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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:38 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:12:43 +0000 |
| commit | cf94bdc0742c13e2a0cac864c478b8626b266e1b (patch) | |
| tree | 044670aa50cc5e2b4229aa0b6b3df6676730c0a6 /src/test | |
| parent | Adding debian version 1.65.0+dfsg1-2. (diff) | |
| download | rustc-cf94bdc0742c13e2a0cac864c478b8626b266e1b.tar.xz rustc-cf94bdc0742c13e2a0cac864c478b8626b266e1b.zip | |
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test')
2294 files changed, 20180 insertions, 12320 deletions
diff --git a/src/test/assembly/asm/aarch64-types.rs b/src/test/assembly/asm/aarch64-types.rs index 04b5f4aed..66c39a48c 100644 --- a/src/test/assembly/asm/aarch64-types.rs +++ b/src/test/assembly/asm/aarch64-types.rs @@ -2,7 +2,7 @@ // compile-flags: --target aarch64-unknown-linux-gnu // needs-llvm-components: aarch64 -#![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_sym)] +#![feature(no_core, lang_items, rustc_attrs, repr_simd)] #![crate_type = "rlib"] #![no_core] #![allow(asm_sub_register, non_camel_case_types)] diff --git a/src/test/assembly/asm/arm-types.rs b/src/test/assembly/asm/arm-types.rs index 5ac1af6af..b22a26ce3 100644 --- a/src/test/assembly/asm/arm-types.rs +++ b/src/test/assembly/asm/arm-types.rs @@ -3,7 +3,7 @@ // compile-flags: -C target-feature=+neon // needs-llvm-components: arm -#![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_sym)] +#![feature(no_core, lang_items, rustc_attrs, repr_simd)] #![crate_type = "rlib"] #![no_core] #![allow(asm_sub_register, non_camel_case_types)] diff --git a/src/test/assembly/asm/avr-types.rs b/src/test/assembly/asm/avr-types.rs index 58bf1ad9e..b2d11a882 100644 --- a/src/test/assembly/asm/avr-types.rs +++ b/src/test/assembly/asm/avr-types.rs @@ -2,7 +2,7 @@ // compile-flags: --target avr-unknown-gnu-atmega328 // needs-llvm-components: avr -#![feature(no_core, lang_items, rustc_attrs, asm_sym, asm_experimental_arch)] +#![feature(no_core, lang_items, rustc_attrs, asm_experimental_arch)] #![crate_type = "rlib"] #![no_core] #![allow(non_camel_case_types)] diff --git a/src/test/assembly/asm/bpf-types.rs b/src/test/assembly/asm/bpf-types.rs index f894644cc..e177b8d0d 100644 --- a/src/test/assembly/asm/bpf-types.rs +++ b/src/test/assembly/asm/bpf-types.rs @@ -2,7 +2,7 @@ // compile-flags: --target bpfel-unknown-none -C target_feature=+alu32 // needs-llvm-components: bpf -#![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_sym, asm_experimental_arch)] +#![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_experimental_arch)] #![crate_type = "rlib"] #![no_core] #![allow(asm_sub_register, non_camel_case_types)] diff --git a/src/test/assembly/asm/global_asm.rs b/src/test/assembly/asm/global_asm.rs index 4cf73b40f..0b361a7ed 100644 --- a/src/test/assembly/asm/global_asm.rs +++ b/src/test/assembly/asm/global_asm.rs @@ -4,7 +4,7 @@ // compile-flags: -C llvm-args=--x86-asm-syntax=intel // compile-flags: -C symbol-mangling-version=v0 -#![feature(asm_const, asm_sym)] +#![feature(asm_const)] #![crate_type = "rlib"] use std::arch::global_asm; @@ -28,4 +28,6 @@ global_asm!("lea rax, [rip + {}]", sym MY_STATIC); // CHECK: call _RNvCsiubXh4Yz005_10global_asm6foobar global_asm!("call {}", sym foobar); // CHECK: _RNvCsiubXh4Yz005_10global_asm6foobar: -fn foobar() { loop {} } +fn foobar() { + loop {} +} diff --git a/src/test/assembly/asm/hexagon-types.rs b/src/test/assembly/asm/hexagon-types.rs index eff9a0bb4..af16faedb 100644 --- a/src/test/assembly/asm/hexagon-types.rs +++ b/src/test/assembly/asm/hexagon-types.rs @@ -2,7 +2,7 @@ // compile-flags: --target hexagon-unknown-linux-musl // needs-llvm-components: hexagon -#![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_sym, asm_experimental_arch)] +#![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_experimental_arch)] #![crate_type = "rlib"] #![no_core] #![allow(asm_sub_register, non_camel_case_types)] diff --git a/src/test/assembly/asm/mips-types.rs b/src/test/assembly/asm/mips-types.rs index 04bf49a40..6aa28b062 100644 --- a/src/test/assembly/asm/mips-types.rs +++ b/src/test/assembly/asm/mips-types.rs @@ -5,7 +5,7 @@ //[mips64] compile-flags: --target mips64-unknown-linux-gnuabi64 //[mips64] needs-llvm-components: mips -#![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_sym, asm_experimental_arch)] +#![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_experimental_arch)] #![crate_type = "rlib"] #![no_core] #![allow(asm_sub_register, non_camel_case_types)] diff --git a/src/test/assembly/asm/msp430-types.rs b/src/test/assembly/asm/msp430-types.rs index 4fa2e8081..2c73b3b09 100644 --- a/src/test/assembly/asm/msp430-types.rs +++ b/src/test/assembly/asm/msp430-types.rs @@ -2,7 +2,7 @@ // compile-flags: --target msp430-none-elf // needs-llvm-components: msp430 -#![feature(no_core, lang_items, rustc_attrs, asm_sym, asm_experimental_arch, asm_const)] +#![feature(no_core, lang_items, rustc_attrs, asm_experimental_arch, asm_const)] #![crate_type = "rlib"] #![no_core] #![allow(non_camel_case_types)] diff --git a/src/test/assembly/asm/nvptx-types.rs b/src/test/assembly/asm/nvptx-types.rs index 3ebd5b4b8..c319946b5 100644 --- a/src/test/assembly/asm/nvptx-types.rs +++ b/src/test/assembly/asm/nvptx-types.rs @@ -3,7 +3,7 @@ // compile-flags: --crate-type cdylib // needs-llvm-components: nvptx -#![feature(no_core, lang_items, rustc_attrs, asm_sym, asm_experimental_arch)] +#![feature(no_core, lang_items, rustc_attrs, asm_experimental_arch)] #![no_core] #[rustc_builtin_macro] diff --git a/src/test/assembly/asm/powerpc-types.rs b/src/test/assembly/asm/powerpc-types.rs index 0ca890849..e27b00520 100644 --- a/src/test/assembly/asm/powerpc-types.rs +++ b/src/test/assembly/asm/powerpc-types.rs @@ -5,7 +5,7 @@ //[powerpc64] compile-flags: --target powerpc64-unknown-linux-gnu //[powerpc64] needs-llvm-components: powerpc -#![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_sym, asm_experimental_arch)] +#![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_experimental_arch)] #![crate_type = "rlib"] #![no_core] #![allow(asm_sub_register, non_camel_case_types)] diff --git a/src/test/assembly/asm/riscv-types.rs b/src/test/assembly/asm/riscv-types.rs index 68dc186ea..f18ba294d 100644 --- a/src/test/assembly/asm/riscv-types.rs +++ b/src/test/assembly/asm/riscv-types.rs @@ -6,7 +6,7 @@ //[riscv32] needs-llvm-components: riscv // compile-flags: -C target-feature=+d -#![feature(no_core, lang_items, rustc_attrs, asm_sym)] +#![feature(no_core, lang_items, rustc_attrs)] #![crate_type = "rlib"] #![no_core] #![allow(asm_sub_register)] diff --git a/src/test/assembly/asm/s390x-types.rs b/src/test/assembly/asm/s390x-types.rs index 6a12902a0..2fb404dd9 100644 --- a/src/test/assembly/asm/s390x-types.rs +++ b/src/test/assembly/asm/s390x-types.rs @@ -3,7 +3,7 @@ //[s390x] compile-flags: --target s390x-unknown-linux-gnu //[s390x] needs-llvm-components: systemz -#![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_sym, asm_experimental_arch)] +#![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_experimental_arch)] #![crate_type = "rlib"] #![no_core] #![allow(asm_sub_register, non_camel_case_types)] diff --git a/src/test/assembly/asm/wasm-types.rs b/src/test/assembly/asm/wasm-types.rs index 3aa128c46..3b1ac1b45 100644 --- a/src/test/assembly/asm/wasm-types.rs +++ b/src/test/assembly/asm/wasm-types.rs @@ -3,7 +3,7 @@ // compile-flags: --crate-type cdylib // needs-llvm-components: webassembly -#![feature(no_core, lang_items, rustc_attrs, asm_sym, asm_experimental_arch)] +#![feature(no_core, lang_items, rustc_attrs, asm_experimental_arch)] #![no_core] #[rustc_builtin_macro] diff --git a/src/test/assembly/asm/x86-types.rs b/src/test/assembly/asm/x86-types.rs index e871535cf..81be79cba 100644 --- a/src/test/assembly/asm/x86-types.rs +++ b/src/test/assembly/asm/x86-types.rs @@ -7,7 +7,7 @@ // compile-flags: -C llvm-args=--x86-asm-syntax=intel // compile-flags: -C target-feature=+avx512bw -#![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_sym)] +#![feature(no_core, lang_items, rustc_attrs, repr_simd)] #![crate_type = "rlib"] #![no_core] #![allow(asm_sub_register, non_camel_case_types)] diff --git a/src/test/assembly/x86-stack-probes.rs b/src/test/assembly/x86-stack-probes.rs new file mode 100644 index 000000000..c7141fb20 --- /dev/null +++ b/src/test/assembly/x86-stack-probes.rs @@ -0,0 +1,42 @@ +// min-llvm-version: 16 +// revisions: x86_64 i686 +// assembly-output: emit-asm +//[x86_64] compile-flags: --target x86_64-unknown-linux-gnu +//[x86_64] needs-llvm-components: x86 +//[i686] compile-flags: --target i686-unknown-linux-gnu +//[i686] needs-llvm-components: x86 +// compile-flags: -C llvm-args=-x86-asm-syntax=intel + +#![feature(no_core, lang_items)] +#![crate_type = "lib"] +#![no_core] + +#[lang = "sized"] +trait Sized {} +#[lang = "copy"] +trait Copy {} + +impl Copy for u8 {} + +// Check that inline-asm stack probes are generated correctly. +// To avoid making this test fragile to slight asm changes, +// we only check that the stack pointer is decremented by a page at a time, +// instead of matching the whole probe sequence. + +// CHECK-LABEL: small_stack_probe: +#[no_mangle] +pub fn small_stack_probe(x: u8, f: fn(&mut [u8; 8192])) { + // CHECK-NOT: __rust_probestack + // x86_64: sub rsp, 4096 + // i686: sub esp, 4096 + f(&mut [x; 8192]); +} + +// CHECK-LABEL: big_stack_probe: +#[no_mangle] +pub fn big_stack_probe(x: u8, f: fn(&[u8; 65536])) { + // CHECK-NOT: __rust_probestack + // x86_64: sub rsp, 4096 + // i686: sub esp, 4096 + f(&mut [x; 65536]); +} diff --git a/src/test/codegen-units/item-collection/asm-sym.rs b/src/test/codegen-units/item-collection/asm-sym.rs new file mode 100644 index 000000000..8bafb95bc --- /dev/null +++ b/src/test/codegen-units/item-collection/asm-sym.rs @@ -0,0 +1,20 @@ +// needs-asm-support +// compile-flags: -Ccodegen-units=1 -Zprint-mono-items=lazy --crate-type=lib + +#[inline(always)] +pub unsafe fn f() { + //~ MONO_ITEM static f::S @@ asm_sym-cgu.0[External] + static S: usize = 1; + //~ MONO_ITEM fn f::fun @@ asm_sym-cgu.0[External] + fn fun() {} + core::arch::asm!("/* {0} {1} */", sym S, sym fun); +} + +//~ MONO_ITEM fn g @@ asm_sym-cgu.0[External] +pub unsafe fn g() { + //~ MONO_ITEM static g::S @@ asm_sym-cgu.0[Internal] + static S: usize = 2; + //~ MONO_ITEM fn g::fun @@ asm_sym-cgu.0[Internal] + fn fun() {} + core::arch::asm!("/* {0} {1} */", sym S, sym fun); +} diff --git a/src/test/codegen-units/item-collection/generic-impl.rs b/src/test/codegen-units/item-collection/generic-impl.rs index dd5367ef0..4260230c2 100644 --- a/src/test/codegen-units/item-collection/generic-impl.rs +++ b/src/test/codegen-units/item-collection/generic-impl.rs @@ -30,11 +30,11 @@ pub struct LifeTimeOnly<'a> { impl<'a> LifeTimeOnly<'a> { - //~ MONO_ITEM fn LifeTimeOnly::foo + //~ MONO_ITEM fn LifeTimeOnly::<'_>::foo pub fn foo(&self) {} - //~ MONO_ITEM fn LifeTimeOnly::bar + //~ MONO_ITEM fn LifeTimeOnly::<'_>::bar pub fn bar(&'a self) {} - //~ MONO_ITEM fn LifeTimeOnly::baz + //~ MONO_ITEM fn LifeTimeOnly::<'_>::baz pub fn baz<'b>(&'b self) {} pub fn non_instantiated<T>(&self) {} diff --git a/src/test/codegen/abi-main-signature-32bit-c-int.rs b/src/test/codegen/abi-main-signature-32bit-c-int.rs index 31b19a542..7f22ddcfc 100644 --- a/src/test/codegen/abi-main-signature-32bit-c-int.rs +++ b/src/test/codegen/abi-main-signature-32bit-c-int.rs @@ -7,4 +7,4 @@ fn main() { } -// CHECK: define i32 @main(i32{{( %0)?}}, {{i8\*\*|ptr}}{{( %1)?}}) +// CHECK: define{{( hidden)?}} i32 @main(i32{{( %0)?}}, {{i8\*\*|ptr}}{{( %1)?}}) diff --git a/src/test/codegen/binary-search-index-no-bound-check.rs b/src/test/codegen/binary-search-index-no-bound-check.rs index 2deabcaa6..c1766a4a4 100644 --- a/src/test/codegen/binary-search-index-no-bound-check.rs +++ b/src/test/codegen/binary-search-index-no-bound-check.rs @@ -16,3 +16,23 @@ pub fn binary_search_index_no_bounds_check(s: &[u8]) -> u8 { 42 } } + +// Similarly, check that `partition_point` is known to return a valid fencepost. + +// CHECK-LABEL: @unknown_split +#[no_mangle] +pub fn unknown_split(x: &[i32], i: usize) -> (&[i32], &[i32]) { + // This just makes sure that the subsequent function is looking for the + // absence of something that might actually be there. + + // CHECK: call core::panicking::panic + x.split_at(i) +} + +// CHECK-LABEL: @partition_point_split_no_bounds_check +#[no_mangle] +pub fn partition_point_split_no_bounds_check(x: &[i32], needle: i32) -> (&[i32], &[i32]) { + // CHECK-NOT: call core::panicking::panic + let i = x.partition_point(|p| p < &needle); + x.split_at(i) +} diff --git a/src/test/codegen/deduced-param-attrs.rs b/src/test/codegen/deduced-param-attrs.rs new file mode 100644 index 000000000..153046eef --- /dev/null +++ b/src/test/codegen/deduced-param-attrs.rs @@ -0,0 +1,60 @@ +// compile-flags: -O + +#![crate_type = "lib"] +#![allow(incomplete_features)] +#![feature(unsized_locals, unsized_fn_params)] + +use std::cell::Cell; +use std::hint; + +// Check to make sure that we can deduce the `readonly` attribute from function bodies for +// parameters passed indirectly. + +pub struct BigStruct { + blah: [i32; 1024], +} + +pub struct BigCellContainer { + blah: [Cell<i32>; 1024], +} + +// The by-value parameter for this big struct can be marked readonly. +// +// CHECK: @use_big_struct_immutably({{.*}} readonly {{.*}} %big_struct) +#[no_mangle] +pub fn use_big_struct_immutably(big_struct: BigStruct) { + hint::black_box(&big_struct); +} + +// The by-value parameter for this big struct can't be marked readonly, because we mutate it. +// +// CHECK-NOT: @use_big_struct_mutably({{.*}} readonly {{.*}} %big_struct) +#[no_mangle] +pub fn use_big_struct_mutably(mut big_struct: BigStruct) { + big_struct.blah[987] = 654; + hint::black_box(&big_struct); +} + +// The by-value parameter for this big struct can't be marked readonly, because it contains +// UnsafeCell. +// +// CHECK-NOT: @use_big_cell_container({{.*}} readonly {{.*}} %big_cell_container) +#[no_mangle] +pub fn use_big_cell_container(big_cell_container: BigCellContainer) { + hint::black_box(&big_cell_container); +} + +// Make sure that we don't mistakenly mark a big struct as `readonly` when passed through a generic +// type parameter if it contains UnsafeCell. +// +// CHECK-NOT: @use_something({{.*}} readonly {{.*}} %something) +#[no_mangle] +#[inline(never)] +pub fn use_something<T>(something: T) { + hint::black_box(&something); +} + +#[no_mangle] +pub fn forward_big_cell_container(big_cell_container: BigCellContainer) { + use_something(big_cell_container) +} diff --git a/src/test/codegen/function-arguments.rs b/src/test/codegen/function-arguments.rs index bc650ebf5..44fee9523 100644 --- a/src/test/codegen/function-arguments.rs +++ b/src/test/codegen/function-arguments.rs @@ -127,7 +127,7 @@ pub fn mutable_notunpin_borrow(_: &mut NotUnpin) { pub fn notunpin_borrow(_: &NotUnpin) { } -// CHECK: @indirect_struct({{%S\*|ptr}} noalias nocapture noundef dereferenceable(32) %_1) +// CHECK: @indirect_struct({{%S\*|ptr}} noalias nocapture noundef readonly dereferenceable(32) %_1) #[no_mangle] pub fn indirect_struct(_: S) { } diff --git a/src/test/codegen/mem-replace-direct-memcpy.rs b/src/test/codegen/mem-replace-direct-memcpy.rs index b41ef538d..4318e926e 100644 --- a/src/test/codegen/mem-replace-direct-memcpy.rs +++ b/src/test/codegen/mem-replace-direct-memcpy.rs @@ -4,6 +4,7 @@ // known to be `1` after inlining). // compile-flags: -C no-prepopulate-passes -Zinline-mir=no +// ignore-debug: the debug assertions get in the way #![crate_type = "lib"] diff --git a/src/test/codegen/sanitizer_scs_attr_check.rs b/src/test/codegen/sanitizer_scs_attr_check.rs index 0b53db3b7..a885d9117 100644 --- a/src/test/codegen/sanitizer_scs_attr_check.rs +++ b/src/test/codegen/sanitizer_scs_attr_check.rs @@ -7,11 +7,11 @@ #![crate_type = "lib"] #![feature(no_sanitize)] -// CHECK: ; Function Attrs:{{.*}}shadowcallstack -// CHECK-NEXT: scs +// CHECK: ; sanitizer_scs_attr_check::scs +// CHECK-NEXT: ; Function Attrs:{{.*}}shadowcallstack pub fn scs() {} +// CHECK: ; sanitizer_scs_attr_check::no_scs // CHECK-NOT: ; Function Attrs:{{.*}}shadowcallstack -// CHECK-NEXT: no_scs #[no_sanitize(shadow_call_stack)] pub fn no_scs() {} diff --git a/src/test/codegen/slice-iter-len-eq-zero.rs b/src/test/codegen/slice-iter-len-eq-zero.rs index fd19e624c..112402825 100644 --- a/src/test/codegen/slice-iter-len-eq-zero.rs +++ b/src/test/codegen/slice-iter-len-eq-zero.rs @@ -1,5 +1,6 @@ // no-system-llvm // compile-flags: -O +// ignore-debug: the debug assertions add extra comparisons #![crate_type = "lib"] type Demo = [u8; 3]; @@ -12,3 +13,16 @@ pub fn slice_iter_len_eq_zero(y: std::slice::Iter<'_, Demo>) -> bool { // CHECK: ret i1 %2 y.len() == 0 } + +// CHECK-LABEL: @array_into_iter_len_eq_zero +#[no_mangle] +pub fn array_into_iter_len_eq_zero(y: std::array::IntoIter<Demo, 123>) -> bool { + // This should be able to just check that the indexes are equal, and not + // need any subtractions or comparisons to handle `start > end`. + + // CHECK-NOT: icmp + // CHECK-NOT: sub + // CHECK: %1 = icmp eq {{i16|i32|i64}} + // CHECK: ret i1 %1 + y.len() == 0 +} diff --git a/src/test/codegen/slice_as_from_ptr_range.rs b/src/test/codegen/slice_as_from_ptr_range.rs new file mode 100644 index 000000000..0e3fefd97 --- /dev/null +++ b/src/test/codegen/slice_as_from_ptr_range.rs @@ -0,0 +1,23 @@ +// compile-flags: -O +// only-64bit (because we're using [ui]size) +// ignore-debug (because the assertions get in the way) +// min-llvm-version: 15.0 (because this is a relatively new instcombine) + +#![crate_type = "lib"] +#![feature(slice_from_ptr_range)] + +// This is intentionally using a non-power-of-two array length, +// as that's where the optimization differences show up + +// CHECK-LABEL: @flatten_via_ptr_range +#[no_mangle] +pub fn flatten_via_ptr_range(slice_of_arrays: &[[i32; 13]]) -> &[i32] { + // CHECK-NOT: lshr + // CHECK-NOT: udiv + // CHECK: mul nuw nsw i64 %{{.+}}, 13 + // CHECK-NOT: lshr + // CHECK-NOT: udiv + let r = slice_of_arrays.as_ptr_range(); + let r = r.start.cast()..r.end.cast(); + unsafe { core::slice::from_ptr_range(r) } +} diff --git a/src/test/codegen/stack-probes-call.rs b/src/test/codegen/stack-probes-call.rs new file mode 100644 index 000000000..a18fd41c2 --- /dev/null +++ b/src/test/codegen/stack-probes-call.rs @@ -0,0 +1,24 @@ +// Check the "probe-stack" attribute for targets with `StackProbeType::Call`, +// or `StackProbeType::InlineOrCall` when running on older LLVM. + +// compile-flags: -C no-prepopulate-passes +// revisions: i686 x86_64 +//[i686] compile-flags: --target i686-unknown-linux-gnu +//[i686] needs-llvm-components: x86 +//[i686] ignore-llvm-version: 16 - 99 +//[x86_64] compile-flags: --target x86_64-unknown-linux-gnu +//[x86_64] needs-llvm-components: x86 +//[x86_64] ignore-llvm-version: 16 - 99 + +#![crate_type = "rlib"] +#![feature(no_core, lang_items)] +#![no_core] + +#[lang = "sized"] +trait Sized {} + +#[no_mangle] +pub fn foo() { +// CHECK: @foo() unnamed_addr #0 +// CHECK: attributes #0 = { {{.*}}"probe-stack"="__rust_probestack"{{.*}} } +} diff --git a/src/test/codegen/stack-probes-inline.rs b/src/test/codegen/stack-probes-inline.rs new file mode 100644 index 000000000..a6b781de5 --- /dev/null +++ b/src/test/codegen/stack-probes-inline.rs @@ -0,0 +1,32 @@ +// Check the "probe-stack" attribute for targets with `StackProbeType::Inline`, +// or `StackProbeType::InlineOrCall` when running on newer LLVM. + +// compile-flags: -C no-prepopulate-passes +// revisions: powerpc powerpc64 powerpc64le s390x i686 x86_64 +//[powerpc] compile-flags: --target powerpc-unknown-linux-gnu +//[powerpc] needs-llvm-components: powerpc +//[powerpc64] compile-flags: --target powerpc64-unknown-linux-gnu +//[powerpc64] needs-llvm-components: powerpc +//[powerpc64le] compile-flags: --target powerpc64le-unknown-linux-gnu +//[powerpc64le] needs-llvm-components: powerpc +//[s390x] compile-flags: --target s390x-unknown-linux-gnu +//[s390x] needs-llvm-components: systemz +//[i686] compile-flags: --target i686-unknown-linux-gnu +//[i686] needs-llvm-components: x86 +//[i686] min-llvm-version: 16 +//[x86_64] compile-flags: --target x86_64-unknown-linux-gnu +//[x86_64] needs-llvm-components: x86 +//[x86_64] min-llvm-version: 16 + +#![crate_type = "rlib"] +#![feature(no_core, lang_items)] +#![no_core] + +#[lang = "sized"] +trait Sized {} + +#[no_mangle] +pub fn foo() { +// CHECK: @foo() unnamed_addr #0 +// CHECK: attributes #0 = { {{.*}}"probe-stack"="inline-asm"{{.*}} } +} diff --git a/src/test/codegen/stack-probes.rs b/src/test/codegen/stack-probes.rs deleted file mode 100644 index 9bd351df3..000000000 --- a/src/test/codegen/stack-probes.rs +++ /dev/null @@ -1,22 +0,0 @@ -// ignore-arm -// ignore-aarch64 -// ignore-mips -// ignore-mips64 -// ignore-powerpc -// ignore-powerpc64 -// ignore-powerpc64le -// ignore-riscv64 -// ignore-s390x -// ignore-sparc -// ignore-sparc64 -// ignore-wasm -// ignore-emscripten -// ignore-windows -// compile-flags: -C no-prepopulate-passes - -#![crate_type = "lib"] - -#[no_mangle] -pub fn foo() { -// CHECK: @foo() unnamed_addr #0 -} diff --git a/src/test/codegen/vec-calloc.rs b/src/test/codegen/vec-calloc.rs index 435a4ab51..ae6e448f1 100644 --- a/src/test/codegen/vec-calloc.rs +++ b/src/test/codegen/vec-calloc.rs @@ -1,4 +1,4 @@ -// compile-flags: -O +// compile-flags: -O -Z merge-functions=disabled // only-x86_64 // ignore-debug // min-llvm-version: 15.0 @@ -144,6 +144,23 @@ pub fn vec_non_zero_tuple(n: usize) -> Vec<(i16, u8, char)> { vec![(0, 0, 'A'); n] } +// CHECK-LABEL: @vec_option_bool +#[no_mangle] +pub fn vec_option_bool(n: usize) -> Vec<Option<bool>> { + // CHECK-NOT: call {{.*}}alloc::vec::from_elem + // CHECK-NOT: call {{.*}}reserve + // CHECK-NOT: call {{.*}}__rust_alloc( + + // CHECK: call {{.*}}__rust_alloc_zeroed( + + // CHECK-NOT: call {{.*}}alloc::vec::from_elem + // CHECK-NOT: call {{.*}}reserve + // CHECK-NOT: call {{.*}}__rust_alloc( + + // CHECK: ret void + vec![Some(false); n] +} + // Ensure that __rust_alloc_zeroed gets the right attributes for LLVM to optimize it away. // CHECK: declare noalias ptr @__rust_alloc_zeroed(i64, i64 allocalign) unnamed_addr [[RUST_ALLOC_ZEROED_ATTRS:#[0-9]+]] diff --git a/src/test/codegen/vec-in-place.rs b/src/test/codegen/vec-in-place.rs index 62139aa9b..5df366905 100644 --- a/src/test/codegen/vec-in-place.rs +++ b/src/test/codegen/vec-in-place.rs @@ -17,7 +17,7 @@ pub struct Foo { // Going from an aggregate struct to another type currently requires Copy to // enable the TrustedRandomAccess specialization. Without it optimizations do not yet -// reliably recognize the loops as noop for for repr(C) or non-Copy structs. +// reliably recognize the loops as noop for repr(C) or non-Copy structs. #[derive(Copy, Clone)] pub struct Bar { a: u64, diff --git a/src/test/incremental/hashes/function_interfaces.rs b/src/test/incremental/hashes/function_interfaces.rs index 076eddaab..3ff949fbb 100644 --- a/src/test/incremental/hashes/function_interfaces.rs +++ b/src/test/incremental/hashes/function_interfaces.rs @@ -323,7 +323,7 @@ pub fn change_return_impl_trait() -> impl Clone { #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg = "cfail2")] #[rustc_clean(cfg = "cfail3")] -#[rustc_clean(cfg = "cfail5")] +#[rustc_clean(cfg = "cfail5", except = "typeck")] #[rustc_clean(cfg = "cfail6")] pub fn change_return_impl_trait() -> impl Copy { 0u32 diff --git a/src/test/incremental/issue-61323.rs b/src/test/incremental/issue-61323.rs index 97cbfe408..7ce47947c 100644 --- a/src/test/incremental/issue-61323.rs +++ b/src/test/incremental/issue-61323.rs @@ -1,7 +1,7 @@ // revisions: rpass cfail enum A { - //[cfail]~^ ERROR 3:1: 3:7: recursive type `A` has infinite size [E0072] + //[cfail]~^ ERROR 3:1: 3:7: recursive types `A` and `C` have infinite size [E0072] B(C), } @@ -10,6 +10,5 @@ struct C(Box<A>); #[cfg(cfail)] struct C(A); -//[cfail]~^ ERROR 12:1: 12:9: recursive type `C` has infinite size [E0072] fn main() {} diff --git a/src/test/incremental/spans_significant_w_panic.rs b/src/test/incremental/spans_significant_w_panic.rs index e9e35791a..6f51c9729 100644 --- a/src/test/incremental/spans_significant_w_panic.rs +++ b/src/test/incremental/spans_significant_w_panic.rs @@ -8,7 +8,6 @@ // compile-flags: -C overflow-checks=on -Z query-dep-graph #![feature(rustc_attrs)] -#![feature(bench_black_box)] #![rustc_partition_codegened(module = "spans_significant_w_panic", cfg = "rpass2")] #![rustc_partition_codegened(module = "spans_significant_w_panic", cfg = "rpass4")] diff --git a/src/test/mir-opt/combine_clone_of_primitives.{impl#0}-clone.InstCombine.diff b/src/test/mir-opt/combine_clone_of_primitives.{impl#0}-clone.InstCombine.diff index bde2f04fa..6f01553ee 100644 --- a/src/test/mir-opt/combine_clone_of_primitives.{impl#0}-clone.InstCombine.diff +++ b/src/test/mir-opt/combine_clone_of_primitives.{impl#0}-clone.InstCombine.diff @@ -24,7 +24,7 @@ _2 = <T as Clone>::clone(move _3) -> bb1; // scope 0 at $DIR/combine_clone_of_primitives.rs:8:5: 8:9 // mir::Constant // + span: $DIR/combine_clone_of_primitives.rs:8:5: 8:9 - // + literal: Const { ty: for<'r> fn(&'r T) -> T {<T as Clone>::clone}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a> fn(&'a T) -> T {<T as Clone>::clone}, val: Value(<ZST>) } } bb1: { @@ -37,7 +37,7 @@ - _5 = <u64 as Clone>::clone(move _6) -> [return: bb2, unwind: bb4]; // scope 0 at $DIR/combine_clone_of_primitives.rs:9:5: 9:11 - // mir::Constant - // + span: $DIR/combine_clone_of_primitives.rs:9:5: 9:11 -- // + literal: Const { ty: for<'r> fn(&'r u64) -> u64 {<u64 as Clone>::clone}, val: Value(<ZST>) } +- // + literal: Const { ty: for<'a> fn(&'a u64) -> u64 {<u64 as Clone>::clone}, val: Value(<ZST>) } + _6 = _7; // scope 0 at $DIR/combine_clone_of_primitives.rs:9:5: 9:11 + _5 = (*_6); // scope 0 at $DIR/combine_clone_of_primitives.rs:9:5: 9:11 + goto -> bb2; // scope 0 at $DIR/combine_clone_of_primitives.rs:9:5: 9:11 @@ -53,7 +53,7 @@ - _8 = <[f32; 3] as Clone>::clone(move _9) -> [return: bb3, unwind: bb4]; // scope 0 at $DIR/combine_clone_of_primitives.rs:10:5: 10:16 - // mir::Constant - // + span: $DIR/combine_clone_of_primitives.rs:10:5: 10:16 -- // + literal: Const { ty: for<'r> fn(&'r [f32; 3]) -> [f32; 3] {<[f32; 3] as Clone>::clone}, val: Value(<ZST>) } +- // + literal: Const { ty: for<'a> fn(&'a [f32; 3]) -> [f32; 3] {<[f32; 3] as Clone>::clone}, val: Value(<ZST>) } + _9 = _10; // scope 0 at $DIR/combine_clone_of_primitives.rs:10:5: 10:16 + _8 = (*_9); // scope 0 at $DIR/combine_clone_of_primitives.rs:10:5: 10:16 + goto -> bb3; // scope 0 at $DIR/combine_clone_of_primitives.rs:10:5: 10:16 diff --git a/src/test/mir-opt/const_promotion_extern_static.BAR.PromoteTemps.diff b/src/test/mir-opt/const_promotion_extern_static.BAR.PromoteTemps.diff index 248abb8fd..f8a7c687e 100644 --- a/src/test/mir-opt/const_promotion_extern_static.BAR.PromoteTemps.diff +++ b/src/test/mir-opt/const_promotion_extern_static.BAR.PromoteTemps.diff @@ -33,7 +33,7 @@ _0 = core::slice::<impl [&i32]>::as_ptr(move _1) -> [return: bb1, unwind: bb2]; // scope 0 at $DIR/const-promotion-extern-static.rs:+0:31: +0:44 // mir::Constant // + span: $DIR/const-promotion-extern-static.rs:9:36: 9:42 - // + literal: Const { ty: for<'r> fn(&'r [&i32]) -> *const &i32 {core::slice::<impl [&i32]>::as_ptr}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a> fn(&'a [&i32]) -> *const &i32 {core::slice::<impl [&i32]>::as_ptr}, val: Value(<ZST>) } } bb1: { diff --git a/src/test/mir-opt/const_promotion_extern_static.FOO.PromoteTemps.diff b/src/test/mir-opt/const_promotion_extern_static.FOO.PromoteTemps.diff index 8ce895fe7..e938ca28a 100644 --- a/src/test/mir-opt/const_promotion_extern_static.FOO.PromoteTemps.diff +++ b/src/test/mir-opt/const_promotion_extern_static.FOO.PromoteTemps.diff @@ -35,7 +35,7 @@ _0 = core::slice::<impl [&i32]>::as_ptr(move _1) -> [return: bb1, unwind: bb2]; // scope 0 at $DIR/const-promotion-extern-static.rs:+0:31: +0:55 // mir::Constant // + span: $DIR/const-promotion-extern-static.rs:13:47: 13:53 - // + literal: Const { ty: for<'r> fn(&'r [&i32]) -> *const &i32 {core::slice::<impl [&i32]>::as_ptr}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a> fn(&'a [&i32]) -> *const &i32 {core::slice::<impl [&i32]>::as_ptr}, val: Value(<ZST>) } } bb1: { diff --git a/src/test/mir-opt/const_prop/cast.main.ConstProp.diff b/src/test/mir-opt/const_prop/cast.main.ConstProp.diff index e040a4b3a..1d4dfc29f 100644 --- a/src/test/mir-opt/const_prop/cast.main.ConstProp.diff +++ b/src/test/mir-opt/const_prop/cast.main.ConstProp.diff @@ -14,10 +14,10 @@ bb0: { StorageLive(_1); // scope 0 at $DIR/cast.rs:+1:9: +1:10 -- _1 = const 42_u8 as u32 (Misc); // scope 0 at $DIR/cast.rs:+1:13: +1:24 +- _1 = const 42_u8 as u32 (IntToInt); // scope 0 at $DIR/cast.rs:+1:13: +1:24 + _1 = const 42_u32; // scope 0 at $DIR/cast.rs:+1:13: +1:24 StorageLive(_2); // scope 1 at $DIR/cast.rs:+3:9: +3:10 -- _2 = const 42_u32 as u8 (Misc); // scope 1 at $DIR/cast.rs:+3:13: +3:24 +- _2 = const 42_u32 as u8 (IntToInt); // scope 1 at $DIR/cast.rs:+3:13: +3:24 + _2 = const 42_u8; // scope 1 at $DIR/cast.rs:+3:13: +3:24 _0 = const (); // scope 0 at $DIR/cast.rs:+0:11: +4:2 StorageDead(_2); // scope 1 at $DIR/cast.rs:+4:1: +4:2 diff --git a/src/test/mir-opt/const_prop/indirect.main.ConstProp.diff b/src/test/mir-opt/const_prop/indirect.main.ConstProp.diff index 948bb7f56..f4c0c5c5e 100644 --- a/src/test/mir-opt/const_prop/indirect.main.ConstProp.diff +++ b/src/test/mir-opt/const_prop/indirect.main.ConstProp.diff @@ -13,7 +13,7 @@ bb0: { StorageLive(_1); // scope 0 at $DIR/indirect.rs:+1:9: +1:10 StorageLive(_2); // scope 0 at $DIR/indirect.rs:+1:13: +1:25 -- _2 = const 2_u32 as u8 (Misc); // scope 0 at $DIR/indirect.rs:+1:13: +1:25 +- _2 = const 2_u32 as u8 (IntToInt); // scope 0 at $DIR/indirect.rs:+1:13: +1:25 - _3 = CheckedAdd(_2, const 1_u8); // scope 0 at $DIR/indirect.rs:+1:13: +1:29 - assert(!move (_3.1: bool), "attempt to compute `{} + {}`, which would overflow", move _2, const 1_u8) -> bb1; // scope 0 at $DIR/indirect.rs:+1:13: +1:29 + _2 = const 2_u8; // scope 0 at $DIR/indirect.rs:+1:13: +1:25 diff --git a/src/test/mir-opt/deduplicate_blocks.is_line_doc_comment_2.DeduplicateBlocks.diff b/src/test/mir-opt/deduplicate_blocks.is_line_doc_comment_2.DeduplicateBlocks.diff index 53f977de5..995611f0e 100644 --- a/src/test/mir-opt/deduplicate_blocks.is_line_doc_comment_2.DeduplicateBlocks.diff +++ b/src/test/mir-opt/deduplicate_blocks.is_line_doc_comment_2.DeduplicateBlocks.diff @@ -20,7 +20,7 @@ _2 = core::str::<impl str>::as_bytes(move _3) -> bb1; // scope 0 at $DIR/deduplicate_blocks.rs:+1:11: +1:23 // mir::Constant // + span: $DIR/deduplicate_blocks.rs:5:13: 5:21 - // + literal: Const { ty: for<'r> fn(&'r str) -> &'r [u8] {core::str::<impl str>::as_bytes}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a> fn(&'a str) -> &'a [u8] {core::str::<impl str>::as_bytes}, val: Value(<ZST>) } } bb1: { diff --git a/src/test/mir-opt/derefer_complex_case.main.Derefer.diff b/src/test/mir-opt/derefer_complex_case.main.Derefer.diff index c353c375a..713d56c38 100644 --- a/src/test/mir-opt/derefer_complex_case.main.Derefer.diff +++ b/src/test/mir-opt/derefer_complex_case.main.Derefer.diff @@ -3,15 +3,15 @@ fn main() -> () { let mut _0: (); // return place in scope 0 at $DIR/derefer_complex_case.rs:+0:11: +0:11 - let mut _1: std::slice::Iter<i32>; // in scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26 + let mut _1: std::slice::Iter<'_, i32>; // in scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26 let mut _2: &[i32; 2]; // in scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26 let _3: [i32; 2]; // in scope 0 at $DIR/derefer_complex_case.rs:+1:18: +1:26 - let mut _4: std::slice::Iter<i32>; // in scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26 + let mut _4: std::slice::Iter<'_, i32>; // in scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26 let mut _5: (); // in scope 0 at $DIR/derefer_complex_case.rs:+0:1: +2:2 let _6: (); // in scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26 let mut _7: std::option::Option<&i32>; // in scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26 - let mut _8: &mut std::slice::Iter<i32>; // in scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26 - let mut _9: &mut std::slice::Iter<i32>; // in scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26 + let mut _8: &mut std::slice::Iter<'_, i32>; // in scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26 + let mut _9: &mut std::slice::Iter<'_, i32>; // in scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26 let mut _10: isize; // in scope 0 at $DIR/derefer_complex_case.rs:+1:5: +1:40 let mut _11: !; // in scope 0 at $DIR/derefer_complex_case.rs:+1:5: +1:40 let mut _13: i32; // in scope 0 at $DIR/derefer_complex_case.rs:+1:34: +1:37 @@ -53,10 +53,10 @@ StorageLive(_9); // scope 1 at $DIR/derefer_complex_case.rs:+1:17: +1:26 _9 = &mut _4; // scope 1 at $DIR/derefer_complex_case.rs:+1:17: +1:26 _8 = &mut (*_9); // scope 1 at $DIR/derefer_complex_case.rs:+1:17: +1:26 - _7 = <std::slice::Iter<i32> as Iterator>::next(move _8) -> bb3; // scope 1 at $DIR/derefer_complex_case.rs:+1:17: +1:26 + _7 = <std::slice::Iter<'_, i32> as Iterator>::next(move _8) -> bb3; // scope 1 at $DIR/derefer_complex_case.rs:+1:17: +1:26 // mir::Constant // + span: $DIR/derefer_complex_case.rs:6:17: 6:26 - // + literal: Const { ty: for<'r> fn(&'r mut std::slice::Iter<i32>) -> Option<<std::slice::Iter<i32> as Iterator>::Item> {<std::slice::Iter<i32> as Iterator>::next}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a> fn(&'a mut std::slice::Iter<'_, i32>) -> Option<<std::slice::Iter<'_, i32> as Iterator>::Item> {<std::slice::Iter<'_, i32> as Iterator>::next}, val: Value(<ZST>) } } bb3: { diff --git a/src/test/mir-opt/dest-prop/simple.nrvo.DestinationPropagation.diff b/src/test/mir-opt/dest-prop/simple.nrvo.DestinationPropagation.diff index a20a172af..80b09ed5f 100644 --- a/src/test/mir-opt/dest-prop/simple.nrvo.DestinationPropagation.diff +++ b/src/test/mir-opt/dest-prop/simple.nrvo.DestinationPropagation.diff @@ -1,12 +1,12 @@ - // MIR for `nrvo` before DestinationPropagation + // MIR for `nrvo` after DestinationPropagation - fn nrvo(_1: for<'r> fn(&'r mut [u8; 1024])) -> [u8; 1024] { + fn nrvo(_1: for<'a> fn(&'a mut [u8; 1024])) -> [u8; 1024] { debug init => _1; // in scope 0 at $DIR/simple.rs:+0:9: +0:13 let mut _0: [u8; 1024]; // return place in scope 0 at $DIR/simple.rs:+0:39: +0:49 let mut _2: [u8; 1024]; // in scope 0 at $DIR/simple.rs:+1:9: +1:16 let _3: (); // in scope 0 at $DIR/simple.rs:+2:5: +2:19 - let mut _4: for<'r> fn(&'r mut [u8; 1024]); // in scope 0 at $DIR/simple.rs:+2:5: +2:9 + let mut _4: for<'a> fn(&'a mut [u8; 1024]); // in scope 0 at $DIR/simple.rs:+2:5: +2:9 let mut _5: &mut [u8; 1024]; // in scope 0 at $DIR/simple.rs:+2:10: +2:18 let mut _6: &mut [u8; 1024]; // in scope 0 at $DIR/simple.rs:+2:10: +2:18 scope 1 { diff --git a/src/test/mir-opt/early_otherwise_branch_soundness.no_downcast.EarlyOtherwiseBranch.diff b/src/test/mir-opt/early_otherwise_branch_soundness.no_downcast.EarlyOtherwiseBranch.diff index 9e089b01b..659aed18f 100644 --- a/src/test/mir-opt/early_otherwise_branch_soundness.no_downcast.EarlyOtherwiseBranch.diff +++ b/src/test/mir-opt/early_otherwise_branch_soundness.no_downcast.EarlyOtherwiseBranch.diff @@ -1,12 +1,12 @@ - // MIR for `no_downcast` before EarlyOtherwiseBranch + // MIR for `no_downcast` after EarlyOtherwiseBranch - fn no_downcast(_1: &E) -> u32 { + fn no_downcast(_1: &E<'_>) -> u32 { debug e => _1; // in scope 0 at $DIR/early_otherwise_branch_soundness.rs:+0:16: +0:17 let mut _0: u32; // return place in scope 0 at $DIR/early_otherwise_branch_soundness.rs:+0:26: +0:29 let mut _2: isize; // in scope 0 at $DIR/early_otherwise_branch_soundness.rs:+1:20: +1:30 let mut _3: isize; // in scope 0 at $DIR/early_otherwise_branch_soundness.rs:+1:12: +1:31 - let mut _4: &E; // in scope 0 at $DIR/early_otherwise_branch_soundness.rs:+0:16: +0:17 + let mut _4: &E<'_>; // in scope 0 at $DIR/early_otherwise_branch_soundness.rs:+0:16: +0:17 scope 1 { } @@ -16,7 +16,7 @@ } bb1: { - _4 = deref_copy (((*_1) as Some).0: &E); // scope 1 at $DIR/early_otherwise_branch_soundness.rs:+1:12: +1:31 + _4 = deref_copy (((*_1) as Some).0: &E<'_>); // scope 1 at $DIR/early_otherwise_branch_soundness.rs:+1:12: +1:31 _2 = discriminant((*_4)); // scope 1 at $DIR/early_otherwise_branch_soundness.rs:+1:12: +1:31 switchInt(move _2) -> [1_isize: bb2, otherwise: bb3]; // scope 1 at $DIR/early_otherwise_branch_soundness.rs:+1:12: +1:31 } diff --git a/src/test/mir-opt/enum_cast.bar.mir_map.0.mir b/src/test/mir-opt/enum_cast.bar.mir_map.0.mir index 59ec80915..e58085f70 100644 --- a/src/test/mir-opt/enum_cast.bar.mir_map.0.mir +++ b/src/test/mir-opt/enum_cast.bar.mir_map.0.mir @@ -10,7 +10,7 @@ fn bar(_1: Bar) -> usize { StorageLive(_2); // scope 0 at $DIR/enum_cast.rs:+1:5: +1:8 _2 = move _1; // scope 0 at $DIR/enum_cast.rs:+1:5: +1:8 _3 = discriminant(_2); // scope 0 at $DIR/enum_cast.rs:+1:5: +1:17 - _0 = move _3 as usize (Misc); // scope 0 at $DIR/enum_cast.rs:+1:5: +1:17 + _0 = move _3 as usize (IntToInt); // scope 0 at $DIR/enum_cast.rs:+1:5: +1:17 StorageDead(_2); // scope 0 at $DIR/enum_cast.rs:+1:16: +1:17 return; // scope 0 at $DIR/enum_cast.rs:+2:2: +2:2 } diff --git a/src/test/mir-opt/enum_cast.boo.mir_map.0.mir b/src/test/mir-opt/enum_cast.boo.mir_map.0.mir index f6903c1ec..525c6234e 100644 --- a/src/test/mir-opt/enum_cast.boo.mir_map.0.mir +++ b/src/test/mir-opt/enum_cast.boo.mir_map.0.mir @@ -10,7 +10,7 @@ fn boo(_1: Boo) -> usize { StorageLive(_2); // scope 0 at $DIR/enum_cast.rs:+1:5: +1:8 _2 = move _1; // scope 0 at $DIR/enum_cast.rs:+1:5: +1:8 _3 = discriminant(_2); // scope 0 at $DIR/enum_cast.rs:+1:5: +1:17 - _0 = move _3 as usize (Misc); // scope 0 at $DIR/enum_cast.rs:+1:5: +1:17 + _0 = move _3 as usize (IntToInt); // scope 0 at $DIR/enum_cast.rs:+1:5: +1:17 StorageDead(_2); // scope 0 at $DIR/enum_cast.rs:+1:16: +1:17 return; // scope 0 at $DIR/enum_cast.rs:+2:2: +2:2 } diff --git a/src/test/mir-opt/enum_cast.droppy.mir_map.0.mir b/src/test/mir-opt/enum_cast.droppy.mir_map.0.mir index 98e1f8e11..bb5faa480 100644 --- a/src/test/mir-opt/enum_cast.droppy.mir_map.0.mir +++ b/src/test/mir-opt/enum_cast.droppy.mir_map.0.mir @@ -29,7 +29,7 @@ fn droppy() -> () { StorageLive(_4); // scope 3 at $DIR/enum_cast.rs:+5:17: +5:18 _4 = move _2; // scope 3 at $DIR/enum_cast.rs:+5:17: +5:18 _5 = discriminant(_4); // scope 3 at $DIR/enum_cast.rs:+5:17: +5:27 - _3 = move _5 as usize (Misc); // scope 3 at $DIR/enum_cast.rs:+5:17: +5:27 + _3 = move _5 as usize (IntToInt); // scope 3 at $DIR/enum_cast.rs:+5:17: +5:27 drop(_4) -> [return: bb1, unwind: bb4]; // scope 3 at $DIR/enum_cast.rs:+5:26: +5:27 } diff --git a/src/test/mir-opt/enum_cast.foo.mir_map.0.mir b/src/test/mir-opt/enum_cast.foo.mir_map.0.mir index aaa2d2646..a1d29a0b9 100644 --- a/src/test/mir-opt/enum_cast.foo.mir_map.0.mir +++ b/src/test/mir-opt/enum_cast.foo.mir_map.0.mir @@ -10,7 +10,7 @@ fn foo(_1: Foo) -> usize { StorageLive(_2); // scope 0 at $DIR/enum_cast.rs:+1:5: +1:8 _2 = move _1; // scope 0 at $DIR/enum_cast.rs:+1:5: +1:8 _3 = discriminant(_2); // scope 0 at $DIR/enum_cast.rs:+1:5: +1:17 - _0 = move _3 as usize (Misc); // scope 0 at $DIR/enum_cast.rs:+1:5: +1:17 + _0 = move _3 as usize (IntToInt); // scope 0 at $DIR/enum_cast.rs:+1:5: +1:17 StorageDead(_2); // scope 0 at $DIR/enum_cast.rs:+1:16: +1:17 return; // scope 0 at $DIR/enum_cast.rs:+2:2: +2:2 } diff --git a/src/test/mir-opt/funky_arms.float_to_exponential_common.ConstProp.diff b/src/test/mir-opt/funky_arms.float_to_exponential_common.ConstProp.diff index dca36b1a7..6ab63e82e 100644 --- a/src/test/mir-opt/funky_arms.float_to_exponential_common.ConstProp.diff +++ b/src/test/mir-opt/funky_arms.float_to_exponential_common.ConstProp.diff @@ -1,24 +1,24 @@ - // MIR for `float_to_exponential_common` before ConstProp + // MIR for `float_to_exponential_common` after ConstProp - fn float_to_exponential_common(_1: &mut Formatter, _2: &T, _3: bool) -> Result<(), std::fmt::Error> { + fn float_to_exponential_common(_1: &mut Formatter<'_>, _2: &T, _3: bool) -> Result<(), std::fmt::Error> { debug fmt => _1; // in scope 0 at $DIR/funky_arms.rs:+0:35: +0:38 debug num => _2; // in scope 0 at $DIR/funky_arms.rs:+0:60: +0:63 debug upper => _3; // in scope 0 at $DIR/funky_arms.rs:+0:69: +0:74 let mut _0: std::result::Result<(), std::fmt::Error>; // return place in scope 0 at $DIR/funky_arms.rs:+0:85: +0:91 let _4: bool; // in scope 0 at $DIR/funky_arms.rs:+4:9: +4:19 - let mut _5: &std::fmt::Formatter; // in scope 0 at $DIR/funky_arms.rs:+4:22: +4:37 + let mut _5: &std::fmt::Formatter<'_>; // in scope 0 at $DIR/funky_arms.rs:+4:22: +4:37 let mut _7: std::option::Option<usize>; // in scope 0 at $DIR/funky_arms.rs:+13:30: +13:45 - let mut _8: &std::fmt::Formatter; // in scope 0 at $DIR/funky_arms.rs:+13:30: +13:45 + let mut _8: &std::fmt::Formatter<'_>; // in scope 0 at $DIR/funky_arms.rs:+13:30: +13:45 let mut _9: isize; // in scope 0 at $DIR/funky_arms.rs:+13:12: +13:27 - let mut _11: &mut std::fmt::Formatter; // in scope 0 at $DIR/funky_arms.rs:+15:43: +15:46 + let mut _11: &mut std::fmt::Formatter<'_>; // in scope 0 at $DIR/funky_arms.rs:+15:43: +15:46 let mut _12: &T; // in scope 0 at $DIR/funky_arms.rs:+15:48: +15:51 let mut _13: core::num::flt2dec::Sign; // in scope 0 at $DIR/funky_arms.rs:+15:53: +15:57 let mut _14: u32; // in scope 0 at $DIR/funky_arms.rs:+15:59: +15:79 let mut _15: u32; // in scope 0 at $DIR/funky_arms.rs:+15:59: +15:75 let mut _16: usize; // in scope 0 at $DIR/funky_arms.rs:+15:59: +15:68 let mut _17: bool; // in scope 0 at $DIR/funky_arms.rs:+15:81: +15:86 - let mut _18: &mut std::fmt::Formatter; // in scope 0 at $DIR/funky_arms.rs:+17:46: +17:49 + let mut _18: &mut std::fmt::Formatter<'_>; // in scope 0 at $DIR/funky_arms.rs:+17:46: +17:49 let mut _19: &T; // in scope 0 at $DIR/funky_arms.rs:+17:51: +17:54 let mut _20: core::num::flt2dec::Sign; // in scope 0 at $DIR/funky_arms.rs:+17:56: +17:60 let mut _21: bool; // in scope 0 at $DIR/funky_arms.rs:+17:62: +17:67 @@ -38,10 +38,10 @@ StorageLive(_4); // scope 0 at $DIR/funky_arms.rs:+4:9: +4:19 StorageLive(_5); // scope 0 at $DIR/funky_arms.rs:+4:22: +4:37 _5 = &(*_1); // scope 0 at $DIR/funky_arms.rs:+4:22: +4:37 - _4 = Formatter::sign_plus(move _5) -> bb1; // scope 0 at $DIR/funky_arms.rs:+4:22: +4:37 + _4 = Formatter::<'_>::sign_plus(move _5) -> bb1; // scope 0 at $DIR/funky_arms.rs:+4:22: +4:37 // mir::Constant // + span: $DIR/funky_arms.rs:15:26: 15:35 - // + literal: Const { ty: for<'r> fn(&'r Formatter) -> bool {Formatter::sign_plus}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a> fn(&'a Formatter<'_>) -> bool {Formatter::<'_>::sign_plus}, val: Value(<ZST>) } } bb1: { @@ -66,10 +66,10 @@ StorageLive(_7); // scope 3 at $DIR/funky_arms.rs:+13:30: +13:45 StorageLive(_8); // scope 3 at $DIR/funky_arms.rs:+13:30: +13:45 _8 = &(*_1); // scope 3 at $DIR/funky_arms.rs:+13:30: +13:45 - _7 = Formatter::precision(move _8) -> bb5; // scope 3 at $DIR/funky_arms.rs:+13:30: +13:45 + _7 = Formatter::<'_>::precision(move _8) -> bb5; // scope 3 at $DIR/funky_arms.rs:+13:30: +13:45 // mir::Constant // + span: $DIR/funky_arms.rs:24:34: 24:43 - // + literal: Const { ty: for<'r> fn(&'r Formatter) -> Option<usize> {Formatter::precision}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a> fn(&'a Formatter<'_>) -> Option<usize> {Formatter::<'_>::precision}, val: Value(<ZST>) } } bb5: { @@ -91,7 +91,7 @@ StorageLive(_15); // scope 3 at $DIR/funky_arms.rs:+15:59: +15:75 StorageLive(_16); // scope 3 at $DIR/funky_arms.rs:+15:59: +15:68 _16 = _10; // scope 3 at $DIR/funky_arms.rs:+15:59: +15:68 - _15 = move _16 as u32 (Misc); // scope 3 at $DIR/funky_arms.rs:+15:59: +15:75 + _15 = move _16 as u32 (IntToInt); // scope 3 at $DIR/funky_arms.rs:+15:59: +15:75 StorageDead(_16); // scope 3 at $DIR/funky_arms.rs:+15:74: +15:75 _14 = Add(move _15, const 1_u32); // scope 3 at $DIR/funky_arms.rs:+15:59: +15:79 StorageDead(_15); // scope 3 at $DIR/funky_arms.rs:+15:78: +15:79 @@ -100,7 +100,7 @@ _0 = float_to_exponential_common_exact::<T>(move _11, move _12, move _13, move _14, move _17) -> bb7; // scope 3 at $DIR/funky_arms.rs:+15:9: +15:87 // mir::Constant // + span: $DIR/funky_arms.rs:26:9: 26:42 - // + literal: Const { ty: for<'r, 's, 't0> fn(&'r mut Formatter<'s>, &'t0 T, Sign, u32, bool) -> Result<(), std::fmt::Error> {float_to_exponential_common_exact::<T>}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a, 'b, 'c> fn(&'a mut Formatter<'b>, &'c T, Sign, u32, bool) -> Result<(), std::fmt::Error> {float_to_exponential_common_exact::<T>}, val: Value(<ZST>) } } bb7: { @@ -125,7 +125,7 @@ _0 = float_to_exponential_common_shortest::<T>(move _18, move _19, move _20, move _21) -> bb9; // scope 2 at $DIR/funky_arms.rs:+17:9: +17:68 // mir::Constant // + span: $DIR/funky_arms.rs:28:9: 28:45 - // + literal: Const { ty: for<'r, 's, 't0> fn(&'r mut Formatter<'s>, &'t0 T, Sign, bool) -> Result<(), std::fmt::Error> {float_to_exponential_common_shortest::<T>}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a, 'b, 'c> fn(&'a mut Formatter<'b>, &'c T, Sign, bool) -> Result<(), std::fmt::Error> {float_to_exponential_common_shortest::<T>}, val: Value(<ZST>) } } bb9: { diff --git a/src/test/mir-opt/if_condition_int.dont_remove_comparison.SimplifyComparisonIntegral.diff b/src/test/mir-opt/if_condition_int.dont_remove_comparison.SimplifyComparisonIntegral.diff index 3f612e03f..ed53c9a95 100644 --- a/src/test/mir-opt/if_condition_int.dont_remove_comparison.SimplifyComparisonIntegral.diff +++ b/src/test/mir-opt/if_condition_int.dont_remove_comparison.SimplifyComparisonIntegral.diff @@ -31,7 +31,7 @@ StorageLive(_6); // scope 1 at $DIR/if-condition-int.rs:+4:23: +4:31 StorageLive(_7); // scope 1 at $DIR/if-condition-int.rs:+4:23: +4:24 _7 = _2; // scope 1 at $DIR/if-condition-int.rs:+4:23: +4:24 - _6 = move _7 as i32 (Misc); // scope 1 at $DIR/if-condition-int.rs:+4:23: +4:31 + _6 = move _7 as i32 (IntToInt); // scope 1 at $DIR/if-condition-int.rs:+4:23: +4:31 StorageDead(_7); // scope 1 at $DIR/if-condition-int.rs:+4:30: +4:31 _0 = Add(const 100_i32, move _6); // scope 1 at $DIR/if-condition-int.rs:+4:17: +4:31 StorageDead(_6); // scope 1 at $DIR/if-condition-int.rs:+4:30: +4:31 @@ -43,7 +43,7 @@ StorageLive(_4); // scope 1 at $DIR/if-condition-int.rs:+3:23: +3:31 StorageLive(_5); // scope 1 at $DIR/if-condition-int.rs:+3:23: +3:24 _5 = _2; // scope 1 at $DIR/if-condition-int.rs:+3:23: +3:24 - _4 = move _5 as i32 (Misc); // scope 1 at $DIR/if-condition-int.rs:+3:23: +3:31 + _4 = move _5 as i32 (IntToInt); // scope 1 at $DIR/if-condition-int.rs:+3:23: +3:31 StorageDead(_5); // scope 1 at $DIR/if-condition-int.rs:+3:30: +3:31 _0 = Add(const 10_i32, move _4); // scope 1 at $DIR/if-condition-int.rs:+3:18: +3:31 StorageDead(_4); // scope 1 at $DIR/if-condition-int.rs:+3:30: +3:31 diff --git a/src/test/mir-opt/inline/asm-unwind.rs b/src/test/mir-opt/inline/asm-unwind.rs new file mode 100644 index 000000000..c03feb433 --- /dev/null +++ b/src/test/mir-opt/inline/asm-unwind.rs @@ -0,0 +1,22 @@ +// Tests inlining of `may_unwind` inline assembly. +// +// ignore-wasm32-bare compiled with panic=abort by default +// needs-asm-support +#![feature(asm_unwind)] + +struct D; + +impl Drop for D { + fn drop(&mut self) {} +} + +#[inline(always)] +fn foo() { + let _d = D; + unsafe { std::arch::asm!("", options(may_unwind)) }; +} + +// EMIT_MIR asm_unwind.main.Inline.diff +pub fn main() { + foo(); +} diff --git a/src/test/mir-opt/inline/asm_unwind.main.Inline.diff b/src/test/mir-opt/inline/asm_unwind.main.Inline.diff new file mode 100644 index 000000000..57072fc0a --- /dev/null +++ b/src/test/mir-opt/inline/asm_unwind.main.Inline.diff @@ -0,0 +1,45 @@ +- // MIR for `main` before Inline ++ // MIR for `main` after Inline + + fn main() -> () { + let mut _0: (); // return place in scope 0 at $DIR/asm-unwind.rs:+0:15: +0:15 + let _1: (); // in scope 0 at $DIR/asm-unwind.rs:+1:5: +1:10 ++ scope 1 (inlined foo) { // at $DIR/asm-unwind.rs:21:5: 21:10 ++ let _2: D; // in scope 1 at $DIR/asm-unwind.rs:15:9: 15:11 ++ scope 2 { ++ debug _d => _2; // in scope 2 at $DIR/asm-unwind.rs:15:9: 15:11 ++ scope 3 { ++ } ++ } ++ } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/asm-unwind.rs:+1:5: +1:10 +- _1 = foo() -> bb1; // scope 0 at $DIR/asm-unwind.rs:+1:5: +1:10 +- // mir::Constant +- // + span: $DIR/asm-unwind.rs:21:5: 21:8 +- // + literal: Const { ty: fn() {foo}, val: Value(<ZST>) } ++ StorageLive(_2); // scope 1 at $DIR/asm-unwind.rs:15:9: 15:11 ++ asm!("", options(MAY_UNWIND)) -> [return: bb1, unwind: bb3]; // scope 3 at $DIR/asm-unwind.rs:16:14: 16:54 + } + + bb1: { ++ drop(_2) -> bb2; // scope 1 at $DIR/asm-unwind.rs:17:1: 17:2 ++ } ++ ++ bb2: { ++ StorageDead(_2); // scope 1 at $DIR/asm-unwind.rs:17:1: 17:2 + StorageDead(_1); // scope 0 at $DIR/asm-unwind.rs:+1:10: +1:11 + _0 = const (); // scope 0 at $DIR/asm-unwind.rs:+0:15: +2:2 + return; // scope 0 at $DIR/asm-unwind.rs:+2:2: +2:2 ++ } ++ ++ bb3 (cleanup): { ++ drop(_2) -> bb4; // scope 1 at $DIR/asm-unwind.rs:17:1: 17:2 ++ } ++ ++ bb4 (cleanup): { ++ resume; // scope 1 at $DIR/asm-unwind.rs:14:1: 17:2 + } + } + diff --git a/src/test/mir-opt/inline/cycle.f.Inline.diff b/src/test/mir-opt/inline/cycle.f.Inline.diff index 40fdd1cdb..75ea69a42 100644 --- a/src/test/mir-opt/inline/cycle.f.Inline.diff +++ b/src/test/mir-opt/inline/cycle.f.Inline.diff @@ -17,7 +17,7 @@ _2 = <impl Fn() as Fn<()>>::call(move _3, move _4) -> [return: bb1, unwind: bb3]; // scope 0 at $DIR/cycle.rs:+1:5: +1:8 // mir::Constant // + span: $DIR/cycle.rs:6:5: 6:6 - // + literal: Const { ty: for<'r> extern "rust-call" fn(&'r impl Fn(), ()) -> <impl Fn() as FnOnce<()>>::Output {<impl Fn() as Fn<()>>::call}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a> extern "rust-call" fn(&'a impl Fn(), ()) -> <impl Fn() as FnOnce<()>>::Output {<impl Fn() as Fn<()>>::call}, val: Value(<ZST>) } } bb1: { diff --git a/src/test/mir-opt/inline/dyn_trait.get_query.Inline.diff b/src/test/mir-opt/inline/dyn_trait.get_query.Inline.diff index 4b50ba950..1e95b5b29 100644 --- a/src/test/mir-opt/inline/dyn_trait.get_query.Inline.diff +++ b/src/test/mir-opt/inline/dyn_trait.get_query.Inline.diff @@ -28,7 +28,7 @@ // mir::Constant // + span: $DIR/dyn-trait.rs:33:13: 33:21 // + user_ty: UserType(0) - // + literal: Const { ty: for<'r> fn(&'r T) -> &'r <Q as Query>::C {<Q as Query>::cache::<T>}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a> fn(&'a T) -> &'a <Q as Query>::C {<Q as Query>::cache::<T>}, val: Value(<ZST>) } } bb1: { @@ -46,9 +46,9 @@ + _0 = <dyn Cache<V = <Q as Query>::V> as Cache>::store_nocache(move _7) -> bb2; // scope 3 at $DIR/dyn-trait.rs:21:5: 21:22 // mir::Constant - // + span: $DIR/dyn-trait.rs:34:5: 34:22 -- // + literal: Const { ty: for<'r> fn(&'r <Q as Query>::C) {try_execute_query::<<Q as Query>::C>}, val: Value(<ZST>) } +- // + literal: Const { ty: for<'a> fn(&'a <Q as Query>::C) {try_execute_query::<<Q as Query>::C>}, val: Value(<ZST>) } + // + span: $DIR/dyn-trait.rs:21:7: 21:20 -+ // + literal: Const { ty: for<'r> fn(&'r dyn Cache<V = <Q as Query>::V>) {<dyn Cache<V = <Q as Query>::V> as Cache>::store_nocache}, val: Value(<ZST>) } ++ // + literal: Const { ty: for<'a> fn(&'a dyn Cache<V = <Q as Query>::V>) {<dyn Cache<V = <Q as Query>::V> as Cache>::store_nocache}, val: Value(<ZST>) } } bb2: { diff --git a/src/test/mir-opt/inline/dyn_trait.mk_cycle.Inline.diff b/src/test/mir-opt/inline/dyn_trait.mk_cycle.Inline.diff index 994930ef4..7421db4d0 100644 --- a/src/test/mir-opt/inline/dyn_trait.mk_cycle.Inline.diff +++ b/src/test/mir-opt/inline/dyn_trait.mk_cycle.Inline.diff @@ -12,7 +12,7 @@ _0 = <dyn Cache<V = V> as Cache>::store_nocache(move _2) -> bb1; // scope 0 at $DIR/dyn-trait.rs:+1:5: +1:22 // mir::Constant // + span: $DIR/dyn-trait.rs:21:7: 21:20 - // + literal: Const { ty: for<'r> fn(&'r dyn Cache<V = V>) {<dyn Cache<V = V> as Cache>::store_nocache}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a> fn(&'a dyn Cache<V = V>) {<dyn Cache<V = V> as Cache>::store_nocache}, val: Value(<ZST>) } } bb1: { diff --git a/src/test/mir-opt/inline/dyn_trait.try_execute_query.Inline.diff b/src/test/mir-opt/inline/dyn_trait.try_execute_query.Inline.diff index 58c05b9f5..e6e783744 100644 --- a/src/test/mir-opt/inline/dyn_trait.try_execute_query.Inline.diff +++ b/src/test/mir-opt/inline/dyn_trait.try_execute_query.Inline.diff @@ -23,9 +23,9 @@ + _0 = <dyn Cache<V = <C as Cache>::V> as Cache>::store_nocache(move _4) -> bb1; // scope 1 at $DIR/dyn-trait.rs:21:5: 21:22 // mir::Constant - // + span: $DIR/dyn-trait.rs:27:5: 27:13 -- // + literal: Const { ty: for<'r> fn(&'r (dyn Cache<V = <C as Cache>::V> + 'r)) {mk_cycle::<<C as Cache>::V>}, val: Value(<ZST>) } +- // + literal: Const { ty: for<'a> fn(&'a (dyn Cache<V = <C as Cache>::V> + 'a)) {mk_cycle::<<C as Cache>::V>}, val: Value(<ZST>) } + // + span: $DIR/dyn-trait.rs:21:7: 21:20 -+ // + literal: Const { ty: for<'r> fn(&'r dyn Cache<V = <C as Cache>::V>) {<dyn Cache<V = <C as Cache>::V> as Cache>::store_nocache}, val: Value(<ZST>) } ++ // + literal: Const { ty: for<'a> fn(&'a dyn Cache<V = <C as Cache>::V>) {<dyn Cache<V = <C as Cache>::V> as Cache>::store_nocache}, val: Value(<ZST>) } } bb1: { diff --git a/src/test/mir-opt/inline/inline_diverging.g.Inline.diff b/src/test/mir-opt/inline/inline_diverging.g.Inline.diff index a25f1454f..a71baad3e 100644 --- a/src/test/mir-opt/inline/inline_diverging.g.Inline.diff +++ b/src/test/mir-opt/inline/inline_diverging.g.Inline.diff @@ -25,7 +25,7 @@ bb1: { StorageLive(_4); // scope 0 at $DIR/inline-diverging.rs:+2:9: +2:10 _4 = _1; // scope 0 at $DIR/inline-diverging.rs:+2:9: +2:10 - _0 = move _4 as u32 (Misc); // scope 0 at $DIR/inline-diverging.rs:+2:9: +2:17 + _0 = move _4 as u32 (IntToInt); // scope 0 at $DIR/inline-diverging.rs:+2:9: +2:17 StorageDead(_4); // scope 0 at $DIR/inline-diverging.rs:+2:16: +2:17 StorageDead(_2); // scope 0 at $DIR/inline-diverging.rs:+5:5: +5:6 return; // scope 0 at $DIR/inline-diverging.rs:+6:2: +6:2 diff --git a/src/test/mir-opt/inline/inline_generator.main.Inline.diff b/src/test/mir-opt/inline/inline_generator.main.Inline.diff index 0b992e3c3..3fd8aad72 100644 --- a/src/test/mir-opt/inline/inline_generator.main.Inline.diff +++ b/src/test/mir-opt/inline/inline_generator.main.Inline.diff @@ -70,7 +70,7 @@ - _1 = <[generator@$DIR/inline-generator.rs:15:5: 15:8] as Generator<bool>>::resume(move _2, const false) -> [return: bb3, unwind: bb4]; // scope 0 at $DIR/inline-generator.rs:+1:14: +1:46 - // mir::Constant - // + span: $DIR/inline-generator.rs:9:33: 9:39 -- // + literal: Const { ty: for<'r> fn(Pin<&'r mut [generator@$DIR/inline-generator.rs:15:5: 15:8]>, bool) -> GeneratorState<<[generator@$DIR/inline-generator.rs:15:5: 15:8] as Generator<bool>>::Yield, <[generator@$DIR/inline-generator.rs:15:5: 15:8] as Generator<bool>>::Return> {<[generator@$DIR/inline-generator.rs:15:5: 15:8] as Generator<bool>>::resume}, val: Value(<ZST>) } +- // + literal: Const { ty: for<'a> fn(Pin<&'a mut [generator@$DIR/inline-generator.rs:15:5: 15:8]>, bool) -> GeneratorState<<[generator@$DIR/inline-generator.rs:15:5: 15:8] as Generator<bool>>::Yield, <[generator@$DIR/inline-generator.rs:15:5: 15:8] as Generator<bool>>::Return> {<[generator@$DIR/inline-generator.rs:15:5: 15:8] as Generator<bool>>::resume}, val: Value(<ZST>) } + StorageLive(_7); // scope 0 at $DIR/inline-generator.rs:+1:14: +1:46 + _7 = const false; // scope 0 at $DIR/inline-generator.rs:+1:14: +1:46 + StorageLive(_10); // scope 0 at $DIR/inline-generator.rs:+1:14: +1:46 diff --git a/src/test/mir-opt/inline/inline_retag.bar.Inline.after.mir b/src/test/mir-opt/inline/inline_retag.bar.Inline.after.mir index cabc1a920..169e7f5c5 100644 --- a/src/test/mir-opt/inline/inline_retag.bar.Inline.after.mir +++ b/src/test/mir-opt/inline/inline_retag.bar.Inline.after.mir @@ -2,8 +2,8 @@ fn bar() -> bool { let mut _0: bool; // return place in scope 0 at $DIR/inline-retag.rs:+0:13: +0:17 - let _1: for<'r, 's> fn(&'r i32, &'s i32) -> bool {foo}; // in scope 0 at $DIR/inline-retag.rs:+1:9: +1:10 - let mut _2: for<'r, 's> fn(&'r i32, &'s i32) -> bool {foo}; // in scope 0 at $DIR/inline-retag.rs:+2:5: +2:6 + let _1: for<'a, 'b> fn(&'a i32, &'b i32) -> bool {foo}; // in scope 0 at $DIR/inline-retag.rs:+1:9: +1:10 + let mut _2: for<'a, 'b> fn(&'a i32, &'b i32) -> bool {foo}; // in scope 0 at $DIR/inline-retag.rs:+2:5: +2:6 let mut _3: &i32; // in scope 0 at $DIR/inline-retag.rs:+2:7: +2:9 let _4: &i32; // in scope 0 at $DIR/inline-retag.rs:+2:7: +2:9 let _5: i32; // in scope 0 at $DIR/inline-retag.rs:+2:8: +2:9 @@ -27,7 +27,7 @@ fn bar() -> bool { _1 = foo; // scope 0 at $DIR/inline-retag.rs:+1:13: +1:16 // mir::Constant // + span: $DIR/inline-retag.rs:11:13: 11:16 - // + literal: Const { ty: for<'r, 's> fn(&'r i32, &'s i32) -> bool {foo}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a, 'b> fn(&'a i32, &'b i32) -> bool {foo}, val: Value(<ZST>) } StorageLive(_2); // scope 1 at $DIR/inline-retag.rs:+2:5: +2:6 _2 = _1; // scope 1 at $DIR/inline-retag.rs:+2:5: +2:6 StorageLive(_3); // scope 1 at $DIR/inline-retag.rs:+2:7: +2:9 diff --git a/src/test/mir-opt/inline/inline_shims.clone.Inline.diff b/src/test/mir-opt/inline/inline_shims.clone.Inline.diff index 25ca05893..d691e90b7 100644 --- a/src/test/mir-opt/inline/inline_shims.clone.Inline.diff +++ b/src/test/mir-opt/inline/inline_shims.clone.Inline.diff @@ -14,7 +14,7 @@ - _0 = <fn(A, B) as Clone>::clone(move _2) -> bb1; // scope 0 at $DIR/inline-shims.rs:+1:5: +1:14 - // mir::Constant - // + span: $DIR/inline-shims.rs:6:7: 6:12 -- // + literal: Const { ty: for<'r> fn(&'r fn(A, B)) -> fn(A, B) {<fn(A, B) as Clone>::clone}, val: Value(<ZST>) } +- // + literal: Const { ty: for<'a> fn(&'a fn(A, B)) -> fn(A, B) {<fn(A, B) as Clone>::clone}, val: Value(<ZST>) } - } - - bb1: { diff --git a/src/test/mir-opt/inline/inline_trait_method.test.Inline.after.mir b/src/test/mir-opt/inline/inline_trait_method.test.Inline.after.mir index ed95edd16..89eefc292 100644 --- a/src/test/mir-opt/inline/inline_trait_method.test.Inline.after.mir +++ b/src/test/mir-opt/inline/inline_trait_method.test.Inline.after.mir @@ -11,7 +11,7 @@ fn test(_1: &dyn X) -> u32 { _0 = <dyn X as X>::y(move _2) -> bb1; // scope 0 at $DIR/inline-trait-method.rs:+1:5: +1:10 // mir::Constant // + span: $DIR/inline-trait-method.rs:9:7: 9:8 - // + literal: Const { ty: for<'r> fn(&'r dyn X) -> u32 {<dyn X as X>::y}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a> fn(&'a dyn X) -> u32 {<dyn X as X>::y}, val: Value(<ZST>) } } bb1: { diff --git a/src/test/mir-opt/inline/inline_trait_method_2.test2.Inline.after.mir b/src/test/mir-opt/inline/inline_trait_method_2.test2.Inline.after.mir index b8896430d..3d05869fa 100644 --- a/src/test/mir-opt/inline/inline_trait_method_2.test2.Inline.after.mir +++ b/src/test/mir-opt/inline/inline_trait_method_2.test2.Inline.after.mir @@ -21,7 +21,7 @@ fn test2(_1: &dyn X) -> bool { _0 = <dyn X as X>::y(move _4) -> bb1; // scope 1 at $DIR/inline-trait-method_2.rs:10:5: 10:10 // mir::Constant // + span: $DIR/inline-trait-method_2.rs:10:7: 10:8 - // + literal: Const { ty: for<'r> fn(&'r dyn X) -> bool {<dyn X as X>::y}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a> fn(&'a dyn X) -> bool {<dyn X as X>::y}, val: Value(<ZST>) } } bb1: { diff --git a/src/test/mir-opt/inline/issue_78442.bar.Inline.diff b/src/test/mir-opt/inline/issue_78442.bar.Inline.diff index c16dfdf39..4186650df 100644 --- a/src/test/mir-opt/inline/issue_78442.bar.Inline.diff +++ b/src/test/mir-opt/inline/issue_78442.bar.Inline.diff @@ -29,7 +29,7 @@ - _2 = <fn() {foo} as Fn<()>>::call(move _3, move _5) -> [return: bb2, unwind: bb4]; // scope 0 at $DIR/issue-78442.rs:+4:5: +4:17 - // mir::Constant - // + span: $DIR/issue-78442.rs:11:5: 11:15 -- // + literal: Const { ty: for<'r> extern "rust-call" fn(&'r fn() {foo}, ()) -> <fn() {foo} as FnOnce<()>>::Output {<fn() {foo} as Fn<()>>::call}, val: Value(<ZST>) } +- // + literal: Const { ty: for<'a> extern "rust-call" fn(&'a fn() {foo}, ()) -> <fn() {foo} as FnOnce<()>>::Output {<fn() {foo} as Fn<()>>::call}, val: Value(<ZST>) } + _2 = move (*_3)() -> [return: bb5, unwind: bb3]; // scope 1 at $SRC_DIR/core/src/ops/function.rs:LL:COL } diff --git a/src/test/mir-opt/inline/issue_78442.bar.RevealAll.diff b/src/test/mir-opt/inline/issue_78442.bar.RevealAll.diff index 0faa522cb..24e9a3df1 100644 --- a/src/test/mir-opt/inline/issue_78442.bar.RevealAll.diff +++ b/src/test/mir-opt/inline/issue_78442.bar.RevealAll.diff @@ -29,8 +29,8 @@ + _2 = <fn() {foo} as Fn<()>>::call(move _3, move _5) -> [return: bb2, unwind: bb4]; // scope 0 at $DIR/issue-78442.rs:+4:5: +4:17 // mir::Constant // + span: $DIR/issue-78442.rs:11:5: 11:15 -- // + literal: Const { ty: for<'r> extern "rust-call" fn(&'r impl Fn(), ()) -> <impl Fn() as FnOnce<()>>::Output {<impl Fn() as Fn<()>>::call}, val: Value(<ZST>) } -+ // + literal: Const { ty: for<'r> extern "rust-call" fn(&'r fn() {foo}, ()) -> <fn() {foo} as FnOnce<()>>::Output {<fn() {foo} as Fn<()>>::call}, val: Value(<ZST>) } +- // + literal: Const { ty: for<'a> extern "rust-call" fn(&'a impl Fn(), ()) -> <impl Fn() as FnOnce<()>>::Output {<impl Fn() as Fn<()>>::call}, val: Value(<ZST>) } ++ // + literal: Const { ty: for<'a> extern "rust-call" fn(&'a fn() {foo}, ()) -> <fn() {foo} as FnOnce<()>>::Output {<fn() {foo} as Fn<()>>::call}, val: Value(<ZST>) } } bb2: { diff --git a/src/test/mir-opt/issue-101867.rs b/src/test/mir-opt/issue-101867.rs index 931396e21..8a357eb79 100644 --- a/src/test/mir-opt/issue-101867.rs +++ b/src/test/mir-opt/issue-101867.rs @@ -1,5 +1,3 @@ -#![cfg_attr(bootstrap, feature(let_else))] - // EMIT_MIR issue_101867.main.mir_map.0.mir fn main() { let x: Option<u8> = Some(1); diff --git a/src/test/mir-opt/issue_101867.main.mir_map.0.mir b/src/test/mir-opt/issue_101867.main.mir_map.0.mir index 98501ac8c..42a9e5587 100644 --- a/src/test/mir-opt/issue_101867.main.mir_map.0.mir +++ b/src/test/mir-opt/issue_101867.main.mir_map.0.mir @@ -1,8 +1,8 @@ // MIR for `main` 0 mir_map | User Type Annotations -| 0: user_ty: Canonical { max_universe: U0, variables: [], value: Ty(std::option::Option<u8>) }, span: $DIR/issue-101867.rs:5:12: 5:22, inferred_ty: std::option::Option<u8> -| 1: user_ty: Canonical { max_universe: U0, variables: [], value: Ty(std::option::Option<u8>) }, span: $DIR/issue-101867.rs:5:12: 5:22, inferred_ty: std::option::Option<u8> +| 0: user_ty: Canonical { max_universe: U0, variables: [], value: Ty(std::option::Option<u8>) }, span: $DIR/issue-101867.rs:3:12: 3:22, inferred_ty: std::option::Option<u8> +| 1: user_ty: Canonical { max_universe: U0, variables: [], value: Ty(std::option::Option<u8>) }, span: $DIR/issue-101867.rs:3:12: 3:22, inferred_ty: std::option::Option<u8> | fn main() -> () { let mut _0: (); // return place in scope 0 at $DIR/issue-101867.rs:+0:11: +0:11 diff --git a/src/test/mir-opt/issue_101973.inner.ConstProp.diff b/src/test/mir-opt/issue_101973.inner.ConstProp.diff index 89733a9a2..281afe4be 100644 --- a/src/test/mir-opt/issue_101973.inner.ConstProp.diff +++ b/src/test/mir-opt/issue_101973.inner.ConstProp.diff @@ -90,9 +90,9 @@ StorageDead(_16); // scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL StorageDead(_6); // scope 0 at $DIR/issue-101973.rs:+1:57: +1:58 StorageDead(_4); // scope 0 at $DIR/issue-101973.rs:+1:57: +1:58 - _2 = move _3 as i32 (Misc); // scope 0 at $DIR/issue-101973.rs:+1:5: +1:65 + _2 = move _3 as i32 (IntToInt); // scope 0 at $DIR/issue-101973.rs:+1:5: +1:65 StorageDead(_3); // scope 0 at $DIR/issue-101973.rs:+1:64: +1:65 - _0 = move _2 as i64 (Misc); // scope 0 at $DIR/issue-101973.rs:+1:5: +1:72 + _0 = move _2 as i64 (IntToInt); // scope 0 at $DIR/issue-101973.rs:+1:5: +1:72 StorageDead(_2); // scope 0 at $DIR/issue-101973.rs:+1:71: +1:72 return; // scope 0 at $DIR/issue-101973.rs:+2:2: +2:2 } diff --git a/src/test/mir-opt/issue_73223.main.SimplifyArmIdentity.diff b/src/test/mir-opt/issue_73223.main.SimplifyArmIdentity.diff index 76d8d9396..269e4e326 100644 --- a/src/test/mir-opt/issue_73223.main.SimplifyArmIdentity.diff +++ b/src/test/mir-opt/issue_73223.main.SimplifyArmIdentity.diff @@ -25,7 +25,7 @@ let _24: &i32; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL let mut _25: &i32; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL let _26: &i32; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL - let mut _27: std::option::Option<std::fmt::Arguments>; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let mut _27: std::option::Option<std::fmt::Arguments<'_>>; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL scope 1 { debug split => _1; // in scope 1 at $DIR/issue-73223.rs:+1:9: +1:14 let _6: std::option::Option<i32>; // in scope 1 at $DIR/issue-73223.rs:+6:9: +6:14 @@ -139,7 +139,7 @@ _21 = core::panicking::assert_failed::<i32, i32>(const core::panicking::AssertKind::Eq, move _23, move _25, move _27); // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL // mir::Constant // + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL - // + literal: Const { ty: for<'r, 's, 't0> fn(core::panicking::AssertKind, &'r i32, &'s i32, Option<Arguments<'t0>>) -> ! {core::panicking::assert_failed::<i32, i32>}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a, 'b, 'c> fn(core::panicking::AssertKind, &'a i32, &'b i32, Option<Arguments<'c>>) -> ! {core::panicking::assert_failed::<i32, i32>}, val: Value(<ZST>) } // mir::Constant // + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL // + literal: Const { ty: core::panicking::AssertKind, val: Value(Scalar(0x00)) } diff --git a/src/test/mir-opt/issue_91633.bar.mir_map.0.mir b/src/test/mir-opt/issue_91633.bar.mir_map.0.mir index f5092d2ac..625f6c736 100644 --- a/src/test/mir-opt/issue_91633.bar.mir_map.0.mir +++ b/src/test/mir-opt/issue_91633.bar.mir_map.0.mir @@ -15,7 +15,7 @@ fn bar(_1: Box<[T]>) -> () { _2 = <[T] as Index<usize>>::index(move _3, const 0_usize) -> [return: bb1, unwind: bb3]; // scope 0 at $DIR/issue-91633.rs:+4:14: +4:19 // mir::Constant // + span: $DIR/issue-91633.rs:15:14: 15:19 - // + literal: Const { ty: for<'r> fn(&'r [T], usize) -> &'r <[T] as Index<usize>>::Output {<[T] as Index<usize>>::index}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a> fn(&'a [T], usize) -> &'a <[T] as Index<usize>>::Output {<[T] as Index<usize>>::index}, val: Value(<ZST>) } } bb1: { diff --git a/src/test/mir-opt/issue_91633.foo.mir_map.0.mir b/src/test/mir-opt/issue_91633.foo.mir_map.0.mir index 2e8b0feed..9903e203a 100644 --- a/src/test/mir-opt/issue_91633.foo.mir_map.0.mir +++ b/src/test/mir-opt/issue_91633.foo.mir_map.0.mir @@ -27,7 +27,7 @@ fn foo(_1: Box<[T]>) -> T { _2 = <T as Clone>::clone(move _3) -> [return: bb2, unwind: bb5]; // scope 0 at $DIR/issue-91633.rs:+2:14: +2:27 // mir::Constant // + span: $DIR/issue-91633.rs:28:20: 28:25 - // + literal: Const { ty: for<'r> fn(&'r T) -> T {<T as Clone>::clone}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a> fn(&'a T) -> T {<T as Clone>::clone}, val: Value(<ZST>) } } bb2: { diff --git a/src/test/mir-opt/issue_91633.hey.mir_map.0.mir b/src/test/mir-opt/issue_91633.hey.mir_map.0.mir index 74f4a5a97..37c3b3fca 100644 --- a/src/test/mir-opt/issue_91633.hey.mir_map.0.mir +++ b/src/test/mir-opt/issue_91633.hey.mir_map.0.mir @@ -17,7 +17,7 @@ fn hey(_1: &[T]) -> () { _3 = <[T] as Index<usize>>::index(move _4, const 0_usize) -> [return: bb1, unwind: bb2]; // scope 0 at $DIR/issue-91633.rs:+4:15: +4:20 // mir::Constant // + span: $DIR/issue-91633.rs:7:15: 7:20 - // + literal: Const { ty: for<'r> fn(&'r [T], usize) -> &'r <[T] as Index<usize>>::Output {<[T] as Index<usize>>::index}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a> fn(&'a [T], usize) -> &'a <[T] as Index<usize>>::Output {<[T] as Index<usize>>::index}, val: Value(<ZST>) } } bb1: { diff --git a/src/test/mir-opt/issue_99325.main.mir_map.0.mir b/src/test/mir-opt/issue_99325.main.mir_map.0.mir index 8659ddfdb..165efa9df 100644 --- a/src/test/mir-opt/issue_99325.main.mir_map.0.mir +++ b/src/test/mir-opt/issue_99325.main.mir_map.0.mir @@ -2,7 +2,7 @@ | User Type Annotations | 0: user_ty: Canonical { max_universe: U0, variables: [], value: TypeOf(DefId(0:3 ~ issue_99325[8f58]::function_with_bytes), UserSubsts { substs: [Const { ty: &'static [u8; 4], kind: Value(Branch([Leaf(0x41), Leaf(0x41), Leaf(0x41), Leaf(0x41)])) }], user_self_ty: None }) }, span: $DIR/issue-99325.rs:10:16: 10:46, inferred_ty: fn() -> &'static [u8] {function_with_bytes::<&*b"AAAA">} -| 1: user_ty: Canonical { max_universe: U0, variables: [], value: TypeOf(DefId(0:3 ~ issue_99325[8f58]::function_with_bytes), UserSubsts { substs: [Const { ty: &'static [u8; 4], kind: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:8 ~ issue_99325[8f58]::main::{constant#1}), const_param_did: Some(DefId(0:4 ~ issue_99325[8f58]::function_with_bytes::BYTES)) }, substs: [], promoted: () }) }], user_self_ty: None }) }, span: $DIR/issue-99325.rs:11:16: 11:68, inferred_ty: fn() -> &'static [u8] {function_with_bytes::<&*b"AAAA">} +| 1: user_ty: Canonical { max_universe: U0, variables: [], value: TypeOf(DefId(0:3 ~ issue_99325[8f58]::function_with_bytes), UserSubsts { substs: [Const { ty: &'static [u8; 4], kind: Unevaluated(UnevaluatedConst { def: WithOptConstParam { did: DefId(0:8 ~ issue_99325[8f58]::main::{constant#1}), const_param_did: Some(DefId(0:4 ~ issue_99325[8f58]::function_with_bytes::BYTES)) }, substs: [] }) }], user_self_ty: None }) }, span: $DIR/issue-99325.rs:11:16: 11:68, inferred_ty: fn() -> &'static [u8] {function_with_bytes::<&*b"AAAA">} | fn main() -> () { let mut _0: (); // return place in scope 0 at $DIR/issue-99325.rs:+0:15: +0:15 @@ -26,7 +26,7 @@ fn main() -> () { let _19: &&[u8]; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL let mut _20: &&[u8; 4]; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL let _21: &&[u8; 4]; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL - let mut _22: std::option::Option<std::fmt::Arguments>; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let mut _22: std::option::Option<std::fmt::Arguments<'_>>; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL let _23: (); // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL let mut _24: (&&[u8], &&[u8; 4]); // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL let mut _25: &&[u8]; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL @@ -46,7 +46,7 @@ fn main() -> () { let _40: &&[u8]; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL let mut _41: &&[u8; 4]; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL let _42: &&[u8; 4]; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL - let mut _43: std::option::Option<std::fmt::Arguments>; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let mut _43: std::option::Option<std::fmt::Arguments<'_>>; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL scope 1 { debug left_val => _8; // in scope 1 at $SRC_DIR/core/src/macros/mod.rs:LL:COL debug right_val => _9; // in scope 1 at $SRC_DIR/core/src/macros/mod.rs:LL:COL @@ -101,7 +101,7 @@ fn main() -> () { _11 = <&[u8] as PartialEq<&[u8; 4]>>::eq(move _12, move _13) -> [return: bb2, unwind: bb19]; // scope 1 at $SRC_DIR/core/src/macros/mod.rs:LL:COL // mir::Constant // + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL - // + literal: Const { ty: for<'r, 's> fn(&'r &[u8], &'s &[u8; 4]) -> bool {<&[u8] as PartialEq<&[u8; 4]>>::eq}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a, 'b> fn(&'a &[u8], &'b &[u8; 4]) -> bool {<&[u8] as PartialEq<&[u8; 4]>>::eq}, val: Value(<ZST>) } } bb2: { @@ -128,11 +128,11 @@ fn main() -> () { _21 = &(*_9); // scope 2 at $SRC_DIR/core/src/macros/mod.rs:LL:COL _20 = &(*_21); // scope 2 at $SRC_DIR/core/src/macros/mod.rs:LL:COL StorageLive(_22); // scope 2 at $SRC_DIR/core/src/macros/mod.rs:LL:COL - _22 = Option::<Arguments>::None; // scope 2 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _22 = Option::<Arguments<'_>>::None; // scope 2 at $SRC_DIR/core/src/macros/mod.rs:LL:COL _16 = core::panicking::assert_failed::<&[u8], &[u8; 4]>(move _17, move _18, move _20, move _22) -> bb19; // scope 2 at $SRC_DIR/core/src/macros/mod.rs:LL:COL // mir::Constant // + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL - // + literal: Const { ty: for<'r, 's, 't0> fn(core::panicking::AssertKind, &'r &[u8], &'s &[u8; 4], Option<Arguments<'t0>>) -> ! {core::panicking::assert_failed::<&[u8], &[u8; 4]>}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a, 'b, 'c> fn(core::panicking::AssertKind, &'a &[u8], &'b &[u8; 4], Option<Arguments<'c>>) -> ! {core::panicking::assert_failed::<&[u8], &[u8; 4]>}, val: Value(<ZST>) } } bb4: { @@ -210,7 +210,7 @@ fn main() -> () { _32 = <&[u8] as PartialEq<&[u8; 4]>>::eq(move _33, move _34) -> [return: bb11, unwind: bb19]; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL // mir::Constant // + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL - // + literal: Const { ty: for<'r, 's> fn(&'r &[u8], &'s &[u8; 4]) -> bool {<&[u8] as PartialEq<&[u8; 4]>>::eq}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a, 'b> fn(&'a &[u8], &'b &[u8; 4]) -> bool {<&[u8] as PartialEq<&[u8; 4]>>::eq}, val: Value(<ZST>) } } bb11: { @@ -237,11 +237,11 @@ fn main() -> () { _42 = &(*_30); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL _41 = &(*_42); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL StorageLive(_43); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL - _43 = Option::<Arguments>::None; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _43 = Option::<Arguments<'_>>::None; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL _37 = core::panicking::assert_failed::<&[u8], &[u8; 4]>(move _38, move _39, move _41, move _43) -> bb19; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL // mir::Constant // + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL - // + literal: Const { ty: for<'r, 's, 't0> fn(core::panicking::AssertKind, &'r &[u8], &'s &[u8; 4], Option<Arguments<'t0>>) -> ! {core::panicking::assert_failed::<&[u8], &[u8; 4]>}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a, 'b, 'c> fn(core::panicking::AssertKind, &'a &[u8], &'b &[u8; 4], Option<Arguments<'c>>) -> ! {core::panicking::assert_failed::<&[u8], &[u8; 4]>}, val: Value(<ZST>) } } bb13: { diff --git a/src/test/mir-opt/lower_intrinsics.discriminant.LowerIntrinsics.diff b/src/test/mir-opt/lower_intrinsics.discriminant.LowerIntrinsics.diff index a648e5d67..d962ef8cb 100644 --- a/src/test/mir-opt/lower_intrinsics.discriminant.LowerIntrinsics.diff +++ b/src/test/mir-opt/lower_intrinsics.discriminant.LowerIntrinsics.diff @@ -32,7 +32,7 @@ - _2 = discriminant_value::<T>(move _3) -> bb1; // scope 0 at $DIR/lower_intrinsics.rs:+1:5: +1:45 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:49:5: 49:41 -- // + literal: Const { ty: for<'r> extern "rust-intrinsic" fn(&'r T) -> <T as DiscriminantKind>::Discriminant {discriminant_value::<T>}, val: Value(<ZST>) } +- // + literal: Const { ty: for<'a> extern "rust-intrinsic" fn(&'a T) -> <T as DiscriminantKind>::Discriminant {discriminant_value::<T>}, val: Value(<ZST>) } + _2 = discriminant((*_3)); // scope 0 at $DIR/lower_intrinsics.rs:+1:5: +1:45 + goto -> bb1; // scope 0 at $DIR/lower_intrinsics.rs:+1:5: +1:45 } @@ -53,7 +53,7 @@ - _5 = discriminant_value::<i32>(move _6) -> bb2; // scope 0 at $DIR/lower_intrinsics.rs:+2:5: +2:45 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:50:5: 50:41 -- // + literal: Const { ty: for<'r> extern "rust-intrinsic" fn(&'r i32) -> <i32 as DiscriminantKind>::Discriminant {discriminant_value::<i32>}, val: Value(<ZST>) } +- // + literal: Const { ty: for<'a> extern "rust-intrinsic" fn(&'a i32) -> <i32 as DiscriminantKind>::Discriminant {discriminant_value::<i32>}, val: Value(<ZST>) } + _5 = discriminant((*_6)); // scope 0 at $DIR/lower_intrinsics.rs:+2:5: +2:45 + goto -> bb2; // scope 0 at $DIR/lower_intrinsics.rs:+2:5: +2:45 } @@ -74,7 +74,7 @@ - _9 = discriminant_value::<()>(move _10) -> bb3; // scope 0 at $DIR/lower_intrinsics.rs:+3:5: +3:46 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:51:5: 51:41 -- // + literal: Const { ty: for<'r> extern "rust-intrinsic" fn(&'r ()) -> <() as DiscriminantKind>::Discriminant {discriminant_value::<()>}, val: Value(<ZST>) } +- // + literal: Const { ty: for<'a> extern "rust-intrinsic" fn(&'a ()) -> <() as DiscriminantKind>::Discriminant {discriminant_value::<()>}, val: Value(<ZST>) } + _9 = discriminant((*_10)); // scope 0 at $DIR/lower_intrinsics.rs:+3:5: +3:46 + goto -> bb3; // scope 0 at $DIR/lower_intrinsics.rs:+3:5: +3:46 } @@ -95,7 +95,7 @@ - _13 = discriminant_value::<E>(move _14) -> bb4; // scope 0 at $DIR/lower_intrinsics.rs:+4:5: +4:48 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:52:5: 52:41 -- // + literal: Const { ty: for<'r> extern "rust-intrinsic" fn(&'r E) -> <E as DiscriminantKind>::Discriminant {discriminant_value::<E>}, val: Value(<ZST>) } +- // + literal: Const { ty: for<'a> extern "rust-intrinsic" fn(&'a E) -> <E as DiscriminantKind>::Discriminant {discriminant_value::<E>}, val: Value(<ZST>) } + _13 = discriminant((*_14)); // scope 0 at $DIR/lower_intrinsics.rs:+4:5: +4:48 + goto -> bb4; // scope 0 at $DIR/lower_intrinsics.rs:+4:5: +4:48 } diff --git a/src/test/mir-opt/lower_intrinsics.f_copy_nonoverlapping.LowerIntrinsics.diff b/src/test/mir-opt/lower_intrinsics.f_copy_nonoverlapping.LowerIntrinsics.diff index 4fb6752b6..ec15fd1ef 100644 --- a/src/test/mir-opt/lower_intrinsics.f_copy_nonoverlapping.LowerIntrinsics.diff +++ b/src/test/mir-opt/lower_intrinsics.f_copy_nonoverlapping.LowerIntrinsics.diff @@ -36,7 +36,7 @@ _7 = &_1; // scope 3 at $DIR/lower_intrinsics.rs:+4:29: +4:33 _6 = &raw const (*_7); // scope 3 at $DIR/lower_intrinsics.rs:+4:29: +4:33 _5 = _6; // scope 3 at $DIR/lower_intrinsics.rs:+4:29: +4:45 - _4 = move _5 as *const i32 (Misc); // scope 3 at $DIR/lower_intrinsics.rs:+4:29: +4:59 + _4 = move _5 as *const i32 (PtrToPtr); // scope 3 at $DIR/lower_intrinsics.rs:+4:29: +4:59 StorageDead(_5); // scope 3 at $DIR/lower_intrinsics.rs:+4:58: +4:59 StorageLive(_8); // scope 3 at $DIR/lower_intrinsics.rs:+4:61: +4:91 StorageLive(_9); // scope 3 at $DIR/lower_intrinsics.rs:+4:61: +4:79 @@ -45,7 +45,7 @@ _11 = &mut _2; // scope 3 at $DIR/lower_intrinsics.rs:+4:61: +4:69 _10 = &raw mut (*_11); // scope 3 at $DIR/lower_intrinsics.rs:+4:61: +4:69 _9 = _10; // scope 3 at $DIR/lower_intrinsics.rs:+4:61: +4:79 - _8 = move _9 as *mut i32 (Misc); // scope 3 at $DIR/lower_intrinsics.rs:+4:61: +4:91 + _8 = move _9 as *mut i32 (PtrToPtr); // scope 3 at $DIR/lower_intrinsics.rs:+4:61: +4:91 StorageDead(_9); // scope 3 at $DIR/lower_intrinsics.rs:+4:90: +4:91 - _3 = copy_nonoverlapping::<i32>(move _4, move _8, const 0_usize) -> bb1; // scope 3 at $DIR/lower_intrinsics.rs:+4:9: +4:95 - // mir::Constant diff --git a/src/test/mir-opt/lower_slice_len.bound.LowerSliceLenCalls.diff b/src/test/mir-opt/lower_slice_len.bound.LowerSliceLenCalls.diff index 46fccba56..5f5d6e68f 100644 --- a/src/test/mir-opt/lower_slice_len.bound.LowerSliceLenCalls.diff +++ b/src/test/mir-opt/lower_slice_len.bound.LowerSliceLenCalls.diff @@ -23,7 +23,7 @@ - _5 = core::slice::<impl [u8]>::len(move _6) -> bb1; // scope 0 at $DIR/lower_slice_len.rs:+1:16: +1:27 - // mir::Constant - // + span: $DIR/lower_slice_len.rs:5:22: 5:25 -- // + literal: Const { ty: for<'r> fn(&'r [u8]) -> usize {core::slice::<impl [u8]>::len}, val: Value(<ZST>) } +- // + literal: Const { ty: for<'a> fn(&'a [u8]) -> usize {core::slice::<impl [u8]>::len}, val: Value(<ZST>) } + _5 = Len((*_6)); // scope 0 at $DIR/lower_slice_len.rs:+1:16: +1:27 + goto -> bb1; // scope 0 at $DIR/lower_slice_len.rs:+1:16: +1:27 } diff --git a/src/test/mir-opt/no_spurious_drop_after_call.main.ElaborateDrops.before.mir b/src/test/mir-opt/no_spurious_drop_after_call.main.ElaborateDrops.before.mir index 25c6e3060..963e7cde6 100644 --- a/src/test/mir-opt/no_spurious_drop_after_call.main.ElaborateDrops.before.mir +++ b/src/test/mir-opt/no_spurious_drop_after_call.main.ElaborateDrops.before.mir @@ -20,7 +20,7 @@ fn main() -> () { _2 = <str as ToString>::to_string(move _3) -> bb1; // scope 0 at $DIR/no-spurious-drop-after-call.rs:+1:20: +1:34 // mir::Constant // + span: $DIR/no-spurious-drop-after-call.rs:9:23: 9:32 - // + literal: Const { ty: for<'r> fn(&'r str) -> String {<str as ToString>::to_string}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a> fn(&'a str) -> String {<str as ToString>::to_string}, val: Value(<ZST>) } } bb1: { diff --git a/src/test/mir-opt/nrvo_simple.nrvo.RenameReturnPlace.diff b/src/test/mir-opt/nrvo_simple.nrvo.RenameReturnPlace.diff index 9e89bd9fb..ce35f920b 100644 --- a/src/test/mir-opt/nrvo_simple.nrvo.RenameReturnPlace.diff +++ b/src/test/mir-opt/nrvo_simple.nrvo.RenameReturnPlace.diff @@ -1,13 +1,13 @@ - // MIR for `nrvo` before RenameReturnPlace + // MIR for `nrvo` after RenameReturnPlace - fn nrvo(_1: for<'r> fn(&'r mut [u8; 1024])) -> [u8; 1024] { + fn nrvo(_1: for<'a> fn(&'a mut [u8; 1024])) -> [u8; 1024] { debug init => _1; // in scope 0 at $DIR/nrvo-simple.rs:+0:9: +0:13 - let mut _0: [u8; 1024]; // return place in scope 0 at $DIR/nrvo-simple.rs:+0:39: +0:49 + let mut _0: [u8; 1024]; // return place in scope 0 at $DIR/nrvo-simple.rs:+1:9: +1:16 let mut _2: [u8; 1024]; // in scope 0 at $DIR/nrvo-simple.rs:+1:9: +1:16 let _3: (); // in scope 0 at $DIR/nrvo-simple.rs:+2:5: +2:19 - let mut _4: for<'r> fn(&'r mut [u8; 1024]); // in scope 0 at $DIR/nrvo-simple.rs:+2:5: +2:9 + let mut _4: for<'a> fn(&'a mut [u8; 1024]); // in scope 0 at $DIR/nrvo-simple.rs:+2:5: +2:9 let mut _5: &mut [u8; 1024]; // in scope 0 at $DIR/nrvo-simple.rs:+2:10: +2:18 let mut _6: &mut [u8; 1024]; // in scope 0 at $DIR/nrvo-simple.rs:+2:10: +2:18 scope 1 { diff --git a/src/test/mir-opt/remove-never-const.rs b/src/test/mir-opt/remove-never-const.rs index 017746647..16095cfdd 100644 --- a/src/test/mir-opt/remove-never-const.rs +++ b/src/test/mir-opt/remove-never-const.rs @@ -6,7 +6,6 @@ // compile-flags: --emit mir,link #![feature(never_type)] -#![warn(const_err)] struct PrintName<T>(T); diff --git a/src/test/mir-opt/remove_storage_markers.main.RemoveStorageMarkers.diff b/src/test/mir-opt/remove_storage_markers.main.RemoveStorageMarkers.diff index 99667aabd..188aa5564 100644 --- a/src/test/mir-opt/remove_storage_markers.main.RemoveStorageMarkers.diff +++ b/src/test/mir-opt/remove_storage_markers.main.RemoveStorageMarkers.diff @@ -57,7 +57,7 @@ _7 = <std::ops::Range<i32> as Iterator>::next(move _8) -> bb3; // scope 2 at $DIR/remove_storage_markers.rs:+2:14: +2:19 // mir::Constant // + span: $DIR/remove_storage_markers.rs:10:14: 10:19 - // + literal: Const { ty: for<'r> fn(&'r mut std::ops::Range<i32>) -> Option<<std::ops::Range<i32> as Iterator>::Item> {<std::ops::Range<i32> as Iterator>::next}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a> fn(&'a mut std::ops::Range<i32>) -> Option<<std::ops::Range<i32> as Iterator>::Item> {<std::ops::Range<i32> as Iterator>::next}, val: Value(<ZST>) } } bb3: { diff --git a/src/test/mir-opt/retag.array_casts.SimplifyCfg-elaborate-drops.after.mir b/src/test/mir-opt/retag.array_casts.SimplifyCfg-elaborate-drops.after.mir index 899bb67fb..fe57e32a7 100644 --- a/src/test/mir-opt/retag.array_casts.SimplifyCfg-elaborate-drops.after.mir +++ b/src/test/mir-opt/retag.array_casts.SimplifyCfg-elaborate-drops.after.mir @@ -29,7 +29,7 @@ fn array_casts() -> () { let _31: &usize; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL let mut _32: &usize; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL let _33: &usize; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL - let mut _34: std::option::Option<std::fmt::Arguments>; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let mut _34: std::option::Option<std::fmt::Arguments<'_>>; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL scope 1 { debug x => _1; // in scope 1 at $DIR/retag.rs:+1:9: +1:14 let _2: *mut usize; // in scope 1 at $DIR/retag.rs:+2:9: +2:10 @@ -180,7 +180,7 @@ fn array_casts() -> () { _28 = core::panicking::assert_failed::<usize, usize>(move _29, move _30, move _32, move _34); // scope 8 at $SRC_DIR/core/src/macros/mod.rs:LL:COL // mir::Constant // + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL - // + literal: Const { ty: for<'r, 's, 't0> fn(core::panicking::AssertKind, &'r usize, &'s usize, Option<Arguments<'t0>>) -> ! {core::panicking::assert_failed::<usize, usize>}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a, 'b, 'c> fn(core::panicking::AssertKind, &'a usize, &'b usize, Option<Arguments<'c>>) -> ! {core::panicking::assert_failed::<usize, usize>}, val: Value(<ZST>) } } bb4: { diff --git a/src/test/mir-opt/retag.core.ptr-drop_in_place.Test.SimplifyCfg-make_shim.after.mir b/src/test/mir-opt/retag.core.ptr-drop_in_place.Test.SimplifyCfg-make_shim.after.mir index 84f674db2..cdc413c56 100644 --- a/src/test/mir-opt/retag.core.ptr-drop_in_place.Test.SimplifyCfg-make_shim.after.mir +++ b/src/test/mir-opt/retag.core.ptr-drop_in_place.Test.SimplifyCfg-make_shim.after.mir @@ -11,7 +11,7 @@ fn std::ptr::drop_in_place(_1: *mut Test) -> () { _3 = <Test as Drop>::drop(move _2) -> bb1; // scope 0 at $SRC_DIR/core/src/ptr/mod.rs:+0:1: +0:56 // mir::Constant // + span: $SRC_DIR/core/src/ptr/mod.rs:LL:COL - // + literal: Const { ty: for<'r> fn(&'r mut Test) {<Test as Drop>::drop}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a> fn(&'a mut Test) {<Test as Drop>::drop}, val: Value(<ZST>) } } bb1: { diff --git a/src/test/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.mir b/src/test/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.mir index 7212de52f..81225b44e 100644 --- a/src/test/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.mir +++ b/src/test/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.mir @@ -11,7 +11,7 @@ fn main() -> () { let mut _9: &mut i32; // in scope 0 at $DIR/retag.rs:+4:19: +4:20 let mut _12: *mut i32; // in scope 0 at $DIR/retag.rs:+7:18: +7:29 let mut _14: [closure@main::{closure#0}]; // in scope 0 at $DIR/retag.rs:+11:31: +14:6 - let mut _16: for<'r> fn(&'r i32) -> &'r i32; // in scope 0 at $DIR/retag.rs:+15:14: +15:15 + let mut _16: for<'a> fn(&'a i32) -> &'a i32; // in scope 0 at $DIR/retag.rs:+15:14: +15:15 let mut _17: &i32; // in scope 0 at $DIR/retag.rs:+15:16: +15:18 let _18: &i32; // in scope 0 at $DIR/retag.rs:+15:16: +15:18 let _19: &i32; // in scope 0 at $DIR/retag.rs:+18:5: +18:24 @@ -25,7 +25,7 @@ fn main() -> () { scope 1 { debug x => _1; // in scope 1 at $DIR/retag.rs:+1:9: +1:14 let _3: &mut i32; // in scope 1 at $DIR/retag.rs:+3:13: +3:14 - let _13: for<'r> fn(&'r i32) -> &'r i32; // in scope 1 at $DIR/retag.rs:+11:9: +11:10 + let _13: for<'a> fn(&'a i32) -> &'a i32; // in scope 1 at $DIR/retag.rs:+11:9: +11:10 scope 2 { debug v => _3; // in scope 2 at $DIR/retag.rs:+3:13: +3:14 let _8: &mut i32; // in scope 2 at $DIR/retag.rs:+4:13: +4:14 @@ -75,7 +75,7 @@ fn main() -> () { _3 = Test::foo(move _4, move _6) -> [return: bb1, unwind: bb8]; // scope 1 at $DIR/retag.rs:+3:17: +3:36 // mir::Constant // + span: $DIR/retag.rs:33:25: 33:28 - // + literal: Const { ty: for<'r, 'x> fn(&'r Test, &'x mut i32) -> &'x mut i32 {Test::foo}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a, 'x> fn(&'a Test, &'x mut i32) -> &'x mut i32 {Test::foo}, val: Value(<ZST>) } } bb1: { @@ -114,7 +114,7 @@ fn main() -> () { StorageLive(_14); // scope 1 at $DIR/retag.rs:+11:31: +14:6 Deinit(_14); // scope 1 at $DIR/retag.rs:+11:31: +14:6 Retag(_14); // scope 1 at $DIR/retag.rs:+11:31: +14:6 - _13 = move _14 as for<'r> fn(&'r i32) -> &'r i32 (Pointer(ClosureFnPointer(Normal))); // scope 1 at $DIR/retag.rs:+11:31: +14:6 + _13 = move _14 as for<'a> fn(&'a i32) -> &'a i32 (Pointer(ClosureFnPointer(Normal))); // scope 1 at $DIR/retag.rs:+11:31: +14:6 StorageDead(_14); // scope 1 at $DIR/retag.rs:+11:47: +11:48 StorageLive(_15); // scope 6 at $DIR/retag.rs:+15:9: +15:11 StorageLive(_16); // scope 6 at $DIR/retag.rs:+15:14: +15:15 @@ -154,7 +154,7 @@ fn main() -> () { _19 = Test::foo_shr(move _20, move _22) -> [return: bb4, unwind: bb7]; // scope 7 at $DIR/retag.rs:+18:5: +18:24 // mir::Constant // + span: $DIR/retag.rs:48:13: 48:20 - // + literal: Const { ty: for<'r, 'x> fn(&'r Test, &'x i32) -> &'x i32 {Test::foo_shr}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a, 'x> fn(&'a Test, &'x i32) -> &'x i32 {Test::foo_shr}, val: Value(<ZST>) } } bb4: { diff --git a/src/test/mir-opt/slice_drop_shim.core.ptr-drop_in_place.[String].AddMovesForPackedDrops.before.mir b/src/test/mir-opt/slice_drop_shim.core.ptr-drop_in_place.[String].AddMovesForPackedDrops.before.mir index b4b317e84..31ccf1454 100644 --- a/src/test/mir-opt/slice_drop_shim.core.ptr-drop_in_place.[String].AddMovesForPackedDrops.before.mir +++ b/src/test/mir-opt/slice_drop_shim.core.ptr-drop_in_place.[String].AddMovesForPackedDrops.before.mir @@ -84,7 +84,7 @@ fn std::ptr::drop_in_place(_1: *mut [String]) -> () { bb13: { _15 = &raw mut (*_1); // scope 0 at $SRC_DIR/core/src/ptr/mod.rs:+0:1: +0:56 - _9 = move _15 as *mut std::string::String (Misc); // scope 0 at $SRC_DIR/core/src/ptr/mod.rs:+0:1: +0:56 + _9 = move _15 as *mut std::string::String (PtrToPtr); // scope 0 at $SRC_DIR/core/src/ptr/mod.rs:+0:1: +0:56 _10 = Offset(_9, move _3); // scope 0 at $SRC_DIR/core/src/ptr/mod.rs:+0:1: +0:56 goto -> bb12; // scope 0 at $SRC_DIR/core/src/ptr/mod.rs:+0:1: +0:56 } diff --git a/src/test/mir-opt/unusual_item_types.core.ptr-drop_in_place.Vec_i32_.AddMovesForPackedDrops.before.mir b/src/test/mir-opt/unusual_item_types.core.ptr-drop_in_place.Vec_i32_.AddMovesForPackedDrops.before.mir index 7ffd242e0..ed9f3bdbd 100644 --- a/src/test/mir-opt/unusual_item_types.core.ptr-drop_in_place.Vec_i32_.AddMovesForPackedDrops.before.mir +++ b/src/test/mir-opt/unusual_item_types.core.ptr-drop_in_place.Vec_i32_.AddMovesForPackedDrops.before.mir @@ -34,6 +34,6 @@ fn std::ptr::drop_in_place(_1: *mut Vec<i32>) -> () { _3 = <Vec<i32> as Drop>::drop(move _2) -> [return: bb5, unwind: bb4]; // scope 0 at $SRC_DIR/core/src/ptr/mod.rs:+0:1: +0:56 // mir::Constant // + span: $SRC_DIR/core/src/ptr/mod.rs:LL:COL - // + literal: Const { ty: for<'r> fn(&'r mut Vec<i32>) {<Vec<i32> as Drop>::drop}, val: Value(<ZST>) } + // + literal: Const { ty: for<'a> fn(&'a mut Vec<i32>) {<Vec<i32> as Drop>::drop}, val: Value(<ZST>) } } } diff --git a/src/test/pretty/issue-4264.pp b/src/test/pretty/issue-4264.pp index 752c36a0f..18e6d75b1 100644 --- a/src/test/pretty/issue-4264.pp +++ b/src/test/pretty/issue-4264.pp @@ -32,12 +32,12 @@ fn bar() ({ ({ let res = ((::alloc::fmt::format as - for<'r> fn(Arguments<'r>) -> String {format})(((::core::fmt::Arguments::new_v1 + for<'a> fn(Arguments<'a>) -> String {format})(((::core::fmt::Arguments::new_v1 as - fn(&[&'static str], &[ArgumentV1]) -> Arguments {Arguments::new_v1})((&([("test" + fn(&[&'static str], &[ArgumentV1<'_>]) -> Arguments<'_> {Arguments::<'_>::new_v1})((&([("test" as &str)] as [&str; 1]) as &[&str; 1]), - (&([] as [ArgumentV1; 0]) as &[ArgumentV1; 0])) as - Arguments)) as String); + (&([] as [ArgumentV1<'_>; 0]) as &[ArgumentV1<'_>; 0])) as + Arguments<'_>)) as String); (res as String) } as String); } as ()) diff --git a/src/test/pretty/issue-85089.pp b/src/test/pretty/issue-85089.pp new file mode 100644 index 000000000..f84e9df04 --- /dev/null +++ b/src/test/pretty/issue-85089.pp @@ -0,0 +1,20 @@ +#[prelude_import] +use ::std::prelude::rust_2015::*; +#[macro_use] +extern crate std; +// Test to print lifetimes on HIR pretty-printing. + +// pretty-compare-only +// pretty-mode:hir +// pp-exact:issue-85089.pp + +trait A<'x> { } +trait B<'x> { } + +struct Foo<'b> { + bar: &'b dyn for<'a> A<'a>, +} + +impl <'a> B<'a> for dyn for<'b> A<'b> { } + +impl <'a> A<'a> for Foo<'a> { } diff --git a/src/test/pretty/issue-85089.rs b/src/test/pretty/issue-85089.rs new file mode 100644 index 000000000..eb45d4731 --- /dev/null +++ b/src/test/pretty/issue-85089.rs @@ -0,0 +1,16 @@ +// Test to print lifetimes on HIR pretty-printing. + +// pretty-compare-only +// pretty-mode:hir +// pp-exact:issue-85089.pp + +trait A<'x> {} +trait B<'x> {} + +struct Foo<'b> { + pub bar: &'b dyn for<'a> A<'a>, +} + +impl<'a> B<'a> for dyn for<'b> A<'b> {} + +impl<'a> A<'a> for Foo<'a> {} diff --git a/src/test/pretty/raw-str-nonexpr.rs b/src/test/pretty/raw-str-nonexpr.rs index 7af80979b..12440b5ae 100644 --- a/src/test/pretty/raw-str-nonexpr.rs +++ b/src/test/pretty/raw-str-nonexpr.rs @@ -1,3 +1,4 @@ +// needs-asm-support // pp-exact #[cfg(foo = r#"just parse this"#)] diff --git a/src/test/pretty/tests-are-sorted.pp b/src/test/pretty/tests-are-sorted.pp new file mode 100644 index 000000000..15dcd4ed9 --- /dev/null +++ b/src/test/pretty/tests-are-sorted.pp @@ -0,0 +1,69 @@ +#![feature(prelude_import)] +#![no_std] +#[prelude_import] +use ::std::prelude::rust_2015::*; +#[macro_use] +extern crate std; +// compile-flags: --crate-type=lib --test +// pretty-compare-only +// pretty-mode:expanded +// pp-exact:tests-are-sorted.pp + +extern crate test; +#[cfg(test)] +#[rustc_test_marker = "m_test"] +pub const m_test: test::TestDescAndFn = + test::TestDescAndFn { + desc: test::TestDesc { + name: test::StaticTestName("m_test"), + ignore: false, + ignore_message: ::core::option::Option::None, + compile_fail: false, + no_run: false, + should_panic: test::ShouldPanic::No, + test_type: test::TestType::Unknown, + }, + testfn: test::StaticTestFn(|| test::assert_test_result(m_test())), + }; +fn m_test() {} + +extern crate test; +#[cfg(test)] +#[rustc_test_marker = "z_test"] +pub const z_test: test::TestDescAndFn = + test::TestDescAndFn { + desc: test::TestDesc { + name: test::StaticTestName("z_test"), + ignore: false, + ignore_message: ::core::option::Option::None, + compile_fail: false, + no_run: false, + should_panic: test::ShouldPanic::No, + test_type: test::TestType::Unknown, + }, + testfn: test::StaticTestFn(|| test::assert_test_result(z_test())), + }; +fn z_test() {} + +extern crate test; +#[cfg(test)] +#[rustc_test_marker = "a_test"] +pub const a_test: test::TestDescAndFn = + test::TestDescAndFn { + desc: test::TestDesc { + name: test::StaticTestName("a_test"), + ignore: false, + ignore_message: ::core::option::Option::None, + compile_fail: false, + no_run: false, + should_panic: test::ShouldPanic::No, + test_type: test::TestType::Unknown, + }, + testfn: test::StaticTestFn(|| test::assert_test_result(a_test())), + }; +fn a_test() {} +#[rustc_main] +pub fn main() -> () { + extern crate test; + test::test_main_static(&[&a_test, &m_test, &z_test]) +} diff --git a/src/test/pretty/tests-are-sorted.rs b/src/test/pretty/tests-are-sorted.rs new file mode 100644 index 000000000..1f737d547 --- /dev/null +++ b/src/test/pretty/tests-are-sorted.rs @@ -0,0 +1,13 @@ +// compile-flags: --crate-type=lib --test +// pretty-compare-only +// pretty-mode:expanded +// pp-exact:tests-are-sorted.pp + +#[test] +fn m_test() {} + +#[test] +fn z_test() {} + +#[test] +fn a_test() {} diff --git a/src/test/run-make-fulldeps/alloc-no-rc/Makefile b/src/test/run-make-fulldeps/alloc-no-rc/Makefile new file mode 100644 index 000000000..5f7ae70fa --- /dev/null +++ b/src/test/run-make-fulldeps/alloc-no-rc/Makefile @@ -0,0 +1,4 @@ +include ../tools.mk + +all: + $(RUSTC) --edition=2021 -Dwarnings --crate-type=rlib ../../../../library/alloc/src/lib.rs --cfg no_rc diff --git a/src/test/run-make-fulldeps/alloc-no-sync/Makefile b/src/test/run-make-fulldeps/alloc-no-sync/Makefile new file mode 100644 index 000000000..6a258a2dd --- /dev/null +++ b/src/test/run-make-fulldeps/alloc-no-sync/Makefile @@ -0,0 +1,4 @@ +include ../tools.mk + +all: + $(RUSTC) --edition=2021 -Dwarnings --crate-type=rlib ../../../../library/alloc/src/lib.rs --cfg no_sync diff --git a/src/test/run-make-fulldeps/foreign-rust-exceptions/Makefile b/src/test/run-make-fulldeps/foreign-rust-exceptions/Makefile new file mode 100644 index 000000000..50fca7f24 --- /dev/null +++ b/src/test/run-make-fulldeps/foreign-rust-exceptions/Makefile @@ -0,0 +1,11 @@ +# ignore-i686-pc-windows-gnu + +# This test doesn't work on 32-bit MinGW as cdylib has its own copy of unwinder +# so cross-DLL unwinding does not work. + +include ../tools.mk + +all: + $(RUSTC) bar.rs --crate-type=cdylib + $(RUSTC) foo.rs + $(call RUN,foo) 2>&1 | $(CGREP) "Rust cannot catch foreign exceptions" diff --git a/src/test/run-make-fulldeps/foreign-rust-exceptions/bar.rs b/src/test/run-make-fulldeps/foreign-rust-exceptions/bar.rs new file mode 100644 index 000000000..5f9efe323 --- /dev/null +++ b/src/test/run-make-fulldeps/foreign-rust-exceptions/bar.rs @@ -0,0 +1,7 @@ +#![crate_type = "cdylib"] +#![feature(c_unwind)] + +#[no_mangle] +extern "C-unwind" fn panic() { + panic!(); +} diff --git a/src/test/run-make-fulldeps/foreign-rust-exceptions/foo.rs b/src/test/run-make-fulldeps/foreign-rust-exceptions/foo.rs new file mode 100644 index 000000000..266987c5b --- /dev/null +++ b/src/test/run-make-fulldeps/foreign-rust-exceptions/foo.rs @@ -0,0 +1,13 @@ +#![feature(c_unwind)] + +#[cfg_attr(not(windows), link(name = "bar"))] +#[cfg_attr(windows, link(name = "bar.dll"))] +extern "C-unwind" { + fn panic(); +} + +fn main() { + let _ = std::panic::catch_unwind(|| { + unsafe { panic() }; + }); +} diff --git a/src/test/run-make-fulldeps/intrinsic-unreachable/Makefile b/src/test/run-make-fulldeps/intrinsic-unreachable/Makefile index 3c4dade0f..ff9cc5709 100644 --- a/src/test/run-make-fulldeps/intrinsic-unreachable/Makefile +++ b/src/test/run-make-fulldeps/intrinsic-unreachable/Makefile @@ -1,5 +1,6 @@ include ../tools.mk +# needs-asm-support # ignore-windows-msvc # # Because of Windows exception handling, the code is not necessarily any shorter. diff --git a/src/test/run-make-fulldeps/issue-19371/foo.rs b/src/test/run-make-fulldeps/issue-19371/foo.rs index fd294b018..7e1b6aeb3 100644 --- a/src/test/run-make-fulldeps/issue-19371/foo.rs +++ b/src/test/run-make-fulldeps/issue-19371/foo.rs @@ -5,7 +5,6 @@ extern crate rustc_driver; extern crate rustc_session; extern crate rustc_span; -use rustc_session::DiagnosticOutput; use rustc_session::config::{Input, Options, OutputType, OutputTypes}; use rustc_interface::interface; use rustc_span::source_map::FileName; @@ -55,7 +54,6 @@ fn compile(code: String, output: PathBuf, sysroot: PathBuf) { output_file: Some(output), output_dir: None, file_loader: None, - diagnostic_output: DiagnosticOutput::Default, lint_caps: Default::default(), parse_sess_created: None, register_lints: None, diff --git a/src/test/run-make-fulldeps/obtain-borrowck/driver.rs b/src/test/run-make-fulldeps/obtain-borrowck/driver.rs index 8f78bda03..a6c60df83 100644 --- a/src/test/run-make-fulldeps/obtain-borrowck/driver.rs +++ b/src/test/run-make-fulldeps/obtain-borrowck/driver.rs @@ -69,25 +69,25 @@ impl rustc_driver::Callbacks for CompilerCalls { let crate_items = tcx.hir_crate_items(()); for id in crate_items.items() { - if matches!(tcx.def_kind(id.def_id), DefKind::Fn) { - bodies.push(id.def_id); + if matches!(tcx.def_kind(id.owner_id), DefKind::Fn) { + bodies.push(id.owner_id); } } for id in crate_items.trait_items() { - if matches!(tcx.def_kind(id.def_id), DefKind::AssocFn) { + if matches!(tcx.def_kind(id.owner_id), DefKind::AssocFn) { let trait_item = hir.trait_item(id); if let rustc_hir::TraitItemKind::Fn(_, trait_fn) = &trait_item.kind { if let rustc_hir::TraitFn::Provided(_) = trait_fn { - bodies.push(trait_item.def_id); + bodies.push(trait_item.owner_id); } } } } for id in crate_items.impl_items() { - if matches!(tcx.def_kind(id.def_id), DefKind::AssocFn) { - bodies.push(id.def_id); + if matches!(tcx.def_kind(id.owner_id), DefKind::AssocFn) { + bodies.push(id.owner_id); } } diff --git a/src/test/run-make-fulldeps/print-calling-conventions/Makefile b/src/test/run-make-fulldeps/print-calling-conventions/Makefile new file mode 100644 index 000000000..d3fd06392 --- /dev/null +++ b/src/test/run-make-fulldeps/print-calling-conventions/Makefile @@ -0,0 +1,4 @@ +-include ../tools.mk + +all: + $(RUSTC) --print calling-conventions diff --git a/src/test/run-make-fulldeps/rustdoc-scrape-examples-macros/src/lib.rs b/src/test/run-make-fulldeps/rustdoc-scrape-examples-macros/src/lib.rs index bac3970a4..d8658a0f2 100644 --- a/src/test/run-make-fulldeps/rustdoc-scrape-examples-macros/src/lib.rs +++ b/src/test/run-make-fulldeps/rustdoc-scrape-examples-macros/src/lib.rs @@ -1,8 +1,8 @@ // Scraped example should only include line numbers for items b and c in ex.rs -// @!has foobar/fn.f.html '//*[@class="line-numbers"]' '14' -// @has foobar/fn.f.html '//*[@class="line-numbers"]' '15' -// @has foobar/fn.f.html '//*[@class="line-numbers"]' '21' -// @!has foobar/fn.f.html '//*[@class="line-numbers"]' '22' +// @!has foobar/fn.f.html '//*[@class="src-line-numbers"]' '14' +// @has foobar/fn.f.html '//*[@class="src-line-numbers"]' '15' +// @has foobar/fn.f.html '//*[@class="src-line-numbers"]' '21' +// @!has foobar/fn.f.html '//*[@class="src-line-numbers"]' '22' pub fn f() {} diff --git a/src/test/run-make/coverage-reports/Makefile b/src/test/run-make/coverage-reports/Makefile index 6fc2a6bad..64b2f75ef 100644 --- a/src/test/run-make/coverage-reports/Makefile +++ b/src/test/run-make/coverage-reports/Makefile @@ -1,6 +1,11 @@ # needs-profiler-support # ignore-windows-gnu +# FIXME(pietroalbini): this test currently does not work on cross-compiled +# targets because remote-test is not capable of sending back the *.profraw +# files generated by the LLVM instrumentation. +# ignore-cross-compile + # Rust coverage maps support LLVM Coverage Mapping Format versions 5 and 6, # corresponding with LLVM versions 12 and 13, respectively. # When upgrading LLVM versions, consider whether to enforce a minimum LLVM @@ -75,19 +80,19 @@ ifdef RUSTC_BLESS_TEST rm -f expected_* endif -include clear_expected_if_blessed +-include clear_expected_if_blessed %: $(SOURCEDIR)/lib/%.rs # Compile the test library with coverage instrumentation $(RUSTC) $(SOURCEDIR)/lib/$@.rs \ $$( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' $(SOURCEDIR)/lib/$@.rs ) \ - --crate-type rlib -Cinstrument-coverage + --crate-type rlib -Cinstrument-coverage --target $(TARGET) %: $(SOURCEDIR)/%.rs # Compile the test program with coverage instrumentation $(RUSTC) $(SOURCEDIR)/$@.rs \ $$( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' $(SOURCEDIR)/$@.rs ) \ - -L "$(TMPDIR)" -Cinstrument-coverage + -L "$(TMPDIR)" -Cinstrument-coverage --target $(TARGET) # Run it in order to generate some profiling data, # with `LLVM_PROFILE_FILE=<profdata_file>` environment variable set to diff --git a/src/test/run-make/issue-36710/Makefile b/src/test/run-make/issue-36710/Makefile index b5270ad2b..986a3f4e6 100644 --- a/src/test/run-make/issue-36710/Makefile +++ b/src/test/run-make/issue-36710/Makefile @@ -1,10 +1,6 @@ -# ignore-riscv64 $(call RUN,foo) expects to run the target executable natively +# ignore-cross-compile $(call RUN,foo) expects to run the target executable natively # so it won't work with remote-test-server -# ignore-arm Another build using remote-test-server # ignore-none no-std is not supported -# ignore-wasm32 FIXME: don't attempt to compile C++ to WASM -# ignore-wasm64 FIXME: don't attempt to compile C++ to WASM -# ignore-nvptx64-nvidia-cuda FIXME: can't find crate for `std` # ignore-musl FIXME: this makefile needs teaching how to use a musl toolchain # (see dist-i586-gnu-i586-i686-musl Dockerfile) diff --git a/src/test/run-make/macos-fat-archive/Makefile b/src/test/run-make/macos-fat-archive/Makefile new file mode 100644 index 000000000..cc99375db --- /dev/null +++ b/src/test/run-make/macos-fat-archive/Makefile @@ -0,0 +1,10 @@ +# only-macos + +-include ../../run-make-fulldeps/tools.mk + +"$(TMPDIR)"/libnative-library.a: native-library.c + $(CC) -arch arm64 -arch x86_64 native-library.c -c -o "$(TMPDIR)"/native-library.o + $(AR) crs "$(TMPDIR)"/libnative-library.a "$(TMPDIR)"/native-library.o + +all: "$(TMPDIR)"/libnative-library.a + $(RUSTC) lib.rs --crate-type=lib -L "native=$(TMPDIR)" -l static=native-library diff --git a/src/test/run-make/macos-fat-archive/lib.rs b/src/test/run-make/macos-fat-archive/lib.rs new file mode 100644 index 000000000..9943a266c --- /dev/null +++ b/src/test/run-make/macos-fat-archive/lib.rs @@ -0,0 +1,3 @@ +extern "C" { + pub fn native_func(); +} diff --git a/src/test/run-make/macos-fat-archive/native-library.c b/src/test/run-make/macos-fat-archive/native-library.c new file mode 100644 index 000000000..d300fdf1c --- /dev/null +++ b/src/test/run-make/macos-fat-archive/native-library.c @@ -0,0 +1 @@ +void native_func() {} diff --git a/src/test/run-make/native-link-modifier-verbatim-linker/Makefile b/src/test/run-make/native-link-modifier-verbatim-linker/Makefile new file mode 100644 index 000000000..e56e1e94e --- /dev/null +++ b/src/test/run-make/native-link-modifier-verbatim-linker/Makefile @@ -0,0 +1,15 @@ +# ignore-cross-compile +# ignore-macos + +include ../../run-make-fulldeps/tools.mk + +all: + # Verbatim allows specify precise name. + $(RUSTC) local_native_dep.rs --crate-type=staticlib -o $(TMPDIR)/local_some_strange_name.ext + $(RUSTC) main.rs -Zunstable-options -l static:+verbatim=local_some_strange_name.ext + + # With verbatim any other name cannot be used (local). + $(RUSTC) local_native_dep.rs --crate-type=staticlib -o $(TMPDIR)/liblocal_native_dep.a + $(RUSTC) local_native_dep.rs --crate-type=staticlib -o $(TMPDIR)/local_native_dep.a + $(RUSTC) local_native_dep.rs --crate-type=staticlib -o $(TMPDIR)/local_native_dep.lib + $(RUSTC) main.rs -Zunstable-options -l static:+verbatim=local_native_dep 2>&1 | $(CGREP) "local_native_dep" diff --git a/src/test/run-make/native-link-modifier-verbatim-linker/local_native_dep.rs b/src/test/run-make/native-link-modifier-verbatim-linker/local_native_dep.rs new file mode 100644 index 000000000..59b6c92d2 --- /dev/null +++ b/src/test/run-make/native-link-modifier-verbatim-linker/local_native_dep.rs @@ -0,0 +1,4 @@ +#[no_mangle] +pub fn local_native_f() -> i32 { + return 0; +} diff --git a/src/test/run-make/native-link-modifier-verbatim-linker/main.rs b/src/test/run-make/native-link-modifier-verbatim-linker/main.rs new file mode 100644 index 000000000..71b73a489 --- /dev/null +++ b/src/test/run-make/native-link-modifier-verbatim-linker/main.rs @@ -0,0 +1,9 @@ +extern "C" { + fn local_native_f() -> i32; +} + +pub fn main() { + unsafe { + assert!(local_native_f() == 0); + }; +} diff --git a/src/test/run-make/native-link-modifier-verbatim-rustc/Makefile b/src/test/run-make/native-link-modifier-verbatim-rustc/Makefile new file mode 100644 index 000000000..1093b1cd3 --- /dev/null +++ b/src/test/run-make/native-link-modifier-verbatim-rustc/Makefile @@ -0,0 +1,12 @@ +include ../../run-make-fulldeps/tools.mk + +all: + # Verbatim allows specify precise name. + $(RUSTC) upstream_native_dep.rs --crate-type=staticlib -o $(TMPDIR)/upstream_some_strange_name.ext + $(RUSTC) rust_dep.rs -Zunstable-options -l static:+verbatim=upstream_some_strange_name.ext --crate-type rlib + + # With verbatim any other name cannot be used (upstream). + $(RUSTC) upstream_native_dep.rs --crate-type=staticlib -o $(TMPDIR)/libupstream_native_dep.a + $(RUSTC) upstream_native_dep.rs --crate-type=staticlib -o $(TMPDIR)/upstream_native_dep.a + $(RUSTC) upstream_native_dep.rs --crate-type=staticlib -o $(TMPDIR)/upstream_native_dep.lib + $(RUSTC) rust_dep.rs -Zunstable-options -l static:+verbatim=upstream_native_dep --crate-type rlib 2>&1 | $(CGREP) "upstream_native_dep" diff --git a/src/test/run-make/native-link-modifier-verbatim-rustc/rust_dep.rs b/src/test/run-make/native-link-modifier-verbatim-rustc/rust_dep.rs new file mode 100644 index 000000000..e9517218e --- /dev/null +++ b/src/test/run-make/native-link-modifier-verbatim-rustc/rust_dep.rs @@ -0,0 +1,9 @@ +extern "C" { + fn upstream_native_f() -> i32; +} + +pub fn rust_dep() { + unsafe { + assert!(upstream_native_f() == 0); + } +} diff --git a/src/test/run-make/native-link-modifier-verbatim-rustc/upstream_native_dep.rs b/src/test/run-make/native-link-modifier-verbatim-rustc/upstream_native_dep.rs new file mode 100644 index 000000000..839686233 --- /dev/null +++ b/src/test/run-make/native-link-modifier-verbatim-rustc/upstream_native_dep.rs @@ -0,0 +1,4 @@ +#[no_mangle] +pub fn upstream_native_f() -> i32 { + return 0; +} diff --git a/src/test/run-make/rlib-format-packed-bundled-libs-2/Makefile b/src/test/run-make/rlib-format-packed-bundled-libs-2/Makefile deleted file mode 100644 index 4574cf17f..000000000 --- a/src/test/run-make/rlib-format-packed-bundled-libs-2/Makefile +++ /dev/null @@ -1,22 +0,0 @@ --include ../../run-make-fulldeps/tools.mk - -# ignore-cross-compile - -# Make sure -Zpacked_bundled_libs is compatible with verbatim. - -# We're using the llvm-nm instead of the system nm to ensure it is compatible -# with the LLVM bitcode generated by rustc. -NM = "$(LLVM_BIN_DIR)"/llvm-nm - -all: - # Build strange-named dep. - $(RUSTC) native_dep.rs --crate-type=staticlib -o $(TMPDIR)/native_dep.ext - - $(RUSTC) rust_dep.rs --crate-type=rlib -Zpacked_bundled_libs - $(NM) $(TMPDIR)/librust_dep.rlib | $(CGREP) -e "U.*native_f1" - $(AR) t $(TMPDIR)/librust_dep.rlib | $(CGREP) "native_dep.ext" - - # Make sure compiler doesn't use files, that it shouldn't know about. - rm $(TMPDIR)/native_dep.ext - - $(RUSTC) main.rs --extern rust_dep=$(TMPDIR)/librust_dep.rlib -Zpacked_bundled_libs diff --git a/src/test/run-make/rlib-format-packed-bundled-libs-2/main.rs b/src/test/run-make/rlib-format-packed-bundled-libs-2/main.rs deleted file mode 100644 index 8d2b8a285..000000000 --- a/src/test/run-make/rlib-format-packed-bundled-libs-2/main.rs +++ /dev/null @@ -1,5 +0,0 @@ -extern crate rust_dep; - -pub fn main() { - rust_dep::rust_dep(); -} diff --git a/src/test/run-make/rlib-format-packed-bundled-libs-2/native_dep.rs b/src/test/run-make/rlib-format-packed-bundled-libs-2/native_dep.rs deleted file mode 100644 index 321a8237e..000000000 --- a/src/test/run-make/rlib-format-packed-bundled-libs-2/native_dep.rs +++ /dev/null @@ -1,4 +0,0 @@ -#[no_mangle] -pub fn native_f1() -> i32 { - return 1; -} diff --git a/src/test/run-make/rlib-format-packed-bundled-libs-2/rust_dep.rs b/src/test/run-make/rlib-format-packed-bundled-libs-2/rust_dep.rs deleted file mode 100644 index d99dda05c..000000000 --- a/src/test/run-make/rlib-format-packed-bundled-libs-2/rust_dep.rs +++ /dev/null @@ -1,11 +0,0 @@ -#![feature(native_link_modifiers_verbatim)] -#[link(name = "native_dep.ext", kind = "static", modifiers = "+verbatim")] -extern "C" { - fn native_f1() -> i32; -} - -pub fn rust_dep() { - unsafe { - assert!(native_f1() == 1); - } -} diff --git a/src/test/run-make/rlib-format-packed-bundled-libs/Makefile b/src/test/run-make/rlib-format-packed-bundled-libs/Makefile deleted file mode 100644 index 0b991ac42..000000000 --- a/src/test/run-make/rlib-format-packed-bundled-libs/Makefile +++ /dev/null @@ -1,34 +0,0 @@ --include ../../run-make-fulldeps/tools.mk - -# ignore-cross-compile - -# Make sure rlib format with -Zpacked_bundled_libs is correct. - -# We're using the llvm-nm instead of the system nm to ensure it is compatible -# with the LLVM bitcode generated by rustc. -NM = "$(LLVM_BIN_DIR)"/llvm-nm - -all: $(call NATIVE_STATICLIB,native_dep_1) $(call NATIVE_STATICLIB,native_dep_2) $(call NATIVE_STATICLIB,native_dep_3) - $(RUSTC) rust_dep_up.rs --crate-type=rlib -Zpacked_bundled_libs - $(NM) $(TMPDIR)/librust_dep_up.rlib | $(CGREP) -e "U.*native_f2" - $(NM) $(TMPDIR)/librust_dep_up.rlib | $(CGREP) -e "U.*native_f3" - $(NM) $(TMPDIR)/librust_dep_up.rlib | $(CGREP) -e "T.*rust_dep_up" - $(AR) t $(TMPDIR)/librust_dep_up.rlib | $(CGREP) "native_dep_2" - $(AR) t $(TMPDIR)/librust_dep_up.rlib | $(CGREP) "native_dep_3" - $(RUSTC) rust_dep_local.rs --extern rlib=$(TMPDIR)/librust_dep_up.rlib -Zpacked_bundled_libs --crate-type=rlib - $(NM) $(TMPDIR)/librust_dep_local.rlib | $(CGREP) -e "U.*native_f1" - $(NM) $(TMPDIR)/librust_dep_local.rlib | $(CGREP) -e "T.*rust_dep_local" - $(AR) t $(TMPDIR)/librust_dep_local.rlib | $(CGREP) "native_dep_1" - - # Make sure compiler doesn't use files, that it shouldn't know about. - rm $(TMPDIR)/*native_dep_* - - $(RUSTC) main.rs --extern lib=$(TMPDIR)/librust_dep_local.rlib -o $(TMPDIR)/main.exe -Zpacked_bundled_libs --print link-args | $(CGREP) -e "native_dep_1.*native_dep_2.*native_dep_3" - -ifndef IS_MSVC - $(NM) $(TMPDIR)/main.exe | $(CGREP) -e "T.*native_f1" - $(NM) $(TMPDIR)/main.exe | $(CGREP) -e "T.*native_f2" - $(NM) $(TMPDIR)/main.exe | $(CGREP) -e "T.*native_f3" - $(NM) $(TMPDIR)/main.exe | $(CGREP) -e "T.*rust_dep_local" - $(NM) $(TMPDIR)/main.exe | $(CGREP) -e "T.*rust_dep_up" -endif diff --git a/src/test/run-make/rlib-format-packed-bundled-libs/main.rs b/src/test/run-make/rlib-format-packed-bundled-libs/main.rs deleted file mode 100644 index 042a4879f..000000000 --- a/src/test/run-make/rlib-format-packed-bundled-libs/main.rs +++ /dev/null @@ -1,4 +0,0 @@ -extern crate rust_dep_local; -pub fn main() { - rust_dep_local::rust_dep_local(); -} diff --git a/src/test/run-make/rlib-format-packed-bundled-libs/native_dep_1.c b/src/test/run-make/rlib-format-packed-bundled-libs/native_dep_1.c deleted file mode 100644 index 07be8562c..000000000 --- a/src/test/run-make/rlib-format-packed-bundled-libs/native_dep_1.c +++ /dev/null @@ -1 +0,0 @@ -int native_f1() { return 1; } diff --git a/src/test/run-make/rlib-format-packed-bundled-libs/native_dep_2.c b/src/test/run-make/rlib-format-packed-bundled-libs/native_dep_2.c deleted file mode 100644 index a1b94e40d..000000000 --- a/src/test/run-make/rlib-format-packed-bundled-libs/native_dep_2.c +++ /dev/null @@ -1 +0,0 @@ -int native_f2() { return 2; } diff --git a/src/test/run-make/rlib-format-packed-bundled-libs/native_dep_3.c b/src/test/run-make/rlib-format-packed-bundled-libs/native_dep_3.c deleted file mode 100644 index f81f397a4..000000000 --- a/src/test/run-make/rlib-format-packed-bundled-libs/native_dep_3.c +++ /dev/null @@ -1 +0,0 @@ -int native_f3() { return 3; } diff --git a/src/test/run-make/rlib-format-packed-bundled-libs/rust_dep_local.rs b/src/test/run-make/rlib-format-packed-bundled-libs/rust_dep_local.rs deleted file mode 100644 index 8280c7d6c..000000000 --- a/src/test/run-make/rlib-format-packed-bundled-libs/rust_dep_local.rs +++ /dev/null @@ -1,13 +0,0 @@ -#[link(name = "native_dep_1", kind = "static")] -extern "C" { - fn native_f1() -> i32; -} - -extern crate rust_dep_up; - -pub fn rust_dep_local() { - unsafe { - assert!(native_f1() == 1); - } - rust_dep_up::rust_dep_up(); -} diff --git a/src/test/run-make/rlib-format-packed-bundled-libs/rust_dep_up.rs b/src/test/run-make/rlib-format-packed-bundled-libs/rust_dep_up.rs deleted file mode 100644 index edcd7c521..000000000 --- a/src/test/run-make/rlib-format-packed-bundled-libs/rust_dep_up.rs +++ /dev/null @@ -1,13 +0,0 @@ -#[link(name = "native_dep_2", kind = "static")] -#[link(name = "native_dep_3", kind = "static")] -extern "C" { - fn native_f2() -> i32; - fn native_f3() -> i32; -} - -pub fn rust_dep_up() { - unsafe { - assert!(native_f2() == 2); - assert!(native_f3() == 3); - } -} diff --git a/src/test/rustdoc-gui/anchor-navigable.goml b/src/test/rustdoc-gui/anchor-navigable.goml index 424c31223..9d5c55a1e 100644 --- a/src/test/rustdoc-gui/anchor-navigable.goml +++ b/src/test/rustdoc-gui/anchor-navigable.goml @@ -4,8 +4,8 @@ // anchor and the `impl Foo`. If there were a gap, this would cause an annoying // problem: you hover `impl Foo` to see the anchor, then when you move your // mouse to the left, the anchor disappears before you reach it. -goto: file://|DOC_PATH|/test_docs/struct.Foo.html +goto: "file://" + |DOC_PATH| + "/test_docs/struct.Foo.html" // We check that ".item-info" is bigger than its content. move-cursor-to: ".impl" -assert-property: (".impl > a.anchor", {"offsetWidth": "9"}) +assert-property: (".impl > a.anchor", {"offsetWidth": "8"}) assert-css: (".impl > a.anchor", {"left": "-8px"}) diff --git a/src/test/rustdoc-gui/anchors.goml b/src/test/rustdoc-gui/anchors.goml index 3ad62c721..fb8e288fa 100644 --- a/src/test/rustdoc-gui/anchors.goml +++ b/src/test/rustdoc-gui/anchors.goml @@ -1,154 +1,107 @@ // This test is to ensure that the anchors (`§`) have the expected color and position. -goto: file://|DOC_PATH|/staged_api/struct.Foo.html -// This is needed to ensure that the text color is computed. -show-text: true - -// Set the theme to light. -local-storage: {"rustdoc-theme": "light", "rustdoc-use-system-theme": "false"} -// We reload the page so the local storage settings are being used. -reload: - -assert-css: ("#toggle-all-docs", {"color": "rgb(0, 0, 0)"}) -assert-css: (".fqn .in-band a:nth-of-type(1)", {"color": "rgb(0, 0, 0)"}) -assert-css: (".fqn .in-band a:nth-of-type(2)", {"color": "rgb(173, 55, 138)"}) -assert-css: ( - ".rightside .srclink", - {"color": "rgb(56, 115, 173)", "text-decoration": "none solid rgb(56, 115, 173)"}, - ALL, -) -compare-elements-css: (".rightside .srclink", ".rightside.srclink", ["color", "text-decoration"]) -compare-elements-css: (".main-heading .srclink", ".rightside.srclink", ["color", "text-decoration"]) - -move-cursor-to: ".main-heading .srclink" -assert-css: ( - ".main-heading .srclink", - {"color": "rgb(56, 115, 173)", "text-decoration": "underline solid rgb(56, 115, 173)"}, -) -move-cursor-to: ".impl-items .rightside .srclink" -assert-css: ( - ".impl-items .rightside .srclink", - {"color": "rgb(56, 115, 173)", "text-decoration": "none solid rgb(56, 115, 173)"}, -) -move-cursor-to: ".impl-items .rightside.srclink" -assert-css: ( - ".impl-items .rightside.srclink", - {"color": "rgb(56, 115, 173)", "text-decoration": "none solid rgb(56, 115, 173)"}, -) - -goto: file://|DOC_PATH|/test_docs/struct.HeavilyDocumentedStruct.html - -assert-css: ("#top-doc-prose-title", {"color": "rgb(0, 0, 0)"}) - -assert-css: (".sidebar a", {"color": "rgb(53, 109, 164)"}) -assert-css: (".in-band a", {"color": "rgb(0, 0, 0)"}) - -// We move the cursor over the "Implementations" title so the anchor is displayed. -move-cursor-to: "h2#implementations" -assert-css: ("h2#implementations a.anchor", {"color": "rgb(0, 0, 0)"}) - -// Same thing with the impl block title. -move-cursor-to: "#impl-HeavilyDocumentedStruct" -assert-css: ("#impl-HeavilyDocumentedStruct a.anchor", {"color": "rgb(0, 0, 0)"}) - -assert-css: ("#title-for-struct-impl-item-doc", {"margin-left": "0px"}) - -// -// We do the same checks with the dark theme now. -// -local-storage: {"rustdoc-theme": "dark", "rustdoc-use-system-theme": "false"} -goto: file://|DOC_PATH|/staged_api/struct.Foo.html - -assert-css: ("#toggle-all-docs", {"color": "rgb(221, 221, 221)"}) -assert-css: (".fqn .in-band a:nth-of-type(1)", {"color": "rgb(221, 221, 221)"}) -assert-css: (".fqn .in-band a:nth-of-type(2)", {"color": "rgb(45, 191, 184)"}) -assert-css: ( - ".rightside .srclink", - {"color": "rgb(210, 153, 29)", "text-decoration": "none solid rgb(210, 153, 29)"}, - ALL, -) -compare-elements-css: (".rightside .srclink", ".rightside.srclink", ["color", "text-decoration"]) -compare-elements-css: (".main-heading .srclink", ".rightside.srclink", ["color", "text-decoration"]) - -move-cursor-to: ".main-heading .srclink" -assert-css: ( - ".main-heading .srclink", - {"color": "rgb(210, 153, 29)", "text-decoration": "underline solid rgb(210, 153, 29)"}, +define-function: ( + "check-colors", + (theme, main_color, title_color, fqn_color, fqn_type_color, src_link_color, sidebar_link_color), + [ + ("goto", "file://" + |DOC_PATH| + "/staged_api/struct.Foo.html"), + // This is needed to ensure that the text color is computed. + ("show-text", true), + + // Setting the theme. + ("local-storage", {"rustdoc-theme": |theme|, "rustdoc-use-system-theme": "false"}), + // We reload the page so the local storage settings are being used. + ("reload"), + + ("assert-css", ("#toggle-all-docs", {"color": |main_color|})), + ("assert-css", (".fqn a:nth-of-type(1)", {"color": |fqn_color|})), + ("assert-css", (".fqn a:nth-of-type(2)", {"color": |fqn_type_color|})), + ("assert-css", ( + ".rightside .srclink", + {"color": |src_link_color|, "text-decoration": "none solid " + |src_link_color|}, + ALL, + )), + ( + "compare-elements-css", + (".rightside .srclink", ".rightside.srclink", ["color", "text-decoration"]), + ), + ( + "compare-elements-css", + (".main-heading .srclink", ".rightside.srclink", ["color", "text-decoration"]), + ), + + ("move-cursor-to", ".main-heading .srclink"), + ("assert-css", ( + ".main-heading .srclink", + {"color": |src_link_color|, "text-decoration": "underline solid " + |src_link_color|}, + )), + ("move-cursor-to", ".impl-items .rightside .srclink"), + ("assert-css", ( + ".impl-items .rightside .srclink", + {"color": |src_link_color|, "text-decoration": "none solid " + |src_link_color|}, + )), + ("move-cursor-to", ".impl-items .rightside.srclink"), + ("assert-css", ( + ".impl-items .rightside.srclink", + {"color": |src_link_color|, "text-decoration": "none solid " + |src_link_color|}, + )), + + ("goto", "file://" + |DOC_PATH| + "/test_docs/struct.HeavilyDocumentedStruct.html"), + // Since we changed page, we need to set the theme again. + ("local-storage", {"rustdoc-theme": |theme|, "rustdoc-use-system-theme": "false"}), + // We reload the page so the local storage settings are being used. + ("reload"), + + ("assert-css", ("#top-doc-prose-title", {"color": |title_color|})), + + ("assert-css", (".sidebar a", {"color": |sidebar_link_color|})), + ("assert-css", ("h1.fqn a", {"color": |title_color|})), + + // We move the cursor over the "Implementations" title so the anchor is displayed. + ("move-cursor-to", "h2#implementations"), + ("assert-css", ("h2#implementations a.anchor", {"color": |main_color|})), + + // Same thing with the impl block title. + ("move-cursor-to", "#impl-HeavilyDocumentedStruct"), + ("assert-css", ("#impl-HeavilyDocumentedStruct a.anchor", {"color": |main_color|})), + + ("assert-css", ("#title-for-struct-impl-item-doc", {"margin-left": "0px"})), + ], ) -move-cursor-to: ".impl-items .rightside .srclink" -assert-css: ( - ".impl-items .rightside .srclink", - {"color": "rgb(210, 153, 29)", "text-decoration": "none solid rgb(210, 153, 29)"}, -) -move-cursor-to: ".impl-items .rightside.srclink" -assert-css: ( - ".impl-items .rightside.srclink", - {"color": "rgb(210, 153, 29)", "text-decoration": "none solid rgb(210, 153, 29)"}, -) - -goto: file://|DOC_PATH|/test_docs/struct.HeavilyDocumentedStruct.html - -assert-css: ("#top-doc-prose-title", {"color": "rgb(221, 221, 221)"}) - -assert-css: (".sidebar a", {"color": "rgb(253, 191, 53)"}) -assert-css: (".in-band a", {"color": "rgb(221, 221, 221)"}) - -// We move the cursor over the "Implementations" title so the anchor is displayed. -move-cursor-to: "h2#implementations" -assert-css: ("h2#implementations a.anchor", {"color": "rgb(221, 221, 221)"}) - -// Same thing with the impl block title. -move-cursor-to: "#impl-HeavilyDocumentedStruct" -assert-css: ("#impl-HeavilyDocumentedStruct a.anchor", {"color": "rgb(221, 221, 221)"}) - -assert-css: ("#title-for-struct-impl-item-doc", {"margin-left": "0px"}) - -// -// We do the same checks with the ayu theme now. -// -local-storage: {"rustdoc-theme": "ayu", "rustdoc-use-system-theme": "false"} -goto: file://|DOC_PATH|/staged_api/struct.Foo.html -assert-css: ("#toggle-all-docs", {"color": "rgb(197, 197, 197)"}) -assert-css: (".fqn .in-band a:nth-of-type(1)", {"color": "rgb(255, 255, 255)"}) -assert-css: (".fqn .in-band a:nth-of-type(2)", {"color": "rgb(255, 160, 165)"}) -assert-css: ( - ".rightside .srclink", - {"color": "rgb(57, 175, 215)", "text-decoration": "none solid rgb(57, 175, 215)"}, - ALL, +call-function: ( + "check-colors", + { + "theme": "ayu", + "main_color": "rgb(197, 197, 197)", + "title_color": "rgb(255, 255, 255)", + "fqn_color": "rgb(255, 255, 255)", + "fqn_type_color": "rgb(255, 160, 165)", + "src_link_color": "rgb(57, 175, 215)", + "sidebar_link_color": "rgb(83, 177, 219)", + }, ) -compare-elements-css: (".rightside .srclink", ".rightside.srclink", ["color", "text-decoration"]) -compare-elements-css: (".main-heading .srclink", ".rightside.srclink", ["color", "text-decoration"]) - -move-cursor-to: ".main-heading .srclink" -assert-css: ( - ".main-heading .srclink", - {"color": "rgb(57, 175, 215)", "text-decoration": "underline solid rgb(57, 175, 215)"}, -) -move-cursor-to: ".impl-items .rightside .srclink" -assert-css: ( - ".impl-items .rightside .srclink", - {"color": "rgb(57, 175, 215)", "text-decoration": "none solid rgb(57, 175, 215)"}, +call-function: ( + "check-colors", + { + "theme": "dark", + "main_color": "rgb(221, 221, 221)", + "title_color": "rgb(221, 221, 221)", + "fqn_color": "rgb(221, 221, 221)", + "fqn_type_color": "rgb(45, 191, 184)", + "src_link_color": "rgb(210, 153, 29)", + "sidebar_link_color": "rgb(253, 191, 53)", + }, ) -move-cursor-to: ".impl-items .rightside.srclink" -assert-css: ( - ".impl-items .rightside.srclink", - {"color": "rgb(57, 175, 215)", "text-decoration": "none solid rgb(57, 175, 215)"}, +call-function: ( + "check-colors", + { + "theme": "light", + "main_color": "rgb(0, 0, 0)", + "title_color": "rgb(0, 0, 0)", + "fqn_color": "rgb(0, 0, 0)", + "fqn_type_color": "rgb(173, 55, 138)", + "src_link_color": "rgb(56, 115, 173)", + "sidebar_link_color": "rgb(53, 109, 164)", + }, ) - -goto: file://|DOC_PATH|/test_docs/struct.HeavilyDocumentedStruct.html - -assert-css: ("#top-doc-prose-title", {"color": "rgb(255, 255, 255)"}) - -assert-css: (".sidebar a", {"color": "rgb(83, 177, 219)"}) -assert-css: (".in-band a", {"color": "rgb(255, 255, 255)"}) - -// We move the cursor over the "Implementations" title so the anchor is displayed. -move-cursor-to: "h2#implementations" -assert-css: ("h2#implementations a.anchor", {"color": "rgb(197, 197, 197)"}) - -// Same thing with the impl block title. -move-cursor-to: "#impl-HeavilyDocumentedStruct" -assert-css: ("#impl-HeavilyDocumentedStruct a.anchor", {"color": "rgb(197, 197, 197)"}) - -assert-css: ("#title-for-struct-impl-item-doc", {"margin-left": "0px"}) diff --git a/src/test/rustdoc-gui/auto-hide-trait-implementations.goml b/src/test/rustdoc-gui/auto-hide-trait-implementations.goml index 7b1358fed..0a619c352 100644 --- a/src/test/rustdoc-gui/auto-hide-trait-implementations.goml +++ b/src/test/rustdoc-gui/auto-hide-trait-implementations.goml @@ -1,5 +1,5 @@ // Checks that the setting "auto hide trait implementations" is working as expected. -goto: file://|DOC_PATH|/test_docs/struct.Foo.html +goto: "file://" + |DOC_PATH| + "/test_docs/struct.Foo.html" // By default, the trait implementations are not collapsed. assert-attribute: ("#trait-implementations-list > details", {"open": ""}, ALL) diff --git a/src/test/rustdoc-gui/basic-code.goml b/src/test/rustdoc-gui/basic-code.goml index 27deb2c98..f4ba5a128 100644 --- a/src/test/rustdoc-gui/basic-code.goml +++ b/src/test/rustdoc-gui/basic-code.goml @@ -1,3 +1,3 @@ -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" click: ".srclink" -assert-count: (".line-numbers", 1) +assert-count: (".src-line-numbers", 1) diff --git a/src/test/rustdoc-gui/basic.goml b/src/test/rustdoc-gui/basic.goml index 239e51a91..60292835b 100644 --- a/src/test/rustdoc-gui/basic.goml +++ b/src/test/rustdoc-gui/basic.goml @@ -1,4 +1,4 @@ -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" assert: ("#functions") -goto: ./struct.Foo.html +goto: "./struct.Foo.html" assert: ("div.item-decl") diff --git a/src/test/rustdoc-gui/check-code-blocks-margin.goml b/src/test/rustdoc-gui/check-code-blocks-margin.goml index f6266eba7..c2cec0020 100644 --- a/src/test/rustdoc-gui/check-code-blocks-margin.goml +++ b/src/test/rustdoc-gui/check-code-blocks-margin.goml @@ -1,6 +1,6 @@ // This test ensures that the docblock elements have the appropriate left margin. -goto: file://|DOC_PATH|/test_docs/fn.foo.html +goto: "file://" + |DOC_PATH| + "/test_docs/fn.foo.html" // The top docblock elements shouldn't have left margin... -assert-css: ("#main-content .docblock.item-decl", {"margin-left": "0px"}) +assert-css: ("#main-content .item-decl", {"margin-left": "0px"}) // ... but all the others should! -assert-css: ("#main-content .docblock:not(.item-decl)", {"margin-left": "24px"}) +assert-css: ("#main-content .docblock", {"margin-left": "24px"}) diff --git a/src/test/rustdoc-gui/check-stab-in-docblock.goml b/src/test/rustdoc-gui/check-stab-in-docblock.goml new file mode 100644 index 000000000..266fa9997 --- /dev/null +++ b/src/test/rustdoc-gui/check-stab-in-docblock.goml @@ -0,0 +1,27 @@ +// This test checks that using `.stab` attributes in `.docblock` elements doesn't +// create scrollable paragraphs. +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" +// Needs the text to be display to check for scrollable content. +show-text: true +size: (786, 600) +// Confirms that there 3 paragraphs. +assert-count: (".top-doc .docblock p", 3) +// Checking that there is no scrollable content. +store-property: (clientHeight, ".top-doc .docblock p:nth-of-type(1)", "clientHeight") +store-property: (clientWidth, ".top-doc .docblock p:nth-of-type(1)", "clientWidth") +assert-property: ( + ".top-doc .docblock p:nth-of-type(1)", + {"scrollHeight": |clientHeight|, "scrollWidth": |clientWidth|}, +) +store-property: (clientHeight, ".top-doc .docblock p:nth-of-type(2)", "clientHeight") +store-property: (clientWidth, ".top-doc .docblock p:nth-of-type(2)", "clientWidth") +assert-property: ( + ".top-doc .docblock p:nth-of-type(2)", + {"scrollHeight": |clientHeight|, "scrollWidth": |clientWidth|}, +) +store-property: (clientHeight, ".top-doc .docblock p:nth-of-type(3)", "clientHeight") +store-property: (clientWidth, ".top-doc .docblock p:nth-of-type(3)", "clientWidth") +assert-property: ( + ".top-doc .docblock p:nth-of-type(3)", + {"scrollHeight": |clientHeight|, "scrollWidth": |clientWidth|}, +) diff --git a/src/test/rustdoc-gui/check_info_sign_position.goml b/src/test/rustdoc-gui/check_info_sign_position.goml index 47a78f02f..f36e73fc5 100644 --- a/src/test/rustdoc-gui/check_info_sign_position.goml +++ b/src/test/rustdoc-gui/check_info_sign_position.goml @@ -1,7 +1,7 @@ // This test checks the position of the information on the code blocks (like // `compile_fail` or `ignore`). -goto: file://|DOC_PATH|/test_docs/index.html -goto: ./fn.check_list_code_block.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" +goto: "./fn.check_list_code_block.html" // If the codeblock is the first element of the docblock, the information tooltip must have // have some top margin to avoid going over the toggle (the "[+]"). assert-css: (".docblock > .example-wrap.compile_fail .tooltip", { "margin-top": "16px" }) diff --git a/src/test/rustdoc-gui/code-blocks-overflow.goml b/src/test/rustdoc-gui/code-blocks-overflow.goml index f93f3f0ae..fbf0e890b 100644 --- a/src/test/rustdoc-gui/code-blocks-overflow.goml +++ b/src/test/rustdoc-gui/code-blocks-overflow.goml @@ -1,8 +1,8 @@ // This test ensures that codeblocks content don't overflow. -goto: file://|DOC_PATH|/lib2/sub_mod/struct.Foo.html +goto: "file://" + |DOC_PATH| + "/lib2/sub_mod/struct.Foo.html" size: (1080, 600) // There should be two codeblocks: a rust one and a non-rust one. assert-count: (".docblock > .example-wrap", 2) assert: ".docblock > .example-wrap > .language-txt" assert: ".docblock > .example-wrap > .rust-example-rendered" -assert-css: (".docblock > .example-wrap > pre", {"width": "785.25px", "overflow-x": "auto"}, ALL) +assert-css: (".docblock > .example-wrap > pre", {"width": "796px", "overflow-x": "auto"}, ALL) diff --git a/src/test/rustdoc-gui/code-color.goml b/src/test/rustdoc-gui/code-color.goml index 2f95bfb6b..118f04ad6 100644 --- a/src/test/rustdoc-gui/code-color.goml +++ b/src/test/rustdoc-gui/code-color.goml @@ -2,29 +2,23 @@ // check that the rule isn't applied on other "<code>" elements. // // While we're at it, we also check it for the other themes. -goto: file://|DOC_PATH|/test_docs/fn.foo.html +goto: "file://" + |DOC_PATH| + "/test_docs/fn.foo.html" // If the text isn't displayed, the browser doesn't compute color style correctly... show-text: true -// Set the theme to dark. -local-storage: {"rustdoc-theme": "dark", "rustdoc-preferred-dark-theme": "dark", "rustdoc-use-system-theme": "false"} -// We reload the page so the local storage settings are being used. -reload: -assert-css: (".docblock pre > code", {"color": "rgb(221, 221, 221)"}, ALL) -assert-css: (".docblock > p > code", {"color": "rgb(221, 221, 221)"}, ALL) +define-function: ( + "check-colors", + (theme, doc_code_color, doc_inline_code_color), + [ + // Set the theme. + ("local-storage", {"rustdoc-theme": |theme|, "rustdoc-use-system-theme": "false"}), + // We reload the page so the local storage settings are being used. + ("reload"), + ("assert-css", (".docblock pre > code", {"color": |doc_code_color|}, ALL)), + ("assert-css", (".docblock > p > code", {"color": |doc_inline_code_color|}, ALL)), + ], +) -// Set the theme to ayu. -local-storage: {"rustdoc-theme": "ayu", "rustdoc-preferred-dark-theme": "ayu", "rustdoc-use-system-theme": "false"} -// We reload the page so the local storage settings are being used. -reload: - -assert-css: (".docblock pre > code", {"color": "rgb(230, 225, 207)"}, ALL) -assert-css: (".docblock > p > code", {"color": "rgb(255, 180, 84)"}, ALL) - -// Set the theme to light. -local-storage: {"rustdoc-theme": "light", "rustdoc-use-system-theme": "false"} -// We reload the page so the local storage settings are being used. -reload: - -assert-css: (".docblock pre > code", {"color": "rgb(0, 0, 0)"}, ALL) -assert-css: (".docblock > p > code", {"color": "rgb(0, 0, 0)"}, ALL) +call-function: ("check-colors", ("ayu", "rgb(230, 225, 207)", "rgb(255, 180, 84)")) +call-function: ("check-colors", ("dark", "rgb(221, 221, 221)", "rgb(221, 221, 221)")) +call-function: ("check-colors", ("light", "rgb(0, 0, 0)", "rgb(0, 0, 0)")) diff --git a/src/test/rustdoc-gui/code-sidebar-toggle.goml b/src/test/rustdoc-gui/code-sidebar-toggle.goml index 867db0569..00a0ea1e1 100644 --- a/src/test/rustdoc-gui/code-sidebar-toggle.goml +++ b/src/test/rustdoc-gui/code-sidebar-toggle.goml @@ -1,5 +1,5 @@ // This test checks that the source code pages sidebar toggle is working as expected. -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" click: ".srclink" wait-for: "#sidebar-toggle" click: "#sidebar-toggle" diff --git a/src/test/rustdoc-gui/code-tags.goml b/src/test/rustdoc-gui/code-tags.goml index 8d399a9a5..837a2c1d5 100644 --- a/src/test/rustdoc-gui/code-tags.goml +++ b/src/test/rustdoc-gui/code-tags.goml @@ -1,5 +1,5 @@ // This test ensures that items and documentation code blocks are wrapped in <pre><code> -goto: file://|DOC_PATH|/test_docs/fn.foo.html +goto: "file://" + |DOC_PATH| + "/test_docs/fn.foo.html" size: (1080, 600) // There should be four doc codeblocks. // Check that their content is inside <pre><code> @@ -7,14 +7,14 @@ assert-count: (".example-wrap pre > code", 4) // Check that function signature is inside <pre><code> assert: "pre.rust.fn > code" -goto: file://|DOC_PATH|/test_docs/struct.Foo.html +goto: "file://" + |DOC_PATH| + "/test_docs/struct.Foo.html" assert: "pre.rust.struct > code" -goto: file://|DOC_PATH|/test_docs/enum.AnEnum.html +goto: "file://" + |DOC_PATH| + "/test_docs/enum.AnEnum.html" assert: "pre.rust.enum > code" -goto: file://|DOC_PATH|/test_docs/trait.AnotherOne.html +goto: "file://" + |DOC_PATH| + "/test_docs/trait.AnotherOne.html" assert: "pre.rust.trait > code" -goto: file://|DOC_PATH|/test_docs/type.SomeType.html +goto: "file://" + |DOC_PATH| + "/test_docs/type.SomeType.html" assert: "pre.rust.typedef > code" diff --git a/src/test/rustdoc-gui/codeblock-tooltip.goml b/src/test/rustdoc-gui/codeblock-tooltip.goml index 21a9e120c..8e681a2a0 100644 --- a/src/test/rustdoc-gui/codeblock-tooltip.goml +++ b/src/test/rustdoc-gui/codeblock-tooltip.goml @@ -1,96 +1,80 @@ // Checking the colors of the codeblocks tooltips. -goto: file://|DOC_PATH|/test_docs/fn.foo.html +goto: "file://" + |DOC_PATH| + "/test_docs/fn.foo.html" show-text: true -// Dark theme. -local-storage: {"rustdoc-theme": "dark", "rustdoc-use-system-theme": "false"} -reload: - -// compile_fail block -assert-css: (".docblock .example-wrap.compile_fail .tooltip", {"color": "rgba(255, 0, 0, 0.5)"}) -assert-css: (".docblock .example-wrap.compile_fail", {"border-left": "2px solid rgba(255, 0, 0, 0.5)"}) - -move-cursor-to: ".docblock .example-wrap.compile_fail" - -assert-css: (".docblock .example-wrap.compile_fail .tooltip", {"color": "rgb(255, 0, 0)"}) -assert-css: (".docblock .example-wrap.compile_fail", {"border-left": "2px solid rgb(255, 0, 0)"}) - -// should_panic block -assert-css: (".docblock .example-wrap.should_panic .tooltip", {"color": "rgba(255, 0, 0, 0.5)"}) -assert-css: (".docblock .example-wrap.should_panic", {"border-left": "2px solid rgba(255, 0, 0, 0.5)"}) - -move-cursor-to: ".docblock .example-wrap.should_panic" - -assert-css: (".docblock .example-wrap.should_panic .tooltip", {"color": "rgb(255, 0, 0)"}) -assert-css: (".docblock .example-wrap.should_panic", {"border-left": "2px solid rgb(255, 0, 0)"}) - -// ignore block -assert-css: (".docblock .example-wrap.ignore .tooltip", {"color": "rgba(255, 142, 0, 0.6)"}) -assert-css: (".docblock .example-wrap.ignore", {"border-left": "2px solid rgba(255, 142, 0, 0.6)"}) - -move-cursor-to: ".docblock .example-wrap.ignore" - -assert-css: (".docblock .example-wrap.ignore .tooltip", {"color": "rgb(255, 142, 0)"}) -assert-css: (".docblock .example-wrap.ignore", {"border-left": "2px solid rgb(255, 142, 0)"}) - - -// Light theme. -local-storage: {"rustdoc-theme": "light"} -reload: - -assert-css: (".docblock .example-wrap.compile_fail .tooltip", {"color": "rgba(255, 0, 0, 0.5)"}) -assert-css: (".docblock .example-wrap.compile_fail", {"border-left": "2px solid rgba(255, 0, 0, 0.5)"}) - -move-cursor-to: ".docblock .example-wrap.compile_fail" - -assert-css: (".docblock .example-wrap.compile_fail .tooltip", {"color": "rgb(255, 0, 0)"}) -assert-css: (".docblock .example-wrap.compile_fail", {"border-left": "2px solid rgb(255, 0, 0)"}) - -// should_panic block -assert-css: (".docblock .example-wrap.should_panic .tooltip", {"color": "rgba(255, 0, 0, 0.5)"}) -assert-css: (".docblock .example-wrap.should_panic", {"border-left": "2px solid rgba(255, 0, 0, 0.5)"}) - -move-cursor-to: ".docblock .example-wrap.should_panic" - -assert-css: (".docblock .example-wrap.should_panic .tooltip", {"color": "rgb(255, 0, 0)"}) -assert-css: (".docblock .example-wrap.should_panic", {"border-left": "2px solid rgb(255, 0, 0)"}) - -// ignore block -assert-css: (".docblock .example-wrap.ignore .tooltip", {"color": "rgba(255, 142, 0, 0.6)"}) -assert-css: (".docblock .example-wrap.ignore", {"border-left": "2px solid rgba(255, 142, 0, 0.6)"}) - -move-cursor-to: ".docblock .example-wrap.ignore" - -assert-css: (".docblock .example-wrap.ignore .tooltip", {"color": "rgb(255, 142, 0)"}) -assert-css: (".docblock .example-wrap.ignore", {"border-left": "2px solid rgb(255, 142, 0)"}) - - -// Ayu theme. -local-storage: {"rustdoc-theme": "ayu"} -reload: - -assert-css: (".docblock .example-wrap.compile_fail .tooltip", {"color": "rgba(255, 0, 0, 0.5)"}) -assert-css: (".docblock .example-wrap.compile_fail", {"border-left": "2px solid rgba(255, 0, 0, 0.5)"}) - -move-cursor-to: ".docblock .example-wrap.compile_fail" - -assert-css: (".docblock .example-wrap.compile_fail .tooltip", {"color": "rgb(255, 0, 0)"}) -assert-css: (".docblock .example-wrap.compile_fail", {"border-left": "2px solid rgb(255, 0, 0)"}) - -// should_panic block -assert-css: (".docblock .example-wrap.should_panic .tooltip", {"color": "rgba(255, 0, 0, 0.5)"}) -assert-css: (".docblock .example-wrap.should_panic", {"border-left": "2px solid rgba(255, 0, 0, 0.5)"}) - -move-cursor-to: ".docblock .example-wrap.should_panic" - -assert-css: (".docblock .example-wrap.should_panic .tooltip", {"color": "rgb(255, 0, 0)"}) -assert-css: (".docblock .example-wrap.should_panic", {"border-left": "2px solid rgb(255, 0, 0)"}) - -// ignore block -assert-css: (".docblock .example-wrap.ignore .tooltip", {"color": "rgba(255, 142, 0, 0.6)"}) -assert-css: (".docblock .example-wrap.ignore", {"border-left": "2px solid rgba(255, 142, 0, 0.6)"}) - -move-cursor-to: ".docblock .example-wrap.ignore" - -assert-css: (".docblock .example-wrap.ignore .tooltip", {"color": "rgb(255, 142, 0)"}) -assert-css: (".docblock .example-wrap.ignore", {"border-left": "2px solid rgb(255, 142, 0)"}) +define-function: ( + "check-colors", + (theme), + [ + // Setting the theme. + ("local-storage", {"rustdoc-theme": |theme|, "rustdoc-use-system-theme": "false"}), + ("reload"), + + // compile_fail block + ("assert-css", ( + ".docblock .example-wrap.compile_fail .tooltip", + {"color": "rgba(255, 0, 0, 0.5)"}, + )), + ("assert-css", ( + ".docblock .example-wrap.compile_fail", + {"border-left": "2px solid rgba(255, 0, 0, 0.5)"}, + )), + + ("move-cursor-to", ".docblock .example-wrap.compile_fail"), + + ("assert-css", ( + ".docblock .example-wrap.compile_fail .tooltip", + {"color": "rgb(255, 0, 0)"}, + )), + ("assert-css", ( + ".docblock .example-wrap.compile_fail", + {"border-left": "2px solid rgb(255, 0, 0)"}, + )), + + // should_panic block + ("assert-css", ( + ".docblock .example-wrap.should_panic .tooltip", + {"color": "rgba(255, 0, 0, 0.5)"}, + )), + ("assert-css", ( + ".docblock .example-wrap.should_panic", + {"border-left": "2px solid rgba(255, 0, 0, 0.5)"}, + )), + + ("move-cursor-to", ".docblock .example-wrap.should_panic"), + + ("assert-css", ( + ".docblock .example-wrap.should_panic .tooltip", + {"color": "rgb(255, 0, 0)"}, + )), + ("assert-css", ( + ".docblock .example-wrap.should_panic", + {"border-left": "2px solid rgb(255, 0, 0)"}, + )), + + // ignore block + ("assert-css", ( + ".docblock .example-wrap.ignore .tooltip", + {"color": "rgba(255, 142, 0, 0.6)"}, + )), + ("assert-css", ( + ".docblock .example-wrap.ignore", + {"border-left": "2px solid rgba(255, 142, 0, 0.6)"}, + )), + + ("move-cursor-to", ".docblock .example-wrap.ignore"), + + ("assert-css", ( + ".docblock .example-wrap.ignore .tooltip", + {"color": "rgb(255, 142, 0)"}, + )), + ("assert-css", ( + ".docblock .example-wrap.ignore", + {"border-left": "2px solid rgb(255, 142, 0)"}, + )), + ], +) + +call-function: ("check-colors", ("ayu")) +call-function: ("check-colors", ("dark")) +call-function: ("check-colors", ("light")) diff --git a/src/test/rustdoc-gui/default-settings.goml b/src/test/rustdoc-gui/default-settings.goml index 90f0b087a..ab27b001e 100644 --- a/src/test/rustdoc-gui/default-settings.goml +++ b/src/test/rustdoc-gui/default-settings.goml @@ -2,7 +2,7 @@ // // The "settings" crate uses "ayu" as default setting, which is what we will // check. -goto: file://|DOC_PATH|/settings/index.html +goto: "file://" + |DOC_PATH| + "/settings/index.html" // Wait a bit to be sure the default theme is applied. // If the theme isn't applied, the command will time out. wait-for-css: ("body", {"background-color": "rgb(15, 20, 25)"}) diff --git a/src/test/rustdoc-gui/docblock-big-code-mobile.goml b/src/test/rustdoc-gui/docblock-big-code-mobile.goml index 02f79f1fc..9f8df44d7 100644 --- a/src/test/rustdoc-gui/docblock-big-code-mobile.goml +++ b/src/test/rustdoc-gui/docblock-big-code-mobile.goml @@ -1,7 +1,7 @@ // If we have a long `<code>`, we need to ensure that it'll be fully displayed on mobile, meaning // that it'll be on two lines. emulate: "iPhone 8" // it has the following size: (375, 667) -goto: file://|DOC_PATH|/test_docs/long_code_block/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/long_code_block/index.html" // We now check that the block is on two lines: show-text: true // We need to enable text draw to be able to have the "real" size // Little explanations for this test: if the text wasn't displayed on two lines, it would take diff --git a/src/test/rustdoc-gui/docblock-code-block-line-number.goml b/src/test/rustdoc-gui/docblock-code-block-line-number.goml index baf9651c4..911ee34be 100644 --- a/src/test/rustdoc-gui/docblock-code-block-line-number.goml +++ b/src/test/rustdoc-gui/docblock-code-block-line-number.goml @@ -1,8 +1,8 @@ // Checks that the setting "line numbers" is working as expected. -goto: file://|DOC_PATH|/test_docs/fn.foo.html +goto: "file://" + |DOC_PATH| + "/test_docs/fn.foo.html" // We check that without this setting, there is no line number displayed. -assert-false: "pre.line-number" +assert-false: "pre.example-line-numbers" // We now set the setting to show the line numbers on code examples. local-storage: {"rustdoc-line-numbers": "true" } @@ -10,13 +10,30 @@ local-storage: {"rustdoc-line-numbers": "true" } reload: // We wait for them to be added into the DOM by the JS... -wait-for: "pre.line-number" +wait-for: "pre.example-line-numbers" // If the test didn't fail, it means that it was found! // Let's now check some CSS properties... -assert-css: ("pre.line-number", { +assert-css: ("pre.example-line-numbers", { "margin": "0px", "padding": "13px 8px", "text-align": "right", }) // The first code block has two lines so let's check its `<pre>` elements lists both of them. -assert-text: ("pre.line-number", "1\n2") +assert-text: ("pre.example-line-numbers", "1\n2") + +// Now, try changing the setting dynamically. We'll turn it off, using the settings menu, +// and make sure it goes away. + +// First, open the settings menu. +click: "#settings-menu" +wait-for: "#settings" +assert-css: ("#settings", {"display": "block"}) + +// Then, click the toggle button. +click: "input#line-numbers + .slider" +wait-for: 100 // wait-for-false does not exist +assert-false: "pre.example-line-numbers" + +// Finally, turn it on again. +click: "input#line-numbers + .slider" +wait-for: "pre.example-line-numbers" diff --git a/src/test/rustdoc-gui/docblock-details.goml b/src/test/rustdoc-gui/docblock-details.goml index f6287ade2..9ae571efb 100644 --- a/src/test/rustdoc-gui/docblock-details.goml +++ b/src/test/rustdoc-gui/docblock-details.goml @@ -1,5 +1,5 @@ // This ensures that the `<details>`/`<summary>` elements are displayed as expected. -goto: file://|DOC_PATH|/test_docs/details/struct.Details.html +goto: "file://" + |DOC_PATH| + "/test_docs/details/struct.Details.html" show-text: true local-storage: {"rustdoc-theme": "dark", "rustdoc-use-system-theme": "false"} reload: @@ -14,10 +14,21 @@ assert-css: ( // We now check that the `<summary>` doesn't have a bottom border and has the correct display. assert-css: ( ".top-doc .docblock summary h4", - {"border-bottom": "0px none rgb(210, 210, 210)"}, + {"border-bottom-width": "0px"}, ) // This allows to ensure that summary is on one line only! assert-property: (".top-doc .docblock summary h4", {"offsetHeight": "33"}) assert-css: (".top-doc .docblock summary h4", {"margin-top": "15px", "margin-bottom": "5px"}) // So `33 + 15 + 5` == `53` assert-property: (".top-doc .docblock summary", {"offsetHeight": "53"}) + +// We now check the `<summary>` on a method. +assert-css: ( + ".method-toggle .docblock summary h4", + {"border-bottom-width": "0px"}, +) +// This allows to ensure that summary is on one line only! +assert-property: (".method-toggle .docblock summary h4", {"offsetHeight": "30"}) +assert-css: (".method-toggle .docblock summary h4", {"margin-top": "15px", "margin-bottom": "5px"}) +// So `30 + 15 + 5` == `50` +assert-property: (".method-toggle .docblock summary", {"offsetHeight": "50"}) diff --git a/src/test/rustdoc-gui/docblock-table-overflow.goml b/src/test/rustdoc-gui/docblock-table-overflow.goml index 7f97cf220..d8670089a 100644 --- a/src/test/rustdoc-gui/docblock-table-overflow.goml +++ b/src/test/rustdoc-gui/docblock-table-overflow.goml @@ -1,10 +1,10 @@ // This test ensures that the type declaration content overflow is handled inside the <pre> directly. -goto: file://|DOC_PATH|/lib2/long_table/struct.Foo.html +goto: "file://" + |DOC_PATH| + "/lib2/long_table/struct.Foo.html" // We set a fixed size so there is no chance of "random" resize. size: (1100, 800) // Logically, the ".docblock" and the "<p>" should have the same scroll width. compare-elements-property: (".top-doc .docblock", ".top-doc .docblock > p", ["scrollWidth"]) -assert-property: (".top-doc .docblock", {"scrollWidth": "801"}) +assert-property: (".top-doc .docblock", {"scrollWidth": "816"}) // However, since there is overflow in the <table>, its scroll width is bigger. assert-property: (".top-doc .docblock table", {"scrollWidth": "1572"}) @@ -16,6 +16,6 @@ compare-elements-property: ( "#implementations-list > details .docblock > p", ["scrollWidth"], ) -assert-property: ("#implementations-list > details .docblock", {"scrollWidth": "801"}) +assert-property: ("#implementations-list > details .docblock", {"scrollWidth": "816"}) // However, since there is overflow in the <table>, its scroll width is bigger. assert-property: ("#implementations-list > details .docblock table", {"scrollWidth": "1572"}) diff --git a/src/test/rustdoc-gui/docblock-table.goml b/src/test/rustdoc-gui/docblock-table.goml index 7263156ab..4e316ce0b 100644 --- a/src/test/rustdoc-gui/docblock-table.goml +++ b/src/test/rustdoc-gui/docblock-table.goml @@ -1,4 +1,4 @@ -goto: file://|DOC_PATH|/test_docs/doc_block_table/struct.DocBlockTable.html#method.func +goto: "file://" + |DOC_PATH| + "/test_docs/doc_block_table/struct.DocBlockTable.html#method.func" compare-elements-css: (".impl-items .docblock table th", ".top-doc .docblock table th", ["border"]) compare-elements-css: (".impl-items .docblock table td", ".top-doc .docblock table td", ["border"]) diff --git a/src/test/rustdoc-gui/duplicate-macro-reexport.goml b/src/test/rustdoc-gui/duplicate-macro-reexport.goml index 9ea599062..496203c12 100644 --- a/src/test/rustdoc-gui/duplicate-macro-reexport.goml +++ b/src/test/rustdoc-gui/duplicate-macro-reexport.goml @@ -1,5 +1,5 @@ // This test ensures that there is no macro duplicates in the sidebar. -goto: file://|DOC_PATH|/test_docs/macro.a.html +goto: "file://" + |DOC_PATH| + "/test_docs/macro.a.html" // Waiting for the elements in the sidebar to be rendered. wait-for: ".sidebar-elems .macro" // Check there is only one macro named "a" listed in the sidebar. diff --git a/src/test/rustdoc-gui/escape-key.goml b/src/test/rustdoc-gui/escape-key.goml index a5afb037d..78e9f2309 100644 --- a/src/test/rustdoc-gui/escape-key.goml +++ b/src/test/rustdoc-gui/escape-key.goml @@ -1,6 +1,6 @@ // This test ensures that the "Escape" shortcut is handled correctly based on the // current content displayed. -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" // First, we check that the search results are hidden when the Escape key is pressed. write: (".search-input", "test") // To be SURE that the search will be run. diff --git a/src/test/rustdoc-gui/font-weight.goml b/src/test/rustdoc-gui/font-weight.goml index 5f29fde66..8ba005b0c 100644 --- a/src/test/rustdoc-gui/font-weight.goml +++ b/src/test/rustdoc-gui/font-weight.goml @@ -1,6 +1,6 @@ // This test checks that the font weight is correctly applied. -goto: file://|DOC_PATH|/lib2/struct.Foo.html -assert-css: ("//*[@class='docblock item-decl']//a[text()='Alias']", {"font-weight": "400"}) +goto: "file://" + |DOC_PATH| + "/lib2/struct.Foo.html" +assert-css: ("//*[@class='item-decl']//a[text()='Alias']", {"font-weight": "400"}) assert-css: ( "//*[@class='structfield small-section-header']//a[text()='Alias']", {"font-weight": "400"}, @@ -9,17 +9,17 @@ assert-css: ("#method\.a_method > .code-header", {"font-weight": "600"}) assert-css: ("#associatedtype\.X > .code-header", {"font-weight": "600"}) assert-css: ("#associatedconstant\.Y > .code-header", {"font-weight": "600"}) -goto: file://|DOC_PATH|/test_docs/type.SomeType.html +goto: "file://" + |DOC_PATH| + "/test_docs/type.SomeType.html" assert-css: (".top-doc .docblock p", {"font-weight": "400"}, ALL) -goto: file://|DOC_PATH|/test_docs/struct.Foo.html -assert-css: (".impl-items .method", {"font-weight": "600"}, ALL) +goto: "file://" + |DOC_PATH| + "/test_docs/struct.Foo.html" +assert-css: (".impl-items .method > .code-header", {"font-weight": "600"}, ALL) -goto: file://|DOC_PATH|/lib2/trait.Trait.html +goto: "file://" + |DOC_PATH| + "/lib2/trait.Trait.html" // This is a complex selector, so here's how it works: // -// * //*[@class='docblock item-decl'] — selects element of any tag with classes docblock and item-decl +// * //*[@class='item-decl'] — selects element of any tag with classes docblock and item-decl // * /pre[@class='rust trait'] — selects immediate child with tag pre and classes rust and trait // * /code — selects immediate child with tag code // * /a[@class='constant'] — selects immediate child with tag a and class constant @@ -29,11 +29,11 @@ goto: file://|DOC_PATH|/lib2/trait.Trait.html // This uses '/parent::*' as a proxy for the style of the text node. // We can't just select the '<a>' because intermediate tags could be added. assert-count: ( - "//*[@class='docblock item-decl']/pre[@class='rust trait']/code/a[@class='constant']//text()/parent::*", + "//*[@class='item-decl']/pre[@class='rust trait']/code/a[@class='constant']//text()/parent::*", 1, ) assert-css: ( - "//*[@class='docblock item-decl']/pre[@class='rust trait']/code/a[@class='constant']//text()/parent::*", + "//*[@class='item-decl']/pre[@class='rust trait']/code/a[@class='constant']//text()/parent::*", {"font-weight": "400"}, ) @@ -41,4 +41,4 @@ assert-count: (".methods .associatedtype", 1) assert-css: (".methods .associatedtype", {"font-weight": "600"}) assert-count: (".methods .constant", 1) assert-css: (".methods .constant", {"font-weight": "600"}) -assert-css: (".methods .method", {"font-weight": "600"}) +assert-css: (".methods .method > .code-header", {"font-weight": "600"}) diff --git a/src/test/rustdoc-gui/hash-item-expansion.goml b/src/test/rustdoc-gui/hash-item-expansion.goml index 861f69283..3cf94f624 100644 --- a/src/test/rustdoc-gui/hash-item-expansion.goml +++ b/src/test/rustdoc-gui/hash-item-expansion.goml @@ -1,5 +1,5 @@ // This test ensures that the element corresponding to the hash is displayed. -goto: file://|DOC_PATH|/test_docs/struct.Foo.html#method.borrow +goto: "file://" + |DOC_PATH| + "/test_docs/struct.Foo.html#method.borrow" // In the blanket implementations list, "Borrow" is the second one, hence the ":nth(2)". assert-attribute: ("#blanket-implementations-list > details:nth-child(2)", {"open": ""}) // We first check that the impl block is open by default. diff --git a/src/test/rustdoc-gui/headers-color.goml b/src/test/rustdoc-gui/headers-color.goml index a47a9c8a1..c80a49c52 100644 --- a/src/test/rustdoc-gui/headers-color.goml +++ b/src/test/rustdoc-gui/headers-color.goml @@ -1,117 +1,70 @@ // This test check for headers text and background colors for the different themes. -goto: file://|DOC_PATH|/test_docs/struct.Foo.html -// This is needed so that the text color is computed. -show-text: true - -// Ayu theme -local-storage: { - "rustdoc-theme": "ayu", - "rustdoc-preferred-dark-theme": "ayu", - "rustdoc-use-system-theme": "false", -} -reload: - -assert-css: ( - ".impl", - {"color": "rgb(197, 197, 197)", "background-color": "rgba(0, 0, 0, 0)"}, - ALL, -) -assert-css: ( - ".impl .code-header", - {"color": "rgb(230, 225, 207)", "background-color": "rgb(15, 20, 25)"}, - ALL, +define-function: ( + "check-colors", + (theme, color, code_header_color, focus_background_color, headings_color), + [ + ("goto", "file://" + |DOC_PATH| + "/test_docs/struct.Foo.html"), + // This is needed so that the text color is computed. + ("show-text", true), + ("local-storage", {"rustdoc-theme": |theme|, "rustdoc-use-system-theme": "false"}), + ("reload"), + ("assert-css", ( + ".impl", + {"color": |color|, "background-color": "rgba(0, 0, 0, 0)"}, + ALL, + )), + ("assert-css", ( + ".impl .code-header", + {"color": |code_header_color|, "background-color": "rgba(0, 0, 0, 0)"}, + ALL, + )), + ("goto", "file://" + |DOC_PATH| + "/test_docs/struct.Foo.html#impl-Foo"), + ("assert-css", ( + "#impl-Foo", + {"color": |color|, "background-color": |focus_background_color|}, + )), + ("goto", "file://" + |DOC_PATH| + "/test_docs/struct.Foo.html#method.must_use"), + ("assert-css", ( + "#method\.must_use", + {"color": |color|, "background-color": |focus_background_color|}, + ALL, + )), + ("goto", "file://" + |DOC_PATH| + "/test_docs/index.html"), + ("assert-css", (".small-section-header a", {"color": |color|}, ALL)), + ("goto", "file://" + |DOC_PATH| + "/test_docs/struct.HeavilyDocumentedStruct.html"), + // We select headings (h2, h3, h...). + ("assert-css", (".docblock > :not(p) > a", {"color": |headings_color|}, ALL)), + ], ) -goto: file://|DOC_PATH|/test_docs/struct.Foo.html#impl-Foo -assert-css: ( - "#impl-Foo", - {"color": "rgb(197, 197, 197)", "background-color": "rgba(255, 236, 164, 0.06)"}, +call-function: ( + "check-colors", + { + "theme": "ayu", + "color": "rgb(197, 197, 197)", + "code_header_color": "rgb(230, 225, 207)", + "focus_background_color": "rgba(255, 236, 164, 0.06)", + "headings_color": "rgb(57, 175, 215)", + }, ) - -goto: file://|DOC_PATH|/test_docs/struct.Foo.html#method.must_use -assert-css: ( - "#method\.must_use", - {"color": "rgb(197, 197, 197)", "background-color": "rgba(255, 236, 164, 0.06)"}, - ALL, +call-function: ( + "check-colors", + { + "theme": "dark", + "color": "rgb(221, 221, 221)", + "code_header_color": "rgb(221, 221, 221)", + "focus_background_color": "rgb(73, 74, 61)", + "headings_color": "rgb(210, 153, 29)", + }, ) - -goto: file://|DOC_PATH|/test_docs/index.html -assert-css: (".small-section-header a", {"color": "rgb(197, 197, 197)"}, ALL) - -goto: file://|DOC_PATH|/test_docs/struct.HeavilyDocumentedStruct.html -// We select headings (h2, h3, h...). -assert-css: (".docblock > :not(p) > a", {"color": "rgb(57, 175, 215)"}, ALL) - -// Dark theme -local-storage: { - "rustdoc-theme": "dark", - "rustdoc-preferred-dark-theme": "dark", - "rustdoc-use-system-theme": "false", -} -goto: file://|DOC_PATH|/test_docs/struct.Foo.html - -assert-css: ( - ".impl", - {"color": "rgb(221, 221, 221)", "background-color": "rgba(0, 0, 0, 0)"}, - ALL, -) -assert-css: ( - ".impl .code-header", - {"color": "rgb(221, 221, 221)", "background-color": "rgb(53, 53, 53)"}, - ALL, -) - -goto: file://|DOC_PATH|/test_docs/struct.Foo.html#impl-Foo -assert-css: ( - "#impl-Foo", - {"color": "rgb(221, 221, 221)", "background-color": "rgb(73, 74, 61)"}, -) - -goto: file://|DOC_PATH|/test_docs/struct.Foo.html#method.must_use -assert-css: ( - "#method\.must_use", - {"color": "rgb(221, 221, 221)", "background-color": "rgb(73, 74, 61)"}, - ALL, +call-function: ( + "check-colors", + { + "theme": "light", + "color": "rgb(0, 0, 0)", + "code_header_color": "rgb(0, 0, 0)", + "focus_background_color": "rgb(253, 255, 211)", + "headings_color": "rgb(56, 115, 173)", + }, ) - -goto: file://|DOC_PATH|/test_docs/index.html -assert-css: (".small-section-header a", {"color": "rgb(221, 221, 221)"}, ALL) - -goto: file://|DOC_PATH|/test_docs/struct.HeavilyDocumentedStruct.html -// We select headings (h2, h3, h...). -assert-css: (".docblock > :not(p) > a", {"color": "rgb(210, 153, 29)"}, ALL) - -// Light theme -local-storage: {"rustdoc-theme": "light", "rustdoc-use-system-theme": "false"} -reload: - -goto: file://|DOC_PATH|/test_docs/struct.Foo.html - -assert-css: ( - ".impl", - {"color": "rgb(0, 0, 0)", "background-color": "rgba(0, 0, 0, 0)"}, - ALL, -) -assert-css: ( - ".impl .code-header", - {"color": "rgb(0, 0, 0)", "background-color": "rgb(255, 255, 255)"}, - ALL, -) - -goto: file://|DOC_PATH|/test_docs/struct.Foo.html#impl-Foo -assert-css: ("#impl-Foo", {"color": "rgb(0, 0, 0)", "background-color": "rgb(253, 255, 211)"}) - -goto: file://|DOC_PATH|/test_docs/struct.Foo.html#method.must_use -assert-css: ( - "#method\.must_use", - {"color": "rgb(0, 0, 0)", "background-color": "rgb(253, 255, 211)"}, - ALL, -) - -goto: file://|DOC_PATH|/test_docs/index.html -assert-css: (".small-section-header a", {"color": "rgb(0, 0, 0)"}, ALL) - -goto: file://|DOC_PATH|/test_docs/struct.HeavilyDocumentedStruct.html -// We select headings (h2, h3, h...). -assert-css: (".docblock > :not(p) > a", {"color": "rgb(56, 115, 173)"}, ALL) diff --git a/src/test/rustdoc-gui/headings.goml b/src/test/rustdoc-gui/headings.goml index ed07e777b..85e17ca95 100644 --- a/src/test/rustdoc-gui/headings.goml +++ b/src/test/rustdoc-gui/headings.goml @@ -11,7 +11,7 @@ // 18px 1.125em // 16px 1rem // 14px 0.875rem -goto: file://|DOC_PATH|/test_docs/struct.HeavilyDocumentedStruct.html +goto: "file://" + |DOC_PATH| + "/test_docs/struct.HeavilyDocumentedStruct.html" assert-css: ("h1.fqn", {"font-size": "24px"}) @@ -50,7 +50,7 @@ assert-css: ("h6#sub-heading-for-struct-impl-item-doc", {"font-size": "14px"}) assert-css: ("h6#sub-heading-for-struct-impl-item-doc", {"border-bottom-width": "0px"}) assert-css: ("h6#sub-sub-heading-for-struct-impl-item-doc", {"font-size": "14px"}) -goto: file://|DOC_PATH|/test_docs/enum.HeavilyDocumentedEnum.html +goto: "file://" + |DOC_PATH| + "/test_docs/enum.HeavilyDocumentedEnum.html" assert-css: ("h1.fqn", {"font-size": "24px"}) @@ -106,10 +106,10 @@ assert-css: ("h6#sub-heading-for-enum-impl-item-doc", {"border-bottom-width": "0 assert-css: ("h6#sub-sub-heading-for-enum-impl-item-doc", {"font-size": "14px"}) assert-css: ("h6#sub-sub-heading-for-enum-impl-item-doc", {"border-bottom-width": "0px"}) -assert-text: (".sidebar .mod h3", "Modules") -assert-css: (".sidebar .mod h3", {"border-bottom-width": "0px"}, ALL) +assert-text: ("//ul[@class='block mod']/preceding-sibling::h3", "Modules") +assert-css: ("//ul[@class='block mod']/preceding-sibling::h3", {"border-bottom-width": "0px"}, ALL) -goto: file://|DOC_PATH|/test_docs/union.HeavilyDocumentedUnion.html +goto: "file://" + |DOC_PATH| + "/test_docs/union.HeavilyDocumentedUnion.html" assert-css: ("h1.fqn", {"font-size": "24px"}) @@ -141,7 +141,7 @@ assert-css: ("h5#title-for-union-impl-item-doc", {"border-bottom-width": "0px"}) assert-css: ("h6#sub-heading-for-union-impl-item-doc", {"font-size": "14px"}) assert-css: ("h6#sub-heading-for-union-impl-item-doc", {"border-bottom-width": "0px"}) -goto: file://|DOC_PATH|/test_docs/macro.heavily_documented_macro.html +goto: "file://" + |DOC_PATH| + "/test_docs/macro.heavily_documented_macro.html" assert-css: ("h1.fqn", {"font-size": "24px"}) @@ -150,109 +150,85 @@ assert-css: ("h2#top-doc-prose-title", {"border-bottom-width": "1px"}) assert-css: ("h3#top-doc-prose-sub-heading", {"font-size": "20px"}) assert-css: ("h3#top-doc-prose-sub-heading", {"border-bottom-width": "1px"}) -// Checking colors now. +// Needed to check colors show-text: true -local-storage: {"rustdoc-theme": "light", "rustdoc-use-system-theme": "false"} -goto: file://|DOC_PATH|/test_docs/struct.HeavilyDocumentedStruct.html -assert-css: ( - ".top-doc .docblock h2", - {"color": "rgb(0, 0, 0)", "border-bottom": "1px solid rgb(221, 221, 221)"}, -) -assert-css: ( - ".top-doc .docblock h3", - {"color": "rgb(0, 0, 0)", "border-bottom": "1px solid rgb(221, 221, 221)"}, -) -assert-css: ( - ".top-doc .docblock h4", - {"color": "rgb(0, 0, 0)", "border-bottom": "1px solid rgb(221, 221, 221)"}, -) -assert-css: ( - ".top-doc .docblock h5", - {"color": "rgb(0, 0, 0)", "border-bottom": "0px none rgb(221, 221, 221)"}, -) -assert-css: ( - "#implementations-list .docblock h4", - {"color": "rgb(0, 0, 0)", "border-bottom": "0px none rgb(221, 221, 221)"}, -) -assert-css: ( - "#implementations-list .docblock h5", - {"color": "rgb(0, 0, 0)", "border-bottom": "0px none rgb(221, 221, 221)"}, -) -assert-css: ( - "#implementations-list .docblock h6", - {"color": "rgb(0, 0, 0)", "border-bottom": "0px none rgb(221, 221, 221)"}, -) - -local-storage: {"rustdoc-theme": "dark"} -reload: -assert-css: ( - ".top-doc .docblock h2", - {"color": "rgb(221, 221, 221)", "border-bottom": "1px solid rgb(210, 210, 210)"}, -) -assert-css: ( - ".top-doc .docblock h3", - {"color": "rgb(221, 221, 221)", "border-bottom": "1px solid rgb(210, 210, 210)"}, -) -assert-css: ( - ".top-doc .docblock h4", - {"color": "rgb(221, 221, 221)", "border-bottom": "1px solid rgb(210, 210, 210)"}, -) -assert-css: ( - ".top-doc .docblock h5", - {"color": "rgb(221, 221, 221)", "border-bottom": "0px none rgb(210, 210, 210)"}, -) -assert-css: ( - "#implementations-list .docblock h4", - {"color": "rgb(221, 221, 221)", "border-bottom": "0px none rgb(210, 210, 210)"}, -) -assert-css: ( - "#implementations-list .docblock h5", - {"color": "rgb(221, 221, 221)", "border-bottom": "0px none rgb(210, 210, 210)"}, -) -assert-css: ( - "#implementations-list .docblock h6", - {"color": "rgb(221, 221, 221)", "border-bottom": "0px none rgb(210, 210, 210)"}, -) - -local-storage: {"rustdoc-theme": "ayu"} -reload: -assert-css: ( - ".top-doc .docblock h2", - {"color": "rgb(255, 255, 255)", "border-bottom": "1px solid rgb(92, 103, 115)"}, -) -assert-css: ( - ".top-doc .docblock h2", - {"color": "rgb(255, 255, 255)", "border-bottom": "1px solid rgb(92, 103, 115)"}, -) -assert-css: ( - ".top-doc .docblock h4", - {"color": "rgb(255, 255, 255)", "border-bottom": "1px solid rgb(92, 103, 115)"}, -) -assert-css: ( - ".top-doc .docblock h5", - {"color": "rgb(197, 197, 197)", "border-bottom": "0px none rgb(92, 103, 115)"}, -) -assert-css: ( - "#implementations-list .docblock h4", - {"color": "rgb(255, 255, 255)", "border-bottom": "0px none rgb(92, 103, 115)"}, -) -assert-css: ( - "#implementations-list .docblock h5", - {"color": "rgb(197, 197, 197)", "border-bottom": "0px none rgb(92, 103, 115)"}, -) -assert-css: ( - "#implementations-list .docblock h6", - {"color": "rgb(197, 197, 197)", "border-bottom": "0px none rgb(92, 103, 115)"}, -) - -local-storage: {"rustdoc-theme": "light"} -goto: file://|DOC_PATH|/staged_api/struct.Foo.html -assert-css: (".since", {"color": "rgb(128, 128, 128)"}, ALL) - -local-storage: {"rustdoc-theme": "dark"} -reload: -assert-css: (".since", {"color": "rgb(128, 128, 128)"}, ALL) - -local-storage: {"rustdoc-theme": "ayu"} -reload: -assert-css: (".since", {"color": "rgb(128, 128, 128)"}, ALL) +goto: "file://" + |DOC_PATH| + "/test_docs/struct.HeavilyDocumentedStruct.html" + +define-function: ( + "check-colors", + (theme, heading_color, small_heading_color, heading_border_color), + [ + ("local-storage", {"rustdoc-theme": |theme|, "rustdoc-use-system-theme": "false"}), + ("reload"), + ("assert-css", ( + ".top-doc .docblock h2", + {"color": |heading_color|, "border-bottom": "1px solid " + |heading_border_color|}, + )), + ("assert-css", ( + ".top-doc .docblock h3", + {"color": |heading_color|, "border-bottom": "1px solid " + |heading_border_color|}, + )), + ("assert-css", ( + ".top-doc .docblock h4", + {"color": |heading_color|, "border-bottom": "1px solid " + |heading_border_color|}, + )), + ("assert-css", ( + ".top-doc .docblock h5", + {"color": |small_heading_color|, "border-bottom-width": "0px"}, + )), + ("assert-css", ( + "#implementations-list .docblock h4", + {"color": |heading_color|, "border-bottom-width": "0px"}, + )), + ("assert-css", ( + "#implementations-list .docblock h5", + {"color": |small_heading_color|, "border-bottom-width": "0px"}, + )), + ("assert-css", ( + "#implementations-list .docblock h6", + {"color": |small_heading_color|, "border-bottom-width": "0px"}, + )), + ], +) +call-function: ( + "check-colors", + { + "theme": "ayu", + "heading_color": "rgb(255, 255, 255)", + "small_heading_color": "rgb(197, 197, 197)", + "heading_border_color": "rgb(92, 103, 115)", + }, +) +call-function: ( + "check-colors", + { + "theme": "dark", + "heading_color": "rgb(221, 221, 221)", + "small_heading_color": "rgb(221, 221, 221)", + "heading_border_color": "rgb(210, 210, 210)", + }, +) +call-function: ( + "check-colors", + { + "theme": "light", + "heading_color": "rgb(0, 0, 0)", + "small_heading_color": "rgb(0, 0, 0)", + "heading_border_color": "rgb(221, 221, 221)", + }, +) + +define-function: ( + "check-since-color", + (theme), + [ + ("local-storage", {"rustdoc-theme": |theme|}), + ("reload"), + ("assert-css", (".since", {"color": "rgb(128, 128, 128)"}, ALL)), + ], +) + +goto: "file://" + |DOC_PATH| + "/staged_api/struct.Foo.html" +call-function: ("check-since-color", ("ayu")) +call-function: ("check-since-color", ("dark")) +call-function: ("check-since-color", ("light")) diff --git a/src/test/rustdoc-gui/help-page.goml b/src/test/rustdoc-gui/help-page.goml new file mode 100644 index 000000000..521e14748 --- /dev/null +++ b/src/test/rustdoc-gui/help-page.goml @@ -0,0 +1,24 @@ +// This test ensures that opening the help page in its own tab works. +goto: "file://" + |DOC_PATH| + "/help.html" +size: (1000, 1000) // Try desktop size first. +wait-for: "#help" +assert-css: ("#help", {"display": "block"}) +click: "#help-button > a" +assert-css: ("#help", {"display": "block"}) +compare-elements-property: (".sub", "#help", ["offsetWidth"]) +compare-elements-position: (".sub", "#help", ("x")) +size: (500, 1000) // Try mobile next. +assert-css: ("#help", {"display": "block"}) +compare-elements-property: (".sub", "#help", ["offsetWidth"]) +compare-elements-position: (".sub", "#help", ("x")) + +// This test ensures that opening the help popover without switching pages works. +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" +size: (1000, 1000) // Only supported on desktop. +assert-false: "#help" +click: "#help-button > a" +assert-css: ("#help", {"display": "block"}) +click: "#help-button > a" +assert-css: ("#help", {"display": "none"}) +compare-elements-property-false: (".sub", "#help", ["offsetWidth"]) +compare-elements-position-false: (".sub", "#help", ("x")) diff --git a/src/test/rustdoc-gui/highlight-colors.goml b/src/test/rustdoc-gui/highlight-colors.goml new file mode 100644 index 000000000..51693314e --- /dev/null +++ b/src/test/rustdoc-gui/highlight-colors.goml @@ -0,0 +1,94 @@ +// This test checks the highlight colors in the source code pages. +goto: "file://" + |DOC_PATH| + "/src/test_docs/lib.rs.html" +show-text: true + +define-function: ( + "check-colors", + ( + theme, + kw, + kw2, + prelude_ty, + prelude_val, + lifetime, + number, + string, + bool_val, + self, + attribute, + macro, + question_mark, + comment, + doc_comment, + ), + [ + ("local-storage", {"rustdoc-theme": |theme|, "rustdoc-use-system-theme": "false"}), + ("reload"), + ("assert-css", ("pre.rust .kw", {"color": |kw|}, ALL)), + ("assert-css", ("pre.rust .kw-2", {"color": |kw2|}, ALL)), + ("assert-css", ("pre.rust .prelude-ty", {"color": |prelude_ty|}, ALL)), + ("assert-css", ("pre.rust .prelude-val", {"color": |prelude_val|}, ALL)), + ("assert-css", ("pre.rust .lifetime", {"color": |lifetime|}, ALL)), + ("assert-css", ("pre.rust .number", {"color": |number|}, ALL)), + ("assert-css", ("pre.rust .string", {"color": |string|}, ALL)), + ("assert-css", ("pre.rust .bool-val", {"color": |bool_val|}, ALL)), + ("assert-css", ("pre.rust .self", {"color": |self|}, ALL)), + ("assert-css", ("pre.rust .attribute", {"color": |attribute|}, ALL)), + ("assert-css", ("pre.rust .macro", {"color": |macro|}, ALL)), + ("assert-css", ("pre.rust .question-mark", {"color": |question_mark|}, ALL)), + ("assert-css", ("pre.rust .comment", {"color": |comment|}, ALL)), + ("assert-css", ("pre.rust .doccomment", {"color": |doc_comment|}, ALL)), + ], +) + +call-function: ("check-colors", { + "theme": "ayu", + "kw": "rgb(255, 119, 51)", + "kw2": "rgb(255, 119, 51)", + "prelude_ty": "rgb(105, 242, 223)", + "prelude_val": "rgb(255, 119, 51)", + "lifetime": "rgb(255, 119, 51)", + "number": "rgb(184, 204, 82)", + "string": "rgb(184, 204, 82)", + "bool_val": "rgb(255, 119, 51)", + "self": "rgb(54, 163, 217)", + "attribute": "rgb(230, 225, 207)", + "macro": "rgb(163, 122, 204)", + "question_mark": "rgb(255, 144, 17)", + "comment": "rgb(120, 135, 151)", + "doc_comment": "rgb(161, 172, 136)", +}) +call-function: ("check-colors", { + "theme": "dark", + "kw": "rgb(171, 138, 193)", + "kw2": "rgb(118, 154, 203)", + "prelude_ty": "rgb(118, 154, 203)", + "prelude_val": "rgb(238, 104, 104)", + "lifetime": "rgb(217, 127, 38)", + "number": "rgb(131, 163, 0)", + "string": "rgb(131, 163, 0)", + "bool_val": "rgb(238, 104, 104)", + "self": "rgb(238, 104, 104)", + "attribute": "rgb(238, 104, 104)", + "macro": "rgb(62, 153, 159)", + "question_mark": "rgb(255, 144, 17)", + "comment": "rgb(141, 141, 139)", + "doc_comment": "rgb(140, 163, 117)", +}) +call-function: ("check-colors", { + "theme": "light", + "kw": "rgb(137, 89, 168)", + "kw2": "rgb(66, 113, 174)", + "prelude_ty": "rgb(66, 113, 174)", + "prelude_val": "rgb(200, 40, 41)", + "lifetime": "rgb(183, 101, 20)", + "number": "rgb(113, 140, 0)", + "string": "rgb(113, 140, 0)", + "bool_val": "rgb(200, 40, 41)", + "self": "rgb(200, 40, 41)", + "attribute": "rgb(200, 40, 41)", + "macro": "rgb(62, 153, 159)", + "question_mark": "rgb(255, 144, 17)", + "comment": "rgb(142, 144, 140)", + "doc_comment": "rgb(77, 77, 76)", +}) diff --git a/src/test/rustdoc-gui/huge-collection-of-constants.goml b/src/test/rustdoc-gui/huge-collection-of-constants.goml index 4f75b5841..3ccd33f1c 100644 --- a/src/test/rustdoc-gui/huge-collection-of-constants.goml +++ b/src/test/rustdoc-gui/huge-collection-of-constants.goml @@ -1,6 +1,6 @@ // Make sure that the last two entries are more than 12 pixels apart and not stacked on each other. -goto: file://|DOC_PATH|/test_docs/huge_amount_of_consts/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/huge_amount_of_consts/index.html" compare-elements-position-near-false: ( "//*[@class='item-table']//div[last()-1]", diff --git a/src/test/rustdoc-gui/impl-default-expansion.goml b/src/test/rustdoc-gui/impl-default-expansion.goml index 6df2661e6..c3f9240cc 100644 --- a/src/test/rustdoc-gui/impl-default-expansion.goml +++ b/src/test/rustdoc-gui/impl-default-expansion.goml @@ -1,3 +1,3 @@ // This test ensures that the impl blocks are open by default. -goto: file://|DOC_PATH|/test_docs/struct.Foo.html +goto: "file://" + |DOC_PATH| + "/test_docs/struct.Foo.html" assert-attribute: ("#implementations-list details.implementors-toggle", {"open": ""}) diff --git a/src/test/rustdoc-gui/implementors.goml b/src/test/rustdoc-gui/implementors.goml index 666a6e125..4999283dc 100644 --- a/src/test/rustdoc-gui/implementors.goml +++ b/src/test/rustdoc-gui/implementors.goml @@ -1,6 +1,6 @@ // The goal of this test is to check that the external trait implementors, generated with JS, // have the same display than the "local" ones. -goto: file://|DOC_PATH|/implementors/trait.Whatever.html +goto: "file://" + |DOC_PATH| + "/implementors/trait.Whatever.html" assert: "#implementors-list" // There are supposed to be two implementors listed. assert-count: ("#implementors-list .impl", 2) @@ -8,28 +8,28 @@ assert-count: ("#implementors-list .impl", 2) assert: ("#implementors-list .impl:nth-child(1) > a.anchor") assert-attribute: ("#implementors-list .impl:nth-child(1)", {"id": "impl-Whatever-for-Struct"}) assert-attribute: ("#implementors-list .impl:nth-child(1) > a.anchor", {"href": "#impl-Whatever-for-Struct"}) -assert: "#implementors-list .impl:nth-child(1) > .code-header.in-band" +assert: "#implementors-list .impl:nth-child(1) > .code-header" assert: ("#implementors-list .impl:nth-child(2) > a.anchor") assert-attribute: ("#implementors-list .impl:nth-child(2)", {"id": "impl-Whatever-1"}) assert-attribute: ("#implementors-list .impl:nth-child(2) > a.anchor", {"href": "#impl-Whatever-1"}) -assert: "#implementors-list .impl:nth-child(2) > .code-header.in-band" +assert: "#implementors-list .impl:nth-child(2) > .code-header" -goto: file://|DOC_PATH|/test_docs/struct.HasEmptyTraits.html +goto: "file://" + |DOC_PATH| + "/test_docs/struct.HasEmptyTraits.html" compare-elements-position-near-false: ( "#impl-EmptyTrait1-for-HasEmptyTraits", "#impl-EmptyTrait2-for-HasEmptyTraits", - {"y": 30}, + {"y": 34}, ) compare-elements-position-near: ( "#impl-EmptyTrait3-for-HasEmptyTraits h3", "#impl-EmptyTrait3-for-HasEmptyTraits .item-info", - {"y": 30}, + {"y": 34}, ) // Now check that re-exports work correctly. // There should be exactly one impl shown on both of these pages. -goto: file://|DOC_PATH|/lib2/trait.TraitToReexport.html +goto: "file://" + |DOC_PATH| + "/lib2/trait.TraitToReexport.html" assert-count: ("#implementors-list .impl", 1) -goto: file://|DOC_PATH|/implementors/trait.TraitToReexport.html +goto: "file://" + |DOC_PATH| + "/implementors/trait.TraitToReexport.html" assert-count: ("#implementors-list .impl", 1) diff --git a/src/test/rustdoc-gui/item-decl-colors.goml b/src/test/rustdoc-gui/item-decl-colors.goml new file mode 100644 index 000000000..ce688287a --- /dev/null +++ b/src/test/rustdoc-gui/item-decl-colors.goml @@ -0,0 +1,74 @@ +// This test ensures that the color of the items in the type decl are working as expected. +define-function: ( + "check-colors", + ( + theme, + attr_color, + trait_color, + struct_color, + enum_color, + primitive_color, + constant_color, + fn_color, + assoc_type_color, + ), + [ + ("goto", "file://" + |DOC_PATH| + "/test_docs/struct.WithGenerics.html"), + ("show-text", true), + ("local-storage", {"rustdoc-theme": |theme|, "rustdoc-use-system-theme": "false"}), + ("reload"), + ("assert-css", (".item-decl .code-attribute", {"color": |attr_color|}, ALL)), + ("assert-css", (".item-decl .trait", {"color": |trait_color|}, ALL)), + // We need to add `code` here because otherwise it would select the parent too. + ("assert-css", (".item-decl code .struct", {"color": |struct_color|}, ALL)), + ("assert-css", (".item-decl .enum", {"color": |enum_color|}, ALL)), + ("assert-css", (".item-decl .primitive", {"color": |primitive_color|}, ALL)), + ("goto", "file://" + |DOC_PATH| + "/test_docs/trait.TraitWithoutGenerics.html"), + ("assert-css", (".item-decl .constant", {"color": |constant_color|}, ALL)), + ("assert-css", (".item-decl .fnname", {"color": |fn_color|}, ALL)), + ("assert-css", (".item-decl .associatedtype", {"color": |assoc_type_color|}, ALL)), + ], +) + +call-function: ( + "check-colors", + { + "theme": "ayu", + "attr_color": "rgb(153, 153, 153)", + "trait_color": "rgb(57, 175, 215)", + "struct_color": "rgb(255, 160, 165)", + "enum_color": "rgb(255, 160, 165)", + "primitive_color": "rgb(255, 160, 165)", + "constant_color": "rgb(57, 175, 215)", + "fn_color": "rgb(253, 214, 135)", + "assoc_type_color": "rgb(57, 175, 215)", + }, +) +call-function: ( + "check-colors", + { + "theme": "dark", + "attr_color": "rgb(153, 153, 153)", + "trait_color": "rgb(183, 140, 242)", + "struct_color": "rgb(45, 191, 184)", + "enum_color": "rgb(45, 191, 184)", + "primitive_color": "rgb(45, 191, 184)", + "constant_color": "rgb(210, 153, 29)", + "fn_color": "rgb(43, 171, 99)", + "assoc_type_color": "rgb(210, 153, 29)", + }, +) +call-function: ( + "check-colors", + { + "theme": "light", + "attr_color": "rgb(153, 153, 153)", + "trait_color": "rgb(110, 79, 201)", + "struct_color": "rgb(173, 55, 138)", + "enum_color": "rgb(173, 55, 138)", + "primitive_color": "rgb(173, 55, 138)", + "constant_color": "rgb(56, 115, 173)", + "fn_color": "rgb(173, 124, 55)", + "assoc_type_color": "rgb(56, 115, 173)", + }, +) diff --git a/src/test/rustdoc-gui/item-info-alignment.goml b/src/test/rustdoc-gui/item-info-alignment.goml index 4d7b5045f..94b52f005 100644 --- a/src/test/rustdoc-gui/item-info-alignment.goml +++ b/src/test/rustdoc-gui/item-info-alignment.goml @@ -1,6 +1,6 @@ // This test ensures that the "item-info" looks about the same // whether or not it's inside a toggle. -goto: file://|DOC_PATH|/lib2/struct.ItemInfoAlignmentTest.html +goto: "file://" + |DOC_PATH| + "/lib2/struct.ItemInfoAlignmentTest.html" // First, we try it in "desktop" mode. size: (1200, 870) diff --git a/src/test/rustdoc-gui/item-info-overflow.goml b/src/test/rustdoc-gui/item-info-overflow.goml index b7095a3c5..8ea14621c 100644 --- a/src/test/rustdoc-gui/item-info-overflow.goml +++ b/src/test/rustdoc-gui/item-info-overflow.goml @@ -1,10 +1,10 @@ // This test ensures that the "item-info" elements don't overflow. -goto: file://|DOC_PATH|/lib2/struct.LongItemInfo.html +goto: "file://" + |DOC_PATH| + "/lib2/struct.LongItemInfo.html" // We set a fixed size so there is no chance of "random" resize. size: (1200, 870) // Logically, the "item-decl" and the "item-info" should have the same scroll width. -compare-elements-property: (".docblock.item-decl", ".item-info", ["scrollWidth"]) -assert-property: (".item-info", {"scrollWidth": "890"}) +compare-elements-property: (".item-decl", ".item-info", ["scrollWidth"]) +assert-property: (".item-info", {"scrollWidth": "940"}) // Just to be sure we're comparing the correct "item-info": assert-text: ( ".item-info", @@ -13,7 +13,7 @@ assert-text: ( ) // Checking the "item-info" on an impl block as well: -goto: file://|DOC_PATH|/lib2/struct.LongItemInfo2.html +goto: "file://" + |DOC_PATH| + "/lib2/struct.LongItemInfo2.html" compare-elements-property: ( "#impl-SimpleTrait-for-LongItemInfo2 .item-info", "#impl-SimpleTrait-for-LongItemInfo2 + .docblock", @@ -21,7 +21,7 @@ compare-elements-property: ( ) assert-property: ( "#impl-SimpleTrait-for-LongItemInfo2 .item-info", - {"scrollWidth": "866"}, + {"scrollWidth": "916"}, ) // Just to be sure we're comparing the correct "item-info": assert-text: ( diff --git a/src/test/rustdoc-gui/item-info.goml b/src/test/rustdoc-gui/item-info.goml index 50c45b76b..6780dfca6 100644 --- a/src/test/rustdoc-gui/item-info.goml +++ b/src/test/rustdoc-gui/item-info.goml @@ -1,15 +1,15 @@ // This test ensures a few things for item info elements. -goto: file://|DOC_PATH|/lib2/struct.Foo.html +goto: "file://" + |DOC_PATH| + "/lib2/struct.Foo.html" // Ensuring that the item information don't take 100% of the width if unnecessary. // We set a fixed size so there is no chance of "random" resize. size: (1100, 800) // We check that ".item-info" is bigger than its content. -assert-css: (".item-info", {"width": "790px"}) +assert-css: (".item-info", {"width": "840px"}) assert-css: (".item-info .stab", {"width": "289px"}) -assert-position: (".item-info .stab", {"x": 295}) +assert-position: (".item-info .stab", {"x": 245}) // Now we ensure that they're not rendered on the same line. -goto: file://|DOC_PATH|/lib2/trait.Trait.html +goto: "file://" + |DOC_PATH| + "/lib2/trait.Trait.html" // We first ensure that there are two item info on the trait. assert-count: ("#main-content > .item-info .stab", 2) // They should not have the same `y` position! diff --git a/src/test/rustdoc-gui/item-summary-table.goml b/src/test/rustdoc-gui/item-summary-table.goml index 4bff32b3d..2a92e9da5 100644 --- a/src/test/rustdoc-gui/item-summary-table.goml +++ b/src/test/rustdoc-gui/item-summary-table.goml @@ -1,5 +1,5 @@ // This test ensures that <table> elements aren't display in items summary. -goto: file://|DOC_PATH|/lib2/summary_table/index.html +goto: "file://" + |DOC_PATH| + "/lib2/summary_table/index.html" // We check that we picked the right item first. assert-text: (".item-table .item-left", "Foo") // Then we check that its summary is empty. diff --git a/src/test/rustdoc-gui/javascript-disabled.goml b/src/test/rustdoc-gui/javascript-disabled.goml index 1693f7b64..edf179d0d 100644 --- a/src/test/rustdoc-gui/javascript-disabled.goml +++ b/src/test/rustdoc-gui/javascript-disabled.goml @@ -2,5 +2,5 @@ // can't be used without JS. javascript: false -goto: file://|DOC_PATH|/test_docs/struct.Foo.html +goto: "file://" + |DOC_PATH| + "/test_docs/struct.Foo.html" assert-css: (".sub", {"display": "none"}) diff --git a/src/test/rustdoc-gui/jump-to-def-background.goml b/src/test/rustdoc-gui/jump-to-def-background.goml index d17400f5b..b65faf13d 100644 --- a/src/test/rustdoc-gui/jump-to-def-background.goml +++ b/src/test/rustdoc-gui/jump-to-def-background.goml @@ -1,43 +1,22 @@ // We check the background color on the jump to definition links in the source code page. -goto: file://|DOC_PATH|/src/link_to_definition/lib.rs.html +goto: "file://" + |DOC_PATH| + "/src/link_to_definition/lib.rs.html" -// Set the theme to dark. -local-storage: { - "rustdoc-theme": "dark", - "rustdoc-preferred-dark-theme": "dark", - "rustdoc-use-system-theme": "false", -} -// We reload the page so the local storage settings are being used. -reload: - -assert-css: ( - "body.source .example-wrap pre.rust a", - {"background-color": "rgb(51, 51, 51)"}, - ALL, -) - -// Set the theme to ayu. -local-storage: { - "rustdoc-theme": "ayu", - "rustdoc-preferred-dark-theme": "ayu", - "rustdoc-use-system-theme": "false", -} -// We reload the page so the local storage settings are being used. -reload: - -assert-css: ( - "body.source .example-wrap pre.rust a", - {"background-color": "rgb(51, 51, 51)"}, - ALL, +define-function: ( + "check-background-color", + (theme, background_color), + [ + // Set the theme. + ("local-storage", { "rustdoc-theme": |theme|, "rustdoc-use-system-theme": "false" }), + // We reload the page so the local storage settings are being used. + ("reload"), + ("assert-css", ( + "body.source .example-wrap pre.rust a", + {"background-color": |background_color|}, + ALL, + )), + ], ) -// Set the theme to light. -local-storage: {"rustdoc-theme": "light", "rustdoc-use-system-theme": "false"} -// We reload the page so the local storage settings are being used. -reload: - -assert-css: ( - "body.source .example-wrap pre.rust a", - {"background-color": "rgb(238, 238, 238)"}, - ALL, -) +call-function: ("check-background-color", ("ayu", "rgb(51, 51, 51)")) +call-function: ("check-background-color", ("dark", "rgb(51, 51, 51)")) +call-function: ("check-background-color", ("light", "rgb(238, 238, 238)")) diff --git a/src/test/rustdoc-gui/label-next-to-symbol.goml b/src/test/rustdoc-gui/label-next-to-symbol.goml index 4b4cea262..05f8ddc71 100644 --- a/src/test/rustdoc-gui/label-next-to-symbol.goml +++ b/src/test/rustdoc-gui/label-next-to-symbol.goml @@ -1,6 +1,6 @@ // These tests verify that labels like "UNIX" and "Deprecated" stay on the same line as their symbol. // It also verifies the staggered layout on mobile. -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" // Desktop view size: (1080, 600) diff --git a/src/test/rustdoc-gui/links-color.goml b/src/test/rustdoc-gui/links-color.goml index 69c5b4a67..839629ad9 100644 --- a/src/test/rustdoc-gui/links-color.goml +++ b/src/test/rustdoc-gui/links-color.goml @@ -1,5 +1,5 @@ // This test checks links colors. -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" // This is needed so that the text color is computed. show-text: true diff --git a/src/test/rustdoc-gui/list_code_block.goml b/src/test/rustdoc-gui/list_code_block.goml index eba1a662b..3423a449d 100644 --- a/src/test/rustdoc-gui/list_code_block.goml +++ b/src/test/rustdoc-gui/list_code_block.goml @@ -1,4 +1,4 @@ // This test checks that code blocks in list are supported. -goto: file://|DOC_PATH|/test_docs/index.html -goto: ./fn.check_list_code_block.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" +goto: "./fn.check_list_code_block.html" assert: ("pre.rust.fn") diff --git a/src/test/rustdoc-gui/mobile.goml b/src/test/rustdoc-gui/mobile.goml index 13b9b563d..704542a39 100644 --- a/src/test/rustdoc-gui/mobile.goml +++ b/src/test/rustdoc-gui/mobile.goml @@ -1,5 +1,5 @@ // Test various properties of the mobile UI -goto: file://|DOC_PATH|/staged_api/struct.Foo.html +goto: "file://" + |DOC_PATH| + "/staged_api/struct.Foo.html" size: (400, 600) font-size: 18 @@ -12,7 +12,7 @@ assert-css: (".main-heading", { "flex-direction": "column" }) -assert-property: (".mobile-topbar h2.location", {"offsetHeight": 36}) +assert-property: (".mobile-topbar h2", {"offsetHeight": 36}) // Note: We can't use assert-text here because the 'Since' is set by CSS and // is therefore not part of the DOM. @@ -24,7 +24,7 @@ assert-css-false: (".content .out-of-band .since::before", { "content": "\"Since // On the settings page, the theme buttons should not line-wrap. Instead, they should // all be placed as a group on a line below the setting name "Theme." -goto: file://|DOC_PATH|/settings.html +goto: "file://" + |DOC_PATH| + "/settings.html" size: (400, 600) // Ignored for now https://github.com/rust-lang/rust/issues/93784. // compare-elements-position-near-false: ("#preferred-light-theme .setting-name", "#preferred-light-theme .choice", {"y": 16}) diff --git a/src/test/rustdoc-gui/module-items-font.goml b/src/test/rustdoc-gui/module-items-font.goml index 758ee391a..cd3676a98 100644 --- a/src/test/rustdoc-gui/module-items-font.goml +++ b/src/test/rustdoc-gui/module-items-font.goml @@ -1,5 +1,5 @@ // This test checks that the correct font is used on module items (in index.html pages). -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" assert-css: ( ".item-table .module-item a", {"font-family": '"Fira Sans", Arial, NanumBarunGothic, sans-serif'}, diff --git a/src/test/rustdoc-gui/no-docblock.goml b/src/test/rustdoc-gui/no-docblock.goml new file mode 100644 index 000000000..2366a60f5 --- /dev/null +++ b/src/test/rustdoc-gui/no-docblock.goml @@ -0,0 +1,8 @@ +// This test checks that there are margins applied to methods with no docblocks. +goto: "file://" + |DOC_PATH| + "/test_docs/trait.TraitWithNoDocblocks.html" +// Check that the two methods are more than 24px apart. +compare-elements-position-near-false: ("//*[@id='tymethod.first_fn']", "//*[@id='tymethod.second_fn']", {"y": 24}) + +goto: "file://" + |DOC_PATH| + "/test_docs/struct.TypeWithNoDocblocks.html" +// Check that the two methods are more than 24px apart. +compare-elements-position-near-false: ("//*[@id='method.first_fn']", "//*[@id='method.second_fn']", {"y": 24}) diff --git a/src/test/rustdoc-gui/notable-trait.goml b/src/test/rustdoc-gui/notable-trait.goml new file mode 100644 index 000000000..efe0cb15f --- /dev/null +++ b/src/test/rustdoc-gui/notable-trait.goml @@ -0,0 +1,128 @@ +// This test checks the position of the `i` for the notable traits. +goto: "file://" + |DOC_PATH| + "/test_docs/struct.NotableStructWithLongName.html" +show-text: true +// We start with a wide screen. +size: (1100, 600) +// Checking they have the same y position. +compare-elements-position: ( + "//*[@id='method.create_an_iterator_from_read']//a[text()='NotableStructWithLongName']", + "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']", + ("y"), +) +// Checking they don't have the same x position. +compare-elements-position-false: ( + "//*[@id='method.create_an_iterator_from_read']//a[text()='NotableStructWithLongName']", + "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']", + ("x"), +) +// The `i` should be *after* the type. +assert-position: ( + "//*[@id='method.create_an_iterator_from_read']//a[text()='NotableStructWithLongName']", + {"x": 677}, +) +assert-position: ( + "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']", + {"x": 951}, +) +// The tooltip should be beside the `i` +click: "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']" +compare-elements-position-near: ( + "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']", + "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits-tooltiptext force-tooltip']", + {"y": 2} +) +compare-elements-position-false: ( + "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']", + "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits-tooltiptext force-tooltip']", + ("x") +) +// The docblock should be flush with the border. +assert-css: ( + "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits-tooltiptext force-tooltip']/*[@class='docblock']", + {"margin-left": "0px"} +) + +// Now only the `i` should be on the next line. +size: (1055, 600) +compare-elements-position-false: ( + "//*[@id='method.create_an_iterator_from_read']//a[text()='NotableStructWithLongName']", + "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']", + ("y", "x"), +) + +// Now both the `i` and the struct name should be on the next line. +size: (980, 600) +// Checking they have the same y position. +compare-elements-position: ( + "//*[@id='method.create_an_iterator_from_read']//a[text()='NotableStructWithLongName']", + "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']", + ("y"), +) +// Checking they don't have the same x position. +compare-elements-position-false: ( + "//*[@id='method.create_an_iterator_from_read']//a[text()='NotableStructWithLongName']", + "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']", + ("x"), +) +// The `i` should be *after* the type. +assert-position: ( + "//*[@id='method.create_an_iterator_from_read']//a[text()='NotableStructWithLongName']", + {"x": 245}, +) +assert-position: ( + "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']", + {"x": 519}, +) + +// Checking on mobile now. +size: (650, 600) +// Checking they have the same y position. +compare-elements-position: ( + "//*[@id='method.create_an_iterator_from_read']//a[text()='NotableStructWithLongName']", + "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']", + ("y"), +) +// Checking they don't have the same x position. +compare-elements-position-false: ( + "//*[@id='method.create_an_iterator_from_read']//a[text()='NotableStructWithLongName']", + "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']", + ("x"), +) +// The `i` should be *after* the type. +assert-position: ( + "//*[@id='method.create_an_iterator_from_read']//a[text()='NotableStructWithLongName']", + {"x": 15}, +) +assert-position: ( + "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']", + {"x": 289}, +) +// The tooltip should be below `i` +compare-elements-position-near-false: ( + "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']", + "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits-tooltiptext force-tooltip']", + {"y": 2} +) +compare-elements-position-false: ( + "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']", + "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits-tooltiptext force-tooltip']", + ("x") +) +compare-elements-position-near: ( + "//*[@id='method.create_an_iterator_from_read']/parent::*", + "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits-tooltiptext force-tooltip']", + {"x": 5} +) +// The docblock should be flush with the border. +assert-css: ( + "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits-tooltiptext force-tooltip']/*[@class='docblock']", + {"margin-left": "0px"} +) + +// Checking on very small mobile. The `i` should be on its own line. +size: (365, 600) +compare-elements-position-false: ( + "//*[@id='method.create_an_iterator_from_read']//a[text()='NotableStructWithLongName']", + "//*[@id='method.create_an_iterator_from_read']//*[@class='notable-traits']", + ("y", "x"), +) diff --git a/src/test/rustdoc-gui/overflow-tooltip-information.goml b/src/test/rustdoc-gui/overflow-tooltip-information.goml index f481f82c2..09ad6cdd7 100644 --- a/src/test/rustdoc-gui/overflow-tooltip-information.goml +++ b/src/test/rustdoc-gui/overflow-tooltip-information.goml @@ -1,7 +1,7 @@ // The goal of this test is to ensure that the tooltip `.information` class doesn't // have overflow and max-width CSS rules set because they create a bug in firefox on // mac. For more information: https://github.com/rust-lang/rust/issues/89185 -goto: file://|DOC_PATH|/test_docs/fn.foo.html +goto: "file://" + |DOC_PATH| + "/test_docs/fn.foo.html" assert-css: (".docblock > .example-wrap .tooltip", { "overflow-x": "visible", "max-width": "none" diff --git a/src/test/rustdoc-gui/pocket-menu.goml b/src/test/rustdoc-gui/pocket-menu.goml index 71d514648..fb63ea62a 100644 --- a/src/test/rustdoc-gui/pocket-menu.goml +++ b/src/test/rustdoc-gui/pocket-menu.goml @@ -1,5 +1,5 @@ // This test ensures that the "pocket menus" are working as expected. -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" // First we check that the help menu doesn't exist yet. assert-false: "#help-button .popover" // Then we display the help menu. diff --git a/src/test/rustdoc-gui/run-on-hover.goml b/src/test/rustdoc-gui/run-on-hover.goml index b8efa8e30..6c785e1c4 100644 --- a/src/test/rustdoc-gui/run-on-hover.goml +++ b/src/test/rustdoc-gui/run-on-hover.goml @@ -1,7 +1,7 @@ // Example code blocks sometimes have a "Run" button to run them on the // Playground. That button is hidden until the user hovers over the code block. // This test checks that it is hidden, and that it shows on hover. -goto: file://|DOC_PATH|/test_docs/fn.foo.html +goto: "file://" + |DOC_PATH| + "/test_docs/fn.foo.html" assert-css: (".test-arrow", {"visibility": "hidden"}) move-cursor-to: ".example-wrap" assert-css: (".test-arrow", {"visibility": "visible"}) diff --git a/src/test/rustdoc-gui/rust-logo.goml b/src/test/rustdoc-gui/rust-logo.goml index 4a9dcf735..6c8dc8594 100644 --- a/src/test/rustdoc-gui/rust-logo.goml +++ b/src/test/rustdoc-gui/rust-logo.goml @@ -1,78 +1,34 @@ // This test ensures that the correct style is applied to the rust logo in the sidebar. -goto: file://|DOC_PATH|/test_docs/index.html - -// First we start with the dark theme. -local-storage: { - "rustdoc-theme": "dark", - "rustdoc-preferred-dark-theme": "dark", - "rustdoc-use-system-theme": "false", -} -reload: - -assert-css: ( - ".rust-logo", - {"filter": "drop-shadow(rgb(255, 255, 255) 1px 0px 0px) drop-shadow(rgb(255, 255, 255) 0px 1px 0px) drop-shadow(rgb(255, 255, 255) -1px 0px 0px) drop-shadow(rgb(255, 255, 255) 0px -1px 0px)"}, -) - -// In the source view page now. -goto: file://|DOC_PATH|/src/test_docs/lib.rs.html - -local-storage: { - "rustdoc-theme": "dark", - "rustdoc-preferred-dark-theme": "dark", - "rustdoc-use-system-theme": "false", -} -reload: - -assert-css: ( - ".rust-logo", - {"filter": "drop-shadow(rgb(255, 255, 255) 1px 0px 0px) drop-shadow(rgb(255, 255, 255) 0px 1px 0px) drop-shadow(rgb(255, 255, 255) -1px 0px 0px) drop-shadow(rgb(255, 255, 255) 0px -1px 0px)"}, -) - -// Then with the ayu theme. -local-storage: { - "rustdoc-theme": "ayu", - "rustdoc-preferred-dark-theme": "ayu", - "rustdoc-use-system-theme": "false", -} -reload: - -assert-css: ( - ".rust-logo", - {"filter": "drop-shadow(rgb(255, 255, 255) 1px 0px 0px) drop-shadow(rgb(255, 255, 255) 0px 1px 0px) drop-shadow(rgb(255, 255, 255) -1px 0px 0px) drop-shadow(rgb(255, 255, 255) 0px -1px 0px)"}, +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" + +define-function: ( + "check-logo", + (theme, filter), + [ + // Going to the doc page. + ("goto", "file://" + |DOC_PATH| + "/test_docs/index.html"), + // Changing theme. + ("local-storage", {"rustdoc-theme": |theme|, "rustdoc-use-system-theme": "false"}), + ("reload"), + ("assert-css", (".rust-logo", {"filter": |filter|})), + // Going to the source code page. + ("goto", "file://" + |DOC_PATH| + "/src/test_docs/lib.rs.html"), + // Changing theme (since it's local files, the local storage works by folder). + ("local-storage", {"rustdoc-theme": |theme|, "rustdoc-use-system-theme": "false"}), + ("reload"), + ("assert-css", (".rust-logo", {"filter": |filter|})), + ], ) -// In the source view page now. -goto: file://|DOC_PATH|/src/test_docs/lib.rs.html - -local-storage: { - "rustdoc-theme": "ayu", - "rustdoc-preferred-dark-theme": "ayu", - "rustdoc-use-system-theme": "false", -} -reload: - -assert-css: ( - ".rust-logo", - {"filter": "drop-shadow(rgb(255, 255, 255) 1px 0px 0px) drop-shadow(rgb(255, 255, 255) 0px 1px 0px) drop-shadow(rgb(255, 255, 255) -1px 0px 0px) drop-shadow(rgb(255, 255, 255) 0px -1px 0px)"}, +call-function: ( + "check-logo", + ("ayu", "drop-shadow(rgb(255, 255, 255) 1px 0px 0px) drop-shadow(rgb(255, 255, 255) 0px 1px 0px) drop-shadow(rgb(255, 255, 255) -1px 0px 0px) drop-shadow(rgb(255, 255, 255) 0px -1px 0px)"), ) - -// And finally with the light theme. -local-storage: {"rustdoc-theme": "light", "rustdoc-use-system-theme": "false"} -reload: - -assert-css: ( - ".rust-logo", - {"filter": "none"}, +call-function: ( + "check-logo", + ("dark", "drop-shadow(rgb(255, 255, 255) 1px 0px 0px) drop-shadow(rgb(255, 255, 255) 0px 1px 0px) drop-shadow(rgb(255, 255, 255) -1px 0px 0px) drop-shadow(rgb(255, 255, 255) 0px -1px 0px)"), ) - -// In the source view page now. -goto: file://|DOC_PATH|/src/test_docs/lib.rs.html - -local-storage: {"rustdoc-theme": "light", "rustdoc-use-system-theme": "false"} -reload: - -assert-css: ( - ".rust-logo", - {"filter": "none"}, +call-function: ( + "check-logo", + ("light", "none"), ) diff --git a/src/test/rustdoc-gui/search-filter.goml b/src/test/rustdoc-gui/search-filter.goml index 35d7ca480..27db816e6 100644 --- a/src/test/rustdoc-gui/search-filter.goml +++ b/src/test/rustdoc-gui/search-filter.goml @@ -1,5 +1,5 @@ // Checks that the crate search filtering is handled correctly and changes the results. -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" show-text: true write: (".search-input", "test") // To be SURE that the search will be run. @@ -43,7 +43,7 @@ wait-for: "#titles" assert-property: ("#crate-search", {"value": "all crates"}) // Checking that the URL parameter is taken into account for crate filtering. -goto: file://|DOC_PATH|/test_docs/index.html?search=test&filter-crate=lib2 +goto: "file://" + |DOC_PATH| + "/test_docs/index.html?search=test&filter-crate=lib2" wait-for: "#crate-search" assert-property: ("#crate-search", {"value": "lib2"}) assert-false: "#results .externcrate" diff --git a/src/test/rustdoc-gui/search-form-elements.goml b/src/test/rustdoc-gui/search-form-elements.goml index 1c64974e9..542db348c 100644 --- a/src/test/rustdoc-gui/search-form-elements.goml +++ b/src/test/rustdoc-gui/search-form-elements.goml @@ -1,5 +1,5 @@ // This test ensures that the elements in ".search-form" have the expected display. -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" show-text: true // Ayu theme @@ -33,7 +33,7 @@ assert-css: ( {"border-color": "rgb(197, 197, 197)"}, ) assert-css: ( - "#help-button > button", + "#help-button > a", { "color": "rgb(255, 255, 255)", "border-color": "rgb(92, 103, 115)", @@ -47,13 +47,21 @@ assert-css: ( ) // Only "border-color" should change. assert-css: ( - "#help-button:hover > button", + "#help-button:hover > a", { "color": "rgb(255, 255, 255)", "border-color": "rgb(224, 224, 224)", "background-color": "rgb(20, 25, 32)", }, ) +// Link color inside +click: "#help-button" +assert-css: ( + "#help a", + { + "color": "rgb(57, 175, 215)", + }, +) assert-css: ( "#settings-menu", @@ -62,7 +70,6 @@ assert-css: ( assert-css: ( "#settings-menu > a", { - "color": "rgb(255, 255, 255)", "border-color": "rgb(92, 103, 115)", "background-color": "rgb(20, 25, 32)", }, @@ -76,7 +83,6 @@ assert-css: ( assert-css: ( "#settings-menu:hover > a", { - "color": "rgb(255, 255, 255)", "border-color": "rgb(224, 224, 224)", "background-color": "rgb(20, 25, 32)", }, @@ -113,7 +119,7 @@ assert-css: ( {"border-color": "rgb(221, 221, 221)"}, ) assert-css: ( - "#help-button > button", + "#help-button > a", { "color": "rgb(0, 0, 0)", "border-color": "rgb(224, 224, 224)", @@ -127,13 +133,21 @@ assert-css: ( ) // Only "border-color" should change. assert-css: ( - "#help-button:hover > button", + "#help-button:hover > a", { "color": "rgb(0, 0, 0)", "border-color": "rgb(255, 185, 0)", "background-color": "rgb(240, 240, 240)", }, ) +// Link color inside +click: "#help-button" +assert-css: ( + "#help a", + { + "color": "rgb(210, 153, 29)", + }, +) assert-css: ( "#settings-menu", @@ -142,7 +156,6 @@ assert-css: ( assert-css: ( "#settings-menu > a", { - "color": "rgb(0, 0, 0)", "border-color": "rgb(224, 224, 224)", "background-color": "rgb(240, 240, 240)", }, @@ -193,7 +206,7 @@ assert-css: ( {"border-color": "rgb(0, 0, 0)"}, ) assert-css: ( - "#help-button > button", + "#help-button > a", { "color": "rgb(0, 0, 0)", "border-color": "rgb(224, 224, 224)", @@ -207,13 +220,21 @@ assert-css: ( ) // Only "border-color" should change. assert-css: ( - "#help-button:hover > button", + "#help-button:hover > a", { "color": "rgb(0, 0, 0)", "border-color": "rgb(113, 113, 113)", "background-color": "rgb(255, 255, 255)", }, ) +// Link color inside +click: "#help-button" +assert-css: ( + "#help a", + { + "color": "rgb(56, 115, 173)", + }, +) assert-css: ( "#settings-menu", @@ -222,7 +243,6 @@ assert-css: ( assert-css: ( "#settings-menu > a", { - "color": "rgb(56, 115, 173)", "border-color": "rgb(224, 224, 224)", "background-color": "rgb(255, 255, 255)", }, @@ -236,7 +256,7 @@ assert-css: ( assert-css: ( "#settings-menu:hover > a", { - "color": "rgb(56, 115, 173)", + "color": "rgb(0, 0, 0)", "border-color": "rgb(113, 113, 113)", "background-color": "rgb(255, 255, 255)", }, diff --git a/src/test/rustdoc-gui/search-input-mobile.goml b/src/test/rustdoc-gui/search-input-mobile.goml index 5c95db70a..ce0cef77c 100644 --- a/src/test/rustdoc-gui/search-input-mobile.goml +++ b/src/test/rustdoc-gui/search-input-mobile.goml @@ -1,6 +1,6 @@ // Test to ensure that you can click on the search input, whatever the width. // The PR which fixed it is: https://github.com/rust-lang/rust/pull/81592 -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" size: (463, 700) // We first check that the search input isn't already focused. assert-false: ("input.search-input:focus") diff --git a/src/test/rustdoc-gui/search-reexport.goml b/src/test/rustdoc-gui/search-reexport.goml index 5ef890d47..dd19f03bd 100644 --- a/src/test/rustdoc-gui/search-reexport.goml +++ b/src/test/rustdoc-gui/search-reexport.goml @@ -1,6 +1,6 @@ // Checks that the reexports are present in the search index, can have // doc aliases and are highligted when their ID is the hash of the page. -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" local-storage: {"rustdoc-theme": "dark", "rustdoc-use-system-theme": "false"} reload: // First we check that the reexport has the correct ID and no background color. diff --git a/src/test/rustdoc-gui/search-result-color.goml b/src/test/rustdoc-gui/search-result-color.goml index c4b5fdf53..69bb30df9 100644 --- a/src/test/rustdoc-gui/search-result-color.goml +++ b/src/test/rustdoc-gui/search-result-color.goml @@ -1,5 +1,58 @@ // The goal of this test is to ensure the color of the text is the one expected. -goto: file://|DOC_PATH|/test_docs/index.html?search=coo + +define-function: ( + "check-result-color", + (result_kind, color, hover_color), + [ + ( + "assert-css", + (".result-" + |result_kind| + " ." + |result_kind|, {"color": |color|}, ALL), + ), + ( + "assert-css", + ( + ".result-" + |result_kind|, + {"color": |entry_color|, "background-color": |background_color|}, + ), + ), + ( + "move-cursor-to", + ".result-" + |result_kind|, + ), + ( + "assert-css", + ( + ".result-" + |result_kind| + ":hover", + {"color": |hover_entry_color|, "background-color": |hover_background_color|}, + ), + ), + ( + "assert-css", + (".result-" + |result_kind| + ":hover ." + |result_kind|, {"color": |hover_color|}), + ), + ( + "move-cursor-to", + ".search-input", + ), + ( + "focus", + ".result-" + |result_kind|, + ), + ( + "assert-css", + ( + ".result-" + |result_kind| + ":focus", + {"color": |hover_entry_color|, "background-color": |hover_background_color|}, + ), + ), + ( + "assert-css", + (".result-" + |result_kind| + ":focus ." + |result_kind|, {"color": |hover_color|}), + ), + ], +) + +goto: "file://" + |DOC_PATH| + "/test_docs/index.html?search=coo" // This is needed so that the text color is computed. show-text: true @@ -28,56 +81,71 @@ assert-css: ( {"color": "rgb(120, 135, 151)"}, ) -// Checking the color of "keyword". -assert-css: ( - ".result-name .keyword", - {"color": "rgb(57, 175, 215)"}, - ALL, -) -// Check the color of "struct". -assert-css: ( - ".result-name .struct", - {"color": "rgb(255, 160, 165)"}, - ALL, -) -// Check the color of "associated type". -assert-css: ( - ".result-name .associatedtype", - {"color": "rgb(57, 175, 215)"}, - ALL, -) -// Check the color of "type method". -assert-css: ( - ".result-name .tymethod", - {"color": "rgb(253, 214, 135)"}, - ALL, -) -// Check the color of "method". -assert-css: ( - ".result-name .method", - {"color": "rgb(253, 214, 135)"}, - ALL, -) -// Check the color of "struct field". -assert-css: ( - ".result-name .structfield", - {"color": "rgb(0, 150, 207)"}, - ALL, -) -// Check the color of "macro". -assert-css: ( - ".result-name .macro", - {"color": "rgb(163, 122, 204)"}, - ALL, -) -// Check the color of "fn". -assert-css: ( - ".result-name .fn", - {"color": "rgb(253, 214, 135)"}, - ALL, +store-value: (entry_color, "rgb(0, 150, 207)") // color of the search entry +store-value: (hover_entry_color, "rgb(255, 255, 255)") // color of the hovered/focused search entry +store-value: (background_color, "rgba(0, 0, 0, 0)") // background color +store-value: (hover_background_color, "rgb(60, 60, 60)") // hover background color + +call-function: ( + "check-result-color", ( + "keyword", // item kind + "rgb(57, 175, 215)", // color of item kind + "rgb(57, 175, 215)", // color of hovered/focused item kind + ), +) +call-function: ( + "check-result-color", ( + "struct", // item kind + "rgb(255, 160, 165)", // color of item kind + "rgb(255, 160, 165)", // color of hovered/focused item kind + ), +) +call-function: ( + "check-result-color", ( + "associatedtype", // item kind + "rgb(57, 175, 215)", // color of item kind + "rgb(57, 175, 215)", // color of hovered/focused item kind + ), +) +call-function: ( + "check-result-color", ( + "tymethod", // item kind + "rgb(253, 214, 135)", // color of item kind + "rgb(253, 214, 135)", // color of hovered/focused item kind + ), +) +call-function: ( + "check-result-color", ( + "method", // item kind + "rgb(253, 214, 135)", // color of item kind + "rgb(253, 214, 135)", // color of hovered/focused item kind + ), +) +call-function: ( + "check-result-color", ( + "structfield", // item kind + "rgb(0, 150, 207)", // color of item kind + "rgb(255, 255, 255)", // color of hovered/focused item kind + ), +) +call-function: ( + "check-result-color", ( + "macro", // item kind + "rgb(163, 122, 204)", // color of item kind + "rgb(163, 122, 204)", // color of hovered/focused item kind + ), +) +call-function: ( + "check-result-color", ( + "fn", // item kind + "rgb(253, 214, 135)", // color of item kind + "rgb(253, 214, 135)", // color of hovered/focused item kind + ), ) // Checking the `<a>` container. +move-cursor-to: ".search-input" +focus: ".search-input" // To ensure the `<a>` container isnt focus or hover. assert-css: ( "//*[@class='result-name']/*[text()='test_docs::']/ancestor::a", {"color": "rgb(0, 150, 207)", "background-color": "rgba(0, 0, 0, 0)"}, @@ -113,78 +181,82 @@ assert-css: ( {"color": "rgb(221, 221, 221)"}, ) -// Checking the color for "keyword". +// Checking the color for "keyword" text. assert-css: ( "//*[@class='result-name']//*[text()='(keyword)']", {"color": "rgb(221, 221, 221)"}, ) -// Checking the color of "keyword". -assert-css: ( - ".result-name .keyword", - {"color": "rgb(210, 153, 29)"}, - ALL, -) -// Check the color of "struct". -assert-css: ( - ".result-name .struct", - {"color": "rgb(45, 191, 184)"}, - ALL, -) -// Check the color of "associated type". -assert-css: ( - ".result-name .associatedtype", - {"color": "rgb(210, 153, 29)"}, - ALL, -) -// Check the color of "type method". -assert-css: ( - ".result-name .tymethod", - {"color": "rgb(43, 171, 99)"}, - ALL, -) -// Check the color of "method". -assert-css: ( - ".result-name .method", - {"color": "rgb(43, 171, 99)"}, - ALL, -) -// Check the color of "struct field". -assert-css: ( - ".result-name .structfield", - {"color": "rgb(221, 221, 221)"}, - ALL, -) -// Check the color of "macro". -assert-css: ( - ".result-name .macro", - {"color": "rgb(9, 189, 0)"}, - ALL, -) -// Check the color of "fn". -assert-css: ( - ".result-name .fn", - {"color": "rgb(43, 171, 99)"}, - ALL, +store-value: (entry_color, "rgb(221, 221, 221)") // color of the search entry +store-value: (hover_entry_color, "rgb(221, 221, 221)") // color of the hovered/focused search entry +store-value: (background_color, "rgba(0, 0, 0, 0)") // background color +store-value: (hover_background_color, "rgb(97, 97, 97)") // hover background color + +call-function: ( + "check-result-color", ( + "keyword", // item kind + "rgb(210, 153, 29)", // color of item kind + "rgb(210, 153, 29)", // color of hovered/focused item kind + ), +) +call-function: ( + "check-result-color", ( + "struct", // item kind + "rgb(45, 191, 184)", // color of item kind + "rgb(45, 191, 184)", // color of hovered/focused item kind + ), +) +call-function: ( + "check-result-color", ( + "associatedtype", // item kind + "rgb(210, 153, 29)", // color of item kind + "rgb(210, 153, 29)", // color of hovered/focused item kind + ), +) +call-function: ( + "check-result-color", ( + "tymethod", // item kind + "rgb(43, 171, 99)", // color of item kind + "rgb(43, 171, 99)", // color of hovered/focused item kind + ), +) +call-function: ( + "check-result-color", ( + "method", // item kind + "rgb(43, 171, 99)", // color of item kind + "rgb(43, 171, 99)", // color of hovered/focused item kind + ), +) +call-function: ( + "check-result-color", ( + "structfield", // item kind + "rgb(221, 221, 221)", // color of item kind + "rgb(221, 221, 221)", // color of hovered/focused item kind + ), +) +call-function: ( + "check-result-color", ( + "macro", // item kind + "rgb(9, 189, 0)", // color of item kind + "rgb(9, 189, 0)", // color of hovered/focused item kind + ), +) +call-function: ( + "check-result-color", ( + "fn", // item kind + "rgb(43, 171, 99)", // color of item kind + "rgb(43, 171, 99)", // color of hovered/focused item kind + ), ) // Checking the `<a>` container. +move-cursor-to: ".search-input" +focus: ".search-input" // To ensure the `<a>` container isnt focus or hover. assert-css: ( "//*[@class='result-name']/*[text()='test_docs::']/ancestor::a", {"color": "rgb(221, 221, 221)", "background-color": "rgba(0, 0, 0, 0)"}, ) -// Checking color and background on hover. -move-cursor-to: "//*[@class='desc']//*[text()='Just a normal struct.']" -assert-css: ( - "//*[@class='result-name']/*[text()='test_docs::']", - {"color": "rgb(221, 221, 221)"}, -) -assert-css: ( - "//*[@class='result-name']/*[text()='test_docs::']/ancestor::a", - {"color": "rgb(221, 221, 221)", "background-color": "rgb(119, 119, 119)"}, -) - // Light theme local-storage: {"rustdoc-theme": "light", "rustdoc-use-system-theme": "false"} reload: @@ -200,80 +272,84 @@ assert-css: ( {"color": "rgb(0, 0, 0)"}, ) -// Checking the color for "keyword". +// Checking the color for "keyword" text. assert-css: ( "//*[@class='result-name']//*[text()='(keyword)']", {"color": "rgb(0, 0, 0)"}, ) -// Checking the color of "keyword". -assert-css: ( - ".result-name .keyword", - {"color": "rgb(56, 115, 173)"}, - ALL, -) -// Check the color of "struct". -assert-css: ( - ".result-name .struct", - {"color": "rgb(173, 55, 138)"}, - ALL, -) -// Check the color of "associated type". -assert-css: ( - ".result-name .associatedtype", - {"color": "rgb(56, 115, 173)"}, - ALL, -) -// Check the color of "type method". -assert-css: ( - ".result-name .tymethod", - {"color": "rgb(173, 124, 55)"}, - ALL, -) -// Check the color of "method". -assert-css: ( - ".result-name .method", - {"color": "rgb(173, 124, 55)"}, - ALL, -) -// Check the color of "struct field". -assert-css: ( - ".result-name .structfield", - {"color": "rgb(0, 0, 0)"}, - ALL, -) -// Check the color of "macro". -assert-css: ( - ".result-name .macro", - {"color": "rgb(6, 128, 0)"}, - ALL, -) -// Check the color of "fn". -assert-css: ( - ".result-name .fn", - {"color": "rgb(173, 124, 55)"}, - ALL, +store-value: (entry_color, "rgb(0, 0, 0)") // color of the search entry +store-value: (hover_entry_color, "rgb(0, 0, 0)") // color of the hovered/focused search entry +store-value: (background_color, "rgba(0, 0, 0, 0)") // background color +store-value: (hover_background_color, "rgb(204, 204, 204)") // hover background color + +call-function: ( + "check-result-color", ( + "keyword", // item kind + "rgb(56, 115, 173)", // color of item kind + "rgb(56, 115, 173)", // color of hovered/focused item kind + ), +) +call-function: ( + "check-result-color", ( + "struct", // item kind + "rgb(173, 55, 138)", // color of item kind + "rgb(173, 55, 138)", // color of hovered/focused item kind + ), +) +call-function: ( + "check-result-color", ( + "associatedtype", // item kind + "rgb(56, 115, 173)", // color of item kind + "rgb(56, 115, 173)", // color of hovered/focused item kind + ), +) +call-function: ( + "check-result-color", ( + "tymethod", // item kind + "rgb(173, 124, 55)", // color of item kind + "rgb(173, 124, 55)", // color of hovered/focused item kind + ), +) +call-function: ( + "check-result-color", ( + "method", // item kind + "rgb(173, 124, 55)", // color of item kind + "rgb(173, 124, 55)", // color of hovered/focused item kind + ), +) +call-function: ( + "check-result-color", ( + "structfield", // item kind + "rgb(0, 0, 0)", // color of item kind + "rgb(0, 0, 0)", // color of hovered/focused item kind + ), +) +call-function: ( + "check-result-color", ( + "macro", // item kind + "rgb(6, 128, 0)", // color of item kind + "rgb(6, 128, 0)", // color of hovered/focused item kind + ), +) +call-function: ( + "check-result-color", ( + "fn", // item kind + "rgb(173, 124, 55)", // color of item kind + "rgb(173, 124, 55)", // color of hovered/focused item kind + ), ) // Checking the `<a>` container. +move-cursor-to: ".search-input" +focus: ".search-input" // To ensure the `<a>` container isnt focus or hover. assert-css: ( "//*[@class='result-name']/*[text()='test_docs::']/ancestor::a", {"color": "rgb(0, 0, 0)", "background-color": "rgba(0, 0, 0, 0)"}, ) -// Checking color and background on hover. -move-cursor-to: "//*[@class='desc']//*[text()='Just a normal struct.']" -assert-css: ( - "//*[@class='result-name']/*[text()='test_docs::']", - {"color": "rgb(0, 0, 0)"}, -) -assert-css: ( - "//*[@class='result-name']/*[text()='test_docs::']/ancestor::a", - {"color": "rgb(0, 0, 0)", "background-color": "rgb(221, 221, 221)"}, -) - // Check the alias more specifically in the dark theme. -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" // We set the theme so we're sure that the correct values will be used, whatever the computer // this test is running on. local-storage: { diff --git a/src/test/rustdoc-gui/search-result-description.goml b/src/test/rustdoc-gui/search-result-description.goml index d8cb6ee57..53a335b63 100644 --- a/src/test/rustdoc-gui/search-result-description.goml +++ b/src/test/rustdoc-gui/search-result-description.goml @@ -1,5 +1,5 @@ // This test is to ensure that the codeblocks are correctly rendered in the search results. -goto: file://|DOC_PATH|/test_docs/index.html?search=some_more_function +goto: "file://" + |DOC_PATH| + "/test_docs/index.html?search=some_more_function" // Waiting for the search results to appear... wait-for: "#titles" assert-text: (".search-results .desc code", "format!") diff --git a/src/test/rustdoc-gui/search-result-display.goml b/src/test/rustdoc-gui/search-result-display.goml index efbbfb925..053bfd8c9 100644 --- a/src/test/rustdoc-gui/search-result-display.goml +++ b/src/test/rustdoc-gui/search-result-display.goml @@ -1,5 +1,5 @@ // Checks that the search results have the expected width. -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" size: (900, 1000) write: (".search-input", "test") // To be SURE that the search will be run. @@ -7,7 +7,7 @@ press-key: 'Enter' wait-for: "#crate-search" // The width is returned by "getComputedStyle" which returns the exact number instead of the // CSS rule which is "50%"... -assert-css: (".search-results div.desc", {"width": "293px"}) +assert-css: (".search-results div.desc", {"width": "318px"}) size: (600, 100) // As counter-intuitive as it may seem, in this width, the width is "100%", which is why // when computed it's larger. diff --git a/src/test/rustdoc-gui/search-result-go-to-first.goml b/src/test/rustdoc-gui/search-result-go-to-first.goml index 255470a3e..eeddf5ef6 100644 --- a/src/test/rustdoc-gui/search-result-go-to-first.goml +++ b/src/test/rustdoc-gui/search-result-go-to-first.goml @@ -2,18 +2,18 @@ // First, we check that the first page doesn't have the string we're looking for to ensure // that the feature is changing page as expected. -goto: file://|DOC_PATH|/test_docs/index.html -assert-text-false: (".fqn .in-band", "Struct test_docs::Foo") +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" +assert-text-false: (".fqn", "Struct test_docs::Foo") // We now check that we land on the search result page if "go_to_first" isn't set. -goto: file://|DOC_PATH|/test_docs/index.html?search=struct%3AFoo +goto: "file://" + |DOC_PATH| + "/test_docs/index.html?search=struct%3AFoo" // Waiting for the search results to appear... wait-for: "#titles" -assert-text-false: (".fqn .in-band", "Struct test_docs::Foo") +assert-text-false: (".fqn", "Struct test_docs::Foo") // Ensure that the search results are displayed, not the "normal" content. assert-css: ("#main-content", {"display": "none"}) // Now we can check that the feature is working as expected! -goto: file://|DOC_PATH|/test_docs/index.html?search=struct%3AFoo&go_to_first=true +goto: "file://" + |DOC_PATH| + "/test_docs/index.html?search=struct%3AFoo&go_to_first=true" // Waiting for the page to load... -wait-for-text: (".fqn .in-band", "Struct test_docs::Foo") +wait-for-text: (".fqn", "Struct test_docs::Foo") diff --git a/src/test/rustdoc-gui/search-result-keyword.goml b/src/test/rustdoc-gui/search-result-keyword.goml index 16ae10431..66e63155a 100644 --- a/src/test/rustdoc-gui/search-result-keyword.goml +++ b/src/test/rustdoc-gui/search-result-keyword.goml @@ -1,5 +1,5 @@ // Checks that the "keyword" results have the expected text alongside them. -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" write: (".search-input", "CookieMonster") // To be SURE that the search will be run. press-key: 'Enter' diff --git a/src/test/rustdoc-gui/search-tab-change-title-fn-sig.goml b/src/test/rustdoc-gui/search-tab-change-title-fn-sig.goml index 9d506c151..a19dc6a8b 100644 --- a/src/test/rustdoc-gui/search-tab-change-title-fn-sig.goml +++ b/src/test/rustdoc-gui/search-tab-change-title-fn-sig.goml @@ -1,6 +1,6 @@ // Checks that the search tab results work correctly with function signature syntax // First, try a search-by-name -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" write: (".search-input", "Foo") // To be SURE that the search will be run. press-key: 'Enter' @@ -22,7 +22,7 @@ press-key: "ArrowLeft" wait-for-attribute: ("#titles > button:nth-of-type(3)", {"class": "selected"}) // Now try search-by-return -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" write: (".search-input", "-> String") // To be SURE that the search will be run. press-key: 'Enter' @@ -44,7 +44,7 @@ press-key: "ArrowLeft" wait-for-attribute: ("#titles > button:nth-of-type(1)", {"class": "selected"}) // Try with a search-by-return with no results -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" write: (".search-input", "-> Something") // To be SURE that the search will be run. press-key: 'Enter' @@ -54,7 +54,7 @@ assert-attribute: ("#titles > button:nth-of-type(1)", {"class": "selected"}) assert-text: ("#titles > button:nth-of-type(1)", "In Function Return Types", STARTS_WITH) // Try with a search-by-parameter -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" write: (".search-input", "usize pattern") // To be SURE that the search will be run. press-key: 'Enter' @@ -64,7 +64,7 @@ assert-attribute: ("#titles > button:nth-of-type(1)", {"class": "selected"}) assert-text: ("#titles > button:nth-of-type(1)", "In Function Parameters", STARTS_WITH) // Try with a search-by-parameter-and-return -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" write: (".search-input", "pattern -> str") // To be SURE that the search will be run. press-key: 'Enter' diff --git a/src/test/rustdoc-gui/settings.goml b/src/test/rustdoc-gui/settings.goml index d9cf5ee66..f258f4d2a 100644 --- a/src/test/rustdoc-gui/settings.goml +++ b/src/test/rustdoc-gui/settings.goml @@ -1,5 +1,6 @@ -// This test ensures that the settings menu display is working as expected. -goto: file://|DOC_PATH|/test_docs/index.html +// This test ensures that the settings menu display is working as expected and that +// the settings page is also rendered as expected. +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" show-text: true // needed when we check for colors below. // First, we check that the settings page doesn't exist. assert-false: "#settings" @@ -138,9 +139,15 @@ wait-for-css: ("#help-button .popover", {"display": "block"}) assert-css: ("#settings-menu .popover", {"display": "none"}) // Now we go to the settings page to check that the CSS is loaded as expected. -goto: file://|DOC_PATH|/settings.html +goto: "file://" + |DOC_PATH| + "/settings.html" wait-for: "#settings" -assert-css: (".setting-line .toggle .slider", {"width": "45px", "margin-right": "20px"}) +assert-css: ( + ".setting-line .toggle .slider", + {"width": "45px", "margin-right": "20px", "border": "0px none rgb(0, 0, 0)"}, +) + +assert-attribute-false: ("#settings", {"class": "popover"}, CONTAINS) +compare-elements-position: (".sub form", "#settings", ("x")) // We now check the display with JS disabled. assert-false: "noscript section" diff --git a/src/test/rustdoc-gui/shortcuts.goml b/src/test/rustdoc-gui/shortcuts.goml index 1f20a0eaa..9068680d6 100644 --- a/src/test/rustdoc-gui/shortcuts.goml +++ b/src/test/rustdoc-gui/shortcuts.goml @@ -1,5 +1,5 @@ // Check that the various shortcuts are working. -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" // We first check that the search input isn't already focused. assert-false: "input.search-input:focus" press-key: "s" @@ -11,3 +11,21 @@ press-key: "?" assert-css: ("#help-button .popover", {"display": "block"}) press-key: "Escape" assert-css: ("#help-button .popover", {"display": "none"}) +// Checking doc collapse and expand. +// It should be displaying a "-": +assert-text: ("#toggle-all-docs", "[\u2212]") +press-key: "-" +wait-for-text: ("#toggle-all-docs", "[+]") +assert-attribute: ("#toggle-all-docs", {"class": "will-expand"}) +// Pressing it again shouldn't do anything. +press-key: "-" +assert-text: ("#toggle-all-docs", "[+]") +assert-attribute: ("#toggle-all-docs", {"class": "will-expand"}) +// Expanding now. +press-key: "+" +wait-for-text: ("#toggle-all-docs", "[\u2212]") +assert-attribute: ("#toggle-all-docs", {"class": ""}) +// Pressing it again shouldn't do anything. +press-key: "+" +assert-text: ("#toggle-all-docs", "[\u2212]") +assert-attribute: ("#toggle-all-docs", {"class": ""}) diff --git a/src/test/rustdoc-gui/sidebar-links-color.goml b/src/test/rustdoc-gui/sidebar-links-color.goml new file mode 100644 index 000000000..18a1a3fad --- /dev/null +++ b/src/test/rustdoc-gui/sidebar-links-color.goml @@ -0,0 +1,233 @@ +// This test checks links colors in sidebar before and after hover. +goto: "file://" + |DOC_PATH| + "/test_docs/struct.Foo.html" + +// This is needed so that the text color is computed. +show-text: true + +// Ayu theme +local-storage: { + "rustdoc-theme": "ayu", + "rustdoc-use-system-theme": "false", +} +reload: + +// Struct +assert-css: ( + ".sidebar .block.struct a:not(.current)", + {"color": "rgb(83, 177, 219)", "background-color": "rgba(0, 0, 0, 0)"}, +) +move-cursor-to: ".sidebar .block.struct a:not(.current)" +assert-css: ( + ".sidebar .block.struct a:hover", + {"color": "rgb(255, 180, 76)", "background-color": "rgba(0, 0, 0, 0)"}, +) +// Enum +assert-css: ( + ".sidebar .block.enum a", + {"color": "rgb(83, 177, 219)", "background-color": "rgba(0, 0, 0, 0)"}, +) +move-cursor-to: ".sidebar .block.enum a" +assert-css: ( + ".sidebar .block.enum a:hover", + {"color": "rgb(255, 180, 76)", "background-color": "rgba(0, 0, 0, 0)"}, +) +// Union +assert-css: ( + ".sidebar .block.union a", + {"color": "rgb(83, 177, 219)", "background-color": "rgba(0, 0, 0, 0)"}, +) +move-cursor-to: ".sidebar .block.union a" +assert-css: ( + ".sidebar .block.union a:hover", + {"color": "rgb(255, 180, 76)", "background-color": "rgba(0, 0, 0, 0)"}, +) +// Trait +assert-css: ( + ".sidebar .block.trait a", + {"color": "rgb(83, 177, 219)", "background-color": "rgba(0, 0, 0, 0)"}, +) +move-cursor-to: ".sidebar .block.trait a" +assert-css: ( + ".sidebar .block.trait a:hover", + {"color": "rgb(255, 180, 76)", "background-color": "rgba(0, 0, 0, 0)"}, +) +// Function +assert-css: ( + ".sidebar .block.fn a", + {"color": "rgb(83, 177, 219)", "background-color": "rgba(0, 0, 0, 0)"}, +) +move-cursor-to: ".sidebar .block.fn a" +assert-css: ( + ".sidebar .block.fn a:hover", + {"color": "rgb(255, 180, 76)", "background-color": "rgba(0, 0, 0, 0)"}, +) +// Type definition +assert-css: ( + ".sidebar .block.type a", + {"color": "rgb(83, 177, 219)", "background-color": "rgba(0, 0, 0, 0)"}, +) +move-cursor-to: ".sidebar .block.type a" +assert-css: ( + ".sidebar .block.type a:hover", + {"color": "rgb(255, 180, 76)", "background-color": "rgba(0, 0, 0, 0)"}, +) +// Keyword +assert-css: ( + ".sidebar .block.keyword a", + {"color": "rgb(83, 177, 219)", "background-color": "rgba(0, 0, 0, 0)"}, +) +move-cursor-to: ".sidebar .block.keyword a" +assert-css: ( + ".sidebar .block.keyword a:hover", + {"color": "rgb(255, 180, 76)", "background-color": "rgba(0, 0, 0, 0)"}, +) + +// Dark theme +local-storage: {"rustdoc-theme": "dark"} +reload: + +// Struct +assert-css: ( + ".sidebar .block.struct a:not(.current)", + {"color": "rgb(253, 191, 53)", "background-color": "rgba(0, 0, 0, 0)"}, +) +move-cursor-to: ".sidebar .block.struct a:not(.current)" +assert-css: ( + ".sidebar .block.struct a:hover", + {"color": "rgb(253, 191, 53)", "background-color": "rgb(68, 68, 68)"}, +) +// Enum +assert-css: ( + ".sidebar .block.enum a", + {"color": "rgb(253, 191, 53)", "background-color": "rgba(0, 0, 0, 0)"}, +) +move-cursor-to: ".sidebar .block.enum a" +assert-css: ( + ".sidebar .block.enum a:hover", + {"color": "rgb(253, 191, 53)", "background-color": "rgb(68, 68, 68)"}, +) +// Union +assert-css: ( + ".sidebar .block.union a", + {"color": "rgb(253, 191, 53)", "background-color": "rgba(0, 0, 0, 0)"}, +) +move-cursor-to: ".sidebar .block.union a" +assert-css: ( + ".sidebar .block.union a:hover", + {"color": "rgb(253, 191, 53)", "background-color": "rgb(68, 68, 68)"}, +) +// Trait +assert-css: ( + ".sidebar .block.trait a", + {"color": "rgb(253, 191, 53)", "background-color": "rgba(0, 0, 0, 0)"}, +) +move-cursor-to: ".sidebar .block.trait a" +assert-css: ( + ".sidebar .block.trait a:hover", + {"color": "rgb(253, 191, 53)", "background-color": "rgb(68, 68, 68)"}, +) +// Function +assert-css: ( + ".sidebar .block.fn a", + {"color": "rgb(253, 191, 53)", "background-color": "rgba(0, 0, 0, 0)"}, +) +move-cursor-to: ".sidebar .block.fn a" +assert-css: ( + ".sidebar .block.fn a:hover", + {"color": "rgb(253, 191, 53)", "background-color": "rgb(68, 68, 68)"}, +) +// Type definition +assert-css: ( + ".sidebar .block.type a", + {"color": "rgb(253, 191, 53)", "background-color": "rgba(0, 0, 0, 0)"}, +) +move-cursor-to: ".sidebar .block.type a" +assert-css: ( + ".sidebar .block.type a:hover", + {"color": "rgb(253, 191, 53)", "background-color": "rgb(68, 68, 68)"}, +) +// Keyword +assert-css: ( + ".sidebar .block.keyword a", + {"color": "rgb(253, 191, 53)", "background-color": "rgba(0, 0, 0, 0)"}, +) +move-cursor-to: ".sidebar .block.keyword a" +assert-css: ( + ".sidebar .block.keyword a:hover", + {"color": "rgb(253, 191, 53)", "background-color": "rgb(68, 68, 68)"}, +) + +// Light theme +local-storage: {"rustdoc-theme": "light"} +reload: + +// Struct +assert-css: ( + ".sidebar .block.struct a:not(.current)", + {"color": "rgb(53, 109, 164)", "background-color": "rgba(0, 0, 0, 0)"}, +) +move-cursor-to: ".sidebar .block.struct a:not(.current)" +assert-css: ( + ".sidebar .block.struct a:hover", + {"color": "rgb(53, 109, 164)", "background-color": "rgb(255, 255, 255)"}, +) +// Enum +assert-css: ( + ".sidebar .block.enum a", + {"color": "rgb(53, 109, 164)", "background-color": "rgba(0, 0, 0, 0)"}, +) +move-cursor-to: ".sidebar .block.enum a" +assert-css: ( + ".sidebar .block.enum a:hover", + {"color": "rgb(53, 109, 164)", "background-color": "rgb(255, 255, 255)"}, +) +// Union +assert-css: ( + ".sidebar .block.union a", + {"color": "rgb(53, 109, 164)", "background-color": "rgba(0, 0, 0, 0)"}, +) +move-cursor-to: ".sidebar .block.union a" +assert-css: ( + ".sidebar .block.union a:hover", + {"color": "rgb(53, 109, 164)", "background-color": "rgb(255, 255, 255)"}, +) +// Trait +assert-css: ( + ".sidebar .block.trait a", + {"color": "rgb(53, 109, 164)", "background-color": "rgba(0, 0, 0, 0)"}, +) +move-cursor-to: ".sidebar .block.trait a" +assert-css: ( + ".sidebar .block.trait a:hover", + {"color": "rgb(53, 109, 164)", "background-color": "rgb(255, 255, 255)"}, +) +// Function +assert-css: ( + ".sidebar .block.fn a", + {"color": "rgb(53, 109, 164)", "background-color": "rgba(0, 0, 0, 0)"}, +) +move-cursor-to: ".sidebar .block.fn a" +assert-css: ( + ".sidebar .block.fn a:hover", + {"color": "rgb(53, 109, 164)", "background-color": "rgb(255, 255, 255)"}, +) +// Type definition +assert-css: ( + ".sidebar .block.type a", + {"color": "rgb(53, 109, 164)", "background-color": "rgba(0, 0, 0, 0)"}, +) +move-cursor-to: ".sidebar .block.type a" +assert-css: ( + ".sidebar .block.type a:hover", + {"color": "rgb(53, 109, 164)", "background-color": "rgb(255, 255, 255)"}, +) +// Keyword +assert-css: ( + ".sidebar .block.keyword a", + {"color": "rgb(53, 109, 164)", "background-color": "rgba(0, 0, 0, 0)"}, +) +move-cursor-to: ".sidebar .block.keyword a" +assert-css: ( + ".sidebar .block.keyword a:hover", + {"color": "rgb(53, 109, 164)", "background-color": "rgb(255, 255, 255)"}, +) diff --git a/src/test/rustdoc-gui/sidebar-macro-reexport.goml b/src/test/rustdoc-gui/sidebar-macro-reexport.goml index a3a62fe54..b5c1b6a43 100644 --- a/src/test/rustdoc-gui/sidebar-macro-reexport.goml +++ b/src/test/rustdoc-gui/sidebar-macro-reexport.goml @@ -1,5 +1,5 @@ // This test ensures that the reexport of a macro doesn't make the original macro // displayed twice in the sidebar. -goto: file://|DOC_PATH|/test_docs/macro.repro.html -wait-for: ".sidebar-elems .macro .macro" +goto: "file://" + |DOC_PATH| + "/test_docs/macro.repro.html" +wait-for: ".sidebar-elems .block.macro a" assert-count: ("//*[@class='sidebar-elems']//*[@class='block macro']//a[text()='repro']", 1) diff --git a/src/test/rustdoc-gui/sidebar-mobile-scroll.goml b/src/test/rustdoc-gui/sidebar-mobile-scroll.goml index dc50185f0..2449269b1 100644 --- a/src/test/rustdoc-gui/sidebar-mobile-scroll.goml +++ b/src/test/rustdoc-gui/sidebar-mobile-scroll.goml @@ -1,12 +1,12 @@ // This test ensures that the mobile sidebar preserves scroll position. -goto: file://|DOC_PATH|/test_docs/struct.Foo.html +goto: "file://" + |DOC_PATH| + "/test_docs/struct.Foo.html" // Switching to "mobile view" by reducing the width to 600px. -size: (600, 600) +size: (700, 600) assert-css: (".sidebar", {"display": "block", "left": "-1000px"}) // Scroll down. scroll-to: "//h2[@id='blanket-implementations']" -assert-window-property: {"pageYOffset": "643"} +assert-window-property: {"pageYOffset": "627"} // Open the sidebar menu. click: ".sidebar-menu-toggle" @@ -21,11 +21,11 @@ assert-window-property: {"pageYOffset": "0"} // Close the sidebar menu. Make sure the scroll position gets restored. click: ".sidebar-menu-toggle" wait-for-css: (".sidebar", {"left": "-1000px"}) -assert-window-property: {"pageYOffset": "643"} +assert-window-property: {"pageYOffset": "627"} // Now test that scrollability returns when the browser window is just resized. click: ".sidebar-menu-toggle" wait-for-css: (".sidebar", {"left": "0px"}) assert-window-property: {"pageYOffset": "0"} size: (900, 600) -assert-window-property: {"pageYOffset": "643"} +assert-window-property: {"pageYOffset": "627"} diff --git a/src/test/rustdoc-gui/sidebar-mobile.goml b/src/test/rustdoc-gui/sidebar-mobile.goml index 033c65783..453873f1b 100644 --- a/src/test/rustdoc-gui/sidebar-mobile.goml +++ b/src/test/rustdoc-gui/sidebar-mobile.goml @@ -1,7 +1,7 @@ // This test ensure that the sidebar isn't "hidden" on mobile but instead moved out of the viewport. // This is especially important for devices for "text-first" content (like for users with // sight issues). -goto: file://|DOC_PATH|/test_docs/struct.Foo.html +goto: "file://" + |DOC_PATH| + "/test_docs/struct.Foo.html" // Switching to "mobile view" by reducing the width to 600px. size: (600, 600) assert-css: (".sidebar", {"display": "block", "left": "-1000px"}) @@ -13,7 +13,7 @@ click: ".sidebar-menu-toggle" assert-css: (".sidebar", {"display": "block", "left": "-1000px"}) // Force the sidebar open by focusing a link inside it. // This makes it easier for keyboard users to get to it. -focus: ".sidebar-title a" +focus: ".sidebar-elems h3 a" assert-css: (".sidebar", {"display": "block", "left": "0px"}) // When we tab out of the sidebar, close it. focus: ".search-input" @@ -23,6 +23,11 @@ assert-css: (".sidebar", {"display": "block", "left": "-1000px"}) click: ".sidebar-menu-toggle" assert-css: (".sidebar", {"left": "0px"}) +// Make sure the "struct Foo" header is hidden, since the mobile topbar already does it. +assert-css: ("//nav[contains(@class, 'sidebar')]//h2/a[text()='Foo']/parent::h2", {"display": "none"}) +// Make sure the global navigation is still here. +assert-css: ("//nav[contains(@class, 'sidebar')]//h2/a[text()='In test_docs']/parent::h2", {"display": "block"}) + // Click elsewhere. click: "body" assert-css: (".sidebar", {"display": "block", "left": "-1000px"}) @@ -39,26 +44,27 @@ assert-position: ("#method\.must_use", {"y": 45}) // Check that the bottom-most item on the sidebar menu can be scrolled fully into view. click: ".sidebar-menu-toggle" scroll-to: ".block.keyword li:nth-child(1)" -compare-elements-position-near: (".block.keyword li:nth-child(1)", ".mobile-topbar", {"y": 543}) +compare-elements-position-near: (".block.keyword li:nth-child(1)", ".mobile-topbar", {"y": 543.19}) // Now checking the background color of the sidebar. +show-text: true local-storage: {"rustdoc-use-system-theme": "false", "rustdoc-theme": "dark"} reload: // Open the sidebar menu. click: ".sidebar-menu-toggle" -assert-css: (".sidebar", {"background-color": "rgb(80, 80, 80)"}) +assert-css: (".sidebar", {"background-color": "rgb(80, 80, 80)", "color": "rgb(221, 221, 221)"}) local-storage: {"rustdoc-use-system-theme": "false", "rustdoc-theme": "ayu"} reload: // Open the sidebar menu. click: ".sidebar-menu-toggle" -assert-css: (".sidebar", {"background-color": "rgb(20, 25, 31)"}) +assert-css: (".sidebar", {"background-color": "rgb(20, 25, 31)", "color": "rgb(197, 197, 197)"}) local-storage: {"rustdoc-use-system-theme": "false", "rustdoc-theme": "light"} reload: // Open the sidebar menu. click: ".sidebar-menu-toggle" -assert-css: (".sidebar", {"background-color": "rgb(245, 245, 245)"}) +assert-css: (".sidebar", {"background-color": "rgb(245, 245, 245)", "color": "rgb(0, 0, 0)"}) diff --git a/src/test/rustdoc-gui/sidebar-source-code-display.goml b/src/test/rustdoc-gui/sidebar-source-code-display.goml index 4321efcdb..4155dab64 100644 --- a/src/test/rustdoc-gui/sidebar-source-code-display.goml +++ b/src/test/rustdoc-gui/sidebar-source-code-display.goml @@ -1,22 +1,19 @@ // This test ensures that the elements in the sidebar are displayed correctly. javascript: false -goto: file://|DOC_PATH|/src/test_docs/lib.rs.html +goto: "file://" + |DOC_PATH| + "/src/test_docs/lib.rs.html" // Since the javascript is disabled, there shouldn't be a toggle. assert-false: "#sidebar-toggle" -// For some reason, we need to wait a bit here because it seems like the transition on opacity -// is being applied whereas it can't be reproduced in a browser... -wait-for-css: (".sidebar > *", {"visibility": "hidden", "opacity": 0}) +wait-for-css: (".sidebar", {"display": "none"}) // Let's retry with javascript enabled. javascript: true reload: wait-for: "#sidebar-toggle" -assert-css: ("#sidebar-toggle", {"visibility": "visible", "opacity": 1}) -assert-css: (".sidebar > *:not(#sidebar-toggle)", {"visibility": "hidden", "opacity": 0}) +assert-css: ("#sidebar-toggle", {"visibility": "visible"}) +assert-css: (".sidebar > *:not(#sidebar-toggle)", {"visibility": "hidden"}) // Let's expand the sidebar now. click: "#sidebar-toggle" -// Because of the transition CSS, we check by using `wait-for-css` instead of `assert-css`. -wait-for-css: ("#sidebar-toggle", {"visibility": "visible", "opacity": 1}) +wait-for-css: ("#sidebar-toggle", {"visibility": "visible"}) // We now check that opening the sidebar and clicking a link will leave it open. // The behavior here on desktop is different than the behavior on mobile, @@ -25,7 +22,7 @@ wait-for-css: ("#sidebar-toggle", {"visibility": "visible", "opacity": 1}) wait-for-css: (".sidebar", {"width": "300px"}) assert-local-storage: {"rustdoc-source-sidebar-show": "true"} click: ".sidebar a.selected" -goto: file://|DOC_PATH|/src/test_docs/lib.rs.html +goto: "file://" + |DOC_PATH| + "/src/test_docs/lib.rs.html" wait-for-css: (".sidebar", {"width": "300px"}) assert-local-storage: {"rustdoc-source-sidebar-show": "true"} @@ -36,7 +33,7 @@ show-text: true local-storage: {"rustdoc-theme": "light", "rustdoc-use-system-theme": "false"} reload: // Waiting for the sidebar to be displayed... -wait-for-css: ("#sidebar-toggle", {"visibility": "visible", "opacity": 1}) +wait-for-css: ("#sidebar-toggle", {"visibility": "visible"}) assert-css: ( "#source-sidebar details[open] > .files a.selected", {"color": "rgb(0, 0, 0)", "background-color": "rgb(255, 255, 255)"}, @@ -91,7 +88,7 @@ assert-css: ( local-storage: {"rustdoc-theme": "dark", "rustdoc-use-system-theme": "false"} reload: // Waiting for the sidebar to be displayed... -wait-for-css: ("#sidebar-toggle", {"visibility": "visible", "opacity": 1}) +wait-for-css: ("#sidebar-toggle", {"visibility": "visible"}) assert-css: ( "#source-sidebar details[open] > .files > a.selected", {"color": "rgb(221, 221, 221)", "background-color": "rgb(51, 51, 51)"}, @@ -146,7 +143,7 @@ assert-css: ( local-storage: {"rustdoc-theme": "ayu", "rustdoc-use-system-theme": "false"} reload: // Waiting for the sidebar to be displayed... -wait-for-css: ("#sidebar-toggle", {"visibility": "visible", "opacity": 1}) +wait-for-css: ("#sidebar-toggle", {"visibility": "visible"}) assert-css: ( "#source-sidebar details[open] > .files a.selected", {"color": "rgb(255, 180, 76)", "background-color": "rgb(20, 25, 31)"}, @@ -201,7 +198,7 @@ assert-css: ( size: (500, 700) reload: // Waiting for the sidebar to be displayed... -wait-for-css: ("#sidebar-toggle", {"visibility": "visible", "opacity": 1}) +wait-for-css: ("#sidebar-toggle", {"visibility": "visible"}) // We now check it takes the full size of the display. assert-property: ("body", {"clientWidth": "500", "clientHeight": "700"}) @@ -253,7 +250,7 @@ click: "#sidebar-toggle" wait-for-css: ("#source-sidebar", {"visibility": "visible"}) assert-local-storage: {"rustdoc-source-sidebar-show": "true"} click: ".sidebar a.selected" -goto: file://|DOC_PATH|/src/test_docs/lib.rs.html +goto: "file://" + |DOC_PATH| + "/src/test_docs/lib.rs.html" wait-for-css: ("#source-sidebar", {"visibility": "hidden"}) assert-local-storage: {"rustdoc-source-sidebar-show": "false"} // Resize back to desktop size, to check that the sidebar doesn't spontaneously open. diff --git a/src/test/rustdoc-gui/sidebar-source-code.goml b/src/test/rustdoc-gui/sidebar-source-code.goml index e882080c7..9ba663687 100644 --- a/src/test/rustdoc-gui/sidebar-source-code.goml +++ b/src/test/rustdoc-gui/sidebar-source-code.goml @@ -1,6 +1,6 @@ // The goal of this test is to ensure that the sidebar is working as expected in the source // code pages. -goto: file://|DOC_PATH|/src/test_docs/lib.rs.html +goto: "file://" + |DOC_PATH| + "/src/test_docs/lib.rs.html" // First: desktop mode. size: (1100, 800) // We check that the sidebar isn't expanded and has the expected width. @@ -17,7 +17,7 @@ wait-for: "html:not(.expanded)" assert: "nav.sidebar" // Checking that only the path to the current file is "open". -goto: file://|DOC_PATH|/src/lib2/another_folder/sub_mod/mod.rs.html +goto: "file://" + |DOC_PATH| + "/src/lib2/another_folder/sub_mod/mod.rs.html" // First we expand the sidebar again. click: (10, 10) // We wait for the sidebar to be expanded. @@ -42,4 +42,4 @@ assert-false: ".source-sidebar-expanded" assert: "nav.sidebar" // Check that the topbar is not visible -assert-property: (".mobile-topbar", {"offsetParent": "null"}) +assert-false: ".mobile-topbar" diff --git a/src/test/rustdoc-gui/sidebar.goml b/src/test/rustdoc-gui/sidebar.goml index 32fe3334f..5058630f4 100644 --- a/src/test/rustdoc-gui/sidebar.goml +++ b/src/test/rustdoc-gui/sidebar.goml @@ -1,5 +1,6 @@ // Checks multiple things on the sidebar display (width of its elements, colors, etc). -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" +assert-property: (".sidebar", {"clientWidth": "200"}) show-text: true local-storage: {"rustdoc-theme": "light"} // We reload the page so the local storage settings are being used. @@ -8,26 +9,29 @@ reload: assert-text: (".sidebar > .location", "Crate test_docs") // In modules, we only have one "location" element. assert-count: (".sidebar .location", 1) +assert-count: (".sidebar h2", 1) assert-text: ("#all-types", "All Items") assert-css: ("#all-types", {"color": "rgb(53, 109, 164)"}) // We check that we have the crates list and that the "current" on is "test_docs". -assert-text: (".sidebar-elems .crate > ul > li > a.current", "test_docs") +assert-text: (".sidebar-elems ul.crate > li > a.current", "test_docs") // And we're also supposed to have the list of items in the current module. assert-text: (".sidebar-elems section ul > li:nth-child(1)", "Re-exports") assert-text: (".sidebar-elems section ul > li:nth-child(2)", "Modules") assert-text: (".sidebar-elems section ul > li:nth-child(3)", "Macros") assert-text: (".sidebar-elems section ul > li:nth-child(4)", "Structs") assert-text: (".sidebar-elems section ul > li:nth-child(5)", "Enums") -assert-text: (".sidebar-elems section ul > li:nth-child(6)", "Traits") -assert-text: (".sidebar-elems section ul > li:nth-child(7)", "Functions") -assert-text: (".sidebar-elems section ul > li:nth-child(8)", "Type Definitions") -assert-text: (".sidebar-elems section ul > li:nth-child(9)", "Unions") -assert-text: (".sidebar-elems section ul > li:nth-child(10)", "Keywords") +assert-text: (".sidebar-elems section ul > li:nth-child(6)", "Constants") +assert-text: (".sidebar-elems section ul > li:nth-child(7)", "Traits") +assert-text: (".sidebar-elems section ul > li:nth-child(8)", "Functions") +assert-text: (".sidebar-elems section ul > li:nth-child(9)", "Type Definitions") +assert-text: (".sidebar-elems section ul > li:nth-child(10)", "Unions") +assert-text: (".sidebar-elems section ul > li:nth-child(11)", "Keywords") assert-text: ("#structs + .item-table .item-left > a", "Foo") click: "#structs + .item-table .item-left > a" // PAGE: struct.Foo.html -assert-count: (".sidebar .location", 2) +assert-count: (".sidebar .location", 1) +assert-count: (".sidebar h2", 2) // We check that there is no crate listed outside of the top level. assert-false: ".sidebar-elems > .crate" @@ -38,38 +42,43 @@ click: ".sidebar h2.location a" assert-property: ("html", {"scrollTop": "0"}) // We now go back to the crate page to click on the "lib2" crate link. -goto: file://|DOC_PATH|/test_docs/index.html -assert-css: (".sidebar-elems .crate > ul > li:first-child > a", {"color": "rgb(53, 109, 164)"}) -click: ".sidebar-elems .crate > ul > li:first-child > a" +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" +assert-property: (".sidebar", {"clientWidth": "200"}) +assert-css: (".sidebar-elems ul.crate > li:first-child > a", {"color": "rgb(53, 109, 164)"}) +click: ".sidebar-elems ul.crate > li:first-child > a" // PAGE: lib2/index.html -goto: file://|DOC_PATH|/lib2/index.html +goto: "file://" + |DOC_PATH| + "/lib2/index.html" +assert-property: (".sidebar", {"clientWidth": "200"}) assert-text: (".sidebar > .location", "Crate lib2") // We check that we have the crates list and that the "current" on is now "lib2". -assert-text: (".sidebar-elems .crate > ul > li > a.current", "lib2") +assert-text: (".sidebar-elems ul.crate > li > a.current", "lib2") // We now go to the "foobar" function page. -assert-text: (".sidebar-elems > section .block ul > li:nth-child(1)", "Modules") -assert-text: (".sidebar-elems > section .block ul > li:nth-child(2)", "Structs") -assert-text: (".sidebar-elems > section .block ul > li:nth-child(3)", "Traits") -assert-text: (".sidebar-elems > section .block ul > li:nth-child(4)", "Functions") -assert-text: (".sidebar-elems > section .block ul > li:nth-child(5)", "Type Definitions") +assert-text: (".sidebar-elems > section ul.block > li:nth-child(1)", "Modules") +assert-text: (".sidebar-elems > section ul.block > li:nth-child(2)", "Structs") +assert-text: (".sidebar-elems > section ul.block > li:nth-child(3)", "Traits") +assert-text: (".sidebar-elems > section ul.block > li:nth-child(4)", "Functions") +assert-text: (".sidebar-elems > section ul.block > li:nth-child(5)", "Type Definitions") assert-text: ("#functions + .item-table .item-left > a", "foobar") click: "#functions + .item-table .item-left > a" // PAGE: fn.foobar.html -// In items containing no items (like functions or constants) and in modules, we have one -// "location" elements. -assert-count: (".sidebar .location", 1) -assert-text: (".sidebar .sidebar-elems .location", "In lib2") +// In items containing no items (like functions or constants) and in modules, we have no +// "location" elements. Only the parent module h2. +assert-count: (".sidebar .location", 0) +assert-count: (".sidebar h2", 1) +assert-text: (".sidebar .sidebar-elems h2", "In lib2") // We check that we don't have the crate list. assert-false: ".sidebar-elems > .crate" -goto: ./module/index.html +goto: "./module/index.html" +assert-property: (".sidebar", {"clientWidth": "200"}) assert-text: (".sidebar > .location", "Module module") // We check that we don't have the crate list. assert-false: ".sidebar-elems > .crate" -goto: ./sub_module/sub_sub_module/index.html +goto: "./sub_module/sub_sub_module/index.html" +assert-property: (".sidebar", {"clientWidth": "200"}) assert-text: (".sidebar > .location", "Module sub_sub_module") // We check that we don't have the crate list. assert-false: ".sidebar-elems .crate" @@ -77,12 +86,22 @@ assert-text: (".sidebar-elems > section ul > li:nth-child(1)", "Functions") assert-text: ("#functions + .item-table .item-left > a", "foo") // Links to trait implementations in the sidebar should not wrap even if they are long. -goto: file://|DOC_PATH|/lib2/struct.HasALongTraitWithParams.html +goto: "file://" + |DOC_PATH| + "/lib2/struct.HasALongTraitWithParams.html" +assert-property: (".sidebar", {"clientWidth": "200"}) assert-property: (".sidebar-elems section .block li > a", {"offsetHeight": 29}) // Test that clicking on of the "In <module>" headings in the sidebar links to the // appropriate anchor in index.html. -goto: file://|DOC_PATH|/test_docs/struct.Foo.html -click: ".block.mod h3 a" +goto: "file://" + |DOC_PATH| + "/test_docs/struct.Foo.html" +assert-property: (".sidebar", {"clientWidth": "200"}) +click: "//ul[@class='block mod']/preceding-sibling::h3/a" // PAGE: index.html assert-css: ("#modules", {"background-color": "rgb(253, 255, 211)"}) + +// Finally, assert that the `[+]/[−]` toggle doesn't affect sidebar width. +click: "#toggle-all-docs" +assert-text: ("#toggle-all-docs", "[+]") +assert-property: (".sidebar", {"clientWidth": "200"}) +click: "#toggle-all-docs" +assert-text: ("#toggle-all-docs", "[−]") +assert-property: (".sidebar", {"clientWidth": "200"})
\ No newline at end of file diff --git a/src/test/rustdoc-gui/source-anchor-scroll.goml b/src/test/rustdoc-gui/source-anchor-scroll.goml index 4e51c8dca..ddfe0c3d1 100644 --- a/src/test/rustdoc-gui/source-anchor-scroll.goml +++ b/src/test/rustdoc-gui/source-anchor-scroll.goml @@ -1,6 +1,6 @@ // We check that when the anchor changes and is output of the displayed content, // the page is scrolled to it. -goto: file://|DOC_PATH|/src/link_to_definition/lib.rs.html +goto: "file://" + |DOC_PATH| + "/src/link_to_definition/lib.rs.html" // We reduce the window size to make it easier to make an element "out of the page". size: (600, 800) @@ -10,7 +10,7 @@ assert-property: ("html", {"scrollTop": "0"}) click: '//a[text() = "barbar"]' assert-property: ("html", {"scrollTop": "125"}) click: '//a[text() = "bar"]' -assert-property: ("html", {"scrollTop": "166"}) +assert-property: ("html", {"scrollTop": "156"}) click: '//a[text() = "sub_fn"]' assert-property: ("html", {"scrollTop": "53"}) diff --git a/src/test/rustdoc-gui/source-code-page.goml b/src/test/rustdoc-gui/source-code-page.goml index 581f826a3..a2dac2aa6 100644 --- a/src/test/rustdoc-gui/source-code-page.goml +++ b/src/test/rustdoc-gui/source-code-page.goml @@ -1,30 +1,72 @@ // Checks that the interactions with the source code pages are working as expected. -goto: file://|DOC_PATH|/src/test_docs/lib.rs.html +goto: "file://" + |DOC_PATH| + "/src/test_docs/lib.rs.html" +show-text: true // Check that we can click on the line number. -click: ".line-numbers > span:nth-child(4)" // This is the span for line 4. +click: ".src-line-numbers > span:nth-child(4)" // This is the span for line 4. // Ensure that the page URL was updated. assert-document-property: ({"URL": "lib.rs.html#4"}, ENDS_WITH) assert-attribute: ("//*[@id='4']", {"class": "line-highlighted"}) // We now check that the good spans are highlighted -goto: file://|DOC_PATH|/src/test_docs/lib.rs.html#4-6 -assert-attribute-false: (".line-numbers > span:nth-child(3)", {"class": "line-highlighted"}) -assert-attribute: (".line-numbers > span:nth-child(4)", {"class": "line-highlighted"}) -assert-attribute: (".line-numbers > span:nth-child(5)", {"class": "line-highlighted"}) -assert-attribute: (".line-numbers > span:nth-child(6)", {"class": "line-highlighted"}) -assert-attribute-false: (".line-numbers > span:nth-child(7)", {"class": "line-highlighted"}) +goto: "file://" + |DOC_PATH| + "/src/test_docs/lib.rs.html#4-6" +assert-attribute-false: (".src-line-numbers > span:nth-child(3)", {"class": "line-highlighted"}) +assert-attribute: (".src-line-numbers > span:nth-child(4)", {"class": "line-highlighted"}) +assert-attribute: (".src-line-numbers > span:nth-child(5)", {"class": "line-highlighted"}) +assert-attribute: (".src-line-numbers > span:nth-child(6)", {"class": "line-highlighted"}) +assert-attribute-false: (".src-line-numbers > span:nth-child(7)", {"class": "line-highlighted"}) + +define-function: ( + "check-colors", + (theme, color, background_color, highlight_color, highlight_background_color), + [ + ("local-storage", {"rustdoc-theme": |theme|, "rustdoc-use-system-theme": "false"}), + ("reload"), + ("assert-css", ( + ".src-line-numbers > span:not(.line-highlighted)", + {"color": |color|, "background-color": |background_color|}, + ALL, + )), + ("assert-css", ( + ".src-line-numbers > span.line-highlighted", + {"color": |highlight_color|, "background-color": |highlight_background_color|}, + ALL, + )), + ], +) + +call-function: ("check-colors", { + "theme": "ayu", + "color": "rgb(92, 103, 115)", + "background_color": "rgba(0, 0, 0, 0)", + "highlight_color": "rgb(112, 128, 144)", + "highlight_background_color": "rgba(255, 236, 164, 0.06)", +}) +call-function: ("check-colors", { + "theme": "dark", + "color": "rgb(59, 145, 226)", + "background_color": "rgba(0, 0, 0, 0)", + "highlight_color": "rgb(59, 145, 226)", + "highlight_background_color": "rgb(10, 4, 47)", +}) +call-function: ("check-colors", { + "theme": "light", + "color": "rgb(198, 126, 45)", + "background_color": "rgba(0, 0, 0, 0)", + "highlight_color": "rgb(198, 126, 45)", + "highlight_background_color": "rgb(253, 255, 211)", +}) + // This is to ensure that the content is correctly align with the line numbers. compare-elements-position: ("//*[@id='1']", ".rust > code > span", ("y")) // Assert that the line numbers text is aligned to the right. -assert-css: (".line-numbers", {"text-align": "right"}) +assert-css: (".src-line-numbers", {"text-align": "right"}) // Now let's check that clicking on something else than the line number doesn't // do anything (and certainly not add a `#NaN` to the URL!). -show-text: true -goto: file://|DOC_PATH|/src/test_docs/lib.rs.html +goto: "file://" + |DOC_PATH| + "/src/test_docs/lib.rs.html" // We use this assert-position to know where we will click. -assert-position: ("//*[@id='1']", {"x": 104, "y": 103}) -// We click on the left of the "1" span but still in the "line-number" `<pre>`. +assert-position: ("//*[@id='1']", {"x": 104, "y": 112}) +// We click on the left of the "1" span but still in the "src-line-number" `<pre>`. click: (103, 103) assert-document-property: ({"URL": "/lib.rs.html"}, ENDS_WITH) @@ -47,3 +89,25 @@ assert-property: ("#source-sidebar details:first-of-type", {"open": "false"}) // Check the spacing. assert-css: ("#source-sidebar > details.dir-entry", {"padding-left": "4px"}) + +// Check the search form +assert-css: ("nav.sub", {"flex-direction": "row"}) +// The goal of this test is to ensure the search input is perfectly centered +// between the top of the page and the top of the gray code block. +// To check this, we maintain the invariant: +// +// offsetTop[nav.sub form] = offsetTop[#main-content] - offsetHeight[nav.sub form] - offsetTop[nav.sub form] +assert-property: ("nav.sub form", {"offsetTop": 28, "offsetHeight": 34}) +assert-property: ("#main-content", {"offsetTop": 90}) +// 28 = 90 - 34 - 28 + +// Now do the same check on moderately-sized mobile. +size: (700, 700) +assert-css: ("nav.sub", {"flex-direction": "row"}) +assert-property: ("nav.sub form", {"offsetTop": 21, "offsetHeight": 34}) +assert-property: ("#main-content", {"offsetTop": 76}) +// 21 = 76 - 34 - 21 + +// Tiny mobile gets a different display where the logo is stacked on top. +size: (450, 700) +assert-css: ("nav.sub", {"flex-direction": "column"}) diff --git a/src/test/rustdoc-gui/src-font-size.goml b/src/test/rustdoc-gui/src-font-size.goml index 0c01e2545..b17dfd94c 100644 --- a/src/test/rustdoc-gui/src-font-size.goml +++ b/src/test/rustdoc-gui/src-font-size.goml @@ -1,11 +1,11 @@ // This test ensures that the "[src]" have the same font size as their headers // to avoid having some weird height difference in the background when the element // is selected. -goto: file://|DOC_PATH|/test_docs/struct.Foo.html +goto: "file://" + |DOC_PATH| + "/test_docs/struct.Foo.html" show-text: true // Check the impl headers. -assert-css: (".impl.has-srclink .srclink", {"font-size": "16px"}, ALL) -assert-css: (".impl.has-srclink .code-header.in-band", {"font-size": "18px"}, ALL) +assert-css: (".impl.has-srclink .srclink", {"font-size": "16px", "font-weight": 400}, ALL) +assert-css: (".impl.has-srclink .code-header", {"font-size": "18px", "font-weight": 600}, ALL) // Check the impl items. -assert-css: (".impl-items .has-srclink .srclink", {"font-size": "16px"}, ALL) -assert-css: (".impl-items .has-srclink .code-header", {"font-size": "16px"}, ALL) +assert-css: (".impl-items .has-srclink .srclink", {"font-size": "16px", "font-weight": 400}, ALL) +assert-css: (".impl-items .has-srclink .code-header", {"font-size": "16px", "font-weight": 600}, ALL) diff --git a/src/test/rustdoc-gui/src/test_docs/lib.rs b/src/test/rustdoc-gui/src/test_docs/lib.rs index 4eedf7f15..fdf97e492 100644 --- a/src/test/rustdoc-gui/src/test_docs/lib.rs +++ b/src/test/rustdoc-gui/src/test_docs/lib.rs @@ -5,6 +5,25 @@ #![crate_name = "test_docs"] #![feature(rustdoc_internals)] #![feature(doc_cfg)] +#![feature(associated_type_defaults)] + +/*! +Enable the feature <span class="stab portability"><code>some-feature</code></span> to enjoy +this crate even more! +Enable the feature <span class="stab portability"><code>some-feature</code></span> to enjoy +this crate even more! +Enable the feature <span class="stab portability"><code>some-feature</code></span> to enjoy +this crate even more! + +Also, stop using `bar` as it's <span class="stab deprecated" title="">deprecated</span>. +Also, stop using `bar` as it's <span class="stab deprecated" title="">deprecated</span>. +Also, stop using `bar` as it's <span class="stab deprecated" title="">deprecated</span>. + +Finally, you can use `quz` only on <span class="stab portability"><code>Unix or x86-64</code> +</span>. +Finally, you can use `quz` only on <span class="stab portability"><code>Unix or x86-64</code> +</span>. +*/ use std::convert::AsRef; use std::fmt; @@ -298,6 +317,18 @@ pub mod details { /// <div>I'm the content of the details!</div> /// </details> pub struct Details; + + impl Details { + /// We check the appearance of the `<details>`/`<summary>` in here. + /// + /// ## Hello + /// + /// <details> + /// <summary><h4>I'm a summary</h4></summary> + /// <div>I'm the content of the details!</div> + /// </details> + pub fn method() {} + } } pub mod doc_block_table { @@ -325,3 +356,63 @@ pub mod doc_block_table { } } + +pub struct NotableStructWithLongName<R>(R); + +impl<R: std::io::Read> NotableStructWithLongName<R> { + pub fn create_an_iterator_from_read(r: R) -> NotableStructWithLongName<R> { Self(r) } +} + +impl<R: std::io::Read> std::iter::Iterator for NotableStructWithLongName<R> { + type Item = (); + + fn next(&mut self) -> Option<Self::Item> { () } +} + +pub trait TraitWithNoDocblocks { + fn first_fn(&self); + fn second_fn(&self); +} + +pub struct TypeWithNoDocblocks; + +impl TypeWithNoDocblocks { + fn x() -> Option<Self> { + Some(Self) + } + fn y() -> Option<u32> { + // code comment + let t = Self::x()?; + Some(0) + } +} + +impl TypeWithNoDocblocks { + pub fn first_fn(&self) {} + pub fn second_fn<'a>(&'a self) { + let x = 12; + let y = "a"; + let z = false; + } +} + +pub unsafe fn unsafe_fn() {} + +pub fn safe_fn() {} + +#[repr(C)] +pub struct WithGenerics<T: TraitWithNoDocblocks, S = String, E = WhoLetTheDogOut, P = i8> { + s: S, + t: T, + e: E, + p: P, +} + +pub const CONST: u8 = 0; + +pub trait TraitWithoutGenerics { + const C: u8 = CONST; + type T = SomeType; + + fn foo(); +} diff --git a/src/test/rustdoc-gui/theme-change.goml b/src/test/rustdoc-gui/theme-change.goml index fb1c37ae6..b1de3c366 100644 --- a/src/test/rustdoc-gui/theme-change.goml +++ b/src/test/rustdoc-gui/theme-change.goml @@ -1,5 +1,5 @@ // Ensures that the theme change is working as expected. -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" local-storage: {"rustdoc-use-system-theme": "false", "rustdoc-theme": "dark"} reload: click: "#settings-menu" @@ -17,7 +17,7 @@ click: "#theme-dark" wait-for-css: ("body", { "background-color": "rgb(53, 53, 53)" }) assert-local-storage: { "rustdoc-theme": "dark" } -goto: file://|DOC_PATH|/settings.html +goto: "file://" + |DOC_PATH| + "/settings.html" wait-for: "#settings" click: "#theme-light" wait-for-css: ("body", { "background-color": "rgb(255, 255, 255)" }) diff --git a/src/test/rustdoc-gui/theme-in-history.goml b/src/test/rustdoc-gui/theme-in-history.goml index f576ced1c..c29571728 100644 --- a/src/test/rustdoc-gui/theme-in-history.goml +++ b/src/test/rustdoc-gui/theme-in-history.goml @@ -1,5 +1,5 @@ // Ensures that the theme is working when going back in history. -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" // Set the theme to dark. local-storage: { "rustdoc-theme": "dark", @@ -12,7 +12,7 @@ assert-css: ("body", { "background-color": "rgb(53, 53, 53)" }) assert-local-storage: { "rustdoc-theme": "dark" } // Now we go to the settings page. -goto: file://|DOC_PATH|/settings.html +goto: "file://" + |DOC_PATH| + "/settings.html" wait-for: "#settings" // We change the theme to "light". click: "#theme-light" diff --git a/src/test/rustdoc-gui/toggle-click-deadspace.goml b/src/test/rustdoc-gui/toggle-click-deadspace.goml index 8c3a0bf5b..029403ee1 100644 --- a/src/test/rustdoc-gui/toggle-click-deadspace.goml +++ b/src/test/rustdoc-gui/toggle-click-deadspace.goml @@ -1,6 +1,6 @@ // This test ensures that clicking on a method summary, but not on the "[-]", // doesn't toggle the <details>. -goto: file://|DOC_PATH|/lib2/struct.Foo.html +goto: "file://" + |DOC_PATH| + "/lib2/struct.Foo.html" assert-attribute: (".impl-items .rustdoc-toggle", {"open": ""}) click: "h4.code-header" // This is the position of "pub" in "pub fn a_method" assert-attribute: (".impl-items .rustdoc-toggle", {"open": ""}) @@ -12,4 +12,4 @@ assert-attribute-false: (".impl-items .rustdoc-toggle", {"open": ""}) // Click the "Trait" part of "impl Trait" and verify it navigates. click: "#impl-Trait-for-Foo h3 a:first-of-type" -assert-text: (".fqn .in-band", "Trait lib2::Trait") +assert-text: (".fqn", "Trait lib2::Trait") diff --git a/src/test/rustdoc-gui/toggle-docs-mobile.goml b/src/test/rustdoc-gui/toggle-docs-mobile.goml index ee6bc3cf7..6ce24a81b 100644 --- a/src/test/rustdoc-gui/toggle-docs-mobile.goml +++ b/src/test/rustdoc-gui/toggle-docs-mobile.goml @@ -1,6 +1,6 @@ // Checks that the documentation toggles on mobile have the correct position, style and work // as expected. -goto: file://|DOC_PATH|/test_docs/struct.Foo.html +goto: "file://" + |DOC_PATH| + "/test_docs/struct.Foo.html" size: (433, 600) assert-attribute: (".top-doc", {"open": ""}) click: (4, 270) // This is the position of the top doc comment toggle diff --git a/src/test/rustdoc-gui/toggle-docs.goml b/src/test/rustdoc-gui/toggle-docs.goml index 63962b576..8c9fd0a88 100644 --- a/src/test/rustdoc-gui/toggle-docs.goml +++ b/src/test/rustdoc-gui/toggle-docs.goml @@ -1,5 +1,5 @@ // Checks that the documentation toggles have the correct position, style and work as expected. -goto: file://|DOC_PATH|/test_docs/index.html +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" assert-attribute: ("#main-content > details.top-doc", {"open": ""}) assert-text: ("#toggle-all-docs", "[−]") click: "#toggle-all-docs" @@ -13,7 +13,7 @@ wait-for-attribute: ("#main-content > details.top-doc", {"open": ""}) assert-text: ("#toggle-all-docs", "[−]") // Check that it works on non-module pages as well. -goto: file://|DOC_PATH|/test_docs/struct.Foo.html +goto: "file://" + |DOC_PATH| + "/test_docs/struct.Foo.html" // We first check that everything is visible. assert-text: ("#toggle-all-docs", "[−]") assert-attribute: ("#implementations-list details.rustdoc-toggle", {"open": ""}, ALL) diff --git a/src/test/rustdoc-gui/toggle-implementors.goml b/src/test/rustdoc-gui/toggle-implementors.goml index 15521ff0f..8ff5b91af 100644 --- a/src/test/rustdoc-gui/toggle-implementors.goml +++ b/src/test/rustdoc-gui/toggle-implementors.goml @@ -1,4 +1,4 @@ // This test ensures that the implementors toggle are not open by default. -goto: file://|DOC_PATH|/implementors/trait.Whatever.html +goto: "file://" + |DOC_PATH| + "/implementors/trait.Whatever.html" assert-attribute-false: ("#implementors-list > details", {"open": ""}, ALL) diff --git a/src/test/rustdoc-gui/toggled-open-implementations.goml b/src/test/rustdoc-gui/toggled-open-implementations.goml index bc97b38c8..e4d59b5d7 100644 --- a/src/test/rustdoc-gui/toggled-open-implementations.goml +++ b/src/test/rustdoc-gui/toggled-open-implementations.goml @@ -1,5 +1,5 @@ // This tests that the "implementations" section on struct/enum pages // has all the implementations toggled open by default, so users can // find method names in those implementations with Ctrl-F. -goto: file://|DOC_PATH|/test_docs/struct.Foo.html +goto: "file://" + |DOC_PATH| + "/test_docs/struct.Foo.html" assert-attribute: (".rustdoc-toggle.implementors-toggle", {"open": ""}) diff --git a/src/test/rustdoc-gui/trait-sidebar-item-order.goml b/src/test/rustdoc-gui/trait-sidebar-item-order.goml index d77d1dca4..a799444a1 100644 --- a/src/test/rustdoc-gui/trait-sidebar-item-order.goml +++ b/src/test/rustdoc-gui/trait-sidebar-item-order.goml @@ -1,5 +1,5 @@ // Checks that the elements in the sidebar are alphabetically sorted. -goto: file://|DOC_PATH|/test_docs/trait.AnotherOne.html +goto: "file://" + |DOC_PATH| + "/test_docs/trait.AnotherOne.html" assert-text: (".sidebar-elems section .block li:nth-of-type(1) > a", "another") assert-text: (".sidebar-elems section .block li:nth-of-type(2) > a", "func1") assert-text: (".sidebar-elems section .block li:nth-of-type(3) > a", "func2") diff --git a/src/test/rustdoc-gui/type-declation-overflow.goml b/src/test/rustdoc-gui/type-declation-overflow.goml index 9a46908f9..fce3002e7 100644 --- a/src/test/rustdoc-gui/type-declation-overflow.goml +++ b/src/test/rustdoc-gui/type-declation-overflow.goml @@ -1,5 +1,5 @@ // This test ensures that the items declaration content overflow is handled inside the <pre> directly. -goto: file://|DOC_PATH|/lib2/long_trait/trait.ALongNameBecauseItHelpsTestingTheCurrentProblem.html +goto: "file://" + |DOC_PATH| + "/lib2/long_trait/trait.ALongNameBecauseItHelpsTestingTheCurrentProblem.html" // We set a fixed size so there is no chance of "random" resize. size: (1100, 800) // Logically, the <body> scroll width should be the width of the window. @@ -8,30 +8,30 @@ assert-property: ("body", {"scrollWidth": "1100"}) assert-property: (".item-decl pre", {"scrollWidth": "1324"}) // In the table-ish view on the module index, the name should not be wrapped more than necessary. -goto: file://|DOC_PATH|/lib2/too_long/index.html +goto: "file://" + |DOC_PATH| + "/lib2/too_long/index.html" assert-property: (".item-table .struct", {"offsetWidth": "684"}) // We now make the same check on type declaration... -goto: file://|DOC_PATH|/lib2/too_long/type.ReallyLongTypeNameLongLongLong.html +goto: "file://" + |DOC_PATH| + "/lib2/too_long/type.ReallyLongTypeNameLongLongLong.html" assert-property: ("body", {"scrollWidth": "1100"}) // We now check that the section width hasn't grown because of it. -assert-property: ("#main-content", {"scrollWidth": "825"}) +assert-property: ("#main-content", {"scrollWidth": "840"}) // And now checking that it has scrollable content. assert-property: (".item-decl pre", {"scrollWidth": "1103"}) // ... and constant. // On a sidenote, it also checks that the (very) long title isn't changing the docblock width. -goto: file://|DOC_PATH|/lib2/too_long/constant.ReallyLongTypeNameLongLongLongConstBecauseWhyNotAConstRightGigaGigaSupraLong.html +goto: "file://" + |DOC_PATH| + "/lib2/too_long/constant.ReallyLongTypeNameLongLongLongConstBecauseWhyNotAConstRightGigaGigaSupraLong.html" assert-property: ("body", {"scrollWidth": "1100"}) // We now check that the section width hasn't grown because of it. -assert-property: ("#main-content", {"scrollWidth": "825"}) +assert-property: ("#main-content", {"scrollWidth": "840"}) // And now checking that it has scrollable content. assert-property: (".item-decl pre", {"scrollWidth": "950"}) // On mobile: size: (600, 600) -goto: file://|DOC_PATH|/lib2/too_long/struct.SuperIncrediblyLongLongLongLongLongLongLongGigaGigaGigaMegaLongLongLongStructName.html +goto: "file://" + |DOC_PATH| + "/lib2/too_long/struct.SuperIncrediblyLongLongLongLongLongLongLongGigaGigaGigaMegaLongLongLongStructName.html" // It shouldn't have an overflow in the topbar either. -assert-property: (".mobile-topbar .location", {"scrollWidth": "500"}) -assert-property: (".mobile-topbar .location", {"clientWidth": "500"}) -assert-css: (".mobile-topbar .location", {"overflow-x": "hidden"}) +store-property: (scrollWidth, ".mobile-topbar h2", "scrollWidth") +assert-property: (".mobile-topbar h2", {"clientWidth": |scrollWidth|}) +assert-css: (".mobile-topbar h2", {"overflow-x": "hidden"}) diff --git a/src/test/rustdoc-gui/unsafe-fn.goml b/src/test/rustdoc-gui/unsafe-fn.goml new file mode 100644 index 000000000..5e43b85fc --- /dev/null +++ b/src/test/rustdoc-gui/unsafe-fn.goml @@ -0,0 +1,28 @@ +// Check position and color of the `<sup>` for unsafe elements. +goto: "file://" + |DOC_PATH| + "/test_docs/index.html" +// If the text isn't displayed, the browser doesn't compute color style correctly... +show-text: true + +compare-elements-property: ( + "//a[@title='test_docs::safe_fn fn']/..", + "//a[@title='test_docs::unsafe_fn fn']/..", + ["clientHeight"] +) + +define-function: ( + "sup-check", + // `theme` is the theme being tested. + // `color` is the expected color of the `<sup>` element. + (theme, color), + [ + // Set the theme. + ("local-storage", {"rustdoc-theme": |theme|, "rustdoc-use-system-theme": "false"}), + // We reload the page so the local storage settings are being used. + ("reload"), + ("assert-css", (".item-left sup", {"color": |color|})), + ], +) + +call-function: ("sup-check", ("dark", "rgb(221, 221, 221)")) +call-function: ("sup-check", ("ayu", "rgb(197, 197, 197)")) +call-function: ("sup-check", ("light", "rgb(0, 0, 0)")) diff --git a/src/test/rustdoc-gui/where-whitespace.goml b/src/test/rustdoc-gui/where-whitespace.goml index 1a3ff1f49..776c8ec72 100644 --- a/src/test/rustdoc-gui/where-whitespace.goml +++ b/src/test/rustdoc-gui/where-whitespace.goml @@ -1,5 +1,5 @@ // This test ensures that the where conditions are correctly displayed. -goto: file://|DOC_PATH|/lib2/trait.Whitespace.html +goto: "file://" + |DOC_PATH| + "/lib2/trait.Whitespace.html" show-text: true // First, we check in the trait definition if the where clause is "on its own" (not on the same // line than "pub trait Whitespace<Idx>"). @@ -7,7 +7,7 @@ compare-elements-position-false: (".item-decl code", ".where.fmt-newline", ("y") // And that the code following it isn't on the same line either. compare-elements-position-false: (".item-decl .fnname", ".where.fmt-newline", ("y")) -goto: file://|DOC_PATH|/lib2/struct.WhereWhitespace.html +goto: "file://" + |DOC_PATH| + "/lib2/struct.WhereWhitespace.html" // We make the screen a bit wider to ensure that the trait impl is on one line. size: (915, 915) diff --git a/src/test/rustdoc-js-std/asrawfd.js b/src/test/rustdoc-js-std/asrawfd.js index fd228a590..369a34f9c 100644 --- a/src/test/rustdoc-js-std/asrawfd.js +++ b/src/test/rustdoc-js-std/asrawfd.js @@ -6,9 +6,9 @@ const EXPECTED = { 'others': [ // Reproduction test for https://github.com/rust-lang/rust/issues/78724 // Validate that type alias methods get the correct path. - { 'path': 'std::os::unix::io::AsRawFd', 'name': 'as_raw_fd' }, - { 'path': 'std::os::wasi::io::AsRawFd', 'name': 'as_raw_fd' }, + { 'path': 'std::os::fd::AsRawFd', 'name': 'as_raw_fd' }, + { 'path': 'std::os::fd::AsRawFd', 'name': 'as_raw_fd' }, { 'path': 'std::os::linux::process::PidFd', 'name': 'as_raw_fd' }, - { 'path': 'std::os::unix::io::RawFd', 'name': 'as_raw_fd' }, + { 'path': 'std::os::fd::RawFd', 'name': 'as_raw_fd' }, ], }; diff --git a/src/test/rustdoc-json/primitives/primitive_impls.rs b/src/test/rustdoc-json/primitives/primitive_impls.rs new file mode 100644 index 000000000..1fc937406 --- /dev/null +++ b/src/test/rustdoc-json/primitives/primitive_impls.rs @@ -0,0 +1,34 @@ +#![feature(no_core)] +#![feature(rustc_attrs)] +#![feature(rustdoc_internals)] +#![no_core] +#![rustc_coherence_is_core] + +// @set impl_i32 = "$.index[*][?(@.docs=='Only core can do this')].id" + +/// Only core can do this +impl i32 { + // @set identity = "$.index[*][?(@.docs=='Do Nothing')].id" + + /// Do Nothing + pub fn identity(self) -> Self { + self + } + + // @is "$.index[*][?(@.docs=='Only core can do this')].inner.items[*]" $identity +} + +// @set Trait = "$.index[*][?(@.name=='Trait')].id" +pub trait Trait {} +// @set impl_trait_for_i32 = "$.index[*][?(@.docs=='impl Trait for i32')].id" +/// impl Trait for i32 +impl Trait for i32 {} + +/// i32 +#[doc(primitive = "i32")] +mod prim_i32 {} + +// @set i32 = "$.index[*][?(@.docs=='i32')].id" +// @is "$.index[*][?(@.docs=='i32')].name" '"i32"' +// @is "$.index[*][?(@.docs=='i32')].inner.name" '"i32"' +// @ismany "$.index[*][?(@.docs=='i32')].inner.impls[*]" $impl_i32 $impl_trait_for_i32 diff --git a/src/test/rustdoc-json/primitive_overloading.rs b/src/test/rustdoc-json/primitives/primitive_overloading.rs index 56b35cd14..56b35cd14 100644 --- a/src/test/rustdoc-json/primitive_overloading.rs +++ b/src/test/rustdoc-json/primitives/primitive_overloading.rs diff --git a/src/test/rustdoc-json/primitives.rs b/src/test/rustdoc-json/primitives/primitive_type.rs index 8024044bc..8024044bc 100644 --- a/src/test/rustdoc-json/primitives.rs +++ b/src/test/rustdoc-json/primitives/primitive_type.rs diff --git a/src/test/rustdoc-json/primitive.rs b/src/test/rustdoc-json/primitives/use_primitive.rs index 6454dd7f5..e22927374 100644 --- a/src/test/rustdoc-json/primitive.rs +++ b/src/test/rustdoc-json/primitives/use_primitive.rs @@ -5,7 +5,7 @@ #[doc(primitive = "usize")] mod usize {} -// @set local_crate_id = "$.index[*][?(@.name=='primitive')].crate_id" +// @set local_crate_id = "$.index[*][?(@.name=='use_primitive')].crate_id" // @has "$.index[*][?(@.name=='ilog10')]" // @!is "$.index[*][?(@.name=='ilog10')].crate_id" $local_crate_id diff --git a/src/test/rustdoc-json/reexport/reexport_method_from_private_module.rs b/src/test/rustdoc-json/reexport/reexport_method_from_private_module.rs new file mode 100644 index 000000000..239b1a23b --- /dev/null +++ b/src/test/rustdoc-json/reexport/reexport_method_from_private_module.rs @@ -0,0 +1,28 @@ +// Regression test for <https://github.com/rust-lang/rust/issues/102583>. + +// @set impl_S = "$.index[*][?(@.docs=='impl S')].id" +// @has "$.index[*][?(@.name=='S')].inner.impls[*]" $impl_S +// @set is_present = "$.index[*][?(@.name=='is_present')].id" +// @is "$.index[*][?(@.docs=='impl S')].inner.items[*]" $is_present +// @!has "$.index[*][?(@.name=='hidden_impl')]" +// @!has "$.index[*][?(@.name=='hidden_fn')]" + +#![no_std] + +mod private_mod { + pub struct S; + + /// impl S + impl S { + pub fn is_present() {} + #[doc(hidden)] + pub fn hidden_fn() {} + } + + #[doc(hidden)] + impl S { + pub fn hidden_impl() {} + } +} + +pub use private_mod::*; diff --git a/src/test/rustdoc-ui/bare-urls.stderr b/src/test/rustdoc-ui/bare-urls.stderr index 7097a8ddf..ccf52cd0b 100644 --- a/src/test/rustdoc-ui/bare-urls.stderr +++ b/src/test/rustdoc-ui/bare-urls.stderr @@ -4,12 +4,12 @@ error: this URL is not a hyperlink LL | /// https://somewhere.com | ^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://somewhere.com>` | + = note: bare URLs are not automatically turned into clickable links note: the lint level is defined here --> $DIR/bare-urls.rs:3:9 | LL | #![deny(rustdoc::bare_urls)] | ^^^^^^^^^^^^^^^^^^ - = note: bare URLs are not automatically turned into clickable links error: this URL is not a hyperlink --> $DIR/bare-urls.rs:7:5 diff --git a/src/test/rustdoc-ui/check-attr-test.stderr b/src/test/rustdoc-ui/check-attr-test.stderr index b1fa9edf0..01beba1ff 100644 --- a/src/test/rustdoc-ui/check-attr-test.stderr +++ b/src/test/rustdoc-ui/check-attr-test.stderr @@ -8,12 +8,12 @@ error: unknown attribute `compile-fail`. Did you mean `compile_fail`? 9 | | /// ``` | |_______^ | + = help: the code block will either not be tested if not marked as a rust one or won't fail if it compiles successfully note: the lint level is defined here --> $DIR/check-attr-test.rs:3:9 | 3 | #![deny(rustdoc::invalid_codeblock_attributes)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: the code block will either not be tested if not marked as a rust one or won't fail if it compiles successfully error: unknown attribute `compilefail`. Did you mean `compile_fail`? --> $DIR/check-attr-test.rs:5:1 diff --git a/src/test/rustdoc-ui/check-attr.stderr b/src/test/rustdoc-ui/check-attr.stderr index 370b804c5..f66e63ab7 100644 --- a/src/test/rustdoc-ui/check-attr.stderr +++ b/src/test/rustdoc-ui/check-attr.stderr @@ -10,12 +10,12 @@ LL | | /// boo LL | | /// ``` | |_______^ | + = help: the code block will either not be tested if not marked as a rust one or won't fail if it compiles successfully note: the lint level is defined here --> $DIR/check-attr.rs:1:9 | LL | #![deny(rustdoc::invalid_codeblock_attributes)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: the code block will either not be tested if not marked as a rust one or won't fail if it compiles successfully error: unknown attribute `compilefail`. Did you mean `compile_fail`? --> $DIR/check-attr.rs:3:1 diff --git a/src/test/rustdoc-ui/check-cfg-test.stderr b/src/test/rustdoc-ui/check-cfg-test.stderr index dc25205da..9770be2f1 100644 --- a/src/test/rustdoc-ui/check-cfg-test.stderr +++ b/src/test/rustdoc-ui/check-cfg-test.stderr @@ -4,8 +4,8 @@ warning: unexpected `cfg` condition value LL | #[cfg(feature = "invalid")] | ^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(unexpected_cfgs)]` on by default = note: expected values for `feature` are: test + = note: `#[warn(unexpected_cfgs)]` on by default warning: 1 warning emitted diff --git a/src/test/rustdoc-ui/check-fail.stderr b/src/test/rustdoc-ui/check-fail.stderr index 217b89d93..d8aeccbfc 100644 --- a/src/test/rustdoc-ui/check-fail.stderr +++ b/src/test/rustdoc-ui/check-fail.stderr @@ -32,8 +32,8 @@ LL | | //! let x = 12; LL | | //! ``` | |_______^ | - = note: `#[deny(rustdoc::invalid_codeblock_attributes)]` implied by `#[deny(rustdoc::all)]` = help: the code block will either not be tested if not marked as a rust one or the code will be wrapped inside a main function + = note: `#[deny(rustdoc::invalid_codeblock_attributes)]` implied by `#[deny(rustdoc::all)]` error: unknown attribute `testharness`. Did you mean `test_harness`? --> $DIR/check-fail.rs:16:1 diff --git a/src/test/rustdoc-ui/check.stderr b/src/test/rustdoc-ui/check.stderr index 78ae65d31..d379f33f2 100644 --- a/src/test/rustdoc-ui/check.stderr +++ b/src/test/rustdoc-ui/check.stderr @@ -24,14 +24,14 @@ LL | pub fn foo() {} warning: no documentation found for this crate's top-level module | + = help: The following guide may be of use: + https://doc.rust-lang.org/$CHANNEL/rustdoc/how-to-write-documentation.html note: the lint level is defined here --> $DIR/check.rs:10:9 | LL | #![warn(rustdoc::all)] | ^^^^^^^^^^^^ = note: `#[warn(rustdoc::missing_crate_level_docs)]` implied by `#[warn(rustdoc::all)]` - = help: The following guide may be of use: - https://doc.rust-lang.org/$CHANNEL/rustdoc/how-to-write-documentation.html warning: missing code example in this documentation --> $DIR/check.rs:5:1 diff --git a/src/test/rustdoc-ui/deny-intra-link-resolution-failure.stderr b/src/test/rustdoc-ui/deny-intra-link-resolution-failure.stderr index 67d9c3989..3e08354a6 100644 --- a/src/test/rustdoc-ui/deny-intra-link-resolution-failure.stderr +++ b/src/test/rustdoc-ui/deny-intra-link-resolution-failure.stderr @@ -4,12 +4,12 @@ error: unresolved link to `v2` LL | /// [v2] | ^^ no item named `v2` in scope | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` note: the lint level is defined here --> $DIR/deny-intra-link-resolution-failure.rs:1:9 | LL | #![deny(rustdoc::broken_intra_doc_links)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` error: aborting due to previous error diff --git a/src/test/rustdoc-ui/diagnostic-width.rs b/src/test/rustdoc-ui/diagnostic-width.rs index 61961d5ec..290d9db77 100644 --- a/src/test/rustdoc-ui/diagnostic-width.rs +++ b/src/test/rustdoc-ui/diagnostic-width.rs @@ -1,4 +1,4 @@ -// compile-flags: -Zunstable-options --diagnostic-width=10 +// compile-flags: --diagnostic-width=10 #![deny(rustdoc::bare_urls)] /// This is a long line that contains a http://link.com diff --git a/src/test/rustdoc-ui/diagnostic-width.stderr b/src/test/rustdoc-ui/diagnostic-width.stderr index fed049d2b..1a00d10d3 100644 --- a/src/test/rustdoc-ui/diagnostic-width.stderr +++ b/src/test/rustdoc-ui/diagnostic-width.stderr @@ -4,12 +4,12 @@ error: this URL is not a hyperlink LL | ... a http://link.com | ^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://link.com>` | + = note: bare URLs are not automatically turned into clickable links note: the lint level is defined here --> $DIR/diagnostic-width.rs:2:9 | LL | ...ny(rustdoc::bare_url... | ^^^^^^^^^^^^^^^^^^ - = note: bare URLs are not automatically turned into clickable links error: aborting due to previous error diff --git a/src/test/rustdoc-ui/doc-attr.stderr b/src/test/rustdoc-ui/doc-attr.stderr index cc2494c92..68df2771f 100644 --- a/src/test/rustdoc-ui/doc-attr.stderr +++ b/src/test/rustdoc-ui/doc-attr.stderr @@ -4,14 +4,14 @@ error: unknown `doc` attribute `as_ptr` LL | #[doc(as_ptr)] | ^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> note: the lint level is defined here --> $DIR/doc-attr.rs:2:9 | LL | #![deny(warnings)] | ^^^^^^^^ = note: `#[deny(invalid_doc_attributes)]` implied by `#[deny(warnings)]` - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> error: invalid `doc` attribute --> $DIR/doc-attr.rs:12:7 diff --git a/src/test/rustdoc-ui/doc-include-suggestion.stderr b/src/test/rustdoc-ui/doc-include-suggestion.stderr index 870b7efa2..fcc93d053 100644 --- a/src/test/rustdoc-ui/doc-include-suggestion.stderr +++ b/src/test/rustdoc-ui/doc-include-suggestion.stderr @@ -4,9 +4,9 @@ warning: unknown `doc` attribute `include` LL | #[doc(include = "external-cross-doc.md")] | ------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-- help: use `doc = include_str!` instead: `#[doc = include_str!("external-cross-doc.md")]` | - = note: `#[warn(invalid_doc_attributes)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> + = note: `#[warn(invalid_doc_attributes)]` on by default warning: 1 warning emitted diff --git a/src/test/rustdoc-ui/doc-spotlight.stderr b/src/test/rustdoc-ui/doc-spotlight.stderr index 8e7831139..58612327f 100644 --- a/src/test/rustdoc-ui/doc-spotlight.stderr +++ b/src/test/rustdoc-ui/doc-spotlight.stderr @@ -4,16 +4,16 @@ error: unknown `doc` attribute `spotlight` LL | #[doc(spotlight)] | ^^^^^^^^^ help: use `notable_trait` instead | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> + = note: `doc(spotlight)` was renamed to `doc(notable_trait)` + = note: `doc(spotlight)` is now a no-op note: the lint level is defined here --> $DIR/doc-spotlight.rs:2:9 | LL | #![deny(warnings)] | ^^^^^^^^ = note: `#[deny(invalid_doc_attributes)]` implied by `#[deny(warnings)]` - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> - = note: `doc(spotlight)` was renamed to `doc(notable_trait)` - = note: `doc(spotlight)` is now a no-op error: aborting due to previous error diff --git a/src/test/rustdoc-ui/doc-test-attr.stderr b/src/test/rustdoc-ui/doc-test-attr.stderr index 7f5e2d6bc..5e6014954 100644 --- a/src/test/rustdoc-ui/doc-test-attr.stderr +++ b/src/test/rustdoc-ui/doc-test-attr.stderr @@ -4,13 +4,13 @@ error: `#[doc(test(...)]` takes a list of attributes LL | #![doc(test)] | ^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> note: the lint level is defined here --> $DIR/doc-test-attr.rs:2:9 | LL | #![deny(invalid_doc_attributes)] | ^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> error: `#[doc(test(...)]` takes a list of attributes --> $DIR/doc-test-attr.rs:7:8 diff --git a/src/test/rustdoc-ui/doc_cfg_hide.rs b/src/test/rustdoc-ui/doc_cfg_hide.rs new file mode 100644 index 000000000..5d8791748 --- /dev/null +++ b/src/test/rustdoc-ui/doc_cfg_hide.rs @@ -0,0 +1,11 @@ +#![feature(doc_cfg_hide)] +#![deny(warnings)] + +#![doc(cfg_hide = "test")] //~ ERROR +//~^ WARN +#![doc(cfg_hide)] //~ ERROR +//~^ WARN + +#[doc(cfg_hide(doc))] //~ ERROR +//~^ WARN +pub fn foo() {} diff --git a/src/test/rustdoc-ui/doc_cfg_hide.stderr b/src/test/rustdoc-ui/doc_cfg_hide.stderr new file mode 100644 index 000000000..03623368c --- /dev/null +++ b/src/test/rustdoc-ui/doc_cfg_hide.stderr @@ -0,0 +1,40 @@ +error: this attribute can only be applied at the crate level + --> $DIR/doc_cfg_hide.rs:9:7 + | +LL | #[doc(cfg_hide(doc))] + | ^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> + = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level> for more information +note: the lint level is defined here + --> $DIR/doc_cfg_hide.rs:2:9 + | +LL | #![deny(warnings)] + | ^^^^^^^^ + = note: `#[deny(invalid_doc_attributes)]` implied by `#[deny(warnings)]` +help: to apply to the crate, use an inner attribute + | +LL | #![doc(cfg_hide(doc))] + | ~~~~~~~~~~~~~~~~~~~~~~ + +error: `#[doc(cfg_hide(...)]` takes a list of attributes + --> $DIR/doc_cfg_hide.rs:4:8 + | +LL | #![doc(cfg_hide = "test")] + | ^^^^^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> + +error: `#[doc(cfg_hide(...)]` takes a list of attributes + --> $DIR/doc_cfg_hide.rs:6:8 + | +LL | #![doc(cfg_hide)] + | ^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> + +error: aborting due to 3 previous errors + diff --git a/src/test/rustdoc-ui/doctest-edition.stderr b/src/test/rustdoc-ui/doctest-edition.stderr index 1643d6053..8a3329aa3 100644 --- a/src/test/rustdoc-ui/doctest-edition.stderr +++ b/src/test/rustdoc-ui/doctest-edition.stderr @@ -7,12 +7,12 @@ LL | | //! foo'b' LL | | //! ``` | |_______^ | + = note: error from rustc: prefix `foo` is unknown note: the lint level is defined here --> $DIR/doctest-edition.rs:3:9 | LL | #![deny(rustdoc::invalid_rust_codeblocks)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: error from rustc: prefix `foo` is unknown help: mark blocks that do not contain Rust code as text | LL | //! ```text diff --git a/src/test/rustdoc-ui/feature-gate-rustdoc_missing_doc_code_examples.stderr b/src/test/rustdoc-ui/feature-gate-rustdoc_missing_doc_code_examples.stderr index 517e08aa7..cbe9a3d14 100644 --- a/src/test/rustdoc-ui/feature-gate-rustdoc_missing_doc_code_examples.stderr +++ b/src/test/rustdoc-ui/feature-gate-rustdoc_missing_doc_code_examples.stderr @@ -4,14 +4,14 @@ error: unknown lint: `rustdoc::missing_doc_code_examples` LL | #![allow(rustdoc::missing_doc_code_examples)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | + = note: the `rustdoc::missing_doc_code_examples` lint is unstable + = note: see issue #101730 <https://github.com/rust-lang/rust/issues/101730> for more information + = help: add `#![feature(rustdoc_missing_doc_code_examples)]` to the crate attributes to enable note: the lint level is defined here --> $DIR/feature-gate-rustdoc_missing_doc_code_examples.rs:1:9 | LL | #![deny(unknown_lints)] | ^^^^^^^^^^^^^ - = note: the `rustdoc::missing_doc_code_examples` lint is unstable - = note: see issue #101730 <https://github.com/rust-lang/rust/issues/101730> for more information - = help: add `#![feature(rustdoc_missing_doc_code_examples)]` to the crate attributes to enable error: unknown lint: `rustdoc::missing_doc_code_examples` --> $DIR/feature-gate-rustdoc_missing_doc_code_examples.rs:4:1 diff --git a/src/test/rustdoc-ui/ignore-block-help.stderr b/src/test/rustdoc-ui/ignore-block-help.stderr index 9c02ff11d..a30ea51dd 100644 --- a/src/test/rustdoc-ui/ignore-block-help.stderr +++ b/src/test/rustdoc-ui/ignore-block-help.stderr @@ -7,13 +7,13 @@ LL | | /// let heart = '❤️'; LL | | /// ``` | |_______^ | - = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text --> $DIR/ignore-block-help.rs:3:5 | LL | /// ```ignore (to-prevent-tidy-error) | ^^^ = note: error from rustc: character literal may only contain one codepoint + = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default warning: 1 warning emitted diff --git a/src/test/rustdoc-ui/infinite-recursive-type-impl-trait-return.rs b/src/test/rustdoc-ui/infinite-recursive-type-impl-trait-return.rs index 2319de556..4b1e04234 100644 --- a/src/test/rustdoc-ui/infinite-recursive-type-impl-trait-return.rs +++ b/src/test/rustdoc-ui/infinite-recursive-type-impl-trait-return.rs @@ -1,11 +1,12 @@ +// check-pass // normalize-stderr-test: "`.*`" -> "`DEF_ID`" // normalize-stdout-test: "`.*`" -> "`DEF_ID`" // edition:2018 pub async fn f() -> impl std::fmt::Debug { + // rustdoc doesn't care that this is infinitely sized #[derive(Debug)] enum E { - //~^ ERROR recursive type `f::{closure#0}::E` has infinite size This(E), Unit, } diff --git a/src/test/rustdoc-ui/infinite-recursive-type-impl-trait-return.stderr b/src/test/rustdoc-ui/infinite-recursive-type-impl-trait-return.stderr deleted file mode 100644 index aa39d26fe..000000000 --- a/src/test/rustdoc-ui/infinite-recursive-type-impl-trait-return.stderr +++ /dev/null @@ -1,17 +0,0 @@ -error[E0072]: recursive type `DEF_ID` has infinite size - --> $DIR/infinite-recursive-type-impl-trait-return.rs:7:5 - | -LL | enum E { - | ^^^^^^ recursive type has infinite size -LL | -LL | This(E), - | - recursive without indirection - | -help: insert some indirection (e.g., a `DEF_ID` representable - | -LL | This(Box<E>), - | ++++ + - -error: aborting due to previous error - -For more information about this error, try `DEF_ID`. diff --git a/src/test/rustdoc-ui/infinite-recursive-type-impl-trait.rs b/src/test/rustdoc-ui/infinite-recursive-type-impl-trait.rs index b3a7ee563..ac79582fb 100644 --- a/src/test/rustdoc-ui/infinite-recursive-type-impl-trait.rs +++ b/src/test/rustdoc-ui/infinite-recursive-type-impl-trait.rs @@ -1,6 +1,8 @@ +// check-pass + fn f() -> impl Sized { + // rustdoc doesn't care that this is infinitely sized enum E { - //~^ ERROR recursive type `f::E` has infinite size V(E), } unimplemented!() diff --git a/src/test/rustdoc-ui/infinite-recursive-type-impl-trait.stderr b/src/test/rustdoc-ui/infinite-recursive-type-impl-trait.stderr deleted file mode 100644 index 009bedec5..000000000 --- a/src/test/rustdoc-ui/infinite-recursive-type-impl-trait.stderr +++ /dev/null @@ -1,17 +0,0 @@ -error[E0072]: recursive type `f::E` has infinite size - --> $DIR/infinite-recursive-type-impl-trait.rs:2:5 - | -LL | enum E { - | ^^^^^^ recursive type has infinite size -LL | -LL | V(E), - | - recursive without indirection - | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `f::E` representable - | -LL | V(Box<E>), - | ++++ + - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0072`. diff --git a/src/test/rustdoc-ui/infinite-recursive-type.stderr b/src/test/rustdoc-ui/infinite-recursive-type.stderr index b33aba446..9e2c3ff16 100644 --- a/src/test/rustdoc-ui/infinite-recursive-type.stderr +++ b/src/test/rustdoc-ui/infinite-recursive-type.stderr @@ -2,12 +2,12 @@ error[E0072]: recursive type `E` has infinite size --> $DIR/infinite-recursive-type.rs:1:1 | LL | enum E { - | ^^^^^^ recursive type has infinite size + | ^^^^^^ LL | LL | V(E), | - recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `E` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | LL | V(Box<E>), | ++++ + diff --git a/src/test/rustdoc-ui/intra-doc/html-as-generics-intra-doc.stderr b/src/test/rustdoc-ui/intra-doc/html-as-generics-intra-doc.stderr index 00fe229da..7c81044db 100644 --- a/src/test/rustdoc-ui/intra-doc/html-as-generics-intra-doc.stderr +++ b/src/test/rustdoc-ui/intra-doc/html-as-generics-intra-doc.stderr @@ -4,12 +4,12 @@ error: unresolved link to `NonExistentStruct` LL | /// This [test][NonExistentStruct<i32>] thing! | ^^^^^^^^^^^^^^^^^^^^^^ no item named `NonExistentStruct` in scope | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` note: the lint level is defined here --> $DIR/html-as-generics-intra-doc.rs:2:9 | LL | #![deny(rustdoc::broken_intra_doc_links)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` error: unresolved link to `NonExistentStruct2` --> $DIR/html-as-generics-intra-doc.rs:17:11 diff --git a/src/test/rustdoc-ui/intra-doc/macro-rules-error.stderr b/src/test/rustdoc-ui/intra-doc/macro-rules-error.stderr index 8e17323fd..6ad8084b0 100644 --- a/src/test/rustdoc-ui/intra-doc/macro-rules-error.stderr +++ b/src/test/rustdoc-ui/intra-doc/macro-rules-error.stderr @@ -4,12 +4,12 @@ error: unresolved link to `before_but_limited_to_module` LL | /// [before_but_limited_to_module] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `before_but_limited_to_module` in scope | + = note: `macro_rules` named `before_but_limited_to_module` exists in this crate, but it is not in scope at this link's location note: the lint level is defined here --> $DIR/macro-rules-error.rs:5:9 | LL | #![deny(rustdoc::broken_intra_doc_links)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: `macro_rules` named `before_but_limited_to_module` exists in this crate, but it is not in scope at this link's location error: unresolved link to `after` --> $DIR/macro-rules-error.rs:15:6 diff --git a/src/test/rustdoc-ui/intra-doc/malformed-generics.rs b/src/test/rustdoc-ui/intra-doc/malformed-generics.rs index 15e02925e..161625ed2 100644 --- a/src/test/rustdoc-ui/intra-doc/malformed-generics.rs +++ b/src/test/rustdoc-ui/intra-doc/malformed-generics.rs @@ -3,17 +3,26 @@ //! [Vec<] //~ ERROR //! [Vec<Box<T] //~ ERROR //! [Vec<Box<T>] //~ ERROR +//~^ WARN //! [Vec<Box<T>>>] //~ ERROR +//~^ WARN //! [Vec<T>>>] //~ ERROR +//~^ WARN //! [<Vec] //~ ERROR //! [Vec::<] //~ ERROR //! [<T>] //~ ERROR +//~^ WARN //! [<invalid syntax>] //~ ERROR +//~^ WARN //! [Vec:<T>:new()] //~ ERROR +//~^ WARN //! [Vec<<T>>] //~ ERROR +//~^ WARN //! [Vec<>] //~ ERROR //! [Vec<<>>] //~ ERROR // FIXME(#74563) support UFCS //! [<Vec as IntoIterator>::into_iter] //~ ERROR +//~^ WARN //! [<Vec<T> as IntoIterator>::iter] //~ ERROR +//~^ WARN diff --git a/src/test/rustdoc-ui/intra-doc/malformed-generics.stderr b/src/test/rustdoc-ui/intra-doc/malformed-generics.stderr index 5bc0f84e2..08349fef8 100644 --- a/src/test/rustdoc-ui/intra-doc/malformed-generics.stderr +++ b/src/test/rustdoc-ui/intra-doc/malformed-generics.stderr @@ -23,67 +23,67 @@ LL | //! [Vec<Box<T>] | ^^^^^^^^^^ unbalanced angle brackets error: unresolved link to `Vec<Box<T>>>` - --> $DIR/malformed-generics.rs:6:6 + --> $DIR/malformed-generics.rs:7:6 | LL | //! [Vec<Box<T>>>] | ^^^^^^^^^^^^ unbalanced angle brackets error: unresolved link to `Vec<T>>>` - --> $DIR/malformed-generics.rs:7:6 + --> $DIR/malformed-generics.rs:9:6 | LL | //! [Vec<T>>>] | ^^^^^^^^ unbalanced angle brackets error: unresolved link to `<Vec` - --> $DIR/malformed-generics.rs:8:6 + --> $DIR/malformed-generics.rs:11:6 | LL | //! [<Vec] | ^^^^ unbalanced angle brackets error: unresolved link to `Vec::<` - --> $DIR/malformed-generics.rs:9:6 + --> $DIR/malformed-generics.rs:12:6 | LL | //! [Vec::<] | ^^^^^^ unbalanced angle brackets error: unresolved link to `<T>` - --> $DIR/malformed-generics.rs:10:6 + --> $DIR/malformed-generics.rs:13:6 | LL | //! [<T>] | ^^^ missing type for generic parameters error: unresolved link to `<invalid syntax>` - --> $DIR/malformed-generics.rs:11:6 + --> $DIR/malformed-generics.rs:15:6 | LL | //! [<invalid syntax>] | ^^^^^^^^^^^^^^^^ missing type for generic parameters error: unresolved link to `Vec:<T>:new` - --> $DIR/malformed-generics.rs:12:6 + --> $DIR/malformed-generics.rs:17:6 | LL | //! [Vec:<T>:new()] | ^^^^^^^^^^^^^ has invalid path separator error: unresolved link to `Vec<<T>>` - --> $DIR/malformed-generics.rs:13:6 + --> $DIR/malformed-generics.rs:19:6 | LL | //! [Vec<<T>>] | ^^^^^^^^ too many angle brackets error: unresolved link to `Vec<>` - --> $DIR/malformed-generics.rs:14:6 + --> $DIR/malformed-generics.rs:21:6 | LL | //! [Vec<>] | ^^^^^ empty angle brackets error: unresolved link to `Vec<<>>` - --> $DIR/malformed-generics.rs:15:6 + --> $DIR/malformed-generics.rs:22:6 | LL | //! [Vec<<>>] | ^^^^^^^ too many angle brackets error: unresolved link to `<Vec as IntoIterator>::into_iter` - --> $DIR/malformed-generics.rs:18:6 + --> $DIR/malformed-generics.rs:25:6 | LL | //! [<Vec as IntoIterator>::into_iter] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ fully-qualified syntax is unsupported @@ -91,12 +91,68 @@ LL | //! [<Vec as IntoIterator>::into_iter] = note: see https://github.com/rust-lang/rust/issues/74563 for more information error: unresolved link to `<Vec<T> as IntoIterator>::iter` - --> $DIR/malformed-generics.rs:19:6 + --> $DIR/malformed-generics.rs:27:6 | LL | //! [<Vec<T> as IntoIterator>::iter] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ fully-qualified syntax is unsupported | = note: see https://github.com/rust-lang/rust/issues/74563 for more information -error: aborting due to 15 previous errors +warning: unclosed HTML tag `T` + --> $DIR/malformed-generics.rs:5:13 + | +LL | //! [Vec<Box<T>] + | ^^^ + | + = note: `#[warn(rustdoc::invalid_html_tags)]` on by default + +warning: unclosed HTML tag `T` + --> $DIR/malformed-generics.rs:7:13 + | +LL | //! [Vec<Box<T>>>] + | ^^^ + +warning: unclosed HTML tag `T` + --> $DIR/malformed-generics.rs:9:9 + | +LL | //! [Vec<T>>>] + | ^^^ + +warning: unclosed HTML tag `T` + --> $DIR/malformed-generics.rs:13:6 + | +LL | //! [<T>] + | ^^^ + +warning: unclosed HTML tag `invalid` + --> $DIR/malformed-generics.rs:15:6 + | +LL | //! [<invalid syntax>] + | ^^^^^^^^ + +warning: unclosed HTML tag `T` + --> $DIR/malformed-generics.rs:17:10 + | +LL | //! [Vec:<T>:new()] + | ^^^ + +warning: unclosed HTML tag `T` + --> $DIR/malformed-generics.rs:19:10 + | +LL | //! [Vec<<T>>] + | ^^^ + +warning: unclosed HTML tag `Vec` + --> $DIR/malformed-generics.rs:25:6 + | +LL | //! [<Vec as IntoIterator>::into_iter] + | ^^^^ + +warning: unclosed HTML tag `T` + --> $DIR/malformed-generics.rs:27:10 + | +LL | //! [<Vec<T> as IntoIterator>::iter] + | ^^^ + +error: aborting due to 15 previous errors; 9 warnings emitted diff --git a/src/test/rustdoc-ui/intra-doc/non-path-primitives.stderr b/src/test/rustdoc-ui/intra-doc/non-path-primitives.stderr index 4828a3044..8ec894d10 100644 --- a/src/test/rustdoc-ui/intra-doc/non-path-primitives.stderr +++ b/src/test/rustdoc-ui/intra-doc/non-path-primitives.stderr @@ -4,12 +4,12 @@ error: unresolved link to `T` LL | //! [[T]::rotate_left] | ^ no item named `T` in scope | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` note: the lint level is defined here --> $DIR/non-path-primitives.rs:1:9 | LL | #![deny(rustdoc::broken_intra_doc_links)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` error: unresolved link to `Z` --> $DIR/non-path-primitives.rs:14:5 diff --git a/src/test/rustdoc-ui/intra-doc/private-from-crate-level.stderr b/src/test/rustdoc-ui/intra-doc/private-from-crate-level.stderr index 6172cd2e3..4d5bd70bf 100644 --- a/src/test/rustdoc-ui/intra-doc/private-from-crate-level.stderr +++ b/src/test/rustdoc-ui/intra-doc/private-from-crate-level.stderr @@ -4,8 +4,8 @@ warning: public documentation for `private_from_crate_level` links to private it LL | //! [my_module] | ^^^^^^^^^ this item is private | - = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default = note: this link will resolve properly if you pass `--document-private-items` + = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default warning: 1 warning emitted diff --git a/src/test/rustdoc-ui/intra-doc/private.private.stderr b/src/test/rustdoc-ui/intra-doc/private.private.stderr index 392321f9c..6661e9021 100644 --- a/src/test/rustdoc-ui/intra-doc/private.private.stderr +++ b/src/test/rustdoc-ui/intra-doc/private.private.stderr @@ -4,8 +4,8 @@ warning: public documentation for `DocMe` links to private item `DontDocMe` LL | /// docs [DontDocMe] [DontDocMe::f] [DontDocMe::x] | ^^^^^^^^^ this item is private | - = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default = note: this link resolves only because you passed `--document-private-items`, but will break without + = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default warning: public documentation for `DocMe` links to private item `DontDocMe::f` --> $DIR/private.rs:7:23 diff --git a/src/test/rustdoc-ui/intra-doc/private.public.stderr b/src/test/rustdoc-ui/intra-doc/private.public.stderr index 5d1c34b91..45b51e12e 100644 --- a/src/test/rustdoc-ui/intra-doc/private.public.stderr +++ b/src/test/rustdoc-ui/intra-doc/private.public.stderr @@ -4,8 +4,8 @@ warning: public documentation for `DocMe` links to private item `DontDocMe` LL | /// docs [DontDocMe] [DontDocMe::f] [DontDocMe::x] | ^^^^^^^^^ this item is private | - = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default = note: this link will resolve properly if you pass `--document-private-items` + = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default warning: public documentation for `DocMe` links to private item `DontDocMe::f` --> $DIR/private.rs:7:23 diff --git a/src/test/rustdoc-ui/intra-doc/span-ice-55723.stderr b/src/test/rustdoc-ui/intra-doc/span-ice-55723.stderr index bf4ab9fdd..e8ee40ad4 100644 --- a/src/test/rustdoc-ui/intra-doc/span-ice-55723.stderr +++ b/src/test/rustdoc-ui/intra-doc/span-ice-55723.stderr @@ -4,12 +4,12 @@ error: unresolved link to `i` LL | /// （arr[i]） | ^ no item named `i` in scope | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` note: the lint level is defined here --> $DIR/span-ice-55723.rs:1:9 | LL | #![deny(rustdoc::broken_intra_doc_links)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` error: aborting due to previous error diff --git a/src/test/rustdoc-ui/intra-doc/through-proc-macro.stderr b/src/test/rustdoc-ui/intra-doc/through-proc-macro.stderr index f0a7ed178..508d0683d 100644 --- a/src/test/rustdoc-ui/intra-doc/through-proc-macro.stderr +++ b/src/test/rustdoc-ui/intra-doc/through-proc-macro.stderr @@ -4,12 +4,12 @@ warning: unresolved link to `Oooops` LL | /// [Oooops] | ^^^^^^ no item named `Oooops` in scope | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` note: the lint level is defined here --> $DIR/through-proc-macro.rs:7:9 | LL | #![warn(rustdoc::broken_intra_doc_links)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` warning: 1 warning emitted diff --git a/src/test/rustdoc-ui/intra-doc/unknown-disambiguator.stderr b/src/test/rustdoc-ui/intra-doc/unknown-disambiguator.stderr index bb8572eae..e7b4c43e7 100644 --- a/src/test/rustdoc-ui/intra-doc/unknown-disambiguator.stderr +++ b/src/test/rustdoc-ui/intra-doc/unknown-disambiguator.stderr @@ -4,13 +4,13 @@ error: unknown disambiguator `foo` LL | //! Linking to [foo@banana] and [`bar@banana!()`]. | ^^^ | + = note: see https://doc.rust-lang.org/$CHANNEL/rustdoc/linking-to-items-by-name.html#namespaces-and-disambiguators for more info about disambiguators note: the lint level is defined here --> $DIR/unknown-disambiguator.rs:2:9 | LL | #![deny(warnings)] | ^^^^^^^^ = note: `#[deny(rustdoc::broken_intra_doc_links)]` implied by `#[deny(warnings)]` - = note: see https://doc.rust-lang.org/$CHANNEL/rustdoc/write-documentation/linking-to-items-by-name.html#namespaces-and-disambiguators for more info about disambiguators error: unknown disambiguator `bar` --> $DIR/unknown-disambiguator.rs:4:35 @@ -18,7 +18,7 @@ error: unknown disambiguator `bar` LL | //! Linking to [foo@banana] and [`bar@banana!()`]. | ^^^ | - = note: see https://doc.rust-lang.org/$CHANNEL/rustdoc/write-documentation/linking-to-items-by-name.html#namespaces-and-disambiguators for more info about disambiguators + = note: see https://doc.rust-lang.org/$CHANNEL/rustdoc/linking-to-items-by-name.html#namespaces-and-disambiguators for more info about disambiguators error: unknown disambiguator `foo` --> $DIR/unknown-disambiguator.rs:10:34 @@ -26,7 +26,7 @@ error: unknown disambiguator `foo` LL | //! And with weird backticks: [``foo@hello``] [foo`@`hello]. | ^^^ | - = note: see https://doc.rust-lang.org/$CHANNEL/rustdoc/write-documentation/linking-to-items-by-name.html#namespaces-and-disambiguators for more info about disambiguators + = note: see https://doc.rust-lang.org/$CHANNEL/rustdoc/linking-to-items-by-name.html#namespaces-and-disambiguators for more info about disambiguators error: unknown disambiguator `foo` --> $DIR/unknown-disambiguator.rs:10:48 @@ -34,7 +34,7 @@ error: unknown disambiguator `foo` LL | //! And with weird backticks: [``foo@hello``] [foo`@`hello]. | ^^^ | - = note: see https://doc.rust-lang.org/$CHANNEL/rustdoc/write-documentation/linking-to-items-by-name.html#namespaces-and-disambiguators for more info about disambiguators + = note: see https://doc.rust-lang.org/$CHANNEL/rustdoc/linking-to-items-by-name.html#namespaces-and-disambiguators for more info about disambiguators error: unknown disambiguator `` --> $DIR/unknown-disambiguator.rs:7:31 @@ -42,7 +42,7 @@ error: unknown disambiguator `` LL | //! And to [no disambiguator](@nectarine) and [another](@apricot!()). | ^ | - = note: see https://doc.rust-lang.org/$CHANNEL/rustdoc/write-documentation/linking-to-items-by-name.html#namespaces-and-disambiguators for more info about disambiguators + = note: see https://doc.rust-lang.org/$CHANNEL/rustdoc/linking-to-items-by-name.html#namespaces-and-disambiguators for more info about disambiguators error: unknown disambiguator `` --> $DIR/unknown-disambiguator.rs:7:57 @@ -50,7 +50,7 @@ error: unknown disambiguator `` LL | //! And to [no disambiguator](@nectarine) and [another](@apricot!()). | ^ | - = note: see https://doc.rust-lang.org/$CHANNEL/rustdoc/write-documentation/linking-to-items-by-name.html#namespaces-and-disambiguators for more info about disambiguators + = note: see https://doc.rust-lang.org/$CHANNEL/rustdoc/linking-to-items-by-name.html#namespaces-and-disambiguators for more info about disambiguators error: aborting due to 6 previous errors diff --git a/src/test/rustdoc-ui/intra-doc/unused-extern-crate.stderr b/src/test/rustdoc-ui/intra-doc/unused-extern-crate.stderr index 5c0df1d1b..815324563 100644 --- a/src/test/rustdoc-ui/intra-doc/unused-extern-crate.stderr +++ b/src/test/rustdoc-ui/intra-doc/unused-extern-crate.stderr @@ -4,12 +4,12 @@ error: unresolved link to `zip` LL | /// See [zip] crate. | ^^^ no item named `zip` in scope | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` note: the lint level is defined here --> $DIR/unused-extern-crate.rs:2:9 | LL | #![deny(rustdoc::broken_intra_doc_links)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` error: aborting due to previous error diff --git a/src/test/rustdoc-ui/intra-doc/warning-crlf.stderr b/src/test/rustdoc-ui/intra-doc/warning-crlf.stderr index d46df9264..c309a55f4 100644 --- a/src/test/rustdoc-ui/intra-doc/warning-crlf.stderr +++ b/src/test/rustdoc-ui/intra-doc/warning-crlf.stderr @@ -4,8 +4,8 @@ warning: unresolved link to `error` LL | /// [error] | ^^^^^ no item named `error` in scope | - = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` + = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default warning: unresolved link to `error1` --> $DIR/warning-crlf.rs:12:11 diff --git a/src/test/rustdoc-ui/invalid-doc-attr.stderr b/src/test/rustdoc-ui/invalid-doc-attr.stderr index a4fa38179..3c66e587b 100644 --- a/src/test/rustdoc-ui/invalid-doc-attr.stderr +++ b/src/test/rustdoc-ui/invalid-doc-attr.stderr @@ -4,15 +4,15 @@ error: this attribute can only be applied at the crate level LL | #[doc(test(no_crate_inject))] | ^^^^^^^^^^^^^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> + = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level> for more information note: the lint level is defined here --> $DIR/invalid-doc-attr.rs:2:9 | LL | #![deny(warnings)] | ^^^^^^^^ = note: `#[deny(invalid_doc_attributes)]` implied by `#[deny(warnings)]` - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> - = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level> for more information help: to apply to the crate, use an inner attribute | LL | #![doc(test(no_crate_inject))] diff --git a/src/test/rustdoc-ui/invalid-html-self-closing-tag.rs b/src/test/rustdoc-ui/invalid-html-self-closing-tag.rs new file mode 100644 index 000000000..d973a53cb --- /dev/null +++ b/src/test/rustdoc-ui/invalid-html-self-closing-tag.rs @@ -0,0 +1,70 @@ +#![deny(rustdoc::invalid_html_tags)] + +/// <p/> +//~^ ERROR invalid self-closing HTML tag `p` +pub struct A; + +/// <p style/> +//~^ ERROR invalid self-closing HTML tag `p` +pub struct B; + +/// <p style=""/> +//~^ ERROR invalid self-closing HTML tag `p` +pub struct C; + +/// <p style="x"/> +//~^ ERROR invalid self-closing HTML tag `p` +pub struct D; + +/// <p style="x/></p> +//~^ ERROR unclosed quoted HTML attribute +pub struct E; + +/// <p style='x/></p> +//~^ ERROR unclosed quoted HTML attribute +pub struct F; + +/// <p style="x/"></p> +pub struct G; + +/// <p style="x/"/> +//~^ ERROR invalid self-closing HTML tag `p` +pub struct H; + +/// <p / > +//~^ ERROR invalid self-closing HTML tag `p` +pub struct I; + +/// <br/> +pub struct J; + +/// <a href=/></a> +pub struct K; + +/// <a href=//></a> +pub struct L; + +/// <a href="/"/> +//~^ ERROR invalid self-closing HTML tag `a` +pub struct M; + +/// <a href=x /> +//~^ ERROR invalid self-closing HTML tag `a` +pub struct N; + +/// <a href= /> +//~^ ERROR invalid self-closing HTML tag `a` +pub struct O; + +/// <a href=x/></a> +pub struct P; + +/// <svg><rect width=1 height=1 /></svg> +pub struct Q; + +/// <svg><rect width=1 height=/></svg> +//~^ ERROR unclosed HTML tag `rect` +pub struct R; + +/// <svg / q> +pub struct S; diff --git a/src/test/rustdoc-ui/invalid-html-self-closing-tag.stderr b/src/test/rustdoc-ui/invalid-html-self-closing-tag.stderr new file mode 100644 index 000000000..e45edfb43 --- /dev/null +++ b/src/test/rustdoc-ui/invalid-html-self-closing-tag.stderr @@ -0,0 +1,80 @@ +error: invalid self-closing HTML tag `p` + --> $DIR/invalid-html-self-closing-tag.rs:3:5 + | +LL | /// <p/> + | ^^ + | +note: the lint level is defined here + --> $DIR/invalid-html-self-closing-tag.rs:1:9 + | +LL | #![deny(rustdoc::invalid_html_tags)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: invalid self-closing HTML tag `p` + --> $DIR/invalid-html-self-closing-tag.rs:7:5 + | +LL | /// <p style/> + | ^^ + +error: invalid self-closing HTML tag `p` + --> $DIR/invalid-html-self-closing-tag.rs:11:5 + | +LL | /// <p style=""/> + | ^^ + +error: invalid self-closing HTML tag `p` + --> $DIR/invalid-html-self-closing-tag.rs:15:5 + | +LL | /// <p style="x"/> + | ^^ + +error: unclosed quoted HTML attribute on tag `p` + --> $DIR/invalid-html-self-closing-tag.rs:19:14 + | +LL | /// <p style="x/></p> + | ^ + +error: unclosed quoted HTML attribute on tag `p` + --> $DIR/invalid-html-self-closing-tag.rs:23:14 + | +LL | /// <p style='x/></p> + | ^ + +error: invalid self-closing HTML tag `p` + --> $DIR/invalid-html-self-closing-tag.rs:30:5 + | +LL | /// <p style="x/"/> + | ^^ + +error: invalid self-closing HTML tag `p` + --> $DIR/invalid-html-self-closing-tag.rs:34:5 + | +LL | /// <p / > + | ^^ + +error: invalid self-closing HTML tag `a` + --> $DIR/invalid-html-self-closing-tag.rs:47:5 + | +LL | /// <a href="/"/> + | ^^ + +error: invalid self-closing HTML tag `a` + --> $DIR/invalid-html-self-closing-tag.rs:51:5 + | +LL | /// <a href=x /> + | ^^ + +error: invalid self-closing HTML tag `a` + --> $DIR/invalid-html-self-closing-tag.rs:55:5 + | +LL | /// <a href= /> + | ^^ + +error: unclosed HTML tag `rect` + --> $DIR/invalid-html-self-closing-tag.rs:65:10 + | +LL | /// <svg><rect width=1 height=/></svg> + | ^^^^^ + +error: aborting due to 12 previous errors + diff --git a/src/test/rustdoc-ui/invalid-syntax.rs b/src/test/rustdoc-ui/invalid-syntax.rs index b503d1093..acb2a6f08 100644 --- a/src/test/rustdoc-ui/invalid-syntax.rs +++ b/src/test/rustdoc-ui/invalid-syntax.rs @@ -99,3 +99,9 @@ pub fn indent_after_fenced() {} /// ``` pub fn invalid() {} //~^^^^ WARNING could not parse code block as Rust code + +/// ``` +/// fn wook_at_my_beautifuw_bwaces_plz() {); +/// ``` +pub fn uwu() {} +//~^^^^ WARNING could not parse code block as Rust code diff --git a/src/test/rustdoc-ui/invalid-syntax.stderr b/src/test/rustdoc-ui/invalid-syntax.stderr index 4c6249cc6..597d19e74 100644 --- a/src/test/rustdoc-ui/invalid-syntax.stderr +++ b/src/test/rustdoc-ui/invalid-syntax.stderr @@ -7,10 +7,10 @@ LL | | /// \__________pkt->size___________/ \_result->size_/ \__pkt->si LL | | /// ``` | |_______^ | - = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default = note: error from rustc: unknown start of token: \ = note: error from rustc: unknown start of token: \ = note: error from rustc: unknown start of token: \ + = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default help: mark blocks that do not contain Rust code as text | LL | /// ```text @@ -150,5 +150,20 @@ help: mark blocks that do not contain Rust code as text LL | /// ```text | ++++ -warning: 12 warnings emitted +warning: could not parse code block as Rust code + --> $DIR/invalid-syntax.rs:103:5 + | +LL | /// ``` + | _____^ +LL | | /// fn wook_at_my_beautifuw_bwaces_plz() {); +LL | | /// ``` + | |_______^ + | + = note: error from rustc: mismatched closing delimiter: `)` +help: mark blocks that do not contain Rust code as text + | +LL | /// ```text + | ++++ + +warning: 13 warnings emitted diff --git a/src/test/rustdoc-ui/issue-102986.rs b/src/test/rustdoc-ui/issue-102986.rs new file mode 100644 index 000000000..001784ac2 --- /dev/null +++ b/src/test/rustdoc-ui/issue-102986.rs @@ -0,0 +1,4 @@ +struct Struct { + y: (typeof("hey"),), + //~^ `typeof` is a reserved keyword but unimplemented +} diff --git a/src/test/rustdoc-ui/issue-102986.stderr b/src/test/rustdoc-ui/issue-102986.stderr new file mode 100644 index 000000000..3a573726c --- /dev/null +++ b/src/test/rustdoc-ui/issue-102986.stderr @@ -0,0 +1,14 @@ +error[E0516]: `typeof` is a reserved keyword but unimplemented + --> $DIR/issue-102986.rs:2:9 + | +LL | y: (typeof("hey"),), + | ^^^^^^^^^^^^^ reserved keyword + | +help: consider replacing `typeof(...)` with an actual type + | +LL | y: (&'static str,), + | ~~~~~~~~~~~~ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0516`. diff --git a/src/test/rustdoc-ui/issue-74134.private.stderr b/src/test/rustdoc-ui/issue-74134.private.stderr index 31d2dbe96..44c88b618 100644 --- a/src/test/rustdoc-ui/issue-74134.private.stderr +++ b/src/test/rustdoc-ui/issue-74134.private.stderr @@ -4,8 +4,8 @@ warning: public documentation for `public_item` links to private item `PrivateTy LL | /// [`PrivateType`] | ^^^^^^^^^^^ this item is private | - = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default = note: this link resolves only because you passed `--document-private-items`, but will break without + = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default warning: 1 warning emitted diff --git a/src/test/rustdoc-ui/issue-74134.public.stderr b/src/test/rustdoc-ui/issue-74134.public.stderr index 6a3173e3e..5b1887b83 100644 --- a/src/test/rustdoc-ui/issue-74134.public.stderr +++ b/src/test/rustdoc-ui/issue-74134.public.stderr @@ -4,8 +4,8 @@ warning: public documentation for `public_item` links to private item `PrivateTy LL | /// [`PrivateType`] | ^^^^^^^^^^^ this item is private | - = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default = note: this link will resolve properly if you pass `--document-private-items` + = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default warning: 1 warning emitted diff --git a/src/test/rustdoc-ui/lint-group.stderr b/src/test/rustdoc-ui/lint-group.stderr index 5336c0445..4f2c96588 100644 --- a/src/test/rustdoc-ui/lint-group.stderr +++ b/src/test/rustdoc-ui/lint-group.stderr @@ -35,8 +35,8 @@ error: unresolved link to `error` LL | /// what up, let's make an [error] | ^^^^^ no item named `error` in scope | - = note: `#[deny(rustdoc::broken_intra_doc_links)]` implied by `#[deny(rustdoc::all)]` = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` + = note: `#[deny(rustdoc::broken_intra_doc_links)]` implied by `#[deny(rustdoc::all)]` error: unclosed HTML tag `unknown` --> $DIR/lint-group.rs:28:5 diff --git a/src/test/rustdoc-ui/macro-docs.stderr b/src/test/rustdoc-ui/macro-docs.stderr index e3cc17311..2b136f5be 100644 --- a/src/test/rustdoc-ui/macro-docs.stderr +++ b/src/test/rustdoc-ui/macro-docs.stderr @@ -7,13 +7,13 @@ LL | /// A LL | m!(); | ---- in this macro invocation | - = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default = note: the link appears in this line: [`long_cat`] is really long ^^^^^^^^^^ = note: no item named `long_cat` in scope = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` + = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default = note: this warning originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info) warning: 1 warning emitted diff --git a/src/test/rustdoc-ui/no-crate-level-doc-lint.stderr b/src/test/rustdoc-ui/no-crate-level-doc-lint.stderr index 1a1f8085a..fb3a5e415 100644 --- a/src/test/rustdoc-ui/no-crate-level-doc-lint.stderr +++ b/src/test/rustdoc-ui/no-crate-level-doc-lint.stderr @@ -1,12 +1,12 @@ error: no documentation found for this crate's top-level module | + = help: The following guide may be of use: + https://doc.rust-lang.org/$CHANNEL/rustdoc/how-to-write-documentation.html note: the lint level is defined here --> $DIR/no-crate-level-doc-lint.rs:3:9 | LL | #![deny(rustdoc::missing_crate_level_docs)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: The following guide may be of use: - https://doc.rust-lang.org/$CHANNEL/rustdoc/how-to-write-documentation.html error: aborting due to previous error diff --git a/src/test/rustdoc-ui/normalize-cycle.rs b/src/test/rustdoc-ui/normalize-cycle.rs index 14ffac1e1..1ed9ac6bc 100644 --- a/src/test/rustdoc-ui/normalize-cycle.rs +++ b/src/test/rustdoc-ui/normalize-cycle.rs @@ -1,4 +1,5 @@ // check-pass +// compile-flags: -Znormalize-docs // Regression test for <https://github.com/rust-lang/rust/issues/79459>. pub trait Query {} diff --git a/src/test/rustdoc-ui/normalize-overflow.rs b/src/test/rustdoc-ui/normalize-overflow.rs index 0cdcc88e3..3698fe70e 100644 --- a/src/test/rustdoc-ui/normalize-overflow.rs +++ b/src/test/rustdoc-ui/normalize-overflow.rs @@ -1,3 +1,5 @@ // aux-crate:overflow=overflow.rs // check-pass // Regression test for <https://github.com/rust-lang/rust/issues/79506>. + +extern crate overflow; diff --git a/src/test/rustdoc-ui/pub-export-lint.stderr b/src/test/rustdoc-ui/pub-export-lint.stderr index c6be9c6a9..81ef79961 100644 --- a/src/test/rustdoc-ui/pub-export-lint.stderr +++ b/src/test/rustdoc-ui/pub-export-lint.stderr @@ -4,12 +4,12 @@ error: unresolved link to `aloha` LL | /// [aloha] | ^^^^^ no item named `aloha` in scope | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` note: the lint level is defined here --> $DIR/pub-export-lint.rs:1:9 | LL | #![deny(rustdoc::broken_intra_doc_links)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` error: aborting due to previous error diff --git a/src/test/rustdoc-ui/reference-link-reports-error-once.stderr b/src/test/rustdoc-ui/reference-link-reports-error-once.stderr index b46a51e93..2ab67090f 100644 --- a/src/test/rustdoc-ui/reference-link-reports-error-once.stderr +++ b/src/test/rustdoc-ui/reference-link-reports-error-once.stderr @@ -4,12 +4,12 @@ error: unresolved link to `ref` LL | /// [a]: ref | ^^^ no item named `ref` in scope | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` note: the lint level is defined here --> $DIR/reference-link-reports-error-once.rs:1:9 | LL | #![deny(rustdoc::broken_intra_doc_links)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` error: unresolved link to `ref2` --> $DIR/reference-link-reports-error-once.rs:15:10 diff --git a/src/test/rustdoc-ui/renamed-lint-still-applies.stderr b/src/test/rustdoc-ui/renamed-lint-still-applies.stderr index 8e2a2cdd7..ee9b67cb9 100644 --- a/src/test/rustdoc-ui/renamed-lint-still-applies.stderr +++ b/src/test/rustdoc-ui/renamed-lint-still-applies.stderr @@ -18,12 +18,12 @@ error: unresolved link to `x` LL | //! [x] | ^ no item named `x` in scope | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` note: the lint level is defined here --> $DIR/renamed-lint-still-applies.rs:2:9 | LL | #![deny(broken_intra_doc_links)] | ^^^^^^^^^^^^^^^^^^^^^^ - = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` error: this URL is not a hyperlink --> $DIR/renamed-lint-still-applies.rs:9:5 @@ -31,12 +31,12 @@ error: this URL is not a hyperlink LL | //! http://example.com | ^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://example.com>` | + = note: bare URLs are not automatically turned into clickable links note: the lint level is defined here --> $DIR/renamed-lint-still-applies.rs:7:9 | LL | #![deny(rustdoc::non_autolinks)] | ^^^^^^^^^^^^^^^^^^^^^^ - = note: bare URLs are not automatically turned into clickable links error: aborting due to 2 previous errors; 2 warnings emitted diff --git a/src/test/rustdoc-ui/suggestions/html-as-generics.fixed b/src/test/rustdoc-ui/suggestions/html-as-generics.fixed index 07c8c9ff2..003542d38 100644 --- a/src/test/rustdoc-ui/suggestions/html-as-generics.fixed +++ b/src/test/rustdoc-ui/suggestions/html-as-generics.fixed @@ -70,3 +70,13 @@ pub struct NestedGenericsWithPunct; //~^ ERROR unclosed HTML tag `i32` //~|HELP try marking as source pub struct NestedGenericsWithPunct2; + +/// This [`Vec<i32>`] thing! +//~^ERROR unclosed HTML tag `i32` +//~|HELP try marking as source +pub struct IntraDocLink; + +/// This [`Vec::<i32>`] thing! +//~^ERROR unclosed HTML tag `i32` +//~|HELP try marking as source +pub struct IntraDocLinkTurbofish; diff --git a/src/test/rustdoc-ui/suggestions/html-as-generics.rs b/src/test/rustdoc-ui/suggestions/html-as-generics.rs index cdd652f39..4254a660b 100644 --- a/src/test/rustdoc-ui/suggestions/html-as-generics.rs +++ b/src/test/rustdoc-ui/suggestions/html-as-generics.rs @@ -70,3 +70,13 @@ pub struct NestedGenericsWithPunct; //~^ ERROR unclosed HTML tag `i32` //~|HELP try marking as source pub struct NestedGenericsWithPunct2; + +/// This [Vec<i32>] thing! +//~^ERROR unclosed HTML tag `i32` +//~|HELP try marking as source +pub struct IntraDocLink; + +/// This [Vec::<i32>] thing! +//~^ERROR unclosed HTML tag `i32` +//~|HELP try marking as source +pub struct IntraDocLinkTurbofish; diff --git a/src/test/rustdoc-ui/suggestions/html-as-generics.stderr b/src/test/rustdoc-ui/suggestions/html-as-generics.stderr index 211dd4210..481278bda 100644 --- a/src/test/rustdoc-ui/suggestions/html-as-generics.stderr +++ b/src/test/rustdoc-ui/suggestions/html-as-generics.stderr @@ -157,5 +157,27 @@ help: try marking as source code LL | /// Generics with punct `Vec<Vec<i32>>`! | + + -error: aborting due to 14 previous errors +error: unclosed HTML tag `i32` + --> $DIR/html-as-generics.rs:74:14 + | +LL | /// This [Vec<i32>] thing! + | ^^^^^ + | +help: try marking as source code + | +LL | /// This [`Vec<i32>`] thing! + | + + + +error: unclosed HTML tag `i32` + --> $DIR/html-as-generics.rs:79:16 + | +LL | /// This [Vec::<i32>] thing! + | ^^^^^ + | +help: try marking as source code + | +LL | /// This [`Vec::<i32>`] thing! + | + + + +error: aborting due to 16 previous errors diff --git a/src/test/rustdoc-ui/z-help.stdout b/src/test/rustdoc-ui/z-help.stdout index 749abe364..46f11d2e5 100644 --- a/src/test/rustdoc-ui/z-help.stdout +++ b/src/test/rustdoc-ui/z-help.stdout @@ -1,8 +1,8 @@ -Z allow-features=val -- only allow the listed language features to be enabled in code (space separated) -Z always-encode-mir=val -- encode MIR of all functions into the crate metadata (default: no) - -Z assume-incomplete-release=val -- make cfg(version) treat the current version as incomplete (default: no) -Z asm-comments=val -- generate comments into the assembly (may change behavior) (default: no) -Z assert-incr-state=val -- assert that the incremental cache is in given state: either `loaded` or `not-loaded`. + -Z assume-incomplete-release=val -- make cfg(version) treat the current version as incomplete (default: no) -Z binary-dep-depinfo=val -- include artifacts (sysroot, crate dependencies) used during compilation in dep-info (default: no) -Z box-noalias=val -- emit noalias metadata for box (default: yes) -Z branch-protection=val -- set options for branch target identification and pointer authentication on AArch64 @@ -17,6 +17,7 @@ -Z deduplicate-diagnostics=val -- deduplicate identical diagnostics (default: yes) -Z dep-info-omit-d-target=val -- in dep-info output, omit targets for tracking dependencies of the dep-info files themselves (default: no) -Z dep-tasks=val -- print tasks that execute and the color their dep node gets (requires debug build) (default: no) + -Z diagnostic-width=val -- set the current output width for diagnostic truncation -Z dlltool=val -- import library generation tool (windows-gnu only) -Z dont-buffer-diagnostics=val -- emit diagnostics rather than buffering (breaks NLL error downgrading, sorting) (default: no) -Z drop-tracking=val -- enables drop tracking in generators (default: no) @@ -35,6 +36,7 @@ -Z dump-mir-graphviz=val -- in addition to `.mir` files, create graphviz `.dot` files (and with `-Z instrument-coverage`, also create a `.dot` file for the MIR-derived coverage graph) (default: no) -Z dump-mir-spanview=val -- in addition to `.mir` files, create `.html` files to view spans for all `statement`s (including terminators), only `terminator` spans, or computed `block` spans (one span encompassing a block's terminator and all statements). If `-Z instrument-coverage` is also enabled, create an additional `.html` file showing the computed coverage spans. -Z dwarf-version=val -- version of DWARF debug information to emit (default: 2 or 4, depending on platform) + -Z dylib-lto=val -- enables LTO for dylib crate type -Z emit-stack-sizes=val -- emit a section containing stack size metadata (default: no) -Z emit-thin-lto=val -- emit the bc module with thin LTO info (default: yes) -Z export-executable-symbols=val -- export symbols from executables, as if they were dynamic libraries @@ -54,11 +56,11 @@ -Z incremental-info=val -- print high-level information about incremental reuse (or the lack thereof) (default: no) -Z incremental-relative-spans=val -- hash spans relative to their parent item for incr. comp. (default: no) -Z incremental-verify-ich=val -- verify incr. comp. hashes of green query instances (default: no) + -Z inline-in-all-cgus=val -- control whether `#[inline]` functions are in all CGUs -Z inline-llvm=val -- enable LLVM inlining (default: yes) -Z inline-mir=val -- enable MIR inlining (default: no) - -Z inline-mir-threshold=val -- a default MIR inlining threshold (default: 50) -Z inline-mir-hint-threshold=val -- inlining threshold for functions with inline hint (default: 100) - -Z inline-in-all-cgus=val -- control whether `#[inline]` functions are in all CGUs + -Z inline-mir-threshold=val -- a default MIR inlining threshold (default: 50) -Z input-stats=val -- gather statistics about the input (default: no) -Z instrument-coverage=val -- instrument the generated code to support LLVM source-based code coverage reports (note, the compiler build config must include `profiler = true`); implies `-C symbol-mangling-version=v0`. Optional values are: `=all` (implicit value) @@ -67,6 +69,7 @@ `=off` (default) -Z instrument-mcount=val -- insert function instrument code for mcount-based tracing (default: no) -Z keep-hygiene-data=val -- keep hygiene data after analysis (default: no) + -Z layout-seed=val -- seed layout randomization -Z link-native-libraries=val -- link native libraries in the linker invocation (default: yes) -Z link-only=val -- link the `.rlink` file generated by `-Z no-link` (default: no) -Z llvm-plugins=val -- a list LLVM plugins to enable (space separated) @@ -78,11 +81,10 @@ -Z meta-stats=val -- gather metadata statistics (default: no) -Z mir-emit-retag=val -- emit Retagging MIR statements, interpreted e.g., by miri; implies -Zmir-opt-level=0 (default: no) -Z mir-enable-passes=val -- use like `-Zmir-enable-passes=+DestProp,-InstCombine`. Forces the specified passes to be enabled, overriding all other checks. Passes that are not specified are enabled or disabled by other flags as usual. - -Z mir-pretty-relative-line-numbers=val -- use line numbers relative to the function in mir pretty printing -Z mir-opt-level=val -- MIR optimization level (0-4; default: 1 in non optimized builds and 2 in optimized builds) + -Z mir-pretty-relative-line-numbers=val -- use line numbers relative to the function in mir pretty printing -Z move-size-limit=val -- the size at which the `large_assignments` lint starts to be emitted -Z mutable-noalias=val -- emit noalias metadata for mutable references (default: yes) - -Z new-llvm-pass-manager=val -- use new LLVM pass manager (default: no) -Z nll-facts=val -- dump facts from NLL analysis into side files (default: no) -Z nll-facts-dir=val -- the directory the NLL facts are dumped into (default: `nll-facts`) -Z no-analysis=val -- parse and expand the source, but run no analysis @@ -92,12 +94,11 @@ -Z no-leak-check=val -- disable the 'leak check' for subtyping; unsound, but useful for tests -Z no-link=val -- compile without linking -Z no-parallel-llvm=val -- run LLVM in non-parallel mode (while keeping codegen-units and ThinLTO) - -Z no-unique-section-names=val -- do not use unique names for text and data sections when -Z function-sections is used -Z no-profiler-runtime=val -- prevent automatic injection of the profiler_builtins crate + -Z no-unique-section-names=val -- do not use unique names for text and data sections when -Z function-sections is used -Z normalize-docs=val -- normalize associated items in rustdoc when generating documentation -Z oom=val -- panic strategy for out-of-memory handling -Z osx-rpath-install-name=val -- pass `-install_name @rpath/...` to the macOS linker (default: no) - -Z diagnostic-width=val -- set the current output width for diagnostic truncation -Z packed-bundled-libs=val -- change rlib format to store native libraries as archives -Z panic-abort-tests=val -- support compiling tests with panic=abort (default: no) -Z panic-in-drop=val -- panic strategy for panics in drops @@ -121,15 +122,13 @@ -Z profile=val -- insert profiling code (default: no) -Z profile-closures=val -- profile size of closures -Z profile-emit=val -- file path to emit profiling data at runtime when using 'profile' (default based on relative source path) - -Z profiler-runtime=val -- name of the profiler runtime crate to automatically inject (default: `profiler_builtins`) -Z profile-sample-use=val -- use the given `.prof` file for sampled profile-guided optimization (also known as AutoFDO) + -Z profiler-runtime=val -- name of the profiler runtime crate to automatically inject (default: `profiler_builtins`) -Z query-dep-graph=val -- enable queries of the dependency graph for regression testing (default: no) -Z randomize-layout=val -- randomize the layout of types (default: no) - -Z layout-seed=val -- seed layout randomization -Z relax-elf-relocations=val -- whether ELF relocations can be relaxed -Z relro-level=val -- choose which RELRO level to use -Z remap-cwd-prefix=val -- remap paths under the current working directory to this path prefix - -Z simulate-remapped-rust-src-base=val -- simulate the effect of remap-debuginfo = true at bootstrapping by remapping path to rust's source base directory. only meant for testing purposes -Z report-delayed-bugs=val -- immediately print bugs registered with `delay_span_bug` (default: no) -Z sanitizer=val -- use a sanitizer -Z sanitizer-memory-track-origins=val -- enable origins tracking in MemorySanitizer @@ -137,22 +136,20 @@ -Z saturating-float-casts=val -- make float->int casts UB-free: numbers outside the integer type's range are clipped to the max/min integer respectively, and NaN is mapped to 0 (default: yes) -Z save-analysis=val -- write syntax and type analysis (in JSON format) information, in addition to normal output (default: no) -Z self-profile=val -- run the self profiler and output the raw event data - -Z self-profile-events=val -- specify the events recorded by the self profiler; - for example: `-Z self-profile-events=default,query-keys` - all options: none, all, default, generic-activity, query-provider, query-cache-hit - query-blocked, incr-cache-load, incr-result-hashing, query-keys, function-args, args, llvm, artifact-sizes -Z self-profile-counter=val -- counter used by the self profiler (default: `wall-time`), one of: `wall-time` (monotonic clock, i.e. `std::time::Instant`) `instructions:u` (retired instructions, userspace-only) `instructions-minus-irqs:u` (subtracting hardware interrupt counts for extra accuracy) + -Z self-profile-events=val -- specify the events recorded by the self profiler; + for example: `-Z self-profile-events=default,query-keys` + all options: none, all, default, generic-activity, query-provider, query-cache-hit + query-blocked, incr-cache-load, incr-result-hashing, query-keys, function-args, args, llvm, artifact-sizes -Z share-generics=val -- make the current crate share its generic instantiations -Z show-span=val -- show spans for compiler debugging (expr|pat|ty) + -Z simulate-remapped-rust-src-base=val -- simulate the effect of remap-debuginfo = true at bootstrapping by remapping path to rust's source base directory. only meant for testing purposes -Z span-debug=val -- forward proc_macro::Span's `Debug` impl to `Span` -Z span-free-formats=val -- exclude spans when debug-printing compiler state (default: no) - -Z src-hash-algorithm=val -- hash algorithm of source files in debug info (`md5`, `sha1`, or `sha256`) - -Z stack-protector=val -- control stack smash protection strategy (`rustc --print stack-protector-strategies` for details) - -Z strict-init-checks=val -- control if mem::uninitialized and mem::zeroed panic on more UB - -Z strip=val -- tell the linker which information to strip (`none` (default), `debuginfo` or `symbols`) + -Z split-dwarf-inlining=val -- provide minimal debug info in the object/executable to facilitate online symbolication/stack traces in the absence of .dwo/.dwp files when using Split DWARF -Z split-dwarf-kind=val -- split dwarf variant (only if -Csplit-debuginfo is enabled and on relevant platform) (default: `split`) @@ -160,26 +157,28 @@ file which is ignored by the linker `single`: sections which do not require relocation are written into object file but ignored by the linker - -Z split-dwarf-inlining=val -- provide minimal debug info in the object/executable to facilitate online symbolication/stack traces in the absence of .dwo/.dwp files when using Split DWARF + -Z src-hash-algorithm=val -- hash algorithm of source files in debug info (`md5`, `sha1`, or `sha256`) + -Z stack-protector=val -- control stack smash protection strategy (`rustc --print stack-protector-strategies` for details) + -Z strict-init-checks=val -- control if mem::uninitialized and mem::zeroed panic on more UB + -Z strip=val -- tell the linker which information to strip (`none` (default), `debuginfo` or `symbols`) -Z symbol-mangling-version=val -- which mangling version to use for symbol names ('legacy' (default) or 'v0') -Z teach=val -- show extended diagnostic help (default: no) -Z temps-dir=val -- the directory the intermediate files are written to - -Z translate-lang=val -- language identifier for diagnostic output - -Z translate-additional-ftl=val -- additional fluent translation to preferentially use (for testing translation) - -Z translate-directionality-markers=val -- emit directionality isolation markers in translated diagnostics - -Z tune-cpu=val -- select processor to schedule for (`rustc --print target-cpus` for details) -Z thinlto=val -- enable ThinLTO when possible -Z thir-unsafeck=val -- use the THIR unsafety checker (default: no) -Z threads=val -- use a thread pool with N threads - -Z time=val -- measure time of rustc processes (default: no) -Z time-llvm-passes=val -- measure time of each LLVM pass (default: no) -Z time-passes=val -- measure time of each rustc pass (default: no) -Z tls-model=val -- choose the TLS model to use (`rustc --print tls-models` for details) -Z trace-macros=val -- for every macro invocation, print its name and arguments (default: no) + -Z translate-additional-ftl=val -- additional fluent translation to preferentially use (for testing translation) + -Z translate-directionality-markers=val -- emit directionality isolation markers in translated diagnostics + -Z translate-lang=val -- language identifier for diagnostic output -Z translate-remapped-path-to-local-path=val -- translate remapped paths into local paths when possible (default: yes) -Z trap-unreachable=val -- generate trap instructions for unreachable intrinsics (default: use target setting, usually yes) -Z treat-err-as-bug=val -- treat error number `val` that occurs as bug -Z trim-diagnostic-paths=val -- in diagnostics, use heuristics to shorten paths referring to items + -Z tune-cpu=val -- select processor to schedule for (`rustc --print target-cpus` for details) -Z ui-testing=val -- emit compiler diagnostics in a form suitable for UI testing (default: no) -Z uninit-const-chunk-threshold=val -- allow generating const initializers with mixed init/uninit chunks, and set the maximum number of chunks for which this is allowed (default: 16) -Z unleash-the-miri-inside-of-you=val -- take the brakes off const evaluation. NOTE: this is unsound (default: no) diff --git a/src/test/rustdoc/anchors.no_const_anchor.html b/src/test/rustdoc/anchors.no_const_anchor.html index 4da1ffead..75e67330a 100644 --- a/src/test/rustdoc/anchors.no_const_anchor.html +++ b/src/test/rustdoc/anchors.no_const_anchor.html @@ -1 +1 @@ -<div id="associatedconstant.YOLO" class="method has-srclink"><a class="srclink rightside" href="../src/foo/anchors.rs.html#16">source</a><h4 class="code-header">const <a href="#associatedconstant.YOLO" class="constant">YOLO</a>: <a class="primitive" href="{{channel}}/std/primitive.u32.html">u32</a></h4></div>
\ No newline at end of file +<section id="associatedconstant.YOLO" class="method has-srclink"><a class="srclink rightside" href="../src/foo/anchors.rs.html#16">source</a><h4 class="code-header">const <a href="#associatedconstant.YOLO" class="constant">YOLO</a>: <a class="primitive" href="{{channel}}/std/primitive.u32.html">u32</a></h4></section>
\ No newline at end of file diff --git a/src/test/rustdoc/anchors.no_trait_method_anchor.html b/src/test/rustdoc/anchors.no_trait_method_anchor.html index 6b78c7c81..d7bd525ff 100644 --- a/src/test/rustdoc/anchors.no_trait_method_anchor.html +++ b/src/test/rustdoc/anchors.no_trait_method_anchor.html @@ -1 +1 @@ -<div id="method.bar" class="method has-srclink"><a class="srclink rightside" href="../src/foo/anchors.rs.html#23">source</a><h4 class="code-header">fn <a href="#method.bar" class="fnname">bar</a>()</h4></div>
\ No newline at end of file +<section id="method.bar" class="method has-srclink"><a class="srclink rightside" href="../src/foo/anchors.rs.html#23">source</a><h4 class="code-header">fn <a href="#method.bar" class="fnname">bar</a>()</h4></section>
\ No newline at end of file diff --git a/src/test/rustdoc/anchors.no_tymethod_anchor.html b/src/test/rustdoc/anchors.no_tymethod_anchor.html index c08f4427c..e668e5e4d 100644 --- a/src/test/rustdoc/anchors.no_tymethod_anchor.html +++ b/src/test/rustdoc/anchors.no_tymethod_anchor.html @@ -1 +1 @@ -<div id="tymethod.foo" class="method has-srclink"><a class="srclink rightside" href="../src/foo/anchors.rs.html#20">source</a><h4 class="code-header">fn <a href="#tymethod.foo" class="fnname">foo</a>()</h4></div>
\ No newline at end of file +<section id="tymethod.foo" class="method has-srclink"><a class="srclink rightside" href="../src/foo/anchors.rs.html#20">source</a><h4 class="code-header">fn <a href="#tymethod.foo" class="fnname">foo</a>()</h4></section>
\ No newline at end of file diff --git a/src/test/rustdoc/anchors.no_type_anchor.html b/src/test/rustdoc/anchors.no_type_anchor.html index ba8e65443..2c66d5aa3 100644 --- a/src/test/rustdoc/anchors.no_type_anchor.html +++ b/src/test/rustdoc/anchors.no_type_anchor.html @@ -1 +1 @@ -<div id="associatedtype.T" class="method has-srclink"><a class="srclink rightside" href="../src/foo/anchors.rs.html#13">source</a><h4 class="code-header">type <a href="#associatedtype.T" class="associatedtype">T</a></h4></div>
\ No newline at end of file +<section id="associatedtype.T" class="method has-srclink"><a class="srclink rightside" href="../src/foo/anchors.rs.html#13">source</a><h4 class="code-header">type <a href="#associatedtype.T" class="associatedtype">T</a></h4></section>
\ No newline at end of file diff --git a/src/test/rustdoc/anonymous-lifetime.rs b/src/test/rustdoc/anonymous-lifetime.rs index f5a7d2258..390ed5a1f 100644 --- a/src/test/rustdoc/anonymous-lifetime.rs +++ b/src/test/rustdoc/anonymous-lifetime.rs @@ -12,7 +12,7 @@ pub trait Stream { } // @has 'foo/trait.Stream.html' -// @has - '//*[@class="code-header in-band"]' 'impl<S: ?Sized + Stream + Unpin> Stream for &mut S' +// @has - '//*[@class="code-header"]' 'impl<S: ?Sized + Stream + Unpin> Stream for &mut S' impl<S: ?Sized + Stream + Unpin> Stream for &mut S { type Item = S::Item; diff --git a/src/test/rustdoc/array-links.link_box_generic.html b/src/test/rustdoc/array-links.link_box_generic.html new file mode 100644 index 000000000..3481bb6a0 --- /dev/null +++ b/src/test/rustdoc/array-links.link_box_generic.html @@ -0,0 +1 @@ +<code>pub fn delta<T>() -> <a class="struct" href="struct.MyBox.html" title="struct foo::MyBox">MyBox</a><<a class="primitive" href="{{channel}}/core/primitive.array.html">[T; 1]</a>></code>
\ No newline at end of file diff --git a/src/test/rustdoc/array-links.link_box_u32.html b/src/test/rustdoc/array-links.link_box_u32.html new file mode 100644 index 000000000..e864ae55c --- /dev/null +++ b/src/test/rustdoc/array-links.link_box_u32.html @@ -0,0 +1 @@ +<code>pub fn gamma() -> <a class="struct" href="struct.MyBox.html" title="struct foo::MyBox">MyBox</a><[<a class="primitive" href="{{channel}}/core/primitive.u32.html">u32</a>; <a class="primitive" href="{{channel}}/core/primitive.array.html">1</a>]></code>
\ No newline at end of file diff --git a/src/test/rustdoc/array-links.link_slice_generic.html b/src/test/rustdoc/array-links.link_slice_generic.html new file mode 100644 index 000000000..f1ca2f59b --- /dev/null +++ b/src/test/rustdoc/array-links.link_slice_generic.html @@ -0,0 +1 @@ +<code>pub fn beta<T>() -> &'static <a class="primitive" href="{{channel}}/core/primitive.array.html">[T; 1]</a></code>
\ No newline at end of file diff --git a/src/test/rustdoc/array-links.link_slice_u32.html b/src/test/rustdoc/array-links.link_slice_u32.html new file mode 100644 index 000000000..c3943e8d3 --- /dev/null +++ b/src/test/rustdoc/array-links.link_slice_u32.html @@ -0,0 +1 @@ +<code>pub fn alpha() -> &'static [<a class="primitive" href="{{channel}}/core/primitive.u32.html">u32</a>; <a class="primitive" href="{{channel}}/core/primitive.array.html">1</a>]</code>
\ No newline at end of file diff --git a/src/test/rustdoc/array-links.rs b/src/test/rustdoc/array-links.rs new file mode 100644 index 000000000..07f92ac51 --- /dev/null +++ b/src/test/rustdoc/array-links.rs @@ -0,0 +1,28 @@ +#![crate_name = "foo"] +#![no_std] + +pub struct MyBox<T: ?Sized>(*const T); + +// @has 'foo/fn.alpha.html' +// @snapshot link_slice_u32 - '//pre[@class="rust fn"]/code' +pub fn alpha() -> &'static [u32; 1] { + loop {} +} + +// @has 'foo/fn.beta.html' +// @snapshot link_slice_generic - '//pre[@class="rust fn"]/code' +pub fn beta<T>() -> &'static [T; 1] { + loop {} +} + +// @has 'foo/fn.gamma.html' +// @snapshot link_box_u32 - '//pre[@class="rust fn"]/code' +pub fn gamma() -> MyBox<[u32; 1]> { + loop {} +} + +// @has 'foo/fn.delta.html' +// @snapshot link_box_generic - '//pre[@class="rust fn"]/code' +pub fn delta<T>() -> MyBox<[T; 1]> { + loop {} +} diff --git a/src/test/rustdoc/assoc-consts.rs b/src/test/rustdoc/assoc-consts.rs index 97b7739b4..a3e10ee55 100644 --- a/src/test/rustdoc/assoc-consts.rs +++ b/src/test/rustdoc/assoc-consts.rs @@ -13,7 +13,7 @@ pub trait Foo { pub struct Bar; impl Foo for Bar { - // @has assoc_consts/struct.Bar.html '//h3[@class="code-header in-band"]' 'impl Foo for Bar' + // @has assoc_consts/struct.Bar.html '//h3[@class="code-header"]' 'impl Foo for Bar' // @has - '//*[@id="associatedconstant.FOO"]' 'const FOO: usize' const FOO: usize = 12; // @has - '//*[@id="associatedconstant.FOO_NO_DEFAULT"]' 'const FOO_NO_DEFAULT: bool' @@ -81,7 +81,7 @@ pub trait Qux { const QUX_DEFAULT2: u32 = 3; } -// @has assoc_consts/struct.Bar.html '//h3[@class="code-header in-band"]' 'impl Qux for Bar' +// @has assoc_consts/struct.Bar.html '//h3[@class="code-header"]' 'impl Qux for Bar' impl Qux for Bar { // @has - '//*[@id="associatedconstant.QUX0"]' 'const QUX0: u8' // @has - '//*[@class="docblock"]' "Docs for QUX0 in trait." diff --git a/src/test/rustdoc/associated-consts.rs b/src/test/rustdoc/associated-consts.rs index 9319a073b..adb155bb5 100644 --- a/src/test/rustdoc/associated-consts.rs +++ b/src/test/rustdoc/associated-consts.rs @@ -9,7 +9,7 @@ pub trait Trait { pub struct Bar; // @has 'foo/struct.Bar.html' -// @!has - '//h3[@class="sidebar-title"]' 'Associated Constants' +// @!has - '//div[@class="sidebar-elems"]//h3' 'Associated Constants' // @!has - '//div[@class="sidebar-elems"]//a' 'FOO' impl Trait for Bar { const FOO: u32 = 1; @@ -22,7 +22,7 @@ pub enum Foo { } // @has 'foo/enum.Foo.html' -// @!has - '//h3[@class="sidebar-title"]' 'Associated Constants' +// @!has - '//div[@class="sidebar-elems"]//h3' 'Associated Constants' // @!has - '//div[@class="sidebar-elems"]//a' 'FOO' impl Trait for Foo { const FOO: u32 = 1; @@ -33,7 +33,7 @@ impl Trait for Foo { pub struct Baz; // @has 'foo/struct.Baz.html' -// @has - '//h3[@class="sidebar-title"]' 'Associated Constants' +// @has - '//div[@class="sidebar-elems"]//h3' 'Associated Constants' // @has - '//div[@class="sidebar-elems"]//a' 'FOO' impl Baz { pub const FOO: u32 = 42; @@ -44,7 +44,7 @@ pub enum Quux { } // @has 'foo/enum.Quux.html' -// @has - '//h3[@class="sidebar-title"]' 'Associated Constants' +// @has - '//div[@class="sidebar-elems"]//h3' 'Associated Constants' // @has - '//div[@class="sidebar-elems"]//a' 'FOO' impl Quux { pub const FOO: u32 = 42; diff --git a/src/test/rustdoc/async-trait.rs b/src/test/rustdoc/async-trait.rs new file mode 100644 index 000000000..a473e4674 --- /dev/null +++ b/src/test/rustdoc/async-trait.rs @@ -0,0 +1,16 @@ +// aux-build:async-trait-dep.rs +// edition:2021 + +#![feature(async_fn_in_trait)] +#![allow(incomplete_features)] + +extern crate async_trait_dep; + +pub struct Oink {} + +// @has 'async_trait/struct.Oink.html' '//h4[@class="code-header"]' "async fn woof()" +impl async_trait_dep::Meow for Oink { + async fn woof() { + todo!() + } +} diff --git a/src/test/rustdoc/attribute-rendering.rs b/src/test/rustdoc/attribute-rendering.rs index 677787184..36e10923c 100644 --- a/src/test/rustdoc/attribute-rendering.rs +++ b/src/test/rustdoc/attribute-rendering.rs @@ -1,7 +1,7 @@ #![crate_name = "foo"] // @has 'foo/fn.f.html' -// @has - //*[@'class="docblock item-decl"]' '#[export_name = "f"] pub fn f()' +// @has - //*[@'class="item-decl"]' '#[export_name = "f"] pub fn f()' #[export_name = "\ f"] pub fn f() {} diff --git a/src/test/rustdoc/attributes.rs b/src/test/rustdoc/attributes.rs index 1c7f4b724..a36dadced 100644 --- a/src/test/rustdoc/attributes.rs +++ b/src/test/rustdoc/attributes.rs @@ -8,6 +8,6 @@ pub extern "C" fn f() {} #[export_name = "bar"] pub extern "C" fn g() {} -// @has foo/struct.Repr.html '//*[@class="docblock item-decl"]' '#[repr(C, align(8))]' +// @has foo/struct.Repr.html '//*[@class="item-decl"]' '#[repr(C, align(8))]' #[repr(C, align(8))] pub struct Repr; diff --git a/src/test/rustdoc/auxiliary/async-trait-dep.rs b/src/test/rustdoc/auxiliary/async-trait-dep.rs new file mode 100644 index 000000000..10a55dd02 --- /dev/null +++ b/src/test/rustdoc/auxiliary/async-trait-dep.rs @@ -0,0 +1,9 @@ +// edition:2021 + +#![feature(async_fn_in_trait)] +#![allow(incomplete_features)] + +pub trait Meow { + /// Who's a good dog? + async fn woof(); +} diff --git a/src/test/rustdoc/auxiliary/reexport-doc-aux.rs b/src/test/rustdoc/auxiliary/reexport-doc-aux.rs new file mode 100644 index 000000000..3400717eb --- /dev/null +++ b/src/test/rustdoc/auxiliary/reexport-doc-aux.rs @@ -0,0 +1,5 @@ +pub struct Foo; + +impl Foo { + pub fn foo() {} +} diff --git a/src/test/rustdoc/blanket-reexport-item.rs b/src/test/rustdoc/blanket-reexport-item.rs index 676d656da..437f0001f 100644 --- a/src/test/rustdoc/blanket-reexport-item.rs +++ b/src/test/rustdoc/blanket-reexport-item.rs @@ -1,6 +1,6 @@ #![crate_name = "foo"] -// @has foo/struct.S.html '//*[@id="impl-Into%3CU%3E-for-S"]//h3[@class="code-header in-band"]' 'impl<T, U> Into<U> for T' +// @has foo/struct.S.html '//*[@id="impl-Into%3CU%3E-for-S"]//h3[@class="code-header"]' 'impl<T, U> Into<U> for T' pub struct S2 {} mod m { pub struct S {} diff --git a/src/test/rustdoc/const-generics/add-impl.rs b/src/test/rustdoc/const-generics/add-impl.rs index 591139523..6cbae9abe 100644 --- a/src/test/rustdoc/const-generics/add-impl.rs +++ b/src/test/rustdoc/const-generics/add-impl.rs @@ -7,7 +7,7 @@ pub struct Simd<T, const WIDTH: usize> { inner: T, } -// @has foo/struct.Simd.html '//div[@id="trait-implementations-list"]//h3[@class="code-header in-band"]' 'impl Add<Simd<u8, 16>> for Simd<u8, 16>' +// @has foo/struct.Simd.html '//div[@id="trait-implementations-list"]//h3[@class="code-header"]' 'impl Add<Simd<u8, 16>> for Simd<u8, 16>' impl Add for Simd<u8, 16> { type Output = Self; diff --git a/src/test/rustdoc/const-generics/const-generics-docs.rs b/src/test/rustdoc/const-generics/const-generics-docs.rs index 87d2f29e2..5bf76e3c4 100644 --- a/src/test/rustdoc/const-generics/const-generics-docs.rs +++ b/src/test/rustdoc/const-generics/const-generics-docs.rs @@ -19,10 +19,10 @@ pub use extern_crate::WTrait; // @has foo/trait.Trait.html '//pre[@class="rust trait"]' \ // 'pub trait Trait<const N: usize>' -// @has - '//*[@id="impl-Trait%3C1%3E-for-u8"]//h3[@class="code-header in-band"]' 'impl Trait<1> for u8' -// @has - '//*[@id="impl-Trait%3C2%3E-for-u8"]//h3[@class="code-header in-band"]' 'impl Trait<2> for u8' -// @has - '//*[@id="impl-Trait%3C{1%20+%202}%3E-for-u8"]//h3[@class="code-header in-band"]' 'impl Trait<{1 + 2}> for u8' -// @has - '//*[@id="impl-Trait%3CN%3E-for-%5Bu8%3B%20N%5D"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="impl-Trait%3C1%3E-for-u8"]//h3[@class="code-header"]' 'impl Trait<1> for u8' +// @has - '//*[@id="impl-Trait%3C2%3E-for-u8"]//h3[@class="code-header"]' 'impl Trait<2> for u8' +// @has - '//*[@id="impl-Trait%3C{1%20+%202}%3E-for-u8"]//h3[@class="code-header"]' 'impl Trait<{1 + 2}> for u8' +// @has - '//*[@id="impl-Trait%3CN%3E-for-%5Bu8%3B%20N%5D"]//h3[@class="code-header"]' \ // 'impl<const N: usize> Trait<N> for [u8; N]' pub trait Trait<const N: usize> {} impl Trait<1> for u8 {} @@ -36,7 +36,7 @@ pub struct Foo<const N: usize> where u8: Trait<N>; // @has foo/struct.Bar.html '//pre[@class="rust struct"]' 'pub struct Bar<T, const N: usize>(_)' pub struct Bar<T, const N: usize>([T; N]); -// @has foo/struct.Foo.html '//*[@id="impl-Foo%3CM%3E"]/h3[@class="code-header in-band"]' 'impl<const M: usize> Foo<M>where u8: Trait<M>' +// @has foo/struct.Foo.html '//*[@id="impl-Foo%3CM%3E"]/h3[@class="code-header"]' 'impl<const M: usize> Foo<M>where u8: Trait<M>' impl<const M: usize> Foo<M> where u8: Trait<M> { // @has - '//*[@id="associatedconstant.FOO_ASSOC"]' 'pub const FOO_ASSOC: usize' pub const FOO_ASSOC: usize = M + 13; @@ -47,7 +47,7 @@ impl<const M: usize> Foo<M> where u8: Trait<M> { } } -// @has foo/struct.Bar.html '//*[@id="impl-Bar%3Cu8%2C%20M%3E"]/h3[@class="code-header in-band"]' 'impl<const M: usize> Bar<u8, M>' +// @has foo/struct.Bar.html '//*[@id="impl-Bar%3Cu8%2C%20M%3E"]/h3[@class="code-header"]' 'impl<const M: usize> Bar<u8, M>' impl<const M: usize> Bar<u8, M> { // @has - '//*[@id="method.hey"]' \ // 'pub fn hey<const N: usize>(&self) -> Foo<N>where u8: Trait<N>' diff --git a/src/test/rustdoc/const-generics/const-impl.rs b/src/test/rustdoc/const-generics/const-impl.rs index f1181d54a..75ee84279 100644 --- a/src/test/rustdoc/const-generics/const-impl.rs +++ b/src/test/rustdoc/const-generics/const-impl.rs @@ -9,20 +9,20 @@ pub enum Order { } // @has foo/struct.VSet.html '//pre[@class="rust struct"]' 'pub struct VSet<T, const ORDER: Order>' -// @has foo/struct.VSet.html '//*[@id="impl-Send-for-VSet%3CT%2C%20ORDER%3E"]/h3[@class="code-header in-band"]' 'impl<T, const ORDER: Order> Send for VSet<T, ORDER>' -// @has foo/struct.VSet.html '//*[@id="impl-Sync-for-VSet%3CT%2C%20ORDER%3E"]/h3[@class="code-header in-band"]' 'impl<T, const ORDER: Order> Sync for VSet<T, ORDER>' +// @has foo/struct.VSet.html '//*[@id="impl-Send-for-VSet%3CT%2C%20ORDER%3E"]/h3[@class="code-header"]' 'impl<T, const ORDER: Order> Send for VSet<T, ORDER>' +// @has foo/struct.VSet.html '//*[@id="impl-Sync-for-VSet%3CT%2C%20ORDER%3E"]/h3[@class="code-header"]' 'impl<T, const ORDER: Order> Sync for VSet<T, ORDER>' pub struct VSet<T, const ORDER: Order> { inner: Vec<T>, } -// @has foo/struct.VSet.html '//*[@id="impl-VSet%3CT%2C%20{%20Order%3A%3ASorted%20}%3E"]/h3[@class="code-header in-band"]' 'impl<T> VSet<T, { Order::Sorted }>' +// @has foo/struct.VSet.html '//*[@id="impl-VSet%3CT%2C%20{%20Order%3A%3ASorted%20}%3E"]/h3[@class="code-header"]' 'impl<T> VSet<T, { Order::Sorted }>' impl<T> VSet<T, { Order::Sorted }> { pub fn new() -> Self { Self { inner: Vec::new() } } } -// @has foo/struct.VSet.html '//*[@id="impl-VSet%3CT%2C%20{%20Order%3A%3AUnsorted%20}%3E"]/h3[@class="code-header in-band"]' 'impl<T> VSet<T, { Order::Unsorted }>' +// @has foo/struct.VSet.html '//*[@id="impl-VSet%3CT%2C%20{%20Order%3A%3AUnsorted%20}%3E"]/h3[@class="code-header"]' 'impl<T> VSet<T, { Order::Unsorted }>' impl<T> VSet<T, { Order::Unsorted }> { pub fn new() -> Self { Self { inner: Vec::new() } @@ -31,7 +31,7 @@ impl<T> VSet<T, { Order::Unsorted }> { pub struct Escape<const S: &'static str>; -// @has foo/struct.Escape.html '//*[@id="impl-Escape%3Cr#%22%3Cscript%3Ealert(%22Escape%22)%3B%3C/script%3E%22#%3E"]/h3[@class="code-header in-band"]' 'impl Escape<r#"<script>alert("Escape");</script>"#>' +// @has foo/struct.Escape.html '//*[@id="impl-Escape%3Cr#%22%3Cscript%3Ealert(%22Escape%22)%3B%3C/script%3E%22#%3E"]/h3[@class="code-header"]' 'impl Escape<r#"<script>alert("Escape");</script>"#>' impl Escape<r#"<script>alert("Escape");</script>"#> { pub fn f() {} } diff --git a/src/test/rustdoc/const-generics/lazy_normalization_consts/const-equate-pred.rs b/src/test/rustdoc/const-generics/lazy_normalization_consts/const-equate-pred.rs index 4eac8e31e..310e89a35 100644 --- a/src/test/rustdoc/const-generics/lazy_normalization_consts/const-equate-pred.rs +++ b/src/test/rustdoc/const-generics/lazy_normalization_consts/const-equate-pred.rs @@ -12,7 +12,7 @@ pub struct Hasher<T> { unsafe impl<T: Default> Send for Hasher<T> {} // @has foo/struct.Foo.html -// @has - '//h3[@class="code-header in-band"]' 'impl Send for Foo' +// @has - '//h3[@class="code-header"]' 'impl Send for Foo' pub struct Foo { hasher: Hasher<[u8; 3]>, } diff --git a/src/test/rustdoc/const-value-display.rs b/src/test/rustdoc/const-value-display.rs index 5b2f3c48d..8d95f0de9 100644 --- a/src/test/rustdoc/const-value-display.rs +++ b/src/test/rustdoc/const-value-display.rs @@ -1,9 +1,9 @@ #![crate_name = "foo"] // @has 'foo/constant.HOUR_IN_SECONDS.html' -// @has - '//*[@class="docblock item-decl"]//code' 'pub const HOUR_IN_SECONDS: u64 = _; // 3_600u64' +// @has - '//*[@class="item-decl"]//code' 'pub const HOUR_IN_SECONDS: u64 = _; // 3_600u64' pub const HOUR_IN_SECONDS: u64 = 60 * 60; // @has 'foo/constant.NEGATIVE.html' -// @has - '//*[@class="docblock item-decl"]//code' 'pub const NEGATIVE: i64 = _; // -3_600i64' +// @has - '//*[@class="item-decl"]//code' 'pub const NEGATIVE: i64 = _; // -3_600i64' pub const NEGATIVE: i64 = -60 * 60; diff --git a/src/test/rustdoc/decl-trailing-whitespace.rs b/src/test/rustdoc/decl-trailing-whitespace.rs index 46a2307ab..e47edc132 100644 --- a/src/test/rustdoc/decl-trailing-whitespace.rs +++ b/src/test/rustdoc/decl-trailing-whitespace.rs @@ -7,7 +7,7 @@ pub struct Error; // @has 'foo/trait.Write.html' pub trait Write { - // @snapshot 'declaration' - '//*[@class="docblock item-decl"]//code' + // @snapshot 'declaration' - '//*[@class="item-decl"]//code' fn poll_write( self: Option<String>, cx: &mut Option<String>, diff --git a/src/test/rustdoc/deref-recursive-pathbuf.rs b/src/test/rustdoc/deref-recursive-pathbuf.rs index 746df9c80..be2b42b5a 100644 --- a/src/test/rustdoc/deref-recursive-pathbuf.rs +++ b/src/test/rustdoc/deref-recursive-pathbuf.rs @@ -7,9 +7,9 @@ // @has '-' '//*[@class="impl-items"]//*[@id="method.as_path"]' 'pub fn as_path(&self)' // @has '-' '//*[@id="deref-methods-Path"]' 'Methods from Deref<Target = Path>' // @has '-' '//*[@class="impl-items"]//*[@id="method.exists"]' 'pub fn exists(&self)' -// @has '-' '//*[@class="sidebar-title"]/a[@href="#deref-methods-PathBuf"]' 'Methods from Deref<Target=PathBuf>' +// @has '-' '//div[@class="sidebar-elems"]//h3/a[@href="#deref-methods-PathBuf"]' 'Methods from Deref<Target=PathBuf>' // @has '-' '//*[@class="sidebar-elems"]//*[@class="block"]//a[@href="#method.as_path"]' 'as_path' -// @has '-' '//*[@class="sidebar-title"]/a[@href="#deref-methods-Path"]' 'Methods from Deref<Target=Path>' +// @has '-' '//div[@class="sidebar-elems"]//h3/a[@href="#deref-methods-Path"]' 'Methods from Deref<Target=Path>' // @has '-' '//*[@class="sidebar-elems"]//*[@class="block"]//a[@href="#method.exists"]' 'exists' #![crate_name = "foo"] diff --git a/src/test/rustdoc/deref-recursive.rs b/src/test/rustdoc/deref-recursive.rs index d5f8473f2..0436f2f86 100644 --- a/src/test/rustdoc/deref-recursive.rs +++ b/src/test/rustdoc/deref-recursive.rs @@ -7,9 +7,9 @@ // @has '-' '//*[@class="impl-items"]//*[@id="method.bar"]' 'pub fn bar(&self)' // @has '-' '//*[@id="deref-methods-Baz"]' 'Methods from Deref<Target = Baz>' // @has '-' '//*[@class="impl-items"]//*[@id="method.baz"]' 'pub fn baz(&self)' -// @has '-' '//*[@class="sidebar-title"]/a[@href="#deref-methods-Bar"]' 'Methods from Deref<Target=Bar>' +// @has '-' '//div[@class="sidebar-elems"]//h3/a[@href="#deref-methods-Bar"]' 'Methods from Deref<Target=Bar>' // @has '-' '//*[@class="sidebar-elems"]//section//a[@href="#method.bar"]' 'bar' -// @has '-' '//*[@class="sidebar-title"]/a[@href="#deref-methods-Baz"]' 'Methods from Deref<Target=Baz>' +// @has '-' '//div[@class="sidebar-elems"]//h3/a[@href="#deref-methods-Baz"]' 'Methods from Deref<Target=Baz>' // @has '-' '//*[@class="sidebar-elems"]//section//a[@href="#method.baz"]' 'baz' #![crate_name = "foo"] diff --git a/src/test/rustdoc/deref-typedef.rs b/src/test/rustdoc/deref-typedef.rs index 28f977e31..32424d13e 100644 --- a/src/test/rustdoc/deref-typedef.rs +++ b/src/test/rustdoc/deref-typedef.rs @@ -6,7 +6,7 @@ // @has '-' '//*[@class="impl-items"]//*[@id="method.foo_b"]' 'pub fn foo_b(&self)' // @has '-' '//*[@class="impl-items"]//*[@id="method.foo_c"]' 'pub fn foo_c(&self)' // @has '-' '//*[@class="impl-items"]//*[@id="method.foo_j"]' 'pub fn foo_j(&self)' -// @has '-' '//*[@class="sidebar-title"]/a[@href="#deref-methods-FooJ"]' 'Methods from Deref<Target=FooJ>' +// @has '-' '//div[@class="sidebar-elems"]//h3/a[@href="#deref-methods-FooJ"]' 'Methods from Deref<Target=FooJ>' // @has '-' '//*[@class="sidebar-elems"]//section//a[@href="#method.foo_a"]' 'foo_a' // @has '-' '//*[@class="sidebar-elems"]//section//a[@href="#method.foo_b"]' 'foo_b' // @has '-' '//*[@class="sidebar-elems"]//section//a[@href="#method.foo_c"]' 'foo_c' diff --git a/src/test/rustdoc/doc-notable_trait_box_is_not_an_iterator.rs b/src/test/rustdoc/doc-notable_trait_box_is_not_an_iterator.rs new file mode 100644 index 000000000..3fb00c7db --- /dev/null +++ b/src/test/rustdoc/doc-notable_trait_box_is_not_an_iterator.rs @@ -0,0 +1,38 @@ +#![feature(doc_notable_trait)] +#![feature(lang_items)] +#![feature(no_core)] +#![no_core] +#[lang = "owned_box"] +pub struct Box<T>; + +impl<T> Box<T> { + pub fn new(x: T) -> Box<T> { + Box + } +} + +#[doc(notable_trait)] +pub trait FakeIterator {} + +impl<I: FakeIterator> FakeIterator for Box<I> {} + +#[lang = "pin"] +pub struct Pin<T>; + +impl<T> Pin<T> { + pub fn new(x: T) -> Pin<T> { + Pin + } +} + +impl<I: FakeIterator> FakeIterator for Pin<I> {} + +// @!has doc_notable_trait_box_is_not_an_iterator/fn.foo.html '//*' 'Notable' +pub fn foo<T>(x: T) -> Box<T> { + Box::new(x) +} + +// @!has doc_notable_trait_box_is_not_an_iterator/fn.bar.html '//*' 'Notable' +pub fn bar<T>(x: T) -> Pin<T> { + Pin::new(x) +} diff --git a/src/test/rustdoc/duplicate_impls/issue-33054.rs b/src/test/rustdoc/duplicate_impls/issue-33054.rs index 84c9e4ac0..c1f95ac91 100644 --- a/src/test/rustdoc/duplicate_impls/issue-33054.rs +++ b/src/test/rustdoc/duplicate_impls/issue-33054.rs @@ -1,12 +1,12 @@ // ignore-tidy-linelength // @has issue_33054/impls/struct.Foo.html -// @has - '//h3[@class="code-header in-band"]' 'impl Foo' -// @has - '//h3[@class="code-header in-band"]' 'impl Bar for Foo' +// @has - '//h3[@class="code-header"]' 'impl Foo' +// @has - '//h3[@class="code-header"]' 'impl Bar for Foo' // @count - '//*[@id="trait-implementations-list"]//*[@class="impl has-srclink"]' 1 // @count - '//*[@id="main-content"]/div[@id="implementations-list"]/details/summary/*[@class="impl has-srclink"]' 1 // @has issue_33054/impls/bar/trait.Bar.html -// @has - '//h3[@class="code-header in-band"]' 'impl Bar for Foo' +// @has - '//h3[@class="code-header"]' 'impl Bar for Foo' // @count - '//*[@class="struct"]' 1 pub mod impls; diff --git a/src/test/rustdoc/empty-impl-block.rs b/src/test/rustdoc/empty-impl-block.rs index 6a2a254f6..95d4db06b 100644 --- a/src/test/rustdoc/empty-impl-block.rs +++ b/src/test/rustdoc/empty-impl-block.rs @@ -16,5 +16,5 @@ pub struct Another; pub trait Bar {} // @has 'foo/struct.Another.html' -// @has - '//h3[@class="code-header in-band"]' 'impl Bar for Another' +// @has - '//h3[@class="code-header"]' 'impl Bar for Another' impl Bar for Another {} diff --git a/src/test/rustdoc/escape-deref-methods.rs b/src/test/rustdoc/escape-deref-methods.rs index a62ad2c40..66919d73e 100644 --- a/src/test/rustdoc/escape-deref-methods.rs +++ b/src/test/rustdoc/escape-deref-methods.rs @@ -27,7 +27,7 @@ impl Deref for TitleList { } // @has foo/struct.TitleList.html -// @has - '//*[@class="sidebar-title"]' 'Methods from Deref<Target=Vec<Title>>' +// @has - '//div[@class="sidebar-elems"]//h3' 'Methods from Deref<Target=Vec<Title>>' impl DerefMut for TitleList { fn deref_mut(&mut self) -> &mut Self::Target { &mut self.members diff --git a/src/test/rustdoc/extern-impl.rs b/src/test/rustdoc/extern-impl.rs index f357d65df..fd1bc2140 100644 --- a/src/test/rustdoc/extern-impl.rs +++ b/src/test/rustdoc/extern-impl.rs @@ -19,9 +19,9 @@ impl Foo { // @has foo/trait.Bar.html pub trait Bar {} -// @has - '//h3[@class="code-header in-band"]' 'impl Bar for fn()' +// @has - '//h3[@class="code-header"]' 'impl Bar for fn()' impl Bar for fn() {} -// @has - '//h3[@class="code-header in-band"]' 'impl Bar for extern "C" fn()' +// @has - '//h3[@class="code-header"]' 'impl Bar for extern "C" fn()' impl Bar for extern fn() {} -// @has - '//h3[@class="code-header in-band"]' 'impl Bar for extern "system" fn()' +// @has - '//h3[@class="code-header"]' 'impl Bar for extern "system" fn()' impl Bar for extern "system" fn() {} diff --git a/src/test/rustdoc/fn-bound.rs b/src/test/rustdoc/fn-bound.rs index 4c4ffddc8..9e060ff20 100644 --- a/src/test/rustdoc/fn-bound.rs +++ b/src/test/rustdoc/fn-bound.rs @@ -11,7 +11,7 @@ pub struct ConditionalIterator<F> { } -// @has 'fn_bound/struct.ConditionalIterator.html' '//h3[@class="code-header in-band"]' 'impl<F: Fn(&i32)> Iterator for ConditionalIterator<F>' +// @has 'fn_bound/struct.ConditionalIterator.html' '//h3[@class="code-header"]' 'impl<F: Fn(&i32)> Iterator for ConditionalIterator<F>' impl<F: Fn(&i32)> Iterator for ConditionalIterator<F> { type Item = (); diff --git a/src/test/rustdoc/generic-impl.rs b/src/test/rustdoc/generic-impl.rs index c6beed70a..6f68b1574 100644 --- a/src/test/rustdoc/generic-impl.rs +++ b/src/test/rustdoc/generic-impl.rs @@ -5,7 +5,7 @@ use std::fmt; // @!has foo/struct.Bar.html '//*[@id="impl-ToString-for-Bar"]' '' pub struct Bar; -// @has foo/struct.Foo.html '//*[@id="impl-ToString-for-Foo"]//h3[@class="code-header in-band"]' 'impl<T> ToString for T' +// @has foo/struct.Foo.html '//*[@id="impl-ToString-for-Foo"]//h3[@class="code-header"]' 'impl<T> ToString for T' pub struct Foo; // @has foo/struct.Foo.html '//*[@class="sidebar-elems"]//section//a[@href="#impl-ToString-for-Foo"]' 'ToString' diff --git a/src/test/rustdoc/higher-ranked-trait-bounds.rs b/src/test/rustdoc/higher-ranked-trait-bounds.rs index 59b5b6e57..3493ae6d2 100644 --- a/src/test/rustdoc/higher-ranked-trait-bounds.rs +++ b/src/test/rustdoc/higher-ranked-trait-bounds.rs @@ -49,7 +49,7 @@ impl<'a> Foo<'a> { // @has foo/trait.B.html pub trait B<'x> {} -// @has - '//h3[@class="code-header in-band"]' "impl<'a> B<'a> for dyn for<'b> Trait<'b>" +// @has - '//h3[@class="code-header"]' "impl<'a> B<'a> for dyn for<'b> Trait<'b>" impl<'a> B<'a> for dyn for<'b> Trait<'b> {} // @has foo/struct.Bar.html diff --git a/src/test/rustdoc/impl-disambiguation.rs b/src/test/rustdoc/impl-disambiguation.rs index d1d39ccff..9e74ede8f 100644 --- a/src/test/rustdoc/impl-disambiguation.rs +++ b/src/test/rustdoc/impl-disambiguation.rs @@ -4,13 +4,13 @@ pub trait Foo {} pub struct Bar<T> { field: T } -// @has foo/trait.Foo.html '//*[@class="item-list"]//h3[@class="code-header in-band"]' \ +// @has foo/trait.Foo.html '//*[@id="implementors-list"]//h3[@class="code-header"]' \ // "impl Foo for Bar<u8>" impl Foo for Bar<u8> {} -// @has foo/trait.Foo.html '//*[@class="item-list"]//h3[@class="code-header in-band"]' \ +// @has foo/trait.Foo.html '//*[@id="implementors-list"]//h3[@class="code-header"]' \ // "impl Foo for Bar<u16>" impl Foo for Bar<u16> {} -// @has foo/trait.Foo.html '//*[@class="item-list"]//h3[@class="code-header in-band"]' \ +// @has foo/trait.Foo.html '//*[@id="implementors-list"]//h3[@class="code-header"]' \ // "impl<'a> Foo for &'a Bar<u8>" impl<'a> Foo for &'a Bar<u8> {} @@ -22,9 +22,9 @@ pub mod mod2 { pub enum Baz {} } -// @has foo/trait.Foo.html '//*[@class="item-list"]//h3[@class="code-header in-band"]' \ +// @has foo/trait.Foo.html '//*[@id="implementors-list"]//h3[@class="code-header"]' \ // "impl Foo for foo::mod1::Baz" impl Foo for mod1::Baz {} -// @has foo/trait.Foo.html '//*[@class="item-list"]//h3[@class="code-header in-band"]' \ +// @has foo/trait.Foo.html '//*[@id="implementors-list"]//h3[@class="code-header"]' \ // "impl<'a> Foo for &'a foo::mod2::Baz" impl<'a> Foo for &'a mod2::Baz {} diff --git a/src/test/rustdoc/impl-parts.rs b/src/test/rustdoc/impl-parts.rs index b1481e1f2..7b931727e 100644 --- a/src/test/rustdoc/impl-parts.rs +++ b/src/test/rustdoc/impl-parts.rs @@ -5,8 +5,8 @@ pub auto trait AnAutoTrait {} pub struct Foo<T> { field: T } -// @has impl_parts/struct.Foo.html '//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has impl_parts/struct.Foo.html '//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl<T: Clone> !AnAutoTrait for Foo<T>where T: Sync," -// @has impl_parts/trait.AnAutoTrait.html '//*[@class="item-list"]//h3[@class="code-header in-band"]' \ +// @has impl_parts/trait.AnAutoTrait.html '//*[@id="implementors-list"]//h3[@class="code-header"]' \ // "impl<T: Clone> !AnAutoTrait for Foo<T>where T: Sync," impl<T: Clone> !AnAutoTrait for Foo<T> where T: Sync {} diff --git a/src/test/rustdoc/index-page.rs b/src/test/rustdoc/index-page.rs index be668a127..0c947ea2e 100644 --- a/src/test/rustdoc/index-page.rs +++ b/src/test/rustdoc/index-page.rs @@ -5,7 +5,7 @@ #![crate_name = "foo"] // @has foo/../index.html -// @has - '//span[@class="in-band"]' 'List of all crates' -// @has - '//ul[@class="crate mod"]//a[@href="foo/index.html"]' 'foo' -// @has - '//ul[@class="crate mod"]//a[@href="all_item_types/index.html"]' 'all_item_types' +// @has - '//h1[@class="fqn"]' 'List of all crates' +// @has - '//ul[@class="all-items"]//a[@href="foo/index.html"]' 'foo' +// @has - '//ul[@class="all-items"]//a[@href="all_item_types/index.html"]' 'all_item_types' pub struct Foo; diff --git a/src/test/rustdoc/inline_cross/assoc_item_trait_bounds.out0.html b/src/test/rustdoc/inline_cross/assoc_item_trait_bounds.out0.html new file mode 100644 index 000000000..8934bc1ee --- /dev/null +++ b/src/test/rustdoc/inline_cross/assoc_item_trait_bounds.out0.html @@ -0,0 +1 @@ +<h4 class="code-header">type <a href="#associatedtype.Out0" class="associatedtype">Out0</a>: <a class="trait" href="../assoc_item_trait_bounds/trait.Support.html" title="trait assoc_item_trait_bounds::Support">Support</a><Item = <a class="primitive" href="{{channel}}/std/primitive.unit.html">()</a>></h4>
\ No newline at end of file diff --git a/src/test/rustdoc/inline_cross/assoc_item_trait_bounds.out2.html b/src/test/rustdoc/inline_cross/assoc_item_trait_bounds.out2.html new file mode 100644 index 000000000..bf330670e --- /dev/null +++ b/src/test/rustdoc/inline_cross/assoc_item_trait_bounds.out2.html @@ -0,0 +1 @@ +<h4 class="code-header">type <a href="#associatedtype.Out2" class="associatedtype">Out2</a><T>: <a class="trait" href="../assoc_item_trait_bounds/trait.Support.html" title="trait assoc_item_trait_bounds::Support">Support</a><Item = T></h4>
\ No newline at end of file diff --git a/src/test/rustdoc/inline_cross/assoc_item_trait_bounds.out9.html b/src/test/rustdoc/inline_cross/assoc_item_trait_bounds.out9.html new file mode 100644 index 000000000..69d84e1b2 --- /dev/null +++ b/src/test/rustdoc/inline_cross/assoc_item_trait_bounds.out9.html @@ -0,0 +1 @@ +<h4 class="code-header">type <a href="#associatedtype.Out9" class="associatedtype">Out9</a>: <a class="trait" href="{{channel}}/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(<a class="primitive" href="{{channel}}/std/primitive.i32.html">i32</a>) -> <a class="primitive" href="{{channel}}/std/primitive.bool.html">bool</a> + <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a></h4>
\ No newline at end of file diff --git a/src/test/rustdoc/inline_cross/assoc_item_trait_bounds.rs b/src/test/rustdoc/inline_cross/assoc_item_trait_bounds.rs new file mode 100644 index 000000000..5f4712aab --- /dev/null +++ b/src/test/rustdoc/inline_cross/assoc_item_trait_bounds.rs @@ -0,0 +1,40 @@ +// Regression test for issues #77763, #84579 and #102142. +#![crate_name = "main"] + +// aux-build:assoc_item_trait_bounds.rs +// build-aux-docs +// ignore-cross-compile +extern crate assoc_item_trait_bounds as aux; + +// @has main/trait.Main.html +// @has - '//*[@id="associatedtype.Out0"]' 'type Out0: Support<Item = ()>' +// @has - '//*[@id="associatedtype.Out1"]' 'type Out1: Support<Item = Self::Item>' +// @has - '//*[@id="associatedtype.Out2"]' 'type Out2<T>: Support<Item = T>' +// @has - '//*[@id="associatedtype.Out3"]' 'type Out3: Support<Produce<()> = bool>' +// @has - '//*[@id="associatedtype.Out4"]' 'type Out4<T>: Support<Produce<T> = T>' +// @has - '//*[@id="associatedtype.Out5"]' "type Out5: Support<Output<'static> = &'static ()>" +// @has - '//*[@id="associatedtype.Out6"]' "type Out6: for<'a> Support<Output<'a> = &'a ()>" +// @has - '//*[@id="associatedtype.Out7"]' "type Out7: Support<Item = String, Produce<i32> = u32> + Unrelated" +// @has - '//*[@id="associatedtype.Out8"]' "type Out8: Unrelated + Protocol<i16, Q1 = u128, Q0 = ()>" +// @has - '//*[@id="associatedtype.Out9"]' "type Out9: FnMut(i32) -> bool + Clone" +// @has - '//*[@id="associatedtype.Out10"]' "type Out10<'q>: Support<Output<'q> = ()>" +// @has - '//*[@id="associatedtype.Out11"]' "type Out11: for<'r, 's> Helper<A<'s> = &'s (), B<'r> = ()>" +// @has - '//*[@id="associatedtype.Out12"]' "type Out12: for<'w> Helper<B<'w> = Cow<'w, str>, A<'w> = bool>" +// @has - '//*[@id="associatedtype.Out13"]' "type Out13: for<'fst, 'snd> Aid<'snd, Result<'fst> = &'fst mut str>" +// @has - '//*[@id="associatedtype.Out14"]' "type Out14<P: Copy + Eq, Q: ?Sized>" +// +// Snapshots: +// Check that we don't render any where-clauses for the following associated types since +// all corresponding projection equality predicates should have already been re-sugared +// to associated type bindings: +// +// @snapshot out0 - '//*[@id="associatedtype.Out0"]/*[@class="code-header"]' +// @snapshot out2 - '//*[@id="associatedtype.Out2"]/*[@class="code-header"]' +// @snapshot out9 - '//*[@id="associatedtype.Out9"]/*[@class="code-header"]' +// +// @has - '//*[@id="tymethod.make"]' \ +// "fn make<F>(F, impl FnMut(&str) -> bool)\ +// where \ +// F: FnOnce(u32) -> String, \ +// Self::Out2<()>: Protocol<u8, Q0 = Self::Item, Q1 = ()>" +pub use aux::Main; diff --git a/src/test/rustdoc/inline_cross/auxiliary/assoc_item_trait_bounds.rs b/src/test/rustdoc/inline_cross/auxiliary/assoc_item_trait_bounds.rs new file mode 100644 index 000000000..d326e61da --- /dev/null +++ b/src/test/rustdoc/inline_cross/auxiliary/assoc_item_trait_bounds.rs @@ -0,0 +1,46 @@ +pub trait Main { + type Item; + + type Out0: Support<Item = ()>; + type Out1: Support<Item = Self::Item>; + type Out2<T>: Support<Item = T>; + type Out3: Support<Produce<()> = bool>; + type Out4<T>: Support<Produce<T> = T>; + type Out5: Support<Output<'static> = &'static ()>; + type Out6: for<'a> Support<Output<'a> = &'a ()>; + type Out7: Support<Item = String, Produce<i32> = u32> + Unrelated; + type Out8: Unrelated + Protocol<i16, Q1 = u128, Q0 = ()>; + type Out9: FnMut(i32) -> bool + Clone; + type Out10<'q>: Support<Output<'q> = ()>; + type Out11: for<'r, 's> Helper<A<'s> = &'s (), B<'r> = ()>; + type Out12: for<'w> Helper<B<'w> = std::borrow::Cow<'w, str>, A<'w> = bool>; + type Out13: for<'fst, 'snd> Aid<'snd, Result<'fst> = &'fst mut str>; + type Out14<P: Copy + Eq, Q: ?Sized>; + + fn make<F>(_: F, _: impl FnMut(&str) -> bool) + where + F: FnOnce(u32) -> String, + Self::Out2<()>: Protocol<u8, Q0 = Self::Item, Q1 = ()>; +} + +pub trait Support { + type Item; + type Output<'a>; + type Produce<T>; +} + +pub trait Protocol<K> { + type Q0; + type Q1; +} + +pub trait Unrelated {} + +pub trait Helper { + type A<'q>; + type B<'q>; +} + +pub trait Aid<'src> { + type Result<'inter>; +} diff --git a/src/test/rustdoc/inline_cross/auxiliary/impl_trait_aux.rs b/src/test/rustdoc/inline_cross/auxiliary/impl_trait_aux.rs index 913ba8f2a..19433c968 100644 --- a/src/test/rustdoc/inline_cross/auxiliary/impl_trait_aux.rs +++ b/src/test/rustdoc/inline_cross/auxiliary/impl_trait_aux.rs @@ -13,6 +13,19 @@ pub fn func3(_x: impl Iterator<Item = impl Iterator<Item = u8>> + Clone) {} pub fn func4<T: Iterator<Item = impl Clone>>(_x: T) {} +pub fn func5( + _f: impl for<'any> Fn(&'any str, &'any str) -> bool + for<'r> Other<T<'r> = ()>, + _a: impl for<'alpha, 'beta> Auxiliary<'alpha, Item<'beta> = fn(&'beta ())>, +) {} + +pub trait Other { + type T<'dependency>; +} + +pub trait Auxiliary<'arena> { + type Item<'input>; +} + pub async fn async_fn() {} pub struct Foo; diff --git a/src/test/rustdoc/inline_cross/auxiliary/issue-24183.rs b/src/test/rustdoc/inline_cross/auxiliary/issue-24183.rs new file mode 100644 index 000000000..e7a13acc6 --- /dev/null +++ b/src/test/rustdoc/inline_cross/auxiliary/issue-24183.rs @@ -0,0 +1,14 @@ +#![crate_type = "lib"] + +pub trait U/*: ?Sized */ { + fn modified(self) -> Self + where + Self: Sized + { + self + } + + fn touch(&self)/* where Self: ?Sized */{} +} + +pub trait S: Sized {} diff --git a/src/test/rustdoc/inline_cross/impl_trait.rs b/src/test/rustdoc/inline_cross/impl_trait.rs index ef615472b..6c1cf8252 100644 --- a/src/test/rustdoc/inline_cross/impl_trait.rs +++ b/src/test/rustdoc/inline_cross/impl_trait.rs @@ -26,6 +26,13 @@ pub use impl_trait_aux::func3; // @has - '//pre[@class="rust fn"]' "T: Iterator<Item = impl Clone>," pub use impl_trait_aux::func4; +// @has impl_trait/fn.func5.html +// @has - '//pre[@class="rust fn"]' "func5(" +// @has - '//pre[@class="rust fn"]' "_f: impl for<'any> Fn(&'any str, &'any str) -> bool + for<'r> Other<T<'r> = ()>," +// @has - '//pre[@class="rust fn"]' "_a: impl for<'alpha, 'beta> Auxiliary<'alpha, Item<'beta> = fn(&'beta ())>" +// @!has - '//pre[@class="rust fn"]' 'where' +pub use impl_trait_aux::func5; + // @has impl_trait/fn.async_fn.html // @has - '//pre[@class="rust fn"]' "pub async fn async_fn()" pub use impl_trait_aux::async_fn; diff --git a/src/test/rustdoc/inline_cross/issue-24183.method_no_where_self_sized.html b/src/test/rustdoc/inline_cross/issue-24183.method_no_where_self_sized.html new file mode 100644 index 000000000..6955a9614 --- /dev/null +++ b/src/test/rustdoc/inline_cross/issue-24183.method_no_where_self_sized.html @@ -0,0 +1 @@ +<h4 class="code-header">fn <a href="#method.touch" class="fnname">touch</a>(&self)</h4>
\ No newline at end of file diff --git a/src/test/rustdoc/inline_cross/issue-24183.rs b/src/test/rustdoc/inline_cross/issue-24183.rs new file mode 100644 index 000000000..d11b6955f --- /dev/null +++ b/src/test/rustdoc/inline_cross/issue-24183.rs @@ -0,0 +1,18 @@ +#![crate_type = "lib"] +#![crate_name = "usr"] + +// aux-crate:issue_24183=issue-24183.rs +// edition: 2021 + +// @has usr/trait.U.html +// @has - '//*[@class="item-decl"]' "pub trait U {" +// @has - '//*[@id="method.modified"]' \ +// "fn modified(self) -> Self\ +// where \ +// Self: Sized" +// @snapshot method_no_where_self_sized - '//*[@id="method.touch"]/*[@class="code-header"]' +pub use issue_24183::U; + +// @has usr/trait.S.html +// @has - '//*[@class="item-decl"]' 'pub trait S: Sized {' +pub use issue_24183::S; diff --git a/src/test/rustdoc/inline_cross/issue-31948-1.rs b/src/test/rustdoc/inline_cross/issue-31948-1.rs index be8585dd1..6e89167b3 100644 --- a/src/test/rustdoc/inline_cross/issue-31948-1.rs +++ b/src/test/rustdoc/inline_cross/issue-31948-1.rs @@ -5,22 +5,22 @@ extern crate rustdoc_nonreachable_impls; // @has issue_31948_1/struct.Wobble.html -// @has - '//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' 'Bark for' -// @has - '//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' 'Woof for' -// @!has - '//*[@class="impl"]//h3[@class="code-header in-band"]' 'Bar for' -// @!has - '//*[@class="impl"]//h3[@class="code-header in-band"]' 'Qux for' +// @has - '//*[@class="impl has-srclink"]//h3[@class="code-header"]' 'Bark for' +// @has - '//*[@class="impl has-srclink"]//h3[@class="code-header"]' 'Woof for' +// @!has - '//*[@class="impl"]//h3[@class="code-header"]' 'Bar for' +// @!has - '//*[@class="impl"]//h3[@class="code-header"]' 'Qux for' pub use rustdoc_nonreachable_impls::hidden::Wobble; // @has issue_31948_1/trait.Bark.html -// @has - '//h3[@class="code-header in-band"]' 'for Foo' -// @has - '//h3[@class="code-header in-band"]' 'for Wobble' -// @!has - '//h3[@class="code-header in-band"]' 'for Wibble' +// @has - '//h3[@class="code-header"]' 'for Foo' +// @has - '//h3[@class="code-header"]' 'for Wobble' +// @!has - '//h3[@class="code-header"]' 'for Wibble' pub use rustdoc_nonreachable_impls::Bark; // @has issue_31948_1/trait.Woof.html -// @has - '//h3[@class="code-header in-band"]' 'for Foo' -// @has - '//h3[@class="code-header in-band"]' 'for Wobble' -// @!has - '//h3[@class="code-header in-band"]' 'for Wibble' +// @has - '//h3[@class="code-header"]' 'for Foo' +// @has - '//h3[@class="code-header"]' 'for Wobble' +// @!has - '//h3[@class="code-header"]' 'for Wibble' pub use rustdoc_nonreachable_impls::Woof; // @!has issue_31948_1/trait.Bar.html diff --git a/src/test/rustdoc/inline_cross/issue-31948-2.rs b/src/test/rustdoc/inline_cross/issue-31948-2.rs index 7aa994f19..141e07656 100644 --- a/src/test/rustdoc/inline_cross/issue-31948-2.rs +++ b/src/test/rustdoc/inline_cross/issue-31948-2.rs @@ -5,15 +5,15 @@ extern crate rustdoc_nonreachable_impls; // @has issue_31948_2/struct.Wobble.html -// @has - '//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' 'Qux for' -// @has - '//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' 'Bark for' -// @has - '//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' 'Woof for' -// @!has - '//*[@class="impl"]//h3[@class="code-header in-band"]' 'Bar for' +// @has - '//*[@class="impl has-srclink"]//h3[@class="code-header"]' 'Qux for' +// @has - '//*[@class="impl has-srclink"]//h3[@class="code-header"]' 'Bark for' +// @has - '//*[@class="impl has-srclink"]//h3[@class="code-header"]' 'Woof for' +// @!has - '//*[@class="impl"]//h3[@class="code-header"]' 'Bar for' pub use rustdoc_nonreachable_impls::hidden::Wobble; // @has issue_31948_2/trait.Qux.html -// @has - '//h3[@class="code-header in-band"]' 'for Foo' -// @has - '//h3[@class="code-header in-band"]' 'for Wobble' +// @has - '//h3[@class="code-header"]' 'for Foo' +// @has - '//h3[@class="code-header"]' 'for Wobble' pub use rustdoc_nonreachable_impls::hidden::Qux; // @!has issue_31948_2/trait.Bar.html diff --git a/src/test/rustdoc/inline_cross/issue-31948.rs b/src/test/rustdoc/inline_cross/issue-31948.rs index 7bf4110d3..96fc6ca47 100644 --- a/src/test/rustdoc/inline_cross/issue-31948.rs +++ b/src/test/rustdoc/inline_cross/issue-31948.rs @@ -5,22 +5,22 @@ extern crate rustdoc_nonreachable_impls; // @has issue_31948/struct.Foo.html -// @has - '//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' 'Bark for' -// @has - '//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' 'Woof for' -// @!has - '//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' 'Bar for' -// @!has - '//*[@class="impl"]//h3[@class="code-header in-band"]' 'Qux for' +// @has - '//*[@class="impl has-srclink"]//h3[@class="code-header"]' 'Bark for' +// @has - '//*[@class="impl has-srclink"]//h3[@class="code-header"]' 'Woof for' +// @!has - '//*[@class="impl has-srclink"]//h3[@class="code-header"]' 'Bar for' +// @!has - '//*[@class="impl"]//h3[@class="code-header"]' 'Qux for' pub use rustdoc_nonreachable_impls::Foo; // @has issue_31948/trait.Bark.html -// @has - '//h3[@class="code-header in-band"]' 'for Foo' -// @!has - '//h3[@class="code-header in-band"]' 'for Wibble' -// @!has - '//h3[@class="code-header in-band"]' 'for Wobble' +// @has - '//h3[@class="code-header"]' 'for Foo' +// @!has - '//h3[@class="code-header"]' 'for Wibble' +// @!has - '//h3[@class="code-header"]' 'for Wobble' pub use rustdoc_nonreachable_impls::Bark; // @has issue_31948/trait.Woof.html -// @has - '//h3[@class="code-header in-band"]' 'for Foo' -// @!has - '//h3[@class="code-header in-band"]' 'for Wibble' -// @!has - '//h3[@class="code-header in-band"]' 'for Wobble' +// @has - '//h3[@class="code-header"]' 'for Foo' +// @!has - '//h3[@class="code-header"]' 'for Wibble' +// @!has - '//h3[@class="code-header"]' 'for Wobble' pub use rustdoc_nonreachable_impls::Woof; // @!has issue_31948/trait.Bar.html diff --git a/src/test/rustdoc/inline_cross/issue-32881.rs b/src/test/rustdoc/inline_cross/issue-32881.rs index 8052339a8..183fd15ab 100644 --- a/src/test/rustdoc/inline_cross/issue-32881.rs +++ b/src/test/rustdoc/inline_cross/issue-32881.rs @@ -5,7 +5,7 @@ extern crate rustdoc_trait_object_impl; // @has issue_32881/trait.Bar.html -// @has - '//h3[@class="code-header in-band"]' "impl<'a> dyn Bar" -// @has - '//h3[@class="code-header in-band"]' "impl<'a> Debug for dyn Bar" +// @has - '//h3[@class="code-header"]' "impl<'a> dyn Bar" +// @has - '//h3[@class="code-header"]' "impl<'a> Debug for dyn Bar" pub use rustdoc_trait_object_impl::Bar; diff --git a/src/test/rustdoc/inline_cross/issue-33113.rs b/src/test/rustdoc/inline_cross/issue-33113.rs index c60859bbc..d954707fa 100644 --- a/src/test/rustdoc/inline_cross/issue-33113.rs +++ b/src/test/rustdoc/inline_cross/issue-33113.rs @@ -5,6 +5,6 @@ extern crate bar; // @has issue_33113/trait.Bar.html -// @has - '//h3[@class="code-header in-band"]' "for &'a char" -// @has - '//h3[@class="code-header in-band"]' "for Foo" +// @has - '//h3[@class="code-header"]' "for &'a char" +// @has - '//h3[@class="code-header"]' "for Foo" pub use bar::Bar; diff --git a/src/test/rustdoc/inline_cross/trait-vis.rs b/src/test/rustdoc/inline_cross/trait-vis.rs index 363c52a33..b646babac 100644 --- a/src/test/rustdoc/inline_cross/trait-vis.rs +++ b/src/test/rustdoc/inline_cross/trait-vis.rs @@ -3,5 +3,5 @@ extern crate inner; // @has trait_vis/struct.SomeStruct.html -// @has - '//h3[@class="code-header in-band"]' 'impl Clone for SomeStruct' +// @has - '//h3[@class="code-header"]' 'impl Clone for SomeStruct' pub use inner::SomeStruct; diff --git a/src/test/rustdoc/inline_local/trait-vis.rs b/src/test/rustdoc/inline_local/trait-vis.rs index e7b08088f..19b69da15 100644 --- a/src/test/rustdoc/inline_local/trait-vis.rs +++ b/src/test/rustdoc/inline_local/trait-vis.rs @@ -13,6 +13,6 @@ mod asdf { } // @has trait_vis/struct.SomeStruct.html -// @has - '//h3[@class="code-header in-band"]' 'impl ThisTrait for SomeStruct' -// @!has - '//h3[@class="code-header in-band"]' 'impl PrivateTrait for SomeStruct' +// @has - '//h3[@class="code-header"]' 'impl ThisTrait for SomeStruct' +// @!has - '//h3[@class="code-header"]' 'impl PrivateTrait for SomeStruct' pub use asdf::SomeStruct; diff --git a/src/test/rustdoc/intra-doc/auxiliary/issue-103463-aux.rs b/src/test/rustdoc/intra-doc/auxiliary/issue-103463-aux.rs new file mode 100644 index 000000000..2b8fdec1f --- /dev/null +++ b/src/test/rustdoc/intra-doc/auxiliary/issue-103463-aux.rs @@ -0,0 +1,4 @@ +pub trait Trait { + /// [`u8::clone`] + fn method(); +} diff --git a/src/test/rustdoc/intra-doc/extern-crate-only-used-in-link.rs b/src/test/rustdoc/intra-doc/extern-crate-only-used-in-link.rs index 5d8dcf8bc..ad50887e9 100644 --- a/src/test/rustdoc/intra-doc/extern-crate-only-used-in-link.rs +++ b/src/test/rustdoc/intra-doc/extern-crate-only-used-in-link.rs @@ -16,4 +16,4 @@ //! [`empty`] // @has - '//a[@href="../empty2/index.html"]' 'empty2' -//! [empty2<x>] +//! [`empty2<x>`] diff --git a/src/test/rustdoc/intra-doc/issue-103463.rs b/src/test/rustdoc/intra-doc/issue-103463.rs new file mode 100644 index 000000000..4adf8a9a8 --- /dev/null +++ b/src/test/rustdoc/intra-doc/issue-103463.rs @@ -0,0 +1,8 @@ +// The `Trait` is not pulled into the crate resulting in doc links in its methods being resolved. + +// aux-build:issue-103463-aux.rs + +extern crate issue_103463_aux; +use issue_103463_aux::Trait; + +fn main() {} diff --git a/src/test/rustdoc/intra-doc/issue-104145.rs b/src/test/rustdoc/intra-doc/issue-104145.rs new file mode 100644 index 000000000..9ce36740d --- /dev/null +++ b/src/test/rustdoc/intra-doc/issue-104145.rs @@ -0,0 +1,14 @@ +// Doc links in `Trait`'s methods are resolved because it has a local impl. + +// aux-build:issue-103463-aux.rs + +extern crate issue_103463_aux; +use issue_103463_aux::Trait; + +pub struct LocalType; + +impl Trait for LocalType { + fn method() {} +} + +fn main() {} diff --git a/src/test/rustdoc/intra-doc/no-doc-primitive.rs b/src/test/rustdoc/intra-doc/no-doc-primitive.rs new file mode 100644 index 000000000..e5eba1d8d --- /dev/null +++ b/src/test/rustdoc/intra-doc/no-doc-primitive.rs @@ -0,0 +1,15 @@ +// Crate tree without a `doc(primitive)` module for primitive type linked to by a doc link. + +#![deny(rustdoc::broken_intra_doc_links)] +#![feature(no_core, lang_items, rustc_attrs)] +#![no_core] +#![rustc_coherence_is_core] +#![crate_type = "rlib"] + +// @has no_doc_primitive/index.html +//! A [`char`] and its [`char::len_utf8`]. +impl char { + pub fn len_utf8(self) -> usize { + 42 + } +} diff --git a/src/test/rustdoc/issue-100241.rs b/src/test/rustdoc/issue-100241.rs new file mode 100644 index 000000000..9e9cba13a --- /dev/null +++ b/src/test/rustdoc/issue-100241.rs @@ -0,0 +1,12 @@ +//! See [`S`]. + +// Check that this isn't an ICE +// should-fail + +mod foo { + pub use inner::S; + //~^ ERROR unresolved imports `inner`, `foo::S` +} + +use foo::*; +use foo::S; diff --git a/src/test/rustdoc/issue-29503.rs b/src/test/rustdoc/issue-29503.rs index 134821e1e..01ae44385 100644 --- a/src/test/rustdoc/issue-29503.rs +++ b/src/test/rustdoc/issue-29503.rs @@ -5,7 +5,7 @@ pub trait MyTrait { fn my_string(&self) -> String; } -// @has - "//div[@id='implementors-list']//*[@id='impl-MyTrait-for-T']//h3[@class='code-header in-band']" "impl<T> MyTrait for Twhere T: Debug" +// @has - "//div[@id='implementors-list']//*[@id='impl-MyTrait-for-T']//h3[@class='code-header']" "impl<T> MyTrait for Twhere T: Debug" impl<T> MyTrait for T where T: fmt::Debug, diff --git a/src/test/rustdoc/issue-33592.rs b/src/test/rustdoc/issue-33592.rs index 815439db9..7a128f0b8 100644 --- a/src/test/rustdoc/issue-33592.rs +++ b/src/test/rustdoc/issue-33592.rs @@ -6,8 +6,8 @@ pub struct Bar; pub struct Baz; -// @has foo/trait.Foo.html '//h3[@class="code-header in-band"]' 'impl Foo<i32> for Bar' +// @has foo/trait.Foo.html '//h3[@class="code-header"]' 'impl Foo<i32> for Bar' impl Foo<i32> for Bar {} -// @has foo/trait.Foo.html '//h3[@class="code-header in-band"]' 'impl<T> Foo<T> for Baz' +// @has foo/trait.Foo.html '//h3[@class="code-header"]' 'impl<T> Foo<T> for Baz' impl<T> Foo<T> for Baz {} diff --git a/src/test/rustdoc/issue-46727.rs b/src/test/rustdoc/issue-46727.rs index 00e9127a3..8cfc4827a 100644 --- a/src/test/rustdoc/issue-46727.rs +++ b/src/test/rustdoc/issue-46727.rs @@ -3,5 +3,5 @@ extern crate issue_46727; // @has issue_46727/trait.Foo.html -// @has - '//h3[@class="code-header in-band"]' 'impl<T> Foo for Bar<[T; 3]>' +// @has - '//h3[@class="code-header"]' 'impl<T> Foo for Bar<[T; 3]>' pub use issue_46727::{Foo, Bar}; diff --git a/src/test/rustdoc/issue-50159.rs b/src/test/rustdoc/issue-50159.rs index 43fb705f5..04bc4f304 100644 --- a/src/test/rustdoc/issue-50159.rs +++ b/src/test/rustdoc/issue-50159.rs @@ -11,8 +11,8 @@ impl<B, C> Signal2 for B where B: Signal<Item = C> { } // @has issue_50159/struct.Switch.html -// @has - '//h3[@class="code-header in-band"]' 'impl<B> Send for Switch<B>where <B as Signal>::Item: Send' -// @has - '//h3[@class="code-header in-band"]' 'impl<B> Sync for Switch<B>where <B as Signal>::Item: Sync' +// @has - '//h3[@class="code-header"]' 'impl<B> Send for Switch<B>where <B as Signal>::Item: Send' +// @has - '//h3[@class="code-header"]' 'impl<B> Sync for Switch<B>where <B as Signal>::Item: Sync' // @count - '//*[@id="implementations-list"]//*[@class="impl"]' 0 // @count - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]' 5 pub struct Switch<B: Signal> { diff --git a/src/test/rustdoc/issue-51236.rs b/src/test/rustdoc/issue-51236.rs index aa5890a84..1c7aa9c7e 100644 --- a/src/test/rustdoc/issue-51236.rs +++ b/src/test/rustdoc/issue-51236.rs @@ -7,7 +7,7 @@ pub mod traits { } // @has issue_51236/struct.Owned.html -// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl<T> Send for Owned<T>where <T as Owned<'static>>::Reader: Send" pub struct Owned<T> where T: for<'a> ::traits::Owned<'a> { marker: PhantomData<<T as ::traits::Owned<'static>>::Reader>, diff --git a/src/test/rustdoc/issue-54705.rs b/src/test/rustdoc/issue-54705.rs index ce0f85d25..7b7290ab4 100644 --- a/src/test/rustdoc/issue-54705.rs +++ b/src/test/rustdoc/issue-54705.rs @@ -1,10 +1,10 @@ pub trait ScopeHandle<'scope> {} // @has issue_54705/struct.ScopeFutureContents.html -// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl<'scope, S> Send for ScopeFutureContents<'scope, S>where S: Sync" // -// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl<'scope, S> Sync for ScopeFutureContents<'scope, S>where S: Sync" pub struct ScopeFutureContents<'scope, S> where S: ScopeHandle<'scope>, diff --git a/src/test/rustdoc/issue-55321.rs b/src/test/rustdoc/issue-55321.rs index ee2420d86..22a18ef90 100644 --- a/src/test/rustdoc/issue-55321.rs +++ b/src/test/rustdoc/issue-55321.rs @@ -1,9 +1,9 @@ #![feature(negative_impls)] // @has issue_55321/struct.A.html -// @has - '//*[@id="trait-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="trait-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl !Send for A" -// @has - '//*[@id="trait-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="trait-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl !Sync for A" pub struct A(); @@ -11,8 +11,8 @@ impl !Send for A {} impl !Sync for A {} // @has issue_55321/struct.B.html -// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl<T> !Send for B<T>" -// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl<T> !Sync for B<T>" pub struct B<T: ?Sized>(A, Box<T>); diff --git a/src/test/rustdoc/issue-56822.rs b/src/test/rustdoc/issue-56822.rs index aef6ddd8d..b4eef344b 100644 --- a/src/test/rustdoc/issue-56822.rs +++ b/src/test/rustdoc/issue-56822.rs @@ -17,7 +17,7 @@ impl<'a, T> MyTrait for Inner<'a, T> { } // @has issue_56822/struct.Parser.html -// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl<'a> Send for Parser<'a>" pub struct Parser<'a> { field: <Wrapper<Inner<'a, u8>> as MyTrait>::Output diff --git a/src/test/rustdoc/issue-60726.rs b/src/test/rustdoc/issue-60726.rs index 167f0f039..fbb0f82ae 100644 --- a/src/test/rustdoc/issue-60726.rs +++ b/src/test/rustdoc/issue-60726.rs @@ -26,9 +26,9 @@ where {} // @has issue_60726/struct.IntoIter.html -// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl<T> !Send for IntoIter<T>" -// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl<T> !Sync for IntoIter<T>" pub struct IntoIter<T>{ hello:DynTrait<FooInterface<T>>, diff --git a/src/test/rustdoc/issue-75588.rs b/src/test/rustdoc/issue-75588.rs index ac97b94fb..3b11059a7 100644 --- a/src/test/rustdoc/issue-75588.rs +++ b/src/test/rustdoc/issue-75588.rs @@ -10,8 +10,8 @@ extern crate realcore; extern crate real_gimli; // issue #74672 -// @!has foo/trait.Deref.html '//*[@id="impl-Deref-for-EndianSlice"]//h3[@class="code-header in-band"]' 'impl Deref for EndianSlice' +// @!has foo/trait.Deref.html '//*[@id="impl-Deref-for-EndianSlice"]//h3[@class="code-header"]' 'impl Deref for EndianSlice' pub use realcore::Deref; -// @has foo/trait.Join.html '//*[@id="impl-Join-for-Foo"]//h3[@class="code-header in-band"]' 'impl Join for Foo' +// @has foo/trait.Join.html '//*[@id="impl-Join-for-Foo"]//h3[@class="code-header"]' 'impl Join for Foo' pub use realcore::Join; diff --git a/src/test/rustdoc/issue-80233-normalize-auto-trait.rs b/src/test/rustdoc/issue-80233-normalize-auto-trait.rs index 515e617b4..62fbc2444 100644 --- a/src/test/rustdoc/issue-80233-normalize-auto-trait.rs +++ b/src/test/rustdoc/issue-80233-normalize-auto-trait.rs @@ -31,7 +31,7 @@ impl<T: Trait3> Trait3 for Vec<T> { pub struct Struct1 {} // @has issue_80233_normalize_auto_trait/struct.Question.html -// @has - '//h3[@class="code-header in-band"]' 'impl<T> Send for Question<T>' +// @has - '//h3[@class="code-header"]' 'impl<T> Send for Question<T>' pub struct Question<T: Trait1> { pub ins: <<Vec<T> as Trait3>::Type3 as Trait2>::Type2, } diff --git a/src/test/rustdoc/issue-82465-asref-for-and-of-local.rs b/src/test/rustdoc/issue-82465-asref-for-and-of-local.rs index 8999e6a88..adf4d111a 100644 --- a/src/test/rustdoc/issue-82465-asref-for-and-of-local.rs +++ b/src/test/rustdoc/issue-82465-asref-for-and-of-local.rs @@ -1,14 +1,14 @@ use std::convert::AsRef; pub struct Local; -// @has issue_82465_asref_for_and_of_local/struct.Local.html '//h3[@class="code-header in-band"]' 'impl AsRef<str> for Local' +// @has issue_82465_asref_for_and_of_local/struct.Local.html '//h3[@class="code-header"]' 'impl AsRef<str> for Local' impl AsRef<str> for Local { fn as_ref(&self) -> &str { todo!() } } -// @has - '//h3[@class="code-header in-band"]' 'impl AsRef<Local> for str' +// @has - '//h3[@class="code-header"]' 'impl AsRef<Local> for str' impl AsRef<Local> for str { fn as_ref(&self) -> &Local { todo!() diff --git a/src/test/rustdoc/issue-98697.rs b/src/test/rustdoc/issue-98697.rs index a8841f137..d50268509 100644 --- a/src/test/rustdoc/issue-98697.rs +++ b/src/test/rustdoc/issue-98697.rs @@ -12,6 +12,6 @@ extern crate issue_98697_reexport_with_anonymous_lifetime; // @!has issue_98697/fn.repro.html '//pre[@class="rust fn"]/code' 'for<' pub use issue_98697_reexport_with_anonymous_lifetime::repro; -// @has issue_98697/struct.Extra.html '//div[@id="trait-implementations-list"]//h3[@class="code-header in-band"]' 'impl MyTrait<&Extra> for Extra' -// @!has issue_98697/struct.Extra.html '//div[@id="trait-implementations-list"]//h3[@class="code-header in-band"]' 'impl<' +// @has issue_98697/struct.Extra.html '//div[@id="trait-implementations-list"]//h3[@class="code-header"]' 'impl MyTrait<&Extra> for Extra' +// @!has issue_98697/struct.Extra.html '//div[@id="trait-implementations-list"]//h3[@class="code-header"]' 'impl<' pub use issue_98697_reexport_with_anonymous_lifetime::Extra; diff --git a/src/test/rustdoc/keyword.rs b/src/test/rustdoc/keyword.rs index 1cebe4c67..ea1273850 100644 --- a/src/test/rustdoc/keyword.rs +++ b/src/test/rustdoc/keyword.rs @@ -7,7 +7,7 @@ // @has foo/index.html '//div[@class="sidebar-elems"]//li/a' 'Keywords' // @has foo/index.html '//div[@class="sidebar-elems"]//li/a/@href' '#keywords' // @has foo/keyword.match.html '//a[@class="keyword"]' 'match' -// @has foo/keyword.match.html '//span[@class="in-band"]' 'Keyword match' +// @has foo/keyword.match.html '//h1[@class="fqn"]' 'Keyword match' // @has foo/keyword.match.html '//section[@id="main-content"]//div[@class="docblock"]//p' 'this is a test!' // @has foo/index.html '//a/@href' '../foo/index.html' // @!has foo/foo/index.html diff --git a/src/test/rustdoc/logo-class-default.rs b/src/test/rustdoc/logo-class-default.rs index a7016d227..d2d439199 100644 --- a/src/test/rustdoc/logo-class-default.rs +++ b/src/test/rustdoc/logo-class-default.rs @@ -1,4 +1,4 @@ // Note: this test is paired with logo-class.rs. // @has logo_class_default/struct.SomeStruct.html '//*[@class="logo-container"]/img[@class="rust-logo"]' '' -// @has logo_class_default/struct.SomeStruct.html '//*[@class="sub-logo-container"]/img[@class="rust-logo"]' '' +// @has src/logo_class_default/logo-class-default.rs.html '//*[@class="sub-logo-container"]/img[@class="rust-logo"]' '' pub struct SomeStruct; diff --git a/src/test/rustdoc/logo-class.rs b/src/test/rustdoc/logo-class.rs index f071f356a..d3aa446da 100644 --- a/src/test/rustdoc/logo-class.rs +++ b/src/test/rustdoc/logo-class.rs @@ -5,6 +5,6 @@ // @has logo_class/struct.SomeStruct.html '//*[@class="logo-container"]/img[@src="https://raw.githubusercontent.com/sagebind/isahc/master/media/isahc.svg.png"]' '' // @!has logo_class/struct.SomeStruct.html '//*[@class="logo-container"]/img[@class="rust-logo"]' '' // -// @has logo_class/struct.SomeStruct.html '//*[@class="sub-logo-container"]/img[@src="https://raw.githubusercontent.com/sagebind/isahc/master/media/isahc.svg.png"]' '' -// @!has logo_class/struct.SomeStruct.html '//*[@class="sub-logo-container"]/img[@class="rust-logo"]' '' +// @has src/logo_class/logo-class.rs.html '//*[@class="sub-logo-container"]/img[@src="https://raw.githubusercontent.com/sagebind/isahc/master/media/isahc.svg.png"]' '' +// @!has src/logo_class/logo-class.rs.html '//*[@class="sub-logo-container"]/img[@class="rust-logo"]' '' pub struct SomeStruct; diff --git a/src/test/rustdoc/macro-higher-kinded-function.rs b/src/test/rustdoc/macro-higher-kinded-function.rs index 02a430564..b8c52b7b7 100644 --- a/src/test/rustdoc/macro-higher-kinded-function.rs +++ b/src/test/rustdoc/macro-higher-kinded-function.rs @@ -11,8 +11,8 @@ macro_rules! gen { } // @has 'foo/struct.Providers.html' -// @has - '//*[@class="docblock item-decl"]//code' "pub a: for<'tcx> fn(_: TyCtxt<'tcx>, _: u8) -> i8," -// @has - '//*[@class="docblock item-decl"]//code' "pub b: for<'tcx> fn(_: TyCtxt<'tcx>, _: u16) -> i16," +// @has - '//*[@class="item-decl"]//code' "pub a: for<'tcx> fn(_: TyCtxt<'tcx>, _: u8) -> i8," +// @has - '//*[@class="item-decl"]//code' "pub b: for<'tcx> fn(_: TyCtxt<'tcx>, _: u16) -> i16," // @has - '//*[@id="structfield.a"]/code' "a: for<'tcx> fn(_: TyCtxt<'tcx>, _: u8) -> i8" // @has - '//*[@id="structfield.b"]/code' "b: for<'tcx> fn(_: TyCtxt<'tcx>, _: u16) -> i16" gen! { diff --git a/src/test/rustdoc/negative-impl-sidebar.rs b/src/test/rustdoc/negative-impl-sidebar.rs index b995fff1f..4af6d0084 100644 --- a/src/test/rustdoc/negative-impl-sidebar.rs +++ b/src/test/rustdoc/negative-impl-sidebar.rs @@ -4,6 +4,6 @@ pub struct Foo; // @has foo/struct.Foo.html -// @has - '//*[@class="sidebar-title"]/a[@href="#trait-implementations"]' 'Trait Implementations' +// @has - '//div[@class="sidebar-elems"]//h3/a[@href="#trait-implementations"]' 'Trait Implementations' // @has - '//*[@class="sidebar-elems"]//section//a' '!Sync' impl !Sync for Foo {} diff --git a/src/test/rustdoc/negative-impl.rs b/src/test/rustdoc/negative-impl.rs index 61a239868..af19c784d 100644 --- a/src/test/rustdoc/negative-impl.rs +++ b/src/test/rustdoc/negative-impl.rs @@ -5,10 +5,10 @@ pub struct Alpha; // @matches negative_impl/struct.Bravo.html '//pre' "pub struct Bravo<B>" pub struct Bravo<B>(B); -// @matches negative_impl/struct.Alpha.html '//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @matches negative_impl/struct.Alpha.html '//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl !Send for Alpha" impl !Send for Alpha {} -// @matches negative_impl/struct.Bravo.html '//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' "\ +// @matches negative_impl/struct.Bravo.html '//*[@class="impl has-srclink"]//h3[@class="code-header"]' "\ // impl<B> !Send for Bravo<B>" impl<B> !Send for Bravo<B> {} diff --git a/src/test/rustdoc/normalize-assoc-item.rs b/src/test/rustdoc/normalize-assoc-item.rs index ad1a868ee..db56f6852 100644 --- a/src/test/rustdoc/normalize-assoc-item.rs +++ b/src/test/rustdoc/normalize-assoc-item.rs @@ -11,11 +11,24 @@ impl Trait for usize { type X = isize; } +impl Trait for () { + type X = fn() -> i32; +} + +impl Trait for isize { + type X = <() as Trait>::X; +} + // @has 'normalize_assoc_item/fn.f.html' '//pre[@class="rust fn"]' 'pub fn f() -> isize' pub fn f() -> <usize as Trait>::X { 0 } +// @has 'normalize_assoc_item/fn.f2.html' '//pre[@class="rust fn"]' 'pub fn f2() -> fn() -> i32' +pub fn f2() -> <isize as Trait>::X { + todo!() +} + pub struct S { // @has 'normalize_assoc_item/struct.S.html' '//span[@id="structfield.box_me_up"]' 'box_me_up: Box<S, Global>' pub box_me_up: <S as Trait>::X, diff --git a/src/test/rustdoc/not-wf-ambiguous-normalization.rs b/src/test/rustdoc/not-wf-ambiguous-normalization.rs new file mode 100644 index 000000000..1e9f925f8 --- /dev/null +++ b/src/test/rustdoc/not-wf-ambiguous-normalization.rs @@ -0,0 +1,24 @@ +// compile-flags: -Znormalize-docs + +#![feature(type_alias_impl_trait)] + +trait Allocator { + type Buffer; +} + +struct DefaultAllocator; + +// This unconstrained impl parameter causes the normalization of +// `<DefaultAllocator as Allocator>::Buffer` to be ambiguous, +// which caused an ICE with `-Znormalize-docs`. +impl<T> Allocator for DefaultAllocator { + type Buffer = (); +} + +type A = impl Fn(<DefaultAllocator as Allocator>::Buffer); + +fn foo() -> A { + |_| () +} + +fn main() {} diff --git a/src/test/rustdoc/primitive-reference.rs b/src/test/rustdoc/primitive-reference.rs index 5c1193406..ea8d2d166 100644 --- a/src/test/rustdoc/primitive-reference.rs +++ b/src/test/rustdoc/primitive-reference.rs @@ -9,12 +9,12 @@ // @has - '//div[@class="sidebar-elems"]//li/a/@href' '#primitives' // @has foo/primitive.reference.html // @has - '//a[@class="primitive"]' 'reference' -// @has - '//span[@class="in-band"]' 'Primitive Type reference' +// @has - '//h1[@class="fqn"]' 'Primitive Type reference' // @has - '//section[@id="main-content"]//div[@class="docblock"]//p' 'this is a test!' // There should be only one implementation listed. // @count - '//*[@class="impl has-srclink"]' 1 -// @has - '//*[@id="impl-Foo%3C%26A%3E-for-%26B"]/*[@class="code-header in-band"]' \ +// @has - '//*[@id="impl-Foo%3C%26A%3E-for-%26B"]/*[@class="code-header"]' \ // 'impl<A, B> Foo<&A> for &B' #[doc(primitive = "reference")] /// this is a test! diff --git a/src/test/rustdoc/primitive-slice-auto-trait.rs b/src/test/rustdoc/primitive-slice-auto-trait.rs index 7f8f74ff4..cdddd6b65 100644 --- a/src/test/rustdoc/primitive-slice-auto-trait.rs +++ b/src/test/rustdoc/primitive-slice-auto-trait.rs @@ -4,7 +4,7 @@ #![feature(rustdoc_internals)] // @has foo/primitive.slice.html '//a[@class="primitive"]' 'slice' -// @has - '//span[@class="in-band"]' 'Primitive Type slice' +// @has - '//h1[@class="fqn"]' 'Primitive Type slice' // @has - '//section[@id="main-content"]//div[@class="docblock"]//p' 'this is a test!' // @has - '//h2[@id="synthetic-implementations"]' 'Auto Trait Implementations' // @has - '//div[@id="synthetic-implementations-list"]//h3' 'impl<T> Send for [T]where T: Send' diff --git a/src/test/rustdoc/primitive-tuple-auto-trait.rs b/src/test/rustdoc/primitive-tuple-auto-trait.rs index a2fbbf078..df681457f 100644 --- a/src/test/rustdoc/primitive-tuple-auto-trait.rs +++ b/src/test/rustdoc/primitive-tuple-auto-trait.rs @@ -4,7 +4,7 @@ #![feature(rustdoc_internals)] // @has foo/primitive.tuple.html '//a[@class="primitive"]' 'tuple' -// @has - '//span[@class="in-band"]' 'Primitive Type tuple' +// @has - '//h1[@class="fqn"]' 'Primitive Type tuple' // @has - '//section[@id="main-content"]//div[@class="docblock"]//p' 'this is a test!' // @has - '//h2[@id="synthetic-implementations"]' 'Auto Trait Implementations' // @has - '//div[@id="synthetic-implementations-list"]//h3' 'Send' diff --git a/src/test/rustdoc/primitive-unit-auto-trait.rs b/src/test/rustdoc/primitive-unit-auto-trait.rs index 76182622e..391e33bea 100644 --- a/src/test/rustdoc/primitive-unit-auto-trait.rs +++ b/src/test/rustdoc/primitive-unit-auto-trait.rs @@ -4,7 +4,7 @@ #![feature(rustdoc_internals)] // @has foo/primitive.unit.html '//a[@class="primitive"]' 'unit' -// @has - '//span[@class="in-band"]' 'Primitive Type unit' +// @has - '//h1[@class="fqn"]' 'Primitive Type unit' // @has - '//section[@id="main-content"]//div[@class="docblock"]//p' 'this is a test!' // @has - '//h2[@id="synthetic-implementations"]' 'Auto Trait Implementations' // @has - '//div[@id="synthetic-implementations-list"]//h3' 'impl Send for ()' diff --git a/src/test/rustdoc/primitive.rs b/src/test/rustdoc/primitive.rs index 605ca4d17..6347fdac3 100644 --- a/src/test/rustdoc/primitive.rs +++ b/src/test/rustdoc/primitive.rs @@ -7,7 +7,7 @@ // @has foo/index.html '//div[@class="sidebar-elems"]//li/a' 'Primitive Types' // @has foo/index.html '//div[@class="sidebar-elems"]//li/a/@href' '#primitives' // @has foo/primitive.i32.html '//a[@class="primitive"]' 'i32' -// @has foo/primitive.i32.html '//span[@class="in-band"]' 'Primitive Type i32' +// @has foo/primitive.i32.html '//h1[@class="fqn"]' 'Primitive Type i32' // @has foo/primitive.i32.html '//section[@id="main-content"]//div[@class="docblock"]//p' 'this is a test!' // @has foo/index.html '//a/@href' '../foo/index.html' // @!has foo/index.html '//span' '🔒' diff --git a/src/test/rustdoc/primitive/primitive-generic-impl.rs b/src/test/rustdoc/primitive/primitive-generic-impl.rs index eebb2cf5a..7b336b398 100644 --- a/src/test/rustdoc/primitive/primitive-generic-impl.rs +++ b/src/test/rustdoc/primitive/primitive-generic-impl.rs @@ -1,7 +1,7 @@ #![feature(rustdoc_internals)] #![crate_name = "foo"] -// @has foo/primitive.i32.html '//*[@id="impl-ToString-for-i32"]//h3[@class="code-header in-band"]' 'impl<T> ToString for T' +// @has foo/primitive.i32.html '//*[@id="impl-ToString-for-i32"]//h3[@class="code-header"]' 'impl<T> ToString for T' #[doc(primitive = "i32")] /// Some useless docs, wouhou! diff --git a/src/test/rustdoc/recursive-deref.rs b/src/test/rustdoc/recursive-deref.rs index 2ab9d44be..aa38485c4 100644 --- a/src/test/rustdoc/recursive-deref.rs +++ b/src/test/rustdoc/recursive-deref.rs @@ -9,7 +9,7 @@ impl C { pub fn c(&self) {} } -// @has recursive_deref/struct.A.html '//h3[@class="code-header in-band"]' 'impl Deref for A' +// @has recursive_deref/struct.A.html '//h3[@class="code-header"]' 'impl Deref for A' // @has '-' '//*[@class="impl-items"]//*[@id="method.c"]' 'pub fn c(&self)' impl Deref for A { type Target = B; @@ -19,7 +19,7 @@ impl Deref for A { } } -// @has recursive_deref/struct.B.html '//h3[@class="code-header in-band"]' 'impl Deref for B' +// @has recursive_deref/struct.B.html '//h3[@class="code-header"]' 'impl Deref for B' // @has '-' '//*[@class="impl-items"]//*[@id="method.c"]' 'pub fn c(&self)' impl Deref for B { type Target = C; @@ -29,7 +29,7 @@ impl Deref for B { } } -// @has recursive_deref/struct.C.html '//h3[@class="code-header in-band"]' 'impl Deref for C' +// @has recursive_deref/struct.C.html '//h3[@class="code-header"]' 'impl Deref for C' impl Deref for C { type Target = B; @@ -49,7 +49,7 @@ impl G { pub fn g() {} } -// @has recursive_deref/struct.D.html '//h3[@class="code-header in-band"]' 'impl Deref for D' +// @has recursive_deref/struct.D.html '//h3[@class="code-header"]' 'impl Deref for D' // We also check that `G::g` method isn't rendered because there is no `self` argument. // @!has '-' '//*[@id="deref-methods-G"]' '' impl Deref for D { @@ -60,7 +60,7 @@ impl Deref for D { } } -// @has recursive_deref/struct.E.html '//h3[@class="code-header in-band"]' 'impl Deref for E' +// @has recursive_deref/struct.E.html '//h3[@class="code-header"]' 'impl Deref for E' // We also check that `G::g` method isn't rendered because there is no `self` argument. // @!has '-' '//*[@id="deref-methods-G"]' '' impl Deref for E { @@ -71,7 +71,7 @@ impl Deref for E { } } -// @has recursive_deref/struct.F.html '//h3[@class="code-header in-band"]' 'impl Deref for F' +// @has recursive_deref/struct.F.html '//h3[@class="code-header"]' 'impl Deref for F' // We also check that `G::g` method isn't rendered because there is no `self` argument. // @!has '-' '//*[@id="deref-methods-G"]' '' impl Deref for F { @@ -82,7 +82,7 @@ impl Deref for F { } } -// @has recursive_deref/struct.G.html '//h3[@class="code-header in-band"]' 'impl Deref for G' +// @has recursive_deref/struct.G.html '//h3[@class="code-header"]' 'impl Deref for G' impl Deref for G { type Target = E; @@ -100,7 +100,7 @@ impl I { pub fn i() {} } -// @has recursive_deref/struct.H.html '//h3[@class="code-header in-band"]' 'impl Deref for H' +// @has recursive_deref/struct.H.html '//h3[@class="code-header"]' 'impl Deref for H' // @!has '-' '//*[@id="deref-methods-I"]' '' impl Deref for H { type Target = I; @@ -110,7 +110,7 @@ impl Deref for H { } } -// @has recursive_deref/struct.I.html '//h3[@class="code-header in-band"]' 'impl Deref for I' +// @has recursive_deref/struct.I.html '//h3[@class="code-header"]' 'impl Deref for I' impl Deref for I { type Target = H; diff --git a/src/test/rustdoc/reexport-dep-foreign-fn.rs b/src/test/rustdoc/reexport-dep-foreign-fn.rs index 6e1dc4539..6694c91d1 100644 --- a/src/test/rustdoc/reexport-dep-foreign-fn.rs +++ b/src/test/rustdoc/reexport-dep-foreign-fn.rs @@ -8,5 +8,5 @@ extern crate all_item_types; // @has 'foo/fn.foo_ffn.html' -// @has - '//*[@class="docblock item-decl"]//code' 'pub unsafe extern "C" fn foo_ffn()' +// @has - '//*[@class="item-decl"]//code' 'pub unsafe extern "C" fn foo_ffn()' pub use all_item_types::foo_ffn; diff --git a/src/test/rustdoc/reexport-doc.rs b/src/test/rustdoc/reexport-doc.rs new file mode 100644 index 000000000..df2c889b4 --- /dev/null +++ b/src/test/rustdoc/reexport-doc.rs @@ -0,0 +1,8 @@ +// aux-build:reexport-doc-aux.rs + +extern crate reexport_doc_aux as dep; + +// @has 'reexport_doc/struct.Foo.html' +// @count - '//p' 'These are the docs for Foo.' 1 +/// These are the docs for Foo. +pub use dep::Foo; diff --git a/src/test/rustdoc/reexports-priv.rs b/src/test/rustdoc/reexports-priv.rs index aea9b9f2b..11364e7f7 100644 --- a/src/test/rustdoc/reexports-priv.rs +++ b/src/test/rustdoc/reexports-priv.rs @@ -5,7 +5,7 @@ extern crate reexports; -// @has 'foo/macro.addr_of.html' '//*[@class="docblock item-decl"]' 'pub macro addr_of($place:expr) {' +// @has 'foo/macro.addr_of.html' '//*[@class="item-decl"]' 'pub macro addr_of($place:expr) {' pub use reexports::addr_of; // @!has 'foo/macro.addr_of_crate.html' pub(crate) use reexports::addr_of_crate; @@ -14,7 +14,7 @@ pub(self) use reexports::addr_of_self; // @!has 'foo/macro.addr_of_local.html' use reexports::addr_of_local; -// @has 'foo/struct.Foo.html' '//*[@class="docblock item-decl"]' 'pub struct Foo;' +// @has 'foo/struct.Foo.html' '//*[@class="item-decl"]' 'pub struct Foo;' pub use reexports::Foo; // @!has 'foo/struct.FooCrate.html' pub(crate) use reexports::FooCrate; @@ -23,7 +23,7 @@ pub(self) use reexports::FooSelf; // @!has 'foo/struct.FooLocal.html' use reexports::FooLocal; -// @has 'foo/enum.Bar.html' '//*[@class="docblock item-decl"]' 'pub enum Bar {' +// @has 'foo/enum.Bar.html' '//*[@class="item-decl"]' 'pub enum Bar {' pub use reexports::Bar; // @!has 'foo/enum.BarCrate.html' pub(crate) use reexports::BarCrate; @@ -50,7 +50,7 @@ pub(self) use reexports::TypeSelf; // @!has 'foo/type.TypeLocal.html' use reexports::TypeLocal; -// @has 'foo/union.Union.html' '//*[@class="docblock item-decl"]' 'pub union Union {' +// @has 'foo/union.Union.html' '//*[@class="item-decl"]' 'pub union Union {' pub use reexports::Union; // @!has 'foo/union.UnionCrate.html' pub(crate) use reexports::UnionCrate; @@ -61,33 +61,33 @@ use reexports::UnionLocal; pub mod outer { pub mod inner { - // @has 'foo/outer/inner/macro.addr_of.html' '//*[@class="docblock item-decl"]' 'pub macro addr_of($place:expr) {' + // @has 'foo/outer/inner/macro.addr_of.html' '//*[@class="item-decl"]' 'pub macro addr_of($place:expr) {' pub use reexports::addr_of; - // @has 'foo/outer/inner/macro.addr_of_crate.html' '//*[@class="docblock item-decl"]' 'pub(crate) macro addr_of_crate($place:expr) {' + // @has 'foo/outer/inner/macro.addr_of_crate.html' '//*[@class="item-decl"]' 'pub(crate) macro addr_of_crate($place:expr) {' pub(crate) use reexports::addr_of_crate; - // @has 'foo/outer/inner/macro.addr_of_super.html' '//*[@class="docblock item-decl"]' 'pub(in outer) macro addr_of_super($place:expr) {' + // @has 'foo/outer/inner/macro.addr_of_super.html' '//*[@class="item-decl"]' 'pub(in outer) macro addr_of_super($place:expr) {' pub(super) use reexports::addr_of_super; // @!has 'foo/outer/inner/macro.addr_of_self.html' pub(self) use reexports::addr_of_self; // @!has 'foo/outer/inner/macro.addr_of_local.html' use reexports::addr_of_local; - // @has 'foo/outer/inner/struct.Foo.html' '//*[@class="docblock item-decl"]' 'pub struct Foo;' + // @has 'foo/outer/inner/struct.Foo.html' '//*[@class="item-decl"]' 'pub struct Foo;' pub use reexports::Foo; - // @has 'foo/outer/inner/struct.FooCrate.html' '//*[@class="docblock item-decl"]' 'pub(crate) struct FooCrate;' + // @has 'foo/outer/inner/struct.FooCrate.html' '//*[@class="item-decl"]' 'pub(crate) struct FooCrate;' pub(crate) use reexports::FooCrate; - // @has 'foo/outer/inner/struct.FooSuper.html' '//*[@class="docblock item-decl"]' 'pub(in outer) struct FooSuper;' + // @has 'foo/outer/inner/struct.FooSuper.html' '//*[@class="item-decl"]' 'pub(in outer) struct FooSuper;' pub(super) use reexports::FooSuper; // @!has 'foo/outer/inner/struct.FooSelf.html' pub(self) use reexports::FooSelf; // @!has 'foo/outer/inner/struct.FooLocal.html' use reexports::FooLocal; - // @has 'foo/outer/inner/enum.Bar.html' '//*[@class="docblock item-decl"]' 'pub enum Bar {' + // @has 'foo/outer/inner/enum.Bar.html' '//*[@class="item-decl"]' 'pub enum Bar {' pub use reexports::Bar; - // @has 'foo/outer/inner/enum.BarCrate.html' '//*[@class="docblock item-decl"]' 'pub(crate) enum BarCrate {' + // @has 'foo/outer/inner/enum.BarCrate.html' '//*[@class="item-decl"]' 'pub(crate) enum BarCrate {' pub(crate) use reexports::BarCrate; - // @has 'foo/outer/inner/enum.BarSuper.html' '//*[@class="docblock item-decl"]' 'pub(in outer) enum BarSuper {' + // @has 'foo/outer/inner/enum.BarSuper.html' '//*[@class="item-decl"]' 'pub(in outer) enum BarSuper {' pub(super) use reexports::BarSuper; // @!has 'foo/outer/inner/enum.BarSelf.html' pub(self) use reexports::BarSelf; @@ -116,11 +116,11 @@ pub mod outer { // @!has 'foo/outer/inner/type.TypeLocal.html' use reexports::TypeLocal; - // @has 'foo/outer/inner/union.Union.html' '//*[@class="docblock item-decl"]' 'pub union Union {' + // @has 'foo/outer/inner/union.Union.html' '//*[@class="item-decl"]' 'pub union Union {' pub use reexports::Union; - // @has 'foo/outer/inner/union.UnionCrate.html' '//*[@class="docblock item-decl"]' 'pub(crate) union UnionCrate {' + // @has 'foo/outer/inner/union.UnionCrate.html' '//*[@class="item-decl"]' 'pub(crate) union UnionCrate {' pub(crate) use reexports::UnionCrate; - // @has 'foo/outer/inner/union.UnionSuper.html' '//*[@class="docblock item-decl"]' 'pub(in outer) union UnionSuper {' + // @has 'foo/outer/inner/union.UnionSuper.html' '//*[@class="item-decl"]' 'pub(in outer) union UnionSuper {' pub(super) use reexports::UnionSuper; // @!has 'foo/outer/inner/union.UnionSelf.html' pub(self) use reexports::UnionSelf; diff --git a/src/test/rustdoc/reexports.rs b/src/test/rustdoc/reexports.rs index 7abcbfb61..9aa6d7224 100644 --- a/src/test/rustdoc/reexports.rs +++ b/src/test/rustdoc/reexports.rs @@ -4,7 +4,7 @@ extern crate reexports; -// @has 'foo/macro.addr_of.html' '//*[@class="docblock item-decl"]' 'pub macro addr_of($place:expr) {' +// @has 'foo/macro.addr_of.html' '//*[@class="item-decl"]' 'pub macro addr_of($place:expr) {' pub use reexports::addr_of; // @!has 'foo/macro.addr_of_crate.html' pub(crate) use reexports::addr_of_crate; @@ -13,7 +13,7 @@ pub(self) use reexports::addr_of_self; // @!has 'foo/macro.addr_of_local.html' use reexports::addr_of_local; -// @has 'foo/struct.Foo.html' '//*[@class="docblock item-decl"]' 'pub struct Foo;' +// @has 'foo/struct.Foo.html' '//*[@class="item-decl"]' 'pub struct Foo;' pub use reexports::Foo; // @!has 'foo/struct.FooCrate.html' pub(crate) use reexports::FooCrate; @@ -22,7 +22,7 @@ pub(self) use reexports::FooSelf; // @!has 'foo/struct.FooLocal.html' use reexports::FooLocal; -// @has 'foo/enum.Bar.html' '//*[@class="docblock item-decl"]' 'pub enum Bar {' +// @has 'foo/enum.Bar.html' '//*[@class="item-decl"]' 'pub enum Bar {' pub use reexports::Bar; // @!has 'foo/enum.BarCrate.html' pub(crate) use reexports::BarCrate; @@ -49,7 +49,7 @@ pub(self) use reexports::TypeSelf; // @!has 'foo/type.TypeLocal.html' use reexports::TypeLocal; -// @has 'foo/union.Union.html' '//*[@class="docblock item-decl"]' 'pub union Union {' +// @has 'foo/union.Union.html' '//*[@class="item-decl"]' 'pub union Union {' pub use reexports::Union; // @!has 'foo/union.UnionCrate.html' pub(crate) use reexports::UnionCrate; @@ -60,7 +60,7 @@ use reexports::UnionLocal; pub mod outer { pub mod inner { - // @has 'foo/outer/inner/macro.addr_of.html' '//*[@class="docblock item-decl"]' 'pub macro addr_of($place:expr) {' + // @has 'foo/outer/inner/macro.addr_of.html' '//*[@class="item-decl"]' 'pub macro addr_of($place:expr) {' pub use reexports::addr_of; // @!has 'foo/outer/inner/macro.addr_of_crate.html' pub(crate) use reexports::addr_of_crate; @@ -71,7 +71,7 @@ pub mod outer { // @!has 'foo/outer/inner/macro.addr_of_local.html' use reexports::addr_of_local; - // @has 'foo/outer/inner/struct.Foo.html' '//*[@class="docblock item-decl"]' 'pub struct Foo;' + // @has 'foo/outer/inner/struct.Foo.html' '//*[@class="item-decl"]' 'pub struct Foo;' pub use reexports::Foo; // @!has 'foo/outer/inner/struct.FooCrate.html' pub(crate) use reexports::FooCrate; @@ -82,7 +82,7 @@ pub mod outer { // @!has 'foo/outer/inner/struct.FooLocal.html' use reexports::FooLocal; - // @has 'foo/outer/inner/enum.Bar.html' '//*[@class="docblock item-decl"]' 'pub enum Bar {' + // @has 'foo/outer/inner/enum.Bar.html' '//*[@class="item-decl"]' 'pub enum Bar {' pub use reexports::Bar; // @!has 'foo/outer/inner/enum.BarCrate.html' pub(crate) use reexports::BarCrate; @@ -115,7 +115,7 @@ pub mod outer { // @!has 'foo/outer/inner/type.TypeLocal.html' use reexports::TypeLocal; - // @has 'foo/outer/inner/union.Union.html' '//*[@class="docblock item-decl"]' 'pub union Union {' + // @has 'foo/outer/inner/union.Union.html' '//*[@class="item-decl"]' 'pub union Union {' pub use reexports::Union; // @!has 'foo/outer/inner/union.UnionCrate.html' pub(crate) use reexports::UnionCrate; diff --git a/src/test/rustdoc/rfc-2632-const-trait-impl.rs b/src/test/rustdoc/rfc-2632-const-trait-impl.rs index f3e211e30..602ee1b1b 100644 --- a/src/test/rustdoc/rfc-2632-const-trait-impl.rs +++ b/src/test/rustdoc/rfc-2632-const-trait-impl.rs @@ -18,10 +18,10 @@ pub struct S<T>(T); // @has - '//pre[@class="rust trait"]/code/span[@class="where"]' ': Clone' #[const_trait] pub trait Tr<T> { - // @!has - '//div[@id="method.a"]/h4[@class="code-header"]' '~const' - // @has - '//div[@id="method.a"]/h4[@class="code-header"]/a[@class="trait"]' 'Clone' - // @!has - '//div[@id="method.a"]/h4[@class="code-header"]/span[@class="where"]' '~const' - // @has - '//div[@id="method.a"]/h4[@class="code-header"]/span[@class="where fmt-newline"]' ': Clone' + // @!has - '//section[@id="method.a"]/h4[@class="code-header"]' '~const' + // @has - '//section[@id="method.a"]/h4[@class="code-header"]/a[@class="trait"]' 'Clone' + // @!has - '//section[@id="method.a"]/h4[@class="code-header"]/span[@class="where"]' '~const' + // @has - '//section[@id="method.a"]/h4[@class="code-header"]/span[@class="where fmt-newline"]' ': Clone' fn a<A: ~const Clone + ~const Destruct>() where Option<A>: ~const Clone + ~const Destruct, @@ -30,10 +30,10 @@ pub trait Tr<T> { } // @has - '//section[@id="impl-Tr%3CT%3E-for-T"]' '' -// @!has - '//section[@id="impl-Tr%3CT%3E-for-T"]/h3[@class="code-header in-band"]' '~const' -// @has - '//section[@id="impl-Tr%3CT%3E-for-T"]/h3[@class="code-header in-band"]/a[@class="trait"]' 'Clone' -// @!has - '//section[@id="impl-Tr%3CT%3E-for-T"]/h3[@class="code-header in-band"]/span[@class="where"]' '~const' -// @has - '//section[@id="impl-Tr%3CT%3E-for-T"]/h3[@class="code-header in-band"]/span[@class="where fmt-newline"]' ': Clone' +// @!has - '//section[@id="impl-Tr%3CT%3E-for-T"]/h3[@class="code-header"]' '~const' +// @has - '//section[@id="impl-Tr%3CT%3E-for-T"]/h3[@class="code-header"]/a[@class="trait"]' 'Clone' +// @!has - '//section[@id="impl-Tr%3CT%3E-for-T"]/h3[@class="code-header"]/span[@class="where"]' '~const' +// @has - '//section[@id="impl-Tr%3CT%3E-for-T"]/h3[@class="code-header"]/span[@class="where fmt-newline"]' ': Clone' impl<T: ~const Clone + ~const Destruct> const Tr<T> for T where Option<T>: ~const Clone + ~const Destruct, diff --git a/src/test/rustdoc/safe-intrinsic.rs b/src/test/rustdoc/safe-intrinsic.rs index d3bb8514b..d08abdaeb 100644 --- a/src/test/rustdoc/safe-intrinsic.rs +++ b/src/test/rustdoc/safe-intrinsic.rs @@ -1,5 +1,6 @@ #![feature(intrinsics)] #![feature(no_core)] +#![feature(rustc_attrs)] #![no_core] #![crate_name = "foo"] @@ -7,6 +8,7 @@ extern "rust-intrinsic" { // @has 'foo/fn.abort.html' // @has - '//pre[@class="rust fn"]' 'pub extern "rust-intrinsic" fn abort() -> !' + #[rustc_safe_intrinsic] pub fn abort() -> !; // @has 'foo/fn.unreachable.html' // @has - '//pre[@class="rust fn"]' 'pub unsafe extern "rust-intrinsic" fn unreachable() -> !' diff --git a/src/test/rustdoc/sidebar-all-page.rs b/src/test/rustdoc/sidebar-all-page.rs new file mode 100644 index 000000000..e74b981de --- /dev/null +++ b/src/test/rustdoc/sidebar-all-page.rs @@ -0,0 +1,35 @@ +#![crate_name = "foo"] + +#![feature(rustdoc_internals)] + +// @has 'foo/all.html' +// @has - '//*[@class="sidebar-elems"]//li' 'Structs' +// @has - '//*[@class="sidebar-elems"]//li' 'Enums' +// @has - '//*[@class="sidebar-elems"]//li' 'Unions' +// @has - '//*[@class="sidebar-elems"]//li' 'Functions' +// @has - '//*[@class="sidebar-elems"]//li' 'Traits' +// @has - '//*[@class="sidebar-elems"]//li' 'Macros' +// @has - '//*[@class="sidebar-elems"]//li' 'Type Definitions' +// @has - '//*[@class="sidebar-elems"]//li' 'Constants' +// @has - '//*[@class="sidebar-elems"]//li' 'Statics' +// @has - '//*[@class="sidebar-elems"]//li' 'Primitive Types' + +pub struct Foo; +pub enum Enum { + A, +} +pub union Bar { + a: u8, + b: u16, +} +pub fn foo() {} +pub trait Trait {} +#[macro_export] +macro_rules! foo { + () => {} +} +pub type Type = u8; +pub const FOO: u8 = 0; +pub static BAR: u8 = 0; +#[doc(primitive = "u8")] +mod u8 {} diff --git a/src/test/rustdoc/sidebar-items.rs b/src/test/rustdoc/sidebar-items.rs index b5b681ab0..6f7afa59b 100644 --- a/src/test/rustdoc/sidebar-items.rs +++ b/src/test/rustdoc/sidebar-items.rs @@ -2,17 +2,17 @@ #![crate_name = "foo"] // @has foo/trait.Foo.html -// @has - '//*[@class="sidebar-title"]/a[@href="#required-methods"]' 'Required Methods' +// @has - '//div[@class="sidebar-elems"]//h3/a[@href="#required-methods"]' 'Required Methods' // @has - '//*[@class="sidebar-elems"]//section//a' 'bar' -// @has - '//*[@class="sidebar-title"]/a[@href="#provided-methods"]' 'Provided Methods' +// @has - '//div[@class="sidebar-elems"]//h3/a[@href="#provided-methods"]' 'Provided Methods' // @has - '//*[@class="sidebar-elems"]//section//a' 'foo' -// @has - '//*[@class="sidebar-title"]/a[@href="#required-associated-consts"]' 'Required Associated Constants' +// @has - '//div[@class="sidebar-elems"]//h3/a[@href="#required-associated-consts"]' 'Required Associated Constants' // @has - '//*[@class="sidebar-elems"]//section//a' 'FOO' -// @has - '//*[@class="sidebar-title"]/a[@href="#provided-associated-consts"]' 'Provided Associated Constants' +// @has - '//div[@class="sidebar-elems"]//h3/a[@href="#provided-associated-consts"]' 'Provided Associated Constants' // @has - '//*[@class="sidebar-elems"]//section//a' 'BAR' -// @has - '//*[@class="sidebar-title"]/a[@href="#required-associated-types"]' 'Required Associated Types' +// @has - '//div[@class="sidebar-elems"]//h3/a[@href="#required-associated-types"]' 'Required Associated Types' // @has - '//*[@class="sidebar-elems"]//section//a' 'Output' -// @has - '//*[@class="sidebar-title"]/a[@href="#provided-associated-types"]' 'Provided Associated Types' +// @has - '//div[@class="sidebar-elems"]//h3/a[@href="#provided-associated-types"]' 'Provided Associated Types' // @has - '//*[@class="sidebar-elems"]//section//a' 'Extra' pub trait Foo { const FOO: usize; @@ -25,7 +25,7 @@ pub trait Foo { } // @has foo/struct.Bar.html -// @has - '//*[@class="sidebar-title"]/a[@href="#fields"]' 'Fields' +// @has - '//div[@class="sidebar-elems"]//h3/a[@href="#fields"]' 'Fields' // @has - '//*[@class="sidebar-elems"]//section//a[@href="#structfield.f"]' 'f' // @has - '//*[@class="sidebar-elems"]//section//a[@href="#structfield.u"]' 'u' // @!has - '//*[@class="sidebar-elems"]//section//a' 'waza' @@ -36,7 +36,7 @@ pub struct Bar { } // @has foo/enum.En.html -// @has - '//*[@class="sidebar-title"]/a[@href="#variants"]' 'Variants' +// @has - '//div[@class="sidebar-elems"]//h3/a[@href="#variants"]' 'Variants' // @has - '//*[@class="sidebar-elems"]//section//a' 'Foo' // @has - '//*[@class="sidebar-elems"]//section//a' 'Bar' pub enum En { @@ -45,7 +45,7 @@ pub enum En { } // @has foo/union.MyUnion.html -// @has - '//*[@class="sidebar-title"]/a[@href="#fields"]' 'Fields' +// @has - '//div[@class="sidebar-elems"]//h3/a[@href="#fields"]' 'Fields' // @has - '//*[@class="sidebar-elems"]//section//a[@href="#structfield.f1"]' 'f1' // @has - '//*[@class="sidebar-elems"]//section//a[@href="#structfield.f2"]' 'f2' // @!has - '//*[@class="sidebar-elems"]//section//a' 'waza' diff --git a/src/test/rustdoc/sidebar-links-to-foreign-impl.rs b/src/test/rustdoc/sidebar-links-to-foreign-impl.rs index 155150396..11e946948 100644 --- a/src/test/rustdoc/sidebar-links-to-foreign-impl.rs +++ b/src/test/rustdoc/sidebar-links-to-foreign-impl.rs @@ -3,12 +3,12 @@ #![crate_name = "foo"] // @has foo/trait.Foo.html -// @has - '//*[@class="sidebar-title"]/a[@href="#foreign-impls"]' 'Implementations on Foreign Types' +// @has - '//div[@class="sidebar-elems"]//h3/a[@href="#foreign-impls"]' 'Implementations on Foreign Types' // @has - '//h2[@id="foreign-impls"]' 'Implementations on Foreign Types' // @has - '//*[@class="sidebar-elems"]//section//a[@href="#impl-Foo-for-u32"]' 'u32' -// @has - '//*[@id="impl-Foo-for-u32"]//h3[@class="code-header in-band"]' 'impl Foo for u32' +// @has - '//*[@id="impl-Foo-for-u32"]//h3[@class="code-header"]' 'impl Foo for u32' // @has - '//*[@class="sidebar-elems"]//section//a[@href="#impl-Foo-for-%26%27a%20str"]' "&'a str" -// @has - '//*[@id="impl-Foo-for-%26%27a%20str"]//h3[@class="code-header in-band"]' "impl<'a> Foo for &'a str" +// @has - '//*[@id="impl-Foo-for-%26%27a%20str"]//h3[@class="code-header"]' "impl<'a> Foo for &'a str" pub trait Foo {} impl Foo for u32 {} diff --git a/src/test/rustdoc/sized_trait.rs b/src/test/rustdoc/sized_trait.rs index 36718ebe1..feef4de8d 100644 --- a/src/test/rustdoc/sized_trait.rs +++ b/src/test/rustdoc/sized_trait.rs @@ -11,7 +11,7 @@ pub struct Bar { pub struct Foo<T: ?Sized>(T); // @has foo/struct.Unsized.html -// @has - '//*[@id="impl-Sized-for-Unsized"]//h3[@class="code-header in-band"]' 'impl !Sized for Unsized' +// @has - '//*[@id="impl-Sized-for-Unsized"]//h3[@class="code-header"]' 'impl !Sized for Unsized' pub struct Unsized { data: [u8], } diff --git a/src/test/rustdoc/src-links-auto-impls.rs b/src/test/rustdoc/src-links-auto-impls.rs index 313a4b118..953563833 100644 --- a/src/test/rustdoc/src-links-auto-impls.rs +++ b/src/test/rustdoc/src-links-auto-impls.rs @@ -1,11 +1,11 @@ #![crate_name = "foo"] // @has foo/struct.Unsized.html -// @has - '//*[@id="impl-Sized-for-Unsized"]/h3[@class="code-header in-band"]' 'impl !Sized for Unsized' +// @has - '//*[@id="impl-Sized-for-Unsized"]/h3[@class="code-header"]' 'impl !Sized for Unsized' // @!has - '//*[@id="impl-Sized-for-Unsized"]//a[@class="srclink"]' 'source' -// @has - '//*[@id="impl-Sync-for-Unsized"]/h3[@class="code-header in-band"]' 'impl Sync for Unsized' +// @has - '//*[@id="impl-Sync-for-Unsized"]/h3[@class="code-header"]' 'impl Sync for Unsized' // @!has - '//*[@id="impl-Sync-for-Unsized"]//a[@class="srclink"]' 'source' -// @has - '//*[@id="impl-Any-for-Unsized"]/h3[@class="code-header in-band"]' 'impl<T> Any for T' +// @has - '//*[@id="impl-Any-for-Unsized"]/h3[@class="code-header"]' 'impl<T> Any for T' // @has - '//*[@id="impl-Any-for-Unsized"]//a[@class="srclink rightside"]' 'source' pub struct Unsized { data: [u8], diff --git a/src/test/rustdoc/strip-enum-variant.no-not-shown.html b/src/test/rustdoc/strip-enum-variant.no-not-shown.html index c4ee1a991..782198956 100644 --- a/src/test/rustdoc/strip-enum-variant.no-not-shown.html +++ b/src/test/rustdoc/strip-enum-variant.no-not-shown.html @@ -1 +1 @@ -<ul><li><a href="#variant.Shown">Shown</a></li></ul>
\ No newline at end of file +<ul class="block"><li><a href="#variant.Shown">Shown</a></li></ul>
\ No newline at end of file diff --git a/src/test/rustdoc/strip-enum-variant.rs b/src/test/rustdoc/strip-enum-variant.rs index f82ffdfed..8753a7dc6 100644 --- a/src/test/rustdoc/strip-enum-variant.rs +++ b/src/test/rustdoc/strip-enum-variant.rs @@ -3,7 +3,7 @@ // @!has - '//code' 'NotShown' // @has - '//code' '// some variants omitted' // Also check that `NotShown` isn't displayed in the sidebar. -// @snapshot no-not-shown - '//*[@class="sidebar-elems"]/section/*[@class="block"][1]/ul' +// @snapshot no-not-shown - '//*[@class="sidebar-elems"]/section/*[@class="block"][1]' pub enum MyThing { Shown, #[doc(hidden)] diff --git a/src/test/rustdoc/synthetic_auto/basic.rs b/src/test/rustdoc/synthetic_auto/basic.rs index 19138fd1a..7c6a38865 100644 --- a/src/test/rustdoc/synthetic_auto/basic.rs +++ b/src/test/rustdoc/synthetic_auto/basic.rs @@ -1,6 +1,6 @@ // @has basic/struct.Foo.html -// @has - '//h3[@class="code-header in-band"]' 'impl<T> Send for Foo<T>where T: Send' -// @has - '//h3[@class="code-header in-band"]' 'impl<T> Sync for Foo<T>where T: Sync' +// @has - '//h3[@class="code-header"]' 'impl<T> Send for Foo<T>where T: Send' +// @has - '//h3[@class="code-header"]' 'impl<T> Sync for Foo<T>where T: Sync' // @count - '//*[@id="implementations-list"]//*[@class="impl has-srclink"]' 0 // @count - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]' 5 pub struct Foo<T> { diff --git a/src/test/rustdoc/synthetic_auto/complex.rs b/src/test/rustdoc/synthetic_auto/complex.rs index 39f78983d..43393c21f 100644 --- a/src/test/rustdoc/synthetic_auto/complex.rs +++ b/src/test/rustdoc/synthetic_auto/complex.rs @@ -20,7 +20,7 @@ mod foo { } // @has complex/struct.NotOuter.html -// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl<'a, T, K: ?Sized> Send for Outer<'a, T, K>where K: for<'b> Fn((&'b bool, &'a u8)) \ // -> &'b i8, T: MyTrait<'a>, <T as MyTrait<'a>>::MyItem: Copy, 'a: 'static" diff --git a/src/test/rustdoc/synthetic_auto/crate-local.rs b/src/test/rustdoc/synthetic_auto/crate-local.rs index 58b787dfa..ed01f63f9 100644 --- a/src/test/rustdoc/synthetic_auto/crate-local.rs +++ b/src/test/rustdoc/synthetic_auto/crate-local.rs @@ -3,7 +3,7 @@ pub auto trait Banana {} // @has crate_local/struct.Peach.html -// @has - '//h3[@class="code-header in-band"]' 'impl Banana for Peach' -// @has - '//h3[@class="code-header in-band"]' 'impl Send for Peach' -// @has - '//h3[@class="code-header in-band"]' 'impl Sync for Peach' +// @has - '//h3[@class="code-header"]' 'impl Banana for Peach' +// @has - '//h3[@class="code-header"]' 'impl Send for Peach' +// @has - '//h3[@class="code-header"]' 'impl Sync for Peach' pub struct Peach; diff --git a/src/test/rustdoc/synthetic_auto/lifetimes.rs b/src/test/rustdoc/synthetic_auto/lifetimes.rs index 0c94850e7..33170a844 100644 --- a/src/test/rustdoc/synthetic_auto/lifetimes.rs +++ b/src/test/rustdoc/synthetic_auto/lifetimes.rs @@ -9,10 +9,10 @@ where {} // @has lifetimes/struct.Foo.html -// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl<'c, K> Send for Foo<'c, K>where K: for<'b> Fn(&'b bool) -> &'c u8, 'c: 'static" // -// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl<'c, K> Sync for Foo<'c, K>where K: Sync" pub struct Foo<'c, K: 'c> { inner_field: Inner<'c, K>, diff --git a/src/test/rustdoc/synthetic_auto/manual.rs b/src/test/rustdoc/synthetic_auto/manual.rs index 35047e3e8..77c04ad2a 100644 --- a/src/test/rustdoc/synthetic_auto/manual.rs +++ b/src/test/rustdoc/synthetic_auto/manual.rs @@ -1,8 +1,8 @@ // @has manual/struct.Foo.html -// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // 'impl<T> Sync for Foo<T>where T: Sync' // -// @has - '//*[@id="trait-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="trait-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // 'impl<T> Send for Foo<T>' // // @count - '//*[@id="trait-implementations-list"]//*[@class="impl has-srclink"]' 1 diff --git a/src/test/rustdoc/synthetic_auto/negative.rs b/src/test/rustdoc/synthetic_auto/negative.rs index 66e749ac3..2c2c848a5 100644 --- a/src/test/rustdoc/synthetic_auto/negative.rs +++ b/src/test/rustdoc/synthetic_auto/negative.rs @@ -3,10 +3,10 @@ pub struct Inner<T: Copy> { } // @has negative/struct.Outer.html -// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl<T> !Send for Outer<T>" // -// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl<T> !Sync for Outer<T>" pub struct Outer<T: Copy> { inner_field: Inner<T>, diff --git a/src/test/rustdoc/synthetic_auto/nested.rs b/src/test/rustdoc/synthetic_auto/nested.rs index 09587bcc3..423bf115a 100644 --- a/src/test/rustdoc/synthetic_auto/nested.rs +++ b/src/test/rustdoc/synthetic_auto/nested.rs @@ -9,10 +9,10 @@ where } // @has nested/struct.Foo.html -// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // 'impl<T> Send for Foo<T>where T: Copy' // -// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // 'impl<T> Sync for Foo<T>where T: Sync' pub struct Foo<T> { inner_field: Inner<T>, diff --git a/src/test/rustdoc/synthetic_auto/no-redundancy.rs b/src/test/rustdoc/synthetic_auto/no-redundancy.rs index 41375decc..59f336233 100644 --- a/src/test/rustdoc/synthetic_auto/no-redundancy.rs +++ b/src/test/rustdoc/synthetic_auto/no-redundancy.rs @@ -9,7 +9,7 @@ where } // @has no_redundancy/struct.Outer.html -// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl<T> Send for Outer<T>where T: Send + Copy" pub struct Outer<T> { inner_field: Inner<T>, diff --git a/src/test/rustdoc/synthetic_auto/overflow.rs b/src/test/rustdoc/synthetic_auto/overflow.rs index c132ab6fb..35a487c76 100644 --- a/src/test/rustdoc/synthetic_auto/overflow.rs +++ b/src/test/rustdoc/synthetic_auto/overflow.rs @@ -21,7 +21,7 @@ enum TyData<I: Interner> { struct VariableKind<I: Interner>(I::InternedType); // @has overflow/struct.BoundVarsCollector.html -// @has - '//h3[@class="code-header in-band"]' "impl<'tcx> Send for BoundVarsCollector<'tcx>" +// @has - '//h3[@class="code-header"]' "impl<'tcx> Send for BoundVarsCollector<'tcx>" pub struct BoundVarsCollector<'tcx> { val: VariableKind<RustInterner<'tcx>> } diff --git a/src/test/rustdoc/synthetic_auto/project.rs b/src/test/rustdoc/synthetic_auto/project.rs index e80b1b1dc..558ff2add 100644 --- a/src/test/rustdoc/synthetic_auto/project.rs +++ b/src/test/rustdoc/synthetic_auto/project.rs @@ -23,10 +23,10 @@ where } // @has project/struct.Foo.html -// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl<'c, K> Send for Foo<'c, K>where K: MyTrait<MyItem = bool>, 'c: 'static" // -// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl<'c, K> Sync for Foo<'c, K>where K: MyTrait, <K as MyTrait>::MyItem: OtherTrait, \ // 'c: 'static," pub struct Foo<'c, K: 'c> { diff --git a/src/test/rustdoc/synthetic_auto/self-referential.rs b/src/test/rustdoc/synthetic_auto/self-referential.rs index d15a8de7d..c6ae96de7 100644 --- a/src/test/rustdoc/synthetic_auto/self-referential.rs +++ b/src/test/rustdoc/synthetic_auto/self-referential.rs @@ -23,7 +23,7 @@ impl<T> Pattern for Wrapper<T> { // @has self_referential/struct.WriteAndThen.html -// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl<P1> Send for WriteAndThen<P1>where <P1 as Pattern>::Value: Send" pub struct WriteAndThen<P1>(pub P1::Value,pub <Constrain<P1, Wrapper<P1::Value>> as Pattern>::Value) where P1: Pattern; diff --git a/src/test/rustdoc/synthetic_auto/static-region.rs b/src/test/rustdoc/synthetic_auto/static-region.rs index 08e956731..1a76cb919 100644 --- a/src/test/rustdoc/synthetic_auto/static-region.rs +++ b/src/test/rustdoc/synthetic_auto/static-region.rs @@ -3,7 +3,7 @@ pub trait OwnedTrait<'a> { } // @has static_region/struct.Owned.html -// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl<T> Send for Owned<T>where <T as OwnedTrait<'static>>::Reader: Send" pub struct Owned<T> where T: OwnedTrait<'static> { marker: <T as OwnedTrait<'static>>::Reader, diff --git a/src/test/rustdoc/toggle-item-contents.rs b/src/test/rustdoc/toggle-item-contents.rs index dbaf195e1..47a1d62f5 100644 --- a/src/test/rustdoc/toggle-item-contents.rs +++ b/src/test/rustdoc/toggle-item-contents.rs @@ -55,7 +55,7 @@ pub union Union { // @has 'toggle_item_contents/struct.PrivStruct.html' // @count - '//details[@class="rustdoc-toggle type-contents-toggle"]' 0 -// @has - '//div[@class="docblock item-decl"]' '/* private fields */' +// @has - '//div[@class="item-decl"]' '/* private fields */' pub struct PrivStruct { a: usize, b: usize, diff --git a/src/test/rustdoc/toggle-trait-fn.rs b/src/test/rustdoc/toggle-trait-fn.rs index 65e8daeb0..e41422ce7 100644 --- a/src/test/rustdoc/toggle-trait-fn.rs +++ b/src/test/rustdoc/toggle-trait-fn.rs @@ -4,12 +4,12 @@ // summary. Trait methods with no documentation should not be wrapped. // // @has foo/trait.Foo.html -// @has - '//details[@class="rustdoc-toggle"]//summary//h4[@class="code-header"]' 'is_documented()' -// @!has - '//details[@class="rustdoc-toggle"]//summary//h4[@class="code-header"]' 'not_documented()' -// @has - '//details[@class="rustdoc-toggle"]//*[@class="docblock"]' 'is_documented is documented' -// @has - '//details[@class="rustdoc-toggle"]//summary//h4[@class="code-header"]' 'is_documented_optional()' -// @!has - '//details[@class="rustdoc-toggle"]//summary//h4[@class="code-header"]' 'not_documented_optional()' -// @has - '//details[@class="rustdoc-toggle"]//*[@class="docblock"]' 'is_documented_optional is documented' +// @has - '//details[@class="rustdoc-toggle method-toggle"]//summary//h4[@class="code-header"]' 'is_documented()' +// @!has - '//details[@class="rustdoc-toggle method-toggle"]//summary//h4[@class="code-header"]' 'not_documented()' +// @has - '//details[@class="rustdoc-toggle method-toggle"]//*[@class="docblock"]' 'is_documented is documented' +// @has - '//details[@class="rustdoc-toggle method-toggle"]//summary//h4[@class="code-header"]' 'is_documented_optional()' +// @!has - '//details[@class="rustdoc-toggle method-toggle"]//summary//h4[@class="code-header"]' 'not_documented_optional()' +// @has - '//details[@class="rustdoc-toggle method-toggle"]//*[@class="docblock"]' 'is_documented_optional is documented' pub trait Foo { fn not_documented(); diff --git a/src/test/rustdoc/trait_alias.rs b/src/test/rustdoc/trait_alias.rs index a0c657d9a..791c099cc 100644 --- a/src/test/rustdoc/trait_alias.rs +++ b/src/test/rustdoc/trait_alias.rs @@ -14,13 +14,13 @@ use std::fmt::Debug; // @has foo/index.html '//a[@class="traitalias"]' 'Foo' // @has foo/traitalias.CopyAlias.html -// @has - '//section[@id="main-content"]/div[@class="docblock item-decl"]/pre' 'trait CopyAlias = Copy;' +// @has - '//section[@id="main-content"]/div[@class="item-decl"]/pre' 'trait CopyAlias = Copy;' pub trait CopyAlias = Copy; // @has foo/traitalias.Alias2.html -// @has - '//section[@id="main-content"]/div[@class="docblock item-decl"]/pre' 'trait Alias2 = Copy + Debug;' +// @has - '//section[@id="main-content"]/div[@class="item-decl"]/pre' 'trait Alias2 = Copy + Debug;' pub trait Alias2 = Copy + Debug; // @has foo/traitalias.Foo.html -// @has - '//section[@id="main-content"]/div[@class="docblock item-decl"]/pre' 'trait Foo<T> = Into<T> + Debug;' +// @has - '//section[@id="main-content"]/div[@class="item-decl"]/pre' 'trait Foo<T> = Into<T> + Debug;' pub trait Foo<T> = Into<T> + Debug; // @has foo/fn.bar.html '//a[@href="traitalias.Alias2.html"]' 'Alias2' pub fn bar<T>() where T: Alias2 {} diff --git a/src/test/rustdoc/traits-in-bodies.rs b/src/test/rustdoc/traits-in-bodies.rs index 6d450a625..a65dd7a54 100644 --- a/src/test/rustdoc/traits-in-bodies.rs +++ b/src/test/rustdoc/traits-in-bodies.rs @@ -4,7 +4,7 @@ pub struct Bounded<T: Clone>(T); // @has traits_in_bodies/struct.SomeStruct.html -// @has - '//h3[@class="code-header in-band"]' 'impl Clone for SomeStruct' +// @has - '//h3[@class="code-header"]' 'impl Clone for SomeStruct' pub struct SomeStruct; fn asdf() -> Bounded<SomeStruct> { @@ -18,7 +18,7 @@ fn asdf() -> Bounded<SomeStruct> { } // @has traits_in_bodies/struct.Point.html -// @has - '//h3[@class="code-header in-band"]' 'impl Copy for Point' +// @has - '//h3[@class="code-header"]' 'impl Copy for Point' #[derive(Clone)] pub struct Point { x: i32, @@ -31,7 +31,7 @@ const _FOO: () = { }; // @has traits_in_bodies/struct.Inception.html -// @has - '//h3[@class="code-header in-band"]' 'impl Clone for Inception' +// @has - '//h3[@class="code-header"]' 'impl Clone for Inception' pub struct Inception; static _BAR: usize = { diff --git a/src/test/rustdoc/tuple-struct-fields-doc.rs b/src/test/rustdoc/tuple-struct-fields-doc.rs index 66bb40932..8ab1143d1 100644 --- a/src/test/rustdoc/tuple-struct-fields-doc.rs +++ b/src/test/rustdoc/tuple-struct-fields-doc.rs @@ -2,7 +2,7 @@ // @has foo/struct.Foo.html // @has - '//h2[@id="fields"]' 'Tuple Fields' -// @has - '//h3[@class="sidebar-title"]/a[@href="#fields"]' 'Tuple Fields' +// @has - '//div[@class="sidebar-elems"]//h3/a[@href="#fields"]' 'Tuple Fields' // @has - '//*[@id="structfield.0"]' '0: u32' // @has - '//*[@id="main-content"]/div[@class="docblock"]' 'hello' // @!has - '//*[@id="structfield.1"]' '' diff --git a/src/test/rustdoc/typedef.rs b/src/test/rustdoc/typedef.rs index b68ec4557..d5dfa9484 100644 --- a/src/test/rustdoc/typedef.rs +++ b/src/test/rustdoc/typedef.rs @@ -9,8 +9,8 @@ impl MyStruct { } // @has typedef/type.MyAlias.html -// @has - '//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' 'impl MyAlias' -// @has - '//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' 'impl MyTrait for MyAlias' +// @has - '//*[@class="impl has-srclink"]//h3[@class="code-header"]' 'impl MyAlias' +// @has - '//*[@class="impl has-srclink"]//h3[@class="code-header"]' 'impl MyTrait for MyAlias' // @hasraw - 'Alias docstring' // @has - '//*[@class="sidebar"]//*[@class="location"]' 'MyAlias' // @has - '//*[@class="sidebar"]//a[@href="#implementations"]' 'Methods' diff --git a/src/test/rustdoc/where.SWhere_Simd_item-decl.html b/src/test/rustdoc/where.SWhere_Simd_item-decl.html index 0133bcaeb..6c1b5d315 100644 --- a/src/test/rustdoc/where.SWhere_Simd_item-decl.html +++ b/src/test/rustdoc/where.SWhere_Simd_item-decl.html @@ -1 +1 @@ -<div class="docblock item-decl"><pre class="rust struct"><code>pub struct Simd<T>(_) <br /><span class="where">where<br />    T: <a class="trait" href="trait.MyTrait.html" title="trait foo::MyTrait">MyTrait</a></span>;</code></pre></div>
\ No newline at end of file +<div class="item-decl"><pre class="rust struct"><code>pub struct Simd<T>(_)<br /><span class="where">where<br />    T: <a class="trait" href="trait.MyTrait.html" title="trait foo::MyTrait">MyTrait</a></span>;</code></pre></div>
\ No newline at end of file diff --git a/src/test/rustdoc/where.SWhere_TraitWhere_item-decl.html b/src/test/rustdoc/where.SWhere_TraitWhere_item-decl.html index 542a3337b..24ab77703 100644 --- a/src/test/rustdoc/where.SWhere_TraitWhere_item-decl.html +++ b/src/test/rustdoc/where.SWhere_TraitWhere_item-decl.html @@ -1,4 +1,4 @@ -<div class="docblock item-decl"><pre class="rust trait"><code>pub trait TraitWhere { +<div class="item-decl"><pre class="rust trait"><code>pub trait TraitWhere { type <a href="#associatedtype.Item" class="associatedtype">Item</a><'a><br />    <span class="where">where<br />        Self: 'a</span>; fn <a href="#method.func" class="fnname">func</a>(self)<br />    <span class="where">where<br />        Self: <a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a></span>, diff --git a/src/test/rustdoc/where.rs b/src/test/rustdoc/where.rs index 7a6c0db23..8b5bce28f 100644 --- a/src/test/rustdoc/where.rs +++ b/src/test/rustdoc/where.rs @@ -13,7 +13,7 @@ pub fn charlie<C>() where C: MyTrait {} pub struct Delta<D>(D); -// @has foo/struct.Delta.html '//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has foo/struct.Delta.html '//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl<D> Delta<D>where D: MyTrait" impl<D> Delta<D> where D: MyTrait { pub fn delta() {} @@ -22,13 +22,13 @@ impl<D> Delta<D> where D: MyTrait { pub struct Echo<E>(E); // @has 'foo/struct.Simd.html' -// @snapshot SWhere_Simd_item-decl - '//div[@class="docblock item-decl"]' +// @snapshot SWhere_Simd_item-decl - '//div[@class="item-decl"]' pub struct Simd<T>([T; 1]) where T: MyTrait; // @has 'foo/trait.TraitWhere.html' -// @snapshot SWhere_TraitWhere_item-decl - '//div[@class="docblock item-decl"]' +// @snapshot SWhere_TraitWhere_item-decl - '//div[@class="item-decl"]' pub trait TraitWhere { type Item<'a> where Self: 'a; @@ -43,17 +43,17 @@ pub trait TraitWhere { { todo!() } } -// @has foo/struct.Echo.html '//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has foo/struct.Echo.html '//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl<E> MyTrait for Echo<E>where E: MyTrait" -// @has foo/trait.MyTrait.html '//*[@id="implementors-list"]//h3[@class="code-header in-band"]' \ +// @has foo/trait.MyTrait.html '//*[@id="implementors-list"]//h3[@class="code-header"]' \ // "impl<E> MyTrait for Echo<E>where E: MyTrait" impl<E> MyTrait for Echo<E>where E: MyTrait {} pub enum Foxtrot<F> { Foxtrot1(F) } -// @has foo/enum.Foxtrot.html '//*[@class="impl has-srclink"]//h3[@class="code-header in-band"]' \ +// @has foo/enum.Foxtrot.html '//*[@class="impl has-srclink"]//h3[@class="code-header"]' \ // "impl<F> MyTrait for Foxtrot<F>where F: MyTrait" -// @has foo/trait.MyTrait.html '//*[@id="implementors-list"]//h3[@class="code-header in-band"]' \ +// @has foo/trait.MyTrait.html '//*[@id="implementors-list"]//h3[@class="code-header"]' \ // "impl<F> MyTrait for Foxtrot<F>where F: MyTrait" impl<F> MyTrait for Foxtrot<F>where F: MyTrait {} diff --git a/src/test/rustdoc/whitespace-after-where-clause.enum.html b/src/test/rustdoc/whitespace-after-where-clause.enum.html index 9e5bf45ae..c74866f4a 100644 --- a/src/test/rustdoc/whitespace-after-where-clause.enum.html +++ b/src/test/rustdoc/whitespace-after-where-clause.enum.html @@ -1,4 +1,4 @@ -<div class="docblock item-decl"><pre class="rust enum"><code>pub enum Cow<'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + 'a> <span class="where fmt-newline">where<br />    B: <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>>, </span>{ +<div class="item-decl"><pre class="rust enum"><code>pub enum Cow<'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + 'a><span class="where fmt-newline">where<br />    B: <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>>,</span>{ Borrowed(<a class="primitive" href="{{channel}}/std/primitive.reference.html">&'a </a>B), Whatever(<a class="primitive" href="{{channel}}/std/primitive.u32.html">u32</a>), -}</code></pre></div> +}</code></pre></div>
\ No newline at end of file diff --git a/src/test/rustdoc/whitespace-after-where-clause.enum2.html b/src/test/rustdoc/whitespace-after-where-clause.enum2.html index 6bc47beae..ac7d77598 100644 --- a/src/test/rustdoc/whitespace-after-where-clause.enum2.html +++ b/src/test/rustdoc/whitespace-after-where-clause.enum2.html @@ -1,4 +1,4 @@ -<div class="docblock item-decl"><pre class="rust enum"><code>pub enum Cow2<'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>> + 'a> { +<div class="item-decl"><pre class="rust enum"><code>pub enum Cow2<'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>> + 'a> { Borrowed(<a class="primitive" href="{{channel}}/std/primitive.reference.html">&'a </a>B), Whatever(<a class="primitive" href="{{channel}}/std/primitive.u32.html">u32</a>), -}</code></pre></div> +}</code></pre></div>
\ No newline at end of file diff --git a/src/test/rustdoc/whitespace-after-where-clause.rs b/src/test/rustdoc/whitespace-after-where-clause.rs index c36386a2a..4b740b970 100644 --- a/src/test/rustdoc/whitespace-after-where-clause.rs +++ b/src/test/rustdoc/whitespace-after-where-clause.rs @@ -4,7 +4,7 @@ #![crate_name = "foo"] // @has 'foo/trait.ToOwned.html' -// @snapshot trait - '//*[@class="docblock item-decl"]' +// @snapshot trait - '//*[@class="item-decl"]' pub trait ToOwned<T> where T: Clone { @@ -14,7 +14,7 @@ where T: Clone } // @has 'foo/trait.ToOwned2.html' -// @snapshot trait2 - '//*[@class="docblock item-decl"]' +// @snapshot trait2 - '//*[@class="item-decl"]' // There should be a whitespace before `{` in this case! pub trait ToOwned2<T: Clone> { type Owned; @@ -23,7 +23,7 @@ pub trait ToOwned2<T: Clone> { } // @has 'foo/enum.Cow.html' -// @snapshot enum - '//*[@class="docblock item-decl"]' +// @snapshot enum - '//*[@class="item-decl"]' pub enum Cow<'a, B: ?Sized + 'a> where B: ToOwned<Clone>, @@ -33,7 +33,7 @@ where } // @has 'foo/enum.Cow2.html' -// @snapshot enum2 - '//*[@class="docblock item-decl"]' +// @snapshot enum2 - '//*[@class="item-decl"]' // There should be a whitespace before `{` in this case! pub enum Cow2<'a, B: ?Sized + ToOwned<Clone> + 'a> { Borrowed(&'a B), @@ -41,7 +41,7 @@ pub enum Cow2<'a, B: ?Sized + ToOwned<Clone> + 'a> { } // @has 'foo/struct.Struct.html' -// @snapshot struct - '//*[@class="docblock item-decl"]' +// @snapshot struct - '//*[@class="item-decl"]' pub struct Struct<'a, B: ?Sized + 'a> where B: ToOwned<Clone>, @@ -51,7 +51,7 @@ where } // @has 'foo/struct.Struct2.html' -// @snapshot struct2 - '//*[@class="docblock item-decl"]' +// @snapshot struct2 - '//*[@class="item-decl"]' // There should be a whitespace before `{` in this case! pub struct Struct2<'a, B: ?Sized + ToOwned<Clone> + 'a> { pub a: &'a B, @@ -59,7 +59,7 @@ pub struct Struct2<'a, B: ?Sized + ToOwned<Clone> + 'a> { } // @has 'foo/union.Union.html' -// @snapshot union - '//*[@class="docblock item-decl"]' +// @snapshot union - '//*[@class="item-decl"]' pub union Union<'a, B: ?Sized + 'a> where B: ToOwned<Clone>, @@ -69,7 +69,7 @@ where } // @has 'foo/union.Union2.html' -// @snapshot union2 - '//*[@class="docblock item-decl"]' +// @snapshot union2 - '//*[@class="item-decl"]' // There should be a whitespace before `{` in this case! pub union Union2<'a, B: ?Sized + ToOwned<Clone> + 'a> { a: &'a B, diff --git a/src/test/rustdoc/whitespace-after-where-clause.struct.html b/src/test/rustdoc/whitespace-after-where-clause.struct.html index 236cc3b30..1ba1367d2 100644 --- a/src/test/rustdoc/whitespace-after-where-clause.struct.html +++ b/src/test/rustdoc/whitespace-after-where-clause.struct.html @@ -1,4 +1,4 @@ -<div class="docblock item-decl"><pre class="rust struct"><code>pub struct Struct<'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + 'a> <span class="where fmt-newline">where<br />    B: <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>>, </span>{ +<div class="item-decl"><pre class="rust struct"><code>pub struct Struct<'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + 'a><span class="where fmt-newline">where<br />    B: <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>>,</span>{ pub a: <a class="primitive" href="{{channel}}/std/primitive.reference.html">&'a </a>B, pub b: <a class="primitive" href="{{channel}}/std/primitive.u32.html">u32</a>, -}</code></pre></div> +}</code></pre></div>
\ No newline at end of file diff --git a/src/test/rustdoc/whitespace-after-where-clause.struct2.html b/src/test/rustdoc/whitespace-after-where-clause.struct2.html index 47f5c6ba9..fb06b0f77 100644 --- a/src/test/rustdoc/whitespace-after-where-clause.struct2.html +++ b/src/test/rustdoc/whitespace-after-where-clause.struct2.html @@ -1,4 +1,4 @@ -<div class="docblock item-decl"><pre class="rust struct"><code>pub struct Struct2<'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>> + 'a> { +<div class="item-decl"><pre class="rust struct"><code>pub struct Struct2<'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>> + 'a> { pub a: <a class="primitive" href="{{channel}}/std/primitive.reference.html">&'a </a>B, pub b: <a class="primitive" href="{{channel}}/std/primitive.u32.html">u32</a>, -}</code></pre></div> +}</code></pre></div>
\ No newline at end of file diff --git a/src/test/rustdoc/whitespace-after-where-clause.trait.html b/src/test/rustdoc/whitespace-after-where-clause.trait.html index 98f03b837..16b558237 100644 --- a/src/test/rustdoc/whitespace-after-where-clause.trait.html +++ b/src/test/rustdoc/whitespace-after-where-clause.trait.html @@ -1,6 +1,6 @@ -<div class="docblock item-decl"><pre class="rust trait"><code>pub trait ToOwned<T> <span class="where fmt-newline">where<br />    T: <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span>{ +<div class="item-decl"><pre class="rust trait"><code>pub trait ToOwned<T><span class="where fmt-newline">where<br />    T: <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,</span>{ type <a href="#associatedtype.Owned" class="associatedtype">Owned</a>; fn <a href="#tymethod.to_owned" class="fnname">to_owned</a>(&self) -> Self::<a class="associatedtype" href="trait.ToOwned.html#associatedtype.Owned" title="type foo::ToOwned::Owned">Owned</a>; <span class="item-spacer" /> fn <a href="#tymethod.whatever" class="fnname">whatever</a>(&self) -> T; -}</code></pre></div> +}</code></pre></div>
\ No newline at end of file diff --git a/src/test/rustdoc/whitespace-after-where-clause.trait2.html b/src/test/rustdoc/whitespace-after-where-clause.trait2.html index 35052869e..eeca6e1f5 100644 --- a/src/test/rustdoc/whitespace-after-where-clause.trait2.html +++ b/src/test/rustdoc/whitespace-after-where-clause.trait2.html @@ -1,6 +1,6 @@ -<div class="docblock item-decl"><pre class="rust trait"><code>pub trait ToOwned2<T: <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>> { +<div class="item-decl"><pre class="rust trait"><code>pub trait ToOwned2<T: <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>> { type <a href="#associatedtype.Owned" class="associatedtype">Owned</a>; fn <a href="#tymethod.to_owned" class="fnname">to_owned</a>(&self) -> Self::<a class="associatedtype" href="trait.ToOwned2.html#associatedtype.Owned" title="type foo::ToOwned2::Owned">Owned</a>; <span class="item-spacer" /> fn <a href="#tymethod.whatever" class="fnname">whatever</a>(&self) -> T; -}</code></pre></div> +}</code></pre></div>
\ No newline at end of file diff --git a/src/test/rustdoc/whitespace-after-where-clause.union.html b/src/test/rustdoc/whitespace-after-where-clause.union.html index 97e1bbcf3..0dfb6407d 100644 --- a/src/test/rustdoc/whitespace-after-where-clause.union.html +++ b/src/test/rustdoc/whitespace-after-where-clause.union.html @@ -1,3 +1,3 @@ -<div class="docblock item-decl"><pre class="rust union"><code>pub union Union<'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + 'a> <span class="where fmt-newline">where<br />    B: <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>>, </span>{ +<div class="item-decl"><pre class="rust union"><code>pub union Union<'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + 'a><span class="where fmt-newline">where<br />    B: <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>>,</span>{ /* private fields */ -}</code></pre></div> +}</code></pre></div>
\ No newline at end of file diff --git a/src/test/rustdoc/whitespace-after-where-clause.union2.html b/src/test/rustdoc/whitespace-after-where-clause.union2.html index 6c752a8b4..0d237df53 100644 --- a/src/test/rustdoc/whitespace-after-where-clause.union2.html +++ b/src/test/rustdoc/whitespace-after-where-clause.union2.html @@ -1,3 +1,3 @@ -<div class="docblock item-decl"><pre class="rust union"><code>pub union Union2<'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>> + 'a> { +<div class="item-decl"><pre class="rust union"><code>pub union Union2<'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>> + 'a> { /* private fields */ -}</code></pre></div> +}</code></pre></div>
\ No newline at end of file diff --git a/src/test/ui-fulldeps/auxiliary/issue-40001-plugin.rs b/src/test/ui-fulldeps/auxiliary/issue-40001-plugin.rs index 03ad3ca82..c05443488 100644 --- a/src/test/ui-fulldeps/auxiliary/issue-40001-plugin.rs +++ b/src/test/ui-fulldeps/auxiliary/issue-40001-plugin.rs @@ -44,14 +44,16 @@ impl<'tcx> LateLintPass<'tcx> for MissingAllowedAttrPass { ) { let item = match cx.tcx.hir().get(id) { Node::Item(item) => item, - _ => cx.tcx.hir().expect_item(cx.tcx.hir().get_parent_item(id)), + _ => cx.tcx.hir().expect_item(cx.tcx.hir().get_parent_item(id).def_id), }; let allowed = |attr| pprust::attribute_to_string(attr).contains("allowed_attr"); if !cx.tcx.hir().attrs(item.hir_id()).iter().any(allowed) { - cx.lint(MISSING_ALLOWED_ATTR, |lint| { - lint.build("Missing 'allowed_attr' attribute").set_span(span).emit(); - }); + cx.lint( + MISSING_ALLOWED_ATTR, + "Missing 'allowed_attr' attribute", + |lint| lint.set_span(span) + ); } } } diff --git a/src/test/ui-fulldeps/auxiliary/lint-for-crate.rs b/src/test/ui-fulldeps/auxiliary/lint-for-crate.rs index 0b1534939..073da688c 100644 --- a/src/test/ui-fulldeps/auxiliary/lint-for-crate.rs +++ b/src/test/ui-fulldeps/auxiliary/lint-for-crate.rs @@ -29,9 +29,11 @@ impl<'tcx> LateLintPass<'tcx> for Pass { let attrs = cx.tcx.hir().attrs(rustc_hir::CRATE_HIR_ID); let span = cx.tcx.def_span(CRATE_DEF_ID); if !cx.sess().contains_name(attrs, Symbol::intern("crate_okay")) { - cx.lint(CRATE_NOT_OKAY, |lint| { - lint.build("crate is not marked with #![crate_okay]").set_span(span).emit(); - }); + cx.lint( + CRATE_NOT_OKAY, + "crate is not marked with #![crate_okay]", + |lint| lint.set_span(span) + ); } } } diff --git a/src/test/ui-fulldeps/auxiliary/lint-group-plugin-test.rs b/src/test/ui-fulldeps/auxiliary/lint-group-plugin-test.rs index 2d41b5f30..4a41e7fbb 100644 --- a/src/test/ui-fulldeps/auxiliary/lint-group-plugin-test.rs +++ b/src/test/ui-fulldeps/auxiliary/lint-group-plugin-test.rs @@ -22,12 +22,10 @@ declare_lint_pass!(Pass => [TEST_LINT, PLEASE_LINT]); impl<'tcx> LateLintPass<'tcx> for Pass { fn check_item(&mut self, cx: &LateContext, it: &rustc_hir::Item) { match it.ident.as_str() { - "lintme" => cx.lint(TEST_LINT, |lint| { - lint.build("item is named 'lintme'").set_span(it.span).emit(); - }), - "pleaselintme" => cx.lint(PLEASE_LINT, |lint| { - lint.build("item is named 'pleaselintme'").set_span(it.span).emit(); - }), + "lintme" => cx.lint(TEST_LINT, "item is named 'lintme'", |lint| lint.set_span(it.span)), + "pleaselintme" => { + cx.lint(PLEASE_LINT, "item is named 'pleaselintme'", |lint| lint.set_span(it.span)) + } _ => {} } } diff --git a/src/test/ui-fulldeps/auxiliary/lint-plugin-test.rs b/src/test/ui-fulldeps/auxiliary/lint-plugin-test.rs index 285754928..30956deb7 100644 --- a/src/test/ui-fulldeps/auxiliary/lint-plugin-test.rs +++ b/src/test/ui-fulldeps/auxiliary/lint-plugin-test.rs @@ -21,9 +21,7 @@ declare_lint_pass!(Pass => [TEST_LINT]); impl EarlyLintPass for Pass { fn check_item(&mut self, cx: &EarlyContext, it: &ast::Item) { if it.ident.name.as_str() == "lintme" { - cx.lint(TEST_LINT, |lint| { - lint.build("item is named 'lintme'").set_span(it.span).emit(); - }); + cx.lint(TEST_LINT, "item is named 'lintme'", |lint| lint.set_span(it.span)); } } } diff --git a/src/test/ui-fulldeps/auxiliary/lint-tool-test.rs b/src/test/ui-fulldeps/auxiliary/lint-tool-test.rs index 3d5dba42b..c2c024865 100644 --- a/src/test/ui-fulldeps/auxiliary/lint-tool-test.rs +++ b/src/test/ui-fulldeps/auxiliary/lint-tool-test.rs @@ -31,14 +31,10 @@ declare_lint_pass!(Pass => [TEST_LINT, TEST_GROUP, TEST_RUSTC_TOOL_LINT]); impl EarlyLintPass for Pass { fn check_item(&mut self, cx: &EarlyContext, it: &ast::Item) { if it.ident.name.as_str() == "lintme" { - cx.lint(TEST_LINT, |lint| { - lint.build("item is named 'lintme'").set_span(it.span).emit(); - }); + cx.lint(TEST_LINT, "item is named 'lintme'", |lint| lint.set_span(it.span)); } if it.ident.name.as_str() == "lintmetoo" { - cx.lint(TEST_GROUP, |lint| { - lint.build("item is named 'lintmetoo'").set_span(it.span).emit(); - }); + cx.lint(TEST_GROUP, "item is named 'lintmetoo'", |lint| lint.set_span(it.span)); } } } diff --git a/src/test/ui-fulldeps/fluent-messages/test.rs b/src/test/ui-fulldeps/fluent-messages/test.rs index 256857e52..4e8147e2b 100644 --- a/src/test/ui-fulldeps/fluent-messages/test.rs +++ b/src/test/ui-fulldeps/fluent-messages/test.rs @@ -49,6 +49,7 @@ mod duplicate { use super::fluent_messages; fluent_messages! { +//~^ ERROR the name `a_b_key` is defined multiple times a => "./duplicate-a.ftl", a_b => "./duplicate-a-b.ftl", //~^ ERROR overrides existing message: `a_b_key` @@ -80,7 +81,7 @@ mod valid { valid => "./valid.ftl", } - use self::fluent_generated::{DEFAULT_LOCALE_RESOURCES, valid::key}; + use self::fluent_generated::{DEFAULT_LOCALE_RESOURCES, valid_key}; } mod missing_crate_name { @@ -93,5 +94,5 @@ mod missing_crate_name { //~| ERROR name `with-hyphens` does not start with the crate name } - use self::fluent_generated::{DEFAULT_LOCALE_RESOURCES, test_crate::{foo, with_hyphens}}; + use self::fluent_generated::{DEFAULT_LOCALE_RESOURCES, test_crate_foo, with_hyphens}; } diff --git a/src/test/ui-fulldeps/fluent-messages/test.stderr b/src/test/ui-fulldeps/fluent-messages/test.stderr index 26d87430a..d1cd4fe26 100644 --- a/src/test/ui-fulldeps/fluent-messages/test.stderr +++ b/src/test/ui-fulldeps/fluent-messages/test.stderr @@ -30,19 +30,31 @@ error: expected a message field for "missing_message" | error: overrides existing message: `a_b_key` - --> $DIR/test.rs:53:16 + --> $DIR/test.rs:54:16 | LL | a_b => "./duplicate-a-b.ftl", | ^^^^^^^^^^^^^^^^^^^^^ | help: previously defined in this resource - --> $DIR/test.rs:52:14 + --> $DIR/test.rs:53:14 | LL | a => "./duplicate-a.ftl", | ^^^^^^^^^^^^^^^^^^^ +error[E0428]: the name `a_b_key` is defined multiple times + --> $DIR/test.rs:51:5 + | +LL | fluent_messages! { + | ^^^^^^^^^^^^^^^^ + | | + | `a_b_key` redefined here + | previous definition of the value `a_b_key` here + | + = note: os-specific message + = note: os-specific message + error: name `slug_with_hyphens_this-slug-has-hyphens` contains a '-' character - --> $DIR/test.rs:62:30 + --> $DIR/test.rs:63:30 | LL | slug_with_hyphens => "./slug-with-hyphens.ftl", | ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -50,7 +62,7 @@ LL | slug_with_hyphens => "./slug-with-hyphens.ftl", = help: replace any '-'s with '_'s error: attribute `label-has-hyphens` contains a '-' character - --> $DIR/test.rs:71:31 + --> $DIR/test.rs:72:31 | LL | label_with_hyphens => "./label-with-hyphens.ftl", | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -58,7 +70,7 @@ LL | label_with_hyphens => "./label-with-hyphens.ftl", = help: replace any '-'s with '_'s error: name `with-hyphens` contains a '-' character - --> $DIR/test.rs:90:23 + --> $DIR/test.rs:91:23 | LL | test_crate => "./missing-crate-name.ftl", | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -66,7 +78,7 @@ LL | test_crate => "./missing-crate-name.ftl", = help: replace any '-'s with '_'s error: name `with-hyphens` does not start with the crate name - --> $DIR/test.rs:90:23 + --> $DIR/test.rs:91:23 | LL | test_crate => "./missing-crate-name.ftl", | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -74,12 +86,13 @@ LL | test_crate => "./missing-crate-name.ftl", = help: prepend `test_crate_` to the slug name: `test_crate_with_hyphens` error: name `test-crate_foo` contains a '-' character - --> $DIR/test.rs:90:23 + --> $DIR/test.rs:91:23 | LL | test_crate => "./missing-crate-name.ftl", | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: replace any '-'s with '_'s -error: aborting due to 9 previous errors +error: aborting due to 10 previous errors +For more information about this error, try `rustc --explain E0428`. diff --git a/src/test/ui-fulldeps/internal-lints/default_hash_types.stderr b/src/test/ui-fulldeps/internal-lints/default_hash_types.stderr index 9d13ee89b..3cb13082f 100644 --- a/src/test/ui-fulldeps/internal-lints/default_hash_types.stderr +++ b/src/test/ui-fulldeps/internal-lints/default_hash_types.stderr @@ -4,12 +4,12 @@ error: prefer `FxHashMap` over `HashMap`, it has better performance LL | let _map: HashMap<String, String> = HashMap::default(); | ^^^^^^^ | + = note: a `use rustc_data_structures::fx::FxHashMap` may be necessary note: the lint level is defined here --> $DIR/default_hash_types.rs:4:9 | LL | #![deny(rustc::default_hash_types)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: a `use rustc_data_structures::fx::FxHashMap` may be necessary error: prefer `FxHashMap` over `HashMap`, it has better performance --> $DIR/default_hash_types.rs:16:15 diff --git a/src/test/ui-fulldeps/internal-lints/diagnostics.rs b/src/test/ui-fulldeps/internal-lints/diagnostics.rs index e9e809fa4..643e81d99 100644 --- a/src/test/ui-fulldeps/internal-lints/diagnostics.rs +++ b/src/test/ui-fulldeps/internal-lints/diagnostics.rs @@ -12,66 +12,72 @@ extern crate rustc_session; extern crate rustc_span; use rustc_errors::{ - AddSubdiagnostic, Diagnostic, DiagnosticBuilder, ErrorGuaranteed, Handler, fluent + AddToDiagnostic, IntoDiagnostic, Diagnostic, DiagnosticBuilder, + ErrorGuaranteed, Handler, fluent, SubdiagnosticMessage, }; -use rustc_macros::{SessionDiagnostic, SessionSubdiagnostic}; -use rustc_session::SessionDiagnostic; +use rustc_macros::{Diagnostic, Subdiagnostic}; use rustc_span::Span; -#[derive(SessionDiagnostic)] -#[diag(parser::expect_path)] -struct DeriveSessionDiagnostic { +#[derive(Diagnostic)] +#[diag(compiletest_example)] +struct DeriveDiagnostic { #[primary_span] span: Span, } -#[derive(SessionSubdiagnostic)] -#[note(parser::add_paren)] +#[derive(Subdiagnostic)] +#[note(compiletest_example)] struct Note { #[primary_span] span: Span, } -pub struct UntranslatableInSessionDiagnostic; +pub struct UntranslatableInIntoDiagnostic; -impl<'a> SessionDiagnostic<'a, ErrorGuaranteed> for UntranslatableInSessionDiagnostic { +impl<'a> IntoDiagnostic<'a, ErrorGuaranteed> for UntranslatableInIntoDiagnostic { fn into_diagnostic(self, handler: &'a Handler) -> DiagnosticBuilder<'a, ErrorGuaranteed> { handler.struct_err("untranslatable diagnostic") //~^ ERROR diagnostics should be created using translatable messages } } -pub struct TranslatableInSessionDiagnostic; +pub struct TranslatableInIntoDiagnostic; -impl<'a> SessionDiagnostic<'a, ErrorGuaranteed> for TranslatableInSessionDiagnostic { +impl<'a> IntoDiagnostic<'a, ErrorGuaranteed> for TranslatableInIntoDiagnostic { fn into_diagnostic(self, handler: &'a Handler) -> DiagnosticBuilder<'a, ErrorGuaranteed> { - handler.struct_err(fluent::parser::expect_path) + handler.struct_err(fluent::compiletest_example) } } -pub struct UntranslatableInAddSubdiagnostic; +pub struct UntranslatableInAddToDiagnostic; -impl AddSubdiagnostic for UntranslatableInAddSubdiagnostic { - fn add_to_diagnostic(self, diag: &mut Diagnostic) { +impl AddToDiagnostic for UntranslatableInAddToDiagnostic { + fn add_to_diagnostic_with<F>(self, diag: &mut Diagnostic, _: F) + where + F: Fn(&mut Diagnostic, SubdiagnosticMessage) -> SubdiagnosticMessage, + { diag.note("untranslatable diagnostic"); //~^ ERROR diagnostics should be created using translatable messages } } -pub struct TranslatableInAddSubdiagnostic; +pub struct TranslatableInAddToDiagnostic; -impl AddSubdiagnostic for TranslatableInAddSubdiagnostic { - fn add_to_diagnostic(self, diag: &mut Diagnostic) { - diag.note(fluent::typeck::note); +impl AddToDiagnostic for TranslatableInAddToDiagnostic { + fn add_to_diagnostic_with<F>(self, diag: &mut Diagnostic, _: F) + where + F: Fn(&mut Diagnostic, SubdiagnosticMessage) -> SubdiagnosticMessage, + { + diag.note(fluent::note); } } pub fn make_diagnostics<'a>(handler: &'a Handler) { - let _diag = handler.struct_err(fluent::parser::expect_path); - //~^ ERROR diagnostics should only be created in `SessionDiagnostic`/`AddSubdiagnostic` impls + let _diag = handler.struct_err(fluent::compiletest_example); + //~^ ERROR diagnostics should only be created in `IntoDiagnostic`/`AddToDiagnostic` impls let _diag = handler.struct_err("untranslatable diagnostic"); - //~^ ERROR diagnostics should only be created in `SessionDiagnostic`/`AddSubdiagnostic` impls + //~^ ERROR diagnostics should only be created in `IntoDiagnostic`/`AddToDiagnostic` impls //~^^ ERROR diagnostics should be created using translatable messages } diff --git a/src/test/ui-fulldeps/internal-lints/diagnostics.stderr b/src/test/ui-fulldeps/internal-lints/diagnostics.stderr index e5c5bc2e9..510d6a171 100644 --- a/src/test/ui-fulldeps/internal-lints/diagnostics.stderr +++ b/src/test/ui-fulldeps/internal-lints/diagnostics.stderr @@ -11,15 +11,15 @@ LL | #![deny(rustc::untranslatable_diagnostic)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostics should be created using translatable messages - --> $DIR/diagnostics.rs:56:14 + --> $DIR/diagnostics.rs:59:14 | LL | diag.note("untranslatable diagnostic"); | ^^^^ -error: diagnostics should only be created in `SessionDiagnostic`/`AddSubdiagnostic` impls - --> $DIR/diagnostics.rs:70:25 +error: diagnostics should only be created in `IntoDiagnostic`/`AddToDiagnostic` impls + --> $DIR/diagnostics.rs:76:25 | -LL | let _diag = handler.struct_err(fluent::parser::expect_path); +LL | let _diag = handler.struct_err(fluent::compiletest_example); | ^^^^^^^^^^ | note: the lint level is defined here @@ -28,14 +28,14 @@ note: the lint level is defined here LL | #![deny(rustc::diagnostic_outside_of_impl)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: diagnostics should only be created in `SessionDiagnostic`/`AddSubdiagnostic` impls - --> $DIR/diagnostics.rs:73:25 +error: diagnostics should only be created in `IntoDiagnostic`/`AddToDiagnostic` impls + --> $DIR/diagnostics.rs:79:25 | LL | let _diag = handler.struct_err("untranslatable diagnostic"); | ^^^^^^^^^^ error: diagnostics should be created using translatable messages - --> $DIR/diagnostics.rs:73:25 + --> $DIR/diagnostics.rs:79:25 | LL | let _diag = handler.struct_err("untranslatable diagnostic"); | ^^^^^^^^^^ diff --git a/src/test/ui-fulldeps/internal-lints/existing_doc_keyword.stderr b/src/test/ui-fulldeps/internal-lints/existing_doc_keyword.stderr index bc9fcdd7b..4e296fff6 100644 --- a/src/test/ui-fulldeps/internal-lints/existing_doc_keyword.stderr +++ b/src/test/ui-fulldeps/internal-lints/existing_doc_keyword.stderr @@ -4,12 +4,12 @@ error: found non-existing keyword `tadam` used in `#[doc(keyword = \"...\")]` LL | #[doc(keyword = "tadam")] | ^^^^^^^^^^^^^^^^^^^^^^^^^ | + = help: only existing keywords are allowed in core/std note: the lint level is defined here --> $DIR/existing_doc_keyword.rs:8:9 | LL | #![deny(rustc::existing_doc_keyword)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: only existing keywords are allowed in core/std error: aborting due to previous error diff --git a/src/test/ui-fulldeps/internal-lints/lint_pass_impl_without_macro.stderr b/src/test/ui-fulldeps/internal-lints/lint_pass_impl_without_macro.stderr index 9df6be65e..ad6e93334 100644 --- a/src/test/ui-fulldeps/internal-lints/lint_pass_impl_without_macro.stderr +++ b/src/test/ui-fulldeps/internal-lints/lint_pass_impl_without_macro.stderr @@ -4,12 +4,12 @@ error: implementing `LintPass` by hand LL | impl LintPass for Foo { | ^^^^^^^^ | + = help: try using `declare_lint_pass!` or `impl_lint_pass!` instead note: the lint level is defined here --> $DIR/lint_pass_impl_without_macro.rs:4:9 | LL | #![deny(rustc::lint_pass_impl_without_macro)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: try using `declare_lint_pass!` or `impl_lint_pass!` instead error: implementing `LintPass` by hand --> $DIR/lint_pass_impl_without_macro.rs:30:14 diff --git a/src/test/ui-fulldeps/internal-lints/query_stability.stderr b/src/test/ui-fulldeps/internal-lints/query_stability.stderr index 7e8b448f4..ee4ef9982 100644 --- a/src/test/ui-fulldeps/internal-lints/query_stability.stderr +++ b/src/test/ui-fulldeps/internal-lints/query_stability.stderr @@ -4,12 +4,12 @@ error: using `drain` can result in unstable query results LL | for _ in x.drain() {} | ^^^^^ | + = note: if you believe this case to be fine, allow this lint and add a comment explaining your rationale note: the lint level is defined here --> $DIR/query_stability.rs:4:9 | LL | #![deny(rustc::potential_query_instability)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: if you believe this case to be fine, allow this lint and add a comment explaining your rationale error: using `iter` can result in unstable query results --> $DIR/query_stability.rs:16:16 diff --git a/src/test/ui-fulldeps/pprust-expr-roundtrip.rs b/src/test/ui-fulldeps/pprust-expr-roundtrip.rs index da6a84bf3..117b79871 100644 --- a/src/test/ui-fulldeps/pprust-expr-roundtrip.rs +++ b/src/test/ui-fulldeps/pprust-expr-roundtrip.rs @@ -73,10 +73,10 @@ fn iter_exprs(depth: usize, f: &mut dyn FnMut(P<Expr>)) { 2 => { let seg = PathSegment::from_ident(Ident::from_str("x")); iter_exprs(depth - 1, &mut |e| { - g(ExprKind::MethodCall(seg.clone(), vec![e, make_x()], DUMMY_SP)) + g(ExprKind::MethodCall(seg.clone(), e, vec![make_x()], DUMMY_SP)) }); iter_exprs(depth - 1, &mut |e| { - g(ExprKind::MethodCall(seg.clone(), vec![make_x(), e], DUMMY_SP)) + g(ExprKind::MethodCall(seg.clone(), make_x(), vec![e], DUMMY_SP)) }); } 3..=8 => { diff --git a/src/test/ui-fulldeps/session-diagnostic/diagnostic-derive.rs b/src/test/ui-fulldeps/session-diagnostic/diagnostic-derive.rs index c1c109ac1..ca77e483d 100644 --- a/src/test/ui-fulldeps/session-diagnostic/diagnostic-derive.rs +++ b/src/test/ui-fulldeps/session-diagnostic/diagnostic-derive.rs @@ -1,10 +1,10 @@ // check-fail -// Tests error conditions for specifying diagnostics using #[derive(SessionDiagnostic)] +// Tests error conditions for specifying diagnostics using #[derive(Diagnostic)] // normalize-stderr-test "the following other types implement trait `IntoDiagnosticArg`:(?:.*\n){0,9}\s+and \d+ others" -> "normalized in stderr" // normalize-stderr-test "diagnostic_builder\.rs:[0-9]+:[0-9]+" -> "diagnostic_builder.rs:LL:CC" // The proc_macro2 crate handles spans differently when on beta/stable release rather than nightly, -// changing the output of this test. Since SessionDiagnostic is strictly internal to the compiler +// changing the output of this test. Since Diagnostic is strictly internal to the compiler // the test is just ignored on stable and beta: // ignore-beta // ignore-stable @@ -17,7 +17,7 @@ use rustc_span::symbol::Ident; use rustc_span::Span; extern crate rustc_macros; -use rustc_macros::{SessionDiagnostic, LintDiagnostic, SessionSubdiagnostic}; +use rustc_macros::{Diagnostic, LintDiagnostic, Subdiagnostic}; extern crate rustc_middle; use rustc_middle::ty::Ty; @@ -27,116 +27,120 @@ use rustc_errors::{Applicability, MultiSpan}; extern crate rustc_session; -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct Hello {} -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct HelloWarn {} -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] -//~^ ERROR `#[derive(SessionDiagnostic)]` can only be used on structs -enum SessionDiagnosticOnEnum { +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] +//~^ ERROR unsupported type attribute for diagnostic derive enum +enum DiagnosticOnEnum { Foo, +//~^ ERROR diagnostic slug not specified Bar, +//~^ ERROR diagnostic slug not specified } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] #[diag = "E0123"] //~^ ERROR `#[diag = ...]` is not a valid attribute struct WrongStructAttrStyle {} -#[derive(SessionDiagnostic)] -#[nonsense(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[nonsense(compiletest_example, code = "E0123")] //~^ ERROR `#[nonsense(...)]` is not a valid attribute //~^^ ERROR diagnostic slug not specified //~^^^ ERROR cannot find attribute `nonsense` in this scope struct InvalidStructAttr {} -#[derive(SessionDiagnostic)] +#[derive(Diagnostic)] #[diag("E0123")] //~^ ERROR `#[diag("...")]` is not a valid attribute //~^^ ERROR diagnostic slug not specified struct InvalidLitNestedAttr {} -#[derive(SessionDiagnostic)] +#[derive(Diagnostic)] #[diag(nonsense, code = "E0123")] //~^ ERROR cannot find value `nonsense` in module `rustc_errors::fluent` struct InvalidNestedStructAttr {} -#[derive(SessionDiagnostic)] +#[derive(Diagnostic)] #[diag(nonsense("foo"), code = "E0123", slug = "foo")] //~^ ERROR `#[diag(nonsense(...))]` is not a valid attribute //~^^ ERROR diagnostic slug not specified struct InvalidNestedStructAttr1 {} -#[derive(SessionDiagnostic)] +#[derive(Diagnostic)] #[diag(nonsense = "...", code = "E0123", slug = "foo")] //~^ ERROR `#[diag(nonsense = ...)]` is not a valid attribute -//~^^ ERROR diagnostic slug not specified +//~| ERROR `#[diag(slug = ...)]` is not a valid attribute +//~| ERROR diagnostic slug not specified struct InvalidNestedStructAttr2 {} -#[derive(SessionDiagnostic)] +#[derive(Diagnostic)] #[diag(nonsense = 4, code = "E0123", slug = "foo")] //~^ ERROR `#[diag(nonsense = ...)]` is not a valid attribute -//~^^ ERROR diagnostic slug not specified +//~| ERROR `#[diag(slug = ...)]` is not a valid attribute +//~| ERROR diagnostic slug not specified struct InvalidNestedStructAttr3 {} -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123", slug = "foo")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123", slug = "foo")] //~^ ERROR `#[diag(slug = ...)]` is not a valid attribute struct InvalidNestedStructAttr4 {} -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct WrongPlaceField { #[suggestion = "bar"] //~^ ERROR `#[suggestion = ...]` is not a valid attribute sp: Span, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0456")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] +#[diag(compiletest_example, code = "E0456")] //~^ ERROR specified multiple times //~^^ ERROR specified multiple times struct DiagSpecifiedTwice {} -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0456", code = "E0457")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0456", code = "E0457")] //~^ ERROR specified multiple times struct CodeSpecifiedTwice {} -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, typeck::ambiguous_lifetime_bound, code = "E0456")] -//~^ ERROR `#[diag(typeck::ambiguous_lifetime_bound)]` is not a valid attribute +#[derive(Diagnostic)] +#[diag(compiletest_example, compiletest_example, code = "E0456")] +//~^ ERROR `#[diag(compiletest_example)]` is not a valid attribute struct SlugSpecifiedTwice {} -#[derive(SessionDiagnostic)] +#[derive(Diagnostic)] struct KindNotProvided {} //~ ERROR diagnostic slug not specified -#[derive(SessionDiagnostic)] +#[derive(Diagnostic)] #[diag(code = "E0456")] //~^ ERROR diagnostic slug not specified struct SlugNotProvided {} -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound)] +#[derive(Diagnostic)] +#[diag(compiletest_example)] struct CodeNotProvided {} -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct MessageWrongType { #[primary_span] //~^ ERROR `#[primary_span]` attribute can only be applied to fields of type `Span` or `MultiSpan` foo: String, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct InvalidPathFieldAttr { #[nonsense] //~^ ERROR `#[nonsense]` is not a valid attribute @@ -144,201 +148,204 @@ struct InvalidPathFieldAttr { foo: String, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct ErrorWithField { name: String, - #[label(typeck::label)] + #[label(label)] span: Span, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct ErrorWithMessageAppliedToField { - #[label(typeck::label)] + #[label(label)] //~^ ERROR the `#[label(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan` name: String, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct ErrorWithNonexistentField { - #[suggestion(typeck::suggestion, code = "{name}")] + #[suggestion(suggestion, code = "{name}")] //~^ ERROR `name` doesn't refer to a field on this type suggestion: (Span, Applicability), } -#[derive(SessionDiagnostic)] +#[derive(Diagnostic)] //~^ ERROR invalid format string: expected `'}'` -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[diag(compiletest_example, code = "E0123")] struct ErrorMissingClosingBrace { - #[suggestion(typeck::suggestion, code = "{name")] + #[suggestion(suggestion, code = "{name")] suggestion: (Span, Applicability), name: String, val: usize, } -#[derive(SessionDiagnostic)] +#[derive(Diagnostic)] //~^ ERROR invalid format string: unmatched `}` -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[diag(compiletest_example, code = "E0123")] struct ErrorMissingOpeningBrace { - #[suggestion(typeck::suggestion, code = "name}")] + #[suggestion(suggestion, code = "name}")] suggestion: (Span, Applicability), name: String, val: usize, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct LabelOnSpan { - #[label(typeck::label)] + #[label(label)] sp: Span, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct LabelOnNonSpan { - #[label(typeck::label)] + #[label(label)] //~^ ERROR the `#[label(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan` id: u32, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct Suggest { - #[suggestion(typeck::suggestion, code = "This is the suggested code")] - #[suggestion_short(typeck::suggestion, code = "This is the suggested code")] - #[suggestion_hidden(typeck::suggestion, code = "This is the suggested code")] - #[suggestion_verbose(typeck::suggestion, code = "This is the suggested code")] + #[suggestion(suggestion, code = "This is the suggested code")] + #[suggestion_short(suggestion, code = "This is the suggested code")] + #[suggestion_hidden(suggestion, code = "This is the suggested code")] + #[suggestion_verbose(suggestion, code = "This is the suggested code")] suggestion: (Span, Applicability), } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct SuggestWithoutCode { - #[suggestion(typeck::suggestion)] + #[suggestion(suggestion)] + //~^ ERROR suggestion without `code = "..."` suggestion: (Span, Applicability), } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct SuggestWithBadKey { #[suggestion(nonsense = "bar")] //~^ ERROR `#[suggestion(nonsense = ...)]` is not a valid attribute + //~| ERROR suggestion without `code = "..."` suggestion: (Span, Applicability), } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct SuggestWithShorthandMsg { #[suggestion(msg = "bar")] //~^ ERROR `#[suggestion(msg = ...)]` is not a valid attribute + //~| ERROR suggestion without `code = "..."` suggestion: (Span, Applicability), } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct SuggestWithoutMsg { #[suggestion(code = "bar")] suggestion: (Span, Applicability), } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct SuggestWithTypesSwapped { - #[suggestion(typeck::suggestion, code = "This is suggested code")] + #[suggestion(suggestion, code = "This is suggested code")] suggestion: (Applicability, Span), } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct SuggestWithWrongTypeApplicabilityOnly { - #[suggestion(typeck::suggestion, code = "This is suggested code")] + #[suggestion(suggestion, code = "This is suggested code")] //~^ ERROR wrong field type for suggestion suggestion: Applicability, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct SuggestWithSpanOnly { - #[suggestion(typeck::suggestion, code = "This is suggested code")] + #[suggestion(suggestion, code = "This is suggested code")] suggestion: Span, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct SuggestWithDuplicateSpanAndApplicability { - #[suggestion(typeck::suggestion, code = "This is suggested code")] - //~^ ERROR type of field annotated with `#[suggestion(...)]` contains more than one `Span` + #[suggestion(suggestion, code = "This is suggested code")] suggestion: (Span, Span, Applicability), + //~^ ERROR specified multiple times } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct SuggestWithDuplicateApplicabilityAndSpan { - #[suggestion(typeck::suggestion, code = "This is suggested code")] - //~^ ERROR type of field annotated with `#[suggestion(...)]` contains more than one + #[suggestion(suggestion, code = "This is suggested code")] suggestion: (Applicability, Applicability, Span), + //~^ ERROR specified multiple times } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct WrongKindOfAnnotation { #[label = "bar"] //~^ ERROR `#[label = ...]` is not a valid attribute z: Span, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct OptionsInErrors { - #[label(typeck::label)] + #[label(label)] label: Option<Span>, - #[suggestion(typeck::suggestion)] + #[suggestion(suggestion, code = "...")] opt_sugg: Option<(Span, Applicability)>, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0456")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0456")] struct MoveOutOfBorrowError<'tcx> { name: Ident, ty: Ty<'tcx>, #[primary_span] - #[label(typeck::label)] + #[label(label)] span: Span, - #[label(typeck::label)] + #[label(label)] other_span: Span, - #[suggestion(typeck::suggestion, code = "{name}.clone()")] + #[suggestion(suggestion, code = "{name}.clone()")] opt_sugg: Option<(Span, Applicability)>, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct ErrorWithLifetime<'a> { - #[label(typeck::label)] + #[label(label)] span: Span, name: &'a str, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct ErrorWithDefaultLabelAttr<'a> { #[label] span: Span, name: &'a str, } -#[derive(SessionDiagnostic)] +#[derive(Diagnostic)] //~^ ERROR the trait bound `Hello: IntoDiagnosticArg` is not satisfied -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[diag(compiletest_example, code = "E0123")] struct ArgFieldWithoutSkip { #[primary_span] span: Span, other: Hello, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct ArgFieldWithSkip { #[primary_span] span: Span, @@ -348,236 +355,444 @@ struct ArgFieldWithSkip { other: Hello, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct ErrorWithSpannedNote { #[note] span: Span, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct ErrorWithSpannedNoteCustom { - #[note(typeck::note)] + #[note(note)] span: Span, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] #[note] struct ErrorWithNote { val: String, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] -#[note(typeck::note)] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] +#[note(note)] struct ErrorWithNoteCustom { val: String, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct ErrorWithSpannedHelp { #[help] span: Span, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct ErrorWithSpannedHelpCustom { - #[help(typeck::help)] + #[help(help)] span: Span, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] #[help] struct ErrorWithHelp { val: String, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] -#[help(typeck::help)] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] +#[help(help)] struct ErrorWithHelpCustom { val: String, } -#[derive(SessionDiagnostic)] +#[derive(Diagnostic)] #[help] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[diag(compiletest_example, code = "E0123")] struct ErrorWithHelpWrongOrder { val: String, } -#[derive(SessionDiagnostic)] -#[help(typeck::help)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[help(help)] +#[diag(compiletest_example, code = "E0123")] struct ErrorWithHelpCustomWrongOrder { val: String, } -#[derive(SessionDiagnostic)] +#[derive(Diagnostic)] #[note] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[diag(compiletest_example, code = "E0123")] struct ErrorWithNoteWrongOrder { val: String, } -#[derive(SessionDiagnostic)] -#[note(typeck::note)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[note(note)] +#[diag(compiletest_example, code = "E0123")] struct ErrorWithNoteCustomWrongOrder { val: String, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct ApplicabilityInBoth { - #[suggestion(typeck::suggestion, code = "...", applicability = "maybe-incorrect")] - //~^ ERROR applicability cannot be set in both the field and attribute + #[suggestion(suggestion, code = "...", applicability = "maybe-incorrect")] + //~^ ERROR specified multiple times suggestion: (Span, Applicability), } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct InvalidApplicability { - #[suggestion(typeck::suggestion, code = "...", applicability = "batman")] + #[suggestion(suggestion, code = "...", applicability = "batman")] //~^ ERROR invalid applicability suggestion: Span, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct ValidApplicability { - #[suggestion(typeck::suggestion, code = "...", applicability = "maybe-incorrect")] + #[suggestion(suggestion, code = "...", applicability = "maybe-incorrect")] suggestion: Span, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct NoApplicability { - #[suggestion(typeck::suggestion, code = "...")] + #[suggestion(suggestion, code = "...")] suggestion: Span, } -#[derive(SessionSubdiagnostic)] -#[note(parser::add_paren)] +#[derive(Subdiagnostic)] +#[note(parser_add_paren)] struct Note; -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound)] +#[derive(Diagnostic)] +#[diag(compiletest_example)] struct Subdiagnostic { #[subdiagnostic] note: Note, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct VecField { #[primary_span] #[label] spans: Vec<Span>, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct UnitField { #[primary_span] spans: Span, #[help] foo: (), - #[help(typeck::help)] + #[help(help)] bar: (), } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct OptUnitField { #[primary_span] spans: Span, #[help] foo: Option<()>, - #[help(typeck::help)] + #[help(help)] bar: Option<()>, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct LabelWithTrailingPath { - #[label(typeck::label, foo)] - //~^ ERROR `#[label(...)]` is not a valid attribute + #[label(label, foo)] + //~^ ERROR `#[label(foo)]` is not a valid attribute span: Span, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct LabelWithTrailingNameValue { - #[label(typeck::label, foo = "...")] - //~^ ERROR `#[label(...)]` is not a valid attribute + #[label(label, foo = "...")] + //~^ ERROR `#[label(foo = ...)]` is not a valid attribute span: Span, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct LabelWithTrailingList { - #[label(typeck::label, foo("..."))] - //~^ ERROR `#[label(...)]` is not a valid attribute + #[label(label, foo("..."))] + //~^ ERROR `#[label(foo(...))]` is not a valid attribute span: Span, } #[derive(LintDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound)] +#[diag(compiletest_example)] struct LintsGood { } #[derive(LintDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound)] +#[diag(compiletest_example)] struct PrimarySpanOnLint { #[primary_span] //~^ ERROR `#[primary_span]` is not a valid attribute span: Span, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] struct ErrorWithMultiSpan { #[primary_span] span: MultiSpan, } -#[derive(SessionDiagnostic)] -#[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] #[warning] struct ErrorWithWarn { val: String, } -#[derive(SessionDiagnostic)] -#[error(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[error(compiletest_example, code = "E0123")] //~^ ERROR `#[error(...)]` is not a valid attribute //~| ERROR diagnostic slug not specified //~| ERROR cannot find attribute `error` in this scope struct ErrorAttribute {} -#[derive(SessionDiagnostic)] -#[warn_(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[warn_(compiletest_example, code = "E0123")] //~^ ERROR `#[warn_(...)]` is not a valid attribute //~| ERROR diagnostic slug not specified //~| ERROR cannot find attribute `warn_` in this scope struct WarnAttribute {} -#[derive(SessionDiagnostic)] -#[lint(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[derive(Diagnostic)] +#[lint(compiletest_example, code = "E0123")] //~^ ERROR `#[lint(...)]` is not a valid attribute //~| ERROR diagnostic slug not specified //~| ERROR cannot find attribute `lint` in this scope struct LintAttributeOnSessionDiag {} #[derive(LintDiagnostic)] -#[lint(typeck::ambiguous_lifetime_bound, code = "E0123")] +#[lint(compiletest_example, code = "E0123")] //~^ ERROR `#[lint(...)]` is not a valid attribute +//~| ERROR `#[lint(...)]` is not a valid attribute //~| ERROR diagnostic slug not specified //~| ERROR cannot find attribute `lint` in this scope struct LintAttributeOnLintDiag {} + +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] +struct DuplicatedSuggestionCode { + #[suggestion(suggestion, code = "...", code = ",,,")] + //~^ ERROR specified multiple times + suggestion: Span, +} + +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] +struct InvalidTypeInSuggestionTuple { + #[suggestion(suggestion, code = "...")] + suggestion: (Span, usize), + //~^ ERROR wrong types for suggestion +} + +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] +struct MissingApplicabilityInSuggestionTuple { + #[suggestion(suggestion, code = "...")] + suggestion: (Span,), + //~^ ERROR wrong types for suggestion +} + +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] +struct MissingCodeInSuggestion { + #[suggestion(suggestion)] + //~^ ERROR suggestion without `code = "..."` + suggestion: Span, +} + +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] +#[multipart_suggestion(suggestion)] +//~^ ERROR `#[multipart_suggestion(...)]` is not a valid attribute +//~| ERROR cannot find attribute `multipart_suggestion` in this scope +#[multipart_suggestion()] +//~^ ERROR `#[multipart_suggestion(...)]` is not a valid attribute +//~| ERROR cannot find attribute `multipart_suggestion` in this scope +struct MultipartSuggestion { + #[multipart_suggestion(suggestion)] + //~^ ERROR `#[multipart_suggestion(...)]` is not a valid attribute + //~| ERROR cannot find attribute `multipart_suggestion` in this scope + suggestion: Span, +} + +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] +#[suggestion(suggestion, code = "...")] +//~^ ERROR `#[suggestion(...)]` is not a valid attribute +struct SuggestionOnStruct { + #[primary_span] + suggestion: Span, +} + +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] +#[label] +//~^ ERROR `#[label]` is not a valid attribute +struct LabelOnStruct { + #[primary_span] + suggestion: Span, +} + +#[derive(Diagnostic)] +enum ExampleEnum { + #[diag(compiletest_example)] + Foo { + #[primary_span] + sp: Span, + #[note] + note_sp: Span, + }, + #[diag(compiletest_example)] + Bar { + #[primary_span] + sp: Span, + }, + #[diag(compiletest_example)] + Baz, +} + +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] +struct RawIdentDiagnosticArg { + pub r#type: String, +} + +#[derive(Diagnostic)] +#[diag(compiletest_example)] +struct SubdiagnosticBad { + #[subdiagnostic(bad)] +//~^ ERROR `#[subdiagnostic(bad)]` is not a valid attribute + note: Note, +} + +#[derive(Diagnostic)] +#[diag(compiletest_example)] +struct SubdiagnosticBadStr { + #[subdiagnostic = "bad"] +//~^ ERROR `#[subdiagnostic = ...]` is not a valid attribute + note: Note, +} + +#[derive(Diagnostic)] +#[diag(compiletest_example)] +struct SubdiagnosticBadTwice { + #[subdiagnostic(bad, bad)] +//~^ ERROR `#[subdiagnostic(...)]` is not a valid attribute + note: Note, +} + +#[derive(Diagnostic)] +#[diag(compiletest_example)] +struct SubdiagnosticBadLitStr { + #[subdiagnostic("bad")] +//~^ ERROR `#[subdiagnostic("...")]` is not a valid attribute + note: Note, +} + +#[derive(LintDiagnostic)] +#[diag(compiletest_example)] +struct SubdiagnosticEagerLint { + #[subdiagnostic(eager)] +//~^ ERROR `#[subdiagnostic(...)]` is not a valid attribute + note: Note, +} + +#[derive(Diagnostic)] +#[diag(compiletest_example)] +struct SubdiagnosticEagerCorrect { + #[subdiagnostic(eager)] + note: Note, +} + +// Check that formatting of `correct` in suggestion doesn't move the binding for that field, making +// the `set_arg` call a compile error; and that isn't worked around by moving the `set_arg` call +// after the `span_suggestion` call - which breaks eager translation. + +#[derive(Subdiagnostic)] +#[suggestion_short( + use_instead, + applicability = "machine-applicable", + code = "{correct}" +)] +pub(crate) struct SubdiagnosticWithSuggestion { + #[primary_span] + span: Span, + invalid: String, + correct: String, +} + +#[derive(Diagnostic)] +#[diag(compiletest_example)] +struct SubdiagnosticEagerSuggestion { + #[subdiagnostic(eager)] + sub: SubdiagnosticWithSuggestion, +} + +/// with a doc comment on the type.. +#[derive(Diagnostic)] +#[diag(compiletest_example, code = "E0123")] +struct WithDocComment { + /// ..and the field + #[primary_span] + span: Span, +} + +#[derive(Diagnostic)] +#[diag(compiletest_example)] +struct SuggestionsGood { + #[suggestion(code("foo", "bar"))] + sub: Span, +} + +#[derive(Diagnostic)] +#[diag(compiletest_example)] +struct SuggestionsSingleItem { + #[suggestion(code("foo"))] + sub: Span, +} + +#[derive(Diagnostic)] +#[diag(compiletest_example)] +struct SuggestionsNoItem { + #[suggestion(code())] + //~^ ERROR expected at least one string literal for `code(...)` + sub: Span, +} + +#[derive(Diagnostic)] +#[diag(compiletest_example)] +struct SuggestionsInvalidItem { + #[suggestion(code(foo))] + //~^ ERROR `code(...)` must contain only string literals + sub: Span, +} + +#[derive(Diagnostic)] +#[diag(compiletest_example)] +struct SuggestionsInvalidLiteral { + #[suggestion(code = 3)] + //~^ ERROR `code = "..."`/`code(...)` must contain only string literals + sub: Span, +} diff --git a/src/test/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr b/src/test/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr index ab5c28fe4..859c272b6 100644 --- a/src/test/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr +++ b/src/test/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr @@ -1,50 +1,59 @@ -error: `#[derive(SessionDiagnostic)]` can only be used on structs +error: unsupported type attribute for diagnostic derive enum --> $DIR/diagnostic-derive.rs:39:1 | -LL | / #[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] -LL | | -LL | | enum SessionDiagnosticOnEnum { -LL | | Foo, -LL | | Bar, -LL | | } - | |_^ +LL | #[diag(compiletest_example, code = "E0123")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: diagnostic slug not specified + --> $DIR/diagnostic-derive.rs:42:5 + | +LL | Foo, + | ^^^ + | + = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` + +error: diagnostic slug not specified + --> $DIR/diagnostic-derive.rs:44:5 + | +LL | Bar, + | ^^^ + | + = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: `#[diag = ...]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:48:1 + --> $DIR/diagnostic-derive.rs:50:1 | LL | #[diag = "E0123"] | ^^^^^^^^^^^^^^^^^ error: `#[nonsense(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:53:1 + --> $DIR/diagnostic-derive.rs:55:1 | -LL | #[nonsense(typeck::ambiguous_lifetime_bound, code = "E0123")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: only `diag`, `help`, `note` and `warning` are valid attributes +LL | #[nonsense(compiletest_example, code = "E0123")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:53:1 + --> $DIR/diagnostic-derive.rs:55:1 | -LL | / #[nonsense(typeck::ambiguous_lifetime_bound, code = "E0123")] +LL | / #[nonsense(compiletest_example, code = "E0123")] LL | | LL | | LL | | LL | | struct InvalidStructAttr {} | |___________________________^ | - = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(typeck::example_error)]` + = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: `#[diag("...")]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:60:8 + --> $DIR/diagnostic-derive.rs:62:8 | LL | #[diag("E0123")] | ^^^^^^^ | - = help: first argument of the attribute should be the diagnostic slug + = help: a diagnostic slug is required as the first argument error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:60:1 + --> $DIR/diagnostic-derive.rs:62:1 | LL | / #[diag("E0123")] LL | | @@ -52,18 +61,18 @@ LL | | LL | | struct InvalidLitNestedAttr {} | |______________________________^ | - = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(typeck::example_error)]` + = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: `#[diag(nonsense(...))]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:71:8 + --> $DIR/diagnostic-derive.rs:73:8 | LL | #[diag(nonsense("foo"), code = "E0123", slug = "foo")] | ^^^^^^^^^^^^^^^ | - = help: first argument of the attribute should be the diagnostic slug + = help: a diagnostic slug is required as the first argument error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:71:1 + --> $DIR/diagnostic-derive.rs:73:1 | LL | / #[diag(nonsense("foo"), code = "E0123", slug = "foo")] LL | | @@ -71,252 +80,300 @@ LL | | LL | | struct InvalidNestedStructAttr1 {} | |__________________________________^ | - = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(typeck::example_error)]` + = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: `#[diag(nonsense = ...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:77:8 + --> $DIR/diagnostic-derive.rs:79:8 | LL | #[diag(nonsense = "...", code = "E0123", slug = "foo")] | ^^^^^^^^^^^^^^^^ | - = help: first argument of the attribute should be the diagnostic slug + = help: only `code` is a valid nested attributes following the slug + +error: `#[diag(slug = ...)]` is not a valid attribute + --> $DIR/diagnostic-derive.rs:79:42 + | +LL | #[diag(nonsense = "...", code = "E0123", slug = "foo")] + | ^^^^^^^^^^^^ + | + = help: only `code` is a valid nested attributes following the slug error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:77:1 + --> $DIR/diagnostic-derive.rs:79:1 | LL | / #[diag(nonsense = "...", code = "E0123", slug = "foo")] LL | | LL | | +LL | | LL | | struct InvalidNestedStructAttr2 {} | |__________________________________^ | - = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(typeck::example_error)]` + = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: `#[diag(nonsense = ...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:83:8 + --> $DIR/diagnostic-derive.rs:86:8 | LL | #[diag(nonsense = 4, code = "E0123", slug = "foo")] | ^^^^^^^^^^^^ + +error: `#[diag(slug = ...)]` is not a valid attribute + --> $DIR/diagnostic-derive.rs:86:38 | - = help: first argument of the attribute should be the diagnostic slug +LL | #[diag(nonsense = 4, code = "E0123", slug = "foo")] + | ^^^^^^^^^^^^ + | + = help: only `code` is a valid nested attributes following the slug error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:83:1 + --> $DIR/diagnostic-derive.rs:86:1 | LL | / #[diag(nonsense = 4, code = "E0123", slug = "foo")] LL | | LL | | +LL | | LL | | struct InvalidNestedStructAttr3 {} | |__________________________________^ | - = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(typeck::example_error)]` + = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: `#[diag(slug = ...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:89:58 + --> $DIR/diagnostic-derive.rs:93:45 | -LL | #[diag(typeck::ambiguous_lifetime_bound, code = "E0123", slug = "foo")] - | ^^^^^^^^^^^^ +LL | #[diag(compiletest_example, code = "E0123", slug = "foo")] + | ^^^^^^^^^^^^ | = help: only `code` is a valid nested attributes following the slug error: `#[suggestion = ...]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:96:5 + --> $DIR/diagnostic-derive.rs:100:5 | LL | #[suggestion = "bar"] | ^^^^^^^^^^^^^^^^^^^^^ error: specified multiple times - --> $DIR/diagnostic-derive.rs:103:1 + --> $DIR/diagnostic-derive.rs:107:8 | -LL | #[diag(typeck::ambiguous_lifetime_bound, code = "E0456")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | #[diag(compiletest_example, code = "E0456")] + | ^^^^^^^^^^^^^^^^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:102:1 + --> $DIR/diagnostic-derive.rs:106:8 | -LL | #[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | #[diag(compiletest_example, code = "E0123")] + | ^^^^^^^^^^^^^^^^^^^ error: specified multiple times - --> $DIR/diagnostic-derive.rs:103:49 + --> $DIR/diagnostic-derive.rs:107:36 | -LL | #[diag(typeck::ambiguous_lifetime_bound, code = "E0456")] - | ^^^^^^^ +LL | #[diag(compiletest_example, code = "E0456")] + | ^^^^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:102:49 + --> $DIR/diagnostic-derive.rs:106:36 | -LL | #[diag(typeck::ambiguous_lifetime_bound, code = "E0123")] - | ^^^^^^^ +LL | #[diag(compiletest_example, code = "E0123")] + | ^^^^^^^ error: specified multiple times - --> $DIR/diagnostic-derive.rs:109:65 + --> $DIR/diagnostic-derive.rs:113:52 | -LL | #[diag(typeck::ambiguous_lifetime_bound, code = "E0456", code = "E0457")] - | ^^^^^^^ +LL | #[diag(compiletest_example, code = "E0456", code = "E0457")] + | ^^^^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:109:49 + --> $DIR/diagnostic-derive.rs:113:36 | -LL | #[diag(typeck::ambiguous_lifetime_bound, code = "E0456", code = "E0457")] - | ^^^^^^^ +LL | #[diag(compiletest_example, code = "E0456", code = "E0457")] + | ^^^^^^^ -error: `#[diag(typeck::ambiguous_lifetime_bound)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:114:42 +error: `#[diag(compiletest_example)]` is not a valid attribute + --> $DIR/diagnostic-derive.rs:118:29 + | +LL | #[diag(compiletest_example, compiletest_example, code = "E0456")] + | ^^^^^^^^^^^^^^^^^^^ | -LL | #[diag(typeck::ambiguous_lifetime_bound, typeck::ambiguous_lifetime_bound, code = "E0456")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = help: diagnostic slug must be the first argument error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:119:1 + --> $DIR/diagnostic-derive.rs:123:1 | LL | struct KindNotProvided {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ | - = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(typeck::example_error)]` + = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:122:1 + --> $DIR/diagnostic-derive.rs:126:1 | LL | / #[diag(code = "E0456")] LL | | LL | | struct SlugNotProvided {} | |_________________________^ | - = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(typeck::example_error)]` + = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: the `#[primary_span]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/diagnostic-derive.rs:133:5 + --> $DIR/diagnostic-derive.rs:137:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ error: `#[nonsense]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:141:5 + --> $DIR/diagnostic-derive.rs:145:5 | LL | #[nonsense] | ^^^^^^^^^^^ - | - = help: only `skip_arg`, `primary_span`, `label`, `note`, `help` and `subdiagnostic` are valid field attributes error: the `#[label(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/diagnostic-derive.rs:158:5 + --> $DIR/diagnostic-derive.rs:162:5 | -LL | #[label(typeck::label)] - | ^^^^^^^^^^^^^^^^^^^^^^^ +LL | #[label(label)] + | ^^^^^^^^^^^^^^^ error: `name` doesn't refer to a field on this type - --> $DIR/diagnostic-derive.rs:166:45 + --> $DIR/diagnostic-derive.rs:170:37 | -LL | #[suggestion(typeck::suggestion, code = "{name}")] - | ^^^^^^^^ +LL | #[suggestion(suggestion, code = "{name}")] + | ^^^^^^^^ error: invalid format string: expected `'}'` but string was terminated - --> $DIR/diagnostic-derive.rs:171:16 + --> $DIR/diagnostic-derive.rs:175:10 | -LL | #[derive(SessionDiagnostic)] - | - ^ expected `'}'` in format string - | | - | because of this opening brace +LL | #[derive(Diagnostic)] + | ^^^^^^^^^^ expected `'}'` in format string | = note: if you intended to print `{`, you can escape it using `{{` - = note: this error originates in the derive macro `SessionDiagnostic` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the derive macro `Diagnostic` (in Nightly builds, run with -Z macro-backtrace for more info) error: invalid format string: unmatched `}` found - --> $DIR/diagnostic-derive.rs:181:15 + --> $DIR/diagnostic-derive.rs:185:10 | -LL | #[derive(SessionDiagnostic)] - | ^ unmatched `}` in format string +LL | #[derive(Diagnostic)] + | ^^^^^^^^^^ unmatched `}` in format string | = note: if you intended to print `}`, you can escape it using `}}` - = note: this error originates in the derive macro `SessionDiagnostic` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the derive macro `Diagnostic` (in Nightly builds, run with -Z macro-backtrace for more info) error: the `#[label(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/diagnostic-derive.rs:201:5 + --> $DIR/diagnostic-derive.rs:205:5 | -LL | #[label(typeck::label)] - | ^^^^^^^^^^^^^^^^^^^^^^^ +LL | #[label(label)] + | ^^^^^^^^^^^^^^^ + +error: suggestion without `code = "..."` + --> $DIR/diagnostic-derive.rs:223:5 + | +LL | #[suggestion(suggestion)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: `#[suggestion(nonsense = ...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:226:18 + --> $DIR/diagnostic-derive.rs:231:18 | LL | #[suggestion(nonsense = "bar")] | ^^^^^^^^^^^^^^^^ | - = help: only `message`, `code` and `applicability` are valid field attributes + = help: only `code` and `applicability` are valid nested attributes + +error: suggestion without `code = "..."` + --> $DIR/diagnostic-derive.rs:231:5 + | +LL | #[suggestion(nonsense = "bar")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: `#[suggestion(msg = ...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:234:18 + --> $DIR/diagnostic-derive.rs:240:18 | LL | #[suggestion(msg = "bar")] | ^^^^^^^^^^^ | - = help: only `message`, `code` and `applicability` are valid field attributes + = help: only `code` and `applicability` are valid nested attributes + +error: suggestion without `code = "..."` + --> $DIR/diagnostic-derive.rs:240:5 + | +LL | #[suggestion(msg = "bar")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: wrong field type for suggestion - --> $DIR/diagnostic-derive.rs:256:5 + --> $DIR/diagnostic-derive.rs:263:5 | -LL | / #[suggestion(typeck::suggestion, code = "This is suggested code")] +LL | / #[suggestion(suggestion, code = "This is suggested code")] LL | | LL | | suggestion: Applicability, | |_____________________________^ | = help: `#[suggestion(...)]` should be applied to fields of type `Span` or `(Span, Applicability)` -error: type of field annotated with `#[suggestion(...)]` contains more than one `Span` - --> $DIR/diagnostic-derive.rs:271:5 +error: specified multiple times + --> $DIR/diagnostic-derive.rs:279:24 | -LL | / #[suggestion(typeck::suggestion, code = "This is suggested code")] -LL | | -LL | | suggestion: (Span, Span, Applicability), - | |___________________________________________^ +LL | suggestion: (Span, Span, Applicability), + | ^^^^ + | +note: previously specified here + --> $DIR/diagnostic-derive.rs:279:18 + | +LL | suggestion: (Span, Span, Applicability), + | ^^^^ -error: type of field annotated with `#[suggestion(...)]` contains more than one Applicability - --> $DIR/diagnostic-derive.rs:279:5 +error: specified multiple times + --> $DIR/diagnostic-derive.rs:287:33 | -LL | / #[suggestion(typeck::suggestion, code = "This is suggested code")] -LL | | -LL | | suggestion: (Applicability, Applicability, Span), - | |____________________________________________________^ +LL | suggestion: (Applicability, Applicability, Span), + | ^^^^^^^^^^^^^ + | +note: previously specified here + --> $DIR/diagnostic-derive.rs:287:18 + | +LL | suggestion: (Applicability, Applicability, Span), + | ^^^^^^^^^^^^^ error: `#[label = ...]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:287:5 + --> $DIR/diagnostic-derive.rs:294:5 | LL | #[label = "bar"] | ^^^^^^^^^^^^^^^^ -error: applicability cannot be set in both the field and attribute - --> $DIR/diagnostic-derive.rs:438:52 +error: specified multiple times + --> $DIR/diagnostic-derive.rs:445:44 + | +LL | #[suggestion(suggestion, code = "...", applicability = "maybe-incorrect")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +note: previously specified here + --> $DIR/diagnostic-derive.rs:447:24 | -LL | #[suggestion(typeck::suggestion, code = "...", applicability = "maybe-incorrect")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | suggestion: (Span, Applicability), + | ^^^^^^^^^^^^^ error: invalid applicability - --> $DIR/diagnostic-derive.rs:446:52 + --> $DIR/diagnostic-derive.rs:453:44 | -LL | #[suggestion(typeck::suggestion, code = "...", applicability = "batman")] - | ^^^^^^^^^^^^^^^^^^^^^^^^ +LL | #[suggestion(suggestion, code = "...", applicability = "batman")] + | ^^^^^^^^^^^^^^^^^^^^^^^^ -error: `#[label(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:509:5 +error: `#[label(foo)]` is not a valid attribute + --> $DIR/diagnostic-derive.rs:516:20 | -LL | #[label(typeck::label, foo)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | #[label(label, foo)] + | ^^^ + | + = help: a diagnostic slug must be the first argument to the attribute -error: `#[label(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:517:5 +error: `#[label(foo = ...)]` is not a valid attribute + --> $DIR/diagnostic-derive.rs:524:20 | -LL | #[label(typeck::label, foo = "...")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | #[label(label, foo = "...")] + | ^^^^^^^^^^^ -error: `#[label(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:525:5 +error: `#[label(foo(...))]` is not a valid attribute + --> $DIR/diagnostic-derive.rs:532:20 | -LL | #[label(typeck::label, foo("..."))] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | #[label(label, foo("..."))] + | ^^^^^^^^^^ error: `#[primary_span]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:538:5 + --> $DIR/diagnostic-derive.rs:545:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ @@ -324,132 +381,281 @@ LL | #[primary_span] = help: the `primary_span` field attribute is not valid for lint diagnostics error: `#[error(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:558:1 - | -LL | #[error(typeck::ambiguous_lifetime_bound, code = "E0123")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + --> $DIR/diagnostic-derive.rs:565:1 | - = help: `error` and `lint` have been replaced by `diag` +LL | #[error(compiletest_example, code = "E0123")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:558:1 + --> $DIR/diagnostic-derive.rs:565:1 | -LL | / #[error(typeck::ambiguous_lifetime_bound, code = "E0123")] +LL | / #[error(compiletest_example, code = "E0123")] LL | | LL | | LL | | LL | | struct ErrorAttribute {} | |________________________^ | - = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(typeck::example_error)]` + = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: `#[warn_(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:565:1 - | -LL | #[warn_(typeck::ambiguous_lifetime_bound, code = "E0123")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + --> $DIR/diagnostic-derive.rs:572:1 | - = help: `warn_` have been replaced by `warning` +LL | #[warn_(compiletest_example, code = "E0123")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:565:1 + --> $DIR/diagnostic-derive.rs:572:1 | -LL | / #[warn_(typeck::ambiguous_lifetime_bound, code = "E0123")] +LL | / #[warn_(compiletest_example, code = "E0123")] LL | | LL | | LL | | LL | | struct WarnAttribute {} | |_______________________^ | - = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(typeck::example_error)]` + = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: `#[lint(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:572:1 - | -LL | #[lint(typeck::ambiguous_lifetime_bound, code = "E0123")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + --> $DIR/diagnostic-derive.rs:579:1 | - = help: `error` and `lint` have been replaced by `diag` +LL | #[lint(compiletest_example, code = "E0123")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:572:1 + --> $DIR/diagnostic-derive.rs:579:1 | -LL | / #[lint(typeck::ambiguous_lifetime_bound, code = "E0123")] +LL | / #[lint(compiletest_example, code = "E0123")] LL | | LL | | LL | | LL | | struct LintAttributeOnSessionDiag {} | |____________________________________^ | - = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(typeck::example_error)]` + = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: `#[lint(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:579:1 + --> $DIR/diagnostic-derive.rs:586:1 | -LL | #[lint(typeck::ambiguous_lifetime_bound, code = "E0123")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | #[lint(compiletest_example, code = "E0123")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: `#[lint(...)]` is not a valid attribute + --> $DIR/diagnostic-derive.rs:586:1 | - = help: `error` and `lint` have been replaced by `diag` +LL | #[lint(compiletest_example, code = "E0123")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:579:1 + --> $DIR/diagnostic-derive.rs:586:1 | -LL | / #[lint(typeck::ambiguous_lifetime_bound, code = "E0123")] +LL | / #[lint(compiletest_example, code = "E0123")] +LL | | LL | | LL | | LL | | LL | | struct LintAttributeOnLintDiag {} | |_________________________________^ | - = help: specify the slug as the first argument to the attribute, such as `#[diag(typeck::example_error)]` + = help: specify the slug as the first argument to the attribute, such as `#[diag(compiletest_example)]` + +error: specified multiple times + --> $DIR/diagnostic-derive.rs:596:44 + | +LL | #[suggestion(suggestion, code = "...", code = ",,,")] + | ^^^^^^^^^^^^ + | +note: previously specified here + --> $DIR/diagnostic-derive.rs:596:30 + | +LL | #[suggestion(suggestion, code = "...", code = ",,,")] + | ^^^^^^^^^^^^ + +error: wrong types for suggestion + --> $DIR/diagnostic-derive.rs:605:24 + | +LL | suggestion: (Span, usize), + | ^^^^^ + | + = help: `#[suggestion(...)]` on a tuple field must be applied to fields of type `(Span, Applicability)` + +error: wrong types for suggestion + --> $DIR/diagnostic-derive.rs:613:17 + | +LL | suggestion: (Span,), + | ^^^^^^^ + | + = help: `#[suggestion(...)]` on a tuple field must be applied to fields of type `(Span, Applicability)` + +error: suggestion without `code = "..."` + --> $DIR/diagnostic-derive.rs:620:5 + | +LL | #[suggestion(suggestion)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: `#[multipart_suggestion(...)]` is not a valid attribute + --> $DIR/diagnostic-derive.rs:627:1 + | +LL | #[multipart_suggestion(suggestion)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: consider creating a `Subdiagnostic` instead + +error: `#[multipart_suggestion(...)]` is not a valid attribute + --> $DIR/diagnostic-derive.rs:630:1 + | +LL | #[multipart_suggestion()] + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: consider creating a `Subdiagnostic` instead + +error: `#[multipart_suggestion(...)]` is not a valid attribute + --> $DIR/diagnostic-derive.rs:634:5 + | +LL | #[multipart_suggestion(suggestion)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: consider creating a `Subdiagnostic` instead + +error: `#[suggestion(...)]` is not a valid attribute + --> $DIR/diagnostic-derive.rs:642:1 + | +LL | #[suggestion(suggestion, code = "...")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: `#[label]` and `#[suggestion]` can only be applied to fields + +error: `#[label]` is not a valid attribute + --> $DIR/diagnostic-derive.rs:651:1 + | +LL | #[label] + | ^^^^^^^^ + | + = help: `#[label]` and `#[suggestion]` can only be applied to fields + +error: `#[subdiagnostic(bad)]` is not a valid attribute + --> $DIR/diagnostic-derive.rs:685:21 + | +LL | #[subdiagnostic(bad)] + | ^^^ + | + = help: `eager` is the only supported nested attribute for `subdiagnostic` + +error: `#[subdiagnostic = ...]` is not a valid attribute + --> $DIR/diagnostic-derive.rs:693:5 + | +LL | #[subdiagnostic = "bad"] + | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: `eager` is the only supported nested attribute for `subdiagnostic` + +error: `#[subdiagnostic(...)]` is not a valid attribute + --> $DIR/diagnostic-derive.rs:701:5 + | +LL | #[subdiagnostic(bad, bad)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: `eager` is the only supported nested attribute for `subdiagnostic` + +error: `#[subdiagnostic("...")]` is not a valid attribute + --> $DIR/diagnostic-derive.rs:709:21 + | +LL | #[subdiagnostic("bad")] + | ^^^^^ + | + = help: `eager` is the only supported nested attribute for `subdiagnostic` + +error: `#[subdiagnostic(...)]` is not a valid attribute + --> $DIR/diagnostic-derive.rs:717:5 + | +LL | #[subdiagnostic(eager)] + | ^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: eager subdiagnostics are not supported on lints + +error: expected at least one string literal for `code(...)` + --> $DIR/diagnostic-derive.rs:779:18 + | +LL | #[suggestion(code())] + | ^^^^^^ + +error: `code(...)` must contain only string literals + --> $DIR/diagnostic-derive.rs:787:23 + | +LL | #[suggestion(code(foo))] + | ^^^ + +error: `code = "..."`/`code(...)` must contain only string literals + --> $DIR/diagnostic-derive.rs:795:18 + | +LL | #[suggestion(code = 3)] + | ^^^^^^^^ error: cannot find attribute `nonsense` in this scope - --> $DIR/diagnostic-derive.rs:53:3 + --> $DIR/diagnostic-derive.rs:55:3 | -LL | #[nonsense(typeck::ambiguous_lifetime_bound, code = "E0123")] +LL | #[nonsense(compiletest_example, code = "E0123")] | ^^^^^^^^ error: cannot find attribute `nonsense` in this scope - --> $DIR/diagnostic-derive.rs:141:7 + --> $DIR/diagnostic-derive.rs:145:7 | LL | #[nonsense] | ^^^^^^^^ error: cannot find attribute `error` in this scope - --> $DIR/diagnostic-derive.rs:558:3 + --> $DIR/diagnostic-derive.rs:565:3 | -LL | #[error(typeck::ambiguous_lifetime_bound, code = "E0123")] +LL | #[error(compiletest_example, code = "E0123")] | ^^^^^ error: cannot find attribute `warn_` in this scope - --> $DIR/diagnostic-derive.rs:565:3 + --> $DIR/diagnostic-derive.rs:572:3 | -LL | #[warn_(typeck::ambiguous_lifetime_bound, code = "E0123")] +LL | #[warn_(compiletest_example, code = "E0123")] | ^^^^^ help: a built-in attribute with a similar name exists: `warn` error: cannot find attribute `lint` in this scope - --> $DIR/diagnostic-derive.rs:572:3 + --> $DIR/diagnostic-derive.rs:579:3 | -LL | #[lint(typeck::ambiguous_lifetime_bound, code = "E0123")] +LL | #[lint(compiletest_example, code = "E0123")] | ^^^^ help: a built-in attribute with a similar name exists: `link` error: cannot find attribute `lint` in this scope - --> $DIR/diagnostic-derive.rs:579:3 + --> $DIR/diagnostic-derive.rs:586:3 | -LL | #[lint(typeck::ambiguous_lifetime_bound, code = "E0123")] +LL | #[lint(compiletest_example, code = "E0123")] | ^^^^ help: a built-in attribute with a similar name exists: `link` +error: cannot find attribute `multipart_suggestion` in this scope + --> $DIR/diagnostic-derive.rs:627:3 + | +LL | #[multipart_suggestion(suggestion)] + | ^^^^^^^^^^^^^^^^^^^^ + +error: cannot find attribute `multipart_suggestion` in this scope + --> $DIR/diagnostic-derive.rs:630:3 + | +LL | #[multipart_suggestion()] + | ^^^^^^^^^^^^^^^^^^^^ + +error: cannot find attribute `multipart_suggestion` in this scope + --> $DIR/diagnostic-derive.rs:634:7 + | +LL | #[multipart_suggestion(suggestion)] + | ^^^^^^^^^^^^^^^^^^^^ + error[E0425]: cannot find value `nonsense` in module `rustc_errors::fluent` - --> $DIR/diagnostic-derive.rs:66:8 + --> $DIR/diagnostic-derive.rs:68:8 | LL | #[diag(nonsense, code = "E0123")] | ^^^^^^^^ not found in `rustc_errors::fluent` error[E0277]: the trait bound `Hello: IntoDiagnosticArg` is not satisfied - --> $DIR/diagnostic-derive.rs:331:10 + --> $DIR/diagnostic-derive.rs:338:10 | -LL | #[derive(SessionDiagnostic)] - | ^^^^^^^^^^^^^^^^^ the trait `IntoDiagnosticArg` is not implemented for `Hello` +LL | #[derive(Diagnostic)] + | ^^^^^^^^^^ the trait `IntoDiagnosticArg` is not implemented for `Hello` | = help: normalized in stderr note: required by a bound in `DiagnosticBuilder::<'a, G>::set_arg` @@ -457,9 +663,9 @@ note: required by a bound in `DiagnosticBuilder::<'a, G>::set_arg` | LL | arg: impl IntoDiagnosticArg, | ^^^^^^^^^^^^^^^^^ required by this bound in `DiagnosticBuilder::<'a, G>::set_arg` - = note: this error originates in the derive macro `SessionDiagnostic` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the derive macro `Diagnostic` (in Nightly builds, run with -Z macro-backtrace for more info) -error: aborting due to 55 previous errors +error: aborting due to 83 previous errors Some errors have detailed explanations: E0277, E0425. For more information about an error, try `rustc --explain E0277`. diff --git a/src/test/ui-fulldeps/session-diagnostic/subdiagnostic-derive.rs b/src/test/ui-fulldeps/session-diagnostic/subdiagnostic-derive.rs index 812ca0c72..efec85eb5 100644 --- a/src/test/ui-fulldeps/session-diagnostic/subdiagnostic-derive.rs +++ b/src/test/ui-fulldeps/session-diagnostic/subdiagnostic-derive.rs @@ -1,8 +1,8 @@ // check-fail -// Tests error conditions for specifying subdiagnostics using #[derive(SessionSubdiagnostic)] +// Tests error conditions for specifying subdiagnostics using #[derive(Subdiagnostic)] // The proc_macro2 crate handles spans differently when on beta/stable release rather than nightly, -// changing the output of this test. Since SessionSubdiagnostic is strictly internal to the compiler +// changing the output of this test. Since Subdiagnostic is strictly internal to the compiler // the test is just ignored on stable and beta: // ignore-beta // ignore-stable @@ -17,25 +17,25 @@ extern crate rustc_macros; use rustc_errors::Applicability; use rustc_span::Span; -use rustc_macros::SessionSubdiagnostic; +use rustc_macros::Subdiagnostic; -#[derive(SessionSubdiagnostic)] -#[label(parser::add_paren)] +#[derive(Subdiagnostic)] +#[label(parser_add_paren)] struct A { #[primary_span] span: Span, var: String, } -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] enum B { - #[label(parser::add_paren)] + #[label(parser_add_paren)] A { #[primary_span] span: Span, var: String, }, - #[label(parser::add_paren)] + #[label(parser_add_paren)] B { #[primary_span] span: Span, @@ -43,23 +43,23 @@ enum B { } } -#[derive(SessionSubdiagnostic)] -#[label(parser::add_paren)] +#[derive(Subdiagnostic)] +#[label(parser_add_paren)] //~^ ERROR label without `#[primary_span]` field struct C { var: String, } -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] #[label] -//~^ ERROR `#[label]` is not a valid attribute +//~^ ERROR diagnostic slug must be first argument struct D { #[primary_span] span: Span, var: String, } -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] #[foo] //~^ ERROR `#[foo]` is not a valid attribute //~^^ ERROR cannot find attribute `foo` in this scope @@ -69,7 +69,7 @@ struct E { var: String, } -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] #[label = "..."] //~^ ERROR `#[label = ...]` is not a valid attribute struct F { @@ -78,43 +78,47 @@ struct F { var: String, } -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] #[label(bug = "...")] //~^ ERROR `#[label(bug = ...)]` is not a valid attribute +//~| ERROR diagnostic slug must be first argument struct G { #[primary_span] span: Span, var: String, } -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] #[label("...")] //~^ ERROR `#[label("...")]` is not a valid attribute +//~| ERROR diagnostic slug must be first argument struct H { #[primary_span] span: Span, var: String, } -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] #[label(slug = 4)] //~^ ERROR `#[label(slug = ...)]` is not a valid attribute +//~| ERROR diagnostic slug must be first argument struct J { #[primary_span] span: Span, var: String, } -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] #[label(slug("..."))] //~^ ERROR `#[label(slug(...))]` is not a valid attribute +//~| ERROR diagnostic slug must be first argument struct K { #[primary_span] span: Span, var: String, } -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] #[label(slug)] //~^ ERROR cannot find value `slug` in module `rustc_errors::fluent` //~^^ NOTE not found in `rustc_errors::fluent` @@ -124,7 +128,7 @@ struct L { var: String, } -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] #[label()] //~^ ERROR diagnostic slug must be first argument of a `#[label(...)]` attribute struct M { @@ -133,30 +137,30 @@ struct M { var: String, } -#[derive(SessionSubdiagnostic)] -#[label(parser::add_paren, code = "...")] -//~^ ERROR `code` is not a valid nested attribute of a `label` attribute +#[derive(Subdiagnostic)] +#[label(parser_add_paren, code = "...")] +//~^ ERROR `#[label(code = ...)]` is not a valid attribute struct N { #[primary_span] span: Span, var: String, } -#[derive(SessionSubdiagnostic)] -#[label(parser::add_paren, applicability = "machine-applicable")] -//~^ ERROR `applicability` is not a valid nested attribute of a `label` attribute +#[derive(Subdiagnostic)] +#[label(parser_add_paren, applicability = "machine-applicable")] +//~^ ERROR `#[label(applicability = ...)]` is not a valid attribute struct O { #[primary_span] span: Span, var: String, } -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] #[foo] //~^ ERROR cannot find attribute `foo` in this scope //~^^ ERROR unsupported type attribute for subdiagnostic enum enum P { - #[label(parser::add_paren)] + #[label(parser_add_paren)] A { #[primary_span] span: Span, @@ -164,7 +168,7 @@ enum P { } } -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] enum Q { #[bar] //~^ ERROR `#[bar]` is not a valid attribute @@ -176,7 +180,7 @@ enum Q { } } -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] enum R { #[bar = "..."] //~^ ERROR `#[bar = ...]` is not a valid attribute @@ -188,7 +192,7 @@ enum R { } } -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] enum S { #[bar = 4] //~^ ERROR `#[bar = ...]` is not a valid attribute @@ -200,7 +204,7 @@ enum S { } } -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] enum T { #[bar("...")] //~^ ERROR `#[bar(...)]` is not a valid attribute @@ -212,10 +216,11 @@ enum T { } } -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] enum U { #[label(code = "...")] //~^ ERROR diagnostic slug must be first argument of a `#[label(...)]` attribute + //~| ERROR `#[label(code = ...)]` is not a valid attribute A { #[primary_span] span: Span, @@ -223,24 +228,23 @@ enum U { } } -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] enum V { - #[label(parser::add_paren)] + #[label(parser_add_paren)] A { #[primary_span] span: Span, var: String, }, B { - //~^ ERROR subdiagnostic kind not specified #[primary_span] span: Span, var: String, } } -#[derive(SessionSubdiagnostic)] -#[label(parser::add_paren)] +#[derive(Subdiagnostic)] +#[label(parser_add_paren)] //~^ ERROR label without `#[primary_span]` field struct W { #[primary_span] @@ -248,8 +252,8 @@ struct W { span: String, } -#[derive(SessionSubdiagnostic)] -#[label(parser::add_paren)] +#[derive(Subdiagnostic)] +#[label(parser_add_paren)] struct X { #[primary_span] span: Span, @@ -258,8 +262,8 @@ struct X { applicability: Applicability, } -#[derive(SessionSubdiagnostic)] -#[label(parser::add_paren)] +#[derive(Subdiagnostic)] +#[label(parser_add_paren)] struct Y { #[primary_span] span: Span, @@ -269,8 +273,8 @@ struct Y { bar: String, } -#[derive(SessionSubdiagnostic)] -#[label(parser::add_paren)] +#[derive(Subdiagnostic)] +#[label(parser_add_paren)] struct Z { #[primary_span] span: Span, @@ -280,8 +284,8 @@ struct Z { bar: String, } -#[derive(SessionSubdiagnostic)] -#[label(parser::add_paren)] +#[derive(Subdiagnostic)] +#[label(parser_add_paren)] struct AA { #[primary_span] span: Span, @@ -291,8 +295,8 @@ struct AA { bar: String, } -#[derive(SessionSubdiagnostic)] -#[label(parser::add_paren)] +#[derive(Subdiagnostic)] +#[label(parser_add_paren)] struct AB { #[primary_span] span: Span, @@ -300,31 +304,31 @@ struct AB { z: Z } -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] union AC { //~^ ERROR unexpected unsupported untagged union span: u32, b: u64 } -#[derive(SessionSubdiagnostic)] -#[label(parser::add_paren)] -#[label(parser::add_paren)] +#[derive(Subdiagnostic)] +#[label(parser_add_paren)] +#[label(parser_add_paren)] struct AD { #[primary_span] span: Span, } -#[derive(SessionSubdiagnostic)] -#[label(parser::add_paren, parser::add_paren)] -//~^ ERROR `#[label(parser::add_paren)]` is not a valid attribute +#[derive(Subdiagnostic)] +#[label(parser_add_paren, parser_add_paren)] +//~^ ERROR `#[label(parser_add_paren)]` is not a valid attribute struct AE { #[primary_span] span: Span, } -#[derive(SessionSubdiagnostic)] -#[label(parser::add_paren)] +#[derive(Subdiagnostic)] +#[label(parser_add_paren)] struct AF { #[primary_span] //~^ NOTE previously specified here @@ -334,15 +338,15 @@ struct AF { span_b: Span, } -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] struct AG { //~^ ERROR subdiagnostic kind not specified #[primary_span] span: Span, } -#[derive(SessionSubdiagnostic)] -#[suggestion(parser::add_paren, code = "...")] +#[derive(Subdiagnostic)] +#[suggestion(parser_add_paren, code = "...")] struct AH { #[primary_span] span: Span, @@ -351,9 +355,9 @@ struct AH { var: String, } -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] enum AI { - #[suggestion(parser::add_paren, code = "...")] + #[suggestion(parser_add_paren, code = "...")] A { #[primary_span] span: Span, @@ -361,7 +365,7 @@ enum AI { applicability: Applicability, var: String, }, - #[suggestion(parser::add_paren, code = "...")] + #[suggestion(parser_add_paren, code = "...")] B { #[primary_span] span: Span, @@ -371,8 +375,8 @@ enum AI { } } -#[derive(SessionSubdiagnostic)] -#[suggestion(parser::add_paren, code = "...", code = "...")] +#[derive(Subdiagnostic)] +#[suggestion(parser_add_paren, code = "...", code = "...")] //~^ ERROR specified multiple times //~^^ NOTE previously specified here struct AJ { @@ -382,8 +386,8 @@ struct AJ { applicability: Applicability, } -#[derive(SessionSubdiagnostic)] -#[suggestion(parser::add_paren, code = "...")] +#[derive(Subdiagnostic)] +#[suggestion(parser_add_paren, code = "...")] struct AK { #[primary_span] span: Span, @@ -395,8 +399,8 @@ struct AK { applicability_b: Applicability, } -#[derive(SessionSubdiagnostic)] -#[suggestion(parser::add_paren, code = "...")] +#[derive(Subdiagnostic)] +#[suggestion(parser_add_paren, code = "...")] struct AL { #[primary_span] span: Span, @@ -405,15 +409,15 @@ struct AL { applicability: Span, } -#[derive(SessionSubdiagnostic)] -#[suggestion(parser::add_paren, code = "...")] +#[derive(Subdiagnostic)] +#[suggestion(parser_add_paren, code = "...")] struct AM { #[primary_span] span: Span, } -#[derive(SessionSubdiagnostic)] -#[suggestion(parser::add_paren)] +#[derive(Subdiagnostic)] +#[suggestion(parser_add_paren)] //~^ ERROR suggestion without `code = "..."` struct AN { #[primary_span] @@ -422,43 +426,43 @@ struct AN { applicability: Applicability, } -#[derive(SessionSubdiagnostic)] -#[suggestion(parser::add_paren, code ="...", applicability = "foo")] +#[derive(Subdiagnostic)] +#[suggestion(parser_add_paren, code ="...", applicability = "foo")] //~^ ERROR invalid applicability struct AO { #[primary_span] span: Span, } -#[derive(SessionSubdiagnostic)] -#[help(parser::add_paren)] +#[derive(Subdiagnostic)] +#[help(parser_add_paren)] struct AP { var: String } -#[derive(SessionSubdiagnostic)] -#[note(parser::add_paren)] +#[derive(Subdiagnostic)] +#[note(parser_add_paren)] struct AQ; -#[derive(SessionSubdiagnostic)] -#[suggestion(parser::add_paren, code = "...")] +#[derive(Subdiagnostic)] +#[suggestion(parser_add_paren, code = "...")] //~^ ERROR suggestion without `#[primary_span]` field struct AR { var: String, } -#[derive(SessionSubdiagnostic)] -#[suggestion(parser::add_paren, code ="...", applicability = "machine-applicable")] +#[derive(Subdiagnostic)] +#[suggestion(parser_add_paren, code ="...", applicability = "machine-applicable")] struct AS { #[primary_span] span: Span, } -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] #[label] //~^ ERROR unsupported type attribute for subdiagnostic enum enum AT { - #[label(parser::add_paren)] + #[label(parser_add_paren)] A { #[primary_span] span: Span, @@ -466,25 +470,25 @@ enum AT { } } -#[derive(SessionSubdiagnostic)] -#[suggestion(parser::add_paren, code ="{var}", applicability = "machine-applicable")] +#[derive(Subdiagnostic)] +#[suggestion(parser_add_paren, code ="{var}", applicability = "machine-applicable")] struct AU { #[primary_span] span: Span, var: String, } -#[derive(SessionSubdiagnostic)] -#[suggestion(parser::add_paren, code ="{var}", applicability = "machine-applicable")] +#[derive(Subdiagnostic)] +#[suggestion(parser_add_paren, code ="{var}", applicability = "machine-applicable")] //~^ ERROR `var` doesn't refer to a field on this type struct AV { #[primary_span] span: Span, } -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] enum AW { - #[suggestion(parser::add_paren, code ="{var}", applicability = "machine-applicable")] + #[suggestion(parser_add_paren, code ="{var}", applicability = "machine-applicable")] A { #[primary_span] span: Span, @@ -492,9 +496,9 @@ enum AW { } } -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] enum AX { - #[suggestion(parser::add_paren, code ="{var}", applicability = "machine-applicable")] + #[suggestion(parser_add_paren, code ="{var}", applicability = "machine-applicable")] //~^ ERROR `var` doesn't refer to a field on this type A { #[primary_span] @@ -502,19 +506,19 @@ enum AX { } } -#[derive(SessionSubdiagnostic)] -#[warning(parser::add_paren)] +#[derive(Subdiagnostic)] +#[warning(parser_add_paren)] struct AY {} -#[derive(SessionSubdiagnostic)] -#[warning(parser::add_paren)] +#[derive(Subdiagnostic)] +#[warning(parser_add_paren)] struct AZ { #[primary_span] span: Span, } -#[derive(SessionSubdiagnostic)] -#[suggestion(parser::add_paren, code = "...")] +#[derive(Subdiagnostic)] +#[suggestion(parser_add_paren, code = "...")] //~^ ERROR suggestion without `#[primary_span]` field struct BA { #[suggestion_part] @@ -528,32 +532,32 @@ struct BA { var: String, } -#[derive(SessionSubdiagnostic)] -#[multipart_suggestion(parser::add_paren, code = "...", applicability = "machine-applicable")] +#[derive(Subdiagnostic)] +#[multipart_suggestion(parser_add_paren, code = "...", applicability = "machine-applicable")] //~^ ERROR multipart suggestion without any `#[suggestion_part(...)]` fields -//~| ERROR `code` is not a valid nested attribute of a `multipart_suggestion` attribute +//~| ERROR `#[multipart_suggestion(code = ...)]` is not a valid attribute struct BBa { var: String, } -#[derive(SessionSubdiagnostic)] -#[multipart_suggestion(parser::add_paren, applicability = "machine-applicable")] +#[derive(Subdiagnostic)] +#[multipart_suggestion(parser_add_paren, applicability = "machine-applicable")] struct BBb { #[suggestion_part] //~^ ERROR `#[suggestion_part(...)]` attribute without `code = "..."` span1: Span, } -#[derive(SessionSubdiagnostic)] -#[multipart_suggestion(parser::add_paren, applicability = "machine-applicable")] +#[derive(Subdiagnostic)] +#[multipart_suggestion(parser_add_paren, applicability = "machine-applicable")] struct BBc { #[suggestion_part()] //~^ ERROR `#[suggestion_part(...)]` attribute without `code = "..."` span1: Span, } -#[derive(SessionSubdiagnostic)] -#[multipart_suggestion(parser::add_paren)] +#[derive(Subdiagnostic)] +#[multipart_suggestion(parser_add_paren)] //~^ ERROR multipart suggestion without any `#[suggestion_part(...)]` fields struct BC { #[primary_span] @@ -561,8 +565,8 @@ struct BC { span: Span, } -#[derive(SessionSubdiagnostic)] -#[multipart_suggestion(parser::add_paren)] +#[derive(Subdiagnostic)] +#[multipart_suggestion(parser_add_paren)] struct BD { #[suggestion_part] //~^ ERROR `#[suggestion_part(...)]` attribute without `code = "..."` @@ -581,8 +585,8 @@ struct BD { s2: String, } -#[derive(SessionSubdiagnostic)] -#[multipart_suggestion(parser::add_paren, applicability = "machine-applicable")] +#[derive(Subdiagnostic)] +#[multipart_suggestion(parser_add_paren, applicability = "machine-applicable")] struct BE { #[suggestion_part(code = "...", code = ",,,")] //~^ ERROR specified multiple times @@ -590,8 +594,8 @@ struct BE { span: Span, } -#[derive(SessionSubdiagnostic)] -#[multipart_suggestion(parser::add_paren, applicability = "machine-applicable")] +#[derive(Subdiagnostic)] +#[multipart_suggestion(parser_add_paren, applicability = "machine-applicable")] struct BF { #[suggestion_part(code = "(")] first: Span, @@ -599,8 +603,8 @@ struct BF { second: Span, } -#[derive(SessionSubdiagnostic)] -#[multipart_suggestion(parser::add_paren)] +#[derive(Subdiagnostic)] +#[multipart_suggestion(parser_add_paren)] struct BG { #[applicability] appl: Applicability, @@ -610,12 +614,11 @@ struct BG { second: Span, } -#[derive(SessionSubdiagnostic)] -#[multipart_suggestion(parser::add_paren, applicability = "machine-applicable")] -//~^ NOTE previously specified here +#[derive(Subdiagnostic)] +#[multipart_suggestion(parser_add_paren, applicability = "machine-applicable")] struct BH { #[applicability] - //~^ ERROR specified multiple times + //~^ ERROR `#[applicability]` has no effect appl: Applicability, #[suggestion_part(code = "(")] first: Span, @@ -623,9 +626,83 @@ struct BH { second: Span, } -#[derive(SessionSubdiagnostic)] -#[multipart_suggestion(parser::add_paren, applicability = "machine-applicable")] +#[derive(Subdiagnostic)] +#[multipart_suggestion(parser_add_paren, applicability = "machine-applicable")] struct BI { #[suggestion_part(code = "")] spans: Vec<Span>, } + +#[derive(Subdiagnostic)] +#[label(parser_add_paren)] +struct BJ { + #[primary_span] + span: Span, + r#type: String, +} + +/// with a doc comment on the type.. +#[derive(Subdiagnostic)] +#[label(parser_add_paren)] +struct BK { + /// ..and the field + #[primary_span] + span: Span, +} + +/// with a doc comment on the type.. +#[derive(Subdiagnostic)] +enum BL { + /// ..and the variant.. + #[label(parser_add_paren)] + Foo { + /// ..and the field + #[primary_span] + span: Span, + } +} + +#[derive(Subdiagnostic)] +#[multipart_suggestion(parser_add_paren)] +struct BM { + #[suggestion_part(code("foo"))] + //~^ ERROR expected exactly one string literal for `code = ...` + span: Span, + r#type: String, +} + +#[derive(Subdiagnostic)] +#[multipart_suggestion(parser_add_paren)] +struct BN { + #[suggestion_part(code("foo", "bar"))] + //~^ ERROR expected exactly one string literal for `code = ...` + span: Span, + r#type: String, +} + +#[derive(Subdiagnostic)] +#[multipart_suggestion(parser_add_paren)] +struct BO { + #[suggestion_part(code(3))] + //~^ ERROR expected exactly one string literal for `code = ...` + span: Span, + r#type: String, +} + +#[derive(Subdiagnostic)] +#[multipart_suggestion(parser_add_paren)] +struct BP { + #[suggestion_part(code())] + //~^ ERROR expected exactly one string literal for `code = ...` + span: Span, + r#type: String, +} + +#[derive(Subdiagnostic)] +#[multipart_suggestion(parser_add_paren)] +struct BQ { + #[suggestion_part(code = 3)] + //~^ ERROR `code = "..."`/`code(...)` must contain only string literals + span: Span, + r#type: String, +} diff --git a/src/test/ui-fulldeps/session-diagnostic/subdiagnostic-derive.stderr b/src/test/ui-fulldeps/session-diagnostic/subdiagnostic-derive.stderr index 0a0247e89..a85a8711e 100644 --- a/src/test/ui-fulldeps/session-diagnostic/subdiagnostic-derive.stderr +++ b/src/test/ui-fulldeps/session-diagnostic/subdiagnostic-derive.stderr @@ -1,14 +1,14 @@ error: label without `#[primary_span]` field --> $DIR/subdiagnostic-derive.rs:47:1 | -LL | / #[label(parser::add_paren)] +LL | / #[label(parser_add_paren)] LL | | LL | | struct C { LL | | var: String, LL | | } | |_^ -error: `#[label]` is not a valid attribute +error: diagnostic slug must be first argument of a `#[label(...)]` attribute --> $DIR/subdiagnostic-derive.rs:54:1 | LL | #[label] @@ -31,103 +31,119 @@ error: `#[label(bug = ...)]` is not a valid attribute | LL | #[label(bug = "...")] | ^^^^^^^^^^^ + +error: diagnostic slug must be first argument of a `#[label(...)]` attribute + --> $DIR/subdiagnostic-derive.rs:82:1 | - = help: first argument of the attribute should be the diagnostic slug +LL | #[label(bug = "...")] + | ^^^^^^^^^^^^^^^^^^^^^ error: `#[label("...")]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:91:9 + --> $DIR/subdiagnostic-derive.rs:92:9 | LL | #[label("...")] | ^^^^^ + +error: diagnostic slug must be first argument of a `#[label(...)]` attribute + --> $DIR/subdiagnostic-derive.rs:92:1 | - = help: first argument of the attribute should be the diagnostic slug +LL | #[label("...")] + | ^^^^^^^^^^^^^^^ error: `#[label(slug = ...)]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:100:9 + --> $DIR/subdiagnostic-derive.rs:102:9 | LL | #[label(slug = 4)] | ^^^^^^^^ + +error: diagnostic slug must be first argument of a `#[label(...)]` attribute + --> $DIR/subdiagnostic-derive.rs:102:1 | - = help: first argument of the attribute should be the diagnostic slug +LL | #[label(slug = 4)] + | ^^^^^^^^^^^^^^^^^^ error: `#[label(slug(...))]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:109:9 + --> $DIR/subdiagnostic-derive.rs:112:9 | LL | #[label(slug("..."))] | ^^^^^^^^^^^ + +error: diagnostic slug must be first argument of a `#[label(...)]` attribute + --> $DIR/subdiagnostic-derive.rs:112:1 | - = help: first argument of the attribute should be the diagnostic slug +LL | #[label(slug("..."))] + | ^^^^^^^^^^^^^^^^^^^^^ error: diagnostic slug must be first argument of a `#[label(...)]` attribute - --> $DIR/subdiagnostic-derive.rs:128:1 + --> $DIR/subdiagnostic-derive.rs:132:1 | LL | #[label()] | ^^^^^^^^^^ -error: `code` is not a valid nested attribute of a `label` attribute - --> $DIR/subdiagnostic-derive.rs:137:28 +error: `#[label(code = ...)]` is not a valid attribute + --> $DIR/subdiagnostic-derive.rs:141:27 | -LL | #[label(parser::add_paren, code = "...")] - | ^^^^^^^^^^^^ +LL | #[label(parser_add_paren, code = "...")] + | ^^^^^^^^^^^^ -error: `applicability` is not a valid nested attribute of a `label` attribute - --> $DIR/subdiagnostic-derive.rs:146:28 +error: `#[label(applicability = ...)]` is not a valid attribute + --> $DIR/subdiagnostic-derive.rs:150:27 | -LL | #[label(parser::add_paren, applicability = "machine-applicable")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | #[label(parser_add_paren, applicability = "machine-applicable")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: unsupported type attribute for subdiagnostic enum - --> $DIR/subdiagnostic-derive.rs:155:1 + --> $DIR/subdiagnostic-derive.rs:159:1 | LL | #[foo] | ^^^^^^ error: `#[bar]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:169:5 + --> $DIR/subdiagnostic-derive.rs:173:5 | LL | #[bar] | ^^^^^^ error: `#[bar = ...]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:181:5 + --> $DIR/subdiagnostic-derive.rs:185:5 | LL | #[bar = "..."] | ^^^^^^^^^^^^^^ error: `#[bar = ...]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:193:5 + --> $DIR/subdiagnostic-derive.rs:197:5 | LL | #[bar = 4] | ^^^^^^^^^^ error: `#[bar(...)]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:205:5 + --> $DIR/subdiagnostic-derive.rs:209:5 | LL | #[bar("...")] | ^^^^^^^^^^^^^ -error: diagnostic slug must be first argument of a `#[label(...)]` attribute - --> $DIR/subdiagnostic-derive.rs:217:5 +error: `#[label(code = ...)]` is not a valid attribute + --> $DIR/subdiagnostic-derive.rs:221:13 | LL | #[label(code = "...")] - | ^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^ -error: subdiagnostic kind not specified - --> $DIR/subdiagnostic-derive.rs:234:5 +error: diagnostic slug must be first argument of a `#[label(...)]` attribute + --> $DIR/subdiagnostic-derive.rs:221:5 | -LL | B { - | ^ +LL | #[label(code = "...")] + | ^^^^^^^^^^^^^^^^^^^^^^ error: the `#[primary_span]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/subdiagnostic-derive.rs:246:5 + --> $DIR/subdiagnostic-derive.rs:250:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ error: label without `#[primary_span]` field - --> $DIR/subdiagnostic-derive.rs:243:1 + --> $DIR/subdiagnostic-derive.rs:247:1 | -LL | / #[label(parser::add_paren)] +LL | / #[label(parser_add_paren)] LL | | LL | | struct W { LL | | #[primary_span] @@ -137,13 +153,13 @@ LL | | } | |_^ error: `#[applicability]` is only valid on suggestions - --> $DIR/subdiagnostic-derive.rs:256:5 + --> $DIR/subdiagnostic-derive.rs:260:5 | LL | #[applicability] | ^^^^^^^^^^^^^^^^ error: `#[bar]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:266:5 + --> $DIR/subdiagnostic-derive.rs:270:5 | LL | #[bar] | ^^^^^^ @@ -151,13 +167,13 @@ LL | #[bar] = help: only `primary_span`, `applicability` and `skip_arg` are valid field attributes error: `#[bar = ...]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:277:5 + --> $DIR/subdiagnostic-derive.rs:281:5 | LL | #[bar = "..."] | ^^^^^^^^^^^^^^ error: `#[bar(...)]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:288:5 + --> $DIR/subdiagnostic-derive.rs:292:5 | LL | #[bar("...")] | ^^^^^^^^^^^^^ @@ -165,7 +181,7 @@ LL | #[bar("...")] = help: only `primary_span`, `applicability` and `skip_arg` are valid field attributes error: unexpected unsupported untagged union - --> $DIR/subdiagnostic-derive.rs:304:1 + --> $DIR/subdiagnostic-derive.rs:308:1 | LL | / union AC { LL | | @@ -174,78 +190,78 @@ LL | | b: u64 LL | | } | |_^ -error: `#[label(parser::add_paren)]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:319:28 +error: `#[label(parser_add_paren)]` is not a valid attribute + --> $DIR/subdiagnostic-derive.rs:323:27 | -LL | #[label(parser::add_paren, parser::add_paren)] - | ^^^^^^^^^^^^^^^^^ +LL | #[label(parser_add_paren, parser_add_paren)] + | ^^^^^^^^^^^^^^^^ | = help: a diagnostic slug must be the first argument to the attribute error: specified multiple times - --> $DIR/subdiagnostic-derive.rs:332:5 + --> $DIR/subdiagnostic-derive.rs:336:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ | note: previously specified here - --> $DIR/subdiagnostic-derive.rs:329:5 + --> $DIR/subdiagnostic-derive.rs:333:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ error: subdiagnostic kind not specified - --> $DIR/subdiagnostic-derive.rs:338:8 + --> $DIR/subdiagnostic-derive.rs:342:8 | LL | struct AG { | ^^ error: specified multiple times - --> $DIR/subdiagnostic-derive.rs:375:47 + --> $DIR/subdiagnostic-derive.rs:379:46 | -LL | #[suggestion(parser::add_paren, code = "...", code = "...")] - | ^^^^^^^^^^^^ +LL | #[suggestion(parser_add_paren, code = "...", code = "...")] + | ^^^^^^^^^^^^ | note: previously specified here - --> $DIR/subdiagnostic-derive.rs:375:33 + --> $DIR/subdiagnostic-derive.rs:379:32 | -LL | #[suggestion(parser::add_paren, code = "...", code = "...")] - | ^^^^^^^^^^^^ +LL | #[suggestion(parser_add_paren, code = "...", code = "...")] + | ^^^^^^^^^^^^ error: specified multiple times - --> $DIR/subdiagnostic-derive.rs:393:5 + --> $DIR/subdiagnostic-derive.rs:397:5 | LL | #[applicability] | ^^^^^^^^^^^^^^^^ | note: previously specified here - --> $DIR/subdiagnostic-derive.rs:390:5 + --> $DIR/subdiagnostic-derive.rs:394:5 | LL | #[applicability] | ^^^^^^^^^^^^^^^^ error: the `#[applicability]` attribute can only be applied to fields of type `Applicability` - --> $DIR/subdiagnostic-derive.rs:403:5 + --> $DIR/subdiagnostic-derive.rs:407:5 | LL | #[applicability] | ^^^^^^^^^^^^^^^^ error: suggestion without `code = "..."` - --> $DIR/subdiagnostic-derive.rs:416:1 + --> $DIR/subdiagnostic-derive.rs:420:1 | -LL | #[suggestion(parser::add_paren)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | #[suggestion(parser_add_paren)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: invalid applicability - --> $DIR/subdiagnostic-derive.rs:426:46 + --> $DIR/subdiagnostic-derive.rs:430:45 | -LL | #[suggestion(parser::add_paren, code ="...", applicability = "foo")] - | ^^^^^^^^^^^^^^^^^^^^^ +LL | #[suggestion(parser_add_paren, code ="...", applicability = "foo")] + | ^^^^^^^^^^^^^^^^^^^^^ error: suggestion without `#[primary_span]` field - --> $DIR/subdiagnostic-derive.rs:444:1 + --> $DIR/subdiagnostic-derive.rs:448:1 | -LL | / #[suggestion(parser::add_paren, code = "...")] +LL | / #[suggestion(parser_add_paren, code = "...")] LL | | LL | | struct AR { LL | | var: String, @@ -253,25 +269,25 @@ LL | | } | |_^ error: unsupported type attribute for subdiagnostic enum - --> $DIR/subdiagnostic-derive.rs:458:1 + --> $DIR/subdiagnostic-derive.rs:462:1 | LL | #[label] | ^^^^^^^^ error: `var` doesn't refer to a field on this type - --> $DIR/subdiagnostic-derive.rs:478:39 + --> $DIR/subdiagnostic-derive.rs:482:38 | -LL | #[suggestion(parser::add_paren, code ="{var}", applicability = "machine-applicable")] - | ^^^^^^^ +LL | #[suggestion(parser_add_paren, code ="{var}", applicability = "machine-applicable")] + | ^^^^^^^ error: `var` doesn't refer to a field on this type - --> $DIR/subdiagnostic-derive.rs:497:43 + --> $DIR/subdiagnostic-derive.rs:501:42 | -LL | #[suggestion(parser::add_paren, code ="{var}", applicability = "machine-applicable")] - | ^^^^^^^ +LL | #[suggestion(parser_add_paren, code ="{var}", applicability = "machine-applicable")] + | ^^^^^^^ error: `#[suggestion_part]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:520:5 + --> $DIR/subdiagnostic-derive.rs:524:5 | LL | #[suggestion_part] | ^^^^^^^^^^^^^^^^^^ @@ -279,7 +295,7 @@ LL | #[suggestion_part] = help: `#[suggestion_part(...)]` is only valid in multipart suggestions, use `#[primary_span]` instead error: `#[suggestion_part(...)]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:523:5 + --> $DIR/subdiagnostic-derive.rs:527:5 | LL | #[suggestion_part(code = "...")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -287,9 +303,9 @@ LL | #[suggestion_part(code = "...")] = help: `#[suggestion_part(...)]` is only valid in multipart suggestions error: suggestion without `#[primary_span]` field - --> $DIR/subdiagnostic-derive.rs:517:1 + --> $DIR/subdiagnostic-derive.rs:521:1 | -LL | / #[suggestion(parser::add_paren, code = "...")] +LL | / #[suggestion(parser_add_paren, code = "...")] LL | | LL | | struct BA { LL | | #[suggestion_part] @@ -298,16 +314,18 @@ LL | | var: String, LL | | } | |_^ -error: `code` is not a valid nested attribute of a `multipart_suggestion` attribute - --> $DIR/subdiagnostic-derive.rs:532:43 +error: `#[multipart_suggestion(code = ...)]` is not a valid attribute + --> $DIR/subdiagnostic-derive.rs:536:42 + | +LL | #[multipart_suggestion(parser_add_paren, code = "...", applicability = "machine-applicable")] + | ^^^^^^^^^^^^ | -LL | #[multipart_suggestion(parser::add_paren, code = "...", applicability = "machine-applicable")] - | ^^^^^^^^^^^^ + = help: only `applicability` is a valid nested attributes error: multipart suggestion without any `#[suggestion_part(...)]` fields - --> $DIR/subdiagnostic-derive.rs:532:1 + --> $DIR/subdiagnostic-derive.rs:536:1 | -LL | / #[multipart_suggestion(parser::add_paren, code = "...", applicability = "machine-applicable")] +LL | / #[multipart_suggestion(parser_add_paren, code = "...", applicability = "machine-applicable")] LL | | LL | | LL | | struct BBa { @@ -316,19 +334,19 @@ LL | | } | |_^ error: `#[suggestion_part(...)]` attribute without `code = "..."` - --> $DIR/subdiagnostic-derive.rs:542:5 + --> $DIR/subdiagnostic-derive.rs:546:5 | LL | #[suggestion_part] | ^^^^^^^^^^^^^^^^^^ error: `#[suggestion_part(...)]` attribute without `code = "..."` - --> $DIR/subdiagnostic-derive.rs:550:5 + --> $DIR/subdiagnostic-derive.rs:554:5 | LL | #[suggestion_part()] | ^^^^^^^^^^^^^^^^^^^^ error: `#[primary_span]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:559:5 + --> $DIR/subdiagnostic-derive.rs:563:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ @@ -336,9 +354,9 @@ LL | #[primary_span] = help: multipart suggestions use one or more `#[suggestion_part]`s rather than one `#[primary_span]` error: multipart suggestion without any `#[suggestion_part(...)]` fields - --> $DIR/subdiagnostic-derive.rs:556:1 + --> $DIR/subdiagnostic-derive.rs:560:1 | -LL | / #[multipart_suggestion(parser::add_paren)] +LL | / #[multipart_suggestion(parser_add_paren)] LL | | LL | | struct BC { LL | | #[primary_span] @@ -348,19 +366,19 @@ LL | | } | |_^ error: `#[suggestion_part(...)]` attribute without `code = "..."` - --> $DIR/subdiagnostic-derive.rs:567:5 + --> $DIR/subdiagnostic-derive.rs:571:5 | LL | #[suggestion_part] | ^^^^^^^^^^^^^^^^^^ error: `#[suggestion_part(...)]` attribute without `code = "..."` - --> $DIR/subdiagnostic-derive.rs:570:5 + --> $DIR/subdiagnostic-derive.rs:574:5 | LL | #[suggestion_part()] | ^^^^^^^^^^^^^^^^^^^^ error: `#[suggestion_part(foo = ...)]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:573:23 + --> $DIR/subdiagnostic-derive.rs:577:23 | LL | #[suggestion_part(foo = "bar")] | ^^^^^^^^^^^ @@ -368,40 +386,64 @@ LL | #[suggestion_part(foo = "bar")] = help: `code` is the only valid nested attribute error: the `#[suggestion_part(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/subdiagnostic-derive.rs:576:5 + --> $DIR/subdiagnostic-derive.rs:580:5 | LL | #[suggestion_part(code = "...")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: the `#[suggestion_part(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/subdiagnostic-derive.rs:579:5 + --> $DIR/subdiagnostic-derive.rs:583:5 | LL | #[suggestion_part()] | ^^^^^^^^^^^^^^^^^^^^ error: specified multiple times - --> $DIR/subdiagnostic-derive.rs:587:37 + --> $DIR/subdiagnostic-derive.rs:591:37 | LL | #[suggestion_part(code = "...", code = ",,,")] | ^^^^^^^^^^^^ | note: previously specified here - --> $DIR/subdiagnostic-derive.rs:587:23 + --> $DIR/subdiagnostic-derive.rs:591:23 | LL | #[suggestion_part(code = "...", code = ",,,")] | ^^^^^^^^^^^^ -error: specified multiple times - --> $DIR/subdiagnostic-derive.rs:617:5 +error: `#[applicability]` has no effect if all `#[suggestion]`/`#[multipart_suggestion]` attributes have a static `applicability = "..."` + --> $DIR/subdiagnostic-derive.rs:620:5 | LL | #[applicability] | ^^^^^^^^^^^^^^^^ + +error: expected exactly one string literal for `code = ...` + --> $DIR/subdiagnostic-derive.rs:668:23 | -note: previously specified here - --> $DIR/subdiagnostic-derive.rs:614:43 +LL | #[suggestion_part(code("foo"))] + | ^^^^^^^^^^^ + +error: expected exactly one string literal for `code = ...` + --> $DIR/subdiagnostic-derive.rs:677:23 + | +LL | #[suggestion_part(code("foo", "bar"))] + | ^^^^^^^^^^^^^^^^^^ + +error: expected exactly one string literal for `code = ...` + --> $DIR/subdiagnostic-derive.rs:686:23 + | +LL | #[suggestion_part(code(3))] + | ^^^^^^^ + +error: expected exactly one string literal for `code = ...` + --> $DIR/subdiagnostic-derive.rs:695:23 + | +LL | #[suggestion_part(code())] + | ^^^^^^ + +error: `code = "..."`/`code(...)` must contain only string literals + --> $DIR/subdiagnostic-derive.rs:704:23 | -LL | #[multipart_suggestion(parser::add_paren, applicability = "machine-applicable")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | #[suggestion_part(code = 3)] + | ^^^^^^^^ error: cannot find attribute `foo` in this scope --> $DIR/subdiagnostic-derive.rs:63:3 @@ -410,59 +452,59 @@ LL | #[foo] | ^^^ error: cannot find attribute `foo` in this scope - --> $DIR/subdiagnostic-derive.rs:155:3 + --> $DIR/subdiagnostic-derive.rs:159:3 | LL | #[foo] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:169:7 + --> $DIR/subdiagnostic-derive.rs:173:7 | LL | #[bar] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:181:7 + --> $DIR/subdiagnostic-derive.rs:185:7 | LL | #[bar = "..."] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:193:7 + --> $DIR/subdiagnostic-derive.rs:197:7 | LL | #[bar = 4] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:205:7 + --> $DIR/subdiagnostic-derive.rs:209:7 | LL | #[bar("...")] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:266:7 + --> $DIR/subdiagnostic-derive.rs:270:7 | LL | #[bar] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:277:7 + --> $DIR/subdiagnostic-derive.rs:281:7 | LL | #[bar = "..."] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:288:7 + --> $DIR/subdiagnostic-derive.rs:292:7 | LL | #[bar("...")] | ^^^ error[E0425]: cannot find value `slug` in module `rustc_errors::fluent` - --> $DIR/subdiagnostic-derive.rs:118:9 + --> $DIR/subdiagnostic-derive.rs:122:9 | LL | #[label(slug)] | ^^^^ not found in `rustc_errors::fluent` -error: aborting due to 63 previous errors +error: aborting due to 72 previous errors For more information about this error, try `rustc --explain E0425`. diff --git a/src/test/ui/abi/abi-sysv64-register-usage.rs b/src/test/ui/abi/abi-sysv64-register-usage.rs index 9404e71d0..393306936 100644 --- a/src/test/ui/abi/abi-sysv64-register-usage.rs +++ b/src/test/ui/abi/abi-sysv64-register-usage.rs @@ -6,20 +6,30 @@ // ignore-arm // ignore-aarch64 // needs-asm-support -#![feature(asm_sym)] #[cfg(target_arch = "x86_64")] -pub extern "sysv64" fn all_the_registers(rdi: i64, rsi: i64, rdx: i64, - rcx: i64, r8 : i64, r9 : i64, - xmm0: f32, xmm1: f32, xmm2: f32, - xmm3: f32, xmm4: f32, xmm5: f32, - xmm6: f32, xmm7: f32) -> i64 { +pub extern "sysv64" fn all_the_registers( + rdi: i64, + rsi: i64, + rdx: i64, + rcx: i64, + r8: i64, + r9: i64, + xmm0: f32, + xmm1: f32, + xmm2: f32, + xmm3: f32, + xmm4: f32, + xmm5: f32, + xmm6: f32, + xmm7: f32, +) -> i64 { assert_eq!(rdi, 1); assert_eq!(rsi, 2); assert_eq!(rdx, 3); assert_eq!(rcx, 4); - assert_eq!(r8, 5); - assert_eq!(r9, 6); + assert_eq!(r8, 5); + assert_eq!(r9, 6); assert_eq!(xmm0, 1.0f32); assert_eq!(xmm1, 2.0f32); assert_eq!(xmm2, 4.0f32); diff --git a/src/test/ui/abi/abi-typo-unstable.rs b/src/test/ui/abi/abi-typo-unstable.rs new file mode 100644 index 000000000..94991a5eb --- /dev/null +++ b/src/test/ui/abi/abi-typo-unstable.rs @@ -0,0 +1,6 @@ +// rust-intrinsic is unstable and not enabled, so it should not be suggested as a fix +extern "rust-intrinsec" fn rust_intrinsic() {} //~ ERROR invalid ABI + +fn main() { + rust_intrinsic(); +} diff --git a/src/test/ui/abi/abi-typo-unstable.stderr b/src/test/ui/abi/abi-typo-unstable.stderr new file mode 100644 index 000000000..3b346e002 --- /dev/null +++ b/src/test/ui/abi/abi-typo-unstable.stderr @@ -0,0 +1,11 @@ +error[E0703]: invalid ABI: found `rust-intrinsec` + --> $DIR/abi-typo-unstable.rs:2:8 + | +LL | extern "rust-intrinsec" fn rust_intrinsic() {} + | ^^^^^^^^^^^^^^^^ invalid ABI + | + = note: invoke `rustc --print=calling-conventions` for a full list of supported calling conventions. + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0703`. diff --git a/src/test/ui/abi/segfault-no-out-of-stack.rs b/src/test/ui/abi/segfault-no-out-of-stack.rs index ad4faf95a..ab2b30894 100644 --- a/src/test/ui/abi/segfault-no-out-of-stack.rs +++ b/src/test/ui/abi/segfault-no-out-of-stack.rs @@ -3,6 +3,7 @@ #![allow(unused_imports)] // ignore-emscripten can't run commands // ignore-sgx no processes +// ignore-fuchsia must translate zircon signal to SIGSEGV/SIGBUS, FIXME (#58590) #![feature(rustc_private)] extern crate libc; diff --git a/src/test/ui/abi/stack-probes-lto.rs b/src/test/ui/abi/stack-probes-lto.rs index 90df1f3f5..6d934538f 100644 --- a/src/test/ui/abi/stack-probes-lto.rs +++ b/src/test/ui/abi/stack-probes-lto.rs @@ -3,8 +3,6 @@ // ignore-aarch64 // ignore-mips // ignore-mips64 -// ignore-powerpc -// ignore-s390x // ignore-sparc // ignore-sparc64 // ignore-wasm @@ -12,6 +10,7 @@ // ignore-sgx no processes // ignore-musl FIXME #31506 // ignore-pretty +// ignore-fuchsia no exception handler registered for segfault // compile-flags: -C lto // no-prefer-dynamic diff --git a/src/test/ui/abi/stack-probes.rs b/src/test/ui/abi/stack-probes.rs index e998dd0f8..e7b91644b 100644 --- a/src/test/ui/abi/stack-probes.rs +++ b/src/test/ui/abi/stack-probes.rs @@ -3,13 +3,12 @@ // ignore-aarch64 // ignore-mips // ignore-mips64 -// ignore-powerpc -// ignore-s390x // ignore-sparc // ignore-sparc64 // ignore-wasm // ignore-emscripten no processes // ignore-sgx no processes +// ignore-fuchsia no exception handler registered for segfault use std::env; use std::mem::MaybeUninit; @@ -26,8 +25,9 @@ fn main() { let args = env::args().skip(1).collect::<Vec<_>>(); if args.len() > 0 { match &args[0][..] { - "main-thread" => recurse(&MaybeUninit::uninit()), - "child-thread" => thread::spawn(|| recurse(&MaybeUninit::uninit())).join().unwrap(), + "main-recurse" => overflow_recurse(), + "child-recurse" => thread::spawn(overflow_recurse).join().unwrap(), + "child-frame" => overflow_frame(), _ => panic!(), } return; @@ -40,9 +40,10 @@ fn main() { // that we report stack overflow on the main thread, see #43052 for some // details if cfg!(not(target_os = "linux")) { - assert_overflow(Command::new(&me).arg("main-thread")); + assert_overflow(Command::new(&me).arg("main-recurse")); } - assert_overflow(Command::new(&me).arg("child-thread")); + assert_overflow(Command::new(&me).arg("child-recurse")); + assert_overflow(Command::new(&me).arg("child-frame")); } #[allow(unconditional_recursion)] @@ -54,6 +55,23 @@ fn recurse(array: &MaybeUninit<[u64; 1024]>) { recurse(&local); } +#[inline(never)] +fn overflow_recurse() { + recurse(&MaybeUninit::uninit()); +} + +fn overflow_frame() { + // By using a 1MiB stack frame with only 512KiB stack, we'll jump over any + // guard page, even with 64K pages -- but stack probes should catch it. + const STACK_SIZE: usize = 512 * 1024; + thread::Builder::new().stack_size(STACK_SIZE).spawn(|| { + let local: MaybeUninit<[u8; 2 * STACK_SIZE]> = MaybeUninit::uninit(); + unsafe { + black_box(local.as_ptr() as u64); + } + }).unwrap().join().unwrap(); +} + fn assert_overflow(cmd: &mut Command) { let output = cmd.output().unwrap(); assert!(!output.status.success()); diff --git a/src/test/ui/abi/unsupported.aarch64.stderr b/src/test/ui/abi/unsupported.aarch64.stderr index a948947db..e86a73ea6 100644 --- a/src/test/ui/abi/unsupported.aarch64.stderr +++ b/src/test/ui/abi/unsupported.aarch64.stderr @@ -52,9 +52,9 @@ warning: use of calling convention not supported on this target LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(unsupported_calling_conventions)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #87678 <https://github.com/rust-lang/rust/issues/87678> + = note: `#[warn(unsupported_calling_conventions)]` on by default error: aborting due to 8 previous errors; 1 warning emitted diff --git a/src/test/ui/abi/unsupported.arm.stderr b/src/test/ui/abi/unsupported.arm.stderr index 297354c28..f7569c8cd 100644 --- a/src/test/ui/abi/unsupported.arm.stderr +++ b/src/test/ui/abi/unsupported.arm.stderr @@ -46,9 +46,9 @@ warning: use of calling convention not supported on this target LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(unsupported_calling_conventions)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #87678 <https://github.com/rust-lang/rust/issues/87678> + = note: `#[warn(unsupported_calling_conventions)]` on by default error: aborting due to 7 previous errors; 1 warning emitted diff --git a/src/test/ui/abi/unsupported.x64.stderr b/src/test/ui/abi/unsupported.x64.stderr index 49b88cd3f..26023a458 100644 --- a/src/test/ui/abi/unsupported.x64.stderr +++ b/src/test/ui/abi/unsupported.x64.stderr @@ -46,9 +46,9 @@ warning: use of calling convention not supported on this target LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(unsupported_calling_conventions)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #87678 <https://github.com/rust-lang/rust/issues/87678> + = note: `#[warn(unsupported_calling_conventions)]` on by default error: aborting due to 7 previous errors; 1 warning emitted diff --git a/src/test/ui/abi/x86stdcall.rs b/src/test/ui/abi/x86stdcall.rs index 868923e59..d1cf1319f 100644 --- a/src/test/ui/abi/x86stdcall.rs +++ b/src/test/ui/abi/x86stdcall.rs @@ -1,17 +1,15 @@ // run-pass -// ignore-wasm32-bare no libc to test ffi with -// ignore-sgx no libc +// only-windows // GetLastError doesn't seem to work with stack switching #[cfg(windows)] mod kernel32 { - extern "system" { - pub fn SetLastError(err: usize); - pub fn GetLastError() -> usize; - } + extern "system" { + pub fn SetLastError(err: usize); + pub fn GetLastError() -> usize; + } } - #[cfg(windows)] pub fn main() { unsafe { @@ -22,17 +20,3 @@ pub fn main() { assert_eq!(expected, actual); } } - -#[cfg(any(target_os = "android", - target_os = "dragonfly", - target_os = "emscripten", - target_os = "freebsd", - target_os = "fuchsia", - target_os = "illumos", - target_os = "linux", - target_os = "macos", - target_os = "netbsd", - target_os = "openbsd", - target_os = "solaris", - target_os = "vxworks"))] -pub fn main() { } diff --git a/src/test/ui/abi/x86stdcall2.rs b/src/test/ui/abi/x86stdcall2.rs index 563e3aba6..4d508ecb2 100644 --- a/src/test/ui/abi/x86stdcall2.rs +++ b/src/test/ui/abi/x86stdcall2.rs @@ -1,4 +1,5 @@ // run-pass +// only-windows #![allow(non_camel_case_types)] pub type HANDLE = usize; @@ -7,20 +8,16 @@ pub type SIZE_T = u32; pub type LPVOID = usize; pub type BOOL = u8; -#[cfg(windows)] mod kernel32 { - use super::{HANDLE, DWORD, SIZE_T, LPVOID, BOOL}; + use super::{BOOL, DWORD, HANDLE, LPVOID, SIZE_T}; extern "system" { pub fn GetProcessHeap() -> HANDLE; - pub fn HeapAlloc(hHeap: HANDLE, dwFlags: DWORD, dwBytes: SIZE_T) - -> LPVOID; + pub fn HeapAlloc(hHeap: HANDLE, dwFlags: DWORD, dwBytes: SIZE_T) -> LPVOID; pub fn HeapFree(hHeap: HANDLE, dwFlags: DWORD, lpMem: LPVOID) -> BOOL; } } - -#[cfg(windows)] pub fn main() { let heap = unsafe { kernel32::GetProcessHeap() }; let mem = unsafe { kernel32::HeapAlloc(heap, 0, 100) }; @@ -28,6 +25,3 @@ pub fn main() { let res = unsafe { kernel32::HeapFree(heap, 0, mem) }; assert!(res != 0); } - -#[cfg(not(windows))] -pub fn main() { } diff --git a/src/test/ui/alloc-error/default-alloc-error-hook.rs b/src/test/ui/alloc-error/default-alloc-error-hook.rs index 100e97497..8be09500f 100644 --- a/src/test/ui/alloc-error/default-alloc-error-hook.rs +++ b/src/test/ui/alloc-error/default-alloc-error-hook.rs @@ -15,5 +15,14 @@ fn main() { let me = env::current_exe().unwrap(); let output = Command::new(&me).arg("next").output().unwrap(); assert!(!output.status.success(), "{:?} is a success", output.status); - assert_eq!(str::from_utf8(&output.stderr).unwrap(), "memory allocation of 42 bytes failed\n"); + + let mut stderr = str::from_utf8(&output.stderr).unwrap(); + + // When running inside QEMU user-mode emulation, there will be an extra message printed by QEMU + // in the stderr whenever a core dump happens. Remove it before the check. + stderr = stderr + .strip_suffix("qemu: uncaught target signal 6 (Aborted) - core dumped\n") + .unwrap_or(stderr); + + assert_eq!(stderr, "memory allocation of 42 bytes failed\n"); } diff --git a/src/test/ui/anon-params/anon-params-deprecated.stderr b/src/test/ui/anon-params/anon-params-deprecated.stderr index 474b14f59..691e2c795 100644 --- a/src/test/ui/anon-params/anon-params-deprecated.stderr +++ b/src/test/ui/anon-params/anon-params-deprecated.stderr @@ -4,13 +4,13 @@ warning: anonymous parameters are deprecated and will be removed in the next edi LL | fn foo(i32); | ^^^ help: try naming the parameter or explicitly ignoring it: `_: i32` | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! + = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686> note: the lint level is defined here --> $DIR/anon-params-deprecated.rs:1:9 | LL | #![warn(anonymous_parameters)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! - = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686> warning: anonymous parameters are deprecated and will be removed in the next edition --> $DIR/anon-params-deprecated.rs:12:30 diff --git a/src/test/ui/anonymous-higher-ranked-lifetime.stderr b/src/test/ui/anonymous-higher-ranked-lifetime.stderr index 1a0a5fdf4..bf5f642ca 100644 --- a/src/test/ui/anonymous-higher-ranked-lifetime.stderr +++ b/src/test/ui/anonymous-higher-ranked-lifetime.stderr @@ -6,7 +6,7 @@ LL | f1(|_: (), _: ()| {}); | | | expected due to this | - = note: expected closure signature `for<'r, 's> fn(&'r (), &'s ()) -> _` + = note: expected closure signature `for<'a, 'b> fn(&'a (), &'b ()) -> _` found closure signature `fn((), ()) -> _` note: required by a bound in `f1` --> $DIR/anonymous-higher-ranked-lifetime.rs:16:25 @@ -22,7 +22,7 @@ LL | f2(|_: (), _: ()| {}); | | | expected due to this | - = note: expected closure signature `for<'a, 'r> fn(&'a (), &'r ()) -> _` + = note: expected closure signature `for<'a, 'b> fn(&'a (), &'b ()) -> _` found closure signature `fn((), ()) -> _` note: required by a bound in `f2` --> $DIR/anonymous-higher-ranked-lifetime.rs:17:25 @@ -38,7 +38,7 @@ LL | f3(|_: (), _: ()| {}); | | | expected due to this | - = note: expected closure signature `for<'r> fn(&(), &'r ()) -> _` + = note: expected closure signature `for<'a> fn(&(), &'a ()) -> _` found closure signature `fn((), ()) -> _` note: required by a bound in `f3` --> $DIR/anonymous-higher-ranked-lifetime.rs:18:29 @@ -54,7 +54,7 @@ LL | f4(|_: (), _: ()| {}); | | | expected due to this | - = note: expected closure signature `for<'r, 's> fn(&'s (), &'r ()) -> _` + = note: expected closure signature `for<'r, 'a> fn(&'a (), &'r ()) -> _` found closure signature `fn((), ()) -> _` note: required by a bound in `f4` --> $DIR/anonymous-higher-ranked-lifetime.rs:19:25 @@ -86,7 +86,7 @@ LL | g1(|_: (), _: ()| {}); | | | expected due to this | - = note: expected closure signature `for<'r> fn(&'r (), Box<(dyn for<'r> Fn(&'r ()) + 'static)>) -> _` + = note: expected closure signature `for<'a> fn(&'a (), Box<(dyn for<'a> Fn(&'a ()) + 'static)>) -> _` found closure signature `fn((), ()) -> _` note: required by a bound in `g1` --> $DIR/anonymous-higher-ranked-lifetime.rs:23:25 @@ -102,7 +102,7 @@ LL | g2(|_: (), _: ()| {}); | | | expected due to this | - = note: expected closure signature `for<'r> fn(&'r (), for<'r> fn(&'r ())) -> _` + = note: expected closure signature `for<'a> fn(&'a (), for<'a> fn(&'a ())) -> _` found closure signature `fn((), ()) -> _` note: required by a bound in `g2` --> $DIR/anonymous-higher-ranked-lifetime.rs:24:25 @@ -118,7 +118,7 @@ LL | g3(|_: (), _: ()| {}); | | | expected due to this | - = note: expected closure signature `for<'s> fn(&'s (), Box<(dyn for<'r> Fn(&'r ()) + 'static)>) -> _` + = note: expected closure signature `for<'s> fn(&'s (), Box<(dyn for<'a> Fn(&'a ()) + 'static)>) -> _` found closure signature `fn((), ()) -> _` note: required by a bound in `g3` --> $DIR/anonymous-higher-ranked-lifetime.rs:25:25 @@ -134,7 +134,7 @@ LL | g4(|_: (), _: ()| {}); | | | expected due to this | - = note: expected closure signature `for<'s> fn(&'s (), for<'r> fn(&'r ())) -> _` + = note: expected closure signature `for<'a> fn(&'a (), for<'r> fn(&'r ())) -> _` found closure signature `fn((), ()) -> _` note: required by a bound in `g4` --> $DIR/anonymous-higher-ranked-lifetime.rs:26:25 @@ -150,7 +150,7 @@ LL | h1(|_: (), _: (), _: (), _: ()| {}); | | | expected due to this | - = note: expected closure signature `for<'r, 's> fn(&'r (), Box<(dyn for<'r> Fn(&'r ()) + 'static)>, &'s (), for<'r, 's> fn(&'r (), &'s ())) -> _` + = note: expected closure signature `for<'a, 'b> fn(&'a (), Box<(dyn for<'a> Fn(&'a ()) + 'static)>, &'b (), for<'a, 'b> fn(&'a (), &'b ())) -> _` found closure signature `fn((), (), (), ()) -> _` note: required by a bound in `h1` --> $DIR/anonymous-higher-ranked-lifetime.rs:29:25 @@ -166,7 +166,7 @@ LL | h2(|_: (), _: (), _: (), _: ()| {}); | | | expected due to this | - = note: expected closure signature `for<'t0, 'r> fn(&'r (), Box<(dyn for<'r> Fn(&'r ()) + 'static)>, &'t0 (), for<'r, 's> fn(&'r (), &'s ())) -> _` + = note: expected closure signature `for<'t0, 'a> fn(&'a (), Box<(dyn for<'a> Fn(&'a ()) + 'static)>, &'t0 (), for<'a, 'b> fn(&'a (), &'b ())) -> _` found closure signature `fn((), (), (), ()) -> _` note: required by a bound in `h2` --> $DIR/anonymous-higher-ranked-lifetime.rs:30:25 diff --git a/src/test/ui/array-slice-vec/array_const_index-0.rs b/src/test/ui/array-slice-vec/array_const_index-0.rs index 9ff7e2c56..96755802e 100644 --- a/src/test/ui/array-slice-vec/array_const_index-0.rs +++ b/src/test/ui/array-slice-vec/array_const_index-0.rs @@ -1,8 +1,7 @@ const A: &'static [i32] = &[]; const B: i32 = (&A)[1]; //~^ index out of bounds: the length is 0 but the index is 1 -//~| ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~| ERROR evaluation of constant value failed fn main() { let _ = B; diff --git a/src/test/ui/array-slice-vec/array_const_index-0.stderr b/src/test/ui/array-slice-vec/array_const_index-0.stderr index 483239871..3b92cc766 100644 --- a/src/test/ui/array-slice-vec/array_const_index-0.stderr +++ b/src/test/ui/array-slice-vec/array_const_index-0.stderr @@ -1,23 +1,9 @@ -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/array_const_index-0.rs:2:16 | LL | const B: i32 = (&A)[1]; - | ------------ ^^^^^^^ index out of bounds: the length is 0 but the index is 1 - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^ index out of bounds: the length is 0 but the index is 1 error: aborting due to previous error -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/array_const_index-0.rs:2:16 - | -LL | const B: i32 = (&A)[1]; - | ------------ ^^^^^^^ index out of bounds: the length is 0 but the index is 1 - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/array-slice-vec/array_const_index-1.rs b/src/test/ui/array-slice-vec/array_const_index-1.rs index f4326189c..625bf06a7 100644 --- a/src/test/ui/array-slice-vec/array_const_index-1.rs +++ b/src/test/ui/array-slice-vec/array_const_index-1.rs @@ -1,8 +1,7 @@ const A: [i32; 0] = []; const B: i32 = A[1]; //~^ index out of bounds: the length is 0 but the index is 1 -//~| ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~| ERROR evaluation of constant value failed fn main() { let _ = B; diff --git a/src/test/ui/array-slice-vec/array_const_index-1.stderr b/src/test/ui/array-slice-vec/array_const_index-1.stderr index 361f518c0..591db268a 100644 --- a/src/test/ui/array-slice-vec/array_const_index-1.stderr +++ b/src/test/ui/array-slice-vec/array_const_index-1.stderr @@ -1,23 +1,9 @@ -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/array_const_index-1.rs:2:16 | LL | const B: i32 = A[1]; - | ------------ ^^^^ index out of bounds: the length is 0 but the index is 1 - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^ index out of bounds: the length is 0 but the index is 1 error: aborting due to previous error -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/array_const_index-1.rs:2:16 - | -LL | const B: i32 = A[1]; - | ------------ ^^^^ index out of bounds: the length is 0 but the index is 1 - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/asm/aarch64/bad-reg.rs b/src/test/ui/asm/aarch64/bad-reg.rs index 2b6a9b71c..9ccb8ed67 100644 --- a/src/test/ui/asm/aarch64/bad-reg.rs +++ b/src/test/ui/asm/aarch64/bad-reg.rs @@ -1,7 +1,7 @@ // only-aarch64 // compile-flags: -C target-feature=+neon -#![feature(asm_const, asm_sym)] +#![feature(asm_const)] use std::arch::asm; diff --git a/src/test/ui/asm/aarch64/may_unwind.rs b/src/test/ui/asm/aarch64/may_unwind.rs index dfd891b42..6af8728bb 100644 --- a/src/test/ui/asm/aarch64/may_unwind.rs +++ b/src/test/ui/asm/aarch64/may_unwind.rs @@ -2,7 +2,7 @@ // run-pass // needs-asm-support -#![feature(asm_sym, asm_unwind)] +#![feature(asm_unwind)] use std::arch::asm; use std::panic::{catch_unwind, resume_unwind, AssertUnwindSafe}; diff --git a/src/test/ui/asm/aarch64/sym.rs b/src/test/ui/asm/aarch64/sym.rs index 3f659363c..6a6cdb00d 100644 --- a/src/test/ui/asm/aarch64/sym.rs +++ b/src/test/ui/asm/aarch64/sym.rs @@ -3,7 +3,7 @@ // needs-asm-support // run-pass -#![feature(thread_local, asm_sym)] +#![feature(thread_local)] use std::arch::asm; diff --git a/src/test/ui/asm/aarch64/type-check-2-2.rs b/src/test/ui/asm/aarch64/type-check-2-2.rs index aa12d4aa4..0ce1f1d8f 100644 --- a/src/test/ui/asm/aarch64/type-check-2-2.rs +++ b/src/test/ui/asm/aarch64/type-check-2-2.rs @@ -1,6 +1,6 @@ // only-aarch64 -#![feature(repr_simd, never_type, asm_sym)] +#![feature(repr_simd, never_type)] use std::arch::{asm, global_asm}; diff --git a/src/test/ui/asm/aarch64/type-check-2-2.stderr b/src/test/ui/asm/aarch64/type-check-2-2.stderr index b2a695529..eef16a165 100644 --- a/src/test/ui/asm/aarch64/type-check-2-2.stderr +++ b/src/test/ui/asm/aarch64/type-check-2-2.stderr @@ -5,6 +5,11 @@ LL | let x: u64; | - binding declared here but left uninitialized LL | asm!("{}", in(reg) x); | ^ `x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x: u64 = 0; + | +++ error[E0381]: used binding `y` isn't initialized --> $DIR/type-check-2-2.rs:22:9 @@ -13,6 +18,11 @@ LL | let mut y: u64; | ----- binding declared here but left uninitialized LL | asm!("{}", inout(reg) y); | ^^^^^^^^^^^^^^^^^^^^^^^^ `y` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let mut y: u64 = 0; + | +++ error[E0596]: cannot borrow `v` as mutable, as it is not declared as mutable --> $DIR/type-check-2-2.rs:30:29 diff --git a/src/test/ui/asm/aarch64/type-check-2.rs b/src/test/ui/asm/aarch64/type-check-2.rs index fdafe63c7..1c71c1185 100644 --- a/src/test/ui/asm/aarch64/type-check-2.rs +++ b/src/test/ui/asm/aarch64/type-check-2.rs @@ -1,6 +1,6 @@ // only-aarch64 -#![feature(repr_simd, never_type, asm_sym)] +#![feature(repr_simd, never_type)] use std::arch::{asm, global_asm}; diff --git a/src/test/ui/asm/aarch64/type-check-3.stderr b/src/test/ui/asm/aarch64/type-check-3.stderr index 49292982e..f710df2dc 100644 --- a/src/test/ui/asm/aarch64/type-check-3.stderr +++ b/src/test/ui/asm/aarch64/type-check-3.stderr @@ -4,9 +4,9 @@ warning: formatting may not be suitable for sub-register argument LL | asm!("{}", in(reg) 0u8); | ^^ --- for this argument | - = note: `#[warn(asm_sub_register)]` on by default = help: use `{0:w}` to have the register formatted as `w0` = help: or use `{0:x}` to keep the default formatting of `x0` + = note: `#[warn(asm_sub_register)]` on by default warning: formatting may not be suitable for sub-register argument --> $DIR/type-check-3.rs:50:15 diff --git a/src/test/ui/asm/bad-template.aarch64_mirunsafeck.stderr b/src/test/ui/asm/bad-template.aarch64_mirunsafeck.stderr index 5dac693cc..bb6a222b2 100644 --- a/src/test/ui/asm/bad-template.aarch64_mirunsafeck.stderr +++ b/src/test/ui/asm/bad-template.aarch64_mirunsafeck.stderr @@ -189,9 +189,9 @@ warning: formatting may not be suitable for sub-register argument LL | asm!("{:foo}", in(reg) foo); | ^^^^^^ --- for this argument | - = note: `#[warn(asm_sub_register)]` on by default = help: use `{0:w}` to have the register formatted as `w0` = help: or use `{0:x}` to keep the default formatting of `x0` + = note: `#[warn(asm_sub_register)]` on by default error: aborting due to 21 previous errors; 1 warning emitted diff --git a/src/test/ui/asm/bad-template.aarch64_thirunsafeck.stderr b/src/test/ui/asm/bad-template.aarch64_thirunsafeck.stderr index 5dac693cc..bb6a222b2 100644 --- a/src/test/ui/asm/bad-template.aarch64_thirunsafeck.stderr +++ b/src/test/ui/asm/bad-template.aarch64_thirunsafeck.stderr @@ -189,9 +189,9 @@ warning: formatting may not be suitable for sub-register argument LL | asm!("{:foo}", in(reg) foo); | ^^^^^^ --- for this argument | - = note: `#[warn(asm_sub_register)]` on by default = help: use `{0:w}` to have the register formatted as `w0` = help: or use `{0:x}` to keep the default formatting of `x0` + = note: `#[warn(asm_sub_register)]` on by default error: aborting due to 21 previous errors; 1 warning emitted diff --git a/src/test/ui/asm/bad-template.x86_64_mirunsafeck.stderr b/src/test/ui/asm/bad-template.x86_64_mirunsafeck.stderr index b29b74bac..903b5e959 100644 --- a/src/test/ui/asm/bad-template.x86_64_mirunsafeck.stderr +++ b/src/test/ui/asm/bad-template.x86_64_mirunsafeck.stderr @@ -189,9 +189,9 @@ warning: formatting may not be suitable for sub-register argument LL | asm!("{:foo}", in(reg) foo); | ^^^^^^ --- for this argument | - = note: `#[warn(asm_sub_register)]` on by default = help: use `{0:e}` to have the register formatted as `eax` = help: or use `{0:r}` to keep the default formatting of `rax` + = note: `#[warn(asm_sub_register)]` on by default error: aborting due to 21 previous errors; 1 warning emitted diff --git a/src/test/ui/asm/bad-template.x86_64_thirunsafeck.stderr b/src/test/ui/asm/bad-template.x86_64_thirunsafeck.stderr index b29b74bac..903b5e959 100644 --- a/src/test/ui/asm/bad-template.x86_64_thirunsafeck.stderr +++ b/src/test/ui/asm/bad-template.x86_64_thirunsafeck.stderr @@ -189,9 +189,9 @@ warning: formatting may not be suitable for sub-register argument LL | asm!("{:foo}", in(reg) foo); | ^^^^^^ --- for this argument | - = note: `#[warn(asm_sub_register)]` on by default = help: use `{0:e}` to have the register formatted as `eax` = help: or use `{0:r}` to keep the default formatting of `rax` + = note: `#[warn(asm_sub_register)]` on by default error: aborting due to 21 previous errors; 1 warning emitted diff --git a/src/test/ui/asm/generic-const.rs b/src/test/ui/asm/generic-const.rs index 55c558780..caa9b7dbc 100644 --- a/src/test/ui/asm/generic-const.rs +++ b/src/test/ui/asm/generic-const.rs @@ -1,7 +1,7 @@ // needs-asm-support // build-pass -#![feature(asm_const, asm_sym)] +#![feature(asm_const)] use std::arch::asm; diff --git a/src/test/ui/asm/naked-functions-ffi.stderr b/src/test/ui/asm/naked-functions-ffi.stderr index ac7435513..908881b19 100644 --- a/src/test/ui/asm/naked-functions-ffi.stderr +++ b/src/test/ui/asm/naked-functions-ffi.stderr @@ -4,9 +4,9 @@ warning: `extern` fn uses type `char`, which is not FFI-safe LL | pub extern "C" fn naked(p: char) -> u128 { | ^^^^ not FFI-safe | - = note: `#[warn(improper_ctypes_definitions)]` on by default = help: consider using `u32` or `libc::wchar_t` instead = note: the `char` type has no C equivalent + = note: `#[warn(improper_ctypes_definitions)]` on by default warning: `extern` fn uses type `u128`, which is not FFI-safe --> $DIR/naked-functions-ffi.rs:9:37 diff --git a/src/test/ui/asm/naked-functions.rs b/src/test/ui/asm/naked-functions.rs index 9e626f571..2f3716ca7 100644 --- a/src/test/ui/asm/naked-functions.rs +++ b/src/test/ui/asm/naked-functions.rs @@ -4,7 +4,7 @@ // ignore-wasm32 #![feature(naked_functions)] -#![feature(asm_const, asm_sym, asm_unwind)] +#![feature(asm_const, asm_unwind)] #![crate_type = "lib"] use std::arch::asm; diff --git a/src/test/ui/asm/named-asm-labels.stderr b/src/test/ui/asm/named-asm-labels.stderr index 001601497..c8380629e 100644 --- a/src/test/ui/asm/named-asm-labels.stderr +++ b/src/test/ui/asm/named-asm-labels.stderr @@ -4,9 +4,9 @@ error: avoid using named labels in inline assembly LL | asm!("bar: nop"); | ^^^ | - = note: `#[deny(named_asm_labels)]` on by default = help: only local labels of the form `<number>:` should be used in inline asm = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information + = note: `#[deny(named_asm_labels)]` on by default error: avoid using named labels in inline assembly --> $DIR/named-asm-labels.rs:27:15 @@ -259,13 +259,13 @@ warning: avoid using named labels in inline assembly LL | asm!("warned: nop"); | ^^^^^^ | + = help: only local labels of the form `<number>:` should be used in inline asm + = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information note: the lint level is defined here --> $DIR/named-asm-labels.rs:132:16 | LL | #[warn(named_asm_labels)] | ^^^^^^^^^^^^^^^^ - = help: only local labels of the form `<number>:` should be used in inline asm - = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly --> $DIR/named-asm-labels.rs:143:20 diff --git a/src/test/ui/asm/type-check-1.rs b/src/test/ui/asm/type-check-1.rs index 50b369ae0..59f7b36af 100644 --- a/src/test/ui/asm/type-check-1.rs +++ b/src/test/ui/asm/type-check-1.rs @@ -3,7 +3,7 @@ // ignore-spirv // ignore-wasm32 -#![feature(asm_const, asm_sym)] +#![feature(asm_const)] use std::arch::{asm, global_asm}; diff --git a/src/test/ui/asm/unpretty-expanded.rs b/src/test/ui/asm/unpretty-expanded.rs index 6128f49b8..25cf1c3d7 100644 --- a/src/test/ui/asm/unpretty-expanded.rs +++ b/src/test/ui/asm/unpretty-expanded.rs @@ -1,3 +1,4 @@ +// needs-asm-support // check-pass // compile-flags: -Zunpretty=expanded core::arch::global_asm!("x: .byte 42"); diff --git a/src/test/ui/asm/unpretty-expanded.stdout b/src/test/ui/asm/unpretty-expanded.stdout index 15b60d155..ab1b5f45e 100644 --- a/src/test/ui/asm/unpretty-expanded.stdout +++ b/src/test/ui/asm/unpretty-expanded.stdout @@ -4,6 +4,7 @@ use ::std::prelude::rust_2015::*; #[macro_use] extern crate std; +// needs-asm-support // check-pass // compile-flags: -Zunpretty=expanded global_asm! ("x: .byte 42"); diff --git a/src/test/ui/asm/x86_64/bad-reg.rs b/src/test/ui/asm/x86_64/bad-reg.rs index a4f50a534..f5728079a 100644 --- a/src/test/ui/asm/x86_64/bad-reg.rs +++ b/src/test/ui/asm/x86_64/bad-reg.rs @@ -1,7 +1,7 @@ // only-x86_64 // compile-flags: -C target-feature=+avx2 -#![feature(asm_const, asm_sym)] +#![feature(asm_const)] use std::arch::asm; diff --git a/src/test/ui/asm/x86_64/issue-96797.rs b/src/test/ui/asm/x86_64/issue-96797.rs index d3e0906f3..954f8c5cc 100644 --- a/src/test/ui/asm/x86_64/issue-96797.rs +++ b/src/test/ui/asm/x86_64/issue-96797.rs @@ -7,8 +7,6 @@ // regression test for #96797 -#![feature(asm_sym)] - use std::arch::global_asm; #[no_mangle] diff --git a/src/test/ui/asm/x86_64/may_unwind.rs b/src/test/ui/asm/x86_64/may_unwind.rs index 2f5d1a360..c11f0938d 100644 --- a/src/test/ui/asm/x86_64/may_unwind.rs +++ b/src/test/ui/asm/x86_64/may_unwind.rs @@ -3,7 +3,7 @@ // needs-asm-support // needs-unwind -#![feature(asm_sym, asm_unwind)] +#![feature(asm_unwind)] use std::arch::asm; use std::panic::{catch_unwind, resume_unwind, AssertUnwindSafe}; diff --git a/src/test/ui/asm/x86_64/multiple-clobber-abi.rs b/src/test/ui/asm/x86_64/multiple-clobber-abi.rs index 513eb270e..06589431a 100644 --- a/src/test/ui/asm/x86_64/multiple-clobber-abi.rs +++ b/src/test/ui/asm/x86_64/multiple-clobber-abi.rs @@ -4,8 +4,6 @@ // Checks that multiple clobber_abi options can be used -#![feature(asm_sym)] - use std::arch::asm; extern "sysv64" fn foo(x: i32) -> i32 { diff --git a/src/test/ui/asm/x86_64/sym.rs b/src/test/ui/asm/x86_64/sym.rs index 447e11e6e..93ef4f090 100644 --- a/src/test/ui/asm/x86_64/sym.rs +++ b/src/test/ui/asm/x86_64/sym.rs @@ -3,7 +3,7 @@ // needs-asm-support // run-pass -#![feature(thread_local, asm_sym)] +#![feature(thread_local)] use std::arch::asm; diff --git a/src/test/ui/asm/x86_64/type-check-2.rs b/src/test/ui/asm/x86_64/type-check-2.rs index 59d8cde3f..80b29ec87 100644 --- a/src/test/ui/asm/x86_64/type-check-2.rs +++ b/src/test/ui/asm/x86_64/type-check-2.rs @@ -1,6 +1,6 @@ // only-x86_64 -#![feature(repr_simd, never_type, asm_sym)] +#![feature(repr_simd, never_type)] use std::arch::{asm, global_asm}; diff --git a/src/test/ui/asm/x86_64/type-check-3.stderr b/src/test/ui/asm/x86_64/type-check-3.stderr index 366038fea..1baf50ff6 100644 --- a/src/test/ui/asm/x86_64/type-check-3.stderr +++ b/src/test/ui/asm/x86_64/type-check-3.stderr @@ -44,9 +44,9 @@ warning: formatting may not be suitable for sub-register argument LL | asm!("{0} {0}", in(reg) 0i16); | ^^^ ^^^ ---- for this argument | - = note: `#[warn(asm_sub_register)]` on by default = help: use `{0:x}` to have the register formatted as `ax` = help: or use `{0:r}` to keep the default formatting of `rax` + = note: `#[warn(asm_sub_register)]` on by default warning: formatting may not be suitable for sub-register argument --> $DIR/type-check-3.rs:36:15 diff --git a/src/test/ui/asm/x86_64/type-check-4.rs b/src/test/ui/asm/x86_64/type-check-4.rs index da3b76c3d..3d5d3807c 100644 --- a/src/test/ui/asm/x86_64/type-check-4.rs +++ b/src/test/ui/asm/x86_64/type-check-4.rs @@ -1,14 +1,13 @@ // only-x86_64 // compile-flags: -C target-feature=+avx512f -#![feature(asm_const, asm_sym)] +#![feature(asm_const)] use std::arch::{asm, global_asm}; use std::arch::x86_64::{_mm256_setzero_ps, _mm_setzero_ps}; -fn main() { -} +fn main() {} // Constants must be... constant diff --git a/src/test/ui/asm/x86_64/type-check-4.stderr b/src/test/ui/asm/x86_64/type-check-4.stderr index 33f4638fb..3875bcc21 100644 --- a/src/test/ui/asm/x86_64/type-check-4.stderr +++ b/src/test/ui/asm/x86_64/type-check-4.stderr @@ -1,5 +1,5 @@ error[E0013]: constants cannot refer to statics - --> $DIR/type-check-4.rs:22:25 + --> $DIR/type-check-4.rs:21:25 | LL | global_asm!("{}", const S); | ^ @@ -7,7 +7,7 @@ LL | global_asm!("{}", const S); = help: consider extracting the value of the `static` to a `const`, and referring to that error[E0013]: constants cannot refer to statics - --> $DIR/type-check-4.rs:25:35 + --> $DIR/type-check-4.rs:24:35 | LL | global_asm!("{}", const const_foo(S)); | ^ @@ -15,7 +15,7 @@ LL | global_asm!("{}", const const_foo(S)); = help: consider extracting the value of the `static` to a `const`, and referring to that error[E0013]: constants cannot refer to statics - --> $DIR/type-check-4.rs:28:35 + --> $DIR/type-check-4.rs:27:35 | LL | global_asm!("{}", const const_bar(S)); | ^ diff --git a/src/test/ui/asm/x86_64/type-check-5.rs b/src/test/ui/asm/x86_64/type-check-5.rs index 6190e0b52..8198df910 100644 --- a/src/test/ui/asm/x86_64/type-check-5.rs +++ b/src/test/ui/asm/x86_64/type-check-5.rs @@ -1,6 +1,6 @@ // only-x86_64 -#![feature(repr_simd, never_type, asm_sym)] +#![feature(repr_simd, never_type)] use std::arch::asm; diff --git a/src/test/ui/asm/x86_64/type-check-5.stderr b/src/test/ui/asm/x86_64/type-check-5.stderr index e9c93fea5..bd90461e5 100644 --- a/src/test/ui/asm/x86_64/type-check-5.stderr +++ b/src/test/ui/asm/x86_64/type-check-5.stderr @@ -5,6 +5,11 @@ LL | let x: u64; | - binding declared here but left uninitialized LL | asm!("{}", in(reg) x); | ^ `x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x: u64 = 0; + | +++ error[E0381]: used binding `y` isn't initialized --> $DIR/type-check-5.rs:18:9 @@ -13,6 +18,11 @@ LL | let mut y: u64; | ----- binding declared here but left uninitialized LL | asm!("{}", inout(reg) y); | ^^^^^^^^^^^^^^^^^^^^^^^^ `y` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let mut y: u64 = 0; + | +++ error[E0596]: cannot borrow `v` as mutable, as it is not declared as mutable --> $DIR/type-check-5.rs:26:29 diff --git a/src/test/ui/associated-consts/associated-const-impl-wrong-lifetime.stderr b/src/test/ui/associated-consts/associated-const-impl-wrong-lifetime.stderr index de1d9589e..742b81535 100644 --- a/src/test/ui/associated-consts/associated-const-impl-wrong-lifetime.stderr +++ b/src/test/ui/associated-consts/associated-const-impl-wrong-lifetime.stderr @@ -2,7 +2,7 @@ error[E0308]: const not compatible with trait --> $DIR/associated-const-impl-wrong-lifetime.rs:7:5 | LL | const NAME: &'a str = "unit"; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetime mismatch + | ^^^^^^^^^^^^^^^^^^^ lifetime mismatch | = note: expected reference `&'static str` found reference `&'a str` diff --git a/src/test/ui/associated-consts/defaults-not-assumed-fail.rs b/src/test/ui/associated-consts/defaults-not-assumed-fail.rs index 3936e6a3b..6762d7583 100644 --- a/src/test/ui/associated-consts/defaults-not-assumed-fail.rs +++ b/src/test/ui/associated-consts/defaults-not-assumed-fail.rs @@ -6,8 +6,7 @@ trait Tr { // This should not be a constant evaluation error (overflow). The value of // `Self::A` must not be assumed to hold inside the trait. const B: u8 = Self::A + 1; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of `<() as Tr>::B` failed } // An impl that doesn't override any constant will NOT cause a const eval error @@ -34,7 +33,6 @@ fn main() { assert_eq!(<() as Tr>::B, 0); // causes the error above //~^ ERROR evaluation of constant value failed //~| ERROR erroneous constant used - //~| WARN this was previously accepted by the compiler but is being phased out assert_eq!(<u8 as Tr>::A, 254); assert_eq!(<u8 as Tr>::B, 255); diff --git a/src/test/ui/associated-consts/defaults-not-assumed-fail.stderr b/src/test/ui/associated-consts/defaults-not-assumed-fail.stderr index 66ee6031c..aa130f438 100644 --- a/src/test/ui/associated-consts/defaults-not-assumed-fail.stderr +++ b/src/test/ui/associated-consts/defaults-not-assumed-fail.stderr @@ -1,52 +1,23 @@ -error: any use of this value will cause an error +error[E0080]: evaluation of `<() as Tr>::B` failed --> $DIR/defaults-not-assumed-fail.rs:8:19 | LL | const B: u8 = Self::A + 1; - | ----------- ^^^^^^^^^^^ attempt to compute `u8::MAX + 1_u8`, which would overflow - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^^^ attempt to compute `u8::MAX + 1_u8`, which would overflow error[E0080]: evaluation of constant value failed - --> $DIR/defaults-not-assumed-fail.rs:34:16 + --> $DIR/defaults-not-assumed-fail.rs:33:16 | LL | assert_eq!(<() as Tr>::B, 0); // causes the error above | ^^^^^^^^^^^^^ referenced constant has errors -error: erroneous constant used - --> $DIR/defaults-not-assumed-fail.rs:34:5 +error[E0080]: erroneous constant used + --> $DIR/defaults-not-assumed-fail.rs:33:5 | LL | assert_eq!(<() as Tr>::B, 0); // causes the error above | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/defaults-not-assumed-fail.rs:8:19 - | -LL | const B: u8 = Self::A + 1; - | ----------- ^^^^^^^^^^^ attempt to compute `u8::MAX + 1_u8`, which would overflow - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: erroneous constant used - --> $DIR/defaults-not-assumed-fail.rs:34:5 - | -LL | assert_eq!(<() as Tr>::B, 0); // causes the error above - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) - diff --git a/src/test/ui/associated-consts/mismatched_impl_ty_1.rs b/src/test/ui/associated-consts/mismatched_impl_ty_1.rs new file mode 100644 index 000000000..4dc6c2e47 --- /dev/null +++ b/src/test/ui/associated-consts/mismatched_impl_ty_1.rs @@ -0,0 +1,18 @@ +// run-pass +#![feature(generic_const_exprs)] +#![allow(incomplete_features)] + +trait MyTrait { + type ArrayType; + const SIZE: usize; + const ARRAY: Self::ArrayType; +} +impl MyTrait for () { + type ArrayType = [u8; Self::SIZE]; + const SIZE: usize = 4; + const ARRAY: [u8; Self::SIZE] = [1, 2, 3, 4]; +} + +fn main() { + let _ = <() as MyTrait>::ARRAY; +} diff --git a/src/test/ui/associated-consts/mismatched_impl_ty_2.rs b/src/test/ui/associated-consts/mismatched_impl_ty_2.rs new file mode 100644 index 000000000..539becfdc --- /dev/null +++ b/src/test/ui/associated-consts/mismatched_impl_ty_2.rs @@ -0,0 +1,11 @@ +// run-pass +trait Trait { + const ASSOC: fn(&'static u32); +} +impl Trait for () { + const ASSOC: for<'a> fn(&'a u32) = |_| (); +} + +fn main() { + let _ = <() as Trait>::ASSOC; +} diff --git a/src/test/ui/associated-consts/mismatched_impl_ty_3.rs b/src/test/ui/associated-consts/mismatched_impl_ty_3.rs new file mode 100644 index 000000000..17bcc8fe5 --- /dev/null +++ b/src/test/ui/associated-consts/mismatched_impl_ty_3.rs @@ -0,0 +1,11 @@ +// run-pass +trait Trait { + const ASSOC: for<'a, 'b> fn(&'a u32, &'b u32); +} +impl Trait for () { + const ASSOC: for<'a> fn(&'a u32, &'a u32) = |_, _| (); +} + +fn main() { + let _ = <() as Trait>::ASSOC; +} diff --git a/src/test/ui/associated-item/associated-item-duplicate-names-2.stderr b/src/test/ui/associated-item/associated-item-duplicate-names-2.stderr index f4efd1312..0b96a6bd7 100644 --- a/src/test/ui/associated-item/associated-item-duplicate-names-2.stderr +++ b/src/test/ui/associated-item/associated-item-duplicate-names-2.stderr @@ -1,11 +1,11 @@ -error[E0201]: duplicate definitions with name `bar`: +error[E0592]: duplicate definitions with name `bar` --> $DIR/associated-item-duplicate-names-2.rs:5:5 | LL | const bar: bool = true; - | --------------- previous definition of `bar` here + | --------------- other definition for `bar` LL | fn bar() {} - | ^^^^^^^^ duplicate definition + | ^^^^^^^^ duplicate definitions for `bar` error: aborting due to previous error -For more information about this error, try `rustc --explain E0201`. +For more information about this error, try `rustc --explain E0592`. diff --git a/src/test/ui/associated-item/associated-item-duplicate-names-3.rs b/src/test/ui/associated-item/associated-item-duplicate-names-3.rs index 6aa1b483e..3a70a2f94 100644 --- a/src/test/ui/associated-item/associated-item-duplicate-names-3.rs +++ b/src/test/ui/associated-item/associated-item-duplicate-names-3.rs @@ -16,4 +16,5 @@ impl Foo for Baz { fn main() { let x: Baz::Bar = 5; + //~^ ERROR ambiguous associated type } diff --git a/src/test/ui/associated-item/associated-item-duplicate-names-3.stderr b/src/test/ui/associated-item/associated-item-duplicate-names-3.stderr index 03782f663..bf4bd634c 100644 --- a/src/test/ui/associated-item/associated-item-duplicate-names-3.stderr +++ b/src/test/ui/associated-item/associated-item-duplicate-names-3.stderr @@ -1,11 +1,21 @@ error[E0201]: duplicate definitions with name `Bar`: --> $DIR/associated-item-duplicate-names-3.rs:14:5 | +LL | type Bar; + | --------- item in trait +... LL | type Bar = i16; - | -------- previous definition of `Bar` here + | --------------- previous definition here LL | type Bar = u16; - | ^^^^^^^^ duplicate definition + | ^^^^^^^^^^^^^^^ duplicate definition -error: aborting due to previous error +error[E0223]: ambiguous associated type + --> $DIR/associated-item-duplicate-names-3.rs:18:12 + | +LL | let x: Baz::Bar = 5; + | ^^^^^^^^ help: use fully-qualified syntax: `<Baz as Trait>::Bar` + +error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0201`. +Some errors have detailed explanations: E0201, E0223. +For more information about an error, try `rustc --explain E0201`. diff --git a/src/test/ui/associated-item/associated-item-duplicate-names.stderr b/src/test/ui/associated-item/associated-item-duplicate-names.stderr index c9119c102..f89ea6e57 100644 --- a/src/test/ui/associated-item/associated-item-duplicate-names.stderr +++ b/src/test/ui/associated-item/associated-item-duplicate-names.stderr @@ -1,18 +1,24 @@ error[E0201]: duplicate definitions with name `Ty`: --> $DIR/associated-item-duplicate-names.rs:11:5 | +LL | type Ty; + | -------- item in trait +... LL | type Ty = (); - | ------- previous definition of `Ty` here + | ------------- previous definition here LL | type Ty = usize; - | ^^^^^^^ duplicate definition + | ^^^^^^^^^^^^^^^^ duplicate definition error[E0201]: duplicate definitions with name `BAR`: --> $DIR/associated-item-duplicate-names.rs:13:5 | +LL | const BAR: u32; + | --------------- item in trait +... LL | const BAR: u32 = 7; - | -------------- previous definition of `BAR` here + | ------------------- previous definition here LL | const BAR: u32 = 8; - | ^^^^^^^^^^^^^^ duplicate definition + | ^^^^^^^^^^^^^^^^^^^ duplicate definition error: aborting due to 2 previous errors diff --git a/src/test/ui/impl-duplicate-methods.rs b/src/test/ui/associated-item/impl-duplicate-methods.rs index adb09d7f5..328d54d5a 100644 --- a/src/test/ui/impl-duplicate-methods.rs +++ b/src/test/ui/associated-item/impl-duplicate-methods.rs @@ -3,7 +3,7 @@ struct Foo; impl Foo { fn orange(&self) {} fn orange(&self) {} - //~^ ERROR duplicate definition + //~^ ERROR duplicate definitions with name `orange` [E0592] } fn main() {} diff --git a/src/test/ui/associated-item/impl-duplicate-methods.stderr b/src/test/ui/associated-item/impl-duplicate-methods.stderr new file mode 100644 index 000000000..6f753845a --- /dev/null +++ b/src/test/ui/associated-item/impl-duplicate-methods.stderr @@ -0,0 +1,11 @@ +error[E0592]: duplicate definitions with name `orange` + --> $DIR/impl-duplicate-methods.rs:5:5 + | +LL | fn orange(&self) {} + | ---------------- other definition for `orange` +LL | fn orange(&self) {} + | ^^^^^^^^^^^^^^^^ duplicate definitions for `orange` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0592`. diff --git a/src/test/ui/associated-type-bounds/inside-adt.rs b/src/test/ui/associated-type-bounds/inside-adt.rs index f26037f07..8eb8c44bb 100644 --- a/src/test/ui/associated-type-bounds/inside-adt.rs +++ b/src/test/ui/associated-type-bounds/inside-adt.rs @@ -16,7 +16,7 @@ enum E2 { V(Box<dyn Iterator<Item: Copy>>) } //~^ ERROR associated type bounds are not allowed within structs, enums, or unions enum E3 { V(dyn Iterator<Item: 'static>) } //~^ ERROR associated type bounds are not allowed within structs, enums, or unions -//~| ERROR the size for values of type `(dyn Iterator<Item = impl Sized> + 'static)` +//~| ERROR the size for values of type `(dyn Iterator<Item = impl Sized + 'static> + 'static)` union U1 { f: ManuallyDrop<dyn Iterator<Item: Copy>> } //~^ ERROR associated type bounds are not allowed within structs, enums, or unions @@ -25,6 +25,6 @@ union U2 { f: ManuallyDrop<Box<dyn Iterator<Item: Copy>>> } //~^ ERROR associated type bounds are not allowed within structs, enums, or unions union U3 { f: ManuallyDrop<dyn Iterator<Item: 'static>> } //~^ ERROR associated type bounds are not allowed within structs, enums, or unions -//~| ERROR the size for values of type `(dyn Iterator<Item = impl Sized> + 'static)` +//~| ERROR the size for values of type `(dyn Iterator<Item = impl Sized + 'static> + 'static)` fn main() {} diff --git a/src/test/ui/associated-type-bounds/inside-adt.stderr b/src/test/ui/associated-type-bounds/inside-adt.stderr index 978390fa7..dbfcfa580 100644 --- a/src/test/ui/associated-type-bounds/inside-adt.stderr +++ b/src/test/ui/associated-type-bounds/inside-adt.stderr @@ -70,13 +70,13 @@ help: the `Box` type always has a statically known size and allocates its conten LL | enum E1 { V(Box<dyn Iterator<Item: Copy>>) } | ++++ + -error[E0277]: the size for values of type `(dyn Iterator<Item = impl Sized> + 'static)` cannot be known at compilation time +error[E0277]: the size for values of type `(dyn Iterator<Item = impl Sized + 'static> + 'static)` cannot be known at compilation time --> $DIR/inside-adt.rs:17:13 | LL | enum E3 { V(dyn Iterator<Item: 'static>) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time | - = help: the trait `Sized` is not implemented for `(dyn Iterator<Item = impl Sized> + 'static)` + = help: the trait `Sized` is not implemented for `(dyn Iterator<Item = impl Sized + 'static> + 'static)` = note: no field of an enum variant may have a dynamically sized type = help: change the field's type to have a statically known size help: borrowed types always have a statically known size @@ -107,14 +107,14 @@ help: the `Box` type always has a statically known size and allocates its conten LL | union U1 { f: Box<ManuallyDrop<dyn Iterator<Item: Copy>>> } | ++++ + -error[E0277]: the size for values of type `(dyn Iterator<Item = impl Sized> + 'static)` cannot be known at compilation time +error[E0277]: the size for values of type `(dyn Iterator<Item = impl Sized + 'static> + 'static)` cannot be known at compilation time --> $DIR/inside-adt.rs:26:15 | LL | union U3 { f: ManuallyDrop<dyn Iterator<Item: 'static>> } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time | - = help: within `ManuallyDrop<(dyn Iterator<Item = impl Sized> + 'static)>`, the trait `Sized` is not implemented for `(dyn Iterator<Item = impl Sized> + 'static)` - = note: required because it appears within the type `ManuallyDrop<(dyn Iterator<Item = impl Sized> + 'static)>` + = help: within `ManuallyDrop<(dyn Iterator<Item = impl Sized + 'static> + 'static)>`, the trait `Sized` is not implemented for `(dyn Iterator<Item = impl Sized + 'static> + 'static)` + = note: required because it appears within the type `ManuallyDrop<(dyn Iterator<Item = impl Sized + 'static> + 'static)>` = note: no field of a union may have a dynamically sized type = help: change the field's type to have a statically known size help: borrowed types always have a statically known size diff --git a/src/test/ui/associated-types/cache/project-fn-ret-invariant.oneuse.stderr b/src/test/ui/associated-types/cache/project-fn-ret-invariant.oneuse.stderr index cc1560162..77841780f 100644 --- a/src/test/ui/associated-types/cache/project-fn-ret-invariant.oneuse.stderr +++ b/src/test/ui/associated-types/cache/project-fn-ret-invariant.oneuse.stderr @@ -15,19 +15,19 @@ LL | let a = bar(f, x); = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: lifetime may not live long enough - --> $DIR/project-fn-ret-invariant.rs:40:13 + --> $DIR/project-fn-ret-invariant.rs:42:13 | LL | fn baz<'a, 'b>(x: Type<'a>, y: Type<'b>) -> (Type<'a>, Type<'b>) { | -- -- lifetime `'b` defined here | | | lifetime `'a` defined here -LL | let f = foo; // <-- No consistent type can be inferred for `f` here. -LL | let a = bar(f, x); +... +LL | let b = bar(f, y); | ^^^^^^^^^ argument requires that `'b` must outlive `'a` | = help: consider adding the following bound: `'b: 'a` - = note: requirement occurs because of a function pointer to `foo` - = note: the function `foo` is invariant over the parameter `'a` + = note: requirement occurs because of the type `Type<'_>`, which makes the generic argument `'_` invariant + = note: the struct `Type<'a>` is invariant over the parameter `'a` = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance help: `'a` and `'b` must be the same: replace one with the other diff --git a/src/test/ui/associated-types/cache/project-fn-ret-invariant.rs b/src/test/ui/associated-types/cache/project-fn-ret-invariant.rs index 1075fd6e0..e04337913 100644 --- a/src/test/ui/associated-types/cache/project-fn-ret-invariant.rs +++ b/src/test/ui/associated-types/cache/project-fn-ret-invariant.rs @@ -39,8 +39,8 @@ fn baz<'a, 'b>(x: Type<'a>, y: Type<'b>) -> (Type<'a>, Type<'b>) { let f = foo; // <-- No consistent type can be inferred for `f` here. let a = bar(f, x); //[oneuse]~^ ERROR lifetime may not live long enough - //[oneuse]~| ERROR lifetime may not live long enough let b = bar(f, y); + //[oneuse]~^ ERROR lifetime may not live long enough (a, b) } diff --git a/src/test/ui/associated-types/defaults-specialization.stderr b/src/test/ui/associated-types/defaults-specialization.stderr index 2d61b2a64..8df326351 100644 --- a/src/test/ui/associated-types/defaults-specialization.stderr +++ b/src/test/ui/associated-types/defaults-specialization.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(associated_type_defaults, specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0053]: method `make` has an incompatible type for trait --> $DIR/defaults-specialization.rs:19:18 diff --git a/src/test/ui/associated-types/issue-85103.rs b/src/test/ui/associated-types/issue-85103.rs index c5e138561..9c6a419e9 100644 --- a/src/test/ui/associated-types/issue-85103.rs +++ b/src/test/ui/associated-types/issue-85103.rs @@ -4,6 +4,6 @@ use std::borrow::Cow; #[rustc_layout(debug)] type Edges<'a, E> = Cow<'a, [E]>; -//~^ ERROR layout error: NormalizationFailure +//~^ 6:1: 6:18: unable to determine layout for `<[E] as ToOwned>::Owned` because `<[E] as ToOwned>::Owned` cannot be normalized fn main() {} diff --git a/src/test/ui/associated-types/issue-85103.stderr b/src/test/ui/associated-types/issue-85103.stderr index bddd1dce8..17f714807 100644 --- a/src/test/ui/associated-types/issue-85103.stderr +++ b/src/test/ui/associated-types/issue-85103.stderr @@ -1,4 +1,4 @@ -error: layout error: NormalizationFailure(<[E] as std::borrow::ToOwned>::Owned, Type(<[E] as std::borrow::ToOwned>::Owned)) +error: unable to determine layout for `<[E] as ToOwned>::Owned` because `<[E] as ToOwned>::Owned` cannot be normalized --> $DIR/issue-85103.rs:6:1 | LL | type Edges<'a, E> = Cow<'a, [E]>; diff --git a/src/test/ui/associated-types/issue-87261.rs b/src/test/ui/associated-types/issue-87261.rs index 384561f8c..e8548d402 100644 --- a/src/test/ui/associated-types/issue-87261.rs +++ b/src/test/ui/associated-types/issue-87261.rs @@ -77,10 +77,10 @@ where fn main() { accepts_trait(returns_opaque()); - //~^ ERROR type mismatch resolving `<impl Trait as Trait>::Associated == ()` + //~^ ERROR type mismatch resolving `<impl Trait + 'static as Trait>::Associated == ()` accepts_trait(returns_opaque_derived()); - //~^ ERROR type mismatch resolving `<impl DerivedTrait as Trait>::Associated == ()` + //~^ ERROR type mismatch resolving `<impl DerivedTrait + 'static as Trait>::Associated == ()` accepts_trait(returns_opaque_foo()); //~^ ERROR type mismatch resolving `<impl Trait + Foo as Trait>::Associated == ()` @@ -89,7 +89,7 @@ fn main() { //~^ ERROR type mismatch resolving `<impl DerivedTrait + Foo as Trait>::Associated == ()` accepts_generic_trait(returns_opaque_generic()); - //~^ ERROR type mismatch resolving `<impl GenericTrait<()> as GenericTrait<()>>::Associated == ()` + //~^ ERROR type mismatch resolving `<impl GenericTrait<()> + 'static as GenericTrait<()>>::Associated == ()` accepts_generic_trait(returns_opaque_generic_foo()); //~^ ERROR type mismatch resolving `<impl GenericTrait<()> + Foo as GenericTrait<()>>::Associated == ()` diff --git a/src/test/ui/associated-types/issue-87261.stderr b/src/test/ui/associated-types/issue-87261.stderr index f24423dd1..2cce6b947 100644 --- a/src/test/ui/associated-types/issue-87261.stderr +++ b/src/test/ui/associated-types/issue-87261.stderr @@ -132,7 +132,7 @@ note: required by a bound in `accepts_generic_trait` LL | fn accepts_generic_trait<T: GenericTrait<(), Associated = ()>>(_: T) {} | ^^^^^^^^^^^^^^^ required by this bound in `accepts_generic_trait` -error[E0271]: type mismatch resolving `<impl Trait as Trait>::Associated == ()` +error[E0271]: type mismatch resolving `<impl Trait + 'static as Trait>::Associated == ()` --> $DIR/issue-87261.rs:79:19 | LL | fn returns_opaque() -> impl Trait + 'static { @@ -144,18 +144,18 @@ LL | accepts_trait(returns_opaque()); | required by a bound introduced by this call | = note: expected unit type `()` - found associated type `<impl Trait as Trait>::Associated` + found associated type `<impl Trait + 'static as Trait>::Associated` note: required by a bound in `accepts_trait` --> $DIR/issue-87261.rs:43:27 | LL | fn accepts_trait<T: Trait<Associated = ()>>(_: T) {} | ^^^^^^^^^^^^^^^ required by this bound in `accepts_trait` -help: consider constraining the associated type `<impl Trait as Trait>::Associated` to `()` +help: consider constraining the associated type `<impl Trait + 'static as Trait>::Associated` to `()` | LL | fn returns_opaque() -> impl Trait<Associated = ()> + 'static { | +++++++++++++++++ -error[E0271]: type mismatch resolving `<impl DerivedTrait as Trait>::Associated == ()` +error[E0271]: type mismatch resolving `<impl DerivedTrait + 'static as Trait>::Associated == ()` --> $DIR/issue-87261.rs:82:19 | LL | fn returns_opaque_derived() -> impl DerivedTrait + 'static { @@ -167,13 +167,13 @@ LL | accepts_trait(returns_opaque_derived()); | required by a bound introduced by this call | = note: expected unit type `()` - found associated type `<impl DerivedTrait as Trait>::Associated` + found associated type `<impl DerivedTrait + 'static as Trait>::Associated` note: required by a bound in `accepts_trait` --> $DIR/issue-87261.rs:43:27 | LL | fn accepts_trait<T: Trait<Associated = ()>>(_: T) {} | ^^^^^^^^^^^^^^^ required by this bound in `accepts_trait` -help: consider constraining the associated type `<impl DerivedTrait as Trait>::Associated` to `()` +help: consider constraining the associated type `<impl DerivedTrait + 'static as Trait>::Associated` to `()` | LL | fn returns_opaque_derived() -> impl DerivedTrait<Associated = ()> + 'static { | +++++++++++++++++ @@ -222,7 +222,7 @@ note: required by a bound in `accepts_trait` LL | fn accepts_trait<T: Trait<Associated = ()>>(_: T) {} | ^^^^^^^^^^^^^^^ required by this bound in `accepts_trait` -error[E0271]: type mismatch resolving `<impl GenericTrait<()> as GenericTrait<()>>::Associated == ()` +error[E0271]: type mismatch resolving `<impl GenericTrait<()> + 'static as GenericTrait<()>>::Associated == ()` --> $DIR/issue-87261.rs:91:27 | LL | fn returns_opaque_generic() -> impl GenericTrait<()> + 'static { @@ -234,13 +234,13 @@ LL | accepts_generic_trait(returns_opaque_generic()); | required by a bound introduced by this call | = note: expected unit type `()` - found associated type `<impl GenericTrait<()> as GenericTrait<()>>::Associated` + found associated type `<impl GenericTrait<()> + 'static as GenericTrait<()>>::Associated` note: required by a bound in `accepts_generic_trait` --> $DIR/issue-87261.rs:44:46 | LL | fn accepts_generic_trait<T: GenericTrait<(), Associated = ()>>(_: T) {} | ^^^^^^^^^^^^^^^ required by this bound in `accepts_generic_trait` -help: consider constraining the associated type `<impl GenericTrait<()> as GenericTrait<()>>::Associated` to `()` +help: consider constraining the associated type `<impl GenericTrait<()> + 'static as GenericTrait<()>>::Associated` to `()` | LL | fn returns_opaque_generic() -> impl GenericTrait<(), Associated = ()> + 'static { | +++++++++++++++++ diff --git a/src/test/ui/async-await/async-fn-nonsend.stderr b/src/test/ui/async-await/async-fn-nonsend.stderr index 40ad46b48..a7b872fe4 100644 --- a/src/test/ui/async-await/async-fn-nonsend.stderr +++ b/src/test/ui/async-await/async-fn-nonsend.stderr @@ -27,7 +27,7 @@ error: future cannot be sent between threads safely LL | assert_send(non_sync_with_method_call()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_sync_with_method_call` is not `Send` | - = help: the trait `Send` is not implemented for `dyn std::fmt::Write` + = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `dyn std::fmt::Write` note: future is not `Send` as this value is used across an await --> $DIR/async-fn-nonsend.rs:46:14 | diff --git a/src/test/ui/async-await/async-fn-size-moved-locals.rs b/src/test/ui/async-await/async-fn-size-moved-locals.rs index 155662566..79b7239f3 100644 --- a/src/test/ui/async-await/async-fn-size-moved-locals.rs +++ b/src/test/ui/async-await/async-fn-size-moved-locals.rs @@ -7,7 +7,7 @@ // // See issue #59123 for a full explanation. -// ignore-emscripten (sizes don't match) +// needs-unwind Size of Futures change on panic=abort // run-pass // edition:2018 diff --git a/src/test/ui/async-await/async-fn-size-uninit-locals.rs b/src/test/ui/async-await/async-fn-size-uninit-locals.rs index 31a086ba9..546172693 100644 --- a/src/test/ui/async-await/async-fn-size-uninit-locals.rs +++ b/src/test/ui/async-await/async-fn-size-uninit-locals.rs @@ -5,6 +5,7 @@ // being reflected in the size. // ignore-emscripten (sizes don't match) +// needs-unwind Size of Futures change on panic=abort // run-pass // edition:2018 @@ -67,9 +68,7 @@ async fn joined() { let c = Big::new(); fut().await; - noop(); joiner = Joiner { a: Some(a), b: Some(b), c: Some(c) }; - noop(); } async fn joined_with_noop() { @@ -97,7 +96,7 @@ async fn join_retval() -> Joiner { fn main() { assert_eq!(2, std::mem::size_of_val(&single())); assert_eq!(3, std::mem::size_of_val(&single_with_noop())); - assert_eq!(3078, std::mem::size_of_val(&joined())); + assert_eq!(3074, std::mem::size_of_val(&joined())); assert_eq!(3078, std::mem::size_of_val(&joined_with_noop())); assert_eq!(3074, std::mem::size_of_val(&join_retval())); } diff --git a/src/test/ui/async-await/async-trait-fn.rs b/src/test/ui/async-await/async-trait-fn.rs index 0ea685986..e2062e827 100644 --- a/src/test/ui/async-await/async-trait-fn.rs +++ b/src/test/ui/async-await/async-trait-fn.rs @@ -1,11 +1,8 @@ // edition:2018 trait T { async fn foo() {} //~ ERROR functions in traits cannot be declared `async` - //~^ ERROR mismatched types async fn bar(&self) {} //~ ERROR functions in traits cannot be declared `async` - //~^ ERROR mismatched types async fn baz() { //~ ERROR functions in traits cannot be declared `async` - //~^ ERROR mismatched types // Nested item must not ICE. fn a() {} } diff --git a/src/test/ui/async-await/async-trait-fn.stderr b/src/test/ui/async-await/async-trait-fn.stderr index e5c584e31..afbe25cf7 100644 --- a/src/test/ui/async-await/async-trait-fn.stderr +++ b/src/test/ui/async-await/async-trait-fn.stderr @@ -9,10 +9,10 @@ LL | async fn foo() {} = note: `async` trait functions are not currently supported = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable + = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable error[E0706]: functions in traits cannot be declared `async` - --> $DIR/async-trait-fn.rs:5:5 + --> $DIR/async-trait-fn.rs:4:5 | LL | async fn bar(&self) {} | -----^^^^^^^^^^^^^^ @@ -22,10 +22,10 @@ LL | async fn bar(&self) {} = note: `async` trait functions are not currently supported = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable + = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable error[E0706]: functions in traits cannot be declared `async` - --> $DIR/async-trait-fn.rs:7:5 + --> $DIR/async-trait-fn.rs:5:5 | LL | async fn baz() { | -----^^^^^^^^^ @@ -35,56 +35,8 @@ LL | async fn baz() { = note: `async` trait functions are not currently supported = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable - -error[E0308]: mismatched types - --> $DIR/async-trait-fn.rs:3:20 - | -LL | async fn foo() {} - | ^^ expected associated type, found opaque type - | - ::: $SRC_DIR/core/src/future/mod.rs:LL:COL - | -LL | pub const fn from_generator<T>(gen: T) -> impl Future<Output = T::Return> - | ------------------------------- the found opaque type - | - = note: expected associated type `impl Future<Output = ()>` (trait associated opaque type at <$DIR/async-trait-fn.rs:3:20>) - found opaque type `impl Future<Output = ()>` (opaque type at <$SRC_DIR/core/src/future/mod.rs:LL:COL>) - -error[E0308]: mismatched types - --> $DIR/async-trait-fn.rs:5:25 - | -LL | async fn bar(&self) {} - | ^^ expected associated type, found opaque type - | - ::: $SRC_DIR/core/src/future/mod.rs:LL:COL - | -LL | pub const fn from_generator<T>(gen: T) -> impl Future<Output = T::Return> - | ------------------------------- the found opaque type - | - = note: expected associated type `impl Future<Output = ()>` (trait associated opaque type at <$DIR/async-trait-fn.rs:5:25>) - found opaque type `impl Future<Output = ()>` (opaque type at <$SRC_DIR/core/src/future/mod.rs:LL:COL>) - -error[E0308]: mismatched types - --> $DIR/async-trait-fn.rs:7:20 - | -LL | async fn baz() { - | ____________________^ -LL | | -LL | | // Nested item must not ICE. -LL | | fn a() {} -LL | | } - | |_____^ expected associated type, found opaque type - | - ::: $SRC_DIR/core/src/future/mod.rs:LL:COL - | -LL | pub const fn from_generator<T>(gen: T) -> impl Future<Output = T::Return> - | ------------------------------- the found opaque type - | - = note: expected associated type `impl Future<Output = ()>` (trait associated opaque type at <$DIR/async-trait-fn.rs:7:20>) - found opaque type `impl Future<Output = ()>` (opaque type at <$SRC_DIR/core/src/future/mod.rs:LL:COL>) + = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable -error: aborting due to 6 previous errors +error: aborting due to 3 previous errors -Some errors have detailed explanations: E0308, E0706. -For more information about an error, try `rustc --explain E0308`. +For more information about this error, try `rustc --explain E0706`. diff --git a/src/test/ui/async-await/await-keyword/2015-edition-error-various-positions.stderr b/src/test/ui/async-await/await-keyword/2015-edition-error-various-positions.stderr index 50a82c08c..d99967eb2 100644 --- a/src/test/ui/async-await/await-keyword/2015-edition-error-various-positions.stderr +++ b/src/test/ui/async-await/await-keyword/2015-edition-error-various-positions.stderr @@ -4,13 +4,13 @@ error: `await` is a keyword in the 2018 edition LL | pub mod await { | ^^^^^ help: you can use a raw identifier to stay compatible: `r#await` | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! + = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> note: the lint level is defined here --> $DIR/2015-edition-error-various-positions.rs:2:9 | LL | #![deny(keyword_idents)] | ^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> error: `await` is a keyword in the 2018 edition --> $DIR/2015-edition-error-various-positions.rs:7:20 diff --git a/src/test/ui/async-await/await-keyword/2015-edition-warning.stderr b/src/test/ui/async-await/await-keyword/2015-edition-warning.stderr index 1c4c19ea4..bf5c4d8d6 100644 --- a/src/test/ui/async-await/await-keyword/2015-edition-warning.stderr +++ b/src/test/ui/async-await/await-keyword/2015-edition-warning.stderr @@ -4,13 +4,13 @@ error: `await` is a keyword in the 2018 edition LL | pub mod await { | ^^^^^ help: you can use a raw identifier to stay compatible: `r#await` | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! + = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> note: the lint level is defined here --> $DIR/2015-edition-warning.rs:4:9 | LL | #![deny(keyword_idents)] | ^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> error: `await` is a keyword in the 2018 edition --> $DIR/2015-edition-warning.rs:10:20 diff --git a/src/test/ui/async-await/await-keyword/2018-edition-error-in-non-macro-position.stderr b/src/test/ui/async-await/await-keyword/2018-edition-error-in-non-macro-position.stderr index ccbaa1f2a..6bd8f671d 100644 --- a/src/test/ui/async-await/await-keyword/2018-edition-error-in-non-macro-position.stderr +++ b/src/test/ui/async-await/await-keyword/2018-edition-error-in-non-macro-position.stderr @@ -46,7 +46,9 @@ error: expected identifier, found keyword `await` --> $DIR/2018-edition-error-in-non-macro-position.rs:13:14 | LL | struct Foo { await: () } - | ^^^^^ expected identifier, found keyword + | --- ^^^^^ expected identifier, found keyword + | | + | while parsing this struct | help: escape `await` to use it as an identifier | diff --git a/src/test/ui/async-await/edition-deny-async-fns-2015.rs b/src/test/ui/async-await/edition-deny-async-fns-2015.rs index 22a61dcd2..6bd6d879a 100644 --- a/src/test/ui/async-await/edition-deny-async-fns-2015.rs +++ b/src/test/ui/async-await/edition-deny-async-fns-2015.rs @@ -17,7 +17,6 @@ impl Foo { trait Bar { async fn foo() {} //~ ERROR `async fn` is not permitted in Rust 2015 //~^ ERROR functions in traits cannot be declared `async` - //~| ERROR mismatched types } fn main() { diff --git a/src/test/ui/async-await/edition-deny-async-fns-2015.stderr b/src/test/ui/async-await/edition-deny-async-fns-2015.stderr index 8c2902d9b..ba918eb28 100644 --- a/src/test/ui/async-await/edition-deny-async-fns-2015.stderr +++ b/src/test/ui/async-await/edition-deny-async-fns-2015.stderr @@ -53,7 +53,7 @@ LL | async fn foo() {} = note: for more on editions, read https://doc.rust-lang.org/edition-guide error[E0670]: `async fn` is not permitted in Rust 2015 - --> $DIR/edition-deny-async-fns-2015.rs:37:9 + --> $DIR/edition-deny-async-fns-2015.rs:36:9 | LL | async fn bar() {} | ^^^^^ to use `async fn`, switch to Rust 2018 or later @@ -62,7 +62,7 @@ LL | async fn bar() {} = note: for more on editions, read https://doc.rust-lang.org/edition-guide error[E0670]: `async fn` is not permitted in Rust 2015 - --> $DIR/edition-deny-async-fns-2015.rs:27:9 + --> $DIR/edition-deny-async-fns-2015.rs:26:9 | LL | async fn foo() {} | ^^^^^ to use `async fn`, switch to Rust 2018 or later @@ -71,7 +71,7 @@ LL | async fn foo() {} = note: for more on editions, read https://doc.rust-lang.org/edition-guide error[E0670]: `async fn` is not permitted in Rust 2015 - --> $DIR/edition-deny-async-fns-2015.rs:32:13 + --> $DIR/edition-deny-async-fns-2015.rs:31:13 | LL | async fn bar() {} | ^^^^^ to use `async fn`, switch to Rust 2018 or later @@ -90,23 +90,9 @@ LL | async fn foo() {} = note: `async` trait functions are not currently supported = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable + = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable -error[E0308]: mismatched types - --> $DIR/edition-deny-async-fns-2015.rs:18:20 - | -LL | async fn foo() {} - | ^^ expected associated type, found opaque type - | - ::: $SRC_DIR/core/src/future/mod.rs:LL:COL - | -LL | pub const fn from_generator<T>(gen: T) -> impl Future<Output = T::Return> - | ------------------------------- the found opaque type - | - = note: expected associated type `impl Future<Output = ()>` (trait associated opaque type at <$DIR/edition-deny-async-fns-2015.rs:18:20>) - found opaque type `impl Future<Output = ()>` (opaque type at <$SRC_DIR/core/src/future/mod.rs:LL:COL>) - -error: aborting due to 11 previous errors +error: aborting due to 10 previous errors -Some errors have detailed explanations: E0308, E0670, E0706. -For more information about an error, try `rustc --explain E0308`. +Some errors have detailed explanations: E0670, E0706. +For more information about an error, try `rustc --explain E0670`. diff --git a/src/test/ui/async-await/feature-gate-async_fn_in_trait.rs b/src/test/ui/async-await/feature-gate-async_fn_in_trait.rs new file mode 100644 index 000000000..792f378cb --- /dev/null +++ b/src/test/ui/async-await/feature-gate-async_fn_in_trait.rs @@ -0,0 +1,25 @@ +// edition:2021 + +// RPITIT is not enough to allow use of async functions +#![allow(incomplete_features)] +#![feature(return_position_impl_trait_in_trait)] + +trait T { + async fn foo(); //~ ERROR functions in traits cannot be declared `async` +} + +// Both return_position_impl_trait_in_trait and async_fn_in_trait are required for this (see also +// feature-gate-return_position_impl_trait_in_trait.rs) +trait T2 { + async fn foo() -> impl Sized; //~ ERROR functions in traits cannot be declared `async` +} + +trait T3 { + fn foo() -> impl std::future::Future<Output = ()>; +} + +impl T3 for () { + async fn foo() {} //~ ERROR functions in traits cannot be declared `async` +} + +fn main() {} diff --git a/src/test/ui/async-await/feature-gate-async_fn_in_trait.stderr b/src/test/ui/async-await/feature-gate-async_fn_in_trait.stderr new file mode 100644 index 000000000..2a5fbd1ec --- /dev/null +++ b/src/test/ui/async-await/feature-gate-async_fn_in_trait.stderr @@ -0,0 +1,42 @@ +error[E0706]: functions in traits cannot be declared `async` + --> $DIR/feature-gate-async_fn_in_trait.rs:8:5 + | +LL | async fn foo(); + | -----^^^^^^^^^^ + | | + | `async` because of this + | + = note: `async` trait functions are not currently supported + = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait + = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information + = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable + +error[E0706]: functions in traits cannot be declared `async` + --> $DIR/feature-gate-async_fn_in_trait.rs:14:5 + | +LL | async fn foo() -> impl Sized; + | -----^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | `async` because of this + | + = note: `async` trait functions are not currently supported + = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait + = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information + = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable + +error[E0706]: functions in traits cannot be declared `async` + --> $DIR/feature-gate-async_fn_in_trait.rs:22:5 + | +LL | async fn foo() {} + | -----^^^^^^^^^ + | | + | `async` because of this + | + = note: `async` trait functions are not currently supported + = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait + = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information + = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0706`. diff --git a/src/test/ui/async-await/in-trait/async-associated-types.rs b/src/test/ui/async-await/in-trait/async-associated-types.rs new file mode 100644 index 000000000..a6f928f3b --- /dev/null +++ b/src/test/ui/async-await/in-trait/async-associated-types.rs @@ -0,0 +1,24 @@ +// check-fail +// known-bug: #102682 +// edition: 2021 + +#![feature(async_fn_in_trait)] +#![allow(incomplete_features)] + +use std::fmt::Debug; + +trait MyTrait<'a, 'b, T> where Self: 'a, T: Debug + Sized + 'b { + type MyAssoc; + + async fn foo(&'a self, key: &'b T) -> Self::MyAssoc; +} + +impl<'a, 'b, T: Debug + Sized + 'b, U: 'a> MyTrait<'a, 'b, T> for U { + type MyAssoc = (&'a U, &'b T); + + async fn foo(&'a self, key: &'b T) -> (&'a U, &'b T) { + (self, key) + } +} + +fn main() {} diff --git a/src/test/ui/async-await/in-trait/async-associated-types.stderr b/src/test/ui/async-await/in-trait/async-associated-types.stderr new file mode 100644 index 000000000..0985150ee --- /dev/null +++ b/src/test/ui/async-await/in-trait/async-associated-types.stderr @@ -0,0 +1,57 @@ +error[E0495]: cannot infer an appropriate lifetime for lifetime parameter `'a` due to conflicting requirements + --> $DIR/async-associated-types.rs:19:43 + | +LL | async fn foo(&'a self, key: &'b T) -> (&'a U, &'b T) { + | ^^^^^^^^^^^^^^ + | +note: first, the lifetime cannot outlive the lifetime `'a` as defined here... + --> $DIR/async-associated-types.rs:16:6 + | +LL | impl<'a, 'b, T: Debug + Sized + 'b, U: 'a> MyTrait<'a, 'b, T> for U { + | ^^ +note: ...so that the types are compatible + --> $DIR/async-associated-types.rs:19:43 + | +LL | async fn foo(&'a self, key: &'b T) -> (&'a U, &'b T) { + | ^^^^^^^^^^^^^^ + = note: expected `(&'a U, &'b T)` + found `(&U, &T)` + = note: but, the lifetime must be valid for the static lifetime... +note: ...so that the types are compatible + --> $DIR/async-associated-types.rs:19:43 + | +LL | async fn foo(&'a self, key: &'b T) -> (&'a U, &'b T) { + | ^^^^^^^^^^^^^^ + = note: expected `MyTrait<'static, 'static, T>` + found `MyTrait<'_, '_, T>` + +error[E0495]: cannot infer an appropriate lifetime for lifetime parameter `'b` due to conflicting requirements + --> $DIR/async-associated-types.rs:19:43 + | +LL | async fn foo(&'a self, key: &'b T) -> (&'a U, &'b T) { + | ^^^^^^^^^^^^^^ + | +note: first, the lifetime cannot outlive the lifetime `'b` as defined here... + --> $DIR/async-associated-types.rs:16:10 + | +LL | impl<'a, 'b, T: Debug + Sized + 'b, U: 'a> MyTrait<'a, 'b, T> for U { + | ^^ +note: ...so that the types are compatible + --> $DIR/async-associated-types.rs:19:43 + | +LL | async fn foo(&'a self, key: &'b T) -> (&'a U, &'b T) { + | ^^^^^^^^^^^^^^ + = note: expected `(&'a U, &'b T)` + found `(&U, &T)` + = note: but, the lifetime must be valid for the static lifetime... +note: ...so that the types are compatible + --> $DIR/async-associated-types.rs:19:43 + | +LL | async fn foo(&'a self, key: &'b T) -> (&'a U, &'b T) { + | ^^^^^^^^^^^^^^ + = note: expected `MyTrait<'static, 'static, T>` + found `MyTrait<'_, '_, T>` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0495`. diff --git a/src/test/ui/async-await/in-trait/async-associated-types2.rs b/src/test/ui/async-await/in-trait/async-associated-types2.rs new file mode 100644 index 000000000..e546a0579 --- /dev/null +++ b/src/test/ui/async-await/in-trait/async-associated-types2.rs @@ -0,0 +1,30 @@ +// check-pass +// edition: 2021 + +#![feature(async_fn_in_trait)] +#![feature(type_alias_impl_trait)] +#![allow(incomplete_features)] + +use std::future::Future; + +trait MyTrait { + type Fut<'a>: Future<Output = i32> + where + Self: 'a; + + fn foo<'a>(&'a self) -> Self::Fut<'a>; +} + +impl MyTrait for i32 { + type Fut<'a> = impl Future<Output = i32> + 'a + where + Self: 'a; + + fn foo<'a>(&'a self) -> Self::Fut<'a> { + async { + *self + } + } +} + +fn main() {} diff --git a/src/test/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.rs b/src/test/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.rs new file mode 100644 index 000000000..38ba29718 --- /dev/null +++ b/src/test/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.rs @@ -0,0 +1,21 @@ +// edition: 2021 + +#![feature(async_fn_in_trait)] +#![feature(return_position_impl_trait_in_trait)] +#![allow(incomplete_features)] + +use std::future::Future; +use std::pin::Pin; + +trait MyTrait { + fn foo(&self) -> Pin<Box<dyn Future<Output = i32> + '_>>; +} + +impl MyTrait for i32 { + async fn foo(&self) -> i32 { + //~^ ERROR method `foo` has an incompatible type for trait + *self + } +} + +fn main() {} diff --git a/src/test/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.stderr b/src/test/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.stderr new file mode 100644 index 000000000..22d2928f2 --- /dev/null +++ b/src/test/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.stderr @@ -0,0 +1,17 @@ +error[E0053]: method `foo` has an incompatible type for trait + --> $DIR/async-example-desugared-boxed-in-trait.rs:15:28 + | +LL | async fn foo(&self) -> i32 { + | ^^^ expected struct `Pin`, found opaque type + | +note: type in trait + --> $DIR/async-example-desugared-boxed-in-trait.rs:11:22 + | +LL | fn foo(&self) -> Pin<Box<dyn Future<Output = i32> + '_>>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: expected fn pointer `fn(&i32) -> Pin<Box<dyn Future<Output = i32>>>` + found fn pointer `fn(&i32) -> impl Future<Output = i32>` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0053`. diff --git a/src/test/ui/async-await/in-trait/async-example-desugared-boxed.rs b/src/test/ui/async-await/in-trait/async-example-desugared-boxed.rs new file mode 100644 index 000000000..61d7e2520 --- /dev/null +++ b/src/test/ui/async-await/in-trait/async-example-desugared-boxed.rs @@ -0,0 +1,24 @@ +// check-pass +// edition: 2021 + +#![feature(async_fn_in_trait)] +#![feature(return_position_impl_trait_in_trait)] +#![allow(incomplete_features)] + +use std::future::Future; +use std::pin::Pin; + +trait MyTrait { + async fn foo(&self) -> i32; +} + +impl MyTrait for i32 { + // This will break once a PR that implements #102745 is merged + fn foo(&self) -> Pin<Box<dyn Future<Output = i32> + '_>> { + Box::pin(async { + *self + }) + } +} + +fn main() {} diff --git a/src/test/ui/async-await/in-trait/async-example-desugared-in-trait.rs b/src/test/ui/async-await/in-trait/async-example-desugared-in-trait.rs new file mode 100644 index 000000000..feeda719e --- /dev/null +++ b/src/test/ui/async-await/in-trait/async-example-desugared-in-trait.rs @@ -0,0 +1,21 @@ +// check-pass +// edition: 2021 + +#![feature(async_fn_in_trait)] +#![feature(return_position_impl_trait_in_trait)] +#![allow(incomplete_features)] + +use std::future::Future; + +trait MyTrait { + fn foo(&self) -> impl Future<Output = i32> + '_; +} + +impl MyTrait for i32 { + // This will break once a PR that implements #102745 is merged + async fn foo(&self) -> i32 { + *self + } +} + +fn main() {} diff --git a/src/test/ui/async-await/in-trait/async-example-desugared.rs b/src/test/ui/async-await/in-trait/async-example-desugared.rs new file mode 100644 index 000000000..1313c9edd --- /dev/null +++ b/src/test/ui/async-await/in-trait/async-example-desugared.rs @@ -0,0 +1,23 @@ +// check-pass +// edition: 2021 + +#![feature(async_fn_in_trait)] +#![feature(return_position_impl_trait_in_trait)] +#![allow(incomplete_features)] + +use std::future::Future; + +trait MyTrait { + async fn foo(&self) -> i32; +} + +impl MyTrait for i32 { + // This will break once a PR that implements #102745 is merged + fn foo(&self) -> impl Future<Output = i32> + '_ { + async { + *self + } + } +} + +fn main() {} diff --git a/src/test/ui/async-await/in-trait/async-example.rs b/src/test/ui/async-await/in-trait/async-example.rs new file mode 100644 index 000000000..abf94ef74 --- /dev/null +++ b/src/test/ui/async-await/in-trait/async-example.rs @@ -0,0 +1,32 @@ +// check-pass +// edition: 2021 + +#![feature(async_fn_in_trait)] +#![allow(incomplete_features)] + +trait MyTrait { + async fn foo(&self) -> i32; + async fn bar(&self) -> i32; +} + +impl MyTrait for i32 { + async fn foo(&self) -> i32 { + *self + } + + async fn bar(&self) -> i32 { + self.foo().await + } +} + +fn main() { + let x = 5; + // Calling from non-async context + let _ = x.foo(); + let _ = x.bar(); + // Calling from async block in non-async context + async { + let _: i32 = x.foo().await; + let _: i32 = x.bar().await; + }; +} diff --git a/src/test/ui/async-await/in-trait/async-generics-and-bounds.rs b/src/test/ui/async-await/in-trait/async-generics-and-bounds.rs new file mode 100644 index 000000000..a73d55adf --- /dev/null +++ b/src/test/ui/async-await/in-trait/async-generics-and-bounds.rs @@ -0,0 +1,21 @@ +// check-fail +// known-bug: #102682 +// edition: 2021 + +#![feature(async_fn_in_trait)] +#![allow(incomplete_features)] + +use std::fmt::Debug; +use std::hash::Hash; + +trait MyTrait<T, U> { + async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; +} + +impl<T, U> MyTrait<T, U> for (T, U) { + async fn foo(&self) -> &(T, U) { + self + } +} + +fn main() {} diff --git a/src/test/ui/async-await/in-trait/async-generics-and-bounds.stderr b/src/test/ui/async-await/in-trait/async-generics-and-bounds.stderr new file mode 100644 index 000000000..5c8d64fc6 --- /dev/null +++ b/src/test/ui/async-await/in-trait/async-generics-and-bounds.stderr @@ -0,0 +1,37 @@ +error[E0311]: the parameter type `U` may not live long enough + --> $DIR/async-generics-and-bounds.rs:12:28 + | +LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; + | ^^^^^^^ + | +note: the parameter type `U` must be valid for the anonymous lifetime as defined here... + --> $DIR/async-generics-and-bounds.rs:12:18 + | +LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; + | ^ +note: ...so that the reference type `&(T, U)` does not outlive the data it points at + --> $DIR/async-generics-and-bounds.rs:12:28 + | +LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; + | ^^^^^^^ + +error[E0311]: the parameter type `T` may not live long enough + --> $DIR/async-generics-and-bounds.rs:12:28 + | +LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; + | ^^^^^^^ + | +note: the parameter type `T` must be valid for the anonymous lifetime as defined here... + --> $DIR/async-generics-and-bounds.rs:12:18 + | +LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; + | ^ +note: ...so that the reference type `&(T, U)` does not outlive the data it points at + --> $DIR/async-generics-and-bounds.rs:12:28 + | +LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; + | ^^^^^^^ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0311`. diff --git a/src/test/ui/async-await/in-trait/async-generics.rs b/src/test/ui/async-await/in-trait/async-generics.rs new file mode 100644 index 000000000..67000e577 --- /dev/null +++ b/src/test/ui/async-await/in-trait/async-generics.rs @@ -0,0 +1,18 @@ +// check-fail +// known-bug: #102682 +// edition: 2021 + +#![feature(async_fn_in_trait)] +#![allow(incomplete_features)] + +trait MyTrait<T, U> { + async fn foo(&self) -> &(T, U); +} + +impl<T, U> MyTrait<T, U> for (T, U) { + async fn foo(&self) -> &(T, U) { + self + } +} + +fn main() {} diff --git a/src/test/ui/async-await/in-trait/async-generics.stderr b/src/test/ui/async-await/in-trait/async-generics.stderr new file mode 100644 index 000000000..6ae73d9e3 --- /dev/null +++ b/src/test/ui/async-await/in-trait/async-generics.stderr @@ -0,0 +1,37 @@ +error[E0311]: the parameter type `U` may not live long enough + --> $DIR/async-generics.rs:9:28 + | +LL | async fn foo(&self) -> &(T, U); + | ^^^^^^^ + | +note: the parameter type `U` must be valid for the anonymous lifetime as defined here... + --> $DIR/async-generics.rs:9:18 + | +LL | async fn foo(&self) -> &(T, U); + | ^ +note: ...so that the reference type `&(T, U)` does not outlive the data it points at + --> $DIR/async-generics.rs:9:28 + | +LL | async fn foo(&self) -> &(T, U); + | ^^^^^^^ + +error[E0311]: the parameter type `T` may not live long enough + --> $DIR/async-generics.rs:9:28 + | +LL | async fn foo(&self) -> &(T, U); + | ^^^^^^^ + | +note: the parameter type `T` must be valid for the anonymous lifetime as defined here... + --> $DIR/async-generics.rs:9:18 + | +LL | async fn foo(&self) -> &(T, U); + | ^ +note: ...so that the reference type `&(T, U)` does not outlive the data it points at + --> $DIR/async-generics.rs:9:28 + | +LL | async fn foo(&self) -> &(T, U); + | ^^^^^^^ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0311`. diff --git a/src/test/ui/async-await/in-trait/async-lifetimes-and-bounds.rs b/src/test/ui/async-await/in-trait/async-lifetimes-and-bounds.rs new file mode 100644 index 000000000..3f7448cec --- /dev/null +++ b/src/test/ui/async-await/in-trait/async-lifetimes-and-bounds.rs @@ -0,0 +1,20 @@ +// check-fail +// known-bug: #102682 +// edition: 2021 + +#![feature(async_fn_in_trait)] +#![allow(incomplete_features)] + +use std::fmt::Debug; + +trait MyTrait<'a, 'b, T> { + async fn foo(&'a self, key: &'b T) -> (&'a Self, &'b T) where T: Debug + Sized; +} + +impl<'a, 'b, T, U> MyTrait<'a, 'b, T> for U { + async fn foo(&'a self, key: &'b T) -> (&'a U, &'b T) { + (self, key) + } +} + +fn main() {} diff --git a/src/test/ui/async-await/in-trait/async-lifetimes-and-bounds.stderr b/src/test/ui/async-await/in-trait/async-lifetimes-and-bounds.stderr new file mode 100644 index 000000000..0f0242027 --- /dev/null +++ b/src/test/ui/async-await/in-trait/async-lifetimes-and-bounds.stderr @@ -0,0 +1,23 @@ +error[E0309]: the parameter type `Self` may not live long enough + --> $DIR/async-lifetimes-and-bounds.rs:11:43 + | +LL | async fn foo(&'a self, key: &'b T) -> (&'a Self, &'b T) where T: Debug + Sized; + | ^^^^^^^^^^^^^^^^^ + | + = help: consider adding an explicit lifetime bound `Self: 'a`... + = note: ...so that the reference type `&'a Self` does not outlive the data it points at + +error[E0309]: the parameter type `T` may not live long enough + --> $DIR/async-lifetimes-and-bounds.rs:11:43 + | +LL | async fn foo(&'a self, key: &'b T) -> (&'a Self, &'b T) where T: Debug + Sized; + | ^^^^^^^^^^^^^^^^^ ...so that the reference type `&'b T` does not outlive the data it points at + | +help: consider adding an explicit lifetime bound... + | +LL | trait MyTrait<'a, 'b, T: 'b> { + | ++++ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0309`. diff --git a/src/test/ui/async-await/in-trait/async-lifetimes.rs b/src/test/ui/async-await/in-trait/async-lifetimes.rs new file mode 100644 index 000000000..acbac471c --- /dev/null +++ b/src/test/ui/async-await/in-trait/async-lifetimes.rs @@ -0,0 +1,18 @@ +// check-fail +// known-bug: #102682 +// edition: 2021 + +#![feature(async_fn_in_trait)] +#![allow(incomplete_features)] + +trait MyTrait<'a, 'b, T> { + async fn foo(&'a self, key: &'b T) -> (&'a Self, &'b T); +} + +impl<'a, 'b, T, U> MyTrait<'a, 'b, T> for U { + async fn foo(&'a self, key: &'b T) -> (&'a U, &'b T) { + (self, key) + } +} + +fn main() {} diff --git a/src/test/ui/async-await/in-trait/async-lifetimes.stderr b/src/test/ui/async-await/in-trait/async-lifetimes.stderr new file mode 100644 index 000000000..9a7d294bb --- /dev/null +++ b/src/test/ui/async-await/in-trait/async-lifetimes.stderr @@ -0,0 +1,23 @@ +error[E0309]: the parameter type `Self` may not live long enough + --> $DIR/async-lifetimes.rs:9:43 + | +LL | async fn foo(&'a self, key: &'b T) -> (&'a Self, &'b T); + | ^^^^^^^^^^^^^^^^^ + | + = help: consider adding an explicit lifetime bound `Self: 'a`... + = note: ...so that the reference type `&'a Self` does not outlive the data it points at + +error[E0309]: the parameter type `T` may not live long enough + --> $DIR/async-lifetimes.rs:9:43 + | +LL | async fn foo(&'a self, key: &'b T) -> (&'a Self, &'b T); + | ^^^^^^^^^^^^^^^^^ ...so that the reference type `&'b T` does not outlive the data it points at + | +help: consider adding an explicit lifetime bound... + | +LL | trait MyTrait<'a, 'b, T: 'b> { + | ++++ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0309`. diff --git a/src/test/ui/async-await/in-trait/async-recursive-generic.rs b/src/test/ui/async-await/in-trait/async-recursive-generic.rs new file mode 100644 index 000000000..6839abd38 --- /dev/null +++ b/src/test/ui/async-await/in-trait/async-recursive-generic.rs @@ -0,0 +1,21 @@ +// edition: 2021 + +#![feature(async_fn_in_trait)] +#![allow(incomplete_features)] + +trait MyTrait<T> { + async fn foo_recursive(&self, n: usize) -> T; +} + +impl<T> MyTrait<T> for T where T: Copy { + async fn foo_recursive(&self, n: usize) -> T { + //~^ ERROR recursion in an `async fn` requires boxing + if n > 0 { + self.foo_recursive(n - 1).await + } else { + *self + } + } +} + +fn main() {} diff --git a/src/test/ui/async-await/in-trait/async-recursive-generic.stderr b/src/test/ui/async-await/in-trait/async-recursive-generic.stderr new file mode 100644 index 000000000..cab173bdd --- /dev/null +++ b/src/test/ui/async-await/in-trait/async-recursive-generic.stderr @@ -0,0 +1,12 @@ +error[E0733]: recursion in an `async fn` requires boxing + --> $DIR/async-recursive-generic.rs:11:48 + | +LL | async fn foo_recursive(&self, n: usize) -> T { + | ^ recursive `async fn` + | + = note: a recursive `async fn` must be rewritten to return a boxed `dyn Future` + = note: consider using the `async_recursion` crate: https://crates.io/crates/async_recursion + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0733`. diff --git a/src/test/ui/async-await/in-trait/async-recursive.rs b/src/test/ui/async-await/in-trait/async-recursive.rs new file mode 100644 index 000000000..61119f809 --- /dev/null +++ b/src/test/ui/async-await/in-trait/async-recursive.rs @@ -0,0 +1,21 @@ +// edition: 2021 + +#![feature(async_fn_in_trait)] +#![allow(incomplete_features)] + +trait MyTrait { + async fn foo_recursive(&self, n: usize) -> i32; +} + +impl MyTrait for i32 { + async fn foo_recursive(&self, n: usize) -> i32 { + //~^ ERROR recursion in an `async fn` requires boxing + if n > 0 { + self.foo_recursive(n - 1).await + } else { + *self + } + } +} + +fn main() {} diff --git a/src/test/ui/async-await/in-trait/async-recursive.stderr b/src/test/ui/async-await/in-trait/async-recursive.stderr new file mode 100644 index 000000000..9feff37b3 --- /dev/null +++ b/src/test/ui/async-await/in-trait/async-recursive.stderr @@ -0,0 +1,12 @@ +error[E0733]: recursion in an `async fn` requires boxing + --> $DIR/async-recursive.rs:11:48 + | +LL | async fn foo_recursive(&self, n: usize) -> i32 { + | ^^^ recursive `async fn` + | + = note: a recursive `async fn` must be rewritten to return a boxed `dyn Future` + = note: consider using the `async_recursion` crate: https://crates.io/crates/async_recursion + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0733`. diff --git a/src/test/ui/async-await/in-trait/fn-not-async-err.rs b/src/test/ui/async-await/in-trait/fn-not-async-err.rs new file mode 100644 index 000000000..f94d32145 --- /dev/null +++ b/src/test/ui/async-await/in-trait/fn-not-async-err.rs @@ -0,0 +1,17 @@ +// edition: 2021 + +#![feature(async_fn_in_trait)] +#![allow(incomplete_features)] + +trait MyTrait { + async fn foo(&self) -> i32; +} + +impl MyTrait for i32 { + fn foo(&self) -> i32 { + //~^ ERROR: `i32` is not a future [E0277] + *self + } +} + +fn main() {} diff --git a/src/test/ui/async-await/in-trait/fn-not-async-err.stderr b/src/test/ui/async-await/in-trait/fn-not-async-err.stderr new file mode 100644 index 000000000..03321dc5b --- /dev/null +++ b/src/test/ui/async-await/in-trait/fn-not-async-err.stderr @@ -0,0 +1,17 @@ +error[E0277]: `i32` is not a future + --> $DIR/fn-not-async-err.rs:11:22 + | +LL | fn foo(&self) -> i32 { + | ^^^ `i32` is not a future + | + = help: the trait `Future` is not implemented for `i32` + = note: i32 must be a future or must implement `IntoFuture` to be awaited +note: required by a bound in `MyTrait::foo::{opaque#0}` + --> $DIR/fn-not-async-err.rs:7:28 + | +LL | async fn foo(&self) -> i32; + | ^^^ required by this bound in `MyTrait::foo::{opaque#0}` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/src/test/ui/async-await/in-trait/fn-not-async-err2.rs b/src/test/ui/async-await/in-trait/fn-not-async-err2.rs new file mode 100644 index 000000000..594baa91a --- /dev/null +++ b/src/test/ui/async-await/in-trait/fn-not-async-err2.rs @@ -0,0 +1,21 @@ +// edition: 2021 + +#![feature(async_fn_in_trait)] +#![allow(incomplete_features)] + +use std::future::Future; + +trait MyTrait { + async fn foo(&self) -> i32; +} + +impl MyTrait for i32 { + fn foo(&self) -> impl Future<Output = i32> { + //~^ ERROR `impl Trait` only allowed in function and inherent method return types, not in `impl` method return [E0562] + async { + *self + } + } +} + +fn main() {} diff --git a/src/test/ui/async-await/in-trait/fn-not-async-err2.stderr b/src/test/ui/async-await/in-trait/fn-not-async-err2.stderr new file mode 100644 index 000000000..f591f1847 --- /dev/null +++ b/src/test/ui/async-await/in-trait/fn-not-async-err2.stderr @@ -0,0 +1,12 @@ +error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `impl` method return + --> $DIR/fn-not-async-err2.rs:13:22 + | +LL | fn foo(&self) -> impl Future<Output = i32> { + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information + = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0562`. diff --git a/src/test/ui/async-await/in-trait/issue-102138.rs b/src/test/ui/async-await/in-trait/issue-102138.rs new file mode 100644 index 000000000..f61b34ed9 --- /dev/null +++ b/src/test/ui/async-await/in-trait/issue-102138.rs @@ -0,0 +1,46 @@ +// check-pass +// edition:2021 + +#![feature(async_fn_in_trait)] +#![allow(incomplete_features)] + +use std::future::Future; + +async fn yield_now() {} + +trait AsyncIterator { + type Item; + async fn next(&mut self) -> Option<Self::Item>; +} + +struct YieldingRange { + counter: u32, + stop: u32, +} + +impl AsyncIterator for YieldingRange { + type Item = u32; + + async fn next(&mut self) -> Option<Self::Item> { + if self.counter == self.stop { + None + } else { + let c = self.counter; + self.counter += 1; + yield_now().await; + Some(c) + } + } +} + +async fn async_main() { + let mut x = YieldingRange { counter: 0, stop: 10 }; + + while let Some(v) = x.next().await { + println!("Hi: {v}"); + } +} + +fn main() { + let _ = async_main(); +} diff --git a/src/test/ui/async-await/in-trait/issue-102219.rs b/src/test/ui/async-await/in-trait/issue-102219.rs new file mode 100644 index 000000000..9a35f6515 --- /dev/null +++ b/src/test/ui/async-await/in-trait/issue-102219.rs @@ -0,0 +1,10 @@ +// compile-flags:--crate-type=lib +// edition:2021 +// check-pass + +#![feature(async_fn_in_trait)] +#![allow(incomplete_features)] + +trait T { + async fn foo(); +} diff --git a/src/test/ui/async-await/in-trait/issue-102310.rs b/src/test/ui/async-await/in-trait/issue-102310.rs new file mode 100644 index 000000000..49c3e9fee --- /dev/null +++ b/src/test/ui/async-await/in-trait/issue-102310.rs @@ -0,0 +1,15 @@ +// check-pass +// edition:2021 + +#![feature(async_fn_in_trait)] +#![allow(incomplete_features)] + +pub trait SpiDevice { + async fn transaction<F, R>(&mut self); +} + +impl SpiDevice for () { + async fn transaction<F, R>(&mut self) {} +} + +fn main() {} diff --git a/src/test/ui/async-await/issue-64130-1-sync.rs b/src/test/ui/async-await/issue-64130-1-sync.rs index af83f14bb..1714cec52 100644 --- a/src/test/ui/async-await/issue-64130-1-sync.rs +++ b/src/test/ui/async-await/issue-64130-1-sync.rs @@ -1,7 +1,7 @@ #![feature(negative_impls)] // edition:2018 -// This tests the the specialized async-await-specific error when futures don't implement an +// This tests the specialized async-await-specific error when futures don't implement an // auto trait (which is specifically Sync) due to some type that was captured. struct Foo; diff --git a/src/test/ui/async-await/issue-64130-2-send.rs b/src/test/ui/async-await/issue-64130-2-send.rs index 2362831d8..7a6e5952c 100644 --- a/src/test/ui/async-await/issue-64130-2-send.rs +++ b/src/test/ui/async-await/issue-64130-2-send.rs @@ -1,7 +1,7 @@ #![feature(negative_impls)] // edition:2018 -// This tests the the specialized async-await-specific error when futures don't implement an +// This tests the specialized async-await-specific error when futures don't implement an // auto trait (which is specifically Send) due to some type that was captured. struct Foo; diff --git a/src/test/ui/async-await/issue-64130-3-other.rs b/src/test/ui/async-await/issue-64130-3-other.rs index 52801c35b..630fb2c41 100644 --- a/src/test/ui/async-await/issue-64130-3-other.rs +++ b/src/test/ui/async-await/issue-64130-3-other.rs @@ -2,7 +2,7 @@ #![feature(negative_impls)] // edition:2018 -// This tests the the unspecialized async-await-specific error when futures don't implement an +// This tests the unspecialized async-await-specific error when futures don't implement an // auto trait (which is not Send or Sync) due to some type that was captured. auto trait Qux {} diff --git a/src/test/ui/async-await/issue-66387-if-without-else.stderr b/src/test/ui/async-await/issue-66387-if-without-else.stderr index e8e2a4898..8155fcb56 100644 --- a/src/test/ui/async-await/issue-66387-if-without-else.stderr +++ b/src/test/ui/async-await/issue-66387-if-without-else.stderr @@ -4,7 +4,7 @@ error[E0317]: `if` may be missing an `else` clause LL | / if true { LL | | return 0; LL | | } - | |_____^ expected `()`, found `i32` + | |_____^ expected `i32`, found `()` | = note: `if` expressions without `else` evaluate to `()` = help: consider adding an `else` block that evaluates to the expected type diff --git a/src/test/ui/async-await/issue-70935-complex-spans.drop_tracking.stderr b/src/test/ui/async-await/issue-70935-complex-spans.drop_tracking.stderr index 198de7bf7..7fb881166 100644 --- a/src/test/ui/async-await/issue-70935-complex-spans.drop_tracking.stderr +++ b/src/test/ui/async-await/issue-70935-complex-spans.drop_tracking.stderr @@ -18,7 +18,7 @@ LL | async fn baz<T>(_c: impl FnMut() -> T) where T: Future<Output=()> { | ___________________________________________________________________^ LL | | } | |_^ - = note: required because it captures the following types: `ResumeTy`, `impl for<'r, 's, 't0> Future<Output = ()>`, `()` + = note: required because it captures the following types: `ResumeTy`, `impl Future<Output = ()>`, `()` note: required because it's used within this `async` block --> $DIR/issue-70935-complex-spans.rs:16:16 | diff --git a/src/test/ui/issues/issue-73541-3.rs b/src/test/ui/async-await/issue-73541-3.rs index 02ca02da8..02ca02da8 100644 --- a/src/test/ui/issues/issue-73541-3.rs +++ b/src/test/ui/async-await/issue-73541-3.rs diff --git a/src/test/ui/issues/issue-73541-3.stderr b/src/test/ui/async-await/issue-73541-3.stderr index 53487aaca..53487aaca 100644 --- a/src/test/ui/issues/issue-73541-3.stderr +++ b/src/test/ui/async-await/issue-73541-3.stderr diff --git a/src/test/ui/issues/issue-73541.rs b/src/test/ui/async-await/issue-73541.rs index 399a07cd3..399a07cd3 100644 --- a/src/test/ui/issues/issue-73541.rs +++ b/src/test/ui/async-await/issue-73541.rs diff --git a/src/test/ui/issues/issue-73541.stderr b/src/test/ui/async-await/issue-73541.stderr index 4bb466ff1..4bb466ff1 100644 --- a/src/test/ui/issues/issue-73541.stderr +++ b/src/test/ui/async-await/issue-73541.stderr diff --git a/src/test/ui/async-await/issue-98634.rs b/src/test/ui/async-await/issue-98634.rs new file mode 100644 index 000000000..b0d38687f --- /dev/null +++ b/src/test/ui/async-await/issue-98634.rs @@ -0,0 +1,50 @@ +// edition: 2021 + +use std::{ + future::Future, + pin::Pin, + task::{Context, Poll, Waker}, +}; + +pub struct StructAsync<F: Fn() -> Pin<Box<dyn Future<Output = ()>>>> { + pub callback: F, +} + +impl<F> Future for StructAsync<F> +where + F: Fn() -> Pin<Box<dyn Future<Output = ()>>>, +{ + type Output = (); + + fn poll(self: Pin<&mut Self>, _cx: &mut Context<'_>) -> Poll<Self::Output> { + Poll::Pending + } +} + +async fn callback() {} + +struct Runtime; + +fn waker() -> &'static Waker { + todo!() +} + +impl Runtime { + #[track_caller] + pub fn block_on<F: Future>(&self, mut future: F) -> F::Output { + loop { + unsafe { + Pin::new_unchecked(&mut future).poll(&mut Context::from_waker(waker())); + } + } + } +} + +fn main() { + Runtime.block_on(async { + StructAsync { callback }.await; + //~^ ERROR expected `fn() -> impl Future<Output = ()> {callback}` to be a fn item that returns `Pin<Box<(dyn Future<Output = ()> + 'static)>>`, but it returns `impl Future<Output = ()>` + //~| ERROR expected `fn() -> impl Future<Output = ()> {callback}` to be a fn item that returns `Pin<Box<(dyn Future<Output = ()> + 'static)>>`, but it returns `impl Future<Output = ()>` + //~| ERROR expected `fn() -> impl Future<Output = ()> {callback}` to be a fn item that returns `Pin<Box<(dyn Future<Output = ()> + 'static)>>`, but it returns `impl Future<Output = ()>` + }); +} diff --git a/src/test/ui/async-await/issue-98634.stderr b/src/test/ui/async-await/issue-98634.stderr new file mode 100644 index 000000000..5160e48d8 --- /dev/null +++ b/src/test/ui/async-await/issue-98634.stderr @@ -0,0 +1,60 @@ +error[E0271]: expected `fn() -> impl Future<Output = ()> {callback}` to be a fn item that returns `Pin<Box<(dyn Future<Output = ()> + 'static)>>`, but it returns `impl Future<Output = ()>` + --> $DIR/issue-98634.rs:45:23 + | +LL | StructAsync { callback }.await; + | ^^^^^^^^ expected struct `Pin`, found opaque type + | +note: while checking the return type of the `async fn` + --> $DIR/issue-98634.rs:24:21 + | +LL | async fn callback() {} + | ^ checked the `Output` of this `async fn`, found opaque type + = note: expected struct `Pin<Box<(dyn Future<Output = ()> + 'static)>>` + found opaque type `impl Future<Output = ()>` +note: required by a bound in `StructAsync` + --> $DIR/issue-98634.rs:9:35 + | +LL | pub struct StructAsync<F: Fn() -> Pin<Box<dyn Future<Output = ()>>>> { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `StructAsync` + +error[E0271]: expected `fn() -> impl Future<Output = ()> {callback}` to be a fn item that returns `Pin<Box<(dyn Future<Output = ()> + 'static)>>`, but it returns `impl Future<Output = ()>` + --> $DIR/issue-98634.rs:45:9 + | +LL | StructAsync { callback }.await; + | ^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `Pin`, found opaque type + | +note: while checking the return type of the `async fn` + --> $DIR/issue-98634.rs:24:21 + | +LL | async fn callback() {} + | ^ checked the `Output` of this `async fn`, found opaque type + = note: expected struct `Pin<Box<(dyn Future<Output = ()> + 'static)>>` + found opaque type `impl Future<Output = ()>` +note: required by a bound in `StructAsync` + --> $DIR/issue-98634.rs:9:35 + | +LL | pub struct StructAsync<F: Fn() -> Pin<Box<dyn Future<Output = ()>>>> { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `StructAsync` + +error[E0271]: expected `fn() -> impl Future<Output = ()> {callback}` to be a fn item that returns `Pin<Box<(dyn Future<Output = ()> + 'static)>>`, but it returns `impl Future<Output = ()>` + --> $DIR/issue-98634.rs:45:33 + | +LL | StructAsync { callback }.await; + | ^^^^^^ expected struct `Pin`, found opaque type + | +note: while checking the return type of the `async fn` + --> $DIR/issue-98634.rs:24:21 + | +LL | async fn callback() {} + | ^ checked the `Output` of this `async fn`, found opaque type + = note: expected struct `Pin<Box<(dyn Future<Output = ()> + 'static)>>` + found opaque type `impl Future<Output = ()>` +note: required by a bound in `StructAsync` + --> $DIR/issue-98634.rs:9:35 + | +LL | pub struct StructAsync<F: Fn() -> Pin<Box<dyn Future<Output = ()>>>> { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `StructAsync` + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0271`. diff --git a/src/test/ui/async-await/issues/issue-65419/issue-65419-async-fn-resume-after-panic.rs b/src/test/ui/async-await/issues/issue-65419/issue-65419-async-fn-resume-after-panic.rs index 5e71229be..b4ea4c9f6 100644 --- a/src/test/ui/async-await/issues/issue-65419/issue-65419-async-fn-resume-after-panic.rs +++ b/src/test/ui/async-await/issues/issue-65419/issue-65419-async-fn-resume-after-panic.rs @@ -6,7 +6,6 @@ // error-pattern: thread 'main' panicked at '`async fn` resumed after panicking' // edition:2018 // ignore-wasm no panic or subprocess support -// ignore-emscripten no panic or subprocess support #![feature(generators, generator_trait)] diff --git a/src/test/ui/async-await/issues/issue-95307.stderr b/src/test/ui/async-await/issues/issue-95307.stderr index 1c12f1e48..a497cebe3 100644 --- a/src/test/ui/async-await/issues/issue-95307.stderr +++ b/src/test/ui/async-await/issues/issue-95307.stderr @@ -9,7 +9,7 @@ LL | async fn new() -> [u8; _]; = note: `async` trait functions are not currently supported = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable + = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable error: in expressions, `_` can only be used on the left-hand side of an assignment --> $DIR/issue-95307.rs:7:28 diff --git a/src/test/ui/async-await/large_moves.attribute.stderr b/src/test/ui/async-await/large_moves.attribute.stderr index 8d3f0b77f..da34f44b2 100644 --- a/src/test/ui/async-await/large_moves.attribute.stderr +++ b/src/test/ui/async-await/large_moves.attribute.stderr @@ -10,12 +10,12 @@ LL | | dbg!(y); LL | | }; | |_____^ value moved from here | + = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` note: the lint level is defined here --> $DIR/large_moves.rs:1:9 | LL | #![deny(large_assignments)] | ^^^^^^^^^^^^^^^^^ - = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` error: moving 10024 bytes --> $DIR/large_moves.rs:18:14 diff --git a/src/test/ui/async-await/large_moves.option.stderr b/src/test/ui/async-await/large_moves.option.stderr index 8d3f0b77f..da34f44b2 100644 --- a/src/test/ui/async-await/large_moves.option.stderr +++ b/src/test/ui/async-await/large_moves.option.stderr @@ -10,12 +10,12 @@ LL | | dbg!(y); LL | | }; | |_____^ value moved from here | + = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` note: the lint level is defined here --> $DIR/large_moves.rs:1:9 | LL | #![deny(large_assignments)] | ^^^^^^^^^^^^^^^^^ - = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` error: moving 10024 bytes --> $DIR/large_moves.rs:18:14 diff --git a/src/test/ui/async-await/multiple-lifetimes/ret-impl-trait-one.stderr b/src/test/ui/async-await/multiple-lifetimes/ret-impl-trait-one.stderr index 3128b4df4..ae4d0d585 100644 --- a/src/test/ui/async-await/multiple-lifetimes/ret-impl-trait-one.stderr +++ b/src/test/ui/async-await/multiple-lifetimes/ret-impl-trait-one.stderr @@ -25,7 +25,7 @@ LL | | (a, b) LL | | } | |_^ | -help: to declare that the `impl Trait` captures `'b`, you can add an explicit `'b` lifetime bound +help: to declare that `impl Trait<'a>` captures `'b`, you can add an explicit `'b` lifetime bound | LL | async fn async_ret_impl_trait1<'a, 'b>(a: &'a u8, b: &'b u8) -> impl Trait<'a> + 'b { | ++++ diff --git a/src/test/ui/async-await/no-const-async.stderr b/src/test/ui/async-await/no-const-async.stderr index e6f6e9e9f..c5bd520aa 100644 --- a/src/test/ui/async-await/no-const-async.stderr +++ b/src/test/ui/async-await/no-const-async.stderr @@ -18,7 +18,7 @@ note: ...which requires borrow-checking `x`... | LL | pub const async fn x() {} | ^^^^^^^^^^^^^^^^^^^^^^ -note: ...which requires processing `x`... +note: ...which requires processing MIR for `x`... --> $DIR/no-const-async.rs:4:1 | LL | pub const async fn x() {} diff --git a/src/test/ui/attr-from-macro.rs b/src/test/ui/attr-from-macro.rs new file mode 100644 index 000000000..bb3a5c94d --- /dev/null +++ b/src/test/ui/attr-from-macro.rs @@ -0,0 +1,20 @@ +// aux-build:attr-from-macro.rs +// run-pass + +extern crate attr_from_macro; + +attr_from_macro::creator! { + struct Foo; + enum Bar; + enum FooBar; +} + +fn main() { + // Checking the `repr(u32)` on the enum. + assert_eq!(4, std::mem::size_of::<Bar>()); + // Checking the `repr(u16)` on the enum. + assert_eq!(2, std::mem::size_of::<FooBar>()); + + // Checking the Debug impl on the types. + eprintln!("{:?} {:?} {:?}", Foo, Bar::A, FooBar::A); +} diff --git a/src/test/ui/attributes/doc-attr.stderr b/src/test/ui/attributes/doc-attr.stderr index cc2494c92..68df2771f 100644 --- a/src/test/ui/attributes/doc-attr.stderr +++ b/src/test/ui/attributes/doc-attr.stderr @@ -4,14 +4,14 @@ error: unknown `doc` attribute `as_ptr` LL | #[doc(as_ptr)] | ^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> note: the lint level is defined here --> $DIR/doc-attr.rs:2:9 | LL | #![deny(warnings)] | ^^^^^^^^ = note: `#[deny(invalid_doc_attributes)]` implied by `#[deny(warnings)]` - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> error: invalid `doc` attribute --> $DIR/doc-attr.rs:12:7 diff --git a/src/test/ui/attributes/invalid-doc-attr.stderr b/src/test/ui/attributes/invalid-doc-attr.stderr index a4fa38179..3c66e587b 100644 --- a/src/test/ui/attributes/invalid-doc-attr.stderr +++ b/src/test/ui/attributes/invalid-doc-attr.stderr @@ -4,15 +4,15 @@ error: this attribute can only be applied at the crate level LL | #[doc(test(no_crate_inject))] | ^^^^^^^^^^^^^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> + = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level> for more information note: the lint level is defined here --> $DIR/invalid-doc-attr.rs:2:9 | LL | #![deny(warnings)] | ^^^^^^^^ = note: `#[deny(invalid_doc_attributes)]` implied by `#[deny(warnings)]` - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> - = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level> for more information help: to apply to the crate, use an inner attribute | LL | #![doc(test(no_crate_inject))] diff --git a/src/test/ui/attributes/unix_sigpipe/auxiliary/sigpipe-utils.rs b/src/test/ui/attributes/unix_sigpipe/auxiliary/sigpipe-utils.rs index e8b4fe7ae..74fbae035 100644 --- a/src/test/ui/attributes/unix_sigpipe/auxiliary/sigpipe-utils.rs +++ b/src/test/ui/attributes/unix_sigpipe/auxiliary/sigpipe-utils.rs @@ -23,9 +23,11 @@ pub fn assert_sigpipe_handler(expected_handler: SignalHandler) { SignalHandler::Ignore => libc::SIG_IGN, SignalHandler::Default => libc::SIG_DFL, }; - assert_eq!(prev, expected); + assert_eq!(prev, expected, "expected sigpipe value matches actual value"); // Unlikely to matter, but restore the old value anyway - unsafe { libc::signal(libc::SIGPIPE, prev); }; + unsafe { + libc::signal(libc::SIGPIPE, prev); + }; } } diff --git a/src/test/ui/auto-traits/suspicious-impls-lint.stderr b/src/test/ui/auto-traits/suspicious-impls-lint.stderr index 97b2d7221..9cd4e79f8 100644 --- a/src/test/ui/auto-traits/suspicious-impls-lint.stderr +++ b/src/test/ui/auto-traits/suspicious-impls-lint.stderr @@ -4,11 +4,6 @@ error: cross-crate traits with a default impl, like `Send`, should not be specia LL | unsafe impl<T: Send> Send for MayImplementSendErr<&T> {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | -note: the lint level is defined here - --> $DIR/suspicious-impls-lint.rs:1:9 - | -LL | #![deny(suspicious_auto_trait_impls)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ = warning: this will change its meaning in a future release! = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367> = note: `&T` is not a generic parameter @@ -17,6 +12,11 @@ note: try using the same sequence of generic parameters as the struct definition | LL | struct MayImplementSendErr<T>(T); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: the lint level is defined here + --> $DIR/suspicious-impls-lint.rs:1:9 + | +LL | #![deny(suspicious_auto_trait_impls)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: cross-crate traits with a default impl, like `Send`, should not be specialized --> $DIR/suspicious-impls-lint.rs:21:1 diff --git a/src/test/ui/auxiliary/attr-from-macro.rs b/src/test/ui/auxiliary/attr-from-macro.rs new file mode 100644 index 000000000..9b388675c --- /dev/null +++ b/src/test/ui/auxiliary/attr-from-macro.rs @@ -0,0 +1,15 @@ +#[macro_export] +macro_rules! creator { + (struct $name1:ident; enum $name2:ident; enum $name3:ident;) => { + #[derive(Debug)] + pub struct $name1; + + #[derive(Debug)] + #[repr(u32)] + pub enum $name2 { A } + + #[derive(Debug)] + #[repr(u16)] + pub enum $name3 { A } + } +} diff --git a/src/test/ui/backtrace.rs b/src/test/ui/backtrace.rs index e2ac43fff..dd73dd988 100644 --- a/src/test/ui/backtrace.rs +++ b/src/test/ui/backtrace.rs @@ -4,6 +4,7 @@ // ignore-openbsd no support for libbacktrace without filename // ignore-sgx no processes // ignore-msvc see #62897 and `backtrace-debuginfo.rs` test +// ignore-fuchsia Backtraces not symbolized // compile-flags:-g // compile-flags:-Cstrip=none diff --git a/src/test/ui/binding/fn-arg-incomplete-pattern-drop-order.rs b/src/test/ui/binding/fn-arg-incomplete-pattern-drop-order.rs index 684172ca6..0450fe8ab 100644 --- a/src/test/ui/binding/fn-arg-incomplete-pattern-drop-order.rs +++ b/src/test/ui/binding/fn-arg-incomplete-pattern-drop-order.rs @@ -3,7 +3,6 @@ // Check that partially moved from function parameters are dropped after the // named bindings that move from them. -// ignore-wasm32-bare compiled with panic=abort by default use std::{panic, cell::RefCell}; diff --git a/src/test/ui/binding/issue-53114-safety-checks.stderr b/src/test/ui/binding/issue-53114-safety-checks.stderr index f3840273c..57a065d6d 100644 --- a/src/test/ui/binding/issue-53114-safety-checks.stderr +++ b/src/test/ui/binding/issue-53114-safety-checks.stderr @@ -4,11 +4,11 @@ error: reference to packed field is unaligned LL | let _ = &p.b; | ^^^^ | - = note: `#[deny(unaligned_references)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) + = note: `#[deny(unaligned_references)]` on by default error: reference to packed field is unaligned --> $DIR/issue-53114-safety-checks.rs:29:17 @@ -109,11 +109,11 @@ error: reference to packed field is unaligned LL | let _ = &p.b; | ^^^^ | - = note: `#[deny(unaligned_references)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) + = note: `#[deny(unaligned_references)]` on by default Future breakage diagnostic: error: reference to packed field is unaligned @@ -122,11 +122,11 @@ error: reference to packed field is unaligned LL | let (_,) = (&p.b,); | ^^^^ | - = note: `#[deny(unaligned_references)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) + = note: `#[deny(unaligned_references)]` on by default Future breakage diagnostic: error: reference to packed field is unaligned @@ -135,11 +135,11 @@ error: reference to packed field is unaligned LL | match &p.b { _ => { } } | ^^^^ | - = note: `#[deny(unaligned_references)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) + = note: `#[deny(unaligned_references)]` on by default Future breakage diagnostic: error: reference to packed field is unaligned @@ -148,9 +148,9 @@ error: reference to packed field is unaligned LL | match (&p.b,) { (_,) => { } } | ^^^^ | - = note: `#[deny(unaligned_references)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) + = note: `#[deny(unaligned_references)]` on by default diff --git a/src/test/ui/binop/issue-77910-1.rs b/src/test/ui/binop/issue-77910-1.rs index d786e3358..95bbd6a60 100644 --- a/src/test/ui/binop/issue-77910-1.rs +++ b/src/test/ui/binop/issue-77910-1.rs @@ -7,5 +7,5 @@ fn main() { // we shouldn't ice with the bound var here. assert_eq!(foo, y); //~^ ERROR binary operation `==` cannot be applied to type - //~| ERROR `for<'r> fn(&'r i32) -> &'r i32 {foo}` doesn't implement `Debug` + //~| ERROR `for<'a> fn(&'a i32) -> &'a i32 {foo}` doesn't implement `Debug` } diff --git a/src/test/ui/binop/issue-77910-1.stderr b/src/test/ui/binop/issue-77910-1.stderr index 097a14f26..263a35d98 100644 --- a/src/test/ui/binop/issue-77910-1.stderr +++ b/src/test/ui/binop/issue-77910-1.stderr @@ -1,25 +1,25 @@ -error[E0369]: binary operation `==` cannot be applied to type `for<'r> fn(&'r i32) -> &'r i32 {foo}` +error[E0369]: binary operation `==` cannot be applied to type `for<'a> fn(&'a i32) -> &'a i32 {foo}` --> $DIR/issue-77910-1.rs:8:5 | LL | assert_eq!(foo, y); | ^^^^^^^^^^^^^^^^^^ | | - | for<'r> fn(&'r i32) -> &'r i32 {foo} + | for<'a> fn(&'a i32) -> &'a i32 {foo} | _ | = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) -error[E0277]: `for<'r> fn(&'r i32) -> &'r i32 {foo}` doesn't implement `Debug` +error[E0277]: `for<'a> fn(&'a i32) -> &'a i32 {foo}` doesn't implement `Debug` --> $DIR/issue-77910-1.rs:8:5 | LL | fn foo(s: &i32) -> &i32 { | --- consider calling this function ... LL | assert_eq!(foo, y); - | ^^^^^^^^^^^^^^^^^^ `for<'r> fn(&'r i32) -> &'r i32 {foo}` cannot be formatted using `{:?}` because it doesn't implement `Debug` + | ^^^^^^^^^^^^^^^^^^ `for<'a> fn(&'a i32) -> &'a i32 {foo}` cannot be formatted using `{:?}` because it doesn't implement `Debug` | - = help: the trait `Debug` is not implemented for fn item `for<'r> fn(&'r i32) -> &'r i32 {foo}` - = help: use parentheses to call the function: `foo(s)` + = help: the trait `Debug` is not implemented for fn item `for<'a> fn(&'a i32) -> &'a i32 {foo}` + = help: use parentheses to call this function: `foo(/* &i32 */)` = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 2 previous errors diff --git a/src/test/ui/binop/issue-77910-2.stderr b/src/test/ui/binop/issue-77910-2.stderr index a334bd856..b3856b6ae 100644 --- a/src/test/ui/binop/issue-77910-2.stderr +++ b/src/test/ui/binop/issue-77910-2.stderr @@ -1,10 +1,10 @@ -error[E0369]: binary operation `==` cannot be applied to type `for<'r> fn(&'r i32) -> &'r i32 {foo}` +error[E0369]: binary operation `==` cannot be applied to type `for<'a> fn(&'a i32) -> &'a i32 {foo}` --> $DIR/issue-77910-2.rs:7:12 | LL | if foo == y {} | --- ^^ - _ | | - | for<'r> fn(&'r i32) -> &'r i32 {foo} + | for<'a> fn(&'a i32) -> &'a i32 {foo} | help: use parentheses to call this function | diff --git a/src/test/ui/block-result/consider-removing-last-semi.stderr b/src/test/ui/block-result/consider-removing-last-semi.stderr index 2412dcd32..9be0367ae 100644 --- a/src/test/ui/block-result/consider-removing-last-semi.stderr +++ b/src/test/ui/block-result/consider-removing-last-semi.stderr @@ -7,7 +7,7 @@ LL | pub fn f() -> String { | implicitly returns `()` as its body has no tail or `return` expression LL | 0u8; LL | "bla".to_string(); - | - help: remove this semicolon + | - help: remove this semicolon to return this value error[E0308]: mismatched types --> $DIR/consider-removing-last-semi.rs:8:15 @@ -18,7 +18,7 @@ LL | pub fn g() -> String { | implicitly returns `()` as its body has no tail or `return` expression LL | "this won't work".to_string(); LL | "removeme".to_string(); - | - help: remove this semicolon + | - help: remove this semicolon to return this value error[E0308]: mismatched types --> $DIR/consider-removing-last-semi.rs:13:25 @@ -29,7 +29,7 @@ LL | pub fn macro_tests() -> u32 { | implicitly returns `()` as its body has no tail or `return` expression ... LL | mac!(); - | - help: remove this semicolon + | - help: remove this semicolon to return this value error: aborting due to 3 previous errors diff --git a/src/test/ui/block-result/issue-11714.stderr b/src/test/ui/block-result/issue-11714.stderr index 5b8d96fd4..42fb3d3d4 100644 --- a/src/test/ui/block-result/issue-11714.stderr +++ b/src/test/ui/block-result/issue-11714.stderr @@ -7,7 +7,7 @@ LL | fn blah() -> i32 { | implicitly returns `()` as its body has no tail or `return` expression ... LL | ; - | - help: remove this semicolon + | - help: remove this semicolon to return this value error: aborting due to previous error diff --git a/src/test/ui/block-result/issue-13428.stderr b/src/test/ui/block-result/issue-13428.stderr index a33448edf..2b386d10c 100644 --- a/src/test/ui/block-result/issue-13428.stderr +++ b/src/test/ui/block-result/issue-13428.stderr @@ -15,7 +15,7 @@ LL | fn bar() -> String { | implicitly returns `()` as its body has no tail or `return` expression LL | "foobar".to_string() LL | ; - | - help: remove this semicolon + | - help: remove this semicolon to return this value error: aborting due to 2 previous errors diff --git a/src/test/ui/borrowck/anonymous-region-in-apit.rs b/src/test/ui/borrowck/anonymous-region-in-apit.rs new file mode 100644 index 000000000..7799a7cb1 --- /dev/null +++ b/src/test/ui/borrowck/anonymous-region-in-apit.rs @@ -0,0 +1,12 @@ +#![feature(anonymous_lifetime_in_impl_trait)] + +trait Foo<T> { + fn bar(self, baz: T); +} + +fn qux(foo: impl Foo<&str>) { + |baz: &str| foo.bar(baz); + //~^ ERROR borrowed data escapes outside of closure +} + +fn main() {} diff --git a/src/test/ui/borrowck/anonymous-region-in-apit.stderr b/src/test/ui/borrowck/anonymous-region-in-apit.stderr new file mode 100644 index 000000000..9e100f8ac --- /dev/null +++ b/src/test/ui/borrowck/anonymous-region-in-apit.stderr @@ -0,0 +1,16 @@ +error[E0521]: borrowed data escapes outside of closure + --> $DIR/anonymous-region-in-apit.rs:8:17 + | +LL | fn qux(foo: impl Foo<&str>) { + | --- lifetime `'2` appears in the type of `foo` +LL | |baz: &str| foo.bar(baz); + | --- - ^^^^^^^^^^^^ + | | | | + | | | `baz` escapes the closure body here + | | | argument requires that `'1` must outlive `'2` + | | let's call the lifetime of this reference `'1` + | `baz` is a reference that is only valid in the closure body + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0521`. diff --git a/src/test/ui/borrowck/borrowck-block-unint.stderr b/src/test/ui/borrowck/borrowck-block-unint.stderr index e720db1c6..f47921a97 100644 --- a/src/test/ui/borrowck/borrowck-block-unint.stderr +++ b/src/test/ui/borrowck/borrowck-block-unint.stderr @@ -7,6 +7,11 @@ LL | force(|| { | ^^ `x` used here but it isn't initialized LL | println!("{}", x); | - borrow occurs due to use in closure + | +help: consider assigning a value + | +LL | let x: isize = 0; + | +++ error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-break-uninit-2.stderr b/src/test/ui/borrowck/borrowck-break-uninit-2.stderr index 91038b3ad..ea93a8f40 100644 --- a/src/test/ui/borrowck/borrowck-break-uninit-2.stderr +++ b/src/test/ui/borrowck/borrowck-break-uninit-2.stderr @@ -8,6 +8,10 @@ LL | println!("{}", x); | ^ `x` used here but it isn't initialized | = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider assigning a value + | +LL | let x: isize = 0; + | +++ error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-break-uninit.stderr b/src/test/ui/borrowck/borrowck-break-uninit.stderr index 8d0c9582f..a7a8fc2ff 100644 --- a/src/test/ui/borrowck/borrowck-break-uninit.stderr +++ b/src/test/ui/borrowck/borrowck-break-uninit.stderr @@ -8,6 +8,10 @@ LL | println!("{}", x); | ^ `x` used here but it isn't initialized | = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider assigning a value + | +LL | let x: isize = 0; + | +++ error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-init-in-called-fn-expr.stderr b/src/test/ui/borrowck/borrowck-init-in-called-fn-expr.stderr index e8a2fbc91..1a22b5f09 100644 --- a/src/test/ui/borrowck/borrowck-init-in-called-fn-expr.stderr +++ b/src/test/ui/borrowck/borrowck-init-in-called-fn-expr.stderr @@ -5,6 +5,11 @@ LL | let i: isize; | - binding declared here but left uninitialized LL | i | ^ `i` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let i: isize = 0; + | +++ error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-init-in-fn-expr.stderr b/src/test/ui/borrowck/borrowck-init-in-fn-expr.stderr index 1e950d6a2..f1b9b9aa7 100644 --- a/src/test/ui/borrowck/borrowck-init-in-fn-expr.stderr +++ b/src/test/ui/borrowck/borrowck-init-in-fn-expr.stderr @@ -5,6 +5,11 @@ LL | let i: isize; | - binding declared here but left uninitialized LL | i | ^ `i` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let i: isize = 0; + | +++ error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-init-in-fru.stderr b/src/test/ui/borrowck/borrowck-init-in-fru.stderr index 83a3e3e0e..39b28811a 100644 --- a/src/test/ui/borrowck/borrowck-init-in-fru.stderr +++ b/src/test/ui/borrowck/borrowck-init-in-fru.stderr @@ -5,6 +5,11 @@ LL | let mut origin: Point; | ---------- binding declared here but left uninitialized LL | origin = Point { x: 10, ..origin }; | ^^^^^^^^^^^^^^^^^^^^^^^^^ `origin.y` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let mut origin: Point = todo!(); + | +++++++++ error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-init-op-equal.stderr b/src/test/ui/borrowck/borrowck-init-op-equal.stderr index 74704b2ab..ef0fa6df4 100644 --- a/src/test/ui/borrowck/borrowck-init-op-equal.stderr +++ b/src/test/ui/borrowck/borrowck-init-op-equal.stderr @@ -5,6 +5,11 @@ LL | let v: isize; | - binding declared here but left uninitialized LL | v += 1; | ^^^^^^ `v` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let v: isize = 0; + | +++ error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-init-plus-equal.stderr b/src/test/ui/borrowck/borrowck-init-plus-equal.stderr index 7542576d6..cec053318 100644 --- a/src/test/ui/borrowck/borrowck-init-plus-equal.stderr +++ b/src/test/ui/borrowck/borrowck-init-plus-equal.stderr @@ -5,6 +5,11 @@ LL | let mut v: isize; | ----- binding declared here but left uninitialized LL | v = v + 1; | ^ `v` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let mut v: isize = 0; + | +++ error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-mut-borrow-linear-errors.stderr b/src/test/ui/borrowck/borrowck-mut-borrow-linear-errors.stderr index 15ac73760..d2b845619 100644 --- a/src/test/ui/borrowck/borrowck-mut-borrow-linear-errors.stderr +++ b/src/test/ui/borrowck/borrowck-mut-borrow-linear-errors.stderr @@ -25,7 +25,10 @@ error[E0499]: cannot borrow `x` as mutable more than once at a time --> $DIR/borrowck-mut-borrow-linear-errors.rs:12:30 | LL | _ => { addr.push(&mut x); } - | ^^^^^^ `x` was mutably borrowed here in the previous iteration of the loop + | ----------^^^^^^- + | | | + | | `x` was mutably borrowed here in the previous iteration of the loop + | first borrow used here, in later iteration of loop error: aborting due to 3 previous errors diff --git a/src/test/ui/borrowck/borrowck-return.stderr b/src/test/ui/borrowck/borrowck-return.stderr index 1c916e223..9799357c9 100644 --- a/src/test/ui/borrowck/borrowck-return.stderr +++ b/src/test/ui/borrowck/borrowck-return.stderr @@ -5,6 +5,11 @@ LL | let x: isize; | - binding declared here but left uninitialized LL | return x; | ^ `x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x: isize = 0; + | +++ error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-storage-dead.stderr b/src/test/ui/borrowck/borrowck-storage-dead.stderr index 2cea4392d..3a413153a 100644 --- a/src/test/ui/borrowck/borrowck-storage-dead.stderr +++ b/src/test/ui/borrowck/borrowck-storage-dead.stderr @@ -5,6 +5,11 @@ LL | let x: i32; | - binding declared here but left uninitialized LL | let _ = x + 1; | ^ `x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x: i32 = 0; + | +++ error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-uninit-after-item.stderr b/src/test/ui/borrowck/borrowck-uninit-after-item.stderr index 588b1b0c9..071598b42 100644 --- a/src/test/ui/borrowck/borrowck-uninit-after-item.stderr +++ b/src/test/ui/borrowck/borrowck-uninit-after-item.stderr @@ -6,6 +6,11 @@ LL | let bar; LL | fn baz(_x: isize) { } LL | baz(bar); | ^^^ `bar` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let bar = 0; + | +++ error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-uninit-field-access.stderr b/src/test/ui/borrowck/borrowck-uninit-field-access.stderr index 6a38a7989..f0f4ad704 100644 --- a/src/test/ui/borrowck/borrowck-uninit-field-access.stderr +++ b/src/test/ui/borrowck/borrowck-uninit-field-access.stderr @@ -5,6 +5,11 @@ LL | let mut a: Point; | ----- binding declared here but left uninitialized LL | let _ = a.x + 1; | ^^^ `a.x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let mut a: Point = Default::default(); + | ++++++++++++++++++++ error[E0382]: use of moved value: `line1.origin` --> $DIR/borrowck-uninit-field-access.rs:25:13 diff --git a/src/test/ui/borrowck/borrowck-uninit-in-assignop.stderr b/src/test/ui/borrowck/borrowck-uninit-in-assignop.stderr index 744cb14e6..fdbb451bd 100644 --- a/src/test/ui/borrowck/borrowck-uninit-in-assignop.stderr +++ b/src/test/ui/borrowck/borrowck-uninit-in-assignop.stderr @@ -5,6 +5,11 @@ LL | let x: isize; | - binding declared here but left uninitialized LL | x += 1; | ^^^^^^ `x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x: isize = 0; + | +++ error[E0381]: used binding `x` isn't initialized --> $DIR/borrowck-uninit-in-assignop.rs:9:5 @@ -13,6 +18,11 @@ LL | let x: isize; | - binding declared here but left uninitialized LL | x -= 1; | ^^^^^^ `x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x: isize = 0; + | +++ error[E0381]: used binding `x` isn't initialized --> $DIR/borrowck-uninit-in-assignop.rs:12:5 @@ -21,6 +31,11 @@ LL | let x: isize; | - binding declared here but left uninitialized LL | x *= 1; | ^^^^^^ `x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x: isize = 0; + | +++ error[E0381]: used binding `x` isn't initialized --> $DIR/borrowck-uninit-in-assignop.rs:15:5 @@ -29,6 +44,11 @@ LL | let x: isize; | - binding declared here but left uninitialized LL | x /= 1; | ^^^^^^ `x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x: isize = 0; + | +++ error[E0381]: used binding `x` isn't initialized --> $DIR/borrowck-uninit-in-assignop.rs:18:5 @@ -37,6 +57,11 @@ LL | let x: isize; | - binding declared here but left uninitialized LL | x %= 1; | ^^^^^^ `x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x: isize = 0; + | +++ error[E0381]: used binding `x` isn't initialized --> $DIR/borrowck-uninit-in-assignop.rs:21:5 @@ -45,6 +70,11 @@ LL | let x: isize; | - binding declared here but left uninitialized LL | x ^= 1; | ^^^^^^ `x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x: isize = 0; + | +++ error[E0381]: used binding `x` isn't initialized --> $DIR/borrowck-uninit-in-assignop.rs:24:5 @@ -53,6 +83,11 @@ LL | let x: isize; | - binding declared here but left uninitialized LL | x &= 1; | ^^^^^^ `x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x: isize = 0; + | +++ error[E0381]: used binding `x` isn't initialized --> $DIR/borrowck-uninit-in-assignop.rs:27:5 @@ -61,6 +96,11 @@ LL | let x: isize; | - binding declared here but left uninitialized LL | x |= 1; | ^^^^^^ `x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x: isize = 0; + | +++ error[E0381]: used binding `x` isn't initialized --> $DIR/borrowck-uninit-in-assignop.rs:30:5 @@ -69,6 +109,11 @@ LL | let x: isize; | - binding declared here but left uninitialized LL | x <<= 1; | ^^^^^^^ `x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x: isize = 0; + | +++ error[E0381]: used binding `x` isn't initialized --> $DIR/borrowck-uninit-in-assignop.rs:33:5 @@ -77,6 +122,11 @@ LL | let x: isize; | - binding declared here but left uninitialized LL | x >>= 1; | ^^^^^^^ `x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x: isize = 0; + | +++ error: aborting due to 10 previous errors diff --git a/src/test/ui/borrowck/borrowck-uninit-ref-chain.stderr b/src/test/ui/borrowck/borrowck-uninit-ref-chain.stderr index c486cb6dd..73fded754 100644 --- a/src/test/ui/borrowck/borrowck-uninit-ref-chain.stderr +++ b/src/test/ui/borrowck/borrowck-uninit-ref-chain.stderr @@ -5,6 +5,11 @@ LL | let x: &&Box<i32>; | - binding declared here but left uninitialized LL | let _y = &**x; | ^^^^ `**x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x: &&Box<i32> = todo!(); + | +++++++++ error[E0381]: used binding `x` isn't initialized --> $DIR/borrowck-uninit-ref-chain.rs:11:14 @@ -13,6 +18,11 @@ LL | let x: &&S<i32, i32>; | - binding declared here but left uninitialized LL | let _y = &**x; | ^^^^ `**x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x: &&S<i32, i32> = todo!(); + | +++++++++ error[E0381]: used binding `x` isn't initialized --> $DIR/borrowck-uninit-ref-chain.rs:14:14 @@ -21,6 +31,11 @@ LL | let x: &&i32; | - binding declared here but left uninitialized LL | let _y = &**x; | ^^^^ `**x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x: &&i32 = todo!(); + | +++++++++ error[E0381]: partially assigned binding `a` isn't fully initialized --> $DIR/borrowck-uninit-ref-chain.rs:18:5 diff --git a/src/test/ui/borrowck/borrowck-uninit.stderr b/src/test/ui/borrowck/borrowck-uninit.stderr index d5566691a..eeafc4ce1 100644 --- a/src/test/ui/borrowck/borrowck-uninit.stderr +++ b/src/test/ui/borrowck/borrowck-uninit.stderr @@ -5,6 +5,11 @@ LL | let x: isize; | - binding declared here but left uninitialized LL | foo(x); | ^ `x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x: isize = 0; + | +++ error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-use-in-index-lvalue.stderr b/src/test/ui/borrowck/borrowck-use-in-index-lvalue.stderr index 459cf1398..18e808f10 100644 --- a/src/test/ui/borrowck/borrowck-use-in-index-lvalue.stderr +++ b/src/test/ui/borrowck/borrowck-use-in-index-lvalue.stderr @@ -5,6 +5,11 @@ LL | let w: &mut [isize]; | - binding declared here but left uninitialized LL | w[5] = 0; | ^^^^ `*w` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let w: &mut [isize] = todo!(); + | +++++++++ error[E0381]: used binding `w` isn't initialized --> $DIR/borrowck-use-in-index-lvalue.rs:6:5 @@ -13,6 +18,11 @@ LL | let mut w: &mut [isize]; | ----- binding declared here but left uninitialized LL | w[5] = 0; | ^^^^ `*w` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let mut w: &mut [isize] = todo!(); + | +++++++++ error: aborting due to 2 previous errors diff --git a/src/test/ui/borrowck/borrowck-use-uninitialized-in-cast-trait.stderr b/src/test/ui/borrowck/borrowck-use-uninitialized-in-cast-trait.stderr index 942ed4fc6..55f3ff553 100644 --- a/src/test/ui/borrowck/borrowck-use-uninitialized-in-cast-trait.stderr +++ b/src/test/ui/borrowck/borrowck-use-uninitialized-in-cast-trait.stderr @@ -5,6 +5,11 @@ LL | let x: &i32; | - binding declared here but left uninitialized LL | let y = x as *const dyn Foo; | ^ `*x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x: &i32 = todo!(); + | +++++++++ error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-use-uninitialized-in-cast.stderr b/src/test/ui/borrowck/borrowck-use-uninitialized-in-cast.stderr index f3289e239..ea3d0d3ef 100644 --- a/src/test/ui/borrowck/borrowck-use-uninitialized-in-cast.stderr +++ b/src/test/ui/borrowck/borrowck-use-uninitialized-in-cast.stderr @@ -5,6 +5,11 @@ LL | let x: &i32; | - binding declared here but left uninitialized LL | let y = x as *const i32; | ^ `*x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x: &i32 = todo!(); + | +++++++++ error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-while-cond.stderr b/src/test/ui/borrowck/borrowck-while-cond.stderr index e41c1c55e..5d0194989 100644 --- a/src/test/ui/borrowck/borrowck-while-cond.stderr +++ b/src/test/ui/borrowck/borrowck-while-cond.stderr @@ -5,6 +5,11 @@ LL | let x: bool; | - binding declared here but left uninitialized LL | while x { } | ^ `x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x: bool = false; + | +++++++ error: aborting due to previous error diff --git a/src/test/ui/borrowck/issue-102209.rs b/src/test/ui/borrowck/issue-102209.rs new file mode 100644 index 000000000..37628bff7 --- /dev/null +++ b/src/test/ui/borrowck/issue-102209.rs @@ -0,0 +1,28 @@ +use std::marker::PhantomData; + +pub struct NfaBuilder<'brand> { + brand: PhantomData<&'brand mut &'brand mut ()>, +} + +impl NfaBuilder<'_> { + pub fn with<R, F: FnOnce(NfaBuilder<'_>) -> R>(f: F) -> R { + Brand::with(|brand| { + f(Self { brand: brand.lt }) + //~^ ERROR lifetime may not live long enough + //~| ERROR lifetime may not live long enough + }) + } +} + +#[derive(Clone, Copy)] +pub struct Brand<'brand> { + lt: PhantomData<&'brand mut &'brand mut ()>, +} + +impl Brand<'_> { + pub fn with<R, F: FnOnce(Brand<'_>) -> R>(f: F) -> R { + f(Self { lt: PhantomData }) + } +} + +fn main() {} diff --git a/src/test/ui/borrowck/issue-102209.stderr b/src/test/ui/borrowck/issue-102209.stderr new file mode 100644 index 000000000..351de8217 --- /dev/null +++ b/src/test/ui/borrowck/issue-102209.stderr @@ -0,0 +1,22 @@ +error: lifetime may not live long enough + --> $DIR/issue-102209.rs:10:29 + | +LL | impl NfaBuilder<'_> { + | -- lifetime `'2` appears in the `impl`'s self type +LL | pub fn with<R, F: FnOnce(NfaBuilder<'_>) -> R>(f: F) -> R { +LL | Brand::with(|brand| { + | ----- has type `Brand<'1>` +LL | f(Self { brand: brand.lt }) + | ^^^^^^^^ this usage requires that `'1` must outlive `'2` + +error: lifetime may not live long enough + --> $DIR/issue-102209.rs:10:29 + | +LL | impl NfaBuilder<'_> { + | -- lifetime `'1` appears in the `impl`'s self type +... +LL | f(Self { brand: brand.lt }) + | ^^^^^^^^ this usage requires that `'1` must outlive `'static` + +error: aborting due to 2 previous errors + diff --git a/src/test/ui/borrowck/issue-103250.rs b/src/test/ui/borrowck/issue-103250.rs new file mode 100644 index 000000000..46565f61c --- /dev/null +++ b/src/test/ui/borrowck/issue-103250.rs @@ -0,0 +1,37 @@ +// edition:2021 + +type TranslateFn = Box<dyn Fn(String, String) -> String>; + +pub struct DeviceCluster { + devices: Vec<Device>, +} + +impl DeviceCluster { + pub async fn do_something(&mut self) -> Result<String, Box<dyn std::error::Error>> { + let mut last_error: Box<dyn std::error::Error>; + + for device in &mut self.devices { + match device.do_something().await { + Ok(info) => { + return Ok(info); + } + Err(e) => {} + } + } + + Err(last_error) + //~^ ERROR used binding `last_error` isn't initialized + } +} + +pub struct Device { + translate_fn: Option<TranslateFn>, +} + +impl Device { + pub async fn do_something(&mut self) -> Result<String, Box<dyn std::error::Error>> { + Ok(String::from("")) + } +} + +fn main() {} diff --git a/src/test/ui/borrowck/issue-103250.stderr b/src/test/ui/borrowck/issue-103250.stderr new file mode 100644 index 000000000..4a2378352 --- /dev/null +++ b/src/test/ui/borrowck/issue-103250.stderr @@ -0,0 +1,17 @@ +error[E0381]: used binding `last_error` isn't initialized + --> $DIR/issue-103250.rs:22:13 + | +LL | let mut last_error: Box<dyn std::error::Error>; + | -------------- binding declared here but left uninitialized +... +LL | Err(last_error) + | ^^^^^^^^^^ `last_error` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let mut last_error: Box<dyn std::error::Error> = todo!(); + | +++++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0381`. diff --git a/src/test/ui/borrowck/issue-103624.rs b/src/test/ui/borrowck/issue-103624.rs new file mode 100644 index 000000000..f1fa95f92 --- /dev/null +++ b/src/test/ui/borrowck/issue-103624.rs @@ -0,0 +1,31 @@ +// edition:2021 + +struct StructA { + b: StructB, +} + +async fn spawn_blocking<T>(f: impl (Fn() -> T) + Send + Sync + 'static) -> T { + todo!() +} + +impl StructA { + async fn foo(&self) { + let bar = self.b.bar().await; + spawn_blocking(move || { + //~^ ERROR borrowed data escapes outside of associated function + self.b; + //~^ ERROR cannot move out of `self.b`, as `self` is a captured variable in an `Fn` closure + }) + .await; + } +} + +struct StructB {} + +impl StructB { + async fn bar(&self) -> Option<u8> { + None + } +} + +fn main() {} diff --git a/src/test/ui/borrowck/issue-103624.stderr b/src/test/ui/borrowck/issue-103624.stderr new file mode 100644 index 000000000..e6a35dd88 --- /dev/null +++ b/src/test/ui/borrowck/issue-103624.stderr @@ -0,0 +1,35 @@ +error[E0507]: cannot move out of `self.b`, as `self` is a captured variable in an `Fn` closure + --> $DIR/issue-103624.rs:16:13 + | +LL | async fn foo(&self) { + | ----- captured outer variable +LL | let bar = self.b.bar().await; +LL | spawn_blocking(move || { + | ------- captured by this `Fn` closure +LL | +LL | self.b; + | ^^^^^^ move occurs because `self.b` has type `StructB`, which does not implement the `Copy` trait + +error[E0521]: borrowed data escapes outside of associated function + --> $DIR/issue-103624.rs:14:9 + | +LL | async fn foo(&self) { + | ----- + | | + | `self` is a reference that is only valid in the associated function body + | let's call the lifetime of this reference `'1` +LL | let bar = self.b.bar().await; +LL | / spawn_blocking(move || { +LL | | +LL | | self.b; +LL | | +LL | | }) + | | ^ + | | | + | |__________`self` escapes the associated function body here + | argument requires that `'1` must outlive `'static` + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0507, E0521. +For more information about an error, try `rustc --explain E0507`. diff --git a/src/test/ui/issues/issue-17718-static-move.rs b/src/test/ui/borrowck/issue-17718-static-move.rs index 015487a06..015487a06 100644 --- a/src/test/ui/issues/issue-17718-static-move.rs +++ b/src/test/ui/borrowck/issue-17718-static-move.rs diff --git a/src/test/ui/issues/issue-17718-static-move.stderr b/src/test/ui/borrowck/issue-17718-static-move.stderr index 984534bfb..984534bfb 100644 --- a/src/test/ui/issues/issue-17718-static-move.stderr +++ b/src/test/ui/borrowck/issue-17718-static-move.stderr diff --git a/src/test/ui/issues/issue-23338-params-outlive-temps-of-body.rs b/src/test/ui/borrowck/issue-23338-params-outlive-temps-of-body.rs index d45aaa843..d45aaa843 100644 --- a/src/test/ui/issues/issue-23338-params-outlive-temps-of-body.rs +++ b/src/test/ui/borrowck/issue-23338-params-outlive-temps-of-body.rs diff --git a/src/test/ui/borrowck/issue-24267-flow-exit.stderr b/src/test/ui/borrowck/issue-24267-flow-exit.stderr index b85e8f216..58d1c8c0f 100644 --- a/src/test/ui/borrowck/issue-24267-flow-exit.stderr +++ b/src/test/ui/borrowck/issue-24267-flow-exit.stderr @@ -8,6 +8,10 @@ LL | println!("{}", x); | ^ `x` used here but it isn't initialized | = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider assigning a value + | +LL | let x: i32 = 0; + | +++ error[E0381]: used binding `x` isn't initialized --> $DIR/issue-24267-flow-exit.rs:18:20 @@ -19,6 +23,10 @@ LL | println!("{}", x); | ^ `x` used here but it isn't initialized | = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider assigning a value + | +LL | let x: i32 = 0; + | +++ error: aborting due to 2 previous errors diff --git a/src/test/ui/borrowck/issue-62107-match-arm-scopes.stderr b/src/test/ui/borrowck/issue-62107-match-arm-scopes.stderr index f5d2eecfa..9683da919 100644 --- a/src/test/ui/borrowck/issue-62107-match-arm-scopes.stderr +++ b/src/test/ui/borrowck/issue-62107-match-arm-scopes.stderr @@ -5,6 +5,11 @@ LL | let e: i32; | - binding declared here but left uninitialized LL | match e { | ^ `e` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let e: i32 = 0; + | +++ error: aborting due to previous error diff --git a/src/test/ui/borrowck/issue-81899.rs b/src/test/ui/borrowck/issue-81899.rs index 9b6061203..24b20b650 100644 --- a/src/test/ui/borrowck/issue-81899.rs +++ b/src/test/ui/borrowck/issue-81899.rs @@ -2,8 +2,7 @@ // The `panic!()` below is important to trigger the fixed ICE. const _CONST: &[u8] = &f(&[], |_| {}); -//~^ ERROR any use of this value -//~| WARNING this was previously +//~^ ERROR constant const fn f<F>(_: &[u8], _: F) -> &[u8] where diff --git a/src/test/ui/borrowck/issue-81899.stderr b/src/test/ui/borrowck/issue-81899.stderr index fd591c7b5..12e80b9df 100644 --- a/src/test/ui/borrowck/issue-81899.stderr +++ b/src/test/ui/borrowck/issue-81899.stderr @@ -1,5 +1,5 @@ error[E0080]: evaluation of constant value failed - --> $DIR/issue-81899.rs:12:5 + --> $DIR/issue-81899.rs:11:5 | LL | const _CONST: &[u8] = &f(&[], |_| {}); | -------------- inside `_CONST` at $DIR/issue-81899.rs:4:24 @@ -7,32 +7,17 @@ LL | const _CONST: &[u8] = &f(&[], |_| {}); LL | panic!() | ^^^^^^^^ | | - | the evaluated program panicked at 'explicit panic', $DIR/issue-81899.rs:12:5 + | the evaluated program panicked at 'explicit panic', $DIR/issue-81899.rs:11:5 | inside `f::<[closure@$DIR/issue-81899.rs:4:31: 4:34]>` at $SRC_DIR/std/src/panic.rs:LL:COL | = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/issue-81899.rs:4:23 | LL | const _CONST: &[u8] = &f(&[], |_| {}); - | ------------------- ^^^^^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^^^^^^^ referenced constant has errors error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/issue-81899.rs:4:23 - | -LL | const _CONST: &[u8] = &f(&[], |_| {}); - | ------------------- ^^^^^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/borrowck/issue-88434-minimal-example.rs b/src/test/ui/borrowck/issue-88434-minimal-example.rs index 7618d001e..983a02310 100644 --- a/src/test/ui/borrowck/issue-88434-minimal-example.rs +++ b/src/test/ui/borrowck/issue-88434-minimal-example.rs @@ -1,8 +1,7 @@ // Regression test related to issue 88434 const _CONST: &() = &f(&|_| {}); -//~^ ERROR any use of this value -//~| WARNING this was previously +//~^ ERROR constant const fn f<F>(_: &F) where diff --git a/src/test/ui/borrowck/issue-88434-minimal-example.stderr b/src/test/ui/borrowck/issue-88434-minimal-example.stderr index a3582e780..dc87c4c2b 100644 --- a/src/test/ui/borrowck/issue-88434-minimal-example.stderr +++ b/src/test/ui/borrowck/issue-88434-minimal-example.stderr @@ -1,5 +1,5 @@ error[E0080]: evaluation of constant value failed - --> $DIR/issue-88434-minimal-example.rs:11:5 + --> $DIR/issue-88434-minimal-example.rs:10:5 | LL | const _CONST: &() = &f(&|_| {}); | ---------- inside `_CONST` at $DIR/issue-88434-minimal-example.rs:3:22 @@ -7,32 +7,17 @@ LL | const _CONST: &() = &f(&|_| {}); LL | panic!() | ^^^^^^^^ | | - | the evaluated program panicked at 'explicit panic', $DIR/issue-88434-minimal-example.rs:11:5 + | the evaluated program panicked at 'explicit panic', $DIR/issue-88434-minimal-example.rs:10:5 | inside `f::<[closure@$DIR/issue-88434-minimal-example.rs:3:25: 3:28]>` at $SRC_DIR/std/src/panic.rs:LL:COL | = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/issue-88434-minimal-example.rs:3:21 | LL | const _CONST: &() = &f(&|_| {}); - | ----------------- ^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^^^ referenced constant has errors error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/issue-88434-minimal-example.rs:3:21 - | -LL | const _CONST: &() = &f(&|_| {}); - | ----------------- ^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/borrowck/issue-88434-removal-index-should-be-less.rs b/src/test/ui/borrowck/issue-88434-removal-index-should-be-less.rs index b1fc1615e..a99c5b76a 100644 --- a/src/test/ui/borrowck/issue-88434-removal-index-should-be-less.rs +++ b/src/test/ui/borrowck/issue-88434-removal-index-should-be-less.rs @@ -1,8 +1,7 @@ // Regression test for issue 88434 const _CONST: &[u8] = &f(&[], |_| {}); -//~^ ERROR any use of this value will cause an error -//~| WARNING this was previously +//~^ ERROR constant const fn f<F>(_: &[u8], _: F) -> &[u8] where diff --git a/src/test/ui/borrowck/issue-88434-removal-index-should-be-less.stderr b/src/test/ui/borrowck/issue-88434-removal-index-should-be-less.stderr index a6c65b302..4b4a25d7b 100644 --- a/src/test/ui/borrowck/issue-88434-removal-index-should-be-less.stderr +++ b/src/test/ui/borrowck/issue-88434-removal-index-should-be-less.stderr @@ -1,5 +1,5 @@ error[E0080]: evaluation of constant value failed - --> $DIR/issue-88434-removal-index-should-be-less.rs:11:5 + --> $DIR/issue-88434-removal-index-should-be-less.rs:10:5 | LL | const _CONST: &[u8] = &f(&[], |_| {}); | -------------- inside `_CONST` at $DIR/issue-88434-removal-index-should-be-less.rs:3:24 @@ -7,32 +7,17 @@ LL | const _CONST: &[u8] = &f(&[], |_| {}); LL | panic!() | ^^^^^^^^ | | - | the evaluated program panicked at 'explicit panic', $DIR/issue-88434-removal-index-should-be-less.rs:11:5 + | the evaluated program panicked at 'explicit panic', $DIR/issue-88434-removal-index-should-be-less.rs:10:5 | inside `f::<[closure@$DIR/issue-88434-removal-index-should-be-less.rs:3:31: 3:34]>` at $SRC_DIR/std/src/panic.rs:LL:COL | = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/issue-88434-removal-index-should-be-less.rs:3:23 | LL | const _CONST: &[u8] = &f(&[], |_| {}); - | ------------------- ^^^^^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^^^^^^^ referenced constant has errors error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/issue-88434-removal-index-should-be-less.rs:3:23 - | -LL | const _CONST: &[u8] = &f(&[], |_| {}); - | ------------------- ^^^^^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/borrowck/reborrow-sugg-move-then-borrow.rs b/src/test/ui/borrowck/reborrow-sugg-move-then-borrow.rs new file mode 100644 index 000000000..31eba0740 --- /dev/null +++ b/src/test/ui/borrowck/reborrow-sugg-move-then-borrow.rs @@ -0,0 +1,26 @@ +// Tests the suggestion to reborrow the first move site +// when we move then borrow a `&mut` ref. + +struct State; + +impl IntoIterator for &mut State { + type IntoIter = std::vec::IntoIter<()>; + type Item = (); + + fn into_iter(self) -> Self::IntoIter { + vec![].into_iter() + } +} + +fn once(f: impl FnOnce()) {} + +fn fill_memory_blocks_mt(state: &mut State) { + for _ in state {} + //~^ HELP consider creating a fresh reborrow of `state` here + fill_segment(state); + //~^ ERROR borrow of moved value: `state` +} + +fn fill_segment(state: &mut State) {} + +fn main() {} diff --git a/src/test/ui/borrowck/reborrow-sugg-move-then-borrow.stderr b/src/test/ui/borrowck/reborrow-sugg-move-then-borrow.stderr new file mode 100644 index 000000000..13a2005e2 --- /dev/null +++ b/src/test/ui/borrowck/reborrow-sugg-move-then-borrow.stderr @@ -0,0 +1,24 @@ +error[E0382]: borrow of moved value: `state` + --> $DIR/reborrow-sugg-move-then-borrow.rs:20:18 + | +LL | fn fill_memory_blocks_mt(state: &mut State) { + | ----- move occurs because `state` has type `&mut State`, which does not implement the `Copy` trait +LL | for _ in state {} + | ----- `state` moved due to this implicit call to `.into_iter()` +LL | +LL | fill_segment(state); + | ^^^^^ value borrowed here after move + | +note: this function takes ownership of the receiver `self`, which moves `state` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^ +help: consider creating a fresh reborrow of `state` here + | +LL | for _ in &mut *state {} + | ++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0382`. diff --git a/src/test/ui/borrowck/suggest-assign-rvalue.rs b/src/test/ui/borrowck/suggest-assign-rvalue.rs new file mode 100644 index 000000000..aaca9d47f --- /dev/null +++ b/src/test/ui/borrowck/suggest-assign-rvalue.rs @@ -0,0 +1,57 @@ +#![allow(dead_code)] +#![feature(never_type)] + +#[derive(Debug, Default)] +struct Demo {} + +#[derive(Debug)] +struct DemoNoDef {} + +fn apple(_: u32) {} + +fn banana() { + let chaenomeles; + apple(chaenomeles); + //~^ ERROR used binding `chaenomeles` isn't initialized [E0381] +} + +fn main() { + let my_bool: bool = bool::default(); + println!("my_bool: {}", my_bool); + + let my_float: f32; + println!("my_float: {}", my_float); + //~^ ERROR used binding `my_float` isn't initialized + let demo: Demo; + println!("demo: {:?}", demo); + //~^ ERROR used binding `demo` isn't initialized + + let demo_no: DemoNoDef; + println!("demo_no: {:?}", demo_no); + //~^ ERROR used binding `demo_no` isn't initialized + + let arr: [i32; 5]; + println!("arr: {:?}", arr); + //~^ ERROR used binding `arr` isn't initialized + let foo: Vec<&str>; + println!("foo: {:?}", foo); + //~^ ERROR used binding `foo` isn't initialized + + let my_string: String; + println!("my_string: {}", my_string); + //~^ ERROR used binding `my_string` isn't initialized + + let my_int: &i32; + println!("my_int: {}", *my_int); + //~^ ERROR used binding `my_int` isn't initialized + + let hello: &str; + println!("hello: {}", hello); + //~^ ERROR used binding `hello` isn't initialized + + let never: !; + println!("never: {}", never); + //~^ ERROR used binding `never` isn't initialized [E0381] + + banana(); +} diff --git a/src/test/ui/borrowck/suggest-assign-rvalue.stderr b/src/test/ui/borrowck/suggest-assign-rvalue.stderr new file mode 100644 index 000000000..92acba640 --- /dev/null +++ b/src/test/ui/borrowck/suggest-assign-rvalue.stderr @@ -0,0 +1,138 @@ +error[E0381]: used binding `chaenomeles` isn't initialized + --> $DIR/suggest-assign-rvalue.rs:14:11 + | +LL | let chaenomeles; + | ----------- binding declared here but left uninitialized +LL | apple(chaenomeles); + | ^^^^^^^^^^^ `chaenomeles` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let chaenomeles = 0; + | +++ + +error[E0381]: used binding `my_float` isn't initialized + --> $DIR/suggest-assign-rvalue.rs:23:30 + | +LL | let my_float: f32; + | -------- binding declared here but left uninitialized +LL | println!("my_float: {}", my_float); + | ^^^^^^^^ `my_float` used here but it isn't initialized + | + = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider assigning a value + | +LL | let my_float: f32 = 0.0; + | +++++ + +error[E0381]: used binding `demo` isn't initialized + --> $DIR/suggest-assign-rvalue.rs:26:28 + | +LL | let demo: Demo; + | ---- binding declared here but left uninitialized +LL | println!("demo: {:?}", demo); + | ^^^^ `demo` used here but it isn't initialized + | + = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider assigning a value + | +LL | let demo: Demo = Default::default(); + | ++++++++++++++++++++ + +error[E0381]: used binding `demo_no` isn't initialized + --> $DIR/suggest-assign-rvalue.rs:30:31 + | +LL | let demo_no: DemoNoDef; + | ------- binding declared here but left uninitialized +LL | println!("demo_no: {:?}", demo_no); + | ^^^^^^^ `demo_no` used here but it isn't initialized + | + = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider assigning a value + | +LL | let demo_no: DemoNoDef = todo!(); + | +++++++++ + +error[E0381]: used binding `arr` isn't initialized + --> $DIR/suggest-assign-rvalue.rs:34:27 + | +LL | let arr: [i32; 5]; + | --- binding declared here but left uninitialized +LL | println!("arr: {:?}", arr); + | ^^^ `arr` used here but it isn't initialized + | + = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider assigning a value + | +LL | let arr: [i32; 5] = todo!(); + | +++++++++ + +error[E0381]: used binding `foo` isn't initialized + --> $DIR/suggest-assign-rvalue.rs:37:27 + | +LL | let foo: Vec<&str>; + | --- binding declared here but left uninitialized +LL | println!("foo: {:?}", foo); + | ^^^ `foo` used here but it isn't initialized + | + = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider assigning a value + | +LL | let foo: Vec<&str> = vec![]; + | ++++++++ + +error[E0381]: used binding `my_string` isn't initialized + --> $DIR/suggest-assign-rvalue.rs:41:31 + | +LL | let my_string: String; + | --------- binding declared here but left uninitialized +LL | println!("my_string: {}", my_string); + | ^^^^^^^^^ `my_string` used here but it isn't initialized + | + = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider assigning a value + | +LL | let my_string: String = Default::default(); + | ++++++++++++++++++++ + +error[E0381]: used binding `my_int` isn't initialized + --> $DIR/suggest-assign-rvalue.rs:45:28 + | +LL | let my_int: &i32; + | ------ binding declared here but left uninitialized +LL | println!("my_int: {}", *my_int); + | ^^^^^^^ `*my_int` used here but it isn't initialized + | + = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider assigning a value + | +LL | let my_int: &i32 = todo!(); + | +++++++++ + +error[E0381]: used binding `hello` isn't initialized + --> $DIR/suggest-assign-rvalue.rs:49:27 + | +LL | let hello: &str; + | ----- binding declared here but left uninitialized +LL | println!("hello: {}", hello); + | ^^^^^ `hello` used here but it isn't initialized + | + = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider assigning a value + | +LL | let hello: &str = todo!(); + | +++++++++ + +error[E0381]: used binding `never` isn't initialized + --> $DIR/suggest-assign-rvalue.rs:53:27 + | +LL | let never: !; + | ----- binding declared here but left uninitialized +LL | println!("never: {}", never); + | ^^^^^ `never` used here but it isn't initialized + | + = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 10 previous errors + +For more information about this error, try `rustc --explain E0381`. diff --git a/src/test/ui/borrowck/two-phase-across-loop.stderr b/src/test/ui/borrowck/two-phase-across-loop.stderr index 95896c6bb..22f9b39df 100644 --- a/src/test/ui/borrowck/two-phase-across-loop.stderr +++ b/src/test/ui/borrowck/two-phase-across-loop.stderr @@ -2,7 +2,10 @@ error[E0499]: cannot borrow `foo` as mutable more than once at a time --> $DIR/two-phase-across-loop.rs:17:22 | LL | strings.push(foo.get_string()); - | ^^^^^^^^^^^^^^^^ `foo` was mutably borrowed here in the previous iteration of the loop + | -------------^^^^^^^^^^^^^^^^- + | | | + | | `foo` was mutably borrowed here in the previous iteration of the loop + | first borrow used here, in later iteration of loop error: aborting due to previous error diff --git a/src/test/ui/box/issue-95036.rs b/src/test/ui/box/issue-95036.rs index c2d4275aa..0611fabc1 100644 --- a/src/test/ui/box/issue-95036.rs +++ b/src/test/ui/box/issue-95036.rs @@ -1,7 +1,7 @@ // compile-flags: -O // build-pass -#![feature(allocator_api, bench_black_box)] +#![feature(allocator_api)] #[inline(never)] pub fn by_ref(node: &mut Box<[u8; 1], &std::alloc::Global>) { diff --git a/src/test/ui/builtin-clone-unwind.rs b/src/test/ui/builtin-clone-unwind.rs index 3623c4a4d..16add6ff2 100644 --- a/src/test/ui/builtin-clone-unwind.rs +++ b/src/test/ui/builtin-clone-unwind.rs @@ -3,7 +3,6 @@ #![allow(unused_variables)] #![allow(unused_imports)] -// ignore-wasm32-bare compiled with panic=abort by default // Test that builtin implementations of `Clone` cleanup everything // in case of unwinding. diff --git a/src/test/ui/cast/cast-rfc0401.rs b/src/test/ui/cast/cast-rfc0401.rs index 996fa013f..9a9875416 100644 --- a/src/test/ui/cast/cast-rfc0401.rs +++ b/src/test/ui/cast/cast-rfc0401.rs @@ -159,11 +159,7 @@ fn main() assert!(foo as usize != bar as usize); // Taking a few bits of a function's address is totally pointless and we detect that - // Disabling the lint to ensure that the assertion can still be run - #[allow(const_err)] - { - assert_eq!(foo as i16, foo as usize as i16); - } + assert_eq!(foo as i16, foo as usize as i16); // fptr-ptr-cast diff --git a/src/test/ui/cast/issue-88621.rs b/src/test/ui/cast/issue-88621.rs index 9242b80e2..1679793ee 100644 --- a/src/test/ui/cast/issue-88621.rs +++ b/src/test/ui/cast/issue-88621.rs @@ -1,5 +1,3 @@ -#![feature(arbitrary_enum_discriminant)] - #[repr(u8)] enum Kind2 { Foo() = 1, diff --git a/src/test/ui/cast/issue-88621.stderr b/src/test/ui/cast/issue-88621.stderr index e96d86651..886145c1b 100644 --- a/src/test/ui/cast/issue-88621.stderr +++ b/src/test/ui/cast/issue-88621.stderr @@ -1,5 +1,5 @@ error[E0605]: non-primitive cast: `Kind2` as `u8` - --> $DIR/issue-88621.rs:11:13 + --> $DIR/issue-88621.rs:9:13 | LL | let _ = Kind2::Foo() as u8; | ^^^^^^^^^^^^^^^^^^ an `as` expression can only be used to convert between primitive types or to coerce to a specific trait object diff --git a/src/test/ui/catch-unwind-bang.rs b/src/test/ui/catch-unwind-bang.rs index b31b5cab5..fb3503937 100644 --- a/src/test/ui/catch-unwind-bang.rs +++ b/src/test/ui/catch-unwind-bang.rs @@ -1,6 +1,5 @@ // run-pass // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default fn worker() -> ! { panic!() diff --git a/src/test/ui/cenum_impl_drop_cast.stderr b/src/test/ui/cenum_impl_drop_cast.stderr index 98c331057..b3f921c14 100644 --- a/src/test/ui/cenum_impl_drop_cast.stderr +++ b/src/test/ui/cenum_impl_drop_cast.stderr @@ -4,13 +4,13 @@ error: cannot cast enum `E` into integer `u32` because it implements `Drop` LL | let i = e as u32; | ^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #73333 <https://github.com/rust-lang/rust/issues/73333> note: the lint level is defined here --> $DIR/cenum_impl_drop_cast.rs:1:9 | LL | #![deny(cenum_impl_drop_cast)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #73333 <https://github.com/rust-lang/rust/issues/73333> error: aborting due to previous error @@ -21,11 +21,11 @@ error: cannot cast enum `E` into integer `u32` because it implements `Drop` LL | let i = e as u32; | ^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #73333 <https://github.com/rust-lang/rust/issues/73333> note: the lint level is defined here --> $DIR/cenum_impl_drop_cast.rs:1:9 | LL | #![deny(cenum_impl_drop_cast)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #73333 <https://github.com/rust-lang/rust/issues/73333> diff --git a/src/test/ui/cfg/cfg-method-receiver-ok.rs b/src/test/ui/cfg/cfg-method-receiver-ok.rs new file mode 100644 index 000000000..61ad3b8c1 --- /dev/null +++ b/src/test/ui/cfg/cfg-method-receiver-ok.rs @@ -0,0 +1,14 @@ +// check-pass + +macro_rules! foo { + () => { + #[allow(unreachable_patterns)] + { + 123i32 + } + }; +} + +fn main() { + let _ = foo!().abs(); +} diff --git a/src/test/ui/cfg/cfg-method-receiver.rs b/src/test/ui/cfg/cfg-method-receiver.rs new file mode 100644 index 000000000..71134ff17 --- /dev/null +++ b/src/test/ui/cfg/cfg-method-receiver.rs @@ -0,0 +1,11 @@ +macro_rules! cbor_map { + ($key:expr) => { + $key.signum(); + //~^ ERROR can't call method `signum` on ambiguous numeric type `{integer}` [E0689] + }; +} + +fn main() { + cbor_map! { #[cfg(test)] 4}; + //~^ ERROR removing an expression is not supported in this position +} diff --git a/src/test/ui/cfg/cfg-method-receiver.stderr b/src/test/ui/cfg/cfg-method-receiver.stderr new file mode 100644 index 000000000..5767a7c1b --- /dev/null +++ b/src/test/ui/cfg/cfg-method-receiver.stderr @@ -0,0 +1,24 @@ +error: removing an expression is not supported in this position + --> $DIR/cfg-method-receiver.rs:9:17 + | +LL | cbor_map! { #[cfg(test)] 4}; + | ^^^^^^^^^^^^ + +error[E0689]: can't call method `signum` on ambiguous numeric type `{integer}` + --> $DIR/cfg-method-receiver.rs:3:14 + | +LL | $key.signum(); + | ^^^^^^ +... +LL | cbor_map! { #[cfg(test)] 4}; + | --------------------------- in this macro invocation + | + = note: this error originates in the macro `cbor_map` (in Nightly builds, run with -Z macro-backtrace for more info) +help: you must specify a concrete type for this numeric value, like `i32` + | +LL | cbor_map! { #[cfg(test)] 4_i32}; + | ~~~~~ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0689`. diff --git a/src/test/ui/cfg/cfg-panic.rs b/src/test/ui/cfg/cfg-panic.rs index fb3e5059c..2de72d54a 100644 --- a/src/test/ui/cfg/cfg-panic.rs +++ b/src/test/ui/cfg/cfg-panic.rs @@ -1,9 +1,6 @@ // build-pass // compile-flags: -C panic=unwind // needs-unwind -// ignore-emscripten no panic_unwind implementation -// ignore-wasm32 no panic_unwind implementation -// ignore-wasm64 no panic_unwind implementation #[cfg(panic = "abort")] diff --git a/src/test/ui/cfg/future-compat-crate-attributes-using-cfg_attr.stderr b/src/test/ui/cfg/future-compat-crate-attributes-using-cfg_attr.stderr index b52535ffd..9ce4710d6 100644 --- a/src/test/ui/cfg/future-compat-crate-attributes-using-cfg_attr.stderr +++ b/src/test/ui/cfg/future-compat-crate-attributes-using-cfg_attr.stderr @@ -4,9 +4,9 @@ error: `crate_type` within an `#![cfg_attr] attribute is deprecated` LL | #![cfg_attr(foo, crate_type="bin")] | ^^^^^^^^^^^^^^^^ | - = note: `#[deny(deprecated_cfg_attr_crate_type_name)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #91632 <https://github.com/rust-lang/rust/issues/91632> + = note: `#[deny(deprecated_cfg_attr_crate_type_name)]` on by default error: `crate_name` within an `#![cfg_attr] attribute is deprecated` --> $DIR/future-compat-crate-attributes-using-cfg_attr.rs:9:18 diff --git a/src/test/ui/check-cfg/compact-values.stderr b/src/test/ui/check-cfg/compact-values.stderr index a196e1537..9864aa385 100644 --- a/src/test/ui/check-cfg/compact-values.stderr +++ b/src/test/ui/check-cfg/compact-values.stderr @@ -4,8 +4,8 @@ warning: unexpected `cfg` condition value LL | #[cfg(target(os = "linux", arch = "X"))] | ^^^^^^^^^^ | - = note: `#[warn(unexpected_cfgs)]` on by default = note: expected values for `target_arch` are: aarch64, arm, avr, bpf, hexagon, m68k, mips, mips64, msp430, nvptx64, powerpc, powerpc64, riscv32, riscv64, s390x, sparc, sparc64, wasm32, wasm64, x86, x86_64 + = note: `#[warn(unexpected_cfgs)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/check-cfg/empty-values.stderr b/src/test/ui/check-cfg/empty-values.stderr index 10dab5034..a0168b2ca 100644 --- a/src/test/ui/check-cfg/empty-values.stderr +++ b/src/test/ui/check-cfg/empty-values.stderr @@ -6,8 +6,8 @@ LL | #[cfg(test = "value")] | | | help: remove the value | - = note: `#[warn(unexpected_cfgs)]` on by default = note: no expected value for `test` + = note: `#[warn(unexpected_cfgs)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/check-cfg/invalid-cfg-value.stderr b/src/test/ui/check-cfg/invalid-cfg-value.stderr index 7db2aadec..60abcb188 100644 --- a/src/test/ui/check-cfg/invalid-cfg-value.stderr +++ b/src/test/ui/check-cfg/invalid-cfg-value.stderr @@ -4,8 +4,8 @@ warning: unexpected `cfg` condition value LL | #[cfg(feature = "sedre")] | ^^^^^^^^^^^^^^^^^ | - = note: `#[warn(unexpected_cfgs)]` on by default = note: expected values for `feature` are: full, serde + = note: `#[warn(unexpected_cfgs)]` on by default warning: unexpected `cfg` condition value --> $DIR/invalid-cfg-value.rs:14:7 diff --git a/src/test/ui/check-cfg/no-values.stderr b/src/test/ui/check-cfg/no-values.stderr index 7025b4cd7..8c926d187 100644 --- a/src/test/ui/check-cfg/no-values.stderr +++ b/src/test/ui/check-cfg/no-values.stderr @@ -4,8 +4,8 @@ warning: unexpected `cfg` condition value LL | #[cfg(feature = "foo")] | ^^^^^^^^^^^^^^^ | - = note: `#[warn(unexpected_cfgs)]` on by default = note: no expected value for `feature` + = note: `#[warn(unexpected_cfgs)]` on by default warning: unexpected `cfg` condition value --> $DIR/no-values.rs:10:7 diff --git a/src/test/ui/check-cfg/well-known-values.stderr b/src/test/ui/check-cfg/well-known-values.stderr index 24ce2280c..4ec74494f 100644 --- a/src/test/ui/check-cfg/well-known-values.stderr +++ b/src/test/ui/check-cfg/well-known-values.stderr @@ -6,8 +6,8 @@ LL | #[cfg(target_os = "linuz")] | | | help: did you mean: `"linux"` | - = note: `#[warn(unexpected_cfgs)]` on by default = note: expected values for `target_os` are: android, cuda, dragonfly, emscripten, espidf, freebsd, fuchsia, haiku, hermit, horizon, illumos, ios, l4re, linux, macos, netbsd, none, openbsd, psp, redox, solaris, solid_asp3, tvos, uefi, unknown, vxworks, wasi, watchos, windows, xous + = note: `#[warn(unexpected_cfgs)]` on by default warning: unexpected `cfg` condition value --> $DIR/well-known-values.rs:14:7 diff --git a/src/test/ui/check-static-values-constraints.rs b/src/test/ui/check-static-values-constraints.rs index eb4ecd8ba..f6a577d0d 100644 --- a/src/test/ui/check-static-values-constraints.rs +++ b/src/test/ui/check-static-values-constraints.rs @@ -63,7 +63,7 @@ static STATIC8: SafeStruct = SafeStruct{field1: SafeEnum::Variant1, // This example should fail because field1 in the base struct is not safe static STATIC9: SafeStruct = SafeStruct{field1: SafeEnum::Variant1, ..SafeStruct{field1: SafeEnum::Variant3(WithDtor), -//~^ ERROR destructors cannot be evaluated at compile-time +//~^ ERROR destructor of field2: SafeEnum::Variant1}}; struct UnsafeStruct; diff --git a/src/test/ui/check-static-values-constraints.stderr b/src/test/ui/check-static-values-constraints.stderr index 3c193ca34..31939f7f6 100644 --- a/src/test/ui/check-static-values-constraints.stderr +++ b/src/test/ui/check-static-values-constraints.stderr @@ -1,4 +1,4 @@ -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `SafeStruct` cannot be evaluated at compile-time --> $DIR/check-static-values-constraints.rs:65:43 | LL | ..SafeStruct{field1: SafeEnum::Variant3(WithDtor), @@ -7,7 +7,7 @@ LL | | LL | | field2: SafeEnum::Variant1}}; | | ^- value is dropped here | |________________________________________________________________________________| - | statics cannot evaluate destructors + | the destructor for this type cannot be evaluated in statics error[E0010]: allocations are not allowed in statics --> $DIR/check-static-values-constraints.rs:79:33 diff --git a/src/test/ui/closure-expected-type/expect-fn-supply-fn.stderr b/src/test/ui/closure-expected-type/expect-fn-supply-fn.stderr index 284fc1c21..e6ddc6068 100644 --- a/src/test/ui/closure-expected-type/expect-fn-supply-fn.stderr +++ b/src/test/ui/closure-expected-type/expect-fn-supply-fn.stderr @@ -26,7 +26,7 @@ LL | with_closure_expecting_fn_with_free_region(|x: fn(&u32), y| {}); | ^ one type is more general than the other | = note: expected fn pointer `fn(&u32)` - found fn pointer `for<'r> fn(&'r u32)` + found fn pointer `for<'a> fn(&'a u32)` error[E0308]: mismatched types --> $DIR/expect-fn-supply-fn.rs:39:50 @@ -34,7 +34,7 @@ error[E0308]: mismatched types LL | with_closure_expecting_fn_with_bound_region(|x: fn(&'x u32), y| {}); | ^ one type is more general than the other | - = note: expected fn pointer `for<'r> fn(&'r u32)` + = note: expected fn pointer `for<'a> fn(&'a u32)` found fn pointer `fn(&u32)` error[E0308]: mismatched types @@ -43,7 +43,7 @@ error[E0308]: mismatched types LL | with_closure_expecting_fn_with_bound_region(|x: Foo<'_>, y| { | ^ one type is more general than the other | - = note: expected fn pointer `for<'r> fn(&'r u32)` + = note: expected fn pointer `for<'a> fn(&'a u32)` found fn pointer `fn(&u32)` error: aborting due to 5 previous errors diff --git a/src/test/ui/closures/2229_closure_analysis/diagnostics/liveness.stderr b/src/test/ui/closures/2229_closure_analysis/diagnostics/liveness.stderr index 7e767cba3..cf414adc0 100644 --- a/src/test/ui/closures/2229_closure_analysis/diagnostics/liveness.stderr +++ b/src/test/ui/closures/2229_closure_analysis/diagnostics/liveness.stderr @@ -4,13 +4,13 @@ warning: value captured by `a` is never read LL | a = 1; | ^ | + = help: did you mean to capture by reference instead? note: the lint level is defined here --> $DIR/liveness.rs:5:9 | LL | #![warn(unused)] | ^^^^^^ = note: `#[warn(unused_assignments)]` implied by `#[warn(unused)]` - = help: did you mean to capture by reference instead? warning: unused variable: `a` --> $DIR/liveness.rs:33:9 @@ -18,8 +18,8 @@ warning: unused variable: `a` LL | a += 1; | ^ | - = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]` = help: did you mean to capture by reference instead? + = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]` warning: value assigned to `a` is never read --> $DIR/liveness.rs:53:9 diff --git a/src/test/ui/closures/2229_closure_analysis/diagnostics/liveness_unintentional_copy.stderr b/src/test/ui/closures/2229_closure_analysis/diagnostics/liveness_unintentional_copy.stderr index 2ac801b49..0410de4c7 100644 --- a/src/test/ui/closures/2229_closure_analysis/diagnostics/liveness_unintentional_copy.stderr +++ b/src/test/ui/closures/2229_closure_analysis/diagnostics/liveness_unintentional_copy.stderr @@ -4,13 +4,13 @@ warning: value assigned to `a` is never read LL | a = s; | ^ | + = help: maybe it is overwritten before being read? note: the lint level is defined here --> $DIR/liveness_unintentional_copy.rs:4:9 | LL | #![warn(unused)] | ^^^^^^ = note: `#[warn(unused_assignments)]` implied by `#[warn(unused)]` - = help: maybe it is overwritten before being read? warning: unused variable: `a` --> $DIR/liveness_unintentional_copy.rs:20:9 @@ -18,8 +18,8 @@ warning: unused variable: `a` LL | a = s; | ^ | - = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]` = help: did you mean to capture by reference instead? + = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]` warning: unused variable: `a` --> $DIR/liveness_unintentional_copy.rs:36:9 diff --git a/src/test/ui/closures/2229_closure_analysis/diagnostics/repr_packed.stderr b/src/test/ui/closures/2229_closure_analysis/diagnostics/repr_packed.stderr index 93abbecf4..508c4b911 100644 --- a/src/test/ui/closures/2229_closure_analysis/diagnostics/repr_packed.stderr +++ b/src/test/ui/closures/2229_closure_analysis/diagnostics/repr_packed.stderr @@ -4,11 +4,11 @@ error: reference to packed field is unaligned LL | println!("{}", foo.x); | ^^^^^ | - = note: `#[deny(unaligned_references)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) + = note: `#[deny(unaligned_references)]` on by default = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error @@ -20,10 +20,10 @@ error: reference to packed field is unaligned LL | println!("{}", foo.x); | ^^^^^ | - = note: `#[deny(unaligned_references)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) + = note: `#[deny(unaligned_references)]` on by default = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/src/test/ui/closures/2229_closure_analysis/issue-88118-2.stderr b/src/test/ui/closures/2229_closure_analysis/issue-88118-2.stderr index 15689023d..b3cb558f9 100644 --- a/src/test/ui/closures/2229_closure_analysis/issue-88118-2.stderr +++ b/src/test/ui/closures/2229_closure_analysis/issue-88118-2.stderr @@ -4,9 +4,9 @@ warning: irrefutable `if let` guard pattern LL | Registry if let _ = registry.try_find_description() => { } | ^ | - = note: `#[warn(irrefutable_let_patterns)]` on by default = note: this pattern will always match, so the guard is useless = help: consider removing the guard and adding a `let` inside the match arm + = note: `#[warn(irrefutable_let_patterns)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/closures/2229_closure_analysis/issue-90465.stderr b/src/test/ui/closures/2229_closure_analysis/issue-90465.stderr index 3e921dc0f..c1679c6b6 100644 --- a/src/test/ui/closures/2229_closure_analysis/issue-90465.stderr +++ b/src/test/ui/closures/2229_closure_analysis/issue-90465.stderr @@ -10,12 +10,12 @@ LL | let _ = f0; LL | } | - in Rust 2018, `f0` is dropped here along with the closure, but in Rust 2021 `f0` is not part of the closure | + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> note: the lint level is defined here --> $DIR/issue-90465.rs:3:9 | LL | #![deny(rust_2021_incompatible_closure_captures)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> help: add a dummy let to cause `f0` to be fully captured | LL ~ let c0 = move || { diff --git a/src/test/ui/closures/2229_closure_analysis/match/issue-87097.stderr b/src/test/ui/closures/2229_closure_analysis/match/issue-87097.stderr index 2a49ed4b5..384010859 100644 --- a/src/test/ui/closures/2229_closure_analysis/match/issue-87097.stderr +++ b/src/test/ui/closures/2229_closure_analysis/match/issue-87097.stderr @@ -18,8 +18,8 @@ LL | | Variant::B => (), LL | | }; | |______^ | - = note: `#[warn(unused_must_use)]` on by default = note: closures are lazy and do nothing unless called + = note: `#[warn(unused_must_use)]` on by default warning: unused closure that must be used --> $DIR/issue-87097.rs:26:5 diff --git a/src/test/ui/closures/2229_closure_analysis/match/pattern-matching-should-fail.stderr b/src/test/ui/closures/2229_closure_analysis/match/pattern-matching-should-fail.stderr index fea5441ec..ad061d93c 100644 --- a/src/test/ui/closures/2229_closure_analysis/match/pattern-matching-should-fail.stderr +++ b/src/test/ui/closures/2229_closure_analysis/match/pattern-matching-should-fail.stderr @@ -76,6 +76,11 @@ LL | let x: u8; | - binding declared here but left uninitialized LL | let c1 = || match x { }; | ^ `x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x: u8 = 0; + | +++ error: aborting due to 8 previous errors diff --git a/src/test/ui/closures/2229_closure_analysis/migrations/auto_traits.stderr b/src/test/ui/closures/2229_closure_analysis/migrations/auto_traits.stderr index d7104bafe..3a42cc8b8 100644 --- a/src/test/ui/closures/2229_closure_analysis/migrations/auto_traits.stderr +++ b/src/test/ui/closures/2229_closure_analysis/migrations/auto_traits.stderr @@ -7,12 +7,12 @@ LL | thread::spawn(move || unsafe { LL | *fptr.0 = 20; | ------- in Rust 2018, this closure captures all of `fptr`, but in Rust 2021, it will only capture `fptr.0` | + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> note: the lint level is defined here --> $DIR/auto_traits.rs:2:9 | LL | #![deny(rust_2021_incompatible_closure_captures)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> help: add a dummy let to cause `fptr` to be fully captured | LL ~ thread::spawn(move || { let _ = &fptr; unsafe { diff --git a/src/test/ui/closures/2229_closure_analysis/migrations/closure-body-macro-fragment.stderr b/src/test/ui/closures/2229_closure_analysis/migrations/closure-body-macro-fragment.stderr index c611daf13..bb17e3a34 100644 --- a/src/test/ui/closures/2229_closure_analysis/migrations/closure-body-macro-fragment.stderr +++ b/src/test/ui/closures/2229_closure_analysis/migrations/closure-body-macro-fragment.stderr @@ -15,13 +15,13 @@ LL | | println!("{:?}", x); LL | | }); | |______- in this macro invocation | + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> note: the lint level is defined here --> $DIR/closure-body-macro-fragment.rs:4:9 | LL | #![warn(rust_2021_compatibility)] | ^^^^^^^^^^^^^^^^^^^^^^^ = note: `#[warn(rust_2021_incompatible_closure_captures)]` implied by `#[warn(rust_2021_compatibility)]` - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> = note: this warning originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info) help: add a dummy let to cause `a` to be fully captured | diff --git a/src/test/ui/closures/2229_closure_analysis/migrations/insignificant_drop_attr_migrations.stderr b/src/test/ui/closures/2229_closure_analysis/migrations/insignificant_drop_attr_migrations.stderr index 832a81711..a0795c129 100644 --- a/src/test/ui/closures/2229_closure_analysis/migrations/insignificant_drop_attr_migrations.stderr +++ b/src/test/ui/closures/2229_closure_analysis/migrations/insignificant_drop_attr_migrations.stderr @@ -10,12 +10,12 @@ LL | let _t = t.0; LL | } | - in Rust 2018, `t` is dropped here, but in Rust 2021, only `t.0` will be dropped here as part of the closure | + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> note: the lint level is defined here --> $DIR/insignificant_drop_attr_migrations.rs:3:9 | LL | #![deny(rust_2021_incompatible_closure_captures)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> help: add a dummy let to cause `t` to be fully captured | LL ~ let c = || { diff --git a/src/test/ui/closures/2229_closure_analysis/migrations/issue-78720.stderr b/src/test/ui/closures/2229_closure_analysis/migrations/issue-78720.stderr index 41b675f79..36a80e694 100644 --- a/src/test/ui/closures/2229_closure_analysis/migrations/issue-78720.stderr +++ b/src/test/ui/closures/2229_closure_analysis/migrations/issue-78720.stderr @@ -4,9 +4,9 @@ warning: irrefutable `if let` pattern LL | if let a = "" { | ^^^^^^^^^^ | - = note: `#[warn(irrefutable_let_patterns)]` on by default = note: this pattern will always match, so the `if let` is useless = help: consider replacing the `if let` with a `let` + = note: `#[warn(irrefutable_let_patterns)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/closures/2229_closure_analysis/migrations/macro.stderr b/src/test/ui/closures/2229_closure_analysis/migrations/macro.stderr index 2d0c56aad..c17edce72 100644 --- a/src/test/ui/closures/2229_closure_analysis/migrations/macro.stderr +++ b/src/test/ui/closures/2229_closure_analysis/migrations/macro.stderr @@ -7,12 +7,12 @@ LL | let _ = || dbg!(a.0); LL | } | - in Rust 2018, `a` is dropped here, but in Rust 2021, only `a.0` will be dropped here as part of the closure | + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> note: the lint level is defined here --> $DIR/macro.rs:5:9 | LL | #![deny(rust_2021_incompatible_closure_captures)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> help: add a dummy let to cause `a` to be fully captured | LL | let _ = || { let _ = &a; dbg!(a.0) }; diff --git a/src/test/ui/closures/2229_closure_analysis/migrations/migrations_rustfix.stderr b/src/test/ui/closures/2229_closure_analysis/migrations/migrations_rustfix.stderr index 12760cc72..94526487e 100644 --- a/src/test/ui/closures/2229_closure_analysis/migrations/migrations_rustfix.stderr +++ b/src/test/ui/closures/2229_closure_analysis/migrations/migrations_rustfix.stderr @@ -10,12 +10,12 @@ LL | let _t = t.0; LL | } | - in Rust 2018, `t` is dropped here, but in Rust 2021, only `t.0` will be dropped here as part of the closure | + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> note: the lint level is defined here --> $DIR/migrations_rustfix.rs:2:9 | LL | #![deny(rust_2021_incompatible_closure_captures)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> help: add a dummy let to cause `t` to be fully captured | LL ~ let c = || { diff --git a/src/test/ui/closures/2229_closure_analysis/migrations/mir_calls_to_shims.fixed b/src/test/ui/closures/2229_closure_analysis/migrations/mir_calls_to_shims.fixed index 89f393141..ff2244a8e 100644 --- a/src/test/ui/closures/2229_closure_analysis/migrations/mir_calls_to_shims.fixed +++ b/src/test/ui/closures/2229_closure_analysis/migrations/mir_calls_to_shims.fixed @@ -3,7 +3,6 @@ #![deny(rust_2021_incompatible_closure_captures)] //~^ NOTE: the lint level is defined here -// ignore-wasm32-bare compiled with panic=abort by default #![feature(fn_traits)] #![feature(never_type)] diff --git a/src/test/ui/closures/2229_closure_analysis/migrations/mir_calls_to_shims.rs b/src/test/ui/closures/2229_closure_analysis/migrations/mir_calls_to_shims.rs index 6b0b10521..52e96d013 100644 --- a/src/test/ui/closures/2229_closure_analysis/migrations/mir_calls_to_shims.rs +++ b/src/test/ui/closures/2229_closure_analysis/migrations/mir_calls_to_shims.rs @@ -3,7 +3,6 @@ #![deny(rust_2021_incompatible_closure_captures)] //~^ NOTE: the lint level is defined here -// ignore-wasm32-bare compiled with panic=abort by default #![feature(fn_traits)] #![feature(never_type)] diff --git a/src/test/ui/closures/2229_closure_analysis/migrations/mir_calls_to_shims.stderr b/src/test/ui/closures/2229_closure_analysis/migrations/mir_calls_to_shims.stderr index 2648b0043..e10898f98 100644 --- a/src/test/ui/closures/2229_closure_analysis/migrations/mir_calls_to_shims.stderr +++ b/src/test/ui/closures/2229_closure_analysis/migrations/mir_calls_to_shims.stderr @@ -1,5 +1,5 @@ error: changes to closure capture in Rust 2021 will affect which traits the closure implements - --> $DIR/mir_calls_to_shims.rs:21:38 + --> $DIR/mir_calls_to_shims.rs:20:38 | LL | let result = panic::catch_unwind(move || { | ^^^^^^^ @@ -10,12 +10,12 @@ LL | let result = panic::catch_unwind(move || { LL | f.0() | --- in Rust 2018, this closure captures all of `f`, but in Rust 2021, it will only capture `f.0` | + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> note: the lint level is defined here --> $DIR/mir_calls_to_shims.rs:4:9 | LL | #![deny(rust_2021_incompatible_closure_captures)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> help: add a dummy let to cause `f` to be fully captured | LL ~ let result = panic::catch_unwind(move || { diff --git a/src/test/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.stderr b/src/test/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.stderr index 96d5c936f..efb264447 100644 --- a/src/test/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.stderr +++ b/src/test/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.stderr @@ -13,12 +13,12 @@ LL | let _f_2 = f2.1; LL | } | - in Rust 2018, `f2` is dropped here, but in Rust 2021, only `f2.1` will be dropped here as part of the closure | + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> note: the lint level is defined here --> $DIR/multi_diagnostics.rs:2:9 | LL | #![deny(rust_2021_incompatible_closure_captures)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> help: add a dummy let to cause `f1`, `f2` to be fully captured | LL ~ let c = || { diff --git a/src/test/ui/closures/2229_closure_analysis/migrations/precise.stderr b/src/test/ui/closures/2229_closure_analysis/migrations/precise.stderr index aa9b8672a..eff26a4d6 100644 --- a/src/test/ui/closures/2229_closure_analysis/migrations/precise.stderr +++ b/src/test/ui/closures/2229_closure_analysis/migrations/precise.stderr @@ -10,12 +10,12 @@ LL | let _t = t.0; LL | } | - in Rust 2018, `t` is dropped here, but in Rust 2021, only `t.0` will be dropped here as part of the closure | + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> note: the lint level is defined here --> $DIR/precise.rs:3:9 | LL | #![deny(rust_2021_incompatible_closure_captures)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> help: add a dummy let to cause `t` to be fully captured | LL ~ let c = || { diff --git a/src/test/ui/closures/2229_closure_analysis/migrations/significant_drop.stderr b/src/test/ui/closures/2229_closure_analysis/migrations/significant_drop.stderr index 0d9f09ee3..54ad20f89 100644 --- a/src/test/ui/closures/2229_closure_analysis/migrations/significant_drop.stderr +++ b/src/test/ui/closures/2229_closure_analysis/migrations/significant_drop.stderr @@ -20,12 +20,12 @@ LL | } | in Rust 2018, `t1` is dropped here, but in Rust 2021, only `t1.0` will be dropped here as part of the closure | in Rust 2018, `t2` is dropped here, but in Rust 2021, only `t2.0` will be dropped here as part of the closure | + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> note: the lint level is defined here --> $DIR/significant_drop.rs:2:9 | LL | #![deny(rust_2021_incompatible_closure_captures)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> help: add a dummy let to cause `t`, `t1`, `t2` to be fully captured | LL ~ let c = || { diff --git a/src/test/ui/closures/closure-bounds-subtype.stderr b/src/test/ui/closures/closure-bounds-subtype.stderr index 1a40326d9..8ad8273fc 100644 --- a/src/test/ui/closures/closure-bounds-subtype.stderr +++ b/src/test/ui/closures/closure-bounds-subtype.stderr @@ -11,6 +11,10 @@ note: required by a bound in `take_const_owned` | LL | fn take_const_owned<F>(_: F) where F: FnOnce() + Sync + Send { | ^^^^ required by this bound in `take_const_owned` +help: use parentheses to call this type parameter + | +LL | take_const_owned(f()); + | ++ help: consider further restricting this bound | LL | fn give_owned<F>(f: F) where F: FnOnce() + Send + std::marker::Sync { diff --git a/src/test/ui/closures/closure-reform-bad.stderr b/src/test/ui/closures/closure-reform-bad.stderr index 9dfff8499..4c40f70b9 100644 --- a/src/test/ui/closures/closure-reform-bad.stderr +++ b/src/test/ui/closures/closure-reform-bad.stderr @@ -8,7 +8,7 @@ LL | call_bare(f) | | | arguments to this function are incorrect | - = note: expected fn pointer `for<'r> fn(&'r str)` + = note: expected fn pointer `for<'a> fn(&'a str)` found closure `[closure@$DIR/closure-reform-bad.rs:10:13: 10:22]` note: closures can only be coerced to `fn` types if they do not capture any variables --> $DIR/closure-reform-bad.rs:10:43 diff --git a/src/test/ui/closures/closure-return-type-must-be-sized.rs b/src/test/ui/closures/closure-return-type-must-be-sized.rs new file mode 100644 index 000000000..8cfa02912 --- /dev/null +++ b/src/test/ui/closures/closure-return-type-must-be-sized.rs @@ -0,0 +1,74 @@ +#![feature(unboxed_closures)] + +trait A { + fn a() where Self: Sized; +} + +mod a { + use crate::A; + + pub fn foo<F: FnOnce<()>>() where F::Output: A { + F::Output::a() + } + + pub fn bar<F: FnOnce() -> R, R: ?Sized>() {} + + pub fn baz<F: FnOnce<()>>() where F::Output: A, F::Output: Sized { + F::Output::a() + } +} + +mod b { + use crate::A; + + pub fn foo<F: Fn<()>>() where F::Output: A { + F::Output::a() + } + + pub fn bar<F: Fn() -> R, R: ?Sized>() {} + + pub fn baz<F: Fn<()>>() where F::Output: A, F::Output: Sized { + F::Output::a() + } +} + +mod c { + use crate::A; + + pub fn foo<F: FnMut<()>>() where F::Output: A { + F::Output::a() + } + + pub fn bar<F: FnMut() -> R, R: ?Sized>() {} + + pub fn baz<F: FnMut<()>>() where F::Output: A, F::Output: Sized { + F::Output::a() + } +} + +impl A for Box<dyn A> { + fn a() {} +} + +fn main() { + a::foo::<fn() -> dyn A>(); //~ ERROR E0277 + a::bar::<fn() -> dyn A, _>(); //~ ERROR E0277 + a::baz::<fn() -> dyn A>(); //~ ERROR E0277 + a::foo::<fn() -> Box<dyn A>>(); // ok + a::bar::<fn() -> Box<dyn A>, _>(); // ok + a::baz::<fn() -> Box<dyn A>>(); // ok + + b::foo::<fn() -> dyn A>(); //~ ERROR E0277 + b::bar::<fn() -> dyn A, _>(); //~ ERROR E0277 + b::baz::<fn() -> dyn A>(); //~ ERROR E0277 + b::foo::<fn() -> Box<dyn A>>(); // ok + b::bar::<fn() -> Box<dyn A>, _>(); // ok + b::baz::<fn() -> Box<dyn A>>(); // ok + + c::foo::<fn() -> dyn A>(); //~ ERROR E0277 + c::bar::<fn() -> dyn A, _>(); //~ ERROR E0277 + c::baz::<fn() -> dyn A>(); //~ ERROR E0277 + c::foo::<fn() -> Box<dyn A>>(); // ok + c::bar::<fn() -> Box<dyn A>, _>(); // ok + c::baz::<fn() -> Box<dyn A>>(); // ok +} diff --git a/src/test/ui/closures/closure-return-type-must-be-sized.stderr b/src/test/ui/closures/closure-return-type-must-be-sized.stderr new file mode 100644 index 000000000..b07425bd8 --- /dev/null +++ b/src/test/ui/closures/closure-return-type-must-be-sized.stderr @@ -0,0 +1,99 @@ +error[E0277]: the size for values of type `dyn A` cannot be known at compilation time + --> $DIR/closure-return-type-must-be-sized.rs:54:5 + | +LL | a::foo::<fn() -> dyn A>(); + | ^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time + | + = help: within `fn() -> dyn A`, the trait `Sized` is not implemented for `dyn A` + = note: required because it appears within the type `fn() -> dyn A` + +error[E0277]: the size for values of type `dyn A` cannot be known at compilation time + --> $DIR/closure-return-type-must-be-sized.rs:55:14 + | +LL | a::bar::<fn() -> dyn A, _>(); + | ^^^^^^^^^^^^^ doesn't have a size known at compile-time + | + = help: within `fn() -> dyn A`, the trait `Sized` is not implemented for `dyn A` + = note: required because it appears within the type `fn() -> dyn A` +note: required by a bound in `a::bar` + --> $DIR/closure-return-type-must-be-sized.rs:14:19 + | +LL | pub fn bar<F: FnOnce() -> R, R: ?Sized>() {} + | ^^^^^^^^^^^^^ required by this bound in `a::bar` + +error[E0277]: the size for values of type `dyn A` cannot be known at compilation time + --> $DIR/closure-return-type-must-be-sized.rs:56:5 + | +LL | a::baz::<fn() -> dyn A>(); + | ^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time + | + = help: within `fn() -> dyn A`, the trait `Sized` is not implemented for `dyn A` + = note: required because it appears within the type `fn() -> dyn A` + +error[E0277]: the size for values of type `dyn A` cannot be known at compilation time + --> $DIR/closure-return-type-must-be-sized.rs:61:5 + | +LL | b::foo::<fn() -> dyn A>(); + | ^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time + | + = help: within `fn() -> dyn A`, the trait `Sized` is not implemented for `dyn A` + = note: required because it appears within the type `fn() -> dyn A` + +error[E0277]: the size for values of type `dyn A` cannot be known at compilation time + --> $DIR/closure-return-type-must-be-sized.rs:62:14 + | +LL | b::bar::<fn() -> dyn A, _>(); + | ^^^^^^^^^^^^^ doesn't have a size known at compile-time + | + = help: within `fn() -> dyn A`, the trait `Sized` is not implemented for `dyn A` + = note: required because it appears within the type `fn() -> dyn A` +note: required by a bound in `b::bar` + --> $DIR/closure-return-type-must-be-sized.rs:28:19 + | +LL | pub fn bar<F: Fn() -> R, R: ?Sized>() {} + | ^^^^^^^^^ required by this bound in `b::bar` + +error[E0277]: the size for values of type `dyn A` cannot be known at compilation time + --> $DIR/closure-return-type-must-be-sized.rs:63:5 + | +LL | b::baz::<fn() -> dyn A>(); + | ^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time + | + = help: within `fn() -> dyn A`, the trait `Sized` is not implemented for `dyn A` + = note: required because it appears within the type `fn() -> dyn A` + +error[E0277]: the size for values of type `dyn A` cannot be known at compilation time + --> $DIR/closure-return-type-must-be-sized.rs:68:5 + | +LL | c::foo::<fn() -> dyn A>(); + | ^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time + | + = help: within `fn() -> dyn A`, the trait `Sized` is not implemented for `dyn A` + = note: required because it appears within the type `fn() -> dyn A` + +error[E0277]: the size for values of type `dyn A` cannot be known at compilation time + --> $DIR/closure-return-type-must-be-sized.rs:69:14 + | +LL | c::bar::<fn() -> dyn A, _>(); + | ^^^^^^^^^^^^^ doesn't have a size known at compile-time + | + = help: within `fn() -> dyn A`, the trait `Sized` is not implemented for `dyn A` + = note: required because it appears within the type `fn() -> dyn A` +note: required by a bound in `c::bar` + --> $DIR/closure-return-type-must-be-sized.rs:42:19 + | +LL | pub fn bar<F: FnMut() -> R, R: ?Sized>() {} + | ^^^^^^^^^^^^ required by this bound in `c::bar` + +error[E0277]: the size for values of type `dyn A` cannot be known at compilation time + --> $DIR/closure-return-type-must-be-sized.rs:70:5 + | +LL | c::baz::<fn() -> dyn A>(); + | ^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time + | + = help: within `fn() -> dyn A`, the trait `Sized` is not implemented for `dyn A` + = note: required because it appears within the type `fn() -> dyn A` + +error: aborting due to 9 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/src/test/ui/closures/closure_promotion.rs b/src/test/ui/closures/closure_promotion.rs index db36985af..47a8fc090 100644 --- a/src/test/ui/closures/closure_promotion.rs +++ b/src/test/ui/closures/closure_promotion.rs @@ -1,7 +1,5 @@ // build-pass (FIXME(62277): could be check-pass?) -#![allow(const_err)] - fn main() { let x: &'static _ = &|| { let z = 3; z }; } diff --git a/src/test/ui/closures/issue-101696.rs b/src/test/ui/closures/issue-101696.rs new file mode 100644 index 000000000..0a358bd16 --- /dev/null +++ b/src/test/ui/closures/issue-101696.rs @@ -0,0 +1,36 @@ +// check-pass + +use std::marker::PhantomData; + +#[derive(Default)] +struct MyType<'a> { + field: usize, + _phantom: PhantomData<&'a ()>, +} + +#[derive(Default)] +struct MyTypeVariant<'a> { + field: usize, + _phantom: PhantomData<&'a ()>, +} + +trait AsVariantTrait { + type Type; +} + +impl<'a> AsVariantTrait for MyType<'a> { + type Type = MyTypeVariant<'a>; +} + +type Variant<G> = <G as AsVariantTrait>::Type; + +fn foo<T: Default, F: FnOnce(T)>(f: F) { + let input = T::default(); + f(input); +} + +fn main() { + foo(|a: <MyType as AsVariantTrait>::Type| { + a.field; + }); +} diff --git a/src/test/ui/closures/issue-102089-multiple-opaque-cast.rs b/src/test/ui/closures/issue-102089-multiple-opaque-cast.rs new file mode 100644 index 000000000..043bf06a1 --- /dev/null +++ b/src/test/ui/closures/issue-102089-multiple-opaque-cast.rs @@ -0,0 +1,17 @@ +// edition:2021 +// check-pass + +pub struct Example<'a, T> { + a: T, + b: &'a T, +} + +impl<'a, T> Example<'a, T> { + pub fn error_trying_to_destructure_self_in_closure(self) { + let closure = || { + let Self { a, b } = self; + }; + } +} + +fn main() {} diff --git a/src/test/ui/closures/issue-97607.rs b/src/test/ui/closures/issue-97607.rs new file mode 100644 index 000000000..74c910ad0 --- /dev/null +++ b/src/test/ui/closures/issue-97607.rs @@ -0,0 +1,12 @@ +// check-pass +#[allow(unused)] + +fn test<T, F, U>(f: F) -> Box<dyn Fn(T) -> U + 'static> +where + F: 'static + Fn(T) -> U, + for<'a> U: 'a, // < This is the problematic line, see #97607 +{ + Box::new(move |t| f(t)) +} + +fn main() {} diff --git a/src/test/ui/closures/multiple-fn-bounds.rs b/src/test/ui/closures/multiple-fn-bounds.rs new file mode 100644 index 000000000..6bb4098e2 --- /dev/null +++ b/src/test/ui/closures/multiple-fn-bounds.rs @@ -0,0 +1,15 @@ +fn foo<F: Fn(&char) -> bool + Fn(char) -> bool>(f: F) { + //~^ NOTE required by a bound in `foo` + //~| NOTE required by this bound in `foo` + //~| NOTE closure inferred to have a different signature due to this bound + todo!(); +} + +fn main() { + let v = true; + foo(move |x| v); + //~^ ERROR type mismatch in closure arguments + //~| NOTE expected closure signature + //~| NOTE expected due to this + //~| NOTE found signature defined here +} diff --git a/src/test/ui/closures/multiple-fn-bounds.stderr b/src/test/ui/closures/multiple-fn-bounds.stderr new file mode 100644 index 000000000..eefc123fe --- /dev/null +++ b/src/test/ui/closures/multiple-fn-bounds.stderr @@ -0,0 +1,24 @@ +error[E0631]: type mismatch in closure arguments + --> $DIR/multiple-fn-bounds.rs:10:5 + | +LL | foo(move |x| v); + | ^^^ -------- found signature defined here + | | + | expected due to this + | + = note: expected closure signature `fn(char) -> _` + found closure signature `for<'a> fn(&'a char) -> _` +note: closure inferred to have a different signature due to this bound + --> $DIR/multiple-fn-bounds.rs:1:11 + | +LL | fn foo<F: Fn(&char) -> bool + Fn(char) -> bool>(f: F) { + | ^^^^^^^^^^^^^^^^^ +note: required by a bound in `foo` + --> $DIR/multiple-fn-bounds.rs:1:31 + | +LL | fn foo<F: Fn(&char) -> bool + Fn(char) -> bool>(f: F) { + | ^^^^^^^^^^^^^^^^ required by this bound in `foo` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0631`. diff --git a/src/test/ui/closures/old-closure-expression-remove-semicolon.fixed b/src/test/ui/closures/old-closure-expression-remove-semicolon.fixed index 623e917da..8aa9e952b 100644 --- a/src/test/ui/closures/old-closure-expression-remove-semicolon.fixed +++ b/src/test/ui/closures/old-closure-expression-remove-semicolon.fixed @@ -7,6 +7,6 @@ fn foo() -> i32 { fn main() { let _x: i32 = { //~^ ERROR mismatched types - foo() //~ HELP remove this semicolon + foo() //~ HELP remove this semicolon to return this value }; } diff --git a/src/test/ui/closures/old-closure-expression-remove-semicolon.rs b/src/test/ui/closures/old-closure-expression-remove-semicolon.rs index 4974b0866..912c7a331 100644 --- a/src/test/ui/closures/old-closure-expression-remove-semicolon.rs +++ b/src/test/ui/closures/old-closure-expression-remove-semicolon.rs @@ -7,6 +7,6 @@ fn foo() -> i32 { fn main() { let _x: i32 = { //~^ ERROR mismatched types - foo(); //~ HELP remove this semicolon + foo(); //~ HELP remove this semicolon to return this value }; } diff --git a/src/test/ui/closures/old-closure-expression-remove-semicolon.stderr b/src/test/ui/closures/old-closure-expression-remove-semicolon.stderr index 9b73ce4fe..bc54ab4d5 100644 --- a/src/test/ui/closures/old-closure-expression-remove-semicolon.stderr +++ b/src/test/ui/closures/old-closure-expression-remove-semicolon.stderr @@ -5,7 +5,7 @@ LL | let _x: i32 = { | ___________________^ LL | | LL | | foo(); - | | - help: remove this semicolon + | | - help: remove this semicolon to return this value LL | | }; | |_____^ expected `i32`, found `()` diff --git a/src/test/ui/codemap_tests/unicode.normal.stderr b/src/test/ui/codemap_tests/unicode.normal.stderr index 60f8cff84..05ceb6910 100644 --- a/src/test/ui/codemap_tests/unicode.normal.stderr +++ b/src/test/ui/codemap_tests/unicode.normal.stderr @@ -4,7 +4,7 @@ error[E0703]: invalid ABI: found `路濫狼á́́` LL | extern "路濫狼á́́" fn foo() {} | ^^^^^^^^^ invalid ABI | - = help: valid ABIs: Rust, C, C-unwind, cdecl, cdecl-unwind, stdcall, stdcall-unwind, fastcall, fastcall-unwind, vectorcall, vectorcall-unwind, thiscall, thiscall-unwind, aapcs, aapcs-unwind, win64, win64-unwind, sysv64, sysv64-unwind, ptx-kernel, msp430-interrupt, x86-interrupt, amdgpu-kernel, efiapi, avr-interrupt, avr-non-blocking-interrupt, C-cmse-nonsecure-call, wasm, system, system-unwind, rust-intrinsic, rust-call, platform-intrinsic, unadjusted, rust-cold + = note: invoke `rustc --print=calling-conventions` for a full list of supported calling conventions. error: aborting due to previous error diff --git a/src/test/ui/coercion/coercion-missing-tail-expected-type.stderr b/src/test/ui/coercion/coercion-missing-tail-expected-type.stderr index a4843bca5..4c04bb113 100644 --- a/src/test/ui/coercion/coercion-missing-tail-expected-type.stderr +++ b/src/test/ui/coercion/coercion-missing-tail-expected-type.stderr @@ -6,7 +6,7 @@ LL | fn plus_one(x: i32) -> i32 { | | | implicitly returns `()` as its body has no tail or `return` expression LL | x + 1; - | - help: remove this semicolon + | - help: remove this semicolon to return this value error[E0308]: mismatched types --> $DIR/coercion-missing-tail-expected-type.rs:8:13 @@ -16,7 +16,7 @@ LL | fn foo() -> Result<u8, u64> { | | | implicitly returns `()` as its body has no tail or `return` expression LL | Ok(1); - | - help: remove this semicolon + | - help: remove this semicolon to return this value | = note: expected enum `Result<u8, u64>` found unit type `()` diff --git a/src/test/ui/coercion/issue-36007.rs b/src/test/ui/coercion/issue-36007.rs new file mode 100644 index 000000000..78812df87 --- /dev/null +++ b/src/test/ui/coercion/issue-36007.rs @@ -0,0 +1,20 @@ +// check-pass +#![feature(coerce_unsized, unsize)] + +use std::marker::Unsize; +use std::ops::CoerceUnsized; + +struct Foo<T: ?Sized>(Box<T>); + +impl<T> CoerceUnsized<Foo<dyn Baz>> for Foo<T> where T: Unsize<dyn Baz> {} + +struct Bar; + +trait Baz {} + +impl Baz for Bar {} + +fn main() { + let foo = Foo(Box::new(Bar)); + let foobar: Foo<Bar> = foo; +} diff --git a/src/test/ui/coherence/coherence-default-trait-impl.stderr b/src/test/ui/coherence/coherence-default-trait-impl.stderr index b08ccb087..632018782 100644 --- a/src/test/ui/coherence/coherence-default-trait-impl.stderr +++ b/src/test/ui/coherence/coherence-default-trait-impl.stderr @@ -3,12 +3,24 @@ error[E0199]: implementing the trait `MySafeTrait` is not unsafe | LL | unsafe impl MySafeTrait for Foo {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: remove `unsafe` from this trait implementation + | +LL - unsafe impl MySafeTrait for Foo {} +LL + impl MySafeTrait for Foo {} + | error[E0200]: the trait `MyUnsafeTrait` requires an `unsafe impl` declaration --> $DIR/coherence-default-trait-impl.rs:13:1 | LL | impl MyUnsafeTrait for Foo {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the trait `MyUnsafeTrait` enforces invariants that the compiler can't check. Review the trait documentation and make sure this implementation upholds those invariants before adding the `unsafe` keyword +help: add `unsafe` to this trait implementation + | +LL | unsafe impl MyUnsafeTrait for Foo {} + | ++++++ error: aborting due to 2 previous errors diff --git a/src/test/ui/coherence/coherence-fn-covariant-bound-vs-static.stderr b/src/test/ui/coherence/coherence-fn-covariant-bound-vs-static.stderr index cfcef9699..7dabd97b9 100644 --- a/src/test/ui/coherence/coherence-fn-covariant-bound-vs-static.stderr +++ b/src/test/ui/coherence/coherence-fn-covariant-bound-vs-static.stderr @@ -1,10 +1,10 @@ -error[E0119]: conflicting implementations of trait `Trait` for type `for<'r> fn(for<'r> fn(&'r ()))` +error[E0119]: conflicting implementations of trait `Trait` for type `for<'r> fn(fn(&'r ()))` --> $DIR/coherence-fn-covariant-bound-vs-static.rs:17:1 | LL | impl Trait for for<'r> fn(fn(&'r ())) {} | ------------------------------------- first implementation here LL | impl<'a> Trait for fn(fn(&'a ())) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `for<'r> fn(for<'r> fn(&'r ()))` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `for<'r> fn(fn(&'r ()))` | = note: this behavior recently changed as a result of a bug fix; see rust-lang/rust#56105 for details diff --git a/src/test/ui/coherence/coherence-fn-implied-bounds.stderr b/src/test/ui/coherence/coherence-fn-implied-bounds.stderr index 8612ce60d..201871204 100644 --- a/src/test/ui/coherence/coherence-fn-implied-bounds.stderr +++ b/src/test/ui/coherence/coherence-fn-implied-bounds.stderr @@ -7,14 +7,14 @@ LL | LL | impl Trait for for<'c> fn(&'c &'c u32, &'c &'c u32) -> &'c u32 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `for<'a, 'b> fn(&'a &'b u32, &'b &'a u32) -> &'b u32` | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #56105 <https://github.com/rust-lang/rust/issues/56105> + = note: this behavior recently changed as a result of a bug fix; see rust-lang/rust#56105 for details note: the lint level is defined here --> $DIR/coherence-fn-implied-bounds.rs:15:9 | LL | #![deny(coherence_leak_check)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #56105 <https://github.com/rust-lang/rust/issues/56105> - = note: this behavior recently changed as a result of a bug fix; see rust-lang/rust#56105 for details error: aborting due to previous error diff --git a/src/test/ui/coherence/coherence-free-vs-bound-region.stderr b/src/test/ui/coherence/coherence-free-vs-bound-region.stderr index af18655b0..e2d84b833 100644 --- a/src/test/ui/coherence/coherence-free-vs-bound-region.stderr +++ b/src/test/ui/coherence/coherence-free-vs-bound-region.stderr @@ -7,14 +7,14 @@ LL | LL | impl TheTrait for fn(&u8) { | ^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `fn(&u8)` | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #56105 <https://github.com/rust-lang/rust/issues/56105> + = note: this behavior recently changed as a result of a bug fix; see rust-lang/rust#56105 for details note: the lint level is defined here --> $DIR/coherence-free-vs-bound-region.rs:10:9 | LL | #![deny(coherence_leak_check)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #56105 <https://github.com/rust-lang/rust/issues/56105> - = note: this behavior recently changed as a result of a bug fix; see rust-lang/rust#56105 for details error: aborting due to previous error diff --git a/src/test/ui/coherence/coherence-inherited-assoc-ty-cycle-err.stderr b/src/test/ui/coherence/coherence-inherited-assoc-ty-cycle-err.stderr index 97f3c7593..7bd50649d 100644 --- a/src/test/ui/coherence/coherence-inherited-assoc-ty-cycle-err.stderr +++ b/src/test/ui/coherence/coherence-inherited-assoc-ty-cycle-err.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0391]: cycle detected when building specialization graph of trait `Trait` --> $DIR/coherence-inherited-assoc-ty-cycle-err.rs:9:1 diff --git a/src/test/ui/coherence/coherence-negative-impls-copy-bad.rs b/src/test/ui/coherence/coherence-negative-impls-copy-bad.rs new file mode 100644 index 000000000..563f28e22 --- /dev/null +++ b/src/test/ui/coherence/coherence-negative-impls-copy-bad.rs @@ -0,0 +1,11 @@ +#![feature(negative_impls)] +#![crate_type = "lib"] + +impl !Copy for str {} +//~^ ERROR only traits defined in the current crate can be implemented + +impl !Copy for fn() {} +//~^ ERROR only traits defined in the current crate can be implemented + +impl !Copy for () {} +//~^ ERROR only traits defined in the current crate can be implemented diff --git a/src/test/ui/coherence/coherence-negative-impls-copy-bad.stderr b/src/test/ui/coherence/coherence-negative-impls-copy-bad.stderr new file mode 100644 index 000000000..2295d6315 --- /dev/null +++ b/src/test/ui/coherence/coherence-negative-impls-copy-bad.stderr @@ -0,0 +1,36 @@ +error[E0117]: only traits defined in the current crate can be implemented for arbitrary types + --> $DIR/coherence-negative-impls-copy-bad.rs:4:1 + | +LL | impl !Copy for str {} + | ^^^^^^^^^^^^^^^--- + | | | + | | `str` is not defined in the current crate + | impl doesn't use only types from inside the current crate + | + = note: define and implement a trait or new type instead + +error[E0117]: only traits defined in the current crate can be implemented for arbitrary types + --> $DIR/coherence-negative-impls-copy-bad.rs:7:1 + | +LL | impl !Copy for fn() {} + | ^^^^^^^^^^^^^^^---- + | | | + | | `fn()` is not defined in the current crate + | impl doesn't use only types from inside the current crate + | + = note: define and implement a trait or new type instead + +error[E0117]: only traits defined in the current crate can be implemented for arbitrary types + --> $DIR/coherence-negative-impls-copy-bad.rs:10:1 + | +LL | impl !Copy for () {} + | ^^^^^^^^^^^^^^^-- + | | | + | | this is not defined in the current crate because tuples are always foreign + | impl doesn't use only types from inside the current crate + | + = note: define and implement a trait or new type instead + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0117`. diff --git a/src/test/ui/coherence/coherence-negative-impls-copy.rs b/src/test/ui/coherence/coherence-negative-impls-copy.rs new file mode 100644 index 000000000..7b29aade4 --- /dev/null +++ b/src/test/ui/coherence/coherence-negative-impls-copy.rs @@ -0,0 +1,29 @@ +// check-pass +// regression test for issue #101836 + +#![feature(negative_impls, extern_types)] +#![crate_type = "lib"] + +struct NonCopy; +struct NeverCopy(NonCopy); + +impl !Copy for NeverCopy {} + + +struct WithDrop; +impl Drop for WithDrop { fn drop(&mut self) {} } + +impl !Copy for WithDrop {} + + +struct Type; +trait Trait {} +extern { + type ExternType; +} + +impl !Copy for &mut Type {} + +impl !Copy for dyn Trait {} + +impl !Copy for ExternType {} diff --git a/src/test/ui/coherence/coherence-subtyping.stderr b/src/test/ui/coherence/coherence-subtyping.stderr index 25d8c8756..9d90019a5 100644 --- a/src/test/ui/coherence/coherence-subtyping.stderr +++ b/src/test/ui/coherence/coherence-subtyping.stderr @@ -7,10 +7,10 @@ LL | LL | impl TheTrait for for<'a> fn(&'a u8, &'a u8) -> &'a u8 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `for<'a, 'b> fn(&'a u8, &'b u8) -> &'a u8` | - = note: `#[warn(coherence_leak_check)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #56105 <https://github.com/rust-lang/rust/issues/56105> = note: this behavior recently changed as a result of a bug fix; see rust-lang/rust#56105 for details + = note: `#[warn(coherence_leak_check)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/coherence/coherence-wasm-bindgen.stderr b/src/test/ui/coherence/coherence-wasm-bindgen.stderr index aa74e2315..cfcc21240 100644 --- a/src/test/ui/coherence/coherence-wasm-bindgen.stderr +++ b/src/test/ui/coherence/coherence-wasm-bindgen.stderr @@ -7,15 +7,15 @@ LL | impl<'a, 'b, A, R> IntoWasmAbi for &'a (dyn Fn(A) -> R + 'b) LL | impl<'a, 'b, A, R> IntoWasmAbi for &'a (dyn for<'x> Fn(&'x A) -> R + 'b) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `&dyn std::ops::Fn(&_) -> _` | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #56105 <https://github.com/rust-lang/rust/issues/56105> + = note: downstream crates may implement trait `FromWasmAbi` for type `&_` + = note: this behavior recently changed as a result of a bug fix; see rust-lang/rust#56105 for details note: the lint level is defined here --> $DIR/coherence-wasm-bindgen.rs:10:9 | LL | #![deny(coherence_leak_check)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #56105 <https://github.com/rust-lang/rust/issues/56105> - = note: downstream crates may implement trait `FromWasmAbi` for type `&_` - = note: this behavior recently changed as a result of a bug fix; see rust-lang/rust#56105 for details error: aborting due to previous error diff --git a/src/test/ui/coherence/deep-bad-copy-reason.stderr b/src/test/ui/coherence/deep-bad-copy-reason.stderr index 295538cee..168ee5726 100644 --- a/src/test/ui/coherence/deep-bad-copy-reason.stderr +++ b/src/test/ui/coherence/deep-bad-copy-reason.stderr @@ -1,11 +1,11 @@ error[E0204]: the trait `Copy` may not be implemented for this type - --> $DIR/deep-bad-copy-reason.rs:33:15 + --> $DIR/deep-bad-copy-reason.rs:33:24 | LL | pub struct List<'tcx, T>(Interned<'tcx, ListS<T>>); | ------------------------ this field does not implement `Copy` ... LL | impl<'tcx, T> Copy for List<'tcx, T> {} - | ^^^^ + | ^^^^^^^^^^^^^ | note: the `Copy` impl for `Interned<'tcx, ListS<T>>` requires that `OpaqueListContents: Sized` --> $DIR/deep-bad-copy-reason.rs:23:26 diff --git a/src/test/ui/command/command-current-dir.rs b/src/test/ui/command/command-current-dir.rs index 69a0b486d..5d06fcdeb 100644 --- a/src/test/ui/command/command-current-dir.rs +++ b/src/test/ui/command/command-current-dir.rs @@ -1,6 +1,7 @@ // run-pass // ignore-emscripten no processes // ignore-sgx no processes +// ignore-fuchsia Needs directory creation privilege use std::env; use std::fs; diff --git a/src/test/ui/command/command-exec.rs b/src/test/ui/command/command-exec.rs index 0af87214f..032dad184 100644 --- a/src/test/ui/command/command-exec.rs +++ b/src/test/ui/command/command-exec.rs @@ -5,6 +5,7 @@ // ignore-pretty issue #37199 // ignore-emscripten no processes // ignore-sgx no processes +// ignore-fuchsia no execvp syscall provided #![feature(process_exec)] diff --git a/src/test/ui/command/command-pre-exec.rs b/src/test/ui/command/command-pre-exec.rs index 61914e229..d366c5ffb 100644 --- a/src/test/ui/command/command-pre-exec.rs +++ b/src/test/ui/command/command-pre-exec.rs @@ -6,6 +6,7 @@ // ignore-windows - this is a unix-specific test // ignore-emscripten no processes // ignore-sgx no processes +// ignore-fuchsia no execvp syscall #![feature(process_exec, rustc_private)] extern crate libc; diff --git a/src/test/ui/command/command-uid-gid.rs b/src/test/ui/command/command-uid-gid.rs index e1eb4b140..aa4e2f5b8 100644 --- a/src/test/ui/command/command-uid-gid.rs +++ b/src/test/ui/command/command-uid-gid.rs @@ -2,6 +2,7 @@ // ignore-android // ignore-emscripten // ignore-sgx +// ignore-fuchsia no '/bin/sh', '/bin/ls' #![feature(rustc_private)] diff --git a/src/test/ui/compare-method/issue-90444.stderr b/src/test/ui/compare-method/issue-90444.stderr index 84bbec062..ee63f34b7 100644 --- a/src/test/ui/compare-method/issue-90444.stderr +++ b/src/test/ui/compare-method/issue-90444.stderr @@ -5,10 +5,10 @@ LL | fn from(_: fn((), (), &mut ())) -> Self { | ^^^^^^^^^^^^^^^^^^^ | | | types differ in mutability - | help: change the parameter type to match the trait: `for<'r> fn((), (), &'r ())` + | help: change the parameter type to match the trait: `for<'a> fn((), (), &'a ())` | - = note: expected fn pointer `fn(for<'r> fn((), (), &'r ())) -> A` - found fn pointer `fn(for<'r> fn((), (), &'r mut ())) -> A` + = note: expected fn pointer `fn(for<'a> fn((), (), &'a ())) -> A` + found fn pointer `fn(for<'a> fn((), (), &'a mut ())) -> A` error[E0053]: method `from` has an incompatible type for trait --> $DIR/issue-90444.rs:11:16 diff --git a/src/test/ui/conflicting-repr-hints.stderr b/src/test/ui/conflicting-repr-hints.stderr index 0c7c50d67..4dcd8f4fc 100644 --- a/src/test/ui/conflicting-repr-hints.stderr +++ b/src/test/ui/conflicting-repr-hints.stderr @@ -4,9 +4,9 @@ error[E0566]: conflicting representation hints LL | #[repr(C, u64)] | ^ ^^^ | - = note: `#[deny(conflicting_repr_hints)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #68585 <https://github.com/rust-lang/rust/issues/68585> + = note: `#[deny(conflicting_repr_hints)]` on by default error[E0566]: conflicting representation hints --> $DIR/conflicting-repr-hints.rs:19:8 diff --git a/src/test/ui/const-generics/const-generic-default-wont-borrowck.stderr b/src/test/ui/const-generics/const-generic-default-wont-borrowck.stderr index c62f1d1d2..0ed370b83 100644 --- a/src/test/ui/const-generics/const-generic-default-wont-borrowck.stderr +++ b/src/test/ui/const-generics/const-generic-default-wont-borrowck.stderr @@ -5,6 +5,11 @@ LL | let s: &'static str; s.len() | - ^^^^^^^ `*s` used here but it isn't initialized | | | binding declared here but left uninitialized + | +help: consider assigning a value + | +LL | let s: &'static str = todo!(); s.len() + | +++++++++ error: aborting due to previous error diff --git a/src/test/ui/const-generics/const_trait_fn-issue-88433.rs b/src/test/ui/const-generics/const_trait_fn-issue-88433.rs index 8724fa698..6e04cfaec 100644 --- a/src/test/ui/const-generics/const_trait_fn-issue-88433.rs +++ b/src/test/ui/const-generics/const_trait_fn-issue-88433.rs @@ -2,6 +2,7 @@ #![feature(const_trait_impl)] +#[const_trait] trait Func<T> { type Output; diff --git a/src/test/ui/const-generics/generic_const_exprs/closures.stderr b/src/test/ui/const-generics/generic_const_exprs/closures.stderr index a15dd2016..a7d891d77 100644 --- a/src/test/ui/const-generics/generic_const_exprs/closures.stderr +++ b/src/test/ui/const-generics/generic_const_exprs/closures.stderr @@ -1,4 +1,4 @@ -error[E0391]: cycle detected when building an abstract representation for test::{constant#0} +error[E0391]: cycle detected when building an abstract representation for `test::{constant#0}` --> $DIR/closures.rs:3:35 | LL | fn test<const N: usize>() -> [u8; N + (|| 42)()] {} @@ -14,7 +14,7 @@ note: ...which requires type-checking `test::{constant#0}`... | LL | fn test<const N: usize>() -> [u8; N + (|| 42)()] {} | ^^^^^^^^^^^^^ - = note: ...which again requires building an abstract representation for test::{constant#0}, completing the cycle + = note: ...which again requires building an abstract representation for `test::{constant#0}`, completing the cycle note: cycle used when checking that `test` is well-formed --> $DIR/closures.rs:3:1 | diff --git a/src/test/ui/const-generics/generic_const_exprs/dependence_lint.full.stderr b/src/test/ui/const-generics/generic_const_exprs/dependence_lint.full.stderr index 4cd86fecd..d674e3acd 100644 --- a/src/test/ui/const-generics/generic_const_exprs/dependence_lint.full.stderr +++ b/src/test/ui/const-generics/generic_const_exprs/dependence_lint.full.stderr @@ -1,5 +1,5 @@ error: generic parameters may not be used in const operations - --> $DIR/dependence_lint.rs:13:32 + --> $DIR/dependence_lint.rs:14:32 | LL | let _: [u8; size_of::<*mut T>()]; // error on stable, error with gce | ^ cannot perform const operation using `T` @@ -8,7 +8,7 @@ LL | let _: [u8; size_of::<*mut T>()]; // error on stable, error with gce = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations - --> $DIR/dependence_lint.rs:20:37 + --> $DIR/dependence_lint.rs:21:37 | LL | let _: [u8; if true { size_of::<T>() } else { 3 }]; // error on stable, error with gce | ^ cannot perform const operation using `T` @@ -17,17 +17,17 @@ LL | let _: [u8; if true { size_of::<T>() } else { 3 }]; // error on stable, = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions warning: cannot use constants which depend on generic parameters in types - --> $DIR/dependence_lint.rs:9:9 + --> $DIR/dependence_lint.rs:10:9 | LL | [0; size_of::<*mut T>()]; // lint on stable, error with `generic_const_exprs` | ^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(const_evaluatable_unchecked)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #76200 <https://github.com/rust-lang/rust/issues/76200> + = note: `#[warn(const_evaluatable_unchecked)]` on by default warning: cannot use constants which depend on generic parameters in types - --> $DIR/dependence_lint.rs:16:9 + --> $DIR/dependence_lint.rs:17:9 | LL | [0; if false { size_of::<T>() } else { 3 }]; // lint on stable, error with gce | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/src/test/ui/const-generics/generic_const_exprs/dependence_lint.gce.stderr b/src/test/ui/const-generics/generic_const_exprs/dependence_lint.gce.stderr index b13bcdb2c..74111ef1d 100644 --- a/src/test/ui/const-generics/generic_const_exprs/dependence_lint.gce.stderr +++ b/src/test/ui/const-generics/generic_const_exprs/dependence_lint.gce.stderr @@ -1,5 +1,5 @@ error: overly complex generic constant - --> $DIR/dependence_lint.rs:16:9 + --> $DIR/dependence_lint.rs:17:9 | LL | [0; if false { size_of::<T>() } else { 3 }]; // lint on stable, error with gce | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ control flow is not supported in generic constants @@ -7,7 +7,7 @@ LL | [0; if false { size_of::<T>() } else { 3 }]; // lint on stable, error w = help: consider moving this anonymous constant into a `const` function error: overly complex generic constant - --> $DIR/dependence_lint.rs:20:17 + --> $DIR/dependence_lint.rs:21:17 | LL | let _: [u8; if true { size_of::<T>() } else { 3 }]; // error on stable, error with gce | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ control flow is not supported in generic constants @@ -15,7 +15,7 @@ LL | let _: [u8; if true { size_of::<T>() } else { 3 }]; // error on stable, = help: consider moving this anonymous constant into a `const` function error: unconstrained generic constant - --> $DIR/dependence_lint.rs:13:12 + --> $DIR/dependence_lint.rs:14:12 | LL | let _: [u8; size_of::<*mut T>()]; // error on stable, error with gce | ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -23,7 +23,7 @@ LL | let _: [u8; size_of::<*mut T>()]; // error on stable, error with gce = help: try adding a `where` bound using this expression: `where [(); size_of::<*mut T>()]:` error: unconstrained generic constant - --> $DIR/dependence_lint.rs:9:9 + --> $DIR/dependence_lint.rs:10:9 | LL | [0; size_of::<*mut T>()]; // lint on stable, error with `generic_const_exprs` | ^^^^^^^^^^^^^^^^^^^ diff --git a/src/test/ui/const-generics/generic_const_exprs/dependence_lint.rs b/src/test/ui/const-generics/generic_const_exprs/dependence_lint.rs index dcdfd75de..b715e07f8 100644 --- a/src/test/ui/const-generics/generic_const_exprs/dependence_lint.rs +++ b/src/test/ui/const-generics/generic_const_exprs/dependence_lint.rs @@ -1,4 +1,5 @@ // revisions: full gce +// compile-flags: -Zdeduplicate-diagnostics=yes #![cfg_attr(gce, feature(generic_const_exprs))] #![allow(incomplete_features)] diff --git a/src/test/ui/const-generics/generic_const_exprs/eval-try-unify.stderr b/src/test/ui/const-generics/generic_const_exprs/eval-try-unify.stderr index b5719b3fe..8eb1fccc5 100644 --- a/src/test/ui/const-generics/generic_const_exprs/eval-try-unify.stderr +++ b/src/test/ui/const-generics/generic_const_exprs/eval-try-unify.stderr @@ -4,8 +4,8 @@ warning: the feature `generic_const_exprs` is incomplete and may not be safe to LL | #![feature(generic_const_exprs)] | ^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/const-generics/generic_const_exprs/function-call.rs b/src/test/ui/const-generics/generic_const_exprs/function-call.rs index b5de66621..3c866333d 100644 --- a/src/test/ui/const-generics/generic_const_exprs/function-call.rs +++ b/src/test/ui/const-generics/generic_const_exprs/function-call.rs @@ -1,4 +1,5 @@ // check-pass +// compile-flags: -Zdeduplicate-diagnostics=yes const fn foo<T>() -> usize { // We might instead branch on `std::mem::size_of::<*mut T>() < 8` here, diff --git a/src/test/ui/const-generics/generic_const_exprs/function-call.stderr b/src/test/ui/const-generics/generic_const_exprs/function-call.stderr index 0d8463714..84abfe578 100644 --- a/src/test/ui/const-generics/generic_const_exprs/function-call.stderr +++ b/src/test/ui/const-generics/generic_const_exprs/function-call.stderr @@ -1,12 +1,12 @@ warning: cannot use constants which depend on generic parameters in types - --> $DIR/function-call.rs:14:17 + --> $DIR/function-call.rs:15:17 | LL | let _ = [0; foo::<T>()]; | ^^^^^^^^^^ | - = note: `#[warn(const_evaluatable_unchecked)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #76200 <https://github.com/rust-lang/rust/issues/76200> + = note: `#[warn(const_evaluatable_unchecked)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/const-generics/generic_const_exprs/issue-102074.rs b/src/test/ui/const-generics/generic_const_exprs/issue-102074.rs new file mode 100644 index 000000000..66d15cf12 --- /dev/null +++ b/src/test/ui/const-generics/generic_const_exprs/issue-102074.rs @@ -0,0 +1,23 @@ +// check-pass +// Checks that the NoopMethodCall lint doesn't call Instance::resolve on unresolved consts + +#![feature(generic_const_exprs)] +#![allow(incomplete_features)] + +#[derive(Debug, Clone)] +pub struct Aes128CipherKey([u8; Aes128Cipher::KEY_LEN]); + +impl Aes128CipherKey { + pub fn new(key: &[u8; Aes128Cipher::KEY_LEN]) -> Self { + Self(key.clone()) + } +} + +#[derive(Debug, Clone)] +pub struct Aes128Cipher; + +impl Aes128Cipher { + const KEY_LEN: usize = 16; +} + +fn main() {} diff --git a/src/test/ui/const-generics/generic_const_exprs/issue-102768.rs b/src/test/ui/const-generics/generic_const_exprs/issue-102768.rs new file mode 100644 index 000000000..7aea0d30d --- /dev/null +++ b/src/test/ui/const-generics/generic_const_exprs/issue-102768.rs @@ -0,0 +1,14 @@ +#![feature(generic_const_exprs)] +#![allow(incomplete_features)] + +trait X { + type Y<'a>; +} + +const _: () = { + fn f2<'a>(arg: Box<dyn X<Y<1> = &'a ()>>) {} + //~^ ERROR this associated type takes 1 lifetime argument but 0 lifetime arguments + //~| ERROR this associated type takes 0 generic arguments but 1 generic argument +}; + +fn main() {} diff --git a/src/test/ui/const-generics/generic_const_exprs/issue-102768.stderr b/src/test/ui/const-generics/generic_const_exprs/issue-102768.stderr new file mode 100644 index 000000000..9deb9b265 --- /dev/null +++ b/src/test/ui/const-generics/generic_const_exprs/issue-102768.stderr @@ -0,0 +1,33 @@ +error[E0107]: this associated type takes 1 lifetime argument but 0 lifetime arguments were supplied + --> $DIR/issue-102768.rs:9:30 + | +LL | fn f2<'a>(arg: Box<dyn X<Y<1> = &'a ()>>) {} + | ^ expected 1 lifetime argument + | +note: associated type defined here, with 1 lifetime parameter: `'a` + --> $DIR/issue-102768.rs:5:10 + | +LL | type Y<'a>; + | ^ -- +help: add missing lifetime argument + | +LL | fn f2<'a>(arg: Box<dyn X<Y<'a, 1> = &'a ()>>) {} + | +++ + +error[E0107]: this associated type takes 0 generic arguments but 1 generic argument was supplied + --> $DIR/issue-102768.rs:9:30 + | +LL | fn f2<'a>(arg: Box<dyn X<Y<1> = &'a ()>>) {} + | ^--- help: remove these generics + | | + | expected 0 generic arguments + | +note: associated type defined here, with 0 generic parameters + --> $DIR/issue-102768.rs:5:10 + | +LL | type Y<'a>; + | ^ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0107`. diff --git a/src/test/ui/const-generics/generic_const_exprs/issue-97047-ice-1.stderr b/src/test/ui/const-generics/generic_const_exprs/issue-97047-ice-1.stderr index b5b2b0e40..1cceaece7 100644 --- a/src/test/ui/const-generics/generic_const_exprs/issue-97047-ice-1.stderr +++ b/src/test/ui/const-generics/generic_const_exprs/issue-97047-ice-1.stderr @@ -4,8 +4,8 @@ warning: the feature `adt_const_params` is incomplete and may not be safe to use LL | #![feature(adt_const_params, generic_const_exprs)] | ^^^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #95174 <https://github.com/rust-lang/rust/issues/95174> for more information + = note: `#[warn(incomplete_features)]` on by default warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-97047-ice-1.rs:3:30 diff --git a/src/test/ui/const-generics/generic_const_exprs/issue-97047-ice-2.stderr b/src/test/ui/const-generics/generic_const_exprs/issue-97047-ice-2.stderr index 5dfbd87cc..774e842bc 100644 --- a/src/test/ui/const-generics/generic_const_exprs/issue-97047-ice-2.stderr +++ b/src/test/ui/const-generics/generic_const_exprs/issue-97047-ice-2.stderr @@ -4,8 +4,8 @@ warning: the feature `adt_const_params` is incomplete and may not be safe to use LL | #![feature(adt_const_params, generic_const_exprs)] | ^^^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #95174 <https://github.com/rust-lang/rust/issues/95174> for more information + = note: `#[warn(incomplete_features)]` on by default warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-97047-ice-2.rs:3:30 diff --git a/src/test/ui/const-generics/generic_const_exprs/object-safety-err-where-bounds.stderr b/src/test/ui/const-generics/generic_const_exprs/object-safety-err-where-bounds.stderr index 45c7d835f..440cf457e 100644 --- a/src/test/ui/const-generics/generic_const_exprs/object-safety-err-where-bounds.stderr +++ b/src/test/ui/const-generics/generic_const_exprs/object-safety-err-where-bounds.stderr @@ -4,11 +4,6 @@ error: the trait `Foo` cannot be made into an object LL | fn test(&self) where [u8; bar::<Self>()]: Sized; | ^^^^ | -note: the lint level is defined here - --> $DIR/object-safety-err-where-bounds.rs:3:9 - | -LL | #![deny(where_clauses_object_safety)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443> note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> @@ -19,6 +14,11 @@ LL | trait Foo { LL | fn test(&self) where [u8; bar::<Self>()]: Sized; | ^^^^ ...because method `test` references the `Self` type in its `where` clause = help: consider moving `test` to another trait +note: the lint level is defined here + --> $DIR/object-safety-err-where-bounds.rs:3:9 + | +LL | #![deny(where_clauses_object_safety)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/const-generics/invariant.stderr b/src/test/ui/const-generics/invariant.stderr index ce0fad104..aabe4c93b 100644 --- a/src/test/ui/const-generics/invariant.stderr +++ b/src/test/ui/const-generics/invariant.stderr @@ -7,10 +7,10 @@ LL | impl SadBee for for<'a> fn(&'a ()) { LL | impl SadBee for fn(&'static ()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `for<'a> fn(&'a ())` | - = note: `#[warn(coherence_leak_check)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #56105 <https://github.com/rust-lang/rust/issues/56105> = note: this behavior recently changed as a result of a bug fix; see rust-lang/rust#56105 for details + = note: `#[warn(coherence_leak_check)]` on by default error[E0308]: mismatched types --> $DIR/invariant.rs:27:5 diff --git a/src/test/ui/const-generics/issue-102124.rs b/src/test/ui/const-generics/issue-102124.rs new file mode 100644 index 000000000..a28f198e9 --- /dev/null +++ b/src/test/ui/const-generics/issue-102124.rs @@ -0,0 +1,20 @@ +// run-pass +// compile-flags: -Zmir-opt-level=3 + +// regression test for #102124 + +const L: usize = 4; + +pub trait Print<const N: usize> { + fn print(&self) -> usize { + N + } +} + +pub struct Printer; +impl Print<L> for Printer {} + +fn main() { + let p = Printer; + assert_eq!(p.print(), 4); +} diff --git a/src/test/ui/const-generics/issue-103243.rs b/src/test/ui/const-generics/issue-103243.rs deleted file mode 100644 index 78c73522b..000000000 --- a/src/test/ui/const-generics/issue-103243.rs +++ /dev/null @@ -1,37 +0,0 @@ -// build-pass - -pub trait CSpace<const N: usize>: Sized { - type Traj; -} - -pub trait FullTrajectory<T, S1, const N: usize> {} - -pub struct Const<const R: usize>; - -pub trait Obstacle<CS, const N: usize> -where - CS: CSpace<N>, -{ - fn trajectory_free<FT, S1>(&self, t: &FT) - where - FT: FullTrajectory<CS::Traj, S1, N>; -} - -// ----- - -const N: usize = 4; - -struct ObstacleSpace2df32; - -impl<CS> Obstacle<CS, N> for ObstacleSpace2df32 -where - CS: CSpace<N>, -{ - fn trajectory_free<TF, S1>(&self, t: &TF) - where - TF: FullTrajectory<CS::Traj, S1, N>, - { - } -} - -fn main() {} diff --git a/src/test/ui/const-generics/issue-80471.stderr b/src/test/ui/const-generics/issue-80471.stderr index dbcc0b7b6..b89706710 100644 --- a/src/test/ui/const-generics/issue-80471.stderr +++ b/src/test/ui/const-generics/issue-80471.stderr @@ -4,8 +4,8 @@ warning: the feature `adt_const_params` is incomplete and may not be safe to use LL | #![feature(adt_const_params)] | ^^^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #95174 <https://github.com/rust-lang/rust/issues/95174> for more information + = note: `#[warn(incomplete_features)]` on by default error[E0741]: `Box<Nat>` must be annotated with `#[derive(PartialEq, Eq)]` to be used as the type of a const parameter --> $DIR/issue-80471.rs:10:17 diff --git a/src/test/ui/const-generics/issue-93647.rs b/src/test/ui/const-generics/issue-93647.rs index c1a6bf6e3..806540e17 100644 --- a/src/test/ui/const-generics/issue-93647.rs +++ b/src/test/ui/const-generics/issue-93647.rs @@ -1,6 +1,6 @@ struct X<const N: usize = { (||1usize)() - //~^ ERROR cannot call + //~^ ERROR cannot call non-const closure }>; fn main() {} diff --git a/src/test/ui/const-generics/issues/issue-83466.stderr b/src/test/ui/const-generics/issues/issue-83466.stderr index a60f71ea6..bcfd70639 100644 --- a/src/test/ui/const-generics/issues/issue-83466.stderr +++ b/src/test/ui/const-generics/issues/issue-83466.stderr @@ -7,9 +7,9 @@ LL | fn func<'a, U>(self) -> U { LL | S.func::<'a, 10_u32>() | ^^ | - = note: `#[warn(late_bound_lifetime_arguments)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868> + = note: `#[warn(late_bound_lifetime_arguments)]` on by default error[E0747]: constant provided when a type was expected --> $DIR/issue-83466.rs:11:18 diff --git a/src/test/ui/const-generics/issues/issue-83765.stderr b/src/test/ui/const-generics/issues/issue-83765.stderr index d5f914f46..4becf3a36 100644 --- a/src/test/ui/const-generics/issues/issue-83765.stderr +++ b/src/test/ui/const-generics/issues/issue-83765.stderr @@ -1,16 +1,16 @@ -error[E0391]: cycle detected when resolving instance `<LazyUpdim<T, { T::DIM }, DIM> as TensorDimension>::DIM` +error[E0391]: cycle detected when resolving instance `<LazyUpdim<'_, T, { T::DIM }, DIM> as TensorDimension>::DIM` --> $DIR/issue-83765.rs:5:5 | LL | const DIM: usize; | ^^^^^^^^^^^^^^^^ | -note: ...which requires computing candidate for `<LazyUpdim<T, { T::DIM }, DIM> as TensorDimension>`... +note: ...which requires computing candidate for `<LazyUpdim<'_, T, { T::DIM }, DIM> as TensorDimension>`... --> $DIR/issue-83765.rs:4:1 | LL | trait TensorDimension { | ^^^^^^^^^^^^^^^^^^^^^ - = note: ...which again requires resolving instance `<LazyUpdim<T, { T::DIM }, DIM> as TensorDimension>::DIM`, completing the cycle -note: cycle used when computing candidate for `<LazyUpdim<T, { T::DIM }, DIM> as TensorDimension>` + = note: ...which again requires resolving instance `<LazyUpdim<'_, T, { T::DIM }, DIM> as TensorDimension>::DIM`, completing the cycle +note: cycle used when computing candidate for `<LazyUpdim<'_, T, { T::DIM }, DIM> as TensorDimension>` --> $DIR/issue-83765.rs:4:1 | LL | trait TensorDimension { diff --git a/src/test/ui/const-generics/issues/issue-88119.rs b/src/test/ui/const-generics/issues/issue-88119.rs index 70dfa7f70..647b0eea8 100644 --- a/src/test/ui/const-generics/issues/issue-88119.rs +++ b/src/test/ui/const-generics/issues/issue-88119.rs @@ -3,6 +3,7 @@ #![allow(incomplete_features)] #![feature(const_trait_impl, generic_const_exprs)] +#[const_trait] trait ConstName { const NAME_BYTES: &'static [u8]; } diff --git a/src/test/ui/const-generics/issues/issue-98629.rs b/src/test/ui/const-generics/issues/issue-98629.rs index fc8666bbc..1d2d3012a 100644 --- a/src/test/ui/const-generics/issues/issue-98629.rs +++ b/src/test/ui/const-generics/issues/issue-98629.rs @@ -1,5 +1,6 @@ #![feature(const_trait_impl)] +#[const_trait] trait Trait { const N: usize; } diff --git a/src/test/ui/const-generics/issues/issue-98629.stderr b/src/test/ui/const-generics/issues/issue-98629.stderr index 535702208..4a248be76 100644 --- a/src/test/ui/const-generics/issues/issue-98629.stderr +++ b/src/test/ui/const-generics/issues/issue-98629.stderr @@ -1,5 +1,5 @@ error[E0046]: not all trait items implemented, missing: `N` - --> $DIR/issue-98629.rs:7:1 + --> $DIR/issue-98629.rs:8:1 | LL | const N: usize; | -------------- `N` from trait diff --git a/src/test/ui/const-generics/min_const_generics/complex-expression.rs b/src/test/ui/const-generics/min_const_generics/complex-expression.rs index 7840989cb..8e667aeba 100644 --- a/src/test/ui/const-generics/min_const_generics/complex-expression.rs +++ b/src/test/ui/const-generics/min_const_generics/complex-expression.rs @@ -1,3 +1,4 @@ +// compile-flags: -Zdeduplicate-diagnostics=yes use std::mem::size_of; fn test<const N: usize>() {} diff --git a/src/test/ui/const-generics/min_const_generics/complex-expression.stderr b/src/test/ui/const-generics/min_const_generics/complex-expression.stderr index bf0d0f352..deabd05a6 100644 --- a/src/test/ui/const-generics/min_const_generics/complex-expression.stderr +++ b/src/test/ui/const-generics/min_const_generics/complex-expression.stderr @@ -1,5 +1,5 @@ error: generic parameters may not be used in const operations - --> $DIR/complex-expression.rs:9:38 + --> $DIR/complex-expression.rs:10:38 | LL | struct Break0<const N: usize>([u8; { N + 1 }]); | ^ cannot perform const operation using `N` @@ -8,7 +8,7 @@ LL | struct Break0<const N: usize>([u8; { N + 1 }]); = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations - --> $DIR/complex-expression.rs:12:40 + --> $DIR/complex-expression.rs:13:40 | LL | struct Break1<const N: usize>([u8; { { N } }]); | ^ cannot perform const operation using `N` @@ -17,7 +17,7 @@ LL | struct Break1<const N: usize>([u8; { { N } }]); = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations - --> $DIR/complex-expression.rs:16:17 + --> $DIR/complex-expression.rs:17:17 | LL | let _: [u8; N + 1]; | ^ cannot perform const operation using `N` @@ -26,7 +26,7 @@ LL | let _: [u8; N + 1]; = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations - --> $DIR/complex-expression.rs:21:17 + --> $DIR/complex-expression.rs:22:17 | LL | let _ = [0; N + 1]; | ^ cannot perform const operation using `N` @@ -35,7 +35,7 @@ LL | let _ = [0; N + 1]; = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations - --> $DIR/complex-expression.rs:25:45 + --> $DIR/complex-expression.rs:26:45 | LL | struct BreakTy0<T>(T, [u8; { size_of::<*mut T>() }]); | ^ cannot perform const operation using `T` @@ -44,7 +44,7 @@ LL | struct BreakTy0<T>(T, [u8; { size_of::<*mut T>() }]); = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations - --> $DIR/complex-expression.rs:28:47 + --> $DIR/complex-expression.rs:29:47 | LL | struct BreakTy1<T>(T, [u8; { { size_of::<*mut T>() } }]); | ^ cannot perform const operation using `T` @@ -53,7 +53,7 @@ LL | struct BreakTy1<T>(T, [u8; { { size_of::<*mut T>() } }]); = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations - --> $DIR/complex-expression.rs:32:32 + --> $DIR/complex-expression.rs:33:32 | LL | let _: [u8; size_of::<*mut T>() + 1]; | ^ cannot perform const operation using `T` @@ -62,14 +62,14 @@ LL | let _: [u8; size_of::<*mut T>() + 1]; = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions warning: cannot use constants which depend on generic parameters in types - --> $DIR/complex-expression.rs:37:17 + --> $DIR/complex-expression.rs:38:17 | LL | let _ = [0; size_of::<*mut T>() + 1]; | ^^^^^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(const_evaluatable_unchecked)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #76200 <https://github.com/rust-lang/rust/issues/76200> + = note: `#[warn(const_evaluatable_unchecked)]` on by default error: aborting due to 7 previous errors; 1 warning emitted diff --git a/src/test/ui/const-generics/min_const_generics/const-evaluatable-unchecked.rs b/src/test/ui/const-generics/min_const_generics/const-evaluatable-unchecked.rs index 71d13ca61..e9d868093 100644 --- a/src/test/ui/const-generics/min_const_generics/const-evaluatable-unchecked.rs +++ b/src/test/ui/const-generics/min_const_generics/const-evaluatable-unchecked.rs @@ -1,4 +1,5 @@ // check-pass +// compile-flags: -Zdeduplicate-diagnostics=yes #![allow(dead_code)] fn foo<T>() { diff --git a/src/test/ui/const-generics/min_const_generics/const-evaluatable-unchecked.stderr b/src/test/ui/const-generics/min_const_generics/const-evaluatable-unchecked.stderr index f9f6660f6..8003dfa40 100644 --- a/src/test/ui/const-generics/min_const_generics/const-evaluatable-unchecked.stderr +++ b/src/test/ui/const-generics/min_const_generics/const-evaluatable-unchecked.stderr @@ -1,15 +1,15 @@ warning: cannot use constants which depend on generic parameters in types - --> $DIR/const-evaluatable-unchecked.rs:5:9 + --> $DIR/const-evaluatable-unchecked.rs:6:9 | LL | [0; std::mem::size_of::<*mut T>()]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(const_evaluatable_unchecked)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #76200 <https://github.com/rust-lang/rust/issues/76200> + = note: `#[warn(const_evaluatable_unchecked)]` on by default warning: cannot use constants which depend on generic parameters in types - --> $DIR/const-evaluatable-unchecked.rs:16:21 + --> $DIR/const-evaluatable-unchecked.rs:17:21 | LL | let _ = [0; Self::ASSOC]; | ^^^^^^^^^^^ @@ -18,7 +18,7 @@ LL | let _ = [0; Self::ASSOC]; = note: for more information, see issue #76200 <https://github.com/rust-lang/rust/issues/76200> warning: cannot use constants which depend on generic parameters in types - --> $DIR/const-evaluatable-unchecked.rs:28:21 + --> $DIR/const-evaluatable-unchecked.rs:29:21 | LL | let _ = [0; Self::ASSOC]; | ^^^^^^^^^^^ diff --git a/src/test/ui/const-generics/occurs-check/unify-fixpoint.stderr b/src/test/ui/const-generics/occurs-check/unify-fixpoint.stderr index f9b56bd38..fe3f24a67 100644 --- a/src/test/ui/const-generics/occurs-check/unify-fixpoint.stderr +++ b/src/test/ui/const-generics/occurs-check/unify-fixpoint.stderr @@ -4,8 +4,8 @@ warning: the feature `generic_const_exprs` is incomplete and may not be safe to LL | #![feature(generic_const_exprs)] | ^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/const-generics/occurs-check/unused-substs-2.rs b/src/test/ui/const-generics/occurs-check/unused-substs-2.rs index 9a73f1a53..9b1212694 100644 --- a/src/test/ui/const-generics/occurs-check/unused-substs-2.rs +++ b/src/test/ui/const-generics/occurs-check/unused-substs-2.rs @@ -1,7 +1,7 @@ #![feature(generic_const_exprs)] #![allow(incomplete_features)] -// The goal is is to get an unevaluated const `ct` with a `Ty::Infer(TyVar(_#1t)` subst. +// The goal is to get an unevaluated const `ct` with a `Ty::Infer(TyVar(_#1t)` subst. // // If we are then able to infer `ty::Infer(TyVar(_#1t) := Ty<ct>` we introduced an // artificial inference cycle. diff --git a/src/test/ui/const-generics/occurs-check/unused-substs-3.rs b/src/test/ui/const-generics/occurs-check/unused-substs-3.rs index 0d38bd393..d5aeab47e 100644 --- a/src/test/ui/const-generics/occurs-check/unused-substs-3.rs +++ b/src/test/ui/const-generics/occurs-check/unused-substs-3.rs @@ -1,7 +1,7 @@ #![feature(generic_const_exprs)] #![allow(incomplete_features)] -// The goal is is to get an unevaluated const `ct` with a `Ty::Infer(TyVar(_#1t)` subst. +// The goal is to get an unevaluated const `ct` with a `Ty::Infer(TyVar(_#1t)` subst. // // If we are then able to infer `ty::Infer(TyVar(_#1t) := Ty<ct>` we introduced an // artificial inference cycle. diff --git a/src/test/ui/const-ptr/forbidden_slices.32bit.stderr b/src/test/ui/const-ptr/forbidden_slices.32bit.stderr index 82a3c92e6..8978ab436 100644 --- a/src/test/ui/const-ptr/forbidden_slices.32bit.stderr +++ b/src/test/ui/const-ptr/forbidden_slices.32bit.stderr @@ -5,7 +5,7 @@ LL | &*ptr::slice_from_raw_parts(data, len) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | | | dereferencing pointer failed: null pointer is a dangling pointer (it has no provenance) - | inside `std::slice::from_raw_parts::<u32>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL + | inside `std::slice::from_raw_parts::<'_, u32>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL | ::: $DIR/forbidden_slices.rs:18:34 | @@ -19,7 +19,7 @@ LL | &*ptr::slice_from_raw_parts(data, len) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | | | dereferencing pointer failed: null pointer is a dangling pointer (it has no provenance) - | inside `std::slice::from_raw_parts::<()>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL + | inside `std::slice::from_raw_parts::<'_, ()>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL | ::: $DIR/forbidden_slices.rs:19:33 | @@ -33,7 +33,7 @@ LL | &*ptr::slice_from_raw_parts(data, len) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | | | dereferencing pointer failed: ALLOC_ID has size 4, so pointer to 8 bytes starting at offset 0 is out-of-bounds - | inside `std::slice::from_raw_parts::<u32>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL + | inside `std::slice::from_raw_parts::<'_, u32>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL | ::: $DIR/forbidden_slices.rs:22:34 | @@ -92,7 +92,7 @@ LL | &*ptr::slice_from_raw_parts(data, len) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | | | dereferencing pointer failed: ALLOC_ID has size 8, so pointer to 8 bytes starting at offset 1 is out-of-bounds - | inside `std::slice::from_raw_parts::<u64>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL + | inside `std::slice::from_raw_parts::<'_, u64>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL | ::: $DIR/forbidden_slices.rs:43:5 | @@ -111,7 +111,7 @@ LL | unsafe { intrinsics::ptr_offset_from_unsigned(self, origin) } ::: $SRC_DIR/core/src/slice/raw.rs:LL:COL | LL | unsafe { from_raw_parts(range.start, range.end.sub_ptr(range.start)) } - | ------------------------------ inside `from_ptr_range::<u32>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL + | ------------------------------ inside `from_ptr_range::<'_, u32>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL | ::: $DIR/forbidden_slices.rs:46:34 | @@ -130,7 +130,7 @@ LL | assert!(0 < pointee_size && pointee_size <= isize::MAX as usize); ::: $SRC_DIR/core/src/slice/raw.rs:LL:COL | LL | unsafe { from_raw_parts(range.start, range.end.sub_ptr(range.start)) } - | ------------------------------ inside `from_ptr_range::<()>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL + | ------------------------------ inside `from_ptr_range::<'_, ()>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL | ::: $DIR/forbidden_slices.rs:47:33 | @@ -230,7 +230,7 @@ LL | unsafe { intrinsics::ptr_offset_from_unsigned(self, origin) } ::: $SRC_DIR/core/src/slice/raw.rs:LL:COL | LL | unsafe { from_raw_parts(range.start, range.end.sub_ptr(range.start)) } - | ------------------------------ inside `from_ptr_range::<u32>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL + | ------------------------------ inside `from_ptr_range::<'_, u32>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL | ::: $DIR/forbidden_slices.rs:79:34 | @@ -249,7 +249,7 @@ LL | unsafe { intrinsics::ptr_offset_from_unsigned(self, origin) } ::: $SRC_DIR/core/src/slice/raw.rs:LL:COL | LL | unsafe { from_raw_parts(range.start, range.end.sub_ptr(range.start)) } - | ------------------------------ inside `from_ptr_range::<u32>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL + | ------------------------------ inside `from_ptr_range::<'_, u32>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL | ::: $DIR/forbidden_slices.rs:80:35 | diff --git a/src/test/ui/const-ptr/forbidden_slices.64bit.stderr b/src/test/ui/const-ptr/forbidden_slices.64bit.stderr index f88746af9..db42b7c98 100644 --- a/src/test/ui/const-ptr/forbidden_slices.64bit.stderr +++ b/src/test/ui/const-ptr/forbidden_slices.64bit.stderr @@ -5,7 +5,7 @@ LL | &*ptr::slice_from_raw_parts(data, len) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | | | dereferencing pointer failed: null pointer is a dangling pointer (it has no provenance) - | inside `std::slice::from_raw_parts::<u32>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL + | inside `std::slice::from_raw_parts::<'_, u32>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL | ::: $DIR/forbidden_slices.rs:18:34 | @@ -19,7 +19,7 @@ LL | &*ptr::slice_from_raw_parts(data, len) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | | | dereferencing pointer failed: null pointer is a dangling pointer (it has no provenance) - | inside `std::slice::from_raw_parts::<()>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL + | inside `std::slice::from_raw_parts::<'_, ()>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL | ::: $DIR/forbidden_slices.rs:19:33 | @@ -33,7 +33,7 @@ LL | &*ptr::slice_from_raw_parts(data, len) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | | | dereferencing pointer failed: ALLOC_ID has size 4, so pointer to 8 bytes starting at offset 0 is out-of-bounds - | inside `std::slice::from_raw_parts::<u32>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL + | inside `std::slice::from_raw_parts::<'_, u32>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL | ::: $DIR/forbidden_slices.rs:22:34 | @@ -92,7 +92,7 @@ LL | &*ptr::slice_from_raw_parts(data, len) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | | | dereferencing pointer failed: ALLOC_ID has size 8, so pointer to 8 bytes starting at offset 1 is out-of-bounds - | inside `std::slice::from_raw_parts::<u64>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL + | inside `std::slice::from_raw_parts::<'_, u64>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL | ::: $DIR/forbidden_slices.rs:43:5 | @@ -111,7 +111,7 @@ LL | unsafe { intrinsics::ptr_offset_from_unsigned(self, origin) } ::: $SRC_DIR/core/src/slice/raw.rs:LL:COL | LL | unsafe { from_raw_parts(range.start, range.end.sub_ptr(range.start)) } - | ------------------------------ inside `from_ptr_range::<u32>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL + | ------------------------------ inside `from_ptr_range::<'_, u32>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL | ::: $DIR/forbidden_slices.rs:46:34 | @@ -130,7 +130,7 @@ LL | assert!(0 < pointee_size && pointee_size <= isize::MAX as usize); ::: $SRC_DIR/core/src/slice/raw.rs:LL:COL | LL | unsafe { from_raw_parts(range.start, range.end.sub_ptr(range.start)) } - | ------------------------------ inside `from_ptr_range::<()>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL + | ------------------------------ inside `from_ptr_range::<'_, ()>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL | ::: $DIR/forbidden_slices.rs:47:33 | @@ -230,7 +230,7 @@ LL | unsafe { intrinsics::ptr_offset_from_unsigned(self, origin) } ::: $SRC_DIR/core/src/slice/raw.rs:LL:COL | LL | unsafe { from_raw_parts(range.start, range.end.sub_ptr(range.start)) } - | ------------------------------ inside `from_ptr_range::<u32>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL + | ------------------------------ inside `from_ptr_range::<'_, u32>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL | ::: $DIR/forbidden_slices.rs:79:34 | @@ -249,7 +249,7 @@ LL | unsafe { intrinsics::ptr_offset_from_unsigned(self, origin) } ::: $SRC_DIR/core/src/slice/raw.rs:LL:COL | LL | unsafe { from_raw_parts(range.start, range.end.sub_ptr(range.start)) } - | ------------------------------ inside `from_ptr_range::<u32>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL + | ------------------------------ inside `from_ptr_range::<'_, u32>` at $SRC_DIR/core/src/slice/raw.rs:LL:COL | ::: $DIR/forbidden_slices.rs:80:35 | diff --git a/src/test/ui/const_prop/issue-102553.rs b/src/test/ui/const_prop/issue-102553.rs new file mode 100644 index 000000000..523a9d7ac --- /dev/null +++ b/src/test/ui/const_prop/issue-102553.rs @@ -0,0 +1,24 @@ +// compile-flags: --crate-type=lib +// check-pass + +pub trait Widget<E> { + fn boxed<'w>(self) -> Box<dyn WidgetDyn<E> + 'w> + where + Self: Sized + 'w; +} + +pub trait WidgetDyn<E> {} + +impl<T, E> WidgetDyn<E> for T where T: Widget<E> {} + +impl<E> Widget<E> for dyn WidgetDyn<E> + '_ { + fn boxed<'w>(self) -> Box<dyn WidgetDyn<E> + 'w> + where + Self: Sized + 'w, + { + // Even though this is illegal to const evaluate, this should never + // trigger an ICE because it can never be called from actual code + // (due to the trivially false where-clause predicate). + Box::new(self) + } +} diff --git a/src/test/ui/consts/array-literal-index-oob.rs b/src/test/ui/consts/array-literal-index-oob.rs index 9b3f735b1..67b49b1ba 100644 --- a/src/test/ui/consts/array-literal-index-oob.rs +++ b/src/test/ui/consts/array-literal-index-oob.rs @@ -1,7 +1,7 @@ // build-pass // ignore-pass (test emits codegen-time warnings and verifies that they are not errors) -#![warn(const_err, unconditional_panic)] +#![warn(unconditional_panic)] fn main() { &{ [1, 2, 3][4] }; diff --git a/src/test/ui/consts/array-literal-index-oob.stderr b/src/test/ui/consts/array-literal-index-oob.stderr index f96b8d48b..54bf3af81 100644 --- a/src/test/ui/consts/array-literal-index-oob.stderr +++ b/src/test/ui/consts/array-literal-index-oob.stderr @@ -5,10 +5,10 @@ LL | &{ [1, 2, 3][4] }; | ^^^^^^^^^^^^ index out of bounds: the length is 3 but the index is 4 | note: the lint level is defined here - --> $DIR/array-literal-index-oob.rs:4:20 + --> $DIR/array-literal-index-oob.rs:4:9 | -LL | #![warn(const_err, unconditional_panic)] - | ^^^^^^^^^^^^^^^^^^^ +LL | #![warn(unconditional_panic)] + | ^^^^^^^^^^^^^^^^^^^ warning: 1 warning emitted diff --git a/src/test/ui/consts/assert-type-intrinsics.rs b/src/test/ui/consts/assert-type-intrinsics.rs index 3ce3e1bdb..263d1ae6a 100644 --- a/src/test/ui/consts/assert-type-intrinsics.rs +++ b/src/test/ui/consts/assert-type-intrinsics.rs @@ -1,5 +1,3 @@ -// error-pattern: any use of this value will cause an error - #![feature(never_type)] #![feature(const_assert_type2)] #![feature(core_intrinsics)] @@ -12,11 +10,14 @@ fn main() { const _BAD1: () = unsafe { MaybeUninit::<!>::uninit().assume_init(); + //~^ERROR: evaluation of constant value failed }; const _BAD2: () = { - intrinsics::assert_uninit_valid::<bool>(); + intrinsics::assert_uninit_valid::<&'static i32>(); + //~^ERROR: evaluation of constant value failed }; const _BAD3: () = { intrinsics::assert_zero_valid::<&'static i32>(); + //~^ERROR: evaluation of constant value failed }; } diff --git a/src/test/ui/consts/assert-type-intrinsics.stderr b/src/test/ui/consts/assert-type-intrinsics.stderr index 6eab10197..f92f9fda0 100644 --- a/src/test/ui/consts/assert-type-intrinsics.stderr +++ b/src/test/ui/consts/assert-type-intrinsics.stderr @@ -1,75 +1,21 @@ -error: any use of this value will cause an error - --> $DIR/assert-type-intrinsics.rs:14:9 +error[E0080]: evaluation of constant value failed + --> $DIR/assert-type-intrinsics.rs:12:9 | -LL | const _BAD1: () = unsafe { - | --------------- LL | MaybeUninit::<!>::uninit().assume_init(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ aborted execution: attempted to instantiate uninhabited type `!` - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/assert-type-intrinsics.rs:17:9 - | -LL | const _BAD2: () = { - | --------------- -LL | intrinsics::assert_uninit_valid::<bool>(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ aborted execution: attempted to leave type `bool` uninitialized, which is invalid +error[E0080]: evaluation of constant value failed + --> $DIR/assert-type-intrinsics.rs:16:9 | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> +LL | intrinsics::assert_uninit_valid::<&'static i32>(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ aborted execution: attempted to leave type `&i32` uninitialized, which is invalid -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/assert-type-intrinsics.rs:20:9 | -LL | const _BAD3: () = { - | --------------- LL | intrinsics::assert_zero_valid::<&'static i32>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ aborted execution: attempted to zero-initialize type `&i32`, which is invalid - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> error: aborting due to 3 previous errors -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/assert-type-intrinsics.rs:14:9 - | -LL | const _BAD1: () = unsafe { - | --------------- -LL | MaybeUninit::<!>::uninit().assume_init(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ aborted execution: attempted to instantiate uninhabited type `!` - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/assert-type-intrinsics.rs:17:9 - | -LL | const _BAD2: () = { - | --------------- -LL | intrinsics::assert_uninit_valid::<bool>(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ aborted execution: attempted to leave type `bool` uninitialized, which is invalid - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/assert-type-intrinsics.rs:20:9 - | -LL | const _BAD3: () = { - | --------------- -LL | intrinsics::assert_zero_valid::<&'static i32>(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ aborted execution: attempted to zero-initialize type `&i32`, which is invalid - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/assoc_const_generic_impl.rs b/src/test/ui/consts/assoc_const_generic_impl.rs index 71d947b0c..3475c862b 100644 --- a/src/test/ui/consts/assoc_const_generic_impl.rs +++ b/src/test/ui/consts/assoc_const_generic_impl.rs @@ -1,17 +1,14 @@ // build-fail -#![warn(const_err)] - trait ZeroSized: Sized { const I_AM_ZERO_SIZED: (); fn requires_zero_size(self); } impl<T: Sized> ZeroSized for T { - const I_AM_ZERO_SIZED: () = [()][std::mem::size_of::<Self>()]; //~ WARN any use of this value - //~| WARN this was previously accepted by the compiler but is being phased out + const I_AM_ZERO_SIZED: () = [()][std::mem::size_of::<Self>()]; //~ ERROR evaluation of `<u32 as ZeroSized>::I_AM_ZERO_SIZED` failed fn requires_zero_size(self) { - let () = Self::I_AM_ZERO_SIZED; //~ ERROR erroneous constant encountered + let () = Self::I_AM_ZERO_SIZED; println!("requires_zero_size called"); } } diff --git a/src/test/ui/consts/assoc_const_generic_impl.stderr b/src/test/ui/consts/assoc_const_generic_impl.stderr index 17cbaef1f..854b9ce5b 100644 --- a/src/test/ui/consts/assoc_const_generic_impl.stderr +++ b/src/test/ui/consts/assoc_const_generic_impl.stderr @@ -1,37 +1,15 @@ -warning: any use of this value will cause an error - --> $DIR/assoc_const_generic_impl.rs:11:34 +error[E0080]: evaluation of `<u32 as ZeroSized>::I_AM_ZERO_SIZED` failed + --> $DIR/assoc_const_generic_impl.rs:9:34 | LL | const I_AM_ZERO_SIZED: () = [()][std::mem::size_of::<Self>()]; - | ------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 1 but the index is 4 - | -note: the lint level is defined here - --> $DIR/assoc_const_generic_impl.rs:3:9 - | -LL | #![warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 1 but the index is 4 -error: erroneous constant encountered - --> $DIR/assoc_const_generic_impl.rs:14:18 +note: the above error was encountered while instantiating `fn <u32 as ZeroSized>::requires_zero_size` + --> $DIR/assoc_const_generic_impl.rs:18:5 | -LL | let () = Self::I_AM_ZERO_SIZED; - | ^^^^^^^^^^^^^^^^^^^^^ +LL | 42_u32.requires_zero_size(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to previous error; 1 warning emitted - -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/assoc_const_generic_impl.rs:11:34 - | -LL | const I_AM_ZERO_SIZED: () = [()][std::mem::size_of::<Self>()]; - | ------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 1 but the index is 4 - | -note: the lint level is defined here - --> $DIR/assoc_const_generic_impl.rs:3:9 - | -LL | #![warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> +error: aborting due to previous error +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/cast-discriminant-zst-enum.rs b/src/test/ui/consts/cast-discriminant-zst-enum.rs index e59ae297d..2767f178f 100644 --- a/src/test/ui/consts/cast-discriminant-zst-enum.rs +++ b/src/test/ui/consts/cast-discriminant-zst-enum.rs @@ -1,6 +1,5 @@ // run-pass // Test a ZST enum whose dicriminant is ~0i128. This caused an ICE when casting to an i32. -#![feature(bench_black_box)] use std::hint::black_box; #[derive(Copy, Clone)] diff --git a/src/test/ui/consts/const-err-early.rs b/src/test/ui/consts/const-err-early.rs index d8f7635fe..a3105b4fc 100644 --- a/src/test/ui/consts/const-err-early.rs +++ b/src/test/ui/consts/const-err-early.rs @@ -1,15 +1,8 @@ -#![deny(const_err)] - -pub const A: i8 = -i8::MIN; //~ ERROR const_err -//~| WARN this was previously accepted by the compiler but is being phased out -pub const B: u8 = 200u8 + 200u8; //~ ERROR const_err -//~| WARN this was previously accepted by the compiler but is being phased out -pub const C: u8 = 200u8 * 4; //~ ERROR const_err -//~| WARN this was previously accepted by the compiler but is being phased out -pub const D: u8 = 42u8 - (42u8 + 1); //~ ERROR const_err -//~| WARN this was previously accepted by the compiler but is being phased out -pub const E: u8 = [5u8][1]; //~ ERROR const_err -//~| WARN this was previously accepted by the compiler but is being phased out +pub const A: i8 = -i8::MIN; //~ ERROR constant +pub const B: u8 = 200u8 + 200u8; //~ ERROR constant +pub const C: u8 = 200u8 * 4; //~ ERROR constant +pub const D: u8 = 42u8 - (42u8 + 1); //~ ERROR constant +pub const E: u8 = [5u8][1]; //~ ERROR constant fn main() { let _a = A; diff --git a/src/test/ui/consts/const-err-early.stderr b/src/test/ui/consts/const-err-early.stderr index 1b94aa080..59bf637b7 100644 --- a/src/test/ui/consts/const-err-early.stderr +++ b/src/test/ui/consts/const-err-early.stderr @@ -1,127 +1,33 @@ -error: any use of this value will cause an error - --> $DIR/const-err-early.rs:3:19 +error[E0080]: evaluation of constant value failed + --> $DIR/const-err-early.rs:1:19 | LL | pub const A: i8 = -i8::MIN; - | --------------- ^^^^^^^^ attempt to negate `i8::MIN`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-err-early.rs:1:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^ attempt to negate `i8::MIN`, which would overflow -error: any use of this value will cause an error - --> $DIR/const-err-early.rs:5:19 +error[E0080]: evaluation of constant value failed + --> $DIR/const-err-early.rs:2:19 | LL | pub const B: u8 = 200u8 + 200u8; - | --------------- ^^^^^^^^^^^^^ attempt to compute `200_u8 + 200_u8`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^^^^^ attempt to compute `200_u8 + 200_u8`, which would overflow -error: any use of this value will cause an error - --> $DIR/const-err-early.rs:7:19 +error[E0080]: evaluation of constant value failed + --> $DIR/const-err-early.rs:3:19 | LL | pub const C: u8 = 200u8 * 4; - | --------------- ^^^^^^^^^ attempt to compute `200_u8 * 4_u8`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^ attempt to compute `200_u8 * 4_u8`, which would overflow -error: any use of this value will cause an error - --> $DIR/const-err-early.rs:9:19 +error[E0080]: evaluation of constant value failed + --> $DIR/const-err-early.rs:4:19 | LL | pub const D: u8 = 42u8 - (42u8 + 1); - | --------------- ^^^^^^^^^^^^^^^^^ attempt to compute `42_u8 - 43_u8`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^^^^^^^^^ attempt to compute `42_u8 - 43_u8`, which would overflow -error: any use of this value will cause an error - --> $DIR/const-err-early.rs:11:19 +error[E0080]: evaluation of constant value failed + --> $DIR/const-err-early.rs:5:19 | LL | pub const E: u8 = [5u8][1]; - | --------------- ^^^^^^^^ index out of bounds: the length is 1 but the index is 1 - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^ index out of bounds: the length is 1 but the index is 1 error: aborting due to 5 previous errors -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-err-early.rs:3:19 - | -LL | pub const A: i8 = -i8::MIN; - | --------------- ^^^^^^^^ attempt to negate `i8::MIN`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-err-early.rs:1:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-err-early.rs:5:19 - | -LL | pub const B: u8 = 200u8 + 200u8; - | --------------- ^^^^^^^^^^^^^ attempt to compute `200_u8 + 200_u8`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-err-early.rs:1:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-err-early.rs:7:19 - | -LL | pub const C: u8 = 200u8 * 4; - | --------------- ^^^^^^^^^ attempt to compute `200_u8 * 4_u8`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-err-early.rs:1:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-err-early.rs:9:19 - | -LL | pub const D: u8 = 42u8 - (42u8 + 1); - | --------------- ^^^^^^^^^^^^^^^^^ attempt to compute `42_u8 - 43_u8`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-err-early.rs:1:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-err-early.rs:11:19 - | -LL | pub const E: u8 = [5u8][1]; - | --------------- ^^^^^^^^ index out of bounds: the length is 1 but the index is 1 - | -note: the lint level is defined here - --> $DIR/const-err-early.rs:1:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/const-err-late.rs b/src/test/ui/consts/const-err-late.rs new file mode 100644 index 000000000..a20ae7025 --- /dev/null +++ b/src/test/ui/consts/const-err-late.rs @@ -0,0 +1,22 @@ +// build-fail +// compile-flags: -C overflow-checks=on + +#![allow(arithmetic_overflow, unconditional_panic)] + +fn black_box<T>(_: T) { + unimplemented!() +} + +struct S<T>(T); + +impl<T> S<T> { + const FOO: u8 = [5u8][1]; + //~^ ERROR evaluation of `S::<i32>::FOO` failed + //~| ERROR evaluation of `S::<u32>::FOO` failed +} + +fn main() { + black_box((S::<i32>::FOO, S::<u32>::FOO)); + //~^ ERROR erroneous constant + //~| ERROR erroneous constant +} diff --git a/src/test/ui/consts/const-err-late.stderr b/src/test/ui/consts/const-err-late.stderr new file mode 100644 index 000000000..3a8b10317 --- /dev/null +++ b/src/test/ui/consts/const-err-late.stderr @@ -0,0 +1,27 @@ +error[E0080]: evaluation of `S::<i32>::FOO` failed + --> $DIR/const-err-late.rs:13:21 + | +LL | const FOO: u8 = [5u8][1]; + | ^^^^^^^^ index out of bounds: the length is 1 but the index is 1 + +error[E0080]: erroneous constant used + --> $DIR/const-err-late.rs:19:16 + | +LL | black_box((S::<i32>::FOO, S::<u32>::FOO)); + | ^^^^^^^^^^^^^ referenced constant has errors + +error[E0080]: evaluation of `S::<u32>::FOO` failed + --> $DIR/const-err-late.rs:13:21 + | +LL | const FOO: u8 = [5u8][1]; + | ^^^^^^^^ index out of bounds: the length is 1 but the index is 1 + +error[E0080]: erroneous constant used + --> $DIR/const-err-late.rs:19:31 + | +LL | black_box((S::<i32>::FOO, S::<u32>::FOO)); + | ^^^^^^^^^^^^^ referenced constant has errors + +error: aborting due to 4 previous errors + +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/const-err-multi.rs b/src/test/ui/consts/const-err-multi.rs index 62552e147..fb26e8aac 100644 --- a/src/test/ui/consts/const-err-multi.rs +++ b/src/test/ui/consts/const-err-multi.rs @@ -1,17 +1,11 @@ -#![deny(const_err)] - pub const A: i8 = -i8::MIN; -//~^ ERROR const_err -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR constant pub const B: i8 = A; -//~^ ERROR const_err -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR constant pub const C: u8 = A as u8; -//~^ ERROR const_err -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR constant pub const D: i8 = 50 - A; -//~^ ERROR const_err -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR constant fn main() { let _ = (A, B, C, D); diff --git a/src/test/ui/consts/const-err-multi.stderr b/src/test/ui/consts/const-err-multi.stderr index f17984365..fca9e2270 100644 --- a/src/test/ui/consts/const-err-multi.stderr +++ b/src/test/ui/consts/const-err-multi.stderr @@ -1,103 +1,27 @@ -error: any use of this value will cause an error - --> $DIR/const-err-multi.rs:3:19 +error[E0080]: evaluation of constant value failed + --> $DIR/const-err-multi.rs:1:19 | LL | pub const A: i8 = -i8::MIN; - | --------------- ^^^^^^^^ attempt to negate `i8::MIN`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-err-multi.rs:1:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^ attempt to negate `i8::MIN`, which would overflow -error: any use of this value will cause an error - --> $DIR/const-err-multi.rs:6:19 +error[E0080]: evaluation of constant value failed + --> $DIR/const-err-multi.rs:3:19 | LL | pub const B: i8 = A; - | --------------- ^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^ referenced constant has errors -error: any use of this value will cause an error - --> $DIR/const-err-multi.rs:9:19 +error[E0080]: evaluation of constant value failed + --> $DIR/const-err-multi.rs:5:19 | LL | pub const C: u8 = A as u8; - | --------------- ^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^ referenced constant has errors -error: any use of this value will cause an error - --> $DIR/const-err-multi.rs:12:24 +error[E0080]: evaluation of constant value failed + --> $DIR/const-err-multi.rs:7:24 | LL | pub const D: i8 = 50 - A; - | --------------- ^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^ referenced constant has errors error: aborting due to 4 previous errors -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-err-multi.rs:3:19 - | -LL | pub const A: i8 = -i8::MIN; - | --------------- ^^^^^^^^ attempt to negate `i8::MIN`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-err-multi.rs:1:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-err-multi.rs:6:19 - | -LL | pub const B: i8 = A; - | --------------- ^ referenced constant has errors - | -note: the lint level is defined here - --> $DIR/const-err-multi.rs:1:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-err-multi.rs:9:19 - | -LL | pub const C: u8 = A as u8; - | --------------- ^ referenced constant has errors - | -note: the lint level is defined here - --> $DIR/const-err-multi.rs:1:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-err-multi.rs:12:24 - | -LL | pub const D: i8 = 50 - A; - | --------------- ^ referenced constant has errors - | -note: the lint level is defined here - --> $DIR/const-err-multi.rs:1:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/const-err-rpass.rs b/src/test/ui/consts/const-err-rpass.rs index 9851f1c58..e7fa10a2a 100644 --- a/src/test/ui/consts/const-err-rpass.rs +++ b/src/test/ui/consts/const-err-rpass.rs @@ -2,8 +2,6 @@ #![allow(dead_code)] // check for const_err regressions -#![deny(const_err)] - const X: *const u8 = b"" as _; const Y: bool = 'A' == 'B'; const Z: char = 'A'; diff --git a/src/test/ui/consts/const-err.rs b/src/test/ui/consts/const-err.rs deleted file mode 100644 index a8633fd87..000000000 --- a/src/test/ui/consts/const-err.rs +++ /dev/null @@ -1,19 +0,0 @@ -// build-fail -// compile-flags: -C overflow-checks=on - -#![allow(arithmetic_overflow)] -#![warn(const_err)] - -fn black_box<T>(_: T) { - unimplemented!() -} - -const FOO: u8 = [5u8][1]; -//~^ WARN any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out - -fn main() { - black_box((FOO, FOO)); - //~^ ERROR erroneous constant used - //~| ERROR erroneous constant -} diff --git a/src/test/ui/consts/const-err.stderr b/src/test/ui/consts/const-err.stderr deleted file mode 100644 index e3b0d29c8..000000000 --- a/src/test/ui/consts/const-err.stderr +++ /dev/null @@ -1,44 +0,0 @@ -warning: any use of this value will cause an error - --> $DIR/const-err.rs:11:17 - | -LL | const FOO: u8 = [5u8][1]; - | ------------- ^^^^^^^^ index out of bounds: the length is 1 but the index is 1 - | -note: the lint level is defined here - --> $DIR/const-err.rs:5:9 - | -LL | #![warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -error[E0080]: erroneous constant used - --> $DIR/const-err.rs:16:16 - | -LL | black_box((FOO, FOO)); - | ^^^ referenced constant has errors - -error[E0080]: erroneous constant used - --> $DIR/const-err.rs:16:21 - | -LL | black_box((FOO, FOO)); - | ^^^ referenced constant has errors - -error: aborting due to 2 previous errors; 1 warning emitted - -For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/const-err.rs:11:17 - | -LL | const FOO: u8 = [5u8][1]; - | ------------- ^^^^^^^^ index out of bounds: the length is 1 but the index is 1 - | -note: the lint level is defined here - --> $DIR/const-err.rs:5:9 - | -LL | #![warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/consts/const-eval/conditional_array_execution.rs b/src/test/ui/consts/const-eval/conditional_array_execution.rs index bd517e568..27d5383d6 100644 --- a/src/test/ui/consts/const-eval/conditional_array_execution.rs +++ b/src/test/ui/consts/const-eval/conditional_array_execution.rs @@ -1,16 +1,8 @@ -// build-fail - -#![warn(const_err)] - const X: u32 = 5; const Y: u32 = 6; const FOO: u32 = [X - Y, Y - X][(X < Y) as usize]; -//~^ WARN any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR constant fn main() { println!("{}", FOO); - //~^ ERROR evaluation of constant value failed - //~| WARN erroneous constant used [const_err] - //~| WARN this was previously accepted by the compiler but is being phased out } diff --git a/src/test/ui/consts/const-eval/conditional_array_execution.stderr b/src/test/ui/consts/const-eval/conditional_array_execution.stderr index 2953406ee..c3401fbae 100644 --- a/src/test/ui/consts/const-eval/conditional_array_execution.stderr +++ b/src/test/ui/consts/const-eval/conditional_array_execution.stderr @@ -1,64 +1,9 @@ -warning: any use of this value will cause an error - --> $DIR/conditional_array_execution.rs:7:19 - | -LL | const FOO: u32 = [X - Y, Y - X][(X < Y) as usize]; - | -------------- ^^^^^ attempt to compute `5_u32 - 6_u32`, which would overflow - | -note: the lint level is defined here - --> $DIR/conditional_array_execution.rs:3:9 - | -LL | #![warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - error[E0080]: evaluation of constant value failed - --> $DIR/conditional_array_execution.rs:12:20 - | -LL | println!("{}", FOO); - | ^^^ referenced constant has errors - -warning: erroneous constant used - --> $DIR/conditional_array_execution.rs:12:20 - | -LL | println!("{}", FOO); - | ^^^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = note: this warning originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: aborting due to previous error; 2 warnings emitted - -For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/conditional_array_execution.rs:7:19 + --> $DIR/conditional_array_execution.rs:3:19 | LL | const FOO: u32 = [X - Y, Y - X][(X < Y) as usize]; - | -------------- ^^^^^ attempt to compute `5_u32 - 6_u32`, which would overflow - | -note: the lint level is defined here - --> $DIR/conditional_array_execution.rs:3:9 - | -LL | #![warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^ attempt to compute `5_u32 - 6_u32`, which would overflow -Future breakage diagnostic: -warning: erroneous constant used - --> $DIR/conditional_array_execution.rs:12:20 - | -LL | println!("{}", FOO); - | ^^^ referenced constant has errors - | -note: the lint level is defined here - --> $DIR/conditional_array_execution.rs:3:9 - | -LL | #![warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = note: this warning originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) +error: aborting due to previous error +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/const-eval/const-eval-overflow-2.rs b/src/test/ui/consts/const-eval/const-eval-overflow-2.rs index 9300d9576..535d91359 100644 --- a/src/test/ui/consts/const-eval/const-eval-overflow-2.rs +++ b/src/test/ui/consts/const-eval/const-eval-overflow-2.rs @@ -1,14 +1,14 @@ // Evaluation of constants in refutable patterns goes through // different compiler control-flow paths. -#![allow(unused_imports, warnings, const_err)] +#![allow(unused_imports, warnings)] use std::fmt; use std::{i8, i16, i32, i64, isize}; use std::{u8, u16, u32, u64, usize}; const NEG_128: i8 = -128; -const NEG_NEG_128: i8 = -NEG_128; +const NEG_NEG_128: i8 = -NEG_128; //~ ERROR constant fn main() { match -128i8 { diff --git a/src/test/ui/consts/const-eval/const-eval-overflow-2.stderr b/src/test/ui/consts/const-eval/const-eval-overflow-2.stderr index cf50c19ca..7b1fe49d4 100644 --- a/src/test/ui/consts/const-eval/const-eval-overflow-2.stderr +++ b/src/test/ui/consts/const-eval/const-eval-overflow-2.stderr @@ -1,3 +1,9 @@ +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow-2.rs:11:25 + | +LL | const NEG_NEG_128: i8 = -NEG_128; + | ^^^^^^^^ attempt to negate `i8::MIN`, which would overflow + error: could not evaluate constant pattern --> $DIR/const-eval-overflow-2.rs:15:9 | @@ -10,20 +16,6 @@ error: could not evaluate constant pattern LL | NEG_NEG_128 => println!("A"), | ^^^^^^^^^^^ -error: aborting due to 2 previous errors - -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/const-eval-overflow-2.rs:11:25 - | -LL | const NEG_NEG_128: i8 = -NEG_128; - | --------------------- ^^^^^^^^ attempt to negate `i8::MIN`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow-2.rs:4:36 - | -LL | #![allow(unused_imports, warnings, const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> +error: aborting due to 3 previous errors +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/const-eval/const-eval-overflow-3b.stderr b/src/test/ui/consts/const-eval/const-eval-overflow-3b.stderr index 0e6be6d01..c685922c4 100644 --- a/src/test/ui/consts/const-eval/const-eval-overflow-3b.stderr +++ b/src/test/ui/consts/const-eval/const-eval-overflow-3b.stderr @@ -4,13 +4,13 @@ error[E0308]: mismatched types LL | = [0; (i8::MAX + 1u8) as usize]; | ^^^ expected `i8`, found `u8` -error[E0277]: cannot add `u8` to `i8` +error[E0277]: cannot add `u8` to `i8` in const contexts --> $DIR/const-eval-overflow-3b.rs:16:20 | LL | = [0; (i8::MAX + 1u8) as usize]; | ^ no implementation for `i8 + u8` | - = help: the trait `Add<u8>` is not implemented for `i8` + = help: the trait `~const Add<u8>` is not implemented for `i8` = help: the following other types implement trait `Add<Rhs>`: <&'a f32 as Add<f32>> <&'a f64 as Add<f64>> diff --git a/src/test/ui/consts/const-eval/const-eval-overflow-4b.stderr b/src/test/ui/consts/const-eval/const-eval-overflow-4b.stderr index 4fa017e04..b39607924 100644 --- a/src/test/ui/consts/const-eval/const-eval-overflow-4b.stderr +++ b/src/test/ui/consts/const-eval/const-eval-overflow-4b.stderr @@ -4,13 +4,13 @@ error[E0308]: mismatched types LL | : [u32; (i8::MAX as i8 + 1u8) as usize] | ^^^ expected `i8`, found `u8` -error[E0277]: cannot add `u8` to `i8` +error[E0277]: cannot add `u8` to `i8` in const contexts --> $DIR/const-eval-overflow-4b.rs:9:28 | LL | : [u32; (i8::MAX as i8 + 1u8) as usize] | ^ no implementation for `i8 + u8` | - = help: the trait `Add<u8>` is not implemented for `i8` + = help: the trait `~const Add<u8>` is not implemented for `i8` = help: the following other types implement trait `Add<Rhs>`: <&'a f32 as Add<f32>> <&'a f64 as Add<f64>> diff --git a/src/test/ui/consts/const-eval/const-eval-overflow2.rs b/src/test/ui/consts/const-eval/const-eval-overflow2.rs index b11f7d698..1676f7c2a 100644 --- a/src/test/ui/consts/const-eval/const-eval-overflow2.rs +++ b/src/test/ui/consts/const-eval/const-eval-overflow2.rs @@ -5,63 +5,53 @@ // change this warn to a deny, then the compiler will exit before // those errors are detected. -#![deny(const_err)] - use std::fmt; const VALS_I8: (i8,) = ( i8::MIN - 1, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed const VALS_I16: (i16,) = ( i16::MIN - 1, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed const VALS_I32: (i32,) = ( i32::MIN - 1, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed const VALS_I64: (i64,) = ( i64::MIN - 1, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed const VALS_U8: (u8,) = ( u8::MIN - 1, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed const VALS_U16: (u16,) = ( u16::MIN - 1, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed const VALS_U32: (u32,) = ( u32::MIN - 1, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed const VALS_U64: (u64,) = ( u64::MIN - 1, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed fn main() { foo(VALS_I8); diff --git a/src/test/ui/consts/const-eval/const-eval-overflow2.stderr b/src/test/ui/consts/const-eval/const-eval-overflow2.stderr index dab9a76c7..341c15daf 100644 --- a/src/test/ui/consts/const-eval/const-eval-overflow2.stderr +++ b/src/test/ui/consts/const-eval/const-eval-overflow2.stderr @@ -1,243 +1,51 @@ -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2.rs:14:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2.rs:12:6 | -LL | const VALS_I8: (i8,) = - | -------------------- -LL | ( LL | i8::MIN - 1, | ^^^^^^^^^^^ attempt to compute `i8::MIN - 1_i8`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2.rs:21:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2.rs:18:6 | -LL | const VALS_I16: (i16,) = - | ---------------------- -LL | ( LL | i16::MIN - 1, | ^^^^^^^^^^^^ attempt to compute `i16::MIN - 1_i16`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2.rs:28:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2.rs:24:6 | -LL | const VALS_I32: (i32,) = - | ---------------------- -LL | ( LL | i32::MIN - 1, | ^^^^^^^^^^^^ attempt to compute `i32::MIN - 1_i32`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2.rs:35:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2.rs:30:6 | -LL | const VALS_I64: (i64,) = - | ---------------------- -LL | ( LL | i64::MIN - 1, | ^^^^^^^^^^^^ attempt to compute `i64::MIN - 1_i64`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2.rs:42:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2.rs:36:6 | -LL | const VALS_U8: (u8,) = - | -------------------- -LL | ( LL | u8::MIN - 1, | ^^^^^^^^^^^ attempt to compute `0_u8 - 1_u8`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2.rs:48:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2.rs:41:6 | -LL | const VALS_U16: (u16,) = ( - | ---------------------- LL | u16::MIN - 1, | ^^^^^^^^^^^^ attempt to compute `0_u16 - 1_u16`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2.rs:54:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2.rs:46:6 | -LL | const VALS_U32: (u32,) = ( - | ---------------------- LL | u32::MIN - 1, | ^^^^^^^^^^^^ attempt to compute `0_u32 - 1_u32`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2.rs:61:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2.rs:52:6 | -LL | const VALS_U64: (u64,) = - | ---------------------- -LL | ( LL | u64::MIN - 1, | ^^^^^^^^^^^^ attempt to compute `0_u64 - 1_u64`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> error: aborting due to 8 previous errors -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2.rs:14:6 - | -LL | const VALS_I8: (i8,) = - | -------------------- -LL | ( -LL | i8::MIN - 1, - | ^^^^^^^^^^^ attempt to compute `i8::MIN - 1_i8`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2.rs:21:6 - | -LL | const VALS_I16: (i16,) = - | ---------------------- -LL | ( -LL | i16::MIN - 1, - | ^^^^^^^^^^^^ attempt to compute `i16::MIN - 1_i16`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2.rs:28:6 - | -LL | const VALS_I32: (i32,) = - | ---------------------- -LL | ( -LL | i32::MIN - 1, - | ^^^^^^^^^^^^ attempt to compute `i32::MIN - 1_i32`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2.rs:35:6 - | -LL | const VALS_I64: (i64,) = - | ---------------------- -LL | ( -LL | i64::MIN - 1, - | ^^^^^^^^^^^^ attempt to compute `i64::MIN - 1_i64`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2.rs:42:6 - | -LL | const VALS_U8: (u8,) = - | -------------------- -LL | ( -LL | u8::MIN - 1, - | ^^^^^^^^^^^ attempt to compute `0_u8 - 1_u8`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2.rs:48:6 - | -LL | const VALS_U16: (u16,) = ( - | ---------------------- -LL | u16::MIN - 1, - | ^^^^^^^^^^^^ attempt to compute `0_u16 - 1_u16`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2.rs:54:6 - | -LL | const VALS_U32: (u32,) = ( - | ---------------------- -LL | u32::MIN - 1, - | ^^^^^^^^^^^^ attempt to compute `0_u32 - 1_u32`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2.rs:61:6 - | -LL | const VALS_U64: (u64,) = - | ---------------------- -LL | ( -LL | u64::MIN - 1, - | ^^^^^^^^^^^^ attempt to compute `0_u64 - 1_u64`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/const-eval/const-eval-overflow2b.rs b/src/test/ui/consts/const-eval/const-eval-overflow2b.rs index 9c3ad8ef9..59d1df568 100644 --- a/src/test/ui/consts/const-eval/const-eval-overflow2b.rs +++ b/src/test/ui/consts/const-eval/const-eval-overflow2b.rs @@ -5,63 +5,53 @@ // change this warn to a deny, then the compiler will exit before // those errors are detected. -#![deny(const_err)] - use std::fmt; const VALS_I8: (i8,) = ( i8::MAX + 1, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed const VALS_I16: (i16,) = ( i16::MAX + 1, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed const VALS_I32: (i32,) = ( i32::MAX + 1, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed const VALS_I64: (i64,) = ( i64::MAX + 1, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed const VALS_U8: (u8,) = ( u8::MAX + 1, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed const VALS_U16: (u16,) = ( u16::MAX + 1, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed const VALS_U32: (u32,) = ( u32::MAX + 1, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed const VALS_U64: (u64,) = ( u64::MAX + 1, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed fn main() { foo(VALS_I8); diff --git a/src/test/ui/consts/const-eval/const-eval-overflow2b.stderr b/src/test/ui/consts/const-eval/const-eval-overflow2b.stderr index 5fe991743..e661836b4 100644 --- a/src/test/ui/consts/const-eval/const-eval-overflow2b.stderr +++ b/src/test/ui/consts/const-eval/const-eval-overflow2b.stderr @@ -1,243 +1,51 @@ -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2b.rs:14:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2b.rs:12:6 | -LL | const VALS_I8: (i8,) = - | -------------------- -LL | ( LL | i8::MAX + 1, | ^^^^^^^^^^^ attempt to compute `i8::MAX + 1_i8`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2b.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2b.rs:21:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2b.rs:18:6 | -LL | const VALS_I16: (i16,) = - | ---------------------- -LL | ( LL | i16::MAX + 1, | ^^^^^^^^^^^^ attempt to compute `i16::MAX + 1_i16`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2b.rs:28:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2b.rs:24:6 | -LL | const VALS_I32: (i32,) = - | ---------------------- -LL | ( LL | i32::MAX + 1, | ^^^^^^^^^^^^ attempt to compute `i32::MAX + 1_i32`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2b.rs:35:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2b.rs:30:6 | -LL | const VALS_I64: (i64,) = - | ---------------------- -LL | ( LL | i64::MAX + 1, | ^^^^^^^^^^^^ attempt to compute `i64::MAX + 1_i64`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2b.rs:42:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2b.rs:36:6 | -LL | const VALS_U8: (u8,) = - | -------------------- -LL | ( LL | u8::MAX + 1, | ^^^^^^^^^^^ attempt to compute `u8::MAX + 1_u8`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2b.rs:48:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2b.rs:41:6 | -LL | const VALS_U16: (u16,) = ( - | ---------------------- LL | u16::MAX + 1, | ^^^^^^^^^^^^ attempt to compute `u16::MAX + 1_u16`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2b.rs:54:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2b.rs:46:6 | -LL | const VALS_U32: (u32,) = ( - | ---------------------- LL | u32::MAX + 1, | ^^^^^^^^^^^^ attempt to compute `u32::MAX + 1_u32`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2b.rs:61:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2b.rs:52:6 | -LL | const VALS_U64: (u64,) = - | ---------------------- -LL | ( LL | u64::MAX + 1, | ^^^^^^^^^^^^ attempt to compute `u64::MAX + 1_u64`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> error: aborting due to 8 previous errors -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2b.rs:14:6 - | -LL | const VALS_I8: (i8,) = - | -------------------- -LL | ( -LL | i8::MAX + 1, - | ^^^^^^^^^^^ attempt to compute `i8::MAX + 1_i8`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2b.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2b.rs:21:6 - | -LL | const VALS_I16: (i16,) = - | ---------------------- -LL | ( -LL | i16::MAX + 1, - | ^^^^^^^^^^^^ attempt to compute `i16::MAX + 1_i16`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2b.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2b.rs:28:6 - | -LL | const VALS_I32: (i32,) = - | ---------------------- -LL | ( -LL | i32::MAX + 1, - | ^^^^^^^^^^^^ attempt to compute `i32::MAX + 1_i32`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2b.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2b.rs:35:6 - | -LL | const VALS_I64: (i64,) = - | ---------------------- -LL | ( -LL | i64::MAX + 1, - | ^^^^^^^^^^^^ attempt to compute `i64::MAX + 1_i64`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2b.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2b.rs:42:6 - | -LL | const VALS_U8: (u8,) = - | -------------------- -LL | ( -LL | u8::MAX + 1, - | ^^^^^^^^^^^ attempt to compute `u8::MAX + 1_u8`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2b.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2b.rs:48:6 - | -LL | const VALS_U16: (u16,) = ( - | ---------------------- -LL | u16::MAX + 1, - | ^^^^^^^^^^^^ attempt to compute `u16::MAX + 1_u16`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2b.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2b.rs:54:6 - | -LL | const VALS_U32: (u32,) = ( - | ---------------------- -LL | u32::MAX + 1, - | ^^^^^^^^^^^^ attempt to compute `u32::MAX + 1_u32`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2b.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2b.rs:61:6 - | -LL | const VALS_U64: (u64,) = - | ---------------------- -LL | ( -LL | u64::MAX + 1, - | ^^^^^^^^^^^^ attempt to compute `u64::MAX + 1_u64`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2b.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/const-eval/const-eval-overflow2c.rs b/src/test/ui/consts/const-eval/const-eval-overflow2c.rs index bac4d042e..33b892601 100644 --- a/src/test/ui/consts/const-eval/const-eval-overflow2c.rs +++ b/src/test/ui/consts/const-eval/const-eval-overflow2c.rs @@ -5,63 +5,53 @@ // change this warn to a deny, then the compiler will exit before // those errors are detected. -#![deny(const_err)] - use std::fmt; const VALS_I8: (i8,) = ( i8::MIN * 2, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed const VALS_I16: (i16,) = ( i16::MIN * 2, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed const VALS_I32: (i32,) = ( i32::MIN * 2, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed const VALS_I64: (i64,) = ( i64::MIN * 2, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed const VALS_U8: (u8,) = ( u8::MAX * 2, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed const VALS_U16: (u16,) = ( u16::MAX * 2, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed const VALS_U32: (u32,) = ( u32::MAX * 2, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed const VALS_U64: (u64,) = ( u64::MAX * 2, ); - //~^^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^^ ERROR evaluation of constant value failed fn main() { foo(VALS_I8); diff --git a/src/test/ui/consts/const-eval/const-eval-overflow2c.stderr b/src/test/ui/consts/const-eval/const-eval-overflow2c.stderr index d5f3a0fb1..1fad15492 100644 --- a/src/test/ui/consts/const-eval/const-eval-overflow2c.stderr +++ b/src/test/ui/consts/const-eval/const-eval-overflow2c.stderr @@ -1,243 +1,51 @@ -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2c.rs:14:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2c.rs:12:6 | -LL | const VALS_I8: (i8,) = - | -------------------- -LL | ( LL | i8::MIN * 2, | ^^^^^^^^^^^ attempt to compute `i8::MIN * 2_i8`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2c.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2c.rs:21:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2c.rs:18:6 | -LL | const VALS_I16: (i16,) = - | ---------------------- -LL | ( LL | i16::MIN * 2, | ^^^^^^^^^^^^ attempt to compute `i16::MIN * 2_i16`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2c.rs:28:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2c.rs:24:6 | -LL | const VALS_I32: (i32,) = - | ---------------------- -LL | ( LL | i32::MIN * 2, | ^^^^^^^^^^^^ attempt to compute `i32::MIN * 2_i32`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2c.rs:35:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2c.rs:30:6 | -LL | const VALS_I64: (i64,) = - | ---------------------- -LL | ( LL | i64::MIN * 2, | ^^^^^^^^^^^^ attempt to compute `i64::MIN * 2_i64`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2c.rs:42:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2c.rs:36:6 | -LL | const VALS_U8: (u8,) = - | -------------------- -LL | ( LL | u8::MAX * 2, | ^^^^^^^^^^^ attempt to compute `u8::MAX * 2_u8`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2c.rs:48:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2c.rs:41:6 | -LL | const VALS_U16: (u16,) = ( - | ---------------------- LL | u16::MAX * 2, | ^^^^^^^^^^^^ attempt to compute `u16::MAX * 2_u16`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2c.rs:54:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2c.rs:46:6 | -LL | const VALS_U32: (u32,) = ( - | ---------------------- LL | u32::MAX * 2, | ^^^^^^^^^^^^ attempt to compute `u32::MAX * 2_u32`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2c.rs:61:6 +error[E0080]: evaluation of constant value failed + --> $DIR/const-eval-overflow2c.rs:52:6 | -LL | const VALS_U64: (u64,) = - | ---------------------- -LL | ( LL | u64::MAX * 2, | ^^^^^^^^^^^^ attempt to compute `u64::MAX * 2_u64`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> error: aborting due to 8 previous errors -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2c.rs:14:6 - | -LL | const VALS_I8: (i8,) = - | -------------------- -LL | ( -LL | i8::MIN * 2, - | ^^^^^^^^^^^ attempt to compute `i8::MIN * 2_i8`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2c.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2c.rs:21:6 - | -LL | const VALS_I16: (i16,) = - | ---------------------- -LL | ( -LL | i16::MIN * 2, - | ^^^^^^^^^^^^ attempt to compute `i16::MIN * 2_i16`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2c.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2c.rs:28:6 - | -LL | const VALS_I32: (i32,) = - | ---------------------- -LL | ( -LL | i32::MIN * 2, - | ^^^^^^^^^^^^ attempt to compute `i32::MIN * 2_i32`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2c.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2c.rs:35:6 - | -LL | const VALS_I64: (i64,) = - | ---------------------- -LL | ( -LL | i64::MIN * 2, - | ^^^^^^^^^^^^ attempt to compute `i64::MIN * 2_i64`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2c.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2c.rs:42:6 - | -LL | const VALS_U8: (u8,) = - | -------------------- -LL | ( -LL | u8::MAX * 2, - | ^^^^^^^^^^^ attempt to compute `u8::MAX * 2_u8`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2c.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2c.rs:48:6 - | -LL | const VALS_U16: (u16,) = ( - | ---------------------- -LL | u16::MAX * 2, - | ^^^^^^^^^^^^ attempt to compute `u16::MAX * 2_u16`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2c.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2c.rs:54:6 - | -LL | const VALS_U32: (u32,) = ( - | ---------------------- -LL | u32::MAX * 2, - | ^^^^^^^^^^^^ attempt to compute `u32::MAX * 2_u32`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2c.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-eval-overflow2c.rs:61:6 - | -LL | const VALS_U64: (u64,) = - | ---------------------- -LL | ( -LL | u64::MAX * 2, - | ^^^^^^^^^^^^ attempt to compute `u64::MAX * 2_u64`, which would overflow - | -note: the lint level is defined here - --> $DIR/const-eval-overflow2c.rs:8:9 - | -LL | #![deny(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/const-eval/const-eval-query-stack.rs b/src/test/ui/consts/const-eval/const-eval-query-stack.rs index c94604989..8f8a8cee3 100644 --- a/src/test/ui/consts/const-eval/const-eval-query-stack.rs +++ b/src/test/ui/consts/const-eval/const-eval-query-stack.rs @@ -1,5 +1,4 @@ -// compile-flags: -Ztreat-err-as-bug=2 -// build-fail +// compile-flags: -Ztreat-err-as-bug=1 // failure-status: 101 // rustc-env:RUST_BACKTRACE=1 // normalize-stderr-test "\nerror: internal compiler error.*\n\n" -> "" @@ -15,14 +14,9 @@ #![allow(unconditional_panic)] -#[warn(const_err)] -const X: i32 = 1 / 0; //~WARN any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +const X: i32 = 1 / 0; //~ERROR constant fn main() { let x: &'static i32 = &X; - //~^ ERROR evaluation of constant value failed - //~| ERROR erroneous constant used - //~| WARNING this was previously accepted by the compiler println!("x={}", x); } diff --git a/src/test/ui/consts/const-eval/const-eval-query-stack.stderr b/src/test/ui/consts/const-eval/const-eval-query-stack.stderr index 0ae7bfa86..b97975c4c 100644 --- a/src/test/ui/consts/const-eval/const-eval-query-stack.stderr +++ b/src/test/ui/consts/const-eval/const-eval-query-stack.stderr @@ -1,61 +1,13 @@ -warning: any use of this value will cause an error - --> $DIR/const-eval-query-stack.rs:19:16 - | -LL | const X: i32 = 1 / 0; - | ------------ ^^^^^ attempt to divide `1_i32` by zero - | -note: the lint level is defined here - --> $DIR/const-eval-query-stack.rs:18:8 - | -LL | #[warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - error[E0080]: evaluation of constant value failed - --> $DIR/const-eval-query-stack.rs:23:28 + --> $DIR/const-eval-query-stack.rs:17:16 | -LL | let x: &'static i32 = &X; - | ^ referenced constant has errors - -error: erroneous constant used - --> $DIR/const-eval-query-stack.rs:23:27 - | -LL | let x: &'static i32 = &X; - | ^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> +LL | const X: i32 = 1 / 0; + | ^^^^^ attempt to divide `1_i32` by zero query stack during panic: -#0 [mir_drops_elaborated_and_const_checked] elaborating drops for `main` -#1 [optimized_mir] optimizing MIR for `main` -#2 [collect_and_partition_mono_items] collect_and_partition_mono_items +#0 [eval_to_allocation_raw] const-evaluating + checking `X` +#1 [eval_to_const_value_raw] simplifying constant for the type system `X` +#2 [eval_to_const_value_raw] simplifying constant for the type system `X` +#3 [lint_mod] linting top-level module +#4 [analysis] running analysis passes on this crate end of query stack -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/const-eval-query-stack.rs:19:16 - | -LL | const X: i32 = 1 / 0; - | ------------ ^^^^^ attempt to divide `1_i32` by zero - | -note: the lint level is defined here - --> $DIR/const-eval-query-stack.rs:18:8 - | -LL | #[warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: erroneous constant used - --> $DIR/const-eval-query-stack.rs:23:27 - | -LL | let x: &'static i32 = &X; - | ^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/consts/const-eval/const-pointer-values-in-various-types.64bit.stderr b/src/test/ui/consts/const-eval/const-pointer-values-in-various-types.64bit.stderr index 12d5b7bd6..bf98d0394 100644 --- a/src/test/ui/consts/const-eval/const-pointer-values-in-various-types.64bit.stderr +++ b/src/test/ui/consts/const-eval/const-pointer-values-in-various-types.64bit.stderr @@ -1,664 +1,258 @@ -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:26:49 | LL | const I32_REF_USIZE_UNION: usize = unsafe { Nonsense { int_32_ref: &3 }.u }; - | -------------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:30:43 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:29:43 | LL | const I32_REF_U8_UNION: u8 = unsafe { Nonsense { int_32_ref: &3 }.uint_8 }; - | -------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:34:45 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:32:45 | LL | const I32_REF_U16_UNION: u16 = unsafe { Nonsense { int_32_ref: &3 }.uint_16 }; - | ---------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:38:45 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:35:45 | LL | const I32_REF_U32_UNION: u32 = unsafe { Nonsense { int_32_ref: &3 }.uint_32 }; - | ---------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:42:45 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:38:45 | LL | const I32_REF_U64_UNION: u64 = unsafe { Nonsense { int_32_ref: &3 }.uint_64 }; - | ---------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:46:47 + --> $DIR/const-pointer-values-in-various-types.rs:41:47 | LL | const I32_REF_U128_UNION: u128 = unsafe { Nonsense { int_32_ref: &3 }.uint_128 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:50:43 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:45:43 | LL | const I32_REF_I8_UNION: i8 = unsafe { Nonsense { int_32_ref: &3 }.int_8 }; - | -------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:54:45 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:48:45 | LL | const I32_REF_I16_UNION: i16 = unsafe { Nonsense { int_32_ref: &3 }.int_16 }; - | ---------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:58:45 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:51:45 | LL | const I32_REF_I32_UNION: i32 = unsafe { Nonsense { int_32_ref: &3 }.int_32 }; - | ---------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:62:45 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:54:45 | LL | const I32_REF_I64_UNION: i64 = unsafe { Nonsense { int_32_ref: &3 }.int_64 }; - | ---------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:66:47 + --> $DIR/const-pointer-values-in-various-types.rs:57:47 | LL | const I32_REF_I128_UNION: i128 = unsafe { Nonsense { int_32_ref: &3 }.int_128 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:70:45 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:61:45 | LL | const I32_REF_F32_UNION: f32 = unsafe { Nonsense { int_32_ref: &3 }.float_32 }; - | ---------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:74:45 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:64:45 | LL | const I32_REF_F64_UNION: f64 = unsafe { Nonsense { int_32_ref: &3 }.float_64 }; - | ---------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:78:47 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:67:47 | LL | const I32_REF_BOOL_UNION: bool = unsafe { Nonsense { int_32_ref: &3 }.truthy_falsey }; - | ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:82:47 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:70:47 | LL | const I32_REF_CHAR_UNION: char = unsafe { Nonsense { int_32_ref: &3 }.character }; - | ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:86:39 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:73:39 | LL | const STR_U8_UNION: u8 = unsafe { Nonsense { stringy: "3" }.uint_8 }; - | ---------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:90:41 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:76:41 | LL | const STR_U16_UNION: u16 = unsafe { Nonsense { stringy: "3" }.uint_16 }; - | ------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:94:41 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:79:41 | LL | const STR_U32_UNION: u32 = unsafe { Nonsense { stringy: "3" }.uint_32 }; - | ------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:98:41 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:82:41 | LL | const STR_U64_UNION: u64 = unsafe { Nonsense { stringy: "3" }.uint_64 }; - | ------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:102:43 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:85:43 | LL | const STR_U128_UNION: u128 = unsafe { Nonsense { stringy: "3" }.uint_128 }; - | -------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:106:39 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:88:39 | LL | const STR_I8_UNION: i8 = unsafe { Nonsense { stringy: "3" }.int_8 }; - | ---------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:110:41 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:91:41 | LL | const STR_I16_UNION: i16 = unsafe { Nonsense { stringy: "3" }.int_16 }; - | ------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:114:41 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:94:41 | LL | const STR_I32_UNION: i32 = unsafe { Nonsense { stringy: "3" }.int_32 }; - | ------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:118:41 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:97:41 | LL | const STR_I64_UNION: i64 = unsafe { Nonsense { stringy: "3" }.int_64 }; - | ------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:122:43 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:100:43 | LL | const STR_I128_UNION: i128 = unsafe { Nonsense { stringy: "3" }.int_128 }; - | -------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:126:41 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:103:41 | LL | const STR_F32_UNION: f32 = unsafe { Nonsense { stringy: "3" }.float_32 }; - | ------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:130:41 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:106:41 | LL | const STR_F64_UNION: f64 = unsafe { Nonsense { stringy: "3" }.float_64 }; - | ------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:134:43 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:109:43 | LL | const STR_BOOL_UNION: bool = unsafe { Nonsense { stringy: "3" }.truthy_falsey }; - | -------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:138:43 +error[E0080]: evaluation of constant value failed + --> $DIR/const-pointer-values-in-various-types.rs:112:43 | LL | const STR_CHAR_UNION: char = unsafe { Nonsense { stringy: "3" }.character }; - | -------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error: aborting due to 29 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:26:49 - | -LL | const I32_REF_USIZE_UNION: usize = unsafe { Nonsense { int_32_ref: &3 }.u }; - | -------------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:30:43 - | -LL | const I32_REF_U8_UNION: u8 = unsafe { Nonsense { int_32_ref: &3 }.uint_8 }; - | -------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:34:45 - | -LL | const I32_REF_U16_UNION: u16 = unsafe { Nonsense { int_32_ref: &3 }.uint_16 }; - | ---------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:38:45 - | -LL | const I32_REF_U32_UNION: u32 = unsafe { Nonsense { int_32_ref: &3 }.uint_32 }; - | ---------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:42:45 - | -LL | const I32_REF_U64_UNION: u64 = unsafe { Nonsense { int_32_ref: &3 }.uint_64 }; - | ---------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:50:43 - | -LL | const I32_REF_I8_UNION: i8 = unsafe { Nonsense { int_32_ref: &3 }.int_8 }; - | -------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:54:45 - | -LL | const I32_REF_I16_UNION: i16 = unsafe { Nonsense { int_32_ref: &3 }.int_16 }; - | ---------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:58:45 - | -LL | const I32_REF_I32_UNION: i32 = unsafe { Nonsense { int_32_ref: &3 }.int_32 }; - | ---------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:62:45 - | -LL | const I32_REF_I64_UNION: i64 = unsafe { Nonsense { int_32_ref: &3 }.int_64 }; - | ---------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:70:45 - | -LL | const I32_REF_F32_UNION: f32 = unsafe { Nonsense { int_32_ref: &3 }.float_32 }; - | ---------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:74:45 - | -LL | const I32_REF_F64_UNION: f64 = unsafe { Nonsense { int_32_ref: &3 }.float_64 }; - | ---------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:78:47 - | -LL | const I32_REF_BOOL_UNION: bool = unsafe { Nonsense { int_32_ref: &3 }.truthy_falsey }; - | ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:82:47 - | -LL | const I32_REF_CHAR_UNION: char = unsafe { Nonsense { int_32_ref: &3 }.character }; - | ------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:86:39 - | -LL | const STR_U8_UNION: u8 = unsafe { Nonsense { stringy: "3" }.uint_8 }; - | ---------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:90:41 - | -LL | const STR_U16_UNION: u16 = unsafe { Nonsense { stringy: "3" }.uint_16 }; - | ------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:94:41 - | -LL | const STR_U32_UNION: u32 = unsafe { Nonsense { stringy: "3" }.uint_32 }; - | ------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:98:41 - | -LL | const STR_U64_UNION: u64 = unsafe { Nonsense { stringy: "3" }.uint_64 }; - | ------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:102:43 - | -LL | const STR_U128_UNION: u128 = unsafe { Nonsense { stringy: "3" }.uint_128 }; - | -------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:106:39 - | -LL | const STR_I8_UNION: i8 = unsafe { Nonsense { stringy: "3" }.int_8 }; - | ---------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:110:41 - | -LL | const STR_I16_UNION: i16 = unsafe { Nonsense { stringy: "3" }.int_16 }; - | ------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:114:41 - | -LL | const STR_I32_UNION: i32 = unsafe { Nonsense { stringy: "3" }.int_32 }; - | ------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:118:41 - | -LL | const STR_I64_UNION: i64 = unsafe { Nonsense { stringy: "3" }.int_64 }; - | ------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:122:43 - | -LL | const STR_I128_UNION: i128 = unsafe { Nonsense { stringy: "3" }.int_128 }; - | -------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:126:41 - | -LL | const STR_F32_UNION: f32 = unsafe { Nonsense { stringy: "3" }.float_32 }; - | ------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:130:41 - | -LL | const STR_F64_UNION: f64 = unsafe { Nonsense { stringy: "3" }.float_64 }; - | ------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:134:43 - | -LL | const STR_BOOL_UNION: bool = unsafe { Nonsense { stringy: "3" }.truthy_falsey }; - | -------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-pointer-values-in-various-types.rs:138:43 - | -LL | const STR_CHAR_UNION: char = unsafe { Nonsense { stringy: "3" }.character }; - | -------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - diff --git a/src/test/ui/consts/const-eval/const-pointer-values-in-various-types.rs b/src/test/ui/consts/const-eval/const-pointer-values-in-various-types.rs index f6a5e4d3c..45eed9d84 100644 --- a/src/test/ui/consts/const-eval/const-pointer-values-in-various-types.rs +++ b/src/test/ui/consts/const-eval/const-pointer-values-in-various-types.rs @@ -24,118 +24,91 @@ union Nonsense { fn main() { const I32_REF_USIZE_UNION: usize = unsafe { Nonsense { int_32_ref: &3 }.u }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const I32_REF_U8_UNION: u8 = unsafe { Nonsense { int_32_ref: &3 }.uint_8 }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const I32_REF_U16_UNION: u16 = unsafe { Nonsense { int_32_ref: &3 }.uint_16 }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const I32_REF_U32_UNION: u32 = unsafe { Nonsense { int_32_ref: &3 }.uint_32 }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const I32_REF_U64_UNION: u64 = unsafe { Nonsense { int_32_ref: &3 }.uint_64 }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const I32_REF_U128_UNION: u128 = unsafe { Nonsense { int_32_ref: &3 }.uint_128 }; //~^ ERROR evaluation of constant value failed //~| uninitialized const I32_REF_I8_UNION: i8 = unsafe { Nonsense { int_32_ref: &3 }.int_8 }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const I32_REF_I16_UNION: i16 = unsafe { Nonsense { int_32_ref: &3 }.int_16 }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const I32_REF_I32_UNION: i32 = unsafe { Nonsense { int_32_ref: &3 }.int_32 }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const I32_REF_I64_UNION: i64 = unsafe { Nonsense { int_32_ref: &3 }.int_64 }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const I32_REF_I128_UNION: i128 = unsafe { Nonsense { int_32_ref: &3 }.int_128 }; //~^ ERROR evaluation of constant value failed //~| uninitialized const I32_REF_F32_UNION: f32 = unsafe { Nonsense { int_32_ref: &3 }.float_32 }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const I32_REF_F64_UNION: f64 = unsafe { Nonsense { int_32_ref: &3 }.float_64 }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const I32_REF_BOOL_UNION: bool = unsafe { Nonsense { int_32_ref: &3 }.truthy_falsey }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const I32_REF_CHAR_UNION: char = unsafe { Nonsense { int_32_ref: &3 }.character }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const STR_U8_UNION: u8 = unsafe { Nonsense { stringy: "3" }.uint_8 }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const STR_U16_UNION: u16 = unsafe { Nonsense { stringy: "3" }.uint_16 }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const STR_U32_UNION: u32 = unsafe { Nonsense { stringy: "3" }.uint_32 }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const STR_U64_UNION: u64 = unsafe { Nonsense { stringy: "3" }.uint_64 }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const STR_U128_UNION: u128 = unsafe { Nonsense { stringy: "3" }.uint_128 }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const STR_I8_UNION: i8 = unsafe { Nonsense { stringy: "3" }.int_8 }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const STR_I16_UNION: i16 = unsafe { Nonsense { stringy: "3" }.int_16 }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const STR_I32_UNION: i32 = unsafe { Nonsense { stringy: "3" }.int_32 }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const STR_I64_UNION: i64 = unsafe { Nonsense { stringy: "3" }.int_64 }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const STR_I128_UNION: i128 = unsafe { Nonsense { stringy: "3" }.int_128 }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const STR_F32_UNION: f32 = unsafe { Nonsense { stringy: "3" }.float_32 }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const STR_F64_UNION: f64 = unsafe { Nonsense { stringy: "3" }.float_64 }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const STR_BOOL_UNION: bool = unsafe { Nonsense { stringy: "3" }.truthy_falsey }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed const STR_CHAR_UNION: char = unsafe { Nonsense { stringy: "3" }.character }; - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed } diff --git a/src/test/ui/consts/const-eval/const_fn_ptr_fail2.rs b/src/test/ui/consts/const-eval/const_fn_ptr_fail2.rs index 804ebf660..b873940c4 100644 --- a/src/test/ui/consts/const-eval/const_fn_ptr_fail2.rs +++ b/src/test/ui/consts/const-eval/const_fn_ptr_fail2.rs @@ -1,8 +1,5 @@ -// build-fail // compile-flags: -Zunleash-the-miri-inside-of-you -#![allow(const_err)] - fn double(x: usize) -> usize { x * 2 } @@ -10,6 +7,8 @@ const X: fn(usize) -> usize = double; const fn bar(x: fn(usize) -> usize, y: usize) -> usize { x(y) + //~^ ERROR evaluation of constant value failed + //~| ERROR evaluation of constant value failed } const Y: usize = bar(X, 2); // FIXME: should fail to typeck someday @@ -17,7 +16,5 @@ const Z: usize = bar(double, 2); // FIXME: should fail to typeck someday fn main() { assert_eq!(Y, 4); - //~^ ERROR evaluation of constant value failed assert_eq!(Z, 4); - //~^ ERROR evaluation of constant value failed } diff --git a/src/test/ui/consts/const-eval/const_fn_ptr_fail2.stderr b/src/test/ui/consts/const-eval/const_fn_ptr_fail2.stderr index f6ffa1ef2..3784a3861 100644 --- a/src/test/ui/consts/const-eval/const_fn_ptr_fail2.stderr +++ b/src/test/ui/consts/const-eval/const_fn_ptr_fail2.stderr @@ -1,99 +1,35 @@ error[E0080]: evaluation of constant value failed - --> $DIR/const_fn_ptr_fail2.rs:19:16 - | -LL | assert_eq!(Y, 4); - | ^ referenced constant has errors - -error[E0080]: evaluation of constant value failed - --> $DIR/const_fn_ptr_fail2.rs:21:16 - | -LL | assert_eq!(Z, 4); - | ^ referenced constant has errors - -warning: skipping const checks - | -help: skipping check that does not even have a feature gate - --> $DIR/const_fn_ptr_fail2.rs:12:5 - | -LL | x(y) - | ^^^^ - -error: aborting due to 2 previous errors; 1 warning emitted - -For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/const_fn_ptr_fail2.rs:12:5 + --> $DIR/const_fn_ptr_fail2.rs:9:5 | LL | x(y) | ^^^^ | | | calling non-const function `double` - | inside `bar` at $DIR/const_fn_ptr_fail2.rs:12:5 - | inside `Y` at $DIR/const_fn_ptr_fail2.rs:15:18 + | inside `bar` at $DIR/const_fn_ptr_fail2.rs:9:5 ... LL | const Y: usize = bar(X, 2); // FIXME: should fail to typeck someday - | -------------- - | -note: the lint level is defined here - --> $DIR/const_fn_ptr_fail2.rs:4:10 - | -LL | #![allow(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | --------- inside `Y` at $DIR/const_fn_ptr_fail2.rs:14:18 -Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/const_fn_ptr_fail2.rs:12:5 +error[E0080]: evaluation of constant value failed + --> $DIR/const_fn_ptr_fail2.rs:9:5 | LL | x(y) | ^^^^ | | | calling non-const function `double` - | inside `bar` at $DIR/const_fn_ptr_fail2.rs:12:5 - | inside `Z` at $DIR/const_fn_ptr_fail2.rs:16:18 + | inside `bar` at $DIR/const_fn_ptr_fail2.rs:9:5 ... LL | const Z: usize = bar(double, 2); // FIXME: should fail to typeck someday - | -------------- - | -note: the lint level is defined here - --> $DIR/const_fn_ptr_fail2.rs:4:10 - | -LL | #![allow(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | -------------- inside `Z` at $DIR/const_fn_ptr_fail2.rs:15:18 -Future breakage diagnostic: -warning: erroneous constant used - --> $DIR/const_fn_ptr_fail2.rs:19:5 - | -LL | assert_eq!(Y, 4); - | ^^^^^^^^^^^^^^^^ referenced constant has errors +warning: skipping const checks | -note: the lint level is defined here - --> $DIR/const_fn_ptr_fail2.rs:4:10 +help: skipping check that does not even have a feature gate + --> $DIR/const_fn_ptr_fail2.rs:9:5 | -LL | #![allow(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = note: this warning originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) +LL | x(y) + | ^^^^ -Future breakage diagnostic: -warning: erroneous constant used - --> $DIR/const_fn_ptr_fail2.rs:21:5 - | -LL | assert_eq!(Z, 4); - | ^^^^^^^^^^^^^^^^ referenced constant has errors - | -note: the lint level is defined here - --> $DIR/const_fn_ptr_fail2.rs:4:10 - | -LL | #![allow(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = note: this warning originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) +error: aborting due to 2 previous errors; 1 warning emitted +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/const-eval/const_let.rs b/src/test/ui/consts/const-eval/const_let.rs index 18692dbce..1e2bcc55b 100644 --- a/src/test/ui/consts/const-eval/const_let.rs +++ b/src/test/ui/consts/const-eval/const_let.rs @@ -14,16 +14,16 @@ const X2: FakeNeedsDrop = { let x; x = FakeNeedsDrop; x }; // error const Y: FakeNeedsDrop = { let mut x = FakeNeedsDrop; x = FakeNeedsDrop; x }; -//~^ ERROR destructors cannot be evaluated at compile-time +//~^ ERROR destructor of // error const Y2: FakeNeedsDrop = { let mut x; x = FakeNeedsDrop; x = FakeNeedsDrop; x }; -//~^ ERROR destructors cannot be evaluated at compile-time +//~^ ERROR destructor of // error const Z: () = { let mut x = None; x = Some(FakeNeedsDrop); }; -//~^ ERROR destructors cannot be evaluated at compile-time +//~^ ERROR destructor of // error const Z2: () = { let mut x; x = None; x = Some(FakeNeedsDrop); }; -//~^ ERROR destructors cannot be evaluated at compile-time +//~^ ERROR destructor of diff --git a/src/test/ui/consts/const-eval/const_let.stderr b/src/test/ui/consts/const-eval/const_let.stderr index 47f39b703..63442f557 100644 --- a/src/test/ui/consts/const-eval/const_let.stderr +++ b/src/test/ui/consts/const-eval/const_let.stderr @@ -1,34 +1,34 @@ -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `FakeNeedsDrop` cannot be evaluated at compile-time --> $DIR/const_let.rs:16:32 | LL | const Y: FakeNeedsDrop = { let mut x = FakeNeedsDrop; x = FakeNeedsDrop; x }; | ^^^^^ - value is dropped here | | - | constants cannot evaluate destructors + | the destructor for this type cannot be evaluated in constants -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `FakeNeedsDrop` cannot be evaluated at compile-time --> $DIR/const_let.rs:20:33 | LL | const Y2: FakeNeedsDrop = { let mut x; x = FakeNeedsDrop; x = FakeNeedsDrop; x }; | ^^^^^ - value is dropped here | | - | constants cannot evaluate destructors + | the destructor for this type cannot be evaluated in constants -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `Option<FakeNeedsDrop>` cannot be evaluated at compile-time --> $DIR/const_let.rs:24:21 | LL | const Z: () = { let mut x = None; x = Some(FakeNeedsDrop); }; | ^^^^^ - value is dropped here | | - | constants cannot evaluate destructors + | the destructor for this type cannot be evaluated in constants -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `Option<FakeNeedsDrop>` cannot be evaluated at compile-time --> $DIR/const_let.rs:28:22 | LL | const Z2: () = { let mut x; x = None; x = Some(FakeNeedsDrop); }; | ^^^^^ - value is dropped here | | - | constants cannot evaluate destructors + | the destructor for this type cannot be evaluated in constants error: aborting due to 4 previous errors diff --git a/src/test/ui/consts/const-eval/const_panic_stability.e2018.stderr b/src/test/ui/consts/const-eval/const_panic_stability.e2018.stderr index f06dedc22..3553a18d3 100644 --- a/src/test/ui/consts/const-eval/const_panic_stability.e2018.stderr +++ b/src/test/ui/consts/const-eval/const_panic_stability.e2018.stderr @@ -4,9 +4,9 @@ warning: panic message is not a string literal LL | panic!({ "foo" }); | ^^^^^^^^^ | - = note: `#[warn(non_fmt_panics)]` on by default = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> + = note: `#[warn(non_fmt_panics)]` on by default help: add a "{}" format string to `Display` the message | LL | panic!("{}", { "foo" }); diff --git a/src/test/ui/consts/const-eval/const_raw_ptr_ops.stderr b/src/test/ui/consts/const-eval/const_raw_ptr_ops.stderr index 168fa0ad0..12244450e 100644 --- a/src/test/ui/consts/const-eval/const_raw_ptr_ops.stderr +++ b/src/test/ui/consts/const-eval/const_raw_ptr_ops.stderr @@ -10,16 +10,6 @@ note: the trait `PartialEq<_>` is implemented for `*const i32`, but that impleme | LL | const X: bool = unsafe { &1 as *const i32 == &2 as *const i32 }; | ^^ - = help: the following other types implement trait `PartialEq<Rhs>`: - f32 - f64 - i128 - i16 - i32 - i64 - i8 - isize - and 6 others error[E0277]: can't compare `*const i32` with `_` in const contexts --> $DIR/const_raw_ptr_ops.rs:6:44 @@ -33,16 +23,6 @@ note: the trait `PartialEq<_>` is implemented for `*const i32`, but that impleme | LL | const X2: bool = unsafe { 42 as *const i32 == 43 as *const i32 }; | ^^ - = help: the following other types implement trait `PartialEq<Rhs>`: - f32 - f64 - i128 - i16 - i32 - i64 - i8 - isize - and 6 others error: aborting due to 2 previous errors diff --git a/src/test/ui/consts/const-eval/erroneous-const.rs b/src/test/ui/consts/const-eval/erroneous-const.rs index bee5a7cb3..cf11531ba 100644 --- a/src/test/ui/consts/const-eval/erroneous-const.rs +++ b/src/test/ui/consts/const-eval/erroneous-const.rs @@ -1,11 +1,9 @@ //! Make sure we error on erroneous consts even if they are unused. -#![warn(const_err, unconditional_panic)] +#![allow(unconditional_panic)] struct PrintName<T>(T); impl<T> PrintName<T> { - const VOID: () = [()][2]; //~WARN any use of this value will cause an error - //~^ WARN this operation will panic at runtime - //~| WARN this was previously accepted by the compiler but is being phased out + const VOID: () = [()][2]; //~ERROR evaluation of `PrintName::<i32>::VOID` failed } const fn no_codegen<T>() { diff --git a/src/test/ui/consts/const-eval/erroneous-const.stderr b/src/test/ui/consts/const-eval/erroneous-const.stderr index adfb4cc61..33579135d 100644 --- a/src/test/ui/consts/const-eval/erroneous-const.stderr +++ b/src/test/ui/consts/const-eval/erroneous-const.stderr @@ -1,56 +1,21 @@ -warning: this operation will panic at runtime +error[E0080]: evaluation of `PrintName::<i32>::VOID` failed --> $DIR/erroneous-const.rs:6:22 | LL | const VOID: () = [()][2]; | ^^^^^^^ index out of bounds: the length is 1 but the index is 2 - | -note: the lint level is defined here - --> $DIR/erroneous-const.rs:2:20 - | -LL | #![warn(const_err, unconditional_panic)] - | ^^^^^^^^^^^^^^^^^^^ - -warning: any use of this value will cause an error - --> $DIR/erroneous-const.rs:6:22 - | -LL | const VOID: () = [()][2]; - | -------------- ^^^^^^^ index out of bounds: the length is 1 but the index is 2 - | -note: the lint level is defined here - --> $DIR/erroneous-const.rs:2:9 - | -LL | #![warn(const_err, unconditional_panic)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> error[E0080]: could not evaluate static initializer - --> $DIR/erroneous-const.rs:15:17 + --> $DIR/erroneous-const.rs:13:17 | LL | let _ = PrintName::<T>::VOID; | ^^^^^^^^^^^^^^^^^^^^ | | | referenced constant has errors - | inside `no_codegen::<i32>` at $DIR/erroneous-const.rs:15:17 + | inside `no_codegen::<i32>` at $DIR/erroneous-const.rs:13:17 ... LL | pub static FOO: () = no_codegen::<i32>(); - | ------------------- inside `FOO` at $DIR/erroneous-const.rs:19:22 + | ------------------- inside `FOO` at $DIR/erroneous-const.rs:17:22 -error: aborting due to previous error; 2 warnings emitted +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/erroneous-const.rs:6:22 - | -LL | const VOID: () = [()][2]; - | -------------- ^^^^^^^ index out of bounds: the length is 1 but the index is 2 - | -note: the lint level is defined here - --> $DIR/erroneous-const.rs:2:9 - | -LL | #![warn(const_err, unconditional_panic)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/consts/const-eval/erroneous-const2.rs b/src/test/ui/consts/const-eval/erroneous-const2.rs index aa0f093bf..2fbf7be88 100644 --- a/src/test/ui/consts/const-eval/erroneous-const2.rs +++ b/src/test/ui/consts/const-eval/erroneous-const2.rs @@ -1,11 +1,9 @@ //! Make sure we error on erroneous consts even if they are unused. -#![warn(const_err, unconditional_panic)] +#![allow(unconditional_panic)] struct PrintName<T>(T); impl<T> PrintName<T> { - const VOID: () = [()][2]; //~WARN any use of this value will cause an error - //~^ WARN this operation will panic at runtime - //~| WARN this was previously accepted by the compiler but is being phased out + const VOID: () = [()][2]; //~ERROR evaluation of `PrintName::<i32>::VOID` failed } pub static FOO: () = { diff --git a/src/test/ui/consts/const-eval/erroneous-const2.stderr b/src/test/ui/consts/const-eval/erroneous-const2.stderr index e947d93e4..630b1cf16 100644 --- a/src/test/ui/consts/const-eval/erroneous-const2.stderr +++ b/src/test/ui/consts/const-eval/erroneous-const2.stderr @@ -1,50 +1,15 @@ -warning: this operation will panic at runtime +error[E0080]: evaluation of `PrintName::<i32>::VOID` failed --> $DIR/erroneous-const2.rs:6:22 | LL | const VOID: () = [()][2]; | ^^^^^^^ index out of bounds: the length is 1 but the index is 2 - | -note: the lint level is defined here - --> $DIR/erroneous-const2.rs:2:20 - | -LL | #![warn(const_err, unconditional_panic)] - | ^^^^^^^^^^^^^^^^^^^ - -warning: any use of this value will cause an error - --> $DIR/erroneous-const2.rs:6:22 - | -LL | const VOID: () = [()][2]; - | -------------- ^^^^^^^ index out of bounds: the length is 1 but the index is 2 - | -note: the lint level is defined here - --> $DIR/erroneous-const2.rs:2:9 - | -LL | #![warn(const_err, unconditional_panic)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> error[E0080]: could not evaluate static initializer - --> $DIR/erroneous-const2.rs:15:17 + --> $DIR/erroneous-const2.rs:13:17 | LL | let _ = PrintName::<i32>::VOID; | ^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors -error: aborting due to previous error; 2 warnings emitted +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/erroneous-const2.rs:6:22 - | -LL | const VOID: () = [()][2]; - | -------------- ^^^^^^^ index out of bounds: the length is 1 but the index is 2 - | -note: the lint level is defined here - --> $DIR/erroneous-const2.rs:2:9 - | -LL | #![warn(const_err, unconditional_panic)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/consts/const-eval/format.rs b/src/test/ui/consts/const-eval/format.rs index e43633da3..3eef0d6c3 100644 --- a/src/test/ui/consts/const-eval/format.rs +++ b/src/test/ui/consts/const-eval/format.rs @@ -3,8 +3,6 @@ const fn failure() { //~^ ERROR cannot call non-const formatting macro in constant functions //~| ERROR erroneous constant used //~| ERROR erroneous constant used - //~| WARN this was previously accepted by the compiler - //~| WARN this was previously accepted by the compiler } const fn print() { @@ -14,8 +12,6 @@ const fn print() { //~| ERROR cannot call non-const fn `_print` in constant functions //~| ERROR erroneous constant used //~| ERROR erroneous constant used - //~| WARN this was previously accepted by the compiler - //~| WARN this was previously accepted by the compiler } fn main() {} diff --git a/src/test/ui/consts/const-eval/format.stderr b/src/test/ui/consts/const-eval/format.stderr index a476b0f58..64c769648 100644 --- a/src/test/ui/consts/const-eval/format.stderr +++ b/src/test/ui/consts/const-eval/format.stderr @@ -8,7 +8,7 @@ LL | panic!("{:?}", 0); = note: this error originates in the macro `$crate::const_format_args` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0015]: cannot call non-const formatting macro in constant functions - --> $DIR/format.rs:11:22 + --> $DIR/format.rs:9:22 | LL | println!("{:?}", 0); | ^ @@ -17,7 +17,7 @@ LL | println!("{:?}", 0); = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) error: `Arguments::<'a>::new_v1` is not yet stable as a const fn - --> $DIR/format.rs:11:5 + --> $DIR/format.rs:9:5 | LL | println!("{:?}", 0); | ^^^^^^^^^^^^^^^^^^^ @@ -26,7 +26,7 @@ LL | println!("{:?}", 0); = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0015]: cannot call non-const fn `_print` in constant functions - --> $DIR/format.rs:11:5 + --> $DIR/format.rs:9:5 | LL | println!("{:?}", 0); | ^^^^^^^^^^^^^^^^^^^ @@ -34,91 +34,35 @@ LL | println!("{:?}", 0); = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants = note: this error originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) -error: erroneous constant used +error[E0080]: erroneous constant used --> $DIR/format.rs:2:12 | LL | panic!("{:?}", 0); | ^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: erroneous constant used +error[E0080]: erroneous constant used --> $DIR/format.rs:2:20 | LL | panic!("{:?}", 0); | ^ referenced constant has errors | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = note: this error originates in the macro `$crate::const_format_args` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) -error: erroneous constant used - --> $DIR/format.rs:11:14 +error[E0080]: erroneous constant used + --> $DIR/format.rs:9:14 | LL | println!("{:?}", 0); | ^^^^^^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: erroneous constant used - --> $DIR/format.rs:11:22 +error[E0080]: erroneous constant used + --> $DIR/format.rs:9:22 | LL | println!("{:?}", 0); | ^ referenced constant has errors | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 8 previous errors -For more information about this error, try `rustc --explain E0015`. -Future incompatibility report: Future breakage diagnostic: -error: erroneous constant used - --> $DIR/format.rs:2:12 - | -LL | panic!("{:?}", 0); - | ^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: erroneous constant used - --> $DIR/format.rs:2:20 - | -LL | panic!("{:?}", 0); - | ^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = note: this error originates in the macro `$crate::const_format_args` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) - -Future breakage diagnostic: -error: erroneous constant used - --> $DIR/format.rs:11:14 - | -LL | println!("{:?}", 0); - | ^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: erroneous constant used - --> $DIR/format.rs:11:22 - | -LL | println!("{:?}", 0); - | ^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) - +Some errors have detailed explanations: E0015, E0080. +For more information about an error, try `rustc --explain E0015`. diff --git a/src/test/ui/consts/const-eval/index-out-of-bounds-never-type.rs b/src/test/ui/consts/const-eval/index-out-of-bounds-never-type.rs index 8064cc493..bc2ea3f18 100644 --- a/src/test/ui/consts/const-eval/index-out-of-bounds-never-type.rs +++ b/src/test/ui/consts/const-eval/index-out-of-bounds-never-type.rs @@ -1,21 +1,19 @@ // build-fail // Regression test for #66975 -#![warn(const_err, unconditional_panic)] +#![warn(unconditional_panic)] #![feature(never_type)] struct PrintName<T>(T); impl<T> PrintName<T> { const VOID: ! = { let x = 0 * std::mem::size_of::<T>(); [][x] }; - //~^ WARN any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of `PrintName::<()>::VOID` failed } fn f<T>() { let _ = PrintName::<T>::VOID; - //~^ ERROR erroneous constant encountered } pub fn main() { diff --git a/src/test/ui/consts/const-eval/index-out-of-bounds-never-type.stderr b/src/test/ui/consts/const-eval/index-out-of-bounds-never-type.stderr index da4a21e08..8bcd03005 100644 --- a/src/test/ui/consts/const-eval/index-out-of-bounds-never-type.stderr +++ b/src/test/ui/consts/const-eval/index-out-of-bounds-never-type.stderr @@ -1,37 +1,15 @@ -warning: any use of this value will cause an error +error[E0080]: evaluation of `PrintName::<()>::VOID` failed --> $DIR/index-out-of-bounds-never-type.rs:10:61 | LL | const VOID: ! = { let x = 0 * std::mem::size_of::<T>(); [][x] }; - | ------------- ^^^^^ index out of bounds: the length is 0 but the index is 0 - | -note: the lint level is defined here - --> $DIR/index-out-of-bounds-never-type.rs:4:9 - | -LL | #![warn(const_err, unconditional_panic)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^ index out of bounds: the length is 0 but the index is 0 -error: erroneous constant encountered - --> $DIR/index-out-of-bounds-never-type.rs:17:13 +note: the above error was encountered while instantiating `fn f::<()>` + --> $DIR/index-out-of-bounds-never-type.rs:20:5 | -LL | let _ = PrintName::<T>::VOID; - | ^^^^^^^^^^^^^^^^^^^^ +LL | f::<()>(); + | ^^^^^^^^^ -error: aborting due to previous error; 1 warning emitted - -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/index-out-of-bounds-never-type.rs:10:61 - | -LL | const VOID: ! = { let x = 0 * std::mem::size_of::<T>(); [][x] }; - | ------------- ^^^^^ index out of bounds: the length is 0 but the index is 0 - | -note: the lint level is defined here - --> $DIR/index-out-of-bounds-never-type.rs:4:9 - | -LL | #![warn(const_err, unconditional_panic)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> +error: aborting due to previous error +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/const-eval/infinite_loop.rs b/src/test/ui/consts/const-eval/infinite_loop.rs index 14a573ccf..4babc9a28 100644 --- a/src/test/ui/consts/const-eval/infinite_loop.rs +++ b/src/test/ui/consts/const-eval/infinite_loop.rs @@ -4,8 +4,8 @@ fn main() { let _ = [(); { let mut n = 113383; // #20 in https://oeis.org/A006884 while n != 0 { - n = if n % 2 == 0 { n/2 } else { 3*n + 1 }; //~^ ERROR evaluation of constant value failed + n = if n % 2 == 0 { n/2 } else { 3*n + 1 }; } n }]; diff --git a/src/test/ui/consts/const-eval/infinite_loop.stderr b/src/test/ui/consts/const-eval/infinite_loop.stderr index 3b5a0f22f..8b58cb279 100644 --- a/src/test/ui/consts/const-eval/infinite_loop.stderr +++ b/src/test/ui/consts/const-eval/infinite_loop.stderr @@ -1,8 +1,8 @@ error[E0080]: evaluation of constant value failed - --> $DIR/infinite_loop.rs:7:20 + --> $DIR/infinite_loop.rs:6:15 | -LL | n = if n % 2 == 0 { n/2 } else { 3*n + 1 }; - | ^^^^^^^^^^ exceeded interpreter step limit (see `#[const_eval_limit]`) +LL | while n != 0 { + | ^^^^^^ exceeded interpreter step limit (see `#[const_eval_limit]`) error: aborting due to previous error diff --git a/src/test/ui/consts/const-eval/issue-100878.rs b/src/test/ui/consts/const-eval/issue-100878.rs new file mode 100644 index 000000000..353ce5050 --- /dev/null +++ b/src/test/ui/consts/const-eval/issue-100878.rs @@ -0,0 +1,8 @@ +// This checks that the const-eval ICE in issue #100878 does not recur. +// +// build-pass +pub fn bitshift_data(data: [u8; 1]) -> u8 { + data[0] << 8 +} + +fn main() {} diff --git a/src/test/ui/consts/const-eval/issue-43197.rs b/src/test/ui/consts/const-eval/issue-43197.rs index e15f8771d..145463f0a 100644 --- a/src/test/ui/consts/const-eval/issue-43197.rs +++ b/src/test/ui/consts/const-eval/issue-43197.rs @@ -1,23 +1,11 @@ -// build-fail - -#![warn(const_err)] - const fn foo(x: u32) -> u32 { x } fn main() { const X: u32 = 0 - 1; - //~^ WARN any use of this value will cause - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR constant const Y: u32 = foo(0 - 1); - //~^ WARN any use of this value will cause - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR constant println!("{} {}", X, Y); - //~^ ERROR evaluation of constant value failed - //~| ERROR evaluation of constant value failed - //~| WARN erroneous constant used [const_err] - //~| WARN erroneous constant used [const_err] - //~| WARN this was previously accepted by the compiler but is being phased out - //~| WARN this was previously accepted by the compiler but is being phased out } diff --git a/src/test/ui/consts/const-eval/issue-43197.stderr b/src/test/ui/consts/const-eval/issue-43197.stderr index 3f67c38f8..c59f13e48 100644 --- a/src/test/ui/consts/const-eval/issue-43197.stderr +++ b/src/test/ui/consts/const-eval/issue-43197.stderr @@ -1,120 +1,15 @@ -warning: any use of this value will cause an error - --> $DIR/issue-43197.rs:10:20 - | -LL | const X: u32 = 0 - 1; - | ------------ ^^^^^ attempt to compute `0_u32 - 1_u32`, which would overflow - | -note: the lint level is defined here - --> $DIR/issue-43197.rs:3:9 - | -LL | #![warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -warning: any use of this value will cause an error - --> $DIR/issue-43197.rs:13:24 - | -LL | const Y: u32 = foo(0 - 1); - | ------------ ^^^^^ attempt to compute `0_u32 - 1_u32`, which would overflow - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - error[E0080]: evaluation of constant value failed - --> $DIR/issue-43197.rs:16:23 - | -LL | println!("{} {}", X, Y); - | ^ referenced constant has errors - -warning: erroneous constant used - --> $DIR/issue-43197.rs:16:23 - | -LL | println!("{} {}", X, Y); - | ^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = note: this warning originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) - -error[E0080]: evaluation of constant value failed - --> $DIR/issue-43197.rs:16:26 - | -LL | println!("{} {}", X, Y); - | ^ referenced constant has errors - -warning: erroneous constant used - --> $DIR/issue-43197.rs:16:26 - | -LL | println!("{} {}", X, Y); - | ^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = note: this warning originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: aborting due to 2 previous errors; 4 warnings emitted - -For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/issue-43197.rs:10:20 + --> $DIR/issue-43197.rs:6:20 | LL | const X: u32 = 0 - 1; - | ------------ ^^^^^ attempt to compute `0_u32 - 1_u32`, which would overflow - | -note: the lint level is defined here - --> $DIR/issue-43197.rs:3:9 - | -LL | #![warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^ attempt to compute `0_u32 - 1_u32`, which would overflow -Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/issue-43197.rs:13:24 +error[E0080]: evaluation of constant value failed + --> $DIR/issue-43197.rs:8:24 | LL | const Y: u32 = foo(0 - 1); - | ------------ ^^^^^ attempt to compute `0_u32 - 1_u32`, which would overflow - | -note: the lint level is defined here - --> $DIR/issue-43197.rs:3:9 - | -LL | #![warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^ attempt to compute `0_u32 - 1_u32`, which would overflow -Future breakage diagnostic: -warning: erroneous constant used - --> $DIR/issue-43197.rs:16:23 - | -LL | println!("{} {}", X, Y); - | ^ referenced constant has errors - | -note: the lint level is defined here - --> $DIR/issue-43197.rs:3:9 - | -LL | #![warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = note: this warning originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) - -Future breakage diagnostic: -warning: erroneous constant used - --> $DIR/issue-43197.rs:16:26 - | -LL | println!("{} {}", X, Y); - | ^ referenced constant has errors - | -note: the lint level is defined here - --> $DIR/issue-43197.rs:3:9 - | -LL | #![warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = note: this warning originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) +error: aborting due to 2 previous errors +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/const-eval/issue-44578.rs b/src/test/ui/consts/const-eval/issue-44578.rs index a88e21970..2dbe1c2bd 100644 --- a/src/test/ui/consts/const-eval/issue-44578.rs +++ b/src/test/ui/consts/const-eval/issue-44578.rs @@ -1,7 +1,5 @@ // build-fail -#![allow(const_err)] - trait Foo { const AMT: usize; } @@ -12,7 +10,7 @@ enum Bar<A, B> { } impl<A: Foo, B: Foo> Foo for Bar<A, B> { - const AMT: usize = [A::AMT][(A::AMT > B::AMT) as usize]; + const AMT: usize = [A::AMT][(A::AMT > B::AMT) as usize]; //~ERROR evaluation of `<Bar<u16, u8> as Foo>::AMT` failed } impl Foo for u8 { @@ -26,4 +24,5 @@ impl Foo for u16 { fn main() { println!("{}", <Bar<u16, u8> as Foo>::AMT); //~^ ERROR evaluation of constant value failed + //~| ERROR erroneous constant used } diff --git a/src/test/ui/consts/const-eval/issue-44578.stderr b/src/test/ui/consts/const-eval/issue-44578.stderr index 4c27ceea1..963381b58 100644 --- a/src/test/ui/consts/const-eval/issue-44578.stderr +++ b/src/test/ui/consts/const-eval/issue-44578.stderr @@ -1,40 +1,23 @@ +error[E0080]: evaluation of `<Bar<u16, u8> as Foo>::AMT` failed + --> $DIR/issue-44578.rs:13:24 + | +LL | const AMT: usize = [A::AMT][(A::AMT > B::AMT) as usize]; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 1 but the index is 1 + error[E0080]: evaluation of constant value failed - --> $DIR/issue-44578.rs:27:20 + --> $DIR/issue-44578.rs:25:20 | LL | println!("{}", <Bar<u16, u8> as Foo>::AMT); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/issue-44578.rs:15:24 - | -LL | const AMT: usize = [A::AMT][(A::AMT > B::AMT) as usize]; - | ---------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 1 but the index is 1 - | -note: the lint level is defined here - --> $DIR/issue-44578.rs:3:10 - | -LL | #![allow(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -warning: erroneous constant used - --> $DIR/issue-44578.rs:27:20 +error[E0080]: erroneous constant used + --> $DIR/issue-44578.rs:25:20 | LL | println!("{}", <Bar<u16, u8> as Foo>::AMT); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors | -note: the lint level is defined here - --> $DIR/issue-44578.rs:3:10 - | -LL | #![allow(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = note: this warning originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 3 previous errors +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/const-eval/issue-50814-2.rs b/src/test/ui/consts/const-eval/issue-50814-2.rs index 15f4de0ae..49d1d8ff0 100644 --- a/src/test/ui/consts/const-eval/issue-50814-2.rs +++ b/src/test/ui/consts/const-eval/issue-50814-2.rs @@ -11,8 +11,7 @@ trait Foo<T> { struct A<T>(T); impl<T: C> Foo<T> for A<T> { - const BAR: usize = [5, 6, 7][T::BOO]; //~ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + const BAR: usize = [5, 6, 7][T::BOO]; //~ ERROR evaluation of `<A<()> as Foo<()>>::BAR` failed } fn foo<T: C>() -> &'static usize { diff --git a/src/test/ui/consts/const-eval/issue-50814-2.stderr b/src/test/ui/consts/const-eval/issue-50814-2.stderr index cc19caca7..6604f2b9f 100644 --- a/src/test/ui/consts/const-eval/issue-50814-2.stderr +++ b/src/test/ui/consts/const-eval/issue-50814-2.stderr @@ -1,21 +1,17 @@ -error: any use of this value will cause an error +error[E0080]: evaluation of `<A<()> as Foo<()>>::BAR` failed --> $DIR/issue-50814-2.rs:14:24 | LL | const BAR: usize = [5, 6, 7][T::BOO]; - | ---------------- ^^^^^^^^^^^^^^^^^ index out of bounds: the length is 3 but the index is 42 - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^^^^^^^^^ index out of bounds: the length is 3 but the index is 42 error[E0080]: evaluation of `foo::<()>` failed - --> $DIR/issue-50814-2.rs:19:6 + --> $DIR/issue-50814-2.rs:18:6 | LL | &<A<T> as Foo<T>>::BAR | ^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors note: the above error was encountered while instantiating `fn foo::<()>` - --> $DIR/issue-50814-2.rs:31:22 + --> $DIR/issue-50814-2.rs:30:22 | LL | println!("{:x}", foo::<()>() as *const usize as usize); | ^^^^^^^^^^^ @@ -23,14 +19,3 @@ LL | println!("{:x}", foo::<()>() as *const usize as usize); error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/issue-50814-2.rs:14:24 - | -LL | const BAR: usize = [5, 6, 7][T::BOO]; - | ---------------- ^^^^^^^^^^^^^^^^^ index out of bounds: the length is 3 but the index is 42 - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/consts/const-eval/issue-50814.rs b/src/test/ui/consts/const-eval/issue-50814.rs index 98229f919..5a587701f 100644 --- a/src/test/ui/consts/const-eval/issue-50814.rs +++ b/src/test/ui/consts/const-eval/issue-50814.rs @@ -13,8 +13,7 @@ struct Sum<A,B>(A,B); impl<A: Unsigned, B: Unsigned> Unsigned for Sum<A,B> { const MAX: u8 = A::MAX + B::MAX; - //~^ ERROR any use of this value will cause an error [const_err] - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of `<Sum<U8, U8> as Unsigned>::MAX` failed } fn foo<T>(_: T) -> &'static u8 { diff --git a/src/test/ui/consts/const-eval/issue-50814.stderr b/src/test/ui/consts/const-eval/issue-50814.stderr index 6ceef91a0..46dd2b89f 100644 --- a/src/test/ui/consts/const-eval/issue-50814.stderr +++ b/src/test/ui/consts/const-eval/issue-50814.stderr @@ -1,21 +1,17 @@ -error: any use of this value will cause an error +error[E0080]: evaluation of `<Sum<U8, U8> as Unsigned>::MAX` failed --> $DIR/issue-50814.rs:15:21 | LL | const MAX: u8 = A::MAX + B::MAX; - | ------------- ^^^^^^^^^^^^^^^ attempt to compute `u8::MAX + u8::MAX`, which would overflow - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^^^^^^^ attempt to compute `u8::MAX + u8::MAX`, which would overflow error[E0080]: evaluation of `foo::<i32>` failed - --> $DIR/issue-50814.rs:21:6 + --> $DIR/issue-50814.rs:20:6 | LL | &Sum::<U8,U8>::MAX | ^^^^^^^^^^^^^^^^^ referenced constant has errors note: the above error was encountered while instantiating `fn foo::<i32>` - --> $DIR/issue-50814.rs:26:5 + --> $DIR/issue-50814.rs:25:5 | LL | foo(0); | ^^^^^^ @@ -23,14 +19,3 @@ LL | foo(0); error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/issue-50814.rs:15:21 - | -LL | const MAX: u8 = A::MAX + B::MAX; - | ------------- ^^^^^^^^^^^^^^^ attempt to compute `u8::MAX + u8::MAX`, which would overflow - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/consts/const-eval/issue-65394.rs b/src/test/ui/consts/const-eval/issue-65394.rs index 2518e4ed4..e6639826c 100644 --- a/src/test/ui/consts/const-eval/issue-65394.rs +++ b/src/test/ui/consts/const-eval/issue-65394.rs @@ -4,7 +4,7 @@ // We will likely have to change this behavior before we allow `&mut` in a `const`. const _: Vec<i32> = { - let mut x = Vec::<i32>::new(); //~ ERROR destructors cannot be evaluated at compile-time + let mut x = Vec::<i32>::new(); //~ ERROR destructor of let r = &mut x; //~ ERROR mutable references are not allowed in constants let y = x; y diff --git a/src/test/ui/consts/const-eval/issue-65394.stderr b/src/test/ui/consts/const-eval/issue-65394.stderr index ec229d7f5..ae6f0e937 100644 --- a/src/test/ui/consts/const-eval/issue-65394.stderr +++ b/src/test/ui/consts/const-eval/issue-65394.stderr @@ -7,11 +7,11 @@ LL | let r = &mut x; = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `Vec<i32>` cannot be evaluated at compile-time --> $DIR/issue-65394.rs:7:9 | LL | let mut x = Vec::<i32>::new(); - | ^^^^^ constants cannot evaluate destructors + | ^^^^^ the destructor for this type cannot be evaluated in constants ... LL | }; | - value is dropped here diff --git a/src/test/ui/consts/const-eval/livedrop.rs b/src/test/ui/consts/const-eval/livedrop.rs index 66b7d0580..543f1f0ec 100644 --- a/src/test/ui/consts/const-eval/livedrop.rs +++ b/src/test/ui/consts/const-eval/livedrop.rs @@ -1,6 +1,6 @@ const _: Option<Vec<i32>> = { let mut never_returned = Some(Vec::new()); - let mut always_returned = None; //~ ERROR destructors cannot be evaluated at compile-time + let mut always_returned = None; //~ ERROR destructor of let mut i = 0; loop { diff --git a/src/test/ui/consts/const-eval/livedrop.stderr b/src/test/ui/consts/const-eval/livedrop.stderr index 1e8b4230c..d04fdb70e 100644 --- a/src/test/ui/consts/const-eval/livedrop.stderr +++ b/src/test/ui/consts/const-eval/livedrop.stderr @@ -1,8 +1,8 @@ -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `Option<Vec<i32>>` cannot be evaluated at compile-time --> $DIR/livedrop.rs:3:9 | LL | let mut always_returned = None; - | ^^^^^^^^^^^^^^^^^^^ constants cannot evaluate destructors + | ^^^^^^^^^^^^^^^^^^^ the destructor for this type cannot be evaluated in constants ... LL | always_returned = never_returned; | --------------- value is dropped here diff --git a/src/test/ui/consts/const-eval/panic-assoc-never-type.rs b/src/test/ui/consts/const-eval/panic-assoc-never-type.rs index 80b0a1432..d2a840932 100644 --- a/src/test/ui/consts/const-eval/panic-assoc-never-type.rs +++ b/src/test/ui/consts/const-eval/panic-assoc-never-type.rs @@ -1,7 +1,6 @@ // build-fail // Regression test for #66975 -#![warn(const_err)] #![feature(never_type)] struct PrintName; diff --git a/src/test/ui/consts/const-eval/panic-assoc-never-type.stderr b/src/test/ui/consts/const-eval/panic-assoc-never-type.stderr index b26286411..4204d302b 100644 --- a/src/test/ui/consts/const-eval/panic-assoc-never-type.stderr +++ b/src/test/ui/consts/const-eval/panic-assoc-never-type.stderr @@ -1,13 +1,13 @@ error[E0080]: evaluation of constant value failed - --> $DIR/panic-assoc-never-type.rs:10:21 + --> $DIR/panic-assoc-never-type.rs:9:21 | LL | const VOID: ! = panic!(); - | ^^^^^^^^ the evaluated program panicked at 'explicit panic', $DIR/panic-assoc-never-type.rs:10:21 + | ^^^^^^^^ the evaluated program panicked at 'explicit panic', $DIR/panic-assoc-never-type.rs:9:21 | = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0080]: erroneous constant used - --> $DIR/panic-assoc-never-type.rs:15:13 + --> $DIR/panic-assoc-never-type.rs:14:13 | LL | let _ = PrintName::VOID; | ^^^^^^^^^^^^^^^ referenced constant has errors diff --git a/src/test/ui/consts/const-eval/panic-never-type.rs b/src/test/ui/consts/const-eval/panic-never-type.rs index a74d3ba29..a9e9026d9 100644 --- a/src/test/ui/consts/const-eval/panic-never-type.rs +++ b/src/test/ui/consts/const-eval/panic-never-type.rs @@ -1,5 +1,4 @@ // Regression test for #66975 -#![warn(const_err)] #![feature(never_type)] const VOID: ! = panic!(); diff --git a/src/test/ui/consts/const-eval/panic-never-type.stderr b/src/test/ui/consts/const-eval/panic-never-type.stderr index 9728aed07..6bff14a45 100644 --- a/src/test/ui/consts/const-eval/panic-never-type.stderr +++ b/src/test/ui/consts/const-eval/panic-never-type.stderr @@ -1,8 +1,8 @@ error[E0080]: evaluation of constant value failed - --> $DIR/panic-never-type.rs:5:17 + --> $DIR/panic-never-type.rs:4:17 | LL | const VOID: ! = panic!(); - | ^^^^^^^^ the evaluated program panicked at 'explicit panic', $DIR/panic-never-type.rs:5:17 + | ^^^^^^^^ the evaluated program panicked at 'explicit panic', $DIR/panic-never-type.rs:4:17 | = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/src/test/ui/consts/const-eval/partial_ptr_overwrite.rs b/src/test/ui/consts/const-eval/partial_ptr_overwrite.rs index 07bca7d64..d6c768868 100644 --- a/src/test/ui/consts/const-eval/partial_ptr_overwrite.rs +++ b/src/test/ui/consts/const-eval/partial_ptr_overwrite.rs @@ -5,9 +5,8 @@ const PARTIAL_OVERWRITE: () = { let mut p = &42; unsafe { let ptr: *mut _ = &mut p; - *(ptr as *mut u8) = 123; //~ ERROR any use of this value + *(ptr as *mut u8) = 123; //~ ERROR constant //~| unable to overwrite parts of a pointer - //~| WARN previously accepted } let x = *p; }; diff --git a/src/test/ui/consts/const-eval/partial_ptr_overwrite.stderr b/src/test/ui/consts/const-eval/partial_ptr_overwrite.stderr index 75e50a27b..13ca4379b 100644 --- a/src/test/ui/consts/const-eval/partial_ptr_overwrite.stderr +++ b/src/test/ui/consts/const-eval/partial_ptr_overwrite.stderr @@ -1,33 +1,12 @@ -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/partial_ptr_overwrite.rs:8:9 | -LL | const PARTIAL_OVERWRITE: () = { - | --------------------------- -... LL | *(ptr as *mut u8) = 123; | ^^^^^^^^^^^^^^^^^^^^^^^ unable to overwrite parts of a pointer in memory at alloc4 | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error: aborting due to previous error -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/partial_ptr_overwrite.rs:8:9 - | -LL | const PARTIAL_OVERWRITE: () = { - | --------------------------- -... -LL | *(ptr as *mut u8) = 123; - | ^^^^^^^^^^^^^^^^^^^^^^^ unable to overwrite parts of a pointer in memory at alloc4 - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/const-eval/promoted_const_fn_fail.rs b/src/test/ui/consts/const-eval/promoted_const_fn_fail.rs index 1fc7af637..656dd33e1 100644 --- a/src/test/ui/consts/const-eval/promoted_const_fn_fail.rs +++ b/src/test/ui/consts/const-eval/promoted_const_fn_fail.rs @@ -1,5 +1,3 @@ -#![allow(const_err)] - #[repr(C)] union Bar { a: &'static u8, diff --git a/src/test/ui/consts/const-eval/promoted_const_fn_fail.stderr b/src/test/ui/consts/const-eval/promoted_const_fn_fail.stderr index c6ca30e09..596fa090d 100644 --- a/src/test/ui/consts/const-eval/promoted_const_fn_fail.stderr +++ b/src/test/ui/consts/const-eval/promoted_const_fn_fail.stderr @@ -1,5 +1,5 @@ error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_fn_fail.rs:19:27 + --> $DIR/promoted_const_fn_fail.rs:17:27 | LL | let x: &'static u8 = &(bar() + 1); | ----------- ^^^^^^^^^^^ creates a temporary which is freed while still in use diff --git a/src/test/ui/consts/const-eval/promoted_const_fn_fail_deny_const_err.rs b/src/test/ui/consts/const-eval/promoted_const_fn_fail_deny_const_err.rs index c53424664..5009dbcb9 100644 --- a/src/test/ui/consts/const-eval/promoted_const_fn_fail_deny_const_err.rs +++ b/src/test/ui/consts/const-eval/promoted_const_fn_fail_deny_const_err.rs @@ -1,5 +1,3 @@ -#![deny(const_err)] - #[repr(C)] union Bar { a: &'static u8, diff --git a/src/test/ui/consts/const-eval/promoted_const_fn_fail_deny_const_err.stderr b/src/test/ui/consts/const-eval/promoted_const_fn_fail_deny_const_err.stderr index c6275a835..63dc43a41 100644 --- a/src/test/ui/consts/const-eval/promoted_const_fn_fail_deny_const_err.stderr +++ b/src/test/ui/consts/const-eval/promoted_const_fn_fail_deny_const_err.stderr @@ -1,5 +1,5 @@ error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_fn_fail_deny_const_err.rs:20:27 + --> $DIR/promoted_const_fn_fail_deny_const_err.rs:18:27 | LL | let x: &'static u8 = &(bar() + 1); | ----------- ^^^^^^^^^^^ creates a temporary which is freed while still in use diff --git a/src/test/ui/consts/const-eval/promoted_errors.noopt.stderr b/src/test/ui/consts/const-eval/promoted_errors.noopt.stderr index cfca8ef07..2a254bfde 100644 --- a/src/test/ui/consts/const-eval/promoted_errors.noopt.stderr +++ b/src/test/ui/consts/const-eval/promoted_errors.noopt.stderr @@ -5,111 +5,40 @@ LL | 0 - 1 | ^^^^^ attempt to compute `0_u32 - 1_u32`, which would overflow | note: the lint level is defined here - --> $DIR/promoted_errors.rs:11:20 + --> $DIR/promoted_errors.rs:11:9 | -LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)] - | ^^^^^^^^^^^^^^^^^^^ +LL | #![warn(arithmetic_overflow, unconditional_panic)] + | ^^^^^^^^^^^^^^^^^^^ warning: this operation will panic at runtime - --> $DIR/promoted_errors.rs:21:5 + --> $DIR/promoted_errors.rs:19:5 | LL | 1 / 0 | ^^^^^ attempt to divide `1_i32` by zero | note: the lint level is defined here - --> $DIR/promoted_errors.rs:11:41 + --> $DIR/promoted_errors.rs:11:30 | -LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)] - | ^^^^^^^^^^^^^^^^^^^ +LL | #![warn(arithmetic_overflow, unconditional_panic)] + | ^^^^^^^^^^^^^^^^^^^ warning: this operation will panic at runtime - --> $DIR/promoted_errors.rs:27:5 + --> $DIR/promoted_errors.rs:23:5 | LL | 1 / (1 - 1) | ^^^^^^^^^^^ attempt to divide `1_i32` by zero warning: this operation will panic at runtime - --> $DIR/promoted_errors.rs:31:5 + --> $DIR/promoted_errors.rs:27:5 | LL | 1 / (false as i32) | ^^^^^^^^^^^^^^^^^^ attempt to divide `1_i32` by zero warning: this operation will panic at runtime - --> $DIR/promoted_errors.rs:35:5 + --> $DIR/promoted_errors.rs:31:5 | LL | [1, 2, 3][4] | ^^^^^^^^^^^^ index out of bounds: the length is 3 but the index is 4 -warning: any use of this value will cause an error - --> $DIR/promoted_errors.rs:15:5 - | -LL | 0 - 1 - | ^^^^^ - | | - | attempt to compute `0_u32 - 1_u32`, which would overflow - | inside `overflow` at $DIR/promoted_errors.rs:15:5 - | inside `X` at $DIR/promoted_errors.rs:43:29 -... -LL | const X: () = { - | ----------- - | -note: the lint level is defined here - --> $DIR/promoted_errors.rs:11:9 - | -LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -warning: any use of this value will cause an error - --> $DIR/promoted_errors.rs:43:28 - | -LL | const X: () = { - | ----------- -LL | let _x: &'static u32 = &overflow(); - | ^^^^^^^^^^^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -warning: 7 warnings emitted - -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/promoted_errors.rs:15:5 - | -LL | 0 - 1 - | ^^^^^ - | | - | attempt to compute `0_u32 - 1_u32`, which would overflow - | inside `overflow` at $DIR/promoted_errors.rs:15:5 - | inside `X` at $DIR/promoted_errors.rs:43:29 -... -LL | const X: () = { - | ----------- - | -note: the lint level is defined here - --> $DIR/promoted_errors.rs:11:9 - | -LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/promoted_errors.rs:43:28 - | -LL | const X: () = { - | ----------- -LL | let _x: &'static u32 = &overflow(); - | ^^^^^^^^^^^ referenced constant has errors - | -note: the lint level is defined here - --> $DIR/promoted_errors.rs:11:9 - | -LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> +warning: 5 warnings emitted diff --git a/src/test/ui/consts/const-eval/promoted_errors.opt.stderr b/src/test/ui/consts/const-eval/promoted_errors.opt.stderr index 984484a85..2a254bfde 100644 --- a/src/test/ui/consts/const-eval/promoted_errors.opt.stderr +++ b/src/test/ui/consts/const-eval/promoted_errors.opt.stderr @@ -5,113 +5,40 @@ LL | 0 - 1 | ^^^^^ attempt to compute `0_u32 - 1_u32`, which would overflow | note: the lint level is defined here - --> $DIR/promoted_errors.rs:11:20 + --> $DIR/promoted_errors.rs:11:9 | -LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)] - | ^^^^^^^^^^^^^^^^^^^ +LL | #![warn(arithmetic_overflow, unconditional_panic)] + | ^^^^^^^^^^^^^^^^^^^ warning: this operation will panic at runtime - --> $DIR/promoted_errors.rs:21:5 + --> $DIR/promoted_errors.rs:19:5 | LL | 1 / 0 | ^^^^^ attempt to divide `1_i32` by zero | note: the lint level is defined here - --> $DIR/promoted_errors.rs:11:41 + --> $DIR/promoted_errors.rs:11:30 | -LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)] - | ^^^^^^^^^^^^^^^^^^^ +LL | #![warn(arithmetic_overflow, unconditional_panic)] + | ^^^^^^^^^^^^^^^^^^^ warning: this operation will panic at runtime - --> $DIR/promoted_errors.rs:27:5 + --> $DIR/promoted_errors.rs:23:5 | LL | 1 / (1 - 1) | ^^^^^^^^^^^ attempt to divide `1_i32` by zero warning: this operation will panic at runtime - --> $DIR/promoted_errors.rs:31:5 + --> $DIR/promoted_errors.rs:27:5 | LL | 1 / (false as i32) | ^^^^^^^^^^^^^^^^^^ attempt to divide `1_i32` by zero warning: this operation will panic at runtime - --> $DIR/promoted_errors.rs:35:5 + --> $DIR/promoted_errors.rs:31:5 | LL | [1, 2, 3][4] | ^^^^^^^^^^^^ index out of bounds: the length is 3 but the index is 4 -warning: any use of this value will cause an error - --> $DIR/promoted_errors.rs:21:5 - | -LL | 1 / 0 - | ^^^^^ - | | - | attempt to divide `1_i32` by zero - | inside `div_by_zero1` at $DIR/promoted_errors.rs:21:5 - | inside `X` at $DIR/promoted_errors.rs:46:29 -... -LL | const X: () = { - | ----------- - | -note: the lint level is defined here - --> $DIR/promoted_errors.rs:11:9 - | -LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -warning: any use of this value will cause an error - --> $DIR/promoted_errors.rs:46:28 - | -LL | const X: () = { - | ----------- -... -LL | let _x: &'static i32 = &div_by_zero1(); - | ^^^^^^^^^^^^^^^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -warning: 7 warnings emitted - -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/promoted_errors.rs:21:5 - | -LL | 1 / 0 - | ^^^^^ - | | - | attempt to divide `1_i32` by zero - | inside `div_by_zero1` at $DIR/promoted_errors.rs:21:5 - | inside `X` at $DIR/promoted_errors.rs:46:29 -... -LL | const X: () = { - | ----------- - | -note: the lint level is defined here - --> $DIR/promoted_errors.rs:11:9 - | -LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/promoted_errors.rs:46:28 - | -LL | const X: () = { - | ----------- -... -LL | let _x: &'static i32 = &div_by_zero1(); - | ^^^^^^^^^^^^^^^ referenced constant has errors - | -note: the lint level is defined here - --> $DIR/promoted_errors.rs:11:9 - | -LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> +warning: 5 warnings emitted diff --git a/src/test/ui/consts/const-eval/promoted_errors.opt_with_overflow_checks.stderr b/src/test/ui/consts/const-eval/promoted_errors.opt_with_overflow_checks.stderr index cfca8ef07..2a254bfde 100644 --- a/src/test/ui/consts/const-eval/promoted_errors.opt_with_overflow_checks.stderr +++ b/src/test/ui/consts/const-eval/promoted_errors.opt_with_overflow_checks.stderr @@ -5,111 +5,40 @@ LL | 0 - 1 | ^^^^^ attempt to compute `0_u32 - 1_u32`, which would overflow | note: the lint level is defined here - --> $DIR/promoted_errors.rs:11:20 + --> $DIR/promoted_errors.rs:11:9 | -LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)] - | ^^^^^^^^^^^^^^^^^^^ +LL | #![warn(arithmetic_overflow, unconditional_panic)] + | ^^^^^^^^^^^^^^^^^^^ warning: this operation will panic at runtime - --> $DIR/promoted_errors.rs:21:5 + --> $DIR/promoted_errors.rs:19:5 | LL | 1 / 0 | ^^^^^ attempt to divide `1_i32` by zero | note: the lint level is defined here - --> $DIR/promoted_errors.rs:11:41 + --> $DIR/promoted_errors.rs:11:30 | -LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)] - | ^^^^^^^^^^^^^^^^^^^ +LL | #![warn(arithmetic_overflow, unconditional_panic)] + | ^^^^^^^^^^^^^^^^^^^ warning: this operation will panic at runtime - --> $DIR/promoted_errors.rs:27:5 + --> $DIR/promoted_errors.rs:23:5 | LL | 1 / (1 - 1) | ^^^^^^^^^^^ attempt to divide `1_i32` by zero warning: this operation will panic at runtime - --> $DIR/promoted_errors.rs:31:5 + --> $DIR/promoted_errors.rs:27:5 | LL | 1 / (false as i32) | ^^^^^^^^^^^^^^^^^^ attempt to divide `1_i32` by zero warning: this operation will panic at runtime - --> $DIR/promoted_errors.rs:35:5 + --> $DIR/promoted_errors.rs:31:5 | LL | [1, 2, 3][4] | ^^^^^^^^^^^^ index out of bounds: the length is 3 but the index is 4 -warning: any use of this value will cause an error - --> $DIR/promoted_errors.rs:15:5 - | -LL | 0 - 1 - | ^^^^^ - | | - | attempt to compute `0_u32 - 1_u32`, which would overflow - | inside `overflow` at $DIR/promoted_errors.rs:15:5 - | inside `X` at $DIR/promoted_errors.rs:43:29 -... -LL | const X: () = { - | ----------- - | -note: the lint level is defined here - --> $DIR/promoted_errors.rs:11:9 - | -LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -warning: any use of this value will cause an error - --> $DIR/promoted_errors.rs:43:28 - | -LL | const X: () = { - | ----------- -LL | let _x: &'static u32 = &overflow(); - | ^^^^^^^^^^^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -warning: 7 warnings emitted - -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/promoted_errors.rs:15:5 - | -LL | 0 - 1 - | ^^^^^ - | | - | attempt to compute `0_u32 - 1_u32`, which would overflow - | inside `overflow` at $DIR/promoted_errors.rs:15:5 - | inside `X` at $DIR/promoted_errors.rs:43:29 -... -LL | const X: () = { - | ----------- - | -note: the lint level is defined here - --> $DIR/promoted_errors.rs:11:9 - | -LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/promoted_errors.rs:43:28 - | -LL | const X: () = { - | ----------- -LL | let _x: &'static u32 = &overflow(); - | ^^^^^^^^^^^ referenced constant has errors - | -note: the lint level is defined here - --> $DIR/promoted_errors.rs:11:9 - | -LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> +warning: 5 warnings emitted diff --git a/src/test/ui/consts/const-eval/promoted_errors.rs b/src/test/ui/consts/const-eval/promoted_errors.rs index eb891de33..2c42d0356 100644 --- a/src/test/ui/consts/const-eval/promoted_errors.rs +++ b/src/test/ui/consts/const-eval/promoted_errors.rs @@ -8,20 +8,16 @@ //! This test ensures that when we promote code that fails to evaluate, the build still succeeds. -#![warn(const_err, arithmetic_overflow, unconditional_panic)] +#![warn(arithmetic_overflow, unconditional_panic)] // The only way to have promoteds that fail is in `const fn` called from `const`/`static`. const fn overflow() -> u32 { 0 - 1 - //[opt_with_overflow_checks,noopt]~^ WARN any use of this value will cause an error - //[opt_with_overflow_checks,noopt]~| WARN this was previously accepted by the compiler - //~^^^ WARN this arithmetic operation will overflow + //~^ WARN this arithmetic operation will overflow } const fn div_by_zero1() -> i32 { 1 / 0 - //[opt]~^ WARN any use of this value will cause an error - //[opt]~| WARN this was previously accepted by the compiler but is being phased out - //~^^^ WARN this operation will panic at runtime + //~^ WARN this operation will panic at runtime } const fn div_by_zero2() -> i32 { 1 / (1 - 1) @@ -36,21 +32,6 @@ const fn oob() -> i32 { //~^ WARN this operation will panic at runtime } -// An unused constant containing failing promoteds. -// This should work as long as `const_err` can be turned into just a warning; -// once it turns into a hard error, just remove `X`. -const X: () = { - let _x: &'static u32 = &overflow(); - //[opt_with_overflow_checks,noopt]~^ WARN any use of this value will cause an error - //[opt_with_overflow_checks,noopt]~| WARN this was previously accepted by the compiler - let _x: &'static i32 = &div_by_zero1(); - //[opt]~^ WARN any use of this value will cause an error - //[opt]~| WARN this was previously accepted by the compiler but is being phased out - let _x: &'static i32 = &div_by_zero2(); - let _x: &'static i32 = &div_by_zero3(); - let _x: &'static i32 = &oob(); -}; - const fn mk_false() -> bool { false } // An actually used constant referencing failing promoteds in dead code. diff --git a/src/test/ui/consts/const-eval/pub_const_err.rs b/src/test/ui/consts/const-eval/pub_const_err.rs deleted file mode 100644 index 5faacd556..000000000 --- a/src/test/ui/consts/const-eval/pub_const_err.rs +++ /dev/null @@ -1,10 +0,0 @@ -// check-pass -#![warn(const_err)] - -#![crate_type = "lib"] - -pub const Z: u32 = 0 - 1; -//~^ WARN any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out - -pub type Foo = [i32; 0 - 1]; diff --git a/src/test/ui/consts/const-eval/pub_const_err.stderr b/src/test/ui/consts/const-eval/pub_const_err.stderr deleted file mode 100644 index 36197a7ab..000000000 --- a/src/test/ui/consts/const-eval/pub_const_err.stderr +++ /dev/null @@ -1,31 +0,0 @@ -warning: any use of this value will cause an error - --> $DIR/pub_const_err.rs:6:20 - | -LL | pub const Z: u32 = 0 - 1; - | ---------------- ^^^^^ attempt to compute `0_u32 - 1_u32`, which would overflow - | -note: the lint level is defined here - --> $DIR/pub_const_err.rs:2:9 - | -LL | #![warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -warning: 1 warning emitted - -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/pub_const_err.rs:6:20 - | -LL | pub const Z: u32 = 0 - 1; - | ---------------- ^^^^^ attempt to compute `0_u32 - 1_u32`, which would overflow - | -note: the lint level is defined here - --> $DIR/pub_const_err.rs:2:9 - | -LL | #![warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/consts/const-eval/pub_const_err_bin.rs b/src/test/ui/consts/const-eval/pub_const_err_bin.rs deleted file mode 100644 index 82eae2512..000000000 --- a/src/test/ui/consts/const-eval/pub_const_err_bin.rs +++ /dev/null @@ -1,10 +0,0 @@ -// check-pass -#![warn(const_err)] - -pub const Z: u32 = 0 - 1; -//~^ WARN any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out - -pub type Foo = [i32; 0 - 1]; - -fn main() {} diff --git a/src/test/ui/consts/const-eval/pub_const_err_bin.stderr b/src/test/ui/consts/const-eval/pub_const_err_bin.stderr deleted file mode 100644 index 2eef3b8f5..000000000 --- a/src/test/ui/consts/const-eval/pub_const_err_bin.stderr +++ /dev/null @@ -1,31 +0,0 @@ -warning: any use of this value will cause an error - --> $DIR/pub_const_err_bin.rs:4:20 - | -LL | pub const Z: u32 = 0 - 1; - | ---------------- ^^^^^ attempt to compute `0_u32 - 1_u32`, which would overflow - | -note: the lint level is defined here - --> $DIR/pub_const_err_bin.rs:2:9 - | -LL | #![warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -warning: 1 warning emitted - -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/pub_const_err_bin.rs:4:20 - | -LL | pub const Z: u32 = 0 - 1; - | ---------------- ^^^^^ attempt to compute `0_u32 - 1_u32`, which would overflow - | -note: the lint level is defined here - --> $DIR/pub_const_err_bin.rs:2:9 - | -LL | #![warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/consts/const-eval/ref_to_int_match.32bit.stderr b/src/test/ui/consts/const-eval/ref_to_int_match.32bit.stderr index 30935e415..032ceb246 100644 --- a/src/test/ui/consts/const-eval/ref_to_int_match.32bit.stderr +++ b/src/test/ui/consts/const-eval/ref_to_int_match.32bit.stderr @@ -1,12 +1,9 @@ -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/ref_to_int_match.rs:25:27 | LL | const BAR: Int = unsafe { Foo { r: &42 }.f }; - | -------------- ^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -24,16 +21,4 @@ LL | 10..=BAR => {}, error: aborting due to 3 previous errors -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ref_to_int_match.rs:25:27 - | -LL | const BAR: Int = unsafe { Foo { r: &42 }.f }; - | -------------- ^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/const-eval/ref_to_int_match.64bit.stderr b/src/test/ui/consts/const-eval/ref_to_int_match.64bit.stderr index 30935e415..032ceb246 100644 --- a/src/test/ui/consts/const-eval/ref_to_int_match.64bit.stderr +++ b/src/test/ui/consts/const-eval/ref_to_int_match.64bit.stderr @@ -1,12 +1,9 @@ -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/ref_to_int_match.rs:25:27 | LL | const BAR: Int = unsafe { Foo { r: &42 }.f }; - | -------------- ^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -24,16 +21,4 @@ LL | 10..=BAR => {}, error: aborting due to 3 previous errors -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ref_to_int_match.rs:25:27 - | -LL | const BAR: Int = unsafe { Foo { r: &42 }.f }; - | -------------- ^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/const-eval/ref_to_int_match.rs b/src/test/ui/consts/const-eval/ref_to_int_match.rs index 3f342d916..70c6e7d94 100644 --- a/src/test/ui/consts/const-eval/ref_to_int_match.rs +++ b/src/test/ui/consts/const-eval/ref_to_int_match.rs @@ -23,5 +23,4 @@ type Int = u64; type Int = u32; const BAR: Int = unsafe { Foo { r: &42 }.f }; -//~^ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR constant diff --git a/src/test/ui/consts/const-eval/ub-enum.32bit.stderr b/src/test/ui/consts/const-eval/ub-enum.32bit.stderr index 752fd01f3..93bc96e67 100644 --- a/src/test/ui/consts/const-eval/ub-enum.32bit.stderr +++ b/src/test/ui/consts/const-eval/ub-enum.32bit.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-enum.rs:23:1 + --> $DIR/ub-enum.rs:24:1 | LL | const BAD_ENUM: Enum = unsafe { mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered 0x00000001, but expected a valid enum tag @@ -9,31 +9,26 @@ LL | const BAD_ENUM: Enum = unsafe { mem::transmute(1usize) }; 01 00 00 00 │ .... } -error: any use of this value will cause an error - --> $DIR/ub-enum.rs:26:1 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-enum.rs:27:1 | LL | const BAD_ENUM_PTR: Enum = unsafe { mem::transmute(&1) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:30:1 | LL | const BAD_ENUM_WRAPPED: Wrap<Enum> = unsafe { mem::transmute(&1) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-enum.rs:43:1 + --> $DIR/ub-enum.rs:42:1 | LL | const BAD_ENUM2: Enum2 = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered 0x00000000, but expected a valid enum tag @@ -43,47 +38,41 @@ LL | const BAD_ENUM2: Enum2 = unsafe { mem::transmute(0usize) }; 00 00 00 00 │ .... } -error: any use of this value will cause an error - --> $DIR/ub-enum.rs:45:1 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-enum.rs:44:1 | LL | const BAD_ENUM2_PTR: Enum2 = unsafe { mem::transmute(&0) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/ub-enum.rs:49:1 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-enum.rs:47:1 | LL | const BAD_ENUM2_WRAPPED: Wrap<Enum2> = unsafe { mem::transmute(&0) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/ub-enum.rs:59:42 + --> $DIR/ub-enum.rs:56:42 | LL | const BAD_ENUM2_UNDEF : Enum2 = unsafe { MaybeUninit { uninit: () }.init }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory -error: any use of this value will cause an error - --> $DIR/ub-enum.rs:64:1 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-enum.rs:61:1 | LL | const BAD_ENUM2_OPTION_PTR: Option<Enum2> = unsafe { mem::transmute(&0) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-enum.rs:82:1 + --> $DIR/ub-enum.rs:78:1 | LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute(1u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(B)>.0: encountered a value of the never type `!` @@ -94,7 +83,7 @@ LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-enum.rs:84:1 + --> $DIR/ub-enum.rs:80:1 | LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute(3u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(D)>.0: encountered a value of uninhabited type Never @@ -105,7 +94,7 @@ LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-enum.rs:92:1 + --> $DIR/ub-enum.rs:88:1 | LL | const BAD_OPTION_CHAR: Option<(char, char)> = Some(('x', unsafe { mem::transmute(!0u32) })); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(Some)>.0.1: encountered 0xffffffff, but expected a valid unicode scalar value (in `0..=0x10FFFF` but not in `0xD800..=0xDFFF`) @@ -116,13 +105,13 @@ LL | const BAD_OPTION_CHAR: Option<(char, char)> = Some(('x', unsafe { mem::tran } error[E0080]: evaluation of constant value failed - --> $DIR/ub-enum.rs:97:77 + --> $DIR/ub-enum.rs:93:77 | LL | const BAD_UNINHABITED_WITH_DATA1: Result<(i32, Never), (i32, !)> = unsafe { mem::transmute(0u64) }; | ^^^^^^^^^^^^^^^^^^^^ transmuting to uninhabited type error[E0080]: evaluation of constant value failed - --> $DIR/ub-enum.rs:99:77 + --> $DIR/ub-enum.rs:95:77 | LL | const BAD_UNINHABITED_WITH_DATA2: Result<(i32, !), (i32, Never)> = unsafe { mem::transmute(0u64) }; | ^^^^^^^^^^^^^^^^^^^^ transmuting to uninhabited type @@ -130,68 +119,3 @@ LL | const BAD_UNINHABITED_WITH_DATA2: Result<(i32, !), (i32, Never)> = unsafe { error: aborting due to 13 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-enum.rs:26:1 - | -LL | const BAD_ENUM_PTR: Enum = unsafe { mem::transmute(&1) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-enum.rs:30:1 - | -LL | const BAD_ENUM_WRAPPED: Wrap<Enum> = unsafe { mem::transmute(&1) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-enum.rs:45:1 - | -LL | const BAD_ENUM2_PTR: Enum2 = unsafe { mem::transmute(&0) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-enum.rs:49:1 - | -LL | const BAD_ENUM2_WRAPPED: Wrap<Enum2> = unsafe { mem::transmute(&0) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-enum.rs:64:1 - | -LL | const BAD_ENUM2_OPTION_PTR: Option<Enum2> = unsafe { mem::transmute(&0) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - diff --git a/src/test/ui/consts/const-eval/ub-enum.64bit.stderr b/src/test/ui/consts/const-eval/ub-enum.64bit.stderr index 3f1546a27..280ba25a8 100644 --- a/src/test/ui/consts/const-eval/ub-enum.64bit.stderr +++ b/src/test/ui/consts/const-eval/ub-enum.64bit.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-enum.rs:23:1 + --> $DIR/ub-enum.rs:24:1 | LL | const BAD_ENUM: Enum = unsafe { mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered 0x0000000000000001, but expected a valid enum tag @@ -9,31 +9,26 @@ LL | const BAD_ENUM: Enum = unsafe { mem::transmute(1usize) }; 01 00 00 00 00 00 00 00 │ ........ } -error: any use of this value will cause an error - --> $DIR/ub-enum.rs:26:1 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-enum.rs:27:1 | LL | const BAD_ENUM_PTR: Enum = unsafe { mem::transmute(&1) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:30:1 | LL | const BAD_ENUM_WRAPPED: Wrap<Enum> = unsafe { mem::transmute(&1) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-enum.rs:43:1 + --> $DIR/ub-enum.rs:42:1 | LL | const BAD_ENUM2: Enum2 = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered 0x0000000000000000, but expected a valid enum tag @@ -43,47 +38,41 @@ LL | const BAD_ENUM2: Enum2 = unsafe { mem::transmute(0usize) }; 00 00 00 00 00 00 00 00 │ ........ } -error: any use of this value will cause an error - --> $DIR/ub-enum.rs:45:1 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-enum.rs:44:1 | LL | const BAD_ENUM2_PTR: Enum2 = unsafe { mem::transmute(&0) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/ub-enum.rs:49:1 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-enum.rs:47:1 | LL | const BAD_ENUM2_WRAPPED: Wrap<Enum2> = unsafe { mem::transmute(&0) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/ub-enum.rs:59:42 + --> $DIR/ub-enum.rs:56:42 | LL | const BAD_ENUM2_UNDEF : Enum2 = unsafe { MaybeUninit { uninit: () }.init }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory -error: any use of this value will cause an error - --> $DIR/ub-enum.rs:64:1 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-enum.rs:61:1 | LL | const BAD_ENUM2_OPTION_PTR: Option<Enum2> = unsafe { mem::transmute(&0) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-enum.rs:82:1 + --> $DIR/ub-enum.rs:78:1 | LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute(1u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(B)>.0: encountered a value of the never type `!` @@ -94,7 +83,7 @@ LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-enum.rs:84:1 + --> $DIR/ub-enum.rs:80:1 | LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute(3u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(D)>.0: encountered a value of uninhabited type Never @@ -105,7 +94,7 @@ LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-enum.rs:92:1 + --> $DIR/ub-enum.rs:88:1 | LL | const BAD_OPTION_CHAR: Option<(char, char)> = Some(('x', unsafe { mem::transmute(!0u32) })); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(Some)>.0.1: encountered 0xffffffff, but expected a valid unicode scalar value (in `0..=0x10FFFF` but not in `0xD800..=0xDFFF`) @@ -116,13 +105,13 @@ LL | const BAD_OPTION_CHAR: Option<(char, char)> = Some(('x', unsafe { mem::tran } error[E0080]: evaluation of constant value failed - --> $DIR/ub-enum.rs:97:77 + --> $DIR/ub-enum.rs:93:77 | LL | const BAD_UNINHABITED_WITH_DATA1: Result<(i32, Never), (i32, !)> = unsafe { mem::transmute(0u64) }; | ^^^^^^^^^^^^^^^^^^^^ transmuting to uninhabited type error[E0080]: evaluation of constant value failed - --> $DIR/ub-enum.rs:99:77 + --> $DIR/ub-enum.rs:95:77 | LL | const BAD_UNINHABITED_WITH_DATA2: Result<(i32, !), (i32, Never)> = unsafe { mem::transmute(0u64) }; | ^^^^^^^^^^^^^^^^^^^^ transmuting to uninhabited type @@ -130,68 +119,3 @@ LL | const BAD_UNINHABITED_WITH_DATA2: Result<(i32, !), (i32, Never)> = unsafe { error: aborting due to 13 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-enum.rs:26:1 - | -LL | const BAD_ENUM_PTR: Enum = unsafe { mem::transmute(&1) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-enum.rs:30:1 - | -LL | const BAD_ENUM_WRAPPED: Wrap<Enum> = unsafe { mem::transmute(&1) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-enum.rs:45:1 - | -LL | const BAD_ENUM2_PTR: Enum2 = unsafe { mem::transmute(&0) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-enum.rs:49:1 - | -LL | const BAD_ENUM2_WRAPPED: Wrap<Enum2> = unsafe { mem::transmute(&0) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-enum.rs:64:1 - | -LL | const BAD_ENUM2_OPTION_PTR: Option<Enum2> = unsafe { mem::transmute(&0) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - diff --git a/src/test/ui/consts/const-eval/ub-enum.rs b/src/test/ui/consts/const-eval/ub-enum.rs index d8dc6d057..6935be2f9 100644 --- a/src/test/ui/consts/const-eval/ub-enum.rs +++ b/src/test/ui/consts/const-eval/ub-enum.rs @@ -1,5 +1,6 @@ // stderr-per-bitwidth #![feature(never_type)] +#![allow(invalid_value)] use std::mem; @@ -24,12 +25,10 @@ const BAD_ENUM: Enum = unsafe { mem::transmute(1usize) }; //~^ ERROR is undefined behavior const BAD_ENUM_PTR: Enum = unsafe { mem::transmute(&1) }; -//~^ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR evaluation of constant value failed const BAD_ENUM_WRAPPED: Wrap<Enum> = unsafe { mem::transmute(&1) }; -//~^ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR evaluation of constant value failed // # simple enum with discriminant 2 @@ -43,12 +42,10 @@ enum Enum2 { const BAD_ENUM2: Enum2 = unsafe { mem::transmute(0usize) }; //~^ ERROR is undefined behavior const BAD_ENUM2_PTR: Enum2 = unsafe { mem::transmute(&0) }; -//~^ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR evaluation of constant value failed // something wrapping the enum so that we test layout first, not enum const BAD_ENUM2_WRAPPED: Wrap<Enum2> = unsafe { mem::transmute(&0) }; -//~^ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR evaluation of constant value failed // Undef enum discriminant. #[repr(C)] @@ -62,8 +59,7 @@ const BAD_ENUM2_UNDEF : Enum2 = unsafe { MaybeUninit { uninit: () }.init }; // Pointer value in an enum with a niche that is not just 0. const BAD_ENUM2_OPTION_PTR: Option<Enum2> = unsafe { mem::transmute(&0) }; -//~^ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR evaluation of constant value failed // # valid discriminant for uninhabited variant diff --git a/src/test/ui/consts/const-eval/ub-int-array.32bit.stderr b/src/test/ui/consts/const-eval/ub-int-array.32bit.stderr index 6100a98d1..edcde13b0 100644 --- a/src/test/ui/consts/const-eval/ub-int-array.32bit.stderr +++ b/src/test/ui/consts/const-eval/ub-int-array.32bit.stderr @@ -1,17 +1,17 @@ error[E0080]: evaluation of constant value failed - --> $DIR/ub-int-array.rs:16:9 + --> $DIR/ub-int-array.rs:15:9 | LL | MaybeUninit { uninit: () }.init, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0080]: evaluation of constant value failed - --> $DIR/ub-int-array.rs:31:13 + --> $DIR/ub-int-array.rs:30:13 | LL | MaybeUninit { uninit: () }.init, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0080]: evaluation of constant value failed - --> $DIR/ub-int-array.rs:57:13 + --> $DIR/ub-int-array.rs:56:13 | LL | MaybeUninit { uninit: () }.init, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory diff --git a/src/test/ui/consts/const-eval/ub-int-array.64bit.stderr b/src/test/ui/consts/const-eval/ub-int-array.64bit.stderr index 6100a98d1..edcde13b0 100644 --- a/src/test/ui/consts/const-eval/ub-int-array.64bit.stderr +++ b/src/test/ui/consts/const-eval/ub-int-array.64bit.stderr @@ -1,17 +1,17 @@ error[E0080]: evaluation of constant value failed - --> $DIR/ub-int-array.rs:16:9 + --> $DIR/ub-int-array.rs:15:9 | LL | MaybeUninit { uninit: () }.init, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0080]: evaluation of constant value failed - --> $DIR/ub-int-array.rs:31:13 + --> $DIR/ub-int-array.rs:30:13 | LL | MaybeUninit { uninit: () }.init, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0080]: evaluation of constant value failed - --> $DIR/ub-int-array.rs:57:13 + --> $DIR/ub-int-array.rs:56:13 | LL | MaybeUninit { uninit: () }.init, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory diff --git a/src/test/ui/consts/const-eval/ub-int-array.rs b/src/test/ui/consts/const-eval/ub-int-array.rs index cb85e3b01..a68d3fb17 100644 --- a/src/test/ui/consts/const-eval/ub-int-array.rs +++ b/src/test/ui/consts/const-eval/ub-int-array.rs @@ -1,4 +1,3 @@ -#![allow(const_err)] // make sure we cannot allow away the errors tested here // stderr-per-bitwidth //! Test the "array of int" fast path in validity checking, and in particular whether it //! points at the right array element. diff --git a/src/test/ui/consts/const-eval/ub-nonnull.32bit.stderr b/src/test/ui/consts/const-eval/ub-nonnull.32bit.stderr index 693c0e99b..dbd05b8f4 100644 --- a/src/test/ui/consts/const-eval/ub-nonnull.32bit.stderr +++ b/src/test/ui/consts/const-eval/ub-nonnull.32bit.stderr @@ -10,13 +10,13 @@ LL | const NULL_PTR: NonNull<u8> = unsafe { mem::transmute(0usize) }; } error[E0080]: evaluation of constant value failed - --> $DIR/ub-nonnull.rs:19:30 + --> $DIR/ub-nonnull.rs:18:30 | LL | let out_of_bounds_ptr = &ptr[255]; | ^^^^^^^^ dereferencing pointer failed: alloc11 has size 1, so pointer to 256 bytes starting at offset 0 is out-of-bounds error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-nonnull.rs:23:1 + --> $DIR/ub-nonnull.rs:22:1 | LL | const NULL_U8: NonZeroU8 = unsafe { mem::transmute(0u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0, but expected something greater or equal to 1 @@ -27,7 +27,7 @@ LL | const NULL_U8: NonZeroU8 = unsafe { mem::transmute(0u8) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-nonnull.rs:25:1 + --> $DIR/ub-nonnull.rs:24:1 | LL | const NULL_USIZE: NonZeroUsize = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0, but expected something greater or equal to 1 @@ -38,13 +38,13 @@ LL | const NULL_USIZE: NonZeroUsize = unsafe { mem::transmute(0usize) }; } error[E0080]: evaluation of constant value failed - --> $DIR/ub-nonnull.rs:33:36 + --> $DIR/ub-nonnull.rs:32:36 | LL | const UNINIT: NonZeroU8 = unsafe { MaybeUninit { uninit: () }.init }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-nonnull.rs:42:1 + --> $DIR/ub-nonnull.rs:41:1 | LL | const BAD_RANGE1: RestrictedRange1 = unsafe { RestrictedRange1(42) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 42, but expected something in the range 10..=30 @@ -55,7 +55,7 @@ LL | const BAD_RANGE1: RestrictedRange1 = unsafe { RestrictedRange1(42) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-nonnull.rs:48:1 + --> $DIR/ub-nonnull.rs:47:1 | LL | const BAD_RANGE2: RestrictedRange2 = unsafe { RestrictedRange2(20) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 20, but expected something less or equal to 10, or greater or equal to 30 diff --git a/src/test/ui/consts/const-eval/ub-nonnull.64bit.stderr b/src/test/ui/consts/const-eval/ub-nonnull.64bit.stderr index d22191213..5a1ac09bd 100644 --- a/src/test/ui/consts/const-eval/ub-nonnull.64bit.stderr +++ b/src/test/ui/consts/const-eval/ub-nonnull.64bit.stderr @@ -10,13 +10,13 @@ LL | const NULL_PTR: NonNull<u8> = unsafe { mem::transmute(0usize) }; } error[E0080]: evaluation of constant value failed - --> $DIR/ub-nonnull.rs:19:30 + --> $DIR/ub-nonnull.rs:18:30 | LL | let out_of_bounds_ptr = &ptr[255]; | ^^^^^^^^ dereferencing pointer failed: alloc11 has size 1, so pointer to 256 bytes starting at offset 0 is out-of-bounds error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-nonnull.rs:23:1 + --> $DIR/ub-nonnull.rs:22:1 | LL | const NULL_U8: NonZeroU8 = unsafe { mem::transmute(0u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0, but expected something greater or equal to 1 @@ -27,7 +27,7 @@ LL | const NULL_U8: NonZeroU8 = unsafe { mem::transmute(0u8) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-nonnull.rs:25:1 + --> $DIR/ub-nonnull.rs:24:1 | LL | const NULL_USIZE: NonZeroUsize = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0, but expected something greater or equal to 1 @@ -38,13 +38,13 @@ LL | const NULL_USIZE: NonZeroUsize = unsafe { mem::transmute(0usize) }; } error[E0080]: evaluation of constant value failed - --> $DIR/ub-nonnull.rs:33:36 + --> $DIR/ub-nonnull.rs:32:36 | LL | const UNINIT: NonZeroU8 = unsafe { MaybeUninit { uninit: () }.init }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-nonnull.rs:42:1 + --> $DIR/ub-nonnull.rs:41:1 | LL | const BAD_RANGE1: RestrictedRange1 = unsafe { RestrictedRange1(42) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 42, but expected something in the range 10..=30 @@ -55,7 +55,7 @@ LL | const BAD_RANGE1: RestrictedRange1 = unsafe { RestrictedRange1(42) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-nonnull.rs:48:1 + --> $DIR/ub-nonnull.rs:47:1 | LL | const BAD_RANGE2: RestrictedRange2 = unsafe { RestrictedRange2(20) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 20, but expected something less or equal to 10, or greater or equal to 30 diff --git a/src/test/ui/consts/const-eval/ub-nonnull.rs b/src/test/ui/consts/const-eval/ub-nonnull.rs index 777c6d988..d22a99cd0 100644 --- a/src/test/ui/consts/const-eval/ub-nonnull.rs +++ b/src/test/ui/consts/const-eval/ub-nonnull.rs @@ -1,6 +1,6 @@ // stderr-per-bitwidth #![feature(rustc_attrs)] -#![allow(const_err, invalid_value)] // make sure we cannot allow away the errors tested here +#![allow(invalid_value)] // make sure we cannot allow away the errors tested here use std::mem; use std::ptr::NonNull; @@ -12,7 +12,6 @@ const NON_NULL_PTR: NonNull<u8> = unsafe { mem::transmute(&1) }; const NULL_PTR: NonNull<u8> = unsafe { mem::transmute(0usize) }; //~^ ERROR it is undefined behavior to use this value -#[deny(const_err)] // this triggers a `const_err` so validation does not even happen const OUT_OF_BOUNDS_PTR: NonNull<u8> = { unsafe { let ptr: &[u8; 256] = mem::transmute(&0u8); // &0 gets promoted so it does not dangle // Use address-of-element for pointer arithmetic. This could wrap around to null! diff --git a/src/test/ui/consts/const-eval/ub-ref-ptr.32bit.stderr b/src/test/ui/consts/const-eval/ub-ref-ptr.32bit.stderr index 3e93219c8..6f5c028cb 100644 --- a/src/test/ui/consts/const-eval/ub-ref-ptr.32bit.stderr +++ b/src/test/ui/consts/const-eval/ub-ref-ptr.32bit.stderr @@ -42,60 +42,47 @@ LL | const NULL_BOX: Box<u16> = unsafe { mem::transmute(0usize) }; 00 00 00 00 │ .... } -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/ub-ref-ptr.rs:31:1 | LL | const REF_AS_USIZE: usize = unsafe { mem::transmute(&0) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/ub-ref-ptr.rs:35:39 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-ref-ptr.rs:34:39 | LL | const REF_AS_USIZE_SLICE: &[usize] = &[unsafe { mem::transmute(&0) }]; - | ---------------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/ub-ref-ptr.rs:35:38 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-ref-ptr.rs:34:38 | LL | const REF_AS_USIZE_SLICE: &[usize] = &[unsafe { mem::transmute(&0) }]; - | ---------------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors -error: any use of this value will cause an error - --> $DIR/ub-ref-ptr.rs:41:86 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-ref-ptr.rs:38:86 | LL | const REF_AS_USIZE_BOX_SLICE: Box<[usize]> = unsafe { mem::transmute::<&[usize], _>(&[mem::transmute(&0)]) }; - | ------------------------------------------ ^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/ub-ref-ptr.rs:41:85 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-ref-ptr.rs:38:85 | LL | const REF_AS_USIZE_BOX_SLICE: Box<[usize]> = unsafe { mem::transmute::<&[usize], _>(&[mem::transmute(&0)]) }; - | ------------------------------------------ ^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-ref-ptr.rs:47:1 + --> $DIR/ub-ref-ptr.rs:42:1 | LL | const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling reference (address 0x539 is unallocated) @@ -106,7 +93,7 @@ LL | const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-ref-ptr.rs:50:1 + --> $DIR/ub-ref-ptr.rs:45:1 | LL | const USIZE_AS_BOX: Box<u8> = unsafe { mem::transmute(1337usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling box (address 0x539 is unallocated) @@ -117,13 +104,13 @@ LL | const USIZE_AS_BOX: Box<u8> = unsafe { mem::transmute(1337usize) }; } error[E0080]: evaluation of constant value failed - --> $DIR/ub-ref-ptr.rs:53:41 + --> $DIR/ub-ref-ptr.rs:48:41 | LL | const UNINIT_PTR: *const i32 = unsafe { MaybeUninit { uninit: () }.init }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-ref-ptr.rs:57:1 + --> $DIR/ub-ref-ptr.rs:52:1 | LL | const NULL_FN_PTR: fn() = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered null pointer, but expected a function pointer @@ -134,13 +121,13 @@ LL | const NULL_FN_PTR: fn() = unsafe { mem::transmute(0usize) }; } error[E0080]: evaluation of constant value failed - --> $DIR/ub-ref-ptr.rs:59:38 + --> $DIR/ub-ref-ptr.rs:54:38 | LL | const UNINIT_FN_PTR: fn() = unsafe { MaybeUninit { uninit: () }.init }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-ref-ptr.rs:62:1 + --> $DIR/ub-ref-ptr.rs:57:1 | LL | const DANGLING_FN_PTR: fn() = unsafe { mem::transmute(13usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0xd[noalloc], but expected a function pointer @@ -151,7 +138,7 @@ LL | const DANGLING_FN_PTR: fn() = unsafe { mem::transmute(13usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-ref-ptr.rs:64:1 + --> $DIR/ub-ref-ptr.rs:59:1 | LL | const DATA_FN_PTR: fn() = unsafe { mem::transmute(&13) }; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered alloc41, but expected a function pointer @@ -164,64 +151,3 @@ LL | const DATA_FN_PTR: fn() = unsafe { mem::transmute(&13) }; error: aborting due to 16 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-ref-ptr.rs:31:1 - | -LL | const REF_AS_USIZE: usize = unsafe { mem::transmute(&0) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-ref-ptr.rs:35:39 - | -LL | const REF_AS_USIZE_SLICE: &[usize] = &[unsafe { mem::transmute(&0) }]; - | ---------------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-ref-ptr.rs:35:38 - | -LL | const REF_AS_USIZE_SLICE: &[usize] = &[unsafe { mem::transmute(&0) }]; - | ---------------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-ref-ptr.rs:41:86 - | -LL | const REF_AS_USIZE_BOX_SLICE: Box<[usize]> = unsafe { mem::transmute::<&[usize], _>(&[mem::transmute(&0)]) }; - | ------------------------------------------ ^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-ref-ptr.rs:41:85 - | -LL | const REF_AS_USIZE_BOX_SLICE: Box<[usize]> = unsafe { mem::transmute::<&[usize], _>(&[mem::transmute(&0)]) }; - | ------------------------------------------ ^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/consts/const-eval/ub-ref-ptr.64bit.stderr b/src/test/ui/consts/const-eval/ub-ref-ptr.64bit.stderr index bc2aa12a2..5ffb710d4 100644 --- a/src/test/ui/consts/const-eval/ub-ref-ptr.64bit.stderr +++ b/src/test/ui/consts/const-eval/ub-ref-ptr.64bit.stderr @@ -42,60 +42,47 @@ LL | const NULL_BOX: Box<u16> = unsafe { mem::transmute(0usize) }; 00 00 00 00 00 00 00 00 │ ........ } -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/ub-ref-ptr.rs:31:1 | LL | const REF_AS_USIZE: usize = unsafe { mem::transmute(&0) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/ub-ref-ptr.rs:35:39 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-ref-ptr.rs:34:39 | LL | const REF_AS_USIZE_SLICE: &[usize] = &[unsafe { mem::transmute(&0) }]; - | ---------------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/ub-ref-ptr.rs:35:38 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-ref-ptr.rs:34:38 | LL | const REF_AS_USIZE_SLICE: &[usize] = &[unsafe { mem::transmute(&0) }]; - | ---------------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors -error: any use of this value will cause an error - --> $DIR/ub-ref-ptr.rs:41:86 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-ref-ptr.rs:38:86 | LL | const REF_AS_USIZE_BOX_SLICE: Box<[usize]> = unsafe { mem::transmute::<&[usize], _>(&[mem::transmute(&0)]) }; - | ------------------------------------------ ^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/ub-ref-ptr.rs:41:85 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-ref-ptr.rs:38:85 | LL | const REF_AS_USIZE_BOX_SLICE: Box<[usize]> = unsafe { mem::transmute::<&[usize], _>(&[mem::transmute(&0)]) }; - | ------------------------------------------ ^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-ref-ptr.rs:47:1 + --> $DIR/ub-ref-ptr.rs:42:1 | LL | const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling reference (address 0x539 is unallocated) @@ -106,7 +93,7 @@ LL | const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-ref-ptr.rs:50:1 + --> $DIR/ub-ref-ptr.rs:45:1 | LL | const USIZE_AS_BOX: Box<u8> = unsafe { mem::transmute(1337usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling box (address 0x539 is unallocated) @@ -117,13 +104,13 @@ LL | const USIZE_AS_BOX: Box<u8> = unsafe { mem::transmute(1337usize) }; } error[E0080]: evaluation of constant value failed - --> $DIR/ub-ref-ptr.rs:53:41 + --> $DIR/ub-ref-ptr.rs:48:41 | LL | const UNINIT_PTR: *const i32 = unsafe { MaybeUninit { uninit: () }.init }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-ref-ptr.rs:57:1 + --> $DIR/ub-ref-ptr.rs:52:1 | LL | const NULL_FN_PTR: fn() = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered null pointer, but expected a function pointer @@ -134,13 +121,13 @@ LL | const NULL_FN_PTR: fn() = unsafe { mem::transmute(0usize) }; } error[E0080]: evaluation of constant value failed - --> $DIR/ub-ref-ptr.rs:59:38 + --> $DIR/ub-ref-ptr.rs:54:38 | LL | const UNINIT_FN_PTR: fn() = unsafe { MaybeUninit { uninit: () }.init }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-ref-ptr.rs:62:1 + --> $DIR/ub-ref-ptr.rs:57:1 | LL | const DANGLING_FN_PTR: fn() = unsafe { mem::transmute(13usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0xd[noalloc], but expected a function pointer @@ -151,7 +138,7 @@ LL | const DANGLING_FN_PTR: fn() = unsafe { mem::transmute(13usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-ref-ptr.rs:64:1 + --> $DIR/ub-ref-ptr.rs:59:1 | LL | const DATA_FN_PTR: fn() = unsafe { mem::transmute(&13) }; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered alloc41, but expected a function pointer @@ -164,64 +151,3 @@ LL | const DATA_FN_PTR: fn() = unsafe { mem::transmute(&13) }; error: aborting due to 16 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-ref-ptr.rs:31:1 - | -LL | const REF_AS_USIZE: usize = unsafe { mem::transmute(&0) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-ref-ptr.rs:35:39 - | -LL | const REF_AS_USIZE_SLICE: &[usize] = &[unsafe { mem::transmute(&0) }]; - | ---------------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-ref-ptr.rs:35:38 - | -LL | const REF_AS_USIZE_SLICE: &[usize] = &[unsafe { mem::transmute(&0) }]; - | ---------------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-ref-ptr.rs:41:86 - | -LL | const REF_AS_USIZE_BOX_SLICE: Box<[usize]> = unsafe { mem::transmute::<&[usize], _>(&[mem::transmute(&0)]) }; - | ------------------------------------------ ^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-ref-ptr.rs:41:85 - | -LL | const REF_AS_USIZE_BOX_SLICE: Box<[usize]> = unsafe { mem::transmute::<&[usize], _>(&[mem::transmute(&0)]) }; - | ------------------------------------------ ^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/consts/const-eval/ub-ref-ptr.rs b/src/test/ui/consts/const-eval/ub-ref-ptr.rs index c62848f70..92049d4c1 100644 --- a/src/test/ui/consts/const-eval/ub-ref-ptr.rs +++ b/src/test/ui/consts/const-eval/ub-ref-ptr.rs @@ -29,20 +29,15 @@ const NULL_BOX: Box<u16> = unsafe { mem::transmute(0usize) }; // but that would fail to compile; so we ended up breaking user code that would // have worked fine had we not promoted. const REF_AS_USIZE: usize = unsafe { mem::transmute(&0) }; -//~^ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR evaluation of constant value failed const REF_AS_USIZE_SLICE: &[usize] = &[unsafe { mem::transmute(&0) }]; -//~^ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out -//~| ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR evaluation of constant value failed +//~| ERROR evaluation of constant value failed const REF_AS_USIZE_BOX_SLICE: Box<[usize]> = unsafe { mem::transmute::<&[usize], _>(&[mem::transmute(&0)]) }; -//~^ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out -//~| ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR evaluation of constant value failed +//~| ERROR evaluation of constant value failed const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) }; //~^ ERROR it is undefined behavior to use this value diff --git a/src/test/ui/consts/const-eval/ub-uninhabit.32bit.stderr b/src/test/ui/consts/const-eval/ub-uninhabit.32bit.stderr index 7f0feb130..7d3232257 100644 --- a/src/test/ui/consts/const-eval/ub-uninhabit.32bit.stderr +++ b/src/test/ui/consts/const-eval/ub-uninhabit.32bit.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-uninhabit.rs:15:1 + --> $DIR/ub-uninhabit.rs:14:1 | LL | const BAD_BAD_BAD: Bar = unsafe { MaybeUninit { uninit: () }.init }; | ^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a value of uninhabited type Bar @@ -8,7 +8,7 @@ LL | const BAD_BAD_BAD: Bar = unsafe { MaybeUninit { uninit: () }.init }; = note: the raw bytes of the constant (size: 0, align: 1) {} error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-uninhabit.rs:18:1 + --> $DIR/ub-uninhabit.rs:17:1 | LL | const BAD_BAD_REF: &Bar = unsafe { mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a reference pointing to uninhabited type Bar @@ -19,7 +19,7 @@ LL | const BAD_BAD_REF: &Bar = unsafe { mem::transmute(1usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-uninhabit.rs:21:1 + --> $DIR/ub-uninhabit.rs:20:1 | LL | const BAD_BAD_ARRAY: [Bar; 1] = unsafe { MaybeUninit { uninit: () }.init }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at [0]: encountered a value of uninhabited type Bar diff --git a/src/test/ui/consts/const-eval/ub-uninhabit.64bit.stderr b/src/test/ui/consts/const-eval/ub-uninhabit.64bit.stderr index 4dcbbc2f5..2b7659f5d 100644 --- a/src/test/ui/consts/const-eval/ub-uninhabit.64bit.stderr +++ b/src/test/ui/consts/const-eval/ub-uninhabit.64bit.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-uninhabit.rs:15:1 + --> $DIR/ub-uninhabit.rs:14:1 | LL | const BAD_BAD_BAD: Bar = unsafe { MaybeUninit { uninit: () }.init }; | ^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a value of uninhabited type Bar @@ -8,7 +8,7 @@ LL | const BAD_BAD_BAD: Bar = unsafe { MaybeUninit { uninit: () }.init }; = note: the raw bytes of the constant (size: 0, align: 1) {} error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-uninhabit.rs:18:1 + --> $DIR/ub-uninhabit.rs:17:1 | LL | const BAD_BAD_REF: &Bar = unsafe { mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a reference pointing to uninhabited type Bar @@ -19,7 +19,7 @@ LL | const BAD_BAD_REF: &Bar = unsafe { mem::transmute(1usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-uninhabit.rs:21:1 + --> $DIR/ub-uninhabit.rs:20:1 | LL | const BAD_BAD_ARRAY: [Bar; 1] = unsafe { MaybeUninit { uninit: () }.init }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at [0]: encountered a value of uninhabited type Bar diff --git a/src/test/ui/consts/const-eval/ub-uninhabit.rs b/src/test/ui/consts/const-eval/ub-uninhabit.rs index 33fbd14c4..213f15b79 100644 --- a/src/test/ui/consts/const-eval/ub-uninhabit.rs +++ b/src/test/ui/consts/const-eval/ub-uninhabit.rs @@ -1,5 +1,4 @@ // stderr-per-bitwidth -#![allow(const_err)] // make sure we cannot allow away the errors tested here use std::mem; diff --git a/src/test/ui/consts/const-eval/ub-upvars.rs b/src/test/ui/consts/const-eval/ub-upvars.rs index 57dd7b9e5..ceac59870 100644 --- a/src/test/ui/consts/const-eval/ub-upvars.rs +++ b/src/test/ui/consts/const-eval/ub-upvars.rs @@ -1,5 +1,5 @@ // stderr-per-bitwidth -#![allow(const_err, invalid_value)] // make sure we cannot allow away the errors tested here +#![allow(invalid_value)] // make sure we cannot allow away the errors tested here use std::mem; diff --git a/src/test/ui/consts/const-eval/ub-wide-ptr.32bit.stderr b/src/test/ui/consts/const-eval/ub-wide-ptr.32bit.stderr index 4cd974e7b..c8b46608d 100644 --- a/src/test/ui/consts/const-eval/ub-wide-ptr.32bit.stderr +++ b/src/test/ui/consts/const-eval/ub-wide-ptr.32bit.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:37:1 + --> $DIR/ub-wide-ptr.rs:36:1 | LL | const STR_TOO_LONG: &str = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling reference (going beyond the bounds of its allocation) @@ -10,7 +10,7 @@ LL | const STR_TOO_LONG: &str = unsafe { mem::transmute((&42u8, 999usize)) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:39:1 + --> $DIR/ub-wide-ptr.rs:38:1 | LL | const NESTED_STR_MUCH_TOO_LONG: (&str,) = (unsafe { mem::transmute((&42, usize::MAX)) },); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered invalid reference metadata: slice is bigger than largest supported object @@ -20,31 +20,26 @@ LL | const NESTED_STR_MUCH_TOO_LONG: (&str,) = (unsafe { mem::transmute((&42, us ╾─allocN─╼ ff ff ff ff │ ╾──╼.... } -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:42:1 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-wide-ptr.rs:41:1 | LL | const STR_LENGTH_PTR: &str = unsafe { mem::transmute((&42u8, &3)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:46:1 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-wide-ptr.rs:44:1 | LL | const MY_STR_LENGTH_PTR: &MyStr = unsafe { mem::transmute((&42u8, &3)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:49:1 + --> $DIR/ub-wide-ptr.rs:46:1 | LL | const MY_STR_MUCH_TOO_LONG: &MyStr = unsafe { mem::transmute((&42u8, usize::MAX)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered invalid reference metadata: slice is bigger than largest supported object @@ -55,7 +50,7 @@ LL | const MY_STR_MUCH_TOO_LONG: &MyStr = unsafe { mem::transmute((&42u8, usize: } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:53:1 + --> $DIR/ub-wide-ptr.rs:50:1 | LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered uninitialized data in `str` @@ -66,7 +61,7 @@ LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit: } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:56:1 + --> $DIR/ub-wide-ptr.rs:53:1 | LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered uninitialized data in `str` @@ -77,13 +72,13 @@ LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUni } error[E0080]: evaluation of constant value failed - --> $DIR/ub-wide-ptr.rs:63:1 + --> $DIR/ub-wide-ptr.rs:60:1 | LL | const SLICE_LENGTH_UNINIT: &[u8] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:70:1 + --> $DIR/ub-wide-ptr.rs:67:1 | LL | const SLICE_TOO_LONG: &[u8] = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling reference (going beyond the bounds of its allocation) @@ -94,7 +89,7 @@ LL | const SLICE_TOO_LONG: &[u8] = unsafe { mem::transmute((&42u8, 999usize)) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:73:1 + --> $DIR/ub-wide-ptr.rs:70:1 | LL | const SLICE_TOO_LONG_OVERFLOW: &[u32] = unsafe { mem::transmute((&42u32, isize::MAX)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered invalid reference metadata: slice is bigger than largest supported object @@ -104,19 +99,17 @@ LL | const SLICE_TOO_LONG_OVERFLOW: &[u32] = unsafe { mem::transmute((&42u32, is ╾─allocN─╼ ff ff ff 7f │ ╾──╼.... } -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:76:1 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-wide-ptr.rs:73:1 | LL | const SLICE_LENGTH_PTR: &[u8] = unsafe { mem::transmute((&42u8, &3)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:80:1 + --> $DIR/ub-wide-ptr.rs:76:1 | LL | const SLICE_TOO_LONG_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling box (going beyond the bounds of its allocation) @@ -126,19 +119,17 @@ LL | const SLICE_TOO_LONG_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, 999us ╾─allocN─╼ e7 03 00 00 │ ╾──╼.... } -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:83:1 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-wide-ptr.rs:79:1 | LL | const SLICE_LENGTH_PTR_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, &3)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:88:1 + --> $DIR/ub-wide-ptr.rs:83:1 | LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered 0x03, but expected a boolean @@ -148,17 +139,14 @@ LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }]; ╾─allocN─╼ │ ╾──╼ } -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:88:40 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-wide-ptr.rs:83:40 | LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }]; - | ------------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:96:1 + --> $DIR/ub-wide-ptr.rs:90:1 | LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3u8) }, [false]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered 0x03, but expected a boolean @@ -168,17 +156,14 @@ LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3 ╾allocN─╼ │ ╾──╼ } -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:96:42 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-wide-ptr.rs:90:42 | LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3u8) }, [false]); - | -------------------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:101:1 + --> $DIR/ub-wide-ptr.rs:94:1 | LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::transmute(3u8) }]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.1[0]: encountered 0x03, but expected a boolean @@ -188,23 +173,20 @@ LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::tran ╾allocN─╼ │ ╾──╼ } -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:101:42 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-wide-ptr.rs:94:42 | LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::transmute(3u8) }]); - | -------------------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors error[E0080]: evaluation of constant value failed - --> $DIR/ub-wide-ptr.rs:110:1 + --> $DIR/ub-wide-ptr.rs:102:1 | LL | const RAW_SLICE_LENGTH_UNINIT: *const [u8] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:119:1 + --> $DIR/ub-wide-ptr.rs:111:1 | LL | const TRAIT_OBJ_SHORT_VTABLE_1: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u8))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered allocN, but expected a vtable pointer @@ -215,7 +197,7 @@ LL | const TRAIT_OBJ_SHORT_VTABLE_1: W<&dyn Trait> = unsafe { mem::transmute(W(( } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:123:1 + --> $DIR/ub-wide-ptr.rs:115:1 | LL | const TRAIT_OBJ_SHORT_VTABLE_2: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u64))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered allocN, but expected a vtable pointer @@ -226,7 +208,7 @@ LL | const TRAIT_OBJ_SHORT_VTABLE_2: W<&dyn Trait> = unsafe { mem::transmute(W(( } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:127:1 + --> $DIR/ub-wide-ptr.rs:119:1 | LL | const TRAIT_OBJ_INT_VTABLE: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, 4usize))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered 0x4[noalloc], but expected a vtable pointer @@ -237,25 +219,25 @@ LL | const TRAIT_OBJ_INT_VTABLE: W<&dyn Trait> = unsafe { mem::transmute(W((&92u } error[E0080]: evaluation of constant value failed - --> $DIR/ub-wide-ptr.rs:130:57 + --> $DIR/ub-wide-ptr.rs:122:57 | LL | const TRAIT_OBJ_UNALIGNED_VTABLE: &dyn Trait = unsafe { mem::transmute((&92u8, &[0u8; 128])) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using allocN as vtable pointer but it does not point to a vtable error[E0080]: evaluation of constant value failed - --> $DIR/ub-wide-ptr.rs:133:57 + --> $DIR/ub-wide-ptr.rs:125:57 | LL | const TRAIT_OBJ_BAD_DROP_FN_NULL: &dyn Trait = unsafe { mem::transmute((&92u8, &[0usize; 8])) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using allocN as vtable pointer but it does not point to a vtable error[E0080]: evaluation of constant value failed - --> $DIR/ub-wide-ptr.rs:136:56 + --> $DIR/ub-wide-ptr.rs:128:56 | LL | const TRAIT_OBJ_BAD_DROP_FN_INT: &dyn Trait = unsafe { mem::transmute((&92u8, &[1usize; 8])) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using allocN as vtable pointer but it does not point to a vtable error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:139:1 + --> $DIR/ub-wide-ptr.rs:131:1 | LL | const TRAIT_OBJ_BAD_DROP_FN_NOT_FN_PTR: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &[&42u8; 8]))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered allocN, but expected a vtable pointer @@ -266,7 +248,7 @@ LL | const TRAIT_OBJ_BAD_DROP_FN_NOT_FN_PTR: W<&dyn Trait> = unsafe { mem::trans } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:144:1 + --> $DIR/ub-wide-ptr.rs:136:1 | LL | const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_, &bool>(&3u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.<dyn-downcast>: encountered 0x03, but expected a boolean @@ -277,7 +259,7 @@ LL | const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_, } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:149:1 + --> $DIR/ub-wide-ptr.rs:141:1 | LL | const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute((&92u8, 0usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered null pointer, but expected a vtable pointer @@ -288,7 +270,7 @@ LL | const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:151:1 + --> $DIR/ub-wide-ptr.rs:143:1 | LL | const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transmute((&92u8, &3u64)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered allocN, but expected a vtable pointer @@ -299,13 +281,13 @@ LL | const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transm } error[E0080]: could not evaluate static initializer - --> $DIR/ub-wide-ptr.rs:157:5 + --> $DIR/ub-wide-ptr.rs:149:5 | LL | mem::transmute::<_, &dyn Trait>((&92u8, 0usize)) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ out-of-bounds pointer use: null pointer is a dangling pointer (it has no provenance) error[E0080]: could not evaluate static initializer - --> $DIR/ub-wide-ptr.rs:161:5 + --> $DIR/ub-wide-ptr.rs:153:5 | LL | mem::transmute::<_, &dyn Trait>((&92u8, &3u64)) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using allocN as vtable pointer but it does not point to a vtable @@ -313,88 +295,3 @@ LL | mem::transmute::<_, &dyn Trait>((&92u8, &3u64)) error: aborting due to 32 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:42:1 - | -LL | const STR_LENGTH_PTR: &str = unsafe { mem::transmute((&42u8, &3)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:46:1 - | -LL | const MY_STR_LENGTH_PTR: &MyStr = unsafe { mem::transmute((&42u8, &3)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:76:1 - | -LL | const SLICE_LENGTH_PTR: &[u8] = unsafe { mem::transmute((&42u8, &3)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:83:1 - | -LL | const SLICE_LENGTH_PTR_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, &3)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:88:40 - | -LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }]; - | ------------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:96:42 - | -LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3u8) }, [false]); - | -------------------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:101:42 - | -LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::transmute(3u8) }]); - | -------------------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/consts/const-eval/ub-wide-ptr.64bit.stderr b/src/test/ui/consts/const-eval/ub-wide-ptr.64bit.stderr index 1d84b7bce..70574d2dc 100644 --- a/src/test/ui/consts/const-eval/ub-wide-ptr.64bit.stderr +++ b/src/test/ui/consts/const-eval/ub-wide-ptr.64bit.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:37:1 + --> $DIR/ub-wide-ptr.rs:36:1 | LL | const STR_TOO_LONG: &str = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling reference (going beyond the bounds of its allocation) @@ -10,7 +10,7 @@ LL | const STR_TOO_LONG: &str = unsafe { mem::transmute((&42u8, 999usize)) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:39:1 + --> $DIR/ub-wide-ptr.rs:38:1 | LL | const NESTED_STR_MUCH_TOO_LONG: (&str,) = (unsafe { mem::transmute((&42, usize::MAX)) },); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered invalid reference metadata: slice is bigger than largest supported object @@ -20,31 +20,26 @@ LL | const NESTED_STR_MUCH_TOO_LONG: (&str,) = (unsafe { mem::transmute((&42, us ╾───────allocN───────╼ ff ff ff ff ff ff ff ff │ ╾──────╼........ } -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:42:1 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-wide-ptr.rs:41:1 | LL | const STR_LENGTH_PTR: &str = unsafe { mem::transmute((&42u8, &3)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:46:1 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-wide-ptr.rs:44:1 | LL | const MY_STR_LENGTH_PTR: &MyStr = unsafe { mem::transmute((&42u8, &3)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:49:1 + --> $DIR/ub-wide-ptr.rs:46:1 | LL | const MY_STR_MUCH_TOO_LONG: &MyStr = unsafe { mem::transmute((&42u8, usize::MAX)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered invalid reference metadata: slice is bigger than largest supported object @@ -55,7 +50,7 @@ LL | const MY_STR_MUCH_TOO_LONG: &MyStr = unsafe { mem::transmute((&42u8, usize: } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:53:1 + --> $DIR/ub-wide-ptr.rs:50:1 | LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered uninitialized data in `str` @@ -66,7 +61,7 @@ LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit: } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:56:1 + --> $DIR/ub-wide-ptr.rs:53:1 | LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered uninitialized data in `str` @@ -77,13 +72,13 @@ LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUni } error[E0080]: evaluation of constant value failed - --> $DIR/ub-wide-ptr.rs:63:1 + --> $DIR/ub-wide-ptr.rs:60:1 | LL | const SLICE_LENGTH_UNINIT: &[u8] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:70:1 + --> $DIR/ub-wide-ptr.rs:67:1 | LL | const SLICE_TOO_LONG: &[u8] = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling reference (going beyond the bounds of its allocation) @@ -94,7 +89,7 @@ LL | const SLICE_TOO_LONG: &[u8] = unsafe { mem::transmute((&42u8, 999usize)) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:73:1 + --> $DIR/ub-wide-ptr.rs:70:1 | LL | const SLICE_TOO_LONG_OVERFLOW: &[u32] = unsafe { mem::transmute((&42u32, isize::MAX)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered invalid reference metadata: slice is bigger than largest supported object @@ -104,19 +99,17 @@ LL | const SLICE_TOO_LONG_OVERFLOW: &[u32] = unsafe { mem::transmute((&42u32, is ╾───────allocN───────╼ ff ff ff ff ff ff ff 7f │ ╾──────╼........ } -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:76:1 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-wide-ptr.rs:73:1 | LL | const SLICE_LENGTH_PTR: &[u8] = unsafe { mem::transmute((&42u8, &3)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:80:1 + --> $DIR/ub-wide-ptr.rs:76:1 | LL | const SLICE_TOO_LONG_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling box (going beyond the bounds of its allocation) @@ -126,19 +119,17 @@ LL | const SLICE_TOO_LONG_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, 999us ╾───────allocN───────╼ e7 03 00 00 00 00 00 00 │ ╾──────╼........ } -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:83:1 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-wide-ptr.rs:79:1 | LL | const SLICE_LENGTH_PTR_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, &3)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:88:1 + --> $DIR/ub-wide-ptr.rs:83:1 | LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered 0x03, but expected a boolean @@ -148,17 +139,14 @@ LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }]; ╾───────allocN───────╼ │ ╾──────╼ } -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:88:40 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-wide-ptr.rs:83:40 | LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }]; - | ------------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:96:1 + --> $DIR/ub-wide-ptr.rs:90:1 | LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3u8) }, [false]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered 0x03, but expected a boolean @@ -168,17 +156,14 @@ LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3 ╾──────allocN───────╼ │ ╾──────╼ } -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:96:42 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-wide-ptr.rs:90:42 | LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3u8) }, [false]); - | -------------------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:101:1 + --> $DIR/ub-wide-ptr.rs:94:1 | LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::transmute(3u8) }]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.1[0]: encountered 0x03, but expected a boolean @@ -188,23 +173,20 @@ LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::tran ╾──────allocN───────╼ │ ╾──────╼ } -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:101:42 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-wide-ptr.rs:94:42 | LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::transmute(3u8) }]); - | -------------------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors error[E0080]: evaluation of constant value failed - --> $DIR/ub-wide-ptr.rs:110:1 + --> $DIR/ub-wide-ptr.rs:102:1 | LL | const RAW_SLICE_LENGTH_UNINIT: *const [u8] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:119:1 + --> $DIR/ub-wide-ptr.rs:111:1 | LL | const TRAIT_OBJ_SHORT_VTABLE_1: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u8))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered allocN, but expected a vtable pointer @@ -215,7 +197,7 @@ LL | const TRAIT_OBJ_SHORT_VTABLE_1: W<&dyn Trait> = unsafe { mem::transmute(W(( } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:123:1 + --> $DIR/ub-wide-ptr.rs:115:1 | LL | const TRAIT_OBJ_SHORT_VTABLE_2: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u64))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered allocN, but expected a vtable pointer @@ -226,7 +208,7 @@ LL | const TRAIT_OBJ_SHORT_VTABLE_2: W<&dyn Trait> = unsafe { mem::transmute(W(( } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:127:1 + --> $DIR/ub-wide-ptr.rs:119:1 | LL | const TRAIT_OBJ_INT_VTABLE: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, 4usize))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered 0x4[noalloc], but expected a vtable pointer @@ -237,25 +219,25 @@ LL | const TRAIT_OBJ_INT_VTABLE: W<&dyn Trait> = unsafe { mem::transmute(W((&92u } error[E0080]: evaluation of constant value failed - --> $DIR/ub-wide-ptr.rs:130:57 + --> $DIR/ub-wide-ptr.rs:122:57 | LL | const TRAIT_OBJ_UNALIGNED_VTABLE: &dyn Trait = unsafe { mem::transmute((&92u8, &[0u8; 128])) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using allocN as vtable pointer but it does not point to a vtable error[E0080]: evaluation of constant value failed - --> $DIR/ub-wide-ptr.rs:133:57 + --> $DIR/ub-wide-ptr.rs:125:57 | LL | const TRAIT_OBJ_BAD_DROP_FN_NULL: &dyn Trait = unsafe { mem::transmute((&92u8, &[0usize; 8])) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using allocN as vtable pointer but it does not point to a vtable error[E0080]: evaluation of constant value failed - --> $DIR/ub-wide-ptr.rs:136:56 + --> $DIR/ub-wide-ptr.rs:128:56 | LL | const TRAIT_OBJ_BAD_DROP_FN_INT: &dyn Trait = unsafe { mem::transmute((&92u8, &[1usize; 8])) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using allocN as vtable pointer but it does not point to a vtable error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:139:1 + --> $DIR/ub-wide-ptr.rs:131:1 | LL | const TRAIT_OBJ_BAD_DROP_FN_NOT_FN_PTR: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &[&42u8; 8]))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered allocN, but expected a vtable pointer @@ -266,7 +248,7 @@ LL | const TRAIT_OBJ_BAD_DROP_FN_NOT_FN_PTR: W<&dyn Trait> = unsafe { mem::trans } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:144:1 + --> $DIR/ub-wide-ptr.rs:136:1 | LL | const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_, &bool>(&3u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.<dyn-downcast>: encountered 0x03, but expected a boolean @@ -277,7 +259,7 @@ LL | const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_, } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:149:1 + --> $DIR/ub-wide-ptr.rs:141:1 | LL | const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute((&92u8, 0usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered null pointer, but expected a vtable pointer @@ -288,7 +270,7 @@ LL | const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-wide-ptr.rs:151:1 + --> $DIR/ub-wide-ptr.rs:143:1 | LL | const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transmute((&92u8, &3u64)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered allocN, but expected a vtable pointer @@ -299,13 +281,13 @@ LL | const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transm } error[E0080]: could not evaluate static initializer - --> $DIR/ub-wide-ptr.rs:157:5 + --> $DIR/ub-wide-ptr.rs:149:5 | LL | mem::transmute::<_, &dyn Trait>((&92u8, 0usize)) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ out-of-bounds pointer use: null pointer is a dangling pointer (it has no provenance) error[E0080]: could not evaluate static initializer - --> $DIR/ub-wide-ptr.rs:161:5 + --> $DIR/ub-wide-ptr.rs:153:5 | LL | mem::transmute::<_, &dyn Trait>((&92u8, &3u64)) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using allocN as vtable pointer but it does not point to a vtable @@ -313,88 +295,3 @@ LL | mem::transmute::<_, &dyn Trait>((&92u8, &3u64)) error: aborting due to 32 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:42:1 - | -LL | const STR_LENGTH_PTR: &str = unsafe { mem::transmute((&42u8, &3)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:46:1 - | -LL | const MY_STR_LENGTH_PTR: &MyStr = unsafe { mem::transmute((&42u8, &3)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:76:1 - | -LL | const SLICE_LENGTH_PTR: &[u8] = unsafe { mem::transmute((&42u8, &3)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:83:1 - | -LL | const SLICE_LENGTH_PTR_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, &3)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:88:40 - | -LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }]; - | ------------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:96:42 - | -LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3u8) }, [false]); - | -------------------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ub-wide-ptr.rs:101:42 - | -LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::transmute(3u8) }]); - | -------------------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/consts/const-eval/ub-wide-ptr.rs b/src/test/ui/consts/const-eval/ub-wide-ptr.rs index 788403a6d..65f6f0235 100644 --- a/src/test/ui/consts/const-eval/ub-wide-ptr.rs +++ b/src/test/ui/consts/const-eval/ub-wide-ptr.rs @@ -9,8 +9,7 @@ use std::mem; // normalize-stderr-test "size \d+" -> "size N" /// A newtype wrapper to prevent MIR generation from inserting reborrows that would affect the error -/// message. Use this whenever the message is "any use of this value will cause an error" instead of -/// "it is undefined behavior to use this value". +/// message. #[repr(transparent)] struct W<T>(T); @@ -40,12 +39,10 @@ const NESTED_STR_MUCH_TOO_LONG: (&str,) = (unsafe { mem::transmute((&42, usize:: //~^ ERROR it is undefined behavior to use this value // bad str const STR_LENGTH_PTR: &str = unsafe { mem::transmute((&42u8, &3)) }; -//~^ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR evaluation of constant value failed // bad str in user-defined unsized type const MY_STR_LENGTH_PTR: &MyStr = unsafe { mem::transmute((&42u8, &3)) }; -//~^ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR evaluation of constant value failed const MY_STR_MUCH_TOO_LONG: &MyStr = unsafe { mem::transmute((&42u8, usize::MAX)) }; //~^ ERROR it is undefined behavior to use this value @@ -74,34 +71,29 @@ const SLICE_TOO_LONG_OVERFLOW: &[u32] = unsafe { mem::transmute((&42u32, isize:: //~^ ERROR it is undefined behavior to use this value // bad slice: length not an int const SLICE_LENGTH_PTR: &[u8] = unsafe { mem::transmute((&42u8, &3)) }; -//~^ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR evaluation of constant value failed // bad slice box: length too big const SLICE_TOO_LONG_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, 999usize)) }; //~^ ERROR it is undefined behavior to use this value // bad slice box: length not an int const SLICE_LENGTH_PTR_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, &3)) }; -//~^ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR evaluation of constant value failed // bad data *inside* the slice const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }]; //~^ ERROR it is undefined behavior to use this value -//~| ERROR any use of this value will cause an error -//~| WARNING this was previously accepted +//~| ERROR evaluation of constant value failed // good MySliceBool const MYSLICE_GOOD: &MySliceBool = &MySlice(true, [false]); // bad: sized field is not okay const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3u8) }, [false]); //~^ ERROR it is undefined behavior to use this value -//~| ERROR any use of this value will cause an error -//~| WARNING this was previously accepted +//~| ERROR evaluation of constant value failed // bad: unsized part is not okay const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::transmute(3u8) }]); //~^ ERROR it is undefined behavior to use this value -//~| ERROR any use of this value will cause an error -//~| WARNING this was previously accepted +//~| ERROR evaluation of constant value failed // # raw slice const RAW_SLICE_VALID: *const [u8] = unsafe { mem::transmute((&42u8, 1usize)) }; // ok diff --git a/src/test/ui/consts/const-eval/union-ub.32bit.stderr b/src/test/ui/consts/const-eval/union-ub.32bit.stderr index 38ded4d65..e5c8f88be 100644 --- a/src/test/ui/consts/const-eval/union-ub.32bit.stderr +++ b/src/test/ui/consts/const-eval/union-ub.32bit.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/union-ub.rs:33:1 + --> $DIR/union-ub.rs:32:1 | LL | const BAD_BOOL: bool = unsafe { DummyUnion { u8: 42 }.bool}; | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0x2a, but expected a boolean @@ -10,7 +10,7 @@ LL | const BAD_BOOL: bool = unsafe { DummyUnion { u8: 42 }.bool}; } error[E0080]: evaluation of constant value failed - --> $DIR/union-ub.rs:35:36 + --> $DIR/union-ub.rs:34:36 | LL | const UNINIT_BOOL: bool = unsafe { DummyUnion { unit: () }.bool}; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory diff --git a/src/test/ui/consts/const-eval/union-ub.64bit.stderr b/src/test/ui/consts/const-eval/union-ub.64bit.stderr index 38ded4d65..e5c8f88be 100644 --- a/src/test/ui/consts/const-eval/union-ub.64bit.stderr +++ b/src/test/ui/consts/const-eval/union-ub.64bit.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/union-ub.rs:33:1 + --> $DIR/union-ub.rs:32:1 | LL | const BAD_BOOL: bool = unsafe { DummyUnion { u8: 42 }.bool}; | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0x2a, but expected a boolean @@ -10,7 +10,7 @@ LL | const BAD_BOOL: bool = unsafe { DummyUnion { u8: 42 }.bool}; } error[E0080]: evaluation of constant value failed - --> $DIR/union-ub.rs:35:36 + --> $DIR/union-ub.rs:34:36 | LL | const UNINIT_BOOL: bool = unsafe { DummyUnion { unit: () }.bool}; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory diff --git a/src/test/ui/consts/const-eval/union-ub.rs b/src/test/ui/consts/const-eval/union-ub.rs index bb29edcf8..043870c9c 100644 --- a/src/test/ui/consts/const-eval/union-ub.rs +++ b/src/test/ui/consts/const-eval/union-ub.rs @@ -1,5 +1,4 @@ // stderr-per-bitwidth -#![allow(const_err)] // make sure we cannot allow away the errors tested here #[repr(C)] union DummyUnion { diff --git a/src/test/ui/consts/const-eval/union_promotion.rs b/src/test/ui/consts/const-eval/union_promotion.rs index 7167f88a1..18894c45f 100644 --- a/src/test/ui/consts/const-eval/union_promotion.rs +++ b/src/test/ui/consts/const-eval/union_promotion.rs @@ -1,5 +1,3 @@ -#![allow(const_err)] - #[repr(C)] union Foo { a: &'static u32, diff --git a/src/test/ui/consts/const-eval/union_promotion.stderr b/src/test/ui/consts/const-eval/union_promotion.stderr index ed186e3eb..70808c520 100644 --- a/src/test/ui/consts/const-eval/union_promotion.stderr +++ b/src/test/ui/consts/const-eval/union_promotion.stderr @@ -1,5 +1,5 @@ error[E0716]: temporary value dropped while borrowed - --> $DIR/union_promotion.rs:10:29 + --> $DIR/union_promotion.rs:8:29 | LL | let x: &'static bool = &unsafe { | ____________-------------____^ diff --git a/src/test/ui/consts/const-eval/unused-broken-const.rs b/src/test/ui/consts/const-eval/unused-broken-const.rs index 3b4523681..0d2776bc2 100644 --- a/src/test/ui/consts/const-eval/unused-broken-const.rs +++ b/src/test/ui/consts/const-eval/unused-broken-const.rs @@ -3,7 +3,6 @@ // compile-flags: --emit=dep-info,metadata const FOO: i32 = [][0]; -//~^ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR evaluation of constant value failed fn main() {} diff --git a/src/test/ui/consts/const-eval/unused-broken-const.stderr b/src/test/ui/consts/const-eval/unused-broken-const.stderr index df5bd524f..fbb10feb7 100644 --- a/src/test/ui/consts/const-eval/unused-broken-const.stderr +++ b/src/test/ui/consts/const-eval/unused-broken-const.stderr @@ -1,23 +1,9 @@ -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/unused-broken-const.rs:5:18 | LL | const FOO: i32 = [][0]; - | -------------- ^^^^^ index out of bounds: the length is 0 but the index is 0 - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^ index out of bounds: the length is 0 but the index is 0 error: aborting due to previous error -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/unused-broken-const.rs:5:18 - | -LL | const FOO: i32 = [][0]; - | -------------- ^^^^^ index out of bounds: the length is 0 but the index is 0 - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/const-eval/valid-const.rs b/src/test/ui/consts/const-eval/valid-const.rs index 9e4707182..5f47d1c4f 100644 --- a/src/test/ui/consts/const-eval/valid-const.rs +++ b/src/test/ui/consts/const-eval/valid-const.rs @@ -1,7 +1,6 @@ // check-pass // Some constants that *are* valid -#![deny(const_err)] use std::mem; use std::ptr::NonNull; diff --git a/src/test/ui/consts/const-eval/validate_uninhabited_zsts.32bit.stderr b/src/test/ui/consts/const-eval/validate_uninhabited_zsts.32bit.stderr index bdaeb4a0f..63639729a 100644 --- a/src/test/ui/consts/const-eval/validate_uninhabited_zsts.32bit.stderr +++ b/src/test/ui/consts/const-eval/validate_uninhabited_zsts.32bit.stderr @@ -7,8 +7,8 @@ LL | unsafe { std::mem::transmute(()) } | this code causes undefined behavior when executed | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | - = note: `#[warn(invalid_value)]` on by default = note: the `!` type has no valid value + = note: `#[warn(invalid_value)]` on by default error[E0080]: evaluation of constant value failed --> $DIR/validate_uninhabited_zsts.rs:4:14 @@ -20,10 +20,10 @@ LL | unsafe { std::mem::transmute(()) } | inside `foo` at $DIR/validate_uninhabited_zsts.rs:4:14 ... LL | const FOO: [empty::Empty; 3] = [foo(); 3]; - | ----- inside `FOO` at $DIR/validate_uninhabited_zsts.rs:20:33 + | ----- inside `FOO` at $DIR/validate_uninhabited_zsts.rs:19:33 error[E0080]: it is undefined behavior to use this value - --> $DIR/validate_uninhabited_zsts.rs:23:1 + --> $DIR/validate_uninhabited_zsts.rs:21:1 | LL | const BAR: [empty::Empty; 3] = [unsafe { std::mem::transmute(()) }; 3]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at [0].0: encountered a value of uninhabited type empty::Void @@ -32,7 +32,7 @@ LL | const BAR: [empty::Empty; 3] = [unsafe { std::mem::transmute(()) }; 3]; = note: the raw bytes of the constant (size: 0, align: 1) {} warning: the type `empty::Empty` does not permit zero-initialization - --> $DIR/validate_uninhabited_zsts.rs:23:42 + --> $DIR/validate_uninhabited_zsts.rs:21:42 | LL | const BAR: [empty::Empty; 3] = [unsafe { std::mem::transmute(()) }; 3]; | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -40,11 +40,11 @@ LL | const BAR: [empty::Empty; 3] = [unsafe { std::mem::transmute(()) }; 3]; | this code causes undefined behavior when executed | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | -note: enums with no variants have no valid value (in this struct field) - --> $DIR/validate_uninhabited_zsts.rs:16:22 +note: enums with no inhabited variants have no valid value + --> $DIR/validate_uninhabited_zsts.rs:13:5 | -LL | pub struct Empty(Void); - | ^^^^ +LL | enum Void {} + | ^^^^^^^^^ error: aborting due to 2 previous errors; 2 warnings emitted diff --git a/src/test/ui/consts/const-eval/validate_uninhabited_zsts.64bit.stderr b/src/test/ui/consts/const-eval/validate_uninhabited_zsts.64bit.stderr index bdaeb4a0f..63639729a 100644 --- a/src/test/ui/consts/const-eval/validate_uninhabited_zsts.64bit.stderr +++ b/src/test/ui/consts/const-eval/validate_uninhabited_zsts.64bit.stderr @@ -7,8 +7,8 @@ LL | unsafe { std::mem::transmute(()) } | this code causes undefined behavior when executed | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | - = note: `#[warn(invalid_value)]` on by default = note: the `!` type has no valid value + = note: `#[warn(invalid_value)]` on by default error[E0080]: evaluation of constant value failed --> $DIR/validate_uninhabited_zsts.rs:4:14 @@ -20,10 +20,10 @@ LL | unsafe { std::mem::transmute(()) } | inside `foo` at $DIR/validate_uninhabited_zsts.rs:4:14 ... LL | const FOO: [empty::Empty; 3] = [foo(); 3]; - | ----- inside `FOO` at $DIR/validate_uninhabited_zsts.rs:20:33 + | ----- inside `FOO` at $DIR/validate_uninhabited_zsts.rs:19:33 error[E0080]: it is undefined behavior to use this value - --> $DIR/validate_uninhabited_zsts.rs:23:1 + --> $DIR/validate_uninhabited_zsts.rs:21:1 | LL | const BAR: [empty::Empty; 3] = [unsafe { std::mem::transmute(()) }; 3]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at [0].0: encountered a value of uninhabited type empty::Void @@ -32,7 +32,7 @@ LL | const BAR: [empty::Empty; 3] = [unsafe { std::mem::transmute(()) }; 3]; = note: the raw bytes of the constant (size: 0, align: 1) {} warning: the type `empty::Empty` does not permit zero-initialization - --> $DIR/validate_uninhabited_zsts.rs:23:42 + --> $DIR/validate_uninhabited_zsts.rs:21:42 | LL | const BAR: [empty::Empty; 3] = [unsafe { std::mem::transmute(()) }; 3]; | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -40,11 +40,11 @@ LL | const BAR: [empty::Empty; 3] = [unsafe { std::mem::transmute(()) }; 3]; | this code causes undefined behavior when executed | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | -note: enums with no variants have no valid value (in this struct field) - --> $DIR/validate_uninhabited_zsts.rs:16:22 +note: enums with no inhabited variants have no valid value + --> $DIR/validate_uninhabited_zsts.rs:13:5 | -LL | pub struct Empty(Void); - | ^^^^ +LL | enum Void {} + | ^^^^^^^^^ error: aborting due to 2 previous errors; 2 warnings emitted diff --git a/src/test/ui/consts/const-eval/validate_uninhabited_zsts.rs b/src/test/ui/consts/const-eval/validate_uninhabited_zsts.rs index 96f331275..c0b326215 100644 --- a/src/test/ui/consts/const-eval/validate_uninhabited_zsts.rs +++ b/src/test/ui/consts/const-eval/validate_uninhabited_zsts.rs @@ -16,10 +16,8 @@ pub mod empty { pub struct Empty(Void); } -#[warn(const_err)] const FOO: [empty::Empty; 3] = [foo(); 3]; -#[warn(const_err)] const BAR: [empty::Empty; 3] = [unsafe { std::mem::transmute(()) }; 3]; //~^ ERROR it is undefined behavior to use this value //~| WARN the type `empty::Empty` does not permit zero-initialization diff --git a/src/test/ui/consts/const-external-macro-const-err.rs b/src/test/ui/consts/const-external-macro-const-err.rs index 440c42e32..5bd84330b 100644 --- a/src/test/ui/consts/const-external-macro-const-err.rs +++ b/src/test/ui/consts/const-external-macro-const-err.rs @@ -9,6 +9,5 @@ extern crate external_macro; use external_macro::static_assert; fn main() { - static_assert!(2 + 2 == 5); //~ ERROR - //~| WARN this was previously accepted by the compiler but is being phased out + static_assert!(2 + 2 == 5); //~ ERROR constant } diff --git a/src/test/ui/consts/const-external-macro-const-err.stderr b/src/test/ui/consts/const-external-macro-const-err.stderr index 205ee92df..81f6c09ff 100644 --- a/src/test/ui/consts/const-external-macro-const-err.stderr +++ b/src/test/ui/consts/const-external-macro-const-err.stderr @@ -1,25 +1,11 @@ -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/const-external-macro-const-err.rs:12:5 | LL | static_assert!(2 + 2 == 5); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 1 but the index is 1 | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = note: this error originates in the macro `static_assert` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-external-macro-const-err.rs:12:5 - | -LL | static_assert!(2 + 2 == 5); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 1 but the index is 1 - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = note: this error originates in the macro `static_assert` (in Nightly builds, run with -Z macro-backtrace for more info) - +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/const-float-bits-reject-conv.rs b/src/test/ui/consts/const-float-bits-reject-conv.rs index b156ded4a..5bf54fdbb 100644 --- a/src/test/ui/consts/const-float-bits-reject-conv.rs +++ b/src/test/ui/consts/const-float-bits-reject-conv.rs @@ -28,22 +28,18 @@ fn f32() { const MASKED_NAN2: u32 = f32::NAN.to_bits() ^ 0x0055_5555; const_assert!(f32::from_bits(MASKED_NAN1).is_nan()); - //~^ ERROR any use of this value will cause an error - //~| WARNING this was previously accepted + //~^ ERROR evaluation of constant value failed const_assert!(f32::from_bits(MASKED_NAN1).is_nan()); - //~^ ERROR any use of this value will cause an error - //~| WARNING this was previously accepted + //~^ ERROR evaluation of constant value failed // LLVM does not guarantee that loads and stores of NaNs preserve their exact bit pattern. // In practice, this seems to only cause a problem on x86, since the most widely used calling // convention mandates that floating point values are returned on the x87 FPU stack. See #73328. if !cfg!(target_arch = "x86") { const_assert!(f32::from_bits(MASKED_NAN1).to_bits(), MASKED_NAN1); - //~^ ERROR any use of this value will cause an error - //~| WARNING this was previously accepted + //~^ ERROR evaluation of constant value failed const_assert!(f32::from_bits(MASKED_NAN2).to_bits(), MASKED_NAN2); - //~^ ERROR any use of this value will cause an error - //~| WARNING this was previously accepted + //~^ ERROR evaluation of constant value failed } } @@ -55,20 +51,16 @@ fn f64() { const MASKED_NAN2: u64 = f64::NAN.to_bits() ^ 0x0005_5555_5555_5555; const_assert!(f64::from_bits(MASKED_NAN1).is_nan()); - //~^ ERROR any use of this value will cause an error - //~| WARNING this was previously accepted + //~^ ERROR evaluation of constant value failed const_assert!(f64::from_bits(MASKED_NAN1).is_nan()); - //~^ ERROR any use of this value will cause an error - //~| WARNING this was previously accepted + //~^ ERROR evaluation of constant value failed // See comment above. if !cfg!(target_arch = "x86") { const_assert!(f64::from_bits(MASKED_NAN1).to_bits(), MASKED_NAN1); - //~^ ERROR any use of this value will cause an error - //~| WARNING this was previously accepted + //~^ ERROR evaluation of constant value failed const_assert!(f64::from_bits(MASKED_NAN2).to_bits(), MASKED_NAN2); - //~^ ERROR any use of this value will cause an error - //~| WARNING this was previously accepted + //~^ ERROR evaluation of constant value failed } } diff --git a/src/test/ui/consts/const-float-bits-reject-conv.stderr b/src/test/ui/consts/const-float-bits-reject-conv.stderr index 01f2f4895..b3575f641 100644 --- a/src/test/ui/consts/const-float-bits-reject-conv.stderr +++ b/src/test/ui/consts/const-float-bits-reject-conv.stderr @@ -36,54 +36,29 @@ LL | const MASKED_NAN2: u32 = f32::NAN.to_bits() ^ 0x0055_5555; | = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/const-float-bits-reject-conv.rs:30:34 | -LL | const _: () = assert!($a); - | ----------- -... LL | const_assert!(f32::from_bits(MASKED_NAN1).is_nan()); | ^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-float-bits-reject-conv.rs:33:34 +error[E0080]: evaluation of constant value failed + --> $DIR/const-float-bits-reject-conv.rs:32:34 | -LL | const _: () = assert!($a); - | ----------- -... LL | const_assert!(f32::from_bits(MASKED_NAN1).is_nan()); | ^^^^^^^^^^^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-float-bits-reject-conv.rs:41:38 +error[E0080]: evaluation of constant value failed + --> $DIR/const-float-bits-reject-conv.rs:39:38 | -LL | const _: () = assert!($a == $b); - | ----------- -... LL | const_assert!(f32::from_bits(MASKED_NAN1).to_bits(), MASKED_NAN1); | ^^^^^^^^^^^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-float-bits-reject-conv.rs:44:38 +error[E0080]: evaluation of constant value failed + --> $DIR/const-float-bits-reject-conv.rs:41:38 | -LL | const _: () = assert!($a == $b); - | ----------- -... LL | const_assert!(f32::from_bits(MASKED_NAN2).to_bits(), MASKED_NAN2); | ^^^^^^^^^^^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> error[E0080]: evaluation of constant value failed --> $SRC_DIR/core/src/num/f64.rs:LL:COL @@ -97,10 +72,10 @@ LL | panic!("const-eval error: cannot use f64::to_bits on a LL | unsafe { intrinsics::const_eval_select((self,), ct_f64_to_u64, rt_f64_to_u64) } | -------------------------------------------------------------------- inside `core::f64::<impl f64>::to_bits` at $SRC_DIR/core/src/num/f64.rs:LL:COL | - ::: $DIR/const-float-bits-reject-conv.rs:54:30 + ::: $DIR/const-float-bits-reject-conv.rs:50:30 | LL | const MASKED_NAN1: u64 = f64::NAN.to_bits() ^ 0x000A_AAAA_AAAA_AAAA; - | ------------------ inside `f64::MASKED_NAN1` at $DIR/const-float-bits-reject-conv.rs:54:30 + | ------------------ inside `f64::MASKED_NAN1` at $DIR/const-float-bits-reject-conv.rs:50:30 | = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) @@ -116,173 +91,37 @@ LL | panic!("const-eval error: cannot use f64::to_bits on a LL | unsafe { intrinsics::const_eval_select((self,), ct_f64_to_u64, rt_f64_to_u64) } | -------------------------------------------------------------------- inside `core::f64::<impl f64>::to_bits` at $SRC_DIR/core/src/num/f64.rs:LL:COL | - ::: $DIR/const-float-bits-reject-conv.rs:55:30 + ::: $DIR/const-float-bits-reject-conv.rs:51:30 | LL | const MASKED_NAN2: u64 = f64::NAN.to_bits() ^ 0x0005_5555_5555_5555; - | ------------------ inside `f64::MASKED_NAN2` at $DIR/const-float-bits-reject-conv.rs:55:30 + | ------------------ inside `f64::MASKED_NAN2` at $DIR/const-float-bits-reject-conv.rs:51:30 | = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) -error: any use of this value will cause an error - --> $DIR/const-float-bits-reject-conv.rs:57:34 +error[E0080]: evaluation of constant value failed + --> $DIR/const-float-bits-reject-conv.rs:53:34 | -LL | const _: () = assert!($a); - | ----------- -... LL | const_assert!(f64::from_bits(MASKED_NAN1).is_nan()); | ^^^^^^^^^^^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-float-bits-reject-conv.rs:60:34 +error[E0080]: evaluation of constant value failed + --> $DIR/const-float-bits-reject-conv.rs:55:34 | -LL | const _: () = assert!($a); - | ----------- -... LL | const_assert!(f64::from_bits(MASKED_NAN1).is_nan()); | ^^^^^^^^^^^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-float-bits-reject-conv.rs:66:38 +error[E0080]: evaluation of constant value failed + --> $DIR/const-float-bits-reject-conv.rs:60:38 | -LL | const _: () = assert!($a == $b); - | ----------- -... LL | const_assert!(f64::from_bits(MASKED_NAN1).to_bits(), MASKED_NAN1); | ^^^^^^^^^^^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> -error: any use of this value will cause an error - --> $DIR/const-float-bits-reject-conv.rs:69:38 +error[E0080]: evaluation of constant value failed + --> $DIR/const-float-bits-reject-conv.rs:62:38 | -LL | const _: () = assert!($a == $b); - | ----------- -... LL | const_assert!(f64::from_bits(MASKED_NAN2).to_bits(), MASKED_NAN2); | ^^^^^^^^^^^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> error: aborting due to 12 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-float-bits-reject-conv.rs:30:34 - | -LL | const _: () = assert!($a); - | ----------- -... -LL | const_assert!(f32::from_bits(MASKED_NAN1).is_nan()); - | ^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-float-bits-reject-conv.rs:33:34 - | -LL | const _: () = assert!($a); - | ----------- -... -LL | const_assert!(f32::from_bits(MASKED_NAN1).is_nan()); - | ^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-float-bits-reject-conv.rs:41:38 - | -LL | const _: () = assert!($a == $b); - | ----------- -... -LL | const_assert!(f32::from_bits(MASKED_NAN1).to_bits(), MASKED_NAN1); - | ^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-float-bits-reject-conv.rs:44:38 - | -LL | const _: () = assert!($a == $b); - | ----------- -... -LL | const_assert!(f32::from_bits(MASKED_NAN2).to_bits(), MASKED_NAN2); - | ^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-float-bits-reject-conv.rs:57:34 - | -LL | const _: () = assert!($a); - | ----------- -... -LL | const_assert!(f64::from_bits(MASKED_NAN1).is_nan()); - | ^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-float-bits-reject-conv.rs:60:34 - | -LL | const _: () = assert!($a); - | ----------- -... -LL | const_assert!(f64::from_bits(MASKED_NAN1).is_nan()); - | ^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-float-bits-reject-conv.rs:66:38 - | -LL | const _: () = assert!($a == $b); - | ----------- -... -LL | const_assert!(f64::from_bits(MASKED_NAN1).to_bits(), MASKED_NAN1); - | ^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-float-bits-reject-conv.rs:69:38 - | -LL | const _: () = assert!($a == $b); - | ----------- -... -LL | const_assert!(f64::from_bits(MASKED_NAN2).to_bits(), MASKED_NAN2); - | ^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/consts/const-fn-error.rs b/src/test/ui/consts/const-fn-error.rs index abe68c17a..50b7ce1f8 100644 --- a/src/test/ui/consts/const-fn-error.rs +++ b/src/test/ui/consts/const-fn-error.rs @@ -3,10 +3,10 @@ const X : usize = 2; const fn f(x: usize) -> usize { let mut sum = 0; for i in 0..x { - //~^ ERROR mutable references - //~| ERROR cannot convert - //~| ERROR cannot call non-const fn + //~^ ERROR cannot convert //~| ERROR `for` is not allowed in a `const fn` + //~| ERROR mutable references are not allowed in constant functions + //~| ERROR cannot call non-const fn sum += i; } sum diff --git a/src/test/ui/consts/const-fn-error.stderr b/src/test/ui/consts/const-fn-error.stderr index e36324f0b..02960b363 100644 --- a/src/test/ui/consts/const-fn-error.stderr +++ b/src/test/ui/consts/const-fn-error.stderr @@ -22,8 +22,8 @@ LL | for i in 0..x { note: impl defined here, but it is not `const` --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL | -LL | impl<I: ~const Iterator> const IntoIterator for I { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | impl<I: Iterator> const IntoIterator for I { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants error[E0658]: mutable references are not allowed in constant functions diff --git a/src/test/ui/consts/const-for.rs b/src/test/ui/consts/const-for.rs index 58bcb5f74..8db248535 100644 --- a/src/test/ui/consts/const-for.rs +++ b/src/test/ui/consts/const-for.rs @@ -3,8 +3,8 @@ const _: () = { for _ in 0..5 {} - //~^ error: cannot convert - //~| error: cannot call non-const fn + //~^ error: cannot call + //~| error: cannot convert }; fn main() {} diff --git a/src/test/ui/consts/const-for.stderr b/src/test/ui/consts/const-for.stderr index f2e1c8a49..11e4ae309 100644 --- a/src/test/ui/consts/const-for.stderr +++ b/src/test/ui/consts/const-for.stderr @@ -7,8 +7,8 @@ LL | for _ in 0..5 {} note: impl defined here, but it is not `const` --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL | -LL | impl<I: ~const Iterator> const IntoIterator for I { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | impl<I: Iterator> const IntoIterator for I { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: calls in constants are limited to constant functions, tuple structs and tuple variants error[E0015]: cannot call non-const fn `<std::ops::Range<i32> as Iterator>::next` in constants diff --git a/src/test/ui/consts/const-int-arithmetic-overflow.rs b/src/test/ui/consts/const-int-arithmetic-overflow.rs index 99bbeaafd..6446e9451 100644 --- a/src/test/ui/consts/const-int-arithmetic-overflow.rs +++ b/src/test/ui/consts/const-int-arithmetic-overflow.rs @@ -1,6 +1,5 @@ // run-pass // compile-flags: -O -#![allow(const_err)] // Make sure arithmetic unary/binary ops actually return the right result, even when overflowing. // We have to put them in `const fn` and turn on optimizations to avoid overflow checks. diff --git a/src/test/ui/consts/const-len-underflow-separate-spans.rs b/src/test/ui/consts/const-len-underflow-separate-spans.rs index 7c3d1f320..478761aef 100644 --- a/src/test/ui/consts/const-len-underflow-separate-spans.rs +++ b/src/test/ui/consts/const-len-underflow-separate-spans.rs @@ -5,8 +5,7 @@ const ONE: usize = 1; const TWO: usize = 2; const LEN: usize = ONE - TWO; -//~^ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR constant fn main() { let a: [i8; LEN] = unimplemented!(); diff --git a/src/test/ui/consts/const-len-underflow-separate-spans.stderr b/src/test/ui/consts/const-len-underflow-separate-spans.stderr index d1bf4b92e..1416e695e 100644 --- a/src/test/ui/consts/const-len-underflow-separate-spans.stderr +++ b/src/test/ui/consts/const-len-underflow-separate-spans.stderr @@ -1,15 +1,11 @@ -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/const-len-underflow-separate-spans.rs:7:20 | LL | const LEN: usize = ONE - TWO; - | ---------------- ^^^^^^^^^ attempt to compute `1_usize - 2_usize`, which would overflow - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^ attempt to compute `1_usize - 2_usize`, which would overflow error[E0080]: evaluation of constant value failed - --> $DIR/const-len-underflow-separate-spans.rs:12:17 + --> $DIR/const-len-underflow-separate-spans.rs:11:17 | LL | let a: [i8; LEN] = unimplemented!(); | ^^^ referenced constant has errors @@ -17,14 +13,3 @@ LL | let a: [i8; LEN] = unimplemented!(); error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-len-underflow-separate-spans.rs:7:20 - | -LL | const LEN: usize = ONE - TWO; - | ---------------- ^^^^^^^^^ attempt to compute `1_usize - 2_usize`, which would overflow - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/consts/const-negation.rs b/src/test/ui/consts/const-negation.rs index 26c3c0b83..18bcdfb01 100644 --- a/src/test/ui/consts/const-negation.rs +++ b/src/test/ui/consts/const-negation.rs @@ -1,8 +1,6 @@ // run-pass #![allow(overflowing_literals)] -#[deny(const_err)] - fn main() { #[cfg(target_pointer_width = "32")] const I: isize = -2147483648isize; diff --git a/src/test/ui/consts/const-prop-read-static-in-const.rs b/src/test/ui/consts/const-prop-read-static-in-const.rs index a65b707f0..214262059 100644 --- a/src/test/ui/consts/const-prop-read-static-in-const.rs +++ b/src/test/ui/consts/const-prop-read-static-in-const.rs @@ -2,8 +2,7 @@ #![allow(dead_code)] -const TEST: u8 = MY_STATIC; //~ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +const TEST: u8 = MY_STATIC; //~ ERROR constant static MY_STATIC: u8 = 4; diff --git a/src/test/ui/consts/const-prop-read-static-in-const.stderr b/src/test/ui/consts/const-prop-read-static-in-const.stderr index ea5ad24b0..793da6285 100644 --- a/src/test/ui/consts/const-prop-read-static-in-const.stderr +++ b/src/test/ui/consts/const-prop-read-static-in-const.stderr @@ -1,12 +1,8 @@ -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/const-prop-read-static-in-const.rs:5:18 | LL | const TEST: u8 = MY_STATIC; - | -------------- ^^^^^^^^^ constant accesses static - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^ constant accesses static warning: skipping const checks | @@ -18,14 +14,4 @@ LL | const TEST: u8 = MY_STATIC; error: aborting due to previous error; 1 warning emitted -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-prop-read-static-in-const.rs:5:18 - | -LL | const TEST: u8 = MY_STATIC; - | -------------- ^^^^^^^^^ constant accesses static - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/const-size_of_val-align_of_val-extern-type.rs b/src/test/ui/consts/const-size_of_val-align_of_val-extern-type.rs index 665371777..4df3a793b 100644 --- a/src/test/ui/consts/const-size_of_val-align_of_val-extern-type.rs +++ b/src/test/ui/consts/const-size_of_val-align_of_val-extern-type.rs @@ -8,9 +8,7 @@ extern "C" { type Opaque; } -const _SIZE: usize = unsafe { size_of_val(&4 as *const i32 as *const Opaque) }; //~ ERROR -//~| WARN this was previously accepted by the compiler but is being phased out -const _ALIGN: usize = unsafe { min_align_of_val(&4 as *const i32 as *const Opaque) }; //~ ERROR -//~| WARN this was previously accepted by the compiler but is being phased out +const _SIZE: usize = unsafe { size_of_val(&4 as *const i32 as *const Opaque) }; //~ ERROR constant +const _ALIGN: usize = unsafe { min_align_of_val(&4 as *const i32 as *const Opaque) }; //~ ERROR constant fn main() {} diff --git a/src/test/ui/consts/const-size_of_val-align_of_val-extern-type.stderr b/src/test/ui/consts/const-size_of_val-align_of_val-extern-type.stderr index d19a89378..ad2de0f4d 100644 --- a/src/test/ui/consts/const-size_of_val-align_of_val-extern-type.stderr +++ b/src/test/ui/consts/const-size_of_val-align_of_val-extern-type.stderr @@ -1,43 +1,15 @@ -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/const-size_of_val-align_of_val-extern-type.rs:11:31 | LL | const _SIZE: usize = unsafe { size_of_val(&4 as *const i32 as *const Opaque) }; - | ------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `extern type` does not have known layout - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `extern type` does not have known layout -error: any use of this value will cause an error - --> $DIR/const-size_of_val-align_of_val-extern-type.rs:13:32 +error[E0080]: evaluation of constant value failed + --> $DIR/const-size_of_val-align_of_val-extern-type.rs:12:32 | LL | const _ALIGN: usize = unsafe { min_align_of_val(&4 as *const i32 as *const Opaque) }; - | ------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `extern type` does not have known layout - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `extern type` does not have known layout error: aborting due to 2 previous errors -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-size_of_val-align_of_val-extern-type.rs:11:31 - | -LL | const _SIZE: usize = unsafe { size_of_val(&4 as *const i32 as *const Opaque) }; - | ------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `extern type` does not have known layout - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-size_of_val-align_of_val-extern-type.rs:13:32 - | -LL | const _ALIGN: usize = unsafe { min_align_of_val(&4 as *const i32 as *const Opaque) }; - | ------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `extern type` does not have known layout - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/const-slice-oob.rs b/src/test/ui/consts/const-slice-oob.rs index 35e5a4d22..429b97821 100644 --- a/src/test/ui/consts/const-slice-oob.rs +++ b/src/test/ui/consts/const-slice-oob.rs @@ -1,10 +1,7 @@ -#[deny(const_err)] - const FOO: &'static[u32] = &[1, 2, 3]; const BAR: u32 = FOO[5]; //~^ index out of bounds: the length is 3 but the index is 5 -//~| ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~| ERROR evaluation of constant value failed fn main() { let _ = BAR; diff --git a/src/test/ui/consts/const-slice-oob.stderr b/src/test/ui/consts/const-slice-oob.stderr index 27c21e7af..746883a79 100644 --- a/src/test/ui/consts/const-slice-oob.stderr +++ b/src/test/ui/consts/const-slice-oob.stderr @@ -1,23 +1,9 @@ -error: any use of this value will cause an error - --> $DIR/const-slice-oob.rs:4:18 +error[E0080]: evaluation of constant value failed + --> $DIR/const-slice-oob.rs:2:18 | LL | const BAR: u32 = FOO[5]; - | -------------- ^^^^^^ index out of bounds: the length is 3 but the index is 5 - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ^^^^^^ index out of bounds: the length is 3 but the index is 5 error: aborting due to previous error -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const-slice-oob.rs:4:18 - | -LL | const BAR: u32 = FOO[5]; - | -------------- ^^^^^^ index out of bounds: the length is 3 but the index is 5 - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/const_discriminant.rs b/src/test/ui/consts/const_discriminant.rs index f623c5101..79e68590e 100644 --- a/src/test/ui/consts/const_discriminant.rs +++ b/src/test/ui/consts/const_discriminant.rs @@ -1,6 +1,5 @@ // run-pass #![feature(const_discriminant)] -#![feature(bench_black_box)] #![allow(dead_code)] use std::mem::{discriminant, Discriminant}; diff --git a/src/test/ui/consts/const_in_pattern/custom-eq-branch-warn.stderr b/src/test/ui/consts/const_in_pattern/custom-eq-branch-warn.stderr index e51d6f916..223482722 100644 --- a/src/test/ui/consts/const_in_pattern/custom-eq-branch-warn.stderr +++ b/src/test/ui/consts/const_in_pattern/custom-eq-branch-warn.stderr @@ -4,9 +4,9 @@ warning: to use a constant of type `CustomEq` in a pattern, the constant's initi LL | BAR_BAZ => panic!(), | ^^^^^^^ | - = note: `#[warn(nontrivial_structural_match)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #73448 <https://github.com/rust-lang/rust/issues/73448> + = note: `#[warn(nontrivial_structural_match)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/consts/const_in_pattern/incomplete-slice.stderr b/src/test/ui/consts/const_in_pattern/incomplete-slice.stderr index 0ff708371..ddc576ced 100644 --- a/src/test/ui/consts/const_in_pattern/incomplete-slice.stderr +++ b/src/test/ui/consts/const_in_pattern/incomplete-slice.stderr @@ -4,9 +4,9 @@ warning: to use a constant of type `E` in a pattern, `E` must be annotated with LL | E_SL => {} | ^^^^ | - = note: `#[warn(indirect_structural_match)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #62411 <https://github.com/rust-lang/rust/issues/62411> + = note: `#[warn(indirect_structural_match)]` on by default error[E0004]: non-exhaustive patterns: `&_` not covered --> $DIR/incomplete-slice.rs:9:11 diff --git a/src/test/ui/consts/const_in_pattern/issue-44333.stderr b/src/test/ui/consts/const_in_pattern/issue-44333.stderr index 8302b09e5..731ef509c 100644 --- a/src/test/ui/consts/const_in_pattern/issue-44333.stderr +++ b/src/test/ui/consts/const_in_pattern/issue-44333.stderr @@ -4,13 +4,13 @@ warning: function pointers and unsized pointers in patterns behave unpredictably LL | FOO => println!("foo"), | ^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #62411 <https://github.com/rust-lang/rust/issues/70861> note: the lint level is defined here --> $DIR/issue-44333.rs:3:9 | LL | #![warn(pointer_structural_match)] | ^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #62411 <https://github.com/rust-lang/rust/issues/70861> warning: function pointers and unsized pointers in patterns behave unpredictably and should not be relied upon. See https://github.com/rust-lang/rust/issues/70861 for details. --> $DIR/issue-44333.rs:21:9 diff --git a/src/test/ui/consts/const_in_pattern/reject_non_structural.stderr b/src/test/ui/consts/const_in_pattern/reject_non_structural.stderr index 56405a55d..660198349 100644 --- a/src/test/ui/consts/const_in_pattern/reject_non_structural.stderr +++ b/src/test/ui/consts/const_in_pattern/reject_non_structural.stderr @@ -64,13 +64,13 @@ warning: to use a constant of type `NoDerive` in a pattern, `NoDerive` must be a LL | match &Some(NoDerive) { ADDR_OF => dbg!(ADDR_OF), _ => panic!("whoops"), }; | ^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #62411 <https://github.com/rust-lang/rust/issues/62411> note: the lint level is defined here --> $DIR/reject_non_structural.rs:12:9 | LL | #![warn(indirect_structural_match)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #62411 <https://github.com/rust-lang/rust/issues/62411> error: aborting due to 10 previous errors; 1 warning emitted diff --git a/src/test/ui/consts/const_in_pattern/warn_corner_cases.stderr b/src/test/ui/consts/const_in_pattern/warn_corner_cases.stderr index a24c8d181..e957a43a1 100644 --- a/src/test/ui/consts/const_in_pattern/warn_corner_cases.stderr +++ b/src/test/ui/consts/const_in_pattern/warn_corner_cases.stderr @@ -4,9 +4,9 @@ warning: to use a constant of type `NoDerive` in a pattern, the constant's initi LL | match None { Some(_) => panic!("whoops"), INDEX => dbg!(INDEX), }; | ^^^^^ | - = note: `#[warn(nontrivial_structural_match)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #73448 <https://github.com/rust-lang/rust/issues/73448> + = note: `#[warn(nontrivial_structural_match)]` on by default warning: to use a constant of type `NoDerive` in a pattern, the constant's initializer must be trivial or `NoDerive` must be annotated with `#[derive(PartialEq, Eq)]` --> $DIR/warn_corner_cases.rs:32:47 diff --git a/src/test/ui/consts/const_limit/const_eval_limit_reached.rs b/src/test/ui/consts/const_limit/const_eval_limit_reached.rs index 773640b72..3ce038c1d 100644 --- a/src/test/ui/consts/const_limit/const_eval_limit_reached.rs +++ b/src/test/ui/consts/const_limit/const_eval_limit_reached.rs @@ -4,8 +4,7 @@ const X: usize = { let mut x = 0; while x != 1000 { - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler but is being phased out + //~^ ERROR evaluation of constant value failed x += 1; } diff --git a/src/test/ui/consts/const_limit/const_eval_limit_reached.stderr b/src/test/ui/consts/const_limit/const_eval_limit_reached.stderr index e450f4aa3..850aebdfb 100644 --- a/src/test/ui/consts/const_limit/const_eval_limit_reached.stderr +++ b/src/test/ui/consts/const_limit/const_eval_limit_reached.stderr @@ -1,29 +1,9 @@ -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/const_eval_limit_reached.rs:6:11 | -LL | const X: usize = { - | -------------- -LL | let mut x = 0; LL | while x != 1000 { | ^^^^^^^^^ exceeded interpreter step limit (see `#[const_eval_limit]`) - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> error: aborting due to previous error -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/const_eval_limit_reached.rs:6:11 - | -LL | const X: usize = { - | -------------- -LL | let mut x = 0; -LL | while x != 1000 { - | ^^^^^^^^^ exceeded interpreter step limit (see `#[const_eval_limit]`) - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/const_unsafe_unreachable_ub.stderr b/src/test/ui/consts/const_unsafe_unreachable_ub.stderr index ec6ce1f5d..f6de3699f 100644 --- a/src/test/ui/consts/const_unsafe_unreachable_ub.stderr +++ b/src/test/ui/consts/const_unsafe_unreachable_ub.stderr @@ -1,11 +1,11 @@ error[E0080]: evaluation of constant value failed --> $SRC_DIR/core/src/hint.rs:LL:COL | -LL | unsafe { intrinsics::unreachable() } - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - | | - | entering unreachable code - | inside `unreachable_unchecked` at $SRC_DIR/core/src/hint.rs:LL:COL +LL | intrinsics::unreachable() + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | entering unreachable code + | inside `unreachable_unchecked` at $SRC_DIR/core/src/hint.rs:LL:COL | ::: $DIR/const_unsafe_unreachable_ub.rs:6:18 | diff --git a/src/test/ui/consts/constifconst-call-in-const-position.rs b/src/test/ui/consts/constifconst-call-in-const-position.rs new file mode 100644 index 000000000..fcf01d5bc --- /dev/null +++ b/src/test/ui/consts/constifconst-call-in-const-position.rs @@ -0,0 +1,22 @@ +// known-bug: #102498 + +#![feature(const_trait_impl, generic_const_exprs)] + +#[const_trait] +pub trait Tr { + fn a() -> usize; +} + +impl Tr for () { + fn a() -> usize { + 1 + } +} + +const fn foo<T: ~const Tr>() -> [u8; T::a()] { + [0; T::a()] +} + +fn main() { + foo::<()>(); +} diff --git a/src/test/ui/consts/constifconst-call-in-const-position.stderr b/src/test/ui/consts/constifconst-call-in-const-position.stderr new file mode 100644 index 000000000..d4a445120 --- /dev/null +++ b/src/test/ui/consts/constifconst-call-in-const-position.stderr @@ -0,0 +1,18 @@ +warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/constifconst-call-in-const-position.rs:3:30 + | +LL | #![feature(const_trait_impl, generic_const_exprs)] + | ^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information + = note: `#[warn(incomplete_features)]` on by default + +error[E0080]: evaluation of `foo::<()>::{constant#0}` failed + --> $DIR/constifconst-call-in-const-position.rs:16:38 + | +LL | const fn foo<T: ~const Tr>() -> [u8; T::a()] { + | ^^^^^^ calling non-const function `<() as Tr>::a` + +error: aborting due to previous error; 1 warning emitted + +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/control-flow/drop-fail.precise.stderr b/src/test/ui/consts/control-flow/drop-fail.precise.stderr index 0b0b2443a..93b5f257e 100644 --- a/src/test/ui/consts/control-flow/drop-fail.precise.stderr +++ b/src/test/ui/consts/control-flow/drop-fail.precise.stderr @@ -1,14 +1,14 @@ -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `Option<Vec<i32>>` cannot be evaluated at compile-time --> $DIR/drop-fail.rs:8:9 | LL | let x = Some(Vec::new()); - | ^ constants cannot evaluate destructors + | ^ the destructor for this type cannot be evaluated in constants -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `Option<Vec<i32>>` cannot be evaluated at compile-time --> $DIR/drop-fail.rs:39:9 | LL | let mut tmp = None; - | ^^^^^^^ constants cannot evaluate destructors + | ^^^^^^^ the destructor for this type cannot be evaluated in constants error: aborting due to 2 previous errors diff --git a/src/test/ui/consts/control-flow/drop-fail.rs b/src/test/ui/consts/control-flow/drop-fail.rs index efa5a11c9..41341f312 100644 --- a/src/test/ui/consts/control-flow/drop-fail.rs +++ b/src/test/ui/consts/control-flow/drop-fail.rs @@ -6,7 +6,7 @@ const _: Option<Vec<i32>> = { let y: Option<Vec<i32>> = None; let x = Some(Vec::new()); - //[stock,precise]~^ ERROR destructors cannot be evaluated at compile-time + //[stock,precise]~^ ERROR destructor of if true { x @@ -19,7 +19,7 @@ const _: Option<Vec<i32>> = { // existing analysis. const _: Vec<i32> = { let vec_tuple = (Vec::new(),); - //[stock]~^ ERROR destructors cannot be evaluated at compile-time + //[stock]~^ ERROR destructor of vec_tuple.0 }; @@ -27,7 +27,7 @@ const _: Vec<i32> = { // This applies to single-field enum variants as well. const _: Vec<i32> = { let x: Result<_, Vec<i32>> = Ok(Vec::new()); - //[stock]~^ ERROR destructors cannot be evaluated at compile-time + //[stock]~^ ERROR destructor of match x { Ok(x) | Err(x) => x, @@ -37,7 +37,7 @@ const _: Vec<i32> = { const _: Option<Vec<i32>> = { let mut some = Some(Vec::new()); let mut tmp = None; - //[stock,precise]~^ ERROR destructors cannot be evaluated at compile-time + //[stock,precise]~^ ERROR destructor of let mut i = 0; while i < 10 { diff --git a/src/test/ui/consts/control-flow/drop-fail.stock.stderr b/src/test/ui/consts/control-flow/drop-fail.stock.stderr index 72ca4fa08..2cc856802 100644 --- a/src/test/ui/consts/control-flow/drop-fail.stock.stderr +++ b/src/test/ui/consts/control-flow/drop-fail.stock.stderr @@ -1,35 +1,35 @@ -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `Option<Vec<i32>>` cannot be evaluated at compile-time --> $DIR/drop-fail.rs:8:9 | LL | let x = Some(Vec::new()); - | ^ constants cannot evaluate destructors + | ^ the destructor for this type cannot be evaluated in constants ... LL | }; | - value is dropped here -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `(Vec<i32>,)` cannot be evaluated at compile-time --> $DIR/drop-fail.rs:21:9 | LL | let vec_tuple = (Vec::new(),); - | ^^^^^^^^^ constants cannot evaluate destructors + | ^^^^^^^^^ the destructor for this type cannot be evaluated in constants ... LL | }; | - value is dropped here -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `Result<Vec<i32>, Vec<i32>>` cannot be evaluated at compile-time --> $DIR/drop-fail.rs:29:9 | LL | let x: Result<_, Vec<i32>> = Ok(Vec::new()); - | ^ constants cannot evaluate destructors + | ^ the destructor for this type cannot be evaluated in constants ... LL | }; | - value is dropped here -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `Option<Vec<i32>>` cannot be evaluated at compile-time --> $DIR/drop-fail.rs:39:9 | LL | let mut tmp = None; - | ^^^^^^^ constants cannot evaluate destructors + | ^^^^^^^ the destructor for this type cannot be evaluated in constants ... LL | }; | - value is dropped here diff --git a/src/test/ui/consts/control-flow/issue-50577.stderr b/src/test/ui/consts/control-flow/issue-50577.stderr index b6e73f889..a931c89f4 100644 --- a/src/test/ui/consts/control-flow/issue-50577.stderr +++ b/src/test/ui/consts/control-flow/issue-50577.stderr @@ -2,7 +2,7 @@ error[E0317]: `if` may be missing an `else` clause --> $DIR/issue-50577.rs:3:16 | LL | Drop = assert_eq!(1, 1), - | ^^^^^^^^^^^^^^^^ expected `()`, found `isize` + | ^^^^^^^^^^^^^^^^ expected `isize`, found `()` | = note: `if` expressions without `else` evaluate to `()` = help: consider adding an `else` block that evaluates to the expected type diff --git a/src/test/ui/consts/dangling-alloc-id-ice.rs b/src/test/ui/consts/dangling-alloc-id-ice.rs index 95acacdb7..d591bfc73 100644 --- a/src/test/ui/consts/dangling-alloc-id-ice.rs +++ b/src/test/ui/consts/dangling-alloc-id-ice.rs @@ -1,5 +1,4 @@ // https://github.com/rust-lang/rust/issues/55223 -#![allow(const_err)] union Foo<'a> { y: &'a (), diff --git a/src/test/ui/consts/dangling-alloc-id-ice.stderr b/src/test/ui/consts/dangling-alloc-id-ice.stderr index 8410034c0..0a1cca4ca 100644 --- a/src/test/ui/consts/dangling-alloc-id-ice.stderr +++ b/src/test/ui/consts/dangling-alloc-id-ice.stderr @@ -1,5 +1,5 @@ error: encountered dangling pointer in final constant - --> $DIR/dangling-alloc-id-ice.rs:9:1 + --> $DIR/dangling-alloc-id-ice.rs:8:1 | LL | const FOO: &() = { | ^^^^^^^^^^^^^^ diff --git a/src/test/ui/consts/drop_box.rs b/src/test/ui/consts/drop_box.rs index 58a373a96..679974130 100644 --- a/src/test/ui/consts/drop_box.rs +++ b/src/test/ui/consts/drop_box.rs @@ -1,4 +1,4 @@ const fn f<T>(_: Box<T>) {} -//~^ ERROR destructors cannot be evaluated at compile-time +//~^ ERROR destructor of fn main() {} diff --git a/src/test/ui/consts/drop_box.stderr b/src/test/ui/consts/drop_box.stderr index b9d6581e8..62324939b 100644 --- a/src/test/ui/consts/drop_box.stderr +++ b/src/test/ui/consts/drop_box.stderr @@ -1,10 +1,10 @@ -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `Box<T>` cannot be evaluated at compile-time --> $DIR/drop_box.rs:1:15 | LL | const fn f<T>(_: Box<T>) {} | ^ - value is dropped here | | - | constant functions cannot evaluate destructors + | the destructor for this type cannot be evaluated in constant functions error: aborting due to previous error diff --git a/src/test/ui/consts/drop_zst.stderr b/src/test/ui/consts/drop_zst.stderr index d4be5aa56..37758a4cb 100644 --- a/src/test/ui/consts/drop_zst.stderr +++ b/src/test/ui/consts/drop_zst.stderr @@ -1,8 +1,8 @@ -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `S` cannot be evaluated at compile-time --> $DIR/drop_zst.rs:14:9 | LL | let s = S; - | ^ constant functions cannot evaluate destructors + | ^ the destructor for this type cannot be evaluated in constant functions error: aborting due to previous error diff --git a/src/test/ui/consts/extra-const-ub/detect-extra-ub.rs b/src/test/ui/consts/extra-const-ub/detect-extra-ub.rs index 86fbadb94..159cdf257 100644 --- a/src/test/ui/consts/extra-const-ub/detect-extra-ub.rs +++ b/src/test/ui/consts/extra-const-ub/detect-extra-ub.rs @@ -13,15 +13,13 @@ const INVALID_BOOL: () = unsafe { const INVALID_PTR_IN_INT: () = unsafe { let _x: usize = transmute(&3u8); - //[with_flag]~^ ERROR: any use of this value will cause an error - //[with_flag]~| previously accepted + //[with_flag]~^ ERROR: evaluation of constant value failed }; const INVALID_SLICE_TO_USIZE_TRANSMUTE: () = unsafe { let x: &[u8] = &[0; 32]; let _x: (usize, usize) = transmute(x); - //[with_flag]~^ ERROR: any use of this value will cause an error - //[with_flag]~| previously accepted + //[with_flag]~^ ERROR: evaluation of constant value failed }; const UNALIGNED_PTR: () = unsafe { @@ -31,8 +29,7 @@ const UNALIGNED_PTR: () = unsafe { }; const UNALIGNED_READ: () = { - INNER; //[with_flag]~ERROR any use of this value will cause an error - //[with_flag]~| previously accepted + INNER; //[with_flag]~ERROR evaluation of constant value failed // There is an error here but its span is in the standard library so we cannot match it... // so we have this in a *nested* const, such that the *outer* const fails to use it. const INNER: () = unsafe { diff --git a/src/test/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr b/src/test/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr index 793725d3b..3e1195822 100644 --- a/src/test/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr +++ b/src/test/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr @@ -4,36 +4,26 @@ error[E0080]: evaluation of constant value failed LL | let _x: bool = transmute(3u8); | ^^^^^^^^^^^^^^ constructing invalid value: encountered 0x03, but expected a boolean -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/detect-extra-ub.rs:15:21 | -LL | const INVALID_PTR_IN_INT: () = unsafe { - | ---------------------------- LL | let _x: usize = transmute(&3u8); | ^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/detect-extra-ub.rs:22:30 +error[E0080]: evaluation of constant value failed + --> $DIR/detect-extra-ub.rs:21:30 | -LL | const INVALID_SLICE_TO_USIZE_TRANSMUTE: () = unsafe { - | ------------------------------------------ -LL | let x: &[u8] = &[0; 32]; LL | let _x: (usize, usize) = transmute(x); | ^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/detect-extra-ub.rs:28:20 + --> $DIR/detect-extra-ub.rs:26:20 | LL | let _x: &u32 = transmute(&[0u8; 4]); | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered an unaligned reference (required 4 byte alignment but found 1) @@ -52,66 +42,17 @@ LL | copy_nonoverlapping(src, tmp.as_mut_ptr(), 1); LL | unsafe { read(self) } | ---------- inside `ptr::const_ptr::<impl *const u32>::read` at $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL | - ::: $DIR/detect-extra-ub.rs:41:9 + ::: $DIR/detect-extra-ub.rs:38:9 | LL | ptr.read(); - | ---------- inside `INNER` at $DIR/detect-extra-ub.rs:41:9 + | ---------- inside `INNER` at $DIR/detect-extra-ub.rs:38:9 -error: any use of this value will cause an error - --> $DIR/detect-extra-ub.rs:34:5 +error[E0080]: evaluation of constant value failed + --> $DIR/detect-extra-ub.rs:32:5 | -LL | const UNALIGNED_READ: () = { - | ------------------------ LL | INNER; | ^^^^^ referenced constant has errors - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> error: aborting due to 6 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/detect-extra-ub.rs:15:21 - | -LL | const INVALID_PTR_IN_INT: () = unsafe { - | ---------------------------- -LL | let _x: usize = transmute(&3u8); - | ^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/detect-extra-ub.rs:22:30 - | -LL | const INVALID_SLICE_TO_USIZE_TRANSMUTE: () = unsafe { - | ------------------------------------------ -LL | let x: &[u8] = &[0; 32]; -LL | let _x: (usize, usize) = transmute(x); - | ^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/detect-extra-ub.rs:34:5 - | -LL | const UNALIGNED_READ: () = { - | ------------------------ -LL | INNER; - | ^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/consts/invalid-union.32bit.stderr b/src/test/ui/consts/invalid-union.32bit.stderr index ae5f6b2ba..bad07989e 100644 --- a/src/test/ui/consts/invalid-union.32bit.stderr +++ b/src/test/ui/consts/invalid-union.32bit.stderr @@ -9,27 +9,12 @@ LL | fn main() { ╾─alloc7──╼ │ ╾──╼ } -error: erroneous constant used +error[E0080]: erroneous constant used --> $DIR/invalid-union.rs:42:25 | LL | let _: &'static _ = &C; | ^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: erroneous constant used - --> $DIR/invalid-union.rs:42:25 - | -LL | let _: &'static _ = &C; - | ^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/consts/invalid-union.64bit.stderr b/src/test/ui/consts/invalid-union.64bit.stderr index d50e74a16..a209f0038 100644 --- a/src/test/ui/consts/invalid-union.64bit.stderr +++ b/src/test/ui/consts/invalid-union.64bit.stderr @@ -9,27 +9,12 @@ LL | fn main() { ╾───────alloc7────────╼ │ ╾──────╼ } -error: erroneous constant used +error[E0080]: erroneous constant used --> $DIR/invalid-union.rs:42:25 | LL | let _: &'static _ = &C; | ^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: erroneous constant used - --> $DIR/invalid-union.rs:42:25 - | -LL | let _: &'static _ = &C; - | ^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/consts/invalid-union.rs b/src/test/ui/consts/invalid-union.rs index efeddf75c..435d26d6e 100644 --- a/src/test/ui/consts/invalid-union.rs +++ b/src/test/ui/consts/invalid-union.rs @@ -40,5 +40,4 @@ const C: S = { fn main() { //~ ERROR it is undefined behavior to use this value let _: &'static _ = &C; //~ ERROR erroneous constant used - //~^ WARN this was previously accepted } diff --git a/src/test/ui/consts/issue-102117.rs b/src/test/ui/consts/issue-102117.rs new file mode 100644 index 000000000..b77342c41 --- /dev/null +++ b/src/test/ui/consts/issue-102117.rs @@ -0,0 +1,30 @@ +#![feature(inline_const, const_type_id)] + +use std::alloc::Layout; +use std::any::TypeId; +use std::mem::transmute; +use std::ptr::drop_in_place; + +pub struct VTable { + layout: Layout, + type_id: TypeId, + drop_in_place: unsafe fn(*mut ()), +} + +impl VTable { + pub fn new<T>() -> &'static Self { + const { + //~^ ERROR the parameter type `T` may not live long enough + //~| ERROR the parameter type `T` may not live long enough + &VTable { + layout: Layout::new::<T>(), + type_id: TypeId::of::<T>(), + drop_in_place: unsafe { + transmute::<unsafe fn(*mut T), unsafe fn(*mut ())>(drop_in_place::<T>) + }, + } + } + } +} + +fn main() {} diff --git a/src/test/ui/consts/issue-102117.stderr b/src/test/ui/consts/issue-102117.stderr new file mode 100644 index 000000000..eb4b329bd --- /dev/null +++ b/src/test/ui/consts/issue-102117.stderr @@ -0,0 +1,37 @@ +error[E0310]: the parameter type `T` may not live long enough + --> $DIR/issue-102117.rs:16:9 + | +LL | / const { +LL | | +LL | | +LL | | &VTable { +... | +LL | | } +LL | | } + | |_________^ ...so that the type `T` will meet its required lifetime bounds + | +help: consider adding an explicit lifetime bound... + | +LL | pub fn new<T: 'static>() -> &'static Self { + | +++++++++ + +error[E0310]: the parameter type `T` may not live long enough + --> $DIR/issue-102117.rs:16:9 + | +LL | / const { +LL | | +LL | | +LL | | &VTable { +... | +LL | | } +LL | | } + | |_________^ ...so that the type `T` will meet its required lifetime bounds + | +help: consider adding an explicit lifetime bound... + | +LL | pub fn new<T: 'static>() -> &'static Self { + | +++++++++ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0310`. diff --git a/src/test/ui/consts/issue-104155.rs b/src/test/ui/consts/issue-104155.rs new file mode 100644 index 000000000..1cc8f81b0 --- /dev/null +++ b/src/test/ui/consts/issue-104155.rs @@ -0,0 +1,5 @@ +// check-pass +const _: () = core::mem::forget(Box::<u32>::default); +const _: () = core::mem::forget(|| Box::<u32>::default()); + +fn main() {} diff --git a/src/test/ui/issues/issue-17718-constants-not-static.rs b/src/test/ui/consts/issue-17718-constants-not-static.rs index 2e6aff161..2e6aff161 100644 --- a/src/test/ui/issues/issue-17718-constants-not-static.rs +++ b/src/test/ui/consts/issue-17718-constants-not-static.rs diff --git a/src/test/ui/issues/issue-17718-constants-not-static.stderr b/src/test/ui/consts/issue-17718-constants-not-static.stderr index 8f3acae71..8f3acae71 100644 --- a/src/test/ui/issues/issue-17718-constants-not-static.stderr +++ b/src/test/ui/consts/issue-17718-constants-not-static.stderr diff --git a/src/test/ui/consts/issue-25826.stderr b/src/test/ui/consts/issue-25826.stderr index b80befa26..905c5ee6e 100644 --- a/src/test/ui/consts/issue-25826.stderr +++ b/src/test/ui/consts/issue-25826.stderr @@ -10,10 +10,6 @@ note: the trait `PartialOrd` is implemented for `*const ()`, but that implementa | LL | const A: bool = unsafe { id::<u8> as *const () < id::<u16> as *const () }; | ^ -help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement - | -LL | fn main() where *const (): ~const PartialOrd { - | ++++++++++++++++++++++++++++++++++ error: aborting due to previous error diff --git a/src/test/ui/consts/issue-46553.rs b/src/test/ui/consts/issue-46553.rs index 9438df193..abeaf10f2 100644 --- a/src/test/ui/consts/issue-46553.rs +++ b/src/test/ui/consts/issue-46553.rs @@ -1,5 +1,4 @@ // run-pass -#![deny(const_err)] pub struct Data<T> { function: fn() -> T, diff --git a/src/test/ui/consts/issue-56164.rs b/src/test/ui/consts/issue-56164.rs index 094ca377e..df3e3bf90 100644 --- a/src/test/ui/consts/issue-56164.rs +++ b/src/test/ui/consts/issue-56164.rs @@ -1,11 +1,10 @@ const fn foo() { (||{})() } //~^ ERROR cannot call non-const closure -//~| ERROR erroneous constant used [const_err] -//~| WARNING this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! +//~| ERROR erroneous constant used const fn bad(input: fn()) { input() - //~^ ERROR function pointer + //~^ ERROR function pointer calls are not allowed } fn main() { diff --git a/src/test/ui/consts/issue-56164.stderr b/src/test/ui/consts/issue-56164.stderr index 73a0f8ec0..c5b2c57fb 100644 --- a/src/test/ui/consts/issue-56164.stderr +++ b/src/test/ui/consts/issue-56164.stderr @@ -8,32 +8,18 @@ LL | const fn foo() { (||{})() } = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants error: function pointer calls are not allowed in constant functions - --> $DIR/issue-56164.rs:7:5 + --> $DIR/issue-56164.rs:6:5 | LL | input() | ^^^^^^^ -error: erroneous constant used +error[E0080]: erroneous constant used --> $DIR/issue-56164.rs:1:18 | LL | const fn foo() { (||{})() } | ^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> error: aborting due to 3 previous errors -For more information about this error, try `rustc --explain E0015`. -Future incompatibility report: Future breakage diagnostic: -error: erroneous constant used - --> $DIR/issue-56164.rs:1:18 - | -LL | const fn foo() { (||{})() } - | ^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - +Some errors have detailed explanations: E0015, E0080. +For more information about an error, try `rustc --explain E0015`. diff --git a/src/test/ui/consts/issue-66693.rs b/src/test/ui/consts/issue-66693.rs index 99d28eb77..1ff250be1 100644 --- a/src/test/ui/consts/issue-66693.rs +++ b/src/test/ui/consts/issue-66693.rs @@ -10,8 +10,7 @@ static _FOO: () = panic!(true); const fn _foo() { panic!(&1); //~^ ERROR: argument to `panic!()` in a const context must have type `&str` - //~| ERROR: erroneous constant used [const_err] - //~| WARNING: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + //~| ERROR: erroneous constant used } // ensure that conforming panics don't cause an error diff --git a/src/test/ui/consts/issue-66693.stderr b/src/test/ui/consts/issue-66693.stderr index 5460cc1ee..911374f50 100644 --- a/src/test/ui/consts/issue-66693.stderr +++ b/src/test/ui/consts/issue-66693.stderr @@ -22,26 +22,12 @@ LL | panic!(&1); | = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) -error: erroneous constant used +error[E0080]: erroneous constant used --> $DIR/issue-66693.rs:11:12 | LL | panic!(&1); | ^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> error: aborting due to 4 previous errors -Future incompatibility report: Future breakage diagnostic: -error: erroneous constant used - --> $DIR/issue-66693.rs:11:12 - | -LL | panic!(&1); - | ^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/issue-78655.stderr b/src/test/ui/consts/issue-78655.stderr index f5b1123e7..6b83fa0e5 100644 --- a/src/test/ui/consts/issue-78655.stderr +++ b/src/test/ui/consts/issue-78655.stderr @@ -5,6 +5,11 @@ LL | let x; | - binding declared here but left uninitialized LL | &x | ^^ `x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x = 0; + | +++ error: could not evaluate constant pattern --> $DIR/issue-78655.rs:7:9 diff --git a/src/test/ui/consts/issue-88071.rs b/src/test/ui/consts/issue-88071.rs index 1c38c43e6..f58cdb594 100644 --- a/src/test/ui/consts/issue-88071.rs +++ b/src/test/ui/consts/issue-88071.rs @@ -2,8 +2,6 @@ // // regression test for #88071 -#![feature(const_btree_new)] - use std::collections::BTreeMap; pub struct CustomMap<K, V>(BTreeMap<K, V>); diff --git a/src/test/ui/consts/issue-94675.rs b/src/test/ui/consts/issue-94675.rs index 0604aab3b..ce21ebdb9 100644 --- a/src/test/ui/consts/issue-94675.rs +++ b/src/test/ui/consts/issue-94675.rs @@ -7,9 +7,8 @@ struct Foo<'a> { impl<'a> Foo<'a> { const fn spam(&mut self, baz: &mut Vec<u32>) { self.bar[0] = baz.len(); - //~^ ERROR cannot call non-const fn `Vec::<u32>::len` in constant functions - //~| ERROR the trait bound `Vec<usize>: ~const IndexMut<usize>` is not satisfied - //~| ERROR cannot call non-const operator in constant functions + //~^ the trait bound `Vec<usize>: ~const Index<_>` is not satisfied + //~| the trait bound `Vec<usize>: ~const IndexMut<usize>` is not satisfied } } diff --git a/src/test/ui/consts/issue-94675.stderr b/src/test/ui/consts/issue-94675.stderr index 6665e4283..f4683f7f5 100644 --- a/src/test/ui/consts/issue-94675.stderr +++ b/src/test/ui/consts/issue-94675.stderr @@ -1,10 +1,15 @@ -error[E0015]: cannot call non-const fn `Vec::<u32>::len` in constant functions - --> $DIR/issue-94675.rs:9:27 +error[E0277]: the trait bound `Vec<usize>: ~const Index<_>` is not satisfied + --> $DIR/issue-94675.rs:9:9 | LL | self.bar[0] = baz.len(); - | ^^^^^ + | ^^^^^^^^^^^ vector indices are of type `usize` or ranges of `usize` + | + = help: the trait `~const Index<_>` is not implemented for `Vec<usize>` +note: the trait `Index<_>` is implemented for `Vec<usize>`, but that implementation is not `const` + --> $DIR/issue-94675.rs:9:9 | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants +LL | self.bar[0] = baz.len(); + | ^^^^^^^^^^^ error[E0277]: the trait bound `Vec<usize>: ~const IndexMut<usize>` is not satisfied --> $DIR/issue-94675.rs:9:9 @@ -19,20 +24,6 @@ note: the trait `IndexMut<usize>` is implemented for `Vec<usize>`, but that impl LL | self.bar[0] = baz.len(); | ^^^^^^^^^^^ -error[E0015]: cannot call non-const operator in constant functions - --> $DIR/issue-94675.rs:9:9 - | -LL | self.bar[0] = baz.len(); - | ^^^^^^^^^^^ - | -note: impl defined here, but it is not `const` - --> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL - | -LL | impl<T, I: SliceIndex<[T]>, A: Allocator> IndexMut<I> for Vec<T, A> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants - -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors -Some errors have detailed explanations: E0015, E0277. -For more information about an error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0277`. diff --git a/src/test/ui/consts/issue-miri-1910.stderr b/src/test/ui/consts/issue-miri-1910.stderr index 0f0539e09..3872e3d4f 100644 --- a/src/test/ui/consts/issue-miri-1910.stderr +++ b/src/test/ui/consts/issue-miri-1910.stderr @@ -1,4 +1,4 @@ -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL | LL | copy_nonoverlapping(src, tmp.as_mut_ptr(), 1); @@ -6,42 +6,20 @@ LL | copy_nonoverlapping(src, tmp.as_mut_ptr(), 1); | | | unable to copy parts of a pointer from memory at ALLOC | inside `std::ptr::read::<u8>` at $SRC_DIR/core/src/ptr/mod.rs:LL:COL - | inside `ptr::const_ptr::<impl *const u8>::read` at $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL - | inside `C` at $DIR/issue-miri-1910.rs:8:5 | - ::: $DIR/issue-miri-1910.rs:5:1 + ::: $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL | -LL | const C: () = unsafe { - | ----------- +LL | unsafe { read(self) } + | ---------- inside `ptr::const_ptr::<impl *const u8>::read` at $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -error: aborting due to previous error - -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL + ::: $DIR/issue-miri-1910.rs:8:5 | -LL | copy_nonoverlapping(src, tmp.as_mut_ptr(), 1); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | - | unable to copy parts of a pointer from memory at ALLOC - | inside `std::ptr::read::<u8>` at $SRC_DIR/core/src/ptr/mod.rs:LL:COL - | inside `ptr::const_ptr::<impl *const u8>::read` at $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL - | inside `C` at $DIR/issue-miri-1910.rs:8:5 - | - ::: $DIR/issue-miri-1910.rs:5:1 +LL | (&foo as *const _ as *const u8).add(one_and_a_half_pointers).read(); + | ------------------------------------------------------------------- inside `C` at $DIR/issue-miri-1910.rs:8:5 | -LL | const C: () = unsafe { - | ----------- - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/min_const_fn/min_const_fn.rs b/src/test/ui/consts/min_const_fn/min_const_fn.rs index 0bafaf2e8..c2891488c 100644 --- a/src/test/ui/consts/min_const_fn/min_const_fn.rs +++ b/src/test/ui/consts/min_const_fn/min_const_fn.rs @@ -34,7 +34,7 @@ const fn foo35(a: bool, b: bool) -> bool { a ^ b } struct Foo<T: ?Sized>(T); impl<T> Foo<T> { const fn new(t: T) -> Self { Foo(t) } - const fn into_inner(self) -> T { self.0 } //~ destructors cannot be evaluated + const fn into_inner(self) -> T { self.0 } //~ destructor of const fn get(&self) -> &T { &self.0 } const fn get_mut(&mut self) -> &mut T { &mut self.0 } //~^ mutable references @@ -43,7 +43,7 @@ impl<T> Foo<T> { } impl<'a, T> Foo<T> { const fn new_lt(t: T) -> Self { Foo(t) } - const fn into_inner_lt(self) -> T { self.0 } //~ destructors cannot be evaluated + const fn into_inner_lt(self) -> T { self.0 } //~ destructor of const fn get_lt(&'a self) -> &T { &self.0 } const fn get_mut_lt(&'a mut self) -> &mut T { &mut self.0 } //~^ mutable references @@ -52,7 +52,7 @@ impl<'a, T> Foo<T> { } impl<T: Sized> Foo<T> { const fn new_s(t: T) -> Self { Foo(t) } - const fn into_inner_s(self) -> T { self.0 } //~ ERROR destructors + const fn into_inner_s(self) -> T { self.0 } //~ ERROR destructor const fn get_s(&self) -> &T { &self.0 } const fn get_mut_s(&mut self) -> &mut T { &mut self.0 } //~^ mutable references diff --git a/src/test/ui/consts/min_const_fn/min_const_fn.stderr b/src/test/ui/consts/min_const_fn/min_const_fn.stderr index 4ad17602c..11c79e8e2 100644 --- a/src/test/ui/consts/min_const_fn/min_const_fn.stderr +++ b/src/test/ui/consts/min_const_fn/min_const_fn.stderr @@ -1,10 +1,10 @@ -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `Foo<T>` cannot be evaluated at compile-time --> $DIR/min_const_fn.rs:37:25 | LL | const fn into_inner(self) -> T { self.0 } | ^^^^ - value is dropped here | | - | constant functions cannot evaluate destructors + | the destructor for this type cannot be evaluated in constant functions error[E0658]: mutable references are not allowed in constant functions --> $DIR/min_const_fn.rs:39:22 @@ -33,13 +33,13 @@ LL | const fn get_mut(&mut self) -> &mut T { &mut self.0 } = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `Foo<T>` cannot be evaluated at compile-time --> $DIR/min_const_fn.rs:46:28 | LL | const fn into_inner_lt(self) -> T { self.0 } | ^^^^ - value is dropped here | | - | constant functions cannot evaluate destructors + | the destructor for this type cannot be evaluated in constant functions error[E0658]: mutable references are not allowed in constant functions --> $DIR/min_const_fn.rs:48:25 @@ -68,13 +68,13 @@ LL | const fn get_mut_lt(&'a mut self) -> &mut T { &mut self.0 } = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `Foo<T>` cannot be evaluated at compile-time --> $DIR/min_const_fn.rs:55:27 | LL | const fn into_inner_s(self) -> T { self.0 } | ^^^^ - value is dropped here | | - | constant functions cannot evaluate destructors + | the destructor for this type cannot be evaluated in constant functions error[E0658]: mutable references are not allowed in constant functions --> $DIR/min_const_fn.rs:57:24 @@ -191,21 +191,21 @@ LL | const fn inc(x: &mut i32) { *x += 1 } = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `AlanTuring<impl std::fmt::Debug>` cannot be evaluated at compile-time --> $DIR/min_const_fn.rs:122:19 | LL | const fn no_apit2(_x: AlanTuring<impl std::fmt::Debug>) {} | ^^ - value is dropped here | | - | constant functions cannot evaluate destructors + | the destructor for this type cannot be evaluated in constant functions -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `impl std::fmt::Debug` cannot be evaluated at compile-time --> $DIR/min_const_fn.rs:124:18 | LL | const fn no_apit(_x: impl std::fmt::Debug) {} | ^^ - value is dropped here | | - | constant functions cannot evaluate destructors + | the destructor for this type cannot be evaluated in constant functions error: aborting due to 24 previous errors diff --git a/src/test/ui/consts/miri_unleashed/abi-mismatch.rs b/src/test/ui/consts/miri_unleashed/abi-mismatch.rs index 3360e9cac..205f7183b 100644 --- a/src/test/ui/consts/miri_unleashed/abi-mismatch.rs +++ b/src/test/ui/consts/miri_unleashed/abi-mismatch.rs @@ -2,7 +2,6 @@ // compile-flags: -Z unleash-the-miri-inside-of-you #![feature(const_extern_fn)] -#![allow(const_err)] const extern "C" fn c_fn() {} diff --git a/src/test/ui/consts/miri_unleashed/abi-mismatch.stderr b/src/test/ui/consts/miri_unleashed/abi-mismatch.stderr index aaba19c2c..840d698eb 100644 --- a/src/test/ui/consts/miri_unleashed/abi-mismatch.stderr +++ b/src/test/ui/consts/miri_unleashed/abi-mismatch.stderr @@ -1,19 +1,19 @@ error[E0080]: could not evaluate static initializer - --> $DIR/abi-mismatch.rs:10:5 + --> $DIR/abi-mismatch.rs:9:5 | LL | my_fn(); | ^^^^^^^ | | | calling a function with calling convention C using calling convention Rust - | inside `call_rust_fn` at $DIR/abi-mismatch.rs:10:5 + | inside `call_rust_fn` at $DIR/abi-mismatch.rs:9:5 ... LL | static VAL: () = call_rust_fn(unsafe { std::mem::transmute(c_fn as extern "C" fn()) }); - | --------------------------------------------------------------------- inside `VAL` at $DIR/abi-mismatch.rs:16:18 + | --------------------------------------------------------------------- inside `VAL` at $DIR/abi-mismatch.rs:15:18 warning: skipping const checks | help: skipping check that does not even have a feature gate - --> $DIR/abi-mismatch.rs:10:5 + --> $DIR/abi-mismatch.rs:9:5 | LL | my_fn(); | ^^^^^^^ diff --git a/src/test/ui/consts/miri_unleashed/assoc_const.rs b/src/test/ui/consts/miri_unleashed/assoc_const.rs index 5f520c2cf..76ed667a5 100644 --- a/src/test/ui/consts/miri_unleashed/assoc_const.rs +++ b/src/test/ui/consts/miri_unleashed/assoc_const.rs @@ -1,8 +1,6 @@ // build-fail // compile-flags: -Zunleash-the-miri-inside-of-you -#![allow(const_err)] - // a test demonstrating why we do need to run static const qualification on associated constants // instead of just checking the final constant diff --git a/src/test/ui/consts/miri_unleashed/assoc_const.stderr b/src/test/ui/consts/miri_unleashed/assoc_const.stderr index 1f82ac827..519bd0748 100644 --- a/src/test/ui/consts/miri_unleashed/assoc_const.stderr +++ b/src/test/ui/consts/miri_unleashed/assoc_const.stderr @@ -1,22 +1,4 @@ -error[E0080]: erroneous constant used - --> $DIR/assoc_const.rs:31:13 - | -LL | let y = <String as Bar<Vec<u32>, String>>::F; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - -warning: skipping const checks - | -help: skipping check that does not even have a feature gate - --> $DIR/assoc_const.rs:14:20 - | -LL | const F: u32 = (U::X, 42).1; - | ^^^^^^^^^^ - -error: aborting due to previous error; 1 warning emitted - -For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error +error[E0080]: evaluation of `<std::string::String as Bar<std::vec::Vec<u32>, std::string::String>>::F` failed --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL | LL | pub unsafe fn drop_in_place<T: ?Sized>(to_drop: *mut T) { @@ -25,18 +7,26 @@ LL | pub unsafe fn drop_in_place<T: ?Sized>(to_drop: *mut T) { | calling non-const function `<Vec<u32> as Drop>::drop` | inside `std::ptr::drop_in_place::<Vec<u32>> - shim(Some(Vec<u32>))` at $SRC_DIR/core/src/ptr/mod.rs:LL:COL | inside `std::ptr::drop_in_place::<(Vec<u32>, u32)> - shim(Some((Vec<u32>, u32)))` at $SRC_DIR/core/src/ptr/mod.rs:LL:COL - | inside `<String as Bar<Vec<u32>, String>>::F` at $DIR/assoc_const.rs:14:31 | - ::: $DIR/assoc_const.rs:14:5 + ::: $DIR/assoc_const.rs:12:31 | LL | const F: u32 = (U::X, 42).1; - | ------------ + | - inside `<String as Bar<Vec<u32>, String>>::F` at $DIR/assoc_const.rs:12:31 + +error[E0080]: erroneous constant used + --> $DIR/assoc_const.rs:29:13 | -note: the lint level is defined here - --> $DIR/assoc_const.rs:4:10 +LL | let y = <String as Bar<Vec<u32>, String>>::F; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors + +warning: skipping const checks | -LL | #![allow(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> +help: skipping check that does not even have a feature gate + --> $DIR/assoc_const.rs:12:20 + | +LL | const F: u32 = (U::X, 42).1; + | ^^^^^^^^^^ + +error: aborting due to 2 previous errors; 1 warning emitted +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/miri_unleashed/assoc_const_2.rs b/src/test/ui/consts/miri_unleashed/assoc_const_2.rs index 30dd2a515..8377141ea 100644 --- a/src/test/ui/consts/miri_unleashed/assoc_const_2.rs +++ b/src/test/ui/consts/miri_unleashed/assoc_const_2.rs @@ -1,7 +1,5 @@ // build-fail -#![allow(const_err)] - // a test demonstrating that const qualification cannot prevent monomorphization time errors trait Foo { @@ -9,7 +7,7 @@ trait Foo { } trait Bar<U: Foo> { - const F: u32 = 100 / U::X; + const F: u32 = 100 / U::X; //~ ERROR evaluation of `<std::string::String as Bar<std::string::String>>::F` failed } impl Foo for () { diff --git a/src/test/ui/consts/miri_unleashed/assoc_const_2.stderr b/src/test/ui/consts/miri_unleashed/assoc_const_2.stderr index cbf02199f..2bf753c2b 100644 --- a/src/test/ui/consts/miri_unleashed/assoc_const_2.stderr +++ b/src/test/ui/consts/miri_unleashed/assoc_const_2.stderr @@ -1,24 +1,15 @@ +error[E0080]: evaluation of `<std::string::String as Bar<std::string::String>>::F` failed + --> $DIR/assoc_const_2.rs:10:20 + | +LL | const F: u32 = 100 / U::X; + | ^^^^^^^^^^ attempt to divide `100_u32` by zero + error[E0080]: erroneous constant used - --> $DIR/assoc_const_2.rs:29:13 + --> $DIR/assoc_const_2.rs:27:13 | LL | let y = <String as Bar<String>>::F; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors -error: aborting due to previous error +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/assoc_const_2.rs:12:20 - | -LL | const F: u32 = 100 / U::X; - | ------------ ^^^^^^^^^^ attempt to divide `100_u32` by zero - | -note: the lint level is defined here - --> $DIR/assoc_const_2.rs:3:10 - | -LL | #![allow(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/consts/miri_unleashed/box.rs b/src/test/ui/consts/miri_unleashed/box.rs index 32796c672..c2a260aa1 100644 --- a/src/test/ui/consts/miri_unleashed/box.rs +++ b/src/test/ui/consts/miri_unleashed/box.rs @@ -1,6 +1,5 @@ // compile-flags: -Zunleash-the-miri-inside-of-you #![feature(box_syntax)] -#![allow(const_err)] use std::mem::ManuallyDrop; diff --git a/src/test/ui/consts/miri_unleashed/box.stderr b/src/test/ui/consts/miri_unleashed/box.stderr index 05d9858dc..bc5d4a257 100644 --- a/src/test/ui/consts/miri_unleashed/box.stderr +++ b/src/test/ui/consts/miri_unleashed/box.stderr @@ -1,5 +1,5 @@ error[E0080]: could not evaluate static initializer - --> $DIR/box.rs:10:11 + --> $DIR/box.rs:9:11 | LL | &mut *(box 0) | ^^^^^^^ calling non-const function `alloc::alloc::exchange_malloc` @@ -7,22 +7,22 @@ LL | &mut *(box 0) warning: skipping const checks | help: skipping check that does not even have a feature gate - --> $DIR/box.rs:10:11 + --> $DIR/box.rs:9:11 | LL | &mut *(box 0) | ^^^^^^^ help: skipping check for `const_mut_refs` feature - --> $DIR/box.rs:10:16 + --> $DIR/box.rs:9:16 | LL | &mut *(box 0) | ^ help: skipping check for `const_mut_refs` feature - --> $DIR/box.rs:10:5 + --> $DIR/box.rs:9:5 | LL | &mut *(box 0) | ^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/box.rs:10:5 + --> $DIR/box.rs:9:5 | LL | &mut *(box 0) | ^^^^^^^^^^^^^ diff --git a/src/test/ui/consts/miri_unleashed/const_refers_to_static.32bit.stderr b/src/test/ui/consts/miri_unleashed/const_refers_to_static.32bit.stderr new file mode 100644 index 000000000..a6f467b9e --- /dev/null +++ b/src/test/ui/consts/miri_unleashed/const_refers_to_static.32bit.stderr @@ -0,0 +1,81 @@ +error[E0080]: evaluation of constant value failed + --> $DIR/const_refers_to_static.rs:9:5 + | +LL | FOO.fetch_add(1, Ordering::Relaxed) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ calling non-const function `AtomicUsize::fetch_add` + +error[E0080]: evaluation of constant value failed + --> $DIR/const_refers_to_static.rs:14:14 + | +LL | unsafe { *(&FOO as *const _ as *const usize) } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constant accesses static + +error[E0080]: evaluation of constant value failed + --> $DIR/const_refers_to_static.rs:18:32 + | +LL | const READ_MUT: u32 = unsafe { MUTABLE }; + | ^^^^^^^ constant accesses static + +error[E0080]: it is undefined behavior to use this value + --> $DIR/const_refers_to_static.rs:20:1 + | +LL | const REF_INTERIOR_MUT: &usize = { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a reference pointing to a static variable in a constant + | + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the raw bytes of the constant (size: 4, align: 4) { + ╾─alloc4──╼ │ ╾──╼ + } + +error[E0080]: it is undefined behavior to use this value + --> $DIR/const_refers_to_static.rs:27:1 + | +LL | const READ_IMMUT: &usize = { + | ^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a reference pointing to a static variable in a constant + | + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the raw bytes of the constant (size: 4, align: 4) { + ╾─alloc5──╼ │ ╾──╼ + } + +warning: skipping const checks + | +help: skipping check that does not even have a feature gate + --> $DIR/const_refers_to_static.rs:9:5 + | +LL | FOO.fetch_add(1, Ordering::Relaxed) + | ^^^ +help: skipping check that does not even have a feature gate + --> $DIR/const_refers_to_static.rs:9:5 + | +LL | FOO.fetch_add(1, Ordering::Relaxed) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +help: skipping check that does not even have a feature gate + --> $DIR/const_refers_to_static.rs:14:17 + | +LL | unsafe { *(&FOO as *const _ as *const usize) } + | ^^^ +help: skipping check that does not even have a feature gate + --> $DIR/const_refers_to_static.rs:18:32 + | +LL | const READ_MUT: u32 = unsafe { MUTABLE }; + | ^^^^^^^ +help: skipping check that does not even have a feature gate + --> $DIR/const_refers_to_static.rs:18:32 + | +LL | const READ_MUT: u32 = unsafe { MUTABLE }; + | ^^^^^^^ +help: skipping check that does not even have a feature gate + --> $DIR/const_refers_to_static.rs:23:18 + | +LL | unsafe { &*(&FOO as *const _ as *const usize) } + | ^^^ +help: skipping check that does not even have a feature gate + --> $DIR/const_refers_to_static.rs:30:6 + | +LL | &FOO + | ^^^ + +error: aborting due to 5 previous errors; 1 warning emitted + +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/miri_unleashed/const_refers_to_static.64bit.stderr b/src/test/ui/consts/miri_unleashed/const_refers_to_static.64bit.stderr new file mode 100644 index 000000000..cfaf31a6e --- /dev/null +++ b/src/test/ui/consts/miri_unleashed/const_refers_to_static.64bit.stderr @@ -0,0 +1,81 @@ +error[E0080]: evaluation of constant value failed + --> $DIR/const_refers_to_static.rs:9:5 + | +LL | FOO.fetch_add(1, Ordering::Relaxed) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ calling non-const function `AtomicUsize::fetch_add` + +error[E0080]: evaluation of constant value failed + --> $DIR/const_refers_to_static.rs:14:14 + | +LL | unsafe { *(&FOO as *const _ as *const usize) } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constant accesses static + +error[E0080]: evaluation of constant value failed + --> $DIR/const_refers_to_static.rs:18:32 + | +LL | const READ_MUT: u32 = unsafe { MUTABLE }; + | ^^^^^^^ constant accesses static + +error[E0080]: it is undefined behavior to use this value + --> $DIR/const_refers_to_static.rs:20:1 + | +LL | const REF_INTERIOR_MUT: &usize = { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a reference pointing to a static variable in a constant + | + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the raw bytes of the constant (size: 8, align: 8) { + ╾───────alloc4────────╼ │ ╾──────╼ + } + +error[E0080]: it is undefined behavior to use this value + --> $DIR/const_refers_to_static.rs:27:1 + | +LL | const READ_IMMUT: &usize = { + | ^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a reference pointing to a static variable in a constant + | + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the raw bytes of the constant (size: 8, align: 8) { + ╾───────alloc5────────╼ │ ╾──────╼ + } + +warning: skipping const checks + | +help: skipping check that does not even have a feature gate + --> $DIR/const_refers_to_static.rs:9:5 + | +LL | FOO.fetch_add(1, Ordering::Relaxed) + | ^^^ +help: skipping check that does not even have a feature gate + --> $DIR/const_refers_to_static.rs:9:5 + | +LL | FOO.fetch_add(1, Ordering::Relaxed) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +help: skipping check that does not even have a feature gate + --> $DIR/const_refers_to_static.rs:14:17 + | +LL | unsafe { *(&FOO as *const _ as *const usize) } + | ^^^ +help: skipping check that does not even have a feature gate + --> $DIR/const_refers_to_static.rs:18:32 + | +LL | const READ_MUT: u32 = unsafe { MUTABLE }; + | ^^^^^^^ +help: skipping check that does not even have a feature gate + --> $DIR/const_refers_to_static.rs:18:32 + | +LL | const READ_MUT: u32 = unsafe { MUTABLE }; + | ^^^^^^^ +help: skipping check that does not even have a feature gate + --> $DIR/const_refers_to_static.rs:23:18 + | +LL | unsafe { &*(&FOO as *const _ as *const usize) } + | ^^^ +help: skipping check that does not even have a feature gate + --> $DIR/const_refers_to_static.rs:30:6 + | +LL | &FOO + | ^^^ + +error: aborting due to 5 previous errors; 1 warning emitted + +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/miri_unleashed/const_refers_to_static.rs b/src/test/ui/consts/miri_unleashed/const_refers_to_static.rs index c9dc1de51..7ed5a48d9 100644 --- a/src/test/ui/consts/miri_unleashed/const_refers_to_static.rs +++ b/src/test/ui/consts/miri_unleashed/const_refers_to_static.rs @@ -1,31 +1,33 @@ -// build-fail // compile-flags: -Zunleash-the-miri-inside-of-you -#![allow(const_err)] +// stderr-per-bitwidth use std::sync::atomic::AtomicUsize; use std::sync::atomic::Ordering; -// These fail during CTFE (as they read a static), so they only cause an error -// when *using* the const. - const MUTATE_INTERIOR_MUT: usize = { static FOO: AtomicUsize = AtomicUsize::new(0); - FOO.fetch_add(1, Ordering::Relaxed) + FOO.fetch_add(1, Ordering::Relaxed) //~ERROR evaluation of constant value failed }; const READ_INTERIOR_MUT: usize = { static FOO: AtomicUsize = AtomicUsize::new(0); - unsafe { *(&FOO as *const _ as *const usize) } + unsafe { *(&FOO as *const _ as *const usize) } //~ERROR evaluation of constant value failed }; static mut MUTABLE: u32 = 0; -const READ_MUT: u32 = unsafe { MUTABLE }; +const READ_MUT: u32 = unsafe { MUTABLE }; //~ERROR evaluation of constant value failed + +const REF_INTERIOR_MUT: &usize = { //~ ERROR undefined behavior to use this value +//~| encountered a reference pointing to a static variable + static FOO: AtomicUsize = AtomicUsize::new(0); + unsafe { &*(&FOO as *const _ as *const usize) } +}; + +// ok some day perhaps +const READ_IMMUT: &usize = { //~ ERROR it is undefined behavior to use this value +//~| encountered a reference pointing to a static variable + static FOO: usize = 0; + &FOO +}; -fn main() { - MUTATE_INTERIOR_MUT; - //~^ ERROR: erroneous constant used - READ_INTERIOR_MUT; - //~^ ERROR: erroneous constant used - READ_MUT; - //~^ ERROR: erroneous constant used -} +fn main() {} diff --git a/src/test/ui/consts/miri_unleashed/const_refers_to_static.stderr b/src/test/ui/consts/miri_unleashed/const_refers_to_static.stderr deleted file mode 100644 index fa2088124..000000000 --- a/src/test/ui/consts/miri_unleashed/const_refers_to_static.stderr +++ /dev/null @@ -1,100 +0,0 @@ -error[E0080]: erroneous constant used - --> $DIR/const_refers_to_static.rs:25:5 - | -LL | MUTATE_INTERIOR_MUT; - | ^^^^^^^^^^^^^^^^^^^ referenced constant has errors - -error[E0080]: erroneous constant used - --> $DIR/const_refers_to_static.rs:27:5 - | -LL | READ_INTERIOR_MUT; - | ^^^^^^^^^^^^^^^^^ referenced constant has errors - -error[E0080]: erroneous constant used - --> $DIR/const_refers_to_static.rs:29:5 - | -LL | READ_MUT; - | ^^^^^^^^ referenced constant has errors - -warning: skipping const checks - | -help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static.rs:13:5 - | -LL | FOO.fetch_add(1, Ordering::Relaxed) - | ^^^ -help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static.rs:13:5 - | -LL | FOO.fetch_add(1, Ordering::Relaxed) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static.rs:18:17 - | -LL | unsafe { *(&FOO as *const _ as *const usize) } - | ^^^ -help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static.rs:22:32 - | -LL | const READ_MUT: u32 = unsafe { MUTABLE }; - | ^^^^^^^ -help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static.rs:22:32 - | -LL | const READ_MUT: u32 = unsafe { MUTABLE }; - | ^^^^^^^ - -error: aborting due to 3 previous errors; 1 warning emitted - -For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/const_refers_to_static.rs:13:5 - | -LL | const MUTATE_INTERIOR_MUT: usize = { - | -------------------------------- -LL | static FOO: AtomicUsize = AtomicUsize::new(0); -LL | FOO.fetch_add(1, Ordering::Relaxed) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ calling non-const function `AtomicUsize::fetch_add` - | -note: the lint level is defined here - --> $DIR/const_refers_to_static.rs:3:10 - | -LL | #![allow(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/const_refers_to_static.rs:18:14 - | -LL | const READ_INTERIOR_MUT: usize = { - | ------------------------------ -LL | static FOO: AtomicUsize = AtomicUsize::new(0); -LL | unsafe { *(&FOO as *const _ as *const usize) } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constant accesses static - | -note: the lint level is defined here - --> $DIR/const_refers_to_static.rs:3:10 - | -LL | #![allow(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/const_refers_to_static.rs:22:32 - | -LL | const READ_MUT: u32 = unsafe { MUTABLE }; - | ------------------- ^^^^^^^ constant accesses static - | -note: the lint level is defined here - --> $DIR/const_refers_to_static.rs:3:10 - | -LL | #![allow(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/consts/miri_unleashed/const_refers_to_static2.32bit.stderr b/src/test/ui/consts/miri_unleashed/const_refers_to_static2.32bit.stderr deleted file mode 100644 index 14173ac9f..000000000 --- a/src/test/ui/consts/miri_unleashed/const_refers_to_static2.32bit.stderr +++ /dev/null @@ -1,38 +0,0 @@ -error[E0080]: it is undefined behavior to use this value - --> $DIR/const_refers_to_static2.rs:11:1 - | -LL | const REF_INTERIOR_MUT: &usize = { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a reference pointing to a static variable in a constant - | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. - = note: the raw bytes of the constant (size: 4, align: 4) { - ╾─alloc1──╼ │ ╾──╼ - } - -error[E0080]: it is undefined behavior to use this value - --> $DIR/const_refers_to_static2.rs:18:1 - | -LL | const READ_IMMUT: &usize = { - | ^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a reference pointing to a static variable in a constant - | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. - = note: the raw bytes of the constant (size: 4, align: 4) { - ╾─alloc2──╼ │ ╾──╼ - } - -warning: skipping const checks - | -help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static2.rs:14:18 - | -LL | unsafe { &*(&FOO as *const _ as *const usize) } - | ^^^ -help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static2.rs:21:6 - | -LL | &FOO - | ^^^ - -error: aborting due to 2 previous errors; 1 warning emitted - -For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/miri_unleashed/const_refers_to_static2.64bit.stderr b/src/test/ui/consts/miri_unleashed/const_refers_to_static2.64bit.stderr deleted file mode 100644 index e7e51a418..000000000 --- a/src/test/ui/consts/miri_unleashed/const_refers_to_static2.64bit.stderr +++ /dev/null @@ -1,38 +0,0 @@ -error[E0080]: it is undefined behavior to use this value - --> $DIR/const_refers_to_static2.rs:11:1 - | -LL | const REF_INTERIOR_MUT: &usize = { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a reference pointing to a static variable in a constant - | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. - = note: the raw bytes of the constant (size: 8, align: 8) { - ╾───────alloc1────────╼ │ ╾──────╼ - } - -error[E0080]: it is undefined behavior to use this value - --> $DIR/const_refers_to_static2.rs:18:1 - | -LL | const READ_IMMUT: &usize = { - | ^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a reference pointing to a static variable in a constant - | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. - = note: the raw bytes of the constant (size: 8, align: 8) { - ╾───────alloc2────────╼ │ ╾──────╼ - } - -warning: skipping const checks - | -help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static2.rs:14:18 - | -LL | unsafe { &*(&FOO as *const _ as *const usize) } - | ^^^ -help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static2.rs:21:6 - | -LL | &FOO - | ^^^ - -error: aborting due to 2 previous errors; 1 warning emitted - -For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/miri_unleashed/const_refers_to_static2.rs b/src/test/ui/consts/miri_unleashed/const_refers_to_static2.rs deleted file mode 100644 index 8b8e262fb..000000000 --- a/src/test/ui/consts/miri_unleashed/const_refers_to_static2.rs +++ /dev/null @@ -1,24 +0,0 @@ -// compile-flags: -Zunleash-the-miri-inside-of-you -// stderr-per-bitwidth -#![allow(const_err)] - -use std::sync::atomic::AtomicUsize; -use std::sync::atomic::Ordering; - -// These only fail during validation (they do not use but just create a reference to a static), -// so they cause an immediate error when *defining* the const. - -const REF_INTERIOR_MUT: &usize = { //~ ERROR undefined behavior to use this value -//~| encountered a reference pointing to a static variable - static FOO: AtomicUsize = AtomicUsize::new(0); - unsafe { &*(&FOO as *const _ as *const usize) } -}; - -// ok some day perhaps -const READ_IMMUT: &usize = { //~ ERROR it is undefined behavior to use this value -//~| encountered a reference pointing to a static variable - static FOO: usize = 0; - &FOO -}; - -fn main() {} diff --git a/src/test/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.32bit.stderr b/src/test/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.32bit.stderr index 3a22b0689..6df2fe3d0 100644 --- a/src/test/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.32bit.stderr +++ b/src/test/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.32bit.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/const_refers_to_static_cross_crate.rs:12:1 + --> $DIR/const_refers_to_static_cross_crate.rs:10:1 | LL | const SLICE_MUT: &[u8; 1] = { | ^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a reference pointing to a static variable in a constant @@ -10,13 +10,13 @@ LL | const SLICE_MUT: &[u8; 1] = { } error: could not evaluate constant pattern - --> $DIR/const_refers_to_static_cross_crate.rs:40:9 + --> $DIR/const_refers_to_static_cross_crate.rs:34:9 | LL | SLICE_MUT => true, | ^^^^^^^^^ error[E0080]: it is undefined behavior to use this value - --> $DIR/const_refers_to_static_cross_crate.rs:17:1 + --> $DIR/const_refers_to_static_cross_crate.rs:15:1 | LL | const U8_MUT: &u8 = { | ^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a reference pointing to a static variable in a constant @@ -27,75 +27,55 @@ LL | const U8_MUT: &u8 = { } error: could not evaluate constant pattern - --> $DIR/const_refers_to_static_cross_crate.rs:49:9 + --> $DIR/const_refers_to_static_cross_crate.rs:43:9 | LL | U8_MUT => true, | ^^^^^^ -warning: any use of this value will cause an error - --> $DIR/const_refers_to_static_cross_crate.rs:25:15 +error[E0080]: evaluation of constant value failed + --> $DIR/const_refers_to_static_cross_crate.rs:22:15 | -LL | const U8_MUT2: &u8 = { - | ------------------ LL | unsafe { &(*static_cross_crate::ZERO_REF)[0] } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constant accesses static - | -note: the lint level is defined here - --> $DIR/const_refers_to_static_cross_crate.rs:23:8 - | -LL | #[warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> error: could not evaluate constant pattern - --> $DIR/const_refers_to_static_cross_crate.rs:60:9 + --> $DIR/const_refers_to_static_cross_crate.rs:54:9 | LL | U8_MUT2 => true, | ^^^^^^^ -warning: any use of this value will cause an error - --> $DIR/const_refers_to_static_cross_crate.rs:32:20 +error[E0080]: evaluation of constant value failed + --> $DIR/const_refers_to_static_cross_crate.rs:27:20 | -LL | const U8_MUT3: &u8 = { - | ------------------ LL | unsafe { match static_cross_crate::OPT_ZERO { Some(ref u) => u, None => panic!() } } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constant accesses static - | -note: the lint level is defined here - --> $DIR/const_refers_to_static_cross_crate.rs:30:8 - | -LL | #[warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> error: could not evaluate constant pattern - --> $DIR/const_refers_to_static_cross_crate.rs:68:9 + --> $DIR/const_refers_to_static_cross_crate.rs:62:9 | LL | U8_MUT3 => true, | ^^^^^^^ error: could not evaluate constant pattern - --> $DIR/const_refers_to_static_cross_crate.rs:40:9 + --> $DIR/const_refers_to_static_cross_crate.rs:34:9 | LL | SLICE_MUT => true, | ^^^^^^^^^ error: could not evaluate constant pattern - --> $DIR/const_refers_to_static_cross_crate.rs:49:9 + --> $DIR/const_refers_to_static_cross_crate.rs:43:9 | LL | U8_MUT => true, | ^^^^^^ error: could not evaluate constant pattern - --> $DIR/const_refers_to_static_cross_crate.rs:60:9 + --> $DIR/const_refers_to_static_cross_crate.rs:54:9 | LL | U8_MUT2 => true, | ^^^^^^^ error: could not evaluate constant pattern - --> $DIR/const_refers_to_static_cross_crate.rs:68:9 + --> $DIR/const_refers_to_static_cross_crate.rs:62:9 | LL | U8_MUT3 => true, | ^^^^^^^ @@ -103,90 +83,56 @@ LL | U8_MUT3 => true, warning: skipping const checks | help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static_cross_crate.rs:14:15 + --> $DIR/const_refers_to_static_cross_crate.rs:12:15 | LL | unsafe { &static_cross_crate::ZERO } | ^^^^^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static_cross_crate.rs:14:15 + --> $DIR/const_refers_to_static_cross_crate.rs:12:15 | LL | unsafe { &static_cross_crate::ZERO } | ^^^^^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static_cross_crate.rs:19:15 + --> $DIR/const_refers_to_static_cross_crate.rs:17:15 | LL | unsafe { &static_cross_crate::ZERO[0] } | ^^^^^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static_cross_crate.rs:19:15 + --> $DIR/const_refers_to_static_cross_crate.rs:17:15 | LL | unsafe { &static_cross_crate::ZERO[0] } | ^^^^^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static_cross_crate.rs:19:15 + --> $DIR/const_refers_to_static_cross_crate.rs:17:15 | LL | unsafe { &static_cross_crate::ZERO[0] } | ^^^^^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static_cross_crate.rs:25:17 + --> $DIR/const_refers_to_static_cross_crate.rs:22:17 | LL | unsafe { &(*static_cross_crate::ZERO_REF)[0] } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static_cross_crate.rs:32:20 + --> $DIR/const_refers_to_static_cross_crate.rs:27:20 | LL | unsafe { match static_cross_crate::OPT_ZERO { Some(ref u) => u, None => panic!() } } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static_cross_crate.rs:32:20 + --> $DIR/const_refers_to_static_cross_crate.rs:27:20 | LL | unsafe { match static_cross_crate::OPT_ZERO { Some(ref u) => u, None => panic!() } } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static_cross_crate.rs:32:20 + --> $DIR/const_refers_to_static_cross_crate.rs:27:20 | LL | unsafe { match static_cross_crate::OPT_ZERO { Some(ref u) => u, None => panic!() } } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static_cross_crate.rs:32:20 + --> $DIR/const_refers_to_static_cross_crate.rs:27:20 | LL | unsafe { match static_cross_crate::OPT_ZERO { Some(ref u) => u, None => panic!() } } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 10 previous errors; 3 warnings emitted +error: aborting due to 12 previous errors; 1 warning emitted For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/const_refers_to_static_cross_crate.rs:25:15 - | -LL | const U8_MUT2: &u8 = { - | ------------------ -LL | unsafe { &(*static_cross_crate::ZERO_REF)[0] } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constant accesses static - | -note: the lint level is defined here - --> $DIR/const_refers_to_static_cross_crate.rs:23:8 - | -LL | #[warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/const_refers_to_static_cross_crate.rs:32:20 - | -LL | const U8_MUT3: &u8 = { - | ------------------ -LL | unsafe { match static_cross_crate::OPT_ZERO { Some(ref u) => u, None => panic!() } } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constant accesses static - | -note: the lint level is defined here - --> $DIR/const_refers_to_static_cross_crate.rs:30:8 - | -LL | #[warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.64bit.stderr b/src/test/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.64bit.stderr index 39c874d64..8802f3ada 100644 --- a/src/test/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.64bit.stderr +++ b/src/test/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.64bit.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/const_refers_to_static_cross_crate.rs:12:1 + --> $DIR/const_refers_to_static_cross_crate.rs:10:1 | LL | const SLICE_MUT: &[u8; 1] = { | ^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a reference pointing to a static variable in a constant @@ -10,13 +10,13 @@ LL | const SLICE_MUT: &[u8; 1] = { } error: could not evaluate constant pattern - --> $DIR/const_refers_to_static_cross_crate.rs:40:9 + --> $DIR/const_refers_to_static_cross_crate.rs:34:9 | LL | SLICE_MUT => true, | ^^^^^^^^^ error[E0080]: it is undefined behavior to use this value - --> $DIR/const_refers_to_static_cross_crate.rs:17:1 + --> $DIR/const_refers_to_static_cross_crate.rs:15:1 | LL | const U8_MUT: &u8 = { | ^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a reference pointing to a static variable in a constant @@ -27,75 +27,55 @@ LL | const U8_MUT: &u8 = { } error: could not evaluate constant pattern - --> $DIR/const_refers_to_static_cross_crate.rs:49:9 + --> $DIR/const_refers_to_static_cross_crate.rs:43:9 | LL | U8_MUT => true, | ^^^^^^ -warning: any use of this value will cause an error - --> $DIR/const_refers_to_static_cross_crate.rs:25:15 +error[E0080]: evaluation of constant value failed + --> $DIR/const_refers_to_static_cross_crate.rs:22:15 | -LL | const U8_MUT2: &u8 = { - | ------------------ LL | unsafe { &(*static_cross_crate::ZERO_REF)[0] } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constant accesses static - | -note: the lint level is defined here - --> $DIR/const_refers_to_static_cross_crate.rs:23:8 - | -LL | #[warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> error: could not evaluate constant pattern - --> $DIR/const_refers_to_static_cross_crate.rs:60:9 + --> $DIR/const_refers_to_static_cross_crate.rs:54:9 | LL | U8_MUT2 => true, | ^^^^^^^ -warning: any use of this value will cause an error - --> $DIR/const_refers_to_static_cross_crate.rs:32:20 +error[E0080]: evaluation of constant value failed + --> $DIR/const_refers_to_static_cross_crate.rs:27:20 | -LL | const U8_MUT3: &u8 = { - | ------------------ LL | unsafe { match static_cross_crate::OPT_ZERO { Some(ref u) => u, None => panic!() } } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constant accesses static - | -note: the lint level is defined here - --> $DIR/const_refers_to_static_cross_crate.rs:30:8 - | -LL | #[warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> error: could not evaluate constant pattern - --> $DIR/const_refers_to_static_cross_crate.rs:68:9 + --> $DIR/const_refers_to_static_cross_crate.rs:62:9 | LL | U8_MUT3 => true, | ^^^^^^^ error: could not evaluate constant pattern - --> $DIR/const_refers_to_static_cross_crate.rs:40:9 + --> $DIR/const_refers_to_static_cross_crate.rs:34:9 | LL | SLICE_MUT => true, | ^^^^^^^^^ error: could not evaluate constant pattern - --> $DIR/const_refers_to_static_cross_crate.rs:49:9 + --> $DIR/const_refers_to_static_cross_crate.rs:43:9 | LL | U8_MUT => true, | ^^^^^^ error: could not evaluate constant pattern - --> $DIR/const_refers_to_static_cross_crate.rs:60:9 + --> $DIR/const_refers_to_static_cross_crate.rs:54:9 | LL | U8_MUT2 => true, | ^^^^^^^ error: could not evaluate constant pattern - --> $DIR/const_refers_to_static_cross_crate.rs:68:9 + --> $DIR/const_refers_to_static_cross_crate.rs:62:9 | LL | U8_MUT3 => true, | ^^^^^^^ @@ -103,90 +83,56 @@ LL | U8_MUT3 => true, warning: skipping const checks | help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static_cross_crate.rs:14:15 + --> $DIR/const_refers_to_static_cross_crate.rs:12:15 | LL | unsafe { &static_cross_crate::ZERO } | ^^^^^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static_cross_crate.rs:14:15 + --> $DIR/const_refers_to_static_cross_crate.rs:12:15 | LL | unsafe { &static_cross_crate::ZERO } | ^^^^^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static_cross_crate.rs:19:15 + --> $DIR/const_refers_to_static_cross_crate.rs:17:15 | LL | unsafe { &static_cross_crate::ZERO[0] } | ^^^^^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static_cross_crate.rs:19:15 + --> $DIR/const_refers_to_static_cross_crate.rs:17:15 | LL | unsafe { &static_cross_crate::ZERO[0] } | ^^^^^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static_cross_crate.rs:19:15 + --> $DIR/const_refers_to_static_cross_crate.rs:17:15 | LL | unsafe { &static_cross_crate::ZERO[0] } | ^^^^^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static_cross_crate.rs:25:17 + --> $DIR/const_refers_to_static_cross_crate.rs:22:17 | LL | unsafe { &(*static_cross_crate::ZERO_REF)[0] } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static_cross_crate.rs:32:20 + --> $DIR/const_refers_to_static_cross_crate.rs:27:20 | LL | unsafe { match static_cross_crate::OPT_ZERO { Some(ref u) => u, None => panic!() } } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static_cross_crate.rs:32:20 + --> $DIR/const_refers_to_static_cross_crate.rs:27:20 | LL | unsafe { match static_cross_crate::OPT_ZERO { Some(ref u) => u, None => panic!() } } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static_cross_crate.rs:32:20 + --> $DIR/const_refers_to_static_cross_crate.rs:27:20 | LL | unsafe { match static_cross_crate::OPT_ZERO { Some(ref u) => u, None => panic!() } } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static_cross_crate.rs:32:20 + --> $DIR/const_refers_to_static_cross_crate.rs:27:20 | LL | unsafe { match static_cross_crate::OPT_ZERO { Some(ref u) => u, None => panic!() } } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 10 previous errors; 3 warnings emitted +error: aborting due to 12 previous errors; 1 warning emitted For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/const_refers_to_static_cross_crate.rs:25:15 - | -LL | const U8_MUT2: &u8 = { - | ------------------ -LL | unsafe { &(*static_cross_crate::ZERO_REF)[0] } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constant accesses static - | -note: the lint level is defined here - --> $DIR/const_refers_to_static_cross_crate.rs:23:8 - | -LL | #[warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - -Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/const_refers_to_static_cross_crate.rs:32:20 - | -LL | const U8_MUT3: &u8 = { - | ------------------ -LL | unsafe { match static_cross_crate::OPT_ZERO { Some(ref u) => u, None => panic!() } } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constant accesses static - | -note: the lint level is defined here - --> $DIR/const_refers_to_static_cross_crate.rs:30:8 - | -LL | #[warn(const_err)] - | ^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.rs b/src/test/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.rs index 4638d73fc..bf4f14f4d 100644 --- a/src/test/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.rs +++ b/src/test/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.rs @@ -1,9 +1,7 @@ // compile-flags: -Zunleash-the-miri-inside-of-you // aux-build:static_cross_crate.rs // stderr-per-bitwidth -#![allow(const_err)] - -#![feature(exclusive_range_pattern, half_open_range_patterns)] +#![feature(exclusive_range_pattern, half_open_range_patterns_in_slices)] extern crate static_cross_crate; @@ -19,20 +17,16 @@ const U8_MUT: &u8 = { //~ ERROR undefined behavior to use this value unsafe { &static_cross_crate::ZERO[0] } }; -// Also test indirection that reads from other static. This causes a const_err. -#[warn(const_err)] +// Also test indirection that reads from other static. const U8_MUT2: &u8 = { unsafe { &(*static_cross_crate::ZERO_REF)[0] } - //~^ WARN [const_err] + //~^ ERROR evaluation of constant value failed //~| constant accesses static - //~| WARN this was previously accepted by the compiler but is being phased out }; -#[warn(const_err)] const U8_MUT3: &u8 = { unsafe { match static_cross_crate::OPT_ZERO { Some(ref u) => u, None => panic!() } } - //~^ WARN [const_err] + //~^ ERROR evaluation of constant value failed //~| constant accesses static - //~| WARN this was previously accepted by the compiler but is being phased out }; pub fn test(x: &[u8; 1]) -> bool { diff --git a/src/test/ui/consts/miri_unleashed/drop.rs b/src/test/ui/consts/miri_unleashed/drop.rs index 4afa954d9..3942e7ef7 100644 --- a/src/test/ui/consts/miri_unleashed/drop.rs +++ b/src/test/ui/consts/miri_unleashed/drop.rs @@ -1,6 +1,5 @@ // compile-flags: -Zunleash-the-miri-inside-of-you // error-pattern: calling non-const function `<Vec<i32> as Drop>::drop` -#![allow(const_err)] use std::mem::ManuallyDrop; diff --git a/src/test/ui/consts/miri_unleashed/drop.stderr b/src/test/ui/consts/miri_unleashed/drop.stderr index 36db6b786..a3a502723 100644 --- a/src/test/ui/consts/miri_unleashed/drop.stderr +++ b/src/test/ui/consts/miri_unleashed/drop.stderr @@ -7,15 +7,15 @@ LL | pub unsafe fn drop_in_place<T: ?Sized>(to_drop: *mut T) { | calling non-const function `<Vec<i32> as Drop>::drop` | inside `std::ptr::drop_in_place::<Vec<i32>> - shim(Some(Vec<i32>))` at $SRC_DIR/core/src/ptr/mod.rs:LL:COL | - ::: $DIR/drop.rs:18:1 + ::: $DIR/drop.rs:17:1 | LL | }; - | - inside `TEST_BAD` at $DIR/drop.rs:18:1 + | - inside `TEST_BAD` at $DIR/drop.rs:17:1 warning: skipping const checks | help: skipping check that does not even have a feature gate - --> $DIR/drop.rs:17:9 + --> $DIR/drop.rs:16:9 | LL | let _v: Vec<i32> = Vec::new(); | ^^ diff --git a/src/test/ui/consts/miri_unleashed/feature-gate-unleash_the_miri_inside_of_you.rs b/src/test/ui/consts/miri_unleashed/feature-gate-unleash_the_miri_inside_of_you.rs index 8b17f6885..c24d3338e 100644 --- a/src/test/ui/consts/miri_unleashed/feature-gate-unleash_the_miri_inside_of_you.rs +++ b/src/test/ui/consts/miri_unleashed/feature-gate-unleash_the_miri_inside_of_you.rs @@ -1,5 +1,3 @@ -#![allow(const_err)] - // a test demonstrating why we do need to run static const qualification on associated constants // instead of just checking the final constant @@ -8,7 +6,7 @@ trait Foo<T> { } trait Bar<T, U: Foo<T>> { - const F: u32 = (U::X, 42).1; //~ ERROR destructors cannot be evaluated at compile-time + const F: u32 = (U::X, 42).1; //~ ERROR destructor of } impl Foo<u32> for () { diff --git a/src/test/ui/consts/miri_unleashed/feature-gate-unleash_the_miri_inside_of_you.stderr b/src/test/ui/consts/miri_unleashed/feature-gate-unleash_the_miri_inside_of_you.stderr index 0b6cb2fab..45ed88b1b 100644 --- a/src/test/ui/consts/miri_unleashed/feature-gate-unleash_the_miri_inside_of_you.stderr +++ b/src/test/ui/consts/miri_unleashed/feature-gate-unleash_the_miri_inside_of_you.stderr @@ -1,10 +1,10 @@ -error[E0493]: destructors cannot be evaluated at compile-time - --> $DIR/feature-gate-unleash_the_miri_inside_of_you.rs:11:20 +error[E0493]: destructor of `(T, u32)` cannot be evaluated at compile-time + --> $DIR/feature-gate-unleash_the_miri_inside_of_you.rs:9:20 | LL | const F: u32 = (U::X, 42).1; | ^^^^^^^^^^ - value is dropped here | | - | constants cannot evaluate destructors + | the destructor for this type cannot be evaluated in constants error: aborting due to previous error diff --git a/src/test/ui/consts/miri_unleashed/inline_asm.rs b/src/test/ui/consts/miri_unleashed/inline_asm.rs index 697117033..6fd52ceb2 100644 --- a/src/test/ui/consts/miri_unleashed/inline_asm.rs +++ b/src/test/ui/consts/miri_unleashed/inline_asm.rs @@ -1,6 +1,5 @@ // compile-flags: -Zunleash-the-miri-inside-of-you // only-x86_64 -#![allow(const_err)] use std::arch::asm; diff --git a/src/test/ui/consts/miri_unleashed/inline_asm.stderr b/src/test/ui/consts/miri_unleashed/inline_asm.stderr index 595b859cb..6317cd882 100644 --- a/src/test/ui/consts/miri_unleashed/inline_asm.stderr +++ b/src/test/ui/consts/miri_unleashed/inline_asm.stderr @@ -1,5 +1,5 @@ error[E0080]: could not evaluate static initializer - --> $DIR/inline_asm.rs:11:14 + --> $DIR/inline_asm.rs:10:14 | LL | unsafe { asm!("nop"); } | ^^^^^^^^^^^ inline assembly is not supported @@ -7,7 +7,7 @@ LL | unsafe { asm!("nop"); } warning: skipping const checks | help: skipping check that does not even have a feature gate - --> $DIR/inline_asm.rs:11:14 + --> $DIR/inline_asm.rs:10:14 | LL | unsafe { asm!("nop"); } | ^^^^^^^^^^^ diff --git a/src/test/ui/consts/miri_unleashed/mutable_references.rs b/src/test/ui/consts/miri_unleashed/mutable_references.rs index ca927ef4a..4e9964647 100644 --- a/src/test/ui/consts/miri_unleashed/mutable_references.rs +++ b/src/test/ui/consts/miri_unleashed/mutable_references.rs @@ -1,5 +1,4 @@ // compile-flags: -Zunleash-the-miri-inside-of-you -#![allow(const_err)] use std::cell::UnsafeCell; diff --git a/src/test/ui/consts/miri_unleashed/mutable_references.stderr b/src/test/ui/consts/miri_unleashed/mutable_references.stderr index c6180c1e0..3ed96701a 100644 --- a/src/test/ui/consts/miri_unleashed/mutable_references.stderr +++ b/src/test/ui/consts/miri_unleashed/mutable_references.stderr @@ -1,5 +1,5 @@ error[E0594]: cannot assign to `*OH_YES`, as `OH_YES` is an immutable static item - --> $DIR/mutable_references.rs:36:5 + --> $DIR/mutable_references.rs:35:5 | LL | *OH_YES = 99; | ^^^^^^^^^^^^ cannot assign @@ -7,27 +7,27 @@ LL | *OH_YES = 99; warning: skipping const checks | help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:9:26 + --> $DIR/mutable_references.rs:8:26 | LL | static FOO: &&mut u32 = &&mut 42; | ^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:13:23 + --> $DIR/mutable_references.rs:12:23 | LL | static BAR: &mut () = &mut (); | ^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:18:28 + --> $DIR/mutable_references.rs:17:28 | LL | static BOO: &mut Foo<()> = &mut Foo(()); | ^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:26:8 + --> $DIR/mutable_references.rs:25:8 | LL | x: &UnsafeCell::new(42), | ^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:30:27 + --> $DIR/mutable_references.rs:29:27 | LL | static OH_YES: &mut i32 = &mut 42; | ^^^^^^^ diff --git a/src/test/ui/consts/miri_unleashed/mutable_references_err.32bit.stderr b/src/test/ui/consts/miri_unleashed/mutable_references_err.32bit.stderr index 7ea35f70d..0ea179240 100644 --- a/src/test/ui/consts/miri_unleashed/mutable_references_err.32bit.stderr +++ b/src/test/ui/consts/miri_unleashed/mutable_references_err.32bit.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/mutable_references_err.rs:17:1 + --> $DIR/mutable_references_err.rs:15:1 | LL | const MUH: Meh = Meh { | ^^^^^^^^^^^^^^ constructing invalid value at .x.<deref>: encountered `UnsafeCell` in a `const` @@ -10,7 +10,7 @@ LL | const MUH: Meh = Meh { } error[E0080]: it is undefined behavior to use this value - --> $DIR/mutable_references_err.rs:27:1 + --> $DIR/mutable_references_err.rs:25:1 | LL | const SNEAKY: &dyn Sync = &Synced { x: UnsafeCell::new(42) }; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.<dyn-downcast>.x: encountered `UnsafeCell` in a `const` @@ -21,7 +21,7 @@ LL | const SNEAKY: &dyn Sync = &Synced { x: UnsafeCell::new(42) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/mutable_references_err.rs:31:1 + --> $DIR/mutable_references_err.rs:29:1 | LL | const BLUNT: &mut i32 = &mut 42; | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered mutable reference in a `const` @@ -34,17 +34,17 @@ LL | const BLUNT: &mut i32 = &mut 42; warning: skipping const checks | help: skipping check that does not even have a feature gate - --> $DIR/mutable_references_err.rs:18:8 + --> $DIR/mutable_references_err.rs:16:8 | LL | x: &UnsafeCell::new(42), | ^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references_err.rs:27:27 + --> $DIR/mutable_references_err.rs:25:27 | LL | const SNEAKY: &dyn Sync = &Synced { x: UnsafeCell::new(42) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references_err.rs:31:25 + --> $DIR/mutable_references_err.rs:29:25 | LL | const BLUNT: &mut i32 = &mut 42; | ^^^^^^^ diff --git a/src/test/ui/consts/miri_unleashed/mutable_references_err.64bit.stderr b/src/test/ui/consts/miri_unleashed/mutable_references_err.64bit.stderr index 5ad398930..67959d256 100644 --- a/src/test/ui/consts/miri_unleashed/mutable_references_err.64bit.stderr +++ b/src/test/ui/consts/miri_unleashed/mutable_references_err.64bit.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/mutable_references_err.rs:17:1 + --> $DIR/mutable_references_err.rs:15:1 | LL | const MUH: Meh = Meh { | ^^^^^^^^^^^^^^ constructing invalid value at .x.<deref>: encountered `UnsafeCell` in a `const` @@ -10,7 +10,7 @@ LL | const MUH: Meh = Meh { } error[E0080]: it is undefined behavior to use this value - --> $DIR/mutable_references_err.rs:27:1 + --> $DIR/mutable_references_err.rs:25:1 | LL | const SNEAKY: &dyn Sync = &Synced { x: UnsafeCell::new(42) }; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.<dyn-downcast>.x: encountered `UnsafeCell` in a `const` @@ -21,7 +21,7 @@ LL | const SNEAKY: &dyn Sync = &Synced { x: UnsafeCell::new(42) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/mutable_references_err.rs:31:1 + --> $DIR/mutable_references_err.rs:29:1 | LL | const BLUNT: &mut i32 = &mut 42; | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered mutable reference in a `const` @@ -34,17 +34,17 @@ LL | const BLUNT: &mut i32 = &mut 42; warning: skipping const checks | help: skipping check that does not even have a feature gate - --> $DIR/mutable_references_err.rs:18:8 + --> $DIR/mutable_references_err.rs:16:8 | LL | x: &UnsafeCell::new(42), | ^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references_err.rs:27:27 + --> $DIR/mutable_references_err.rs:25:27 | LL | const SNEAKY: &dyn Sync = &Synced { x: UnsafeCell::new(42) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references_err.rs:31:25 + --> $DIR/mutable_references_err.rs:29:25 | LL | const BLUNT: &mut i32 = &mut 42; | ^^^^^^^ diff --git a/src/test/ui/consts/miri_unleashed/mutable_references_err.rs b/src/test/ui/consts/miri_unleashed/mutable_references_err.rs index 722b9cf94..6399b122b 100644 --- a/src/test/ui/consts/miri_unleashed/mutable_references_err.rs +++ b/src/test/ui/consts/miri_unleashed/mutable_references_err.rs @@ -1,8 +1,6 @@ // stderr-per-bitwidth // compile-flags: -Zunleash-the-miri-inside-of-you -#![allow(const_err)] - use std::cell::UnsafeCell; // this test ensures that our mutability story is sound diff --git a/src/test/ui/consts/miri_unleashed/mutating_global.rs b/src/test/ui/consts/miri_unleashed/mutating_global.rs index 902fe0aa1..231f4af0a 100644 --- a/src/test/ui/consts/miri_unleashed/mutating_global.rs +++ b/src/test/ui/consts/miri_unleashed/mutating_global.rs @@ -1,5 +1,4 @@ // compile-flags: -Zunleash-the-miri-inside-of-you -#![allow(const_err)] // Make sure we cannot mutate globals. diff --git a/src/test/ui/consts/miri_unleashed/mutating_global.stderr b/src/test/ui/consts/miri_unleashed/mutating_global.stderr index ba9dd5619..c8770c8d7 100644 --- a/src/test/ui/consts/miri_unleashed/mutating_global.stderr +++ b/src/test/ui/consts/miri_unleashed/mutating_global.stderr @@ -1,5 +1,5 @@ error[E0080]: could not evaluate static initializer - --> $DIR/mutating_global.rs:10:9 + --> $DIR/mutating_global.rs:9:9 | LL | GLOBAL = 99 | ^^^^^^^^^^^ modifying a static's initial value from another static's initializer diff --git a/src/test/ui/consts/miri_unleashed/non_const_fn.rs b/src/test/ui/consts/miri_unleashed/non_const_fn.rs index 70da94df7..44ab60dca 100644 --- a/src/test/ui/consts/miri_unleashed/non_const_fn.rs +++ b/src/test/ui/consts/miri_unleashed/non_const_fn.rs @@ -1,7 +1,5 @@ // compile-flags: -Zunleash-the-miri-inside-of-you -#![allow(const_err)] - // A test demonstrating that we prevent calling non-const fn during CTFE. fn foo() {} diff --git a/src/test/ui/consts/miri_unleashed/non_const_fn.stderr b/src/test/ui/consts/miri_unleashed/non_const_fn.stderr index 3e9658ad8..57836f796 100644 --- a/src/test/ui/consts/miri_unleashed/non_const_fn.stderr +++ b/src/test/ui/consts/miri_unleashed/non_const_fn.stderr @@ -1,5 +1,5 @@ error[E0080]: could not evaluate static initializer - --> $DIR/non_const_fn.rs:9:16 + --> $DIR/non_const_fn.rs:7:16 | LL | static C: () = foo(); | ^^^^^ calling non-const function `foo` @@ -7,7 +7,7 @@ LL | static C: () = foo(); warning: skipping const checks | help: skipping check that does not even have a feature gate - --> $DIR/non_const_fn.rs:9:16 + --> $DIR/non_const_fn.rs:7:16 | LL | static C: () = foo(); | ^^^^^ diff --git a/src/test/ui/consts/miri_unleashed/ptr_arith.rs b/src/test/ui/consts/miri_unleashed/ptr_arith.rs index 6a19b2945..4d12960b8 100644 --- a/src/test/ui/consts/miri_unleashed/ptr_arith.rs +++ b/src/test/ui/consts/miri_unleashed/ptr_arith.rs @@ -1,6 +1,5 @@ // compile-flags: -Zunleash-the-miri-inside-of-you #![feature(core_intrinsics)] -#![allow(const_err)] // During CTFE, we prevent pointer-to-int casts. // Pointer comparisons are prevented in the trait system. diff --git a/src/test/ui/consts/miri_unleashed/ptr_arith.stderr b/src/test/ui/consts/miri_unleashed/ptr_arith.stderr index e0c4fa175..30fd3a55e 100644 --- a/src/test/ui/consts/miri_unleashed/ptr_arith.stderr +++ b/src/test/ui/consts/miri_unleashed/ptr_arith.stderr @@ -1,11 +1,11 @@ error[E0080]: could not evaluate static initializer - --> $DIR/ptr_arith.rs:9:13 + --> $DIR/ptr_arith.rs:8:13 | LL | let x = &0 as *const _ as usize; | ^^^^^^^^^^^^^^^^^^^^^^^ exposing pointers is not possible at compile-time error[E0080]: could not evaluate static initializer - --> $DIR/ptr_arith.rs:17:14 + --> $DIR/ptr_arith.rs:16:14 | LL | let _v = x + 0; | ^ unable to turn pointer into raw bytes @@ -16,7 +16,7 @@ LL | let _v = x + 0; warning: skipping const checks | help: skipping check that does not even have a feature gate - --> $DIR/ptr_arith.rs:9:13 + --> $DIR/ptr_arith.rs:8:13 | LL | let x = &0 as *const _ as usize; | ^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/src/test/ui/consts/miri_unleashed/raw_mutable_const.rs b/src/test/ui/consts/miri_unleashed/raw_mutable_const.rs index cabd754e0..5f8ec4e6e 100644 --- a/src/test/ui/consts/miri_unleashed/raw_mutable_const.rs +++ b/src/test/ui/consts/miri_unleashed/raw_mutable_const.rs @@ -1,7 +1,5 @@ // compile-flags: -Zunleash-the-miri-inside-of-you -#![allow(const_err)] - use std::cell::UnsafeCell; const MUTABLE_BEHIND_RAW: *mut i32 = &UnsafeCell::new(42) as *const _ as *mut _; diff --git a/src/test/ui/consts/miri_unleashed/raw_mutable_const.stderr b/src/test/ui/consts/miri_unleashed/raw_mutable_const.stderr index e145f6dd2..f8dc11d69 100644 --- a/src/test/ui/consts/miri_unleashed/raw_mutable_const.stderr +++ b/src/test/ui/consts/miri_unleashed/raw_mutable_const.stderr @@ -1,5 +1,5 @@ error: untyped pointers are not allowed in constant - --> $DIR/raw_mutable_const.rs:7:1 + --> $DIR/raw_mutable_const.rs:5:1 | LL | const MUTABLE_BEHIND_RAW: *mut i32 = &UnsafeCell::new(42) as *const _ as *mut _; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -7,7 +7,7 @@ LL | const MUTABLE_BEHIND_RAW: *mut i32 = &UnsafeCell::new(42) as *const _ as *m warning: skipping const checks | help: skipping check that does not even have a feature gate - --> $DIR/raw_mutable_const.rs:7:38 + --> $DIR/raw_mutable_const.rs:5:38 | LL | const MUTABLE_BEHIND_RAW: *mut i32 = &UnsafeCell::new(42) as *const _ as *mut _; | ^^^^^^^^^^^^^^^^^^^^ diff --git a/src/test/ui/consts/miri_unleashed/tls.rs b/src/test/ui/consts/miri_unleashed/tls.rs index 7d4f8962a..d06d7cf19 100644 --- a/src/test/ui/consts/miri_unleashed/tls.rs +++ b/src/test/ui/consts/miri_unleashed/tls.rs @@ -1,6 +1,5 @@ // compile-flags: -Zunleash-the-miri-inside-of-you #![feature(thread_local)] -#![allow(const_err)] use std::thread; diff --git a/src/test/ui/consts/miri_unleashed/tls.stderr b/src/test/ui/consts/miri_unleashed/tls.stderr index a49e50a3e..436c51123 100644 --- a/src/test/ui/consts/miri_unleashed/tls.stderr +++ b/src/test/ui/consts/miri_unleashed/tls.stderr @@ -1,11 +1,11 @@ error[E0080]: could not evaluate static initializer - --> $DIR/tls.rs:12:25 + --> $DIR/tls.rs:11:25 | LL | unsafe { let _val = A; } | ^ cannot access thread local static (DefId(0:6 ~ tls[78b0]::A)) error[E0080]: could not evaluate static initializer - --> $DIR/tls.rs:19:26 + --> $DIR/tls.rs:18:26 | LL | unsafe { let _val = &A; } | ^ cannot access thread local static (DefId(0:6 ~ tls[78b0]::A)) @@ -13,12 +13,12 @@ LL | unsafe { let _val = &A; } warning: skipping const checks | help: skipping check that does not even have a feature gate - --> $DIR/tls.rs:12:25 + --> $DIR/tls.rs:11:25 | LL | unsafe { let _val = A; } | ^ help: skipping check that does not even have a feature gate - --> $DIR/tls.rs:19:26 + --> $DIR/tls.rs:18:26 | LL | unsafe { let _val = &A; } | ^ diff --git a/src/test/ui/consts/promote-not.rs b/src/test/ui/consts/promote-not.rs index 6830b23cf..907617052 100644 --- a/src/test/ui/consts/promote-not.rs +++ b/src/test/ui/consts/promote-not.rs @@ -1,6 +1,6 @@ // ignore-tidy-linelength // Test various things that we do not want to promote. -#![allow(unconditional_panic, const_err)] +#![allow(unconditional_panic)] use std::cell::Cell; diff --git a/src/test/ui/consts/ptr_comparisons.rs b/src/test/ui/consts/ptr_comparisons.rs index 0a3c2d4be..f442e6138 100644 --- a/src/test/ui/consts/ptr_comparisons.rs +++ b/src/test/ui/consts/ptr_comparisons.rs @@ -55,11 +55,9 @@ const _: *const u8 = //~| out-of-bounds const _: usize = unsafe { std::mem::transmute::<*const usize, usize>(FOO) + 4 }; -//~^ ERROR any use of this value will cause an error +//~^ ERROR evaluation of constant value failed //~| unable to turn pointer into raw bytes -//~| WARN this was previously accepted by the compiler but is being phased out const _: usize = unsafe { *std::mem::transmute::<&&usize, &usize>(&FOO) + 4 }; -//~^ ERROR any use of this value will cause an error +//~^ ERROR evaluation of constant value failed //~| unable to turn pointer into raw bytes -//~| WARN this was previously accepted by the compiler but is being phased out diff --git a/src/test/ui/consts/ptr_comparisons.stderr b/src/test/ui/consts/ptr_comparisons.stderr index 3de2aba5b..b71964b92 100644 --- a/src/test/ui/consts/ptr_comparisons.stderr +++ b/src/test/ui/consts/ptr_comparisons.stderr @@ -18,55 +18,24 @@ error[E0080]: evaluation of constant value failed LL | unsafe { std::ptr::addr_of!((*(FOO as *const usize as *const [u8; 1000]))[999]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ dereferencing pointer failed: alloc3 has size $WORD, so pointer to 1000 bytes starting at offset 0 is out-of-bounds -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/ptr_comparisons.rs:57:27 | LL | const _: usize = unsafe { std::mem::transmute::<*const usize, usize>(FOO) + 4 }; - | -------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported -error: any use of this value will cause an error - --> $DIR/ptr_comparisons.rs:62:27 +error[E0080]: evaluation of constant value failed + --> $DIR/ptr_comparisons.rs:61:27 | LL | const _: usize = unsafe { *std::mem::transmute::<&&usize, &usize>(&FOO) + 4 }; - | -------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ptr_comparisons.rs:57:27 - | -LL | const _: usize = unsafe { std::mem::transmute::<*const usize, usize>(FOO) + 4 }; - | -------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/ptr_comparisons.rs:62:27 - | -LL | const _: usize = unsafe { *std::mem::transmute::<&&usize, &usize>(&FOO) + 4 }; - | -------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - diff --git a/src/test/ui/consts/qualif-indirect-mutation-fail.rs b/src/test/ui/consts/qualif-indirect-mutation-fail.rs index f74a25a34..a6d293404 100644 --- a/src/test/ui/consts/qualif-indirect-mutation-fail.rs +++ b/src/test/ui/consts/qualif-indirect-mutation-fail.rs @@ -6,13 +6,13 @@ // Mutable borrow of a field with drop impl. pub const fn f() { - let mut a: (u32, Option<String>) = (0, None); //~ ERROR destructors cannot be evaluated + let mut a: (u32, Option<String>) = (0, None); //~ ERROR destructor of let _ = &mut a.1; } // Mutable borrow of a type with drop impl. pub const A1: () = { - let mut x = None; //~ ERROR destructors cannot be evaluated + let mut x = None; //~ ERROR destructor of let mut y = Some(String::new()); let a = &mut x; let b = &mut y; @@ -28,12 +28,12 @@ pub const A2: () = { let b = &mut y; std::mem::swap(a, b); std::mem::forget(y); - let _z = x; //~ ERROR destructors cannot be evaluated + let _z = x; //~ ERROR destructor of }; // Shared borrow of a type that might be !Freeze and Drop. pub const fn g1<T>() { - let x: Option<T> = None; //~ ERROR destructors cannot be evaluated + let x: Option<T> = None; //~ ERROR destructor of let _ = x.is_some(); } @@ -41,24 +41,24 @@ pub const fn g1<T>() { pub const fn g2<T>() { let x: Option<T> = None; let _ = x.is_some(); - let _y = x; //~ ERROR destructors cannot be evaluated + let _y = x; //~ ERROR destructor of } // Mutable raw reference to a Drop type. pub const fn address_of_mut() { - let mut x: Option<String> = None; //~ ERROR destructors cannot be evaluated + let mut x: Option<String> = None; //~ ERROR destructor of &raw mut x; - let mut y: Option<String> = None; //~ ERROR destructors cannot be evaluated + let mut y: Option<String> = None; //~ ERROR destructor of std::ptr::addr_of_mut!(y); } // Const raw reference to a Drop type. Conservatively assumed to allow mutation // until resolution of https://github.com/rust-lang/rust/issues/56604. pub const fn address_of_const() { - let x: Option<String> = None; //~ ERROR destructors cannot be evaluated + let x: Option<String> = None; //~ ERROR destructor of &raw const x; - let y: Option<String> = None; //~ ERROR destructors cannot be evaluated + let y: Option<String> = None; //~ ERROR destructor of std::ptr::addr_of!(y); } diff --git a/src/test/ui/consts/qualif-indirect-mutation-fail.stderr b/src/test/ui/consts/qualif-indirect-mutation-fail.stderr index 713df12b7..6379c00e4 100644 --- a/src/test/ui/consts/qualif-indirect-mutation-fail.stderr +++ b/src/test/ui/consts/qualif-indirect-mutation-fail.stderr @@ -1,56 +1,56 @@ -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `(u32, Option<String>)` cannot be evaluated at compile-time --> $DIR/qualif-indirect-mutation-fail.rs:9:9 | LL | let mut a: (u32, Option<String>) = (0, None); - | ^^^^^ constant functions cannot evaluate destructors + | ^^^^^ the destructor for this type cannot be evaluated in constant functions -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `Option<String>` cannot be evaluated at compile-time --> $DIR/qualif-indirect-mutation-fail.rs:15:9 | LL | let mut x = None; - | ^^^^^ constants cannot evaluate destructors + | ^^^^^ the destructor for this type cannot be evaluated in constants -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `Option<String>` cannot be evaluated at compile-time --> $DIR/qualif-indirect-mutation-fail.rs:31:9 | LL | let _z = x; - | ^^ constants cannot evaluate destructors + | ^^ the destructor for this type cannot be evaluated in constants -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `Option<T>` cannot be evaluated at compile-time --> $DIR/qualif-indirect-mutation-fail.rs:36:9 | LL | let x: Option<T> = None; - | ^ constant functions cannot evaluate destructors + | ^ the destructor for this type cannot be evaluated in constant functions -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `Option<T>` cannot be evaluated at compile-time --> $DIR/qualif-indirect-mutation-fail.rs:44:9 | LL | let _y = x; - | ^^ constant functions cannot evaluate destructors + | ^^ the destructor for this type cannot be evaluated in constant functions -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `Option<String>` cannot be evaluated at compile-time --> $DIR/qualif-indirect-mutation-fail.rs:52:9 | LL | let mut y: Option<String> = None; - | ^^^^^ constant functions cannot evaluate destructors + | ^^^^^ the destructor for this type cannot be evaluated in constant functions -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `Option<String>` cannot be evaluated at compile-time --> $DIR/qualif-indirect-mutation-fail.rs:49:9 | LL | let mut x: Option<String> = None; - | ^^^^^ constant functions cannot evaluate destructors + | ^^^^^ the destructor for this type cannot be evaluated in constant functions -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `Option<String>` cannot be evaluated at compile-time --> $DIR/qualif-indirect-mutation-fail.rs:62:9 | LL | let y: Option<String> = None; - | ^ constant functions cannot evaluate destructors + | ^ the destructor for this type cannot be evaluated in constant functions -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `Option<String>` cannot be evaluated at compile-time --> $DIR/qualif-indirect-mutation-fail.rs:59:9 | LL | let x: Option<String> = None; - | ^ constant functions cannot evaluate destructors + | ^ the destructor for this type cannot be evaluated in constant functions error: aborting due to 9 previous errors diff --git a/src/test/ui/consts/raw-ptr-const.rs b/src/test/ui/consts/raw-ptr-const.rs index 00fad046b..b9c542d03 100644 --- a/src/test/ui/consts/raw-ptr-const.rs +++ b/src/test/ui/consts/raw-ptr-const.rs @@ -1,5 +1,3 @@ -#![allow(const_err)] // make sure we hit the `delay_span_bug` - // This is a regression test for a `delay_span_bug` during interning when a constant // evaluates to a (non-dangling) raw pointer. For now this errors; potentially it // could also be allowed. diff --git a/src/test/ui/consts/raw-ptr-const.stderr b/src/test/ui/consts/raw-ptr-const.stderr index 0ebe1e95c..f7b53433b 100644 --- a/src/test/ui/consts/raw-ptr-const.stderr +++ b/src/test/ui/consts/raw-ptr-const.stderr @@ -1,5 +1,5 @@ error: untyped pointers are not allowed in constant - --> $DIR/raw-ptr-const.rs:7:1 + --> $DIR/raw-ptr-const.rs:5:1 | LL | const CONST_RAW: *const Vec<i32> = &Vec::new() as *const _; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/src/test/ui/consts/recursive.rs b/src/test/ui/consts/recursive.rs index 664940c52..5d736e31b 100644 --- a/src/test/ui/consts/recursive.rs +++ b/src/test/ui/consts/recursive.rs @@ -2,8 +2,7 @@ const fn f<T>(x: T) { //~ WARN function cannot return without recursing f(x); - //~^ ERROR any use of this value will cause an error - //~| WARN this was previously accepted by the compiler + //~^ ERROR evaluation of constant value failed } const X: () = f(1); diff --git a/src/test/ui/consts/recursive.stderr b/src/test/ui/consts/recursive.stderr index 647ed1db2..14fa3da7a 100644 --- a/src/test/ui/consts/recursive.stderr +++ b/src/test/ui/consts/recursive.stderr @@ -6,10 +6,10 @@ LL | const fn f<T>(x: T) { LL | f(x); | ---- recursive call site | - = note: `#[warn(unconditional_recursion)]` on by default = help: a `loop` may express intention better if this is on purpose + = note: `#[warn(unconditional_recursion)]` on by default -error: any use of this value will cause an error +error[E0080]: evaluation of constant value failed --> $DIR/recursive.rs:4:5 | LL | f(x); @@ -18,33 +18,10 @@ LL | f(x); | reached the configured maximum number of stack frames | inside `f::<i32>` at $DIR/recursive.rs:4:5 | [... 126 additional calls inside `f::<i32>` at $DIR/recursive.rs:4:5 ...] - | inside `X` at $DIR/recursive.rs:9:15 ... LL | const X: () = f(1); - | ----------- - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ---- inside `X` at $DIR/recursive.rs:8:15 error: aborting due to previous error; 1 warning emitted -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/recursive.rs:4:5 - | -LL | f(x); - | ^^^^ - | | - | reached the configured maximum number of stack frames - | inside `f::<i32>` at $DIR/recursive.rs:4:5 - | [... 126 additional calls inside `f::<i32>` at $DIR/recursive.rs:4:5 ...] - | inside `X` at $DIR/recursive.rs:9:15 -... -LL | const X: () = f(1); - | ----------- - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - +For more information about this error, try `rustc --explain E0080`. diff --git a/src/test/ui/consts/refs_check_const_eq-issue-88384.stderr b/src/test/ui/consts/refs_check_const_eq-issue-88384.stderr index 4f2f5e244..3855b5f2a 100644 --- a/src/test/ui/consts/refs_check_const_eq-issue-88384.stderr +++ b/src/test/ui/consts/refs_check_const_eq-issue-88384.stderr @@ -4,8 +4,8 @@ warning: the feature `adt_const_params` is incomplete and may not be safe to use LL | #![feature(adt_const_params)] | ^^^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #95174 <https://github.com/rust-lang/rust/issues/95174> for more information + = note: `#[warn(incomplete_features)]` on by default error[E0741]: using function pointers as const generic parameters is forbidden --> $DIR/refs_check_const_eq-issue-88384.rs:10:21 diff --git a/src/test/ui/consts/stable-precise-live-drops-in-libcore.rs b/src/test/ui/consts/stable-precise-live-drops-in-libcore.rs index 2b970390f..7cd3dbec9 100644 --- a/src/test/ui/consts/stable-precise-live-drops-in-libcore.rs +++ b/src/test/ui/consts/stable-precise-live-drops-in-libcore.rs @@ -11,7 +11,7 @@ impl<T> Either<T, T> { #[stable(feature = "rust1", since = "1.0.0")] #[rustc_const_stable(feature = "foo", since = "1.0.0")] pub const fn unwrap(self) -> T { - //~^ ERROR destructors cannot be evaluated at compile-time + //~^ ERROR destructor of match self { Self::Left(t) => t, Self::Right(t) => t, diff --git a/src/test/ui/consts/stable-precise-live-drops-in-libcore.stderr b/src/test/ui/consts/stable-precise-live-drops-in-libcore.stderr index a3f513541..5f70391ee 100644 --- a/src/test/ui/consts/stable-precise-live-drops-in-libcore.stderr +++ b/src/test/ui/consts/stable-precise-live-drops-in-libcore.stderr @@ -1,8 +1,8 @@ -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `Either<T, T>` cannot be evaluated at compile-time --> $DIR/stable-precise-live-drops-in-libcore.rs:13:25 | LL | pub const fn unwrap(self) -> T { - | ^^^^ constant functions cannot evaluate destructors + | ^^^^ the destructor for this type cannot be evaluated in constant functions ... LL | } | - value is dropped here diff --git a/src/test/ui/consts/trait_specialization.stderr b/src/test/ui/consts/trait_specialization.stderr index e80821cf4..10bebe8eb 100644 --- a/src/test/ui/consts/trait_specialization.stderr +++ b/src/test/ui/consts/trait_specialization.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/consts/uninhabited-const-issue-61744.rs b/src/test/ui/consts/uninhabited-const-issue-61744.rs index 860628c39..a07c39882 100644 --- a/src/test/ui/consts/uninhabited-const-issue-61744.rs +++ b/src/test/ui/consts/uninhabited-const-issue-61744.rs @@ -1,8 +1,7 @@ // build-fail pub const unsafe fn fake_type<T>() -> T { - hint_unreachable() //~ ERROR any use of this value will cause an error [const_err] - //~| WARN this was previously accepted by the compiler but is being phased out + hint_unreachable() //~ ERROR evaluation of `<i32 as Const>::CONSTANT` failed } pub const unsafe fn hint_unreachable() -> ! { diff --git a/src/test/ui/consts/uninhabited-const-issue-61744.stderr b/src/test/ui/consts/uninhabited-const-issue-61744.stderr index d31777847..9c7cc8861 100644 --- a/src/test/ui/consts/uninhabited-const-issue-61744.stderr +++ b/src/test/ui/consts/uninhabited-const-issue-61744.stderr @@ -1,4 +1,4 @@ -error: any use of this value will cause an error +error[E0080]: evaluation of `<i32 as Const>::CONSTANT` failed --> $DIR/uninhabited-const-issue-61744.rs:4:5 | LL | hint_unreachable() @@ -6,143 +6,142 @@ LL | hint_unreachable() | | | reached the configured maximum number of stack frames | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 | inside `fake_type::<i32>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `<i32 as Const>::CONSTANT` at $DIR/uninhabited-const-issue-61744.rs:13:36 +... +LL | fake_type() + | ----------- + | | + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 + | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:8:5 ... LL | const CONSTANT: i32 = unsafe { fake_type() }; - | ------------------- - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + | ----------- inside `<i32 as Const>::CONSTANT` at $DIR/uninhabited-const-issue-61744.rs:12:36 error[E0080]: erroneous constant used - --> $DIR/uninhabited-const-issue-61744.rs:19:10 + --> $DIR/uninhabited-const-issue-61744.rs:18:10 | LL | dbg!(i32::CONSTANT); | ^^^^^^^^^^^^^ referenced constant has errors @@ -150,147 +149,3 @@ LL | dbg!(i32::CONSTANT); error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: any use of this value will cause an error - --> $DIR/uninhabited-const-issue-61744.rs:4:5 - | -LL | hint_unreachable() - | ^^^^^^^^^^^^^^^^^^ - | | - | reached the configured maximum number of stack frames - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<!>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `hint_unreachable` at $DIR/uninhabited-const-issue-61744.rs:9:5 - | inside `fake_type::<i32>` at $DIR/uninhabited-const-issue-61744.rs:4:5 - | inside `<i32 as Const>::CONSTANT` at $DIR/uninhabited-const-issue-61744.rs:13:36 -... -LL | const CONSTANT: i32 = unsafe { fake_type() }; - | ------------------- - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/consts/unstable-const-fn-in-libcore.rs b/src/test/ui/consts/unstable-const-fn-in-libcore.rs index 16b36c8d5..ca4ed8f0b 100644 --- a/src/test/ui/consts/unstable-const-fn-in-libcore.rs +++ b/src/test/ui/consts/unstable-const-fn-in-libcore.rs @@ -4,7 +4,7 @@ // gate was not enabled in libcore. #![stable(feature = "core", since = "1.6.0")] -#![feature(staged_api)] +#![feature(staged_api, const_trait_impl)] enum Opt<T> { Some(T), @@ -14,12 +14,12 @@ enum Opt<T> { impl<T> Opt<T> { #[rustc_const_unstable(feature = "foo", issue = "none")] #[stable(feature = "rust1", since = "1.0.0")] - const fn unwrap_or_else<F: FnOnce() -> T>(self, f: F) -> T { - //~^ ERROR destructors cannot be evaluated at compile-time - //~| ERROR destructors cannot be evaluated at compile-time + const fn unwrap_or_else<F: ~const FnOnce() -> T>(self, f: F) -> T { + //~^ ERROR destructor of + //~| ERROR destructor of match self { Opt::Some(t) => t, - Opt::None => f(), //~ ERROR E0015 + Opt::None => f(), } } } diff --git a/src/test/ui/consts/unstable-const-fn-in-libcore.stderr b/src/test/ui/consts/unstable-const-fn-in-libcore.stderr index 180f9f10c..e5b00dd07 100644 --- a/src/test/ui/consts/unstable-const-fn-in-libcore.stderr +++ b/src/test/ui/consts/unstable-const-fn-in-libcore.stderr @@ -1,34 +1,21 @@ -error[E0015]: cannot call non-const closure in constant functions - --> $DIR/unstable-const-fn-in-libcore.rs:22:26 +error[E0493]: destructor of `F` cannot be evaluated at compile-time + --> $DIR/unstable-const-fn-in-libcore.rs:17:60 | -LL | Opt::None => f(), - | ^^^ - | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -help: consider further restricting this bound - | -LL | const fn unwrap_or_else<F: FnOnce() -> T + ~const std::ops::FnOnce<()>>(self, f: F) -> T { - | +++++++++++++++++++++++++++++ - -error[E0493]: destructors cannot be evaluated at compile-time - --> $DIR/unstable-const-fn-in-libcore.rs:17:53 - | -LL | const fn unwrap_or_else<F: FnOnce() -> T>(self, f: F) -> T { - | ^ constant functions cannot evaluate destructors +LL | const fn unwrap_or_else<F: ~const FnOnce() -> T>(self, f: F) -> T { + | ^ the destructor for this type cannot be evaluated in constant functions ... LL | } | - value is dropped here -error[E0493]: destructors cannot be evaluated at compile-time - --> $DIR/unstable-const-fn-in-libcore.rs:17:47 +error[E0493]: destructor of `Opt<T>` cannot be evaluated at compile-time + --> $DIR/unstable-const-fn-in-libcore.rs:17:54 | -LL | const fn unwrap_or_else<F: FnOnce() -> T>(self, f: F) -> T { - | ^^^^ constant functions cannot evaluate destructors +LL | const fn unwrap_or_else<F: ~const FnOnce() -> T>(self, f: F) -> T { + | ^^^^ the destructor for this type cannot be evaluated in constant functions ... LL | } | - value is dropped here -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors -Some errors have detailed explanations: E0015, E0493. -For more information about an error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0493`. diff --git a/src/test/ui/consts/write_to_static_via_mut_ref.rs b/src/test/ui/consts/write_to_static_via_mut_ref.rs index 665c305e9..39b830ae4 100644 --- a/src/test/ui/consts/write_to_static_via_mut_ref.rs +++ b/src/test/ui/consts/write_to_static_via_mut_ref.rs @@ -1,5 +1,4 @@ #![feature(const_mut_refs)] -#![allow(const_err)] static OH_NO: &mut i32 = &mut 42; //~ ERROR mutable references are not allowed fn main() { diff --git a/src/test/ui/consts/write_to_static_via_mut_ref.stderr b/src/test/ui/consts/write_to_static_via_mut_ref.stderr index d19e998d6..f64f0db6b 100644 --- a/src/test/ui/consts/write_to_static_via_mut_ref.stderr +++ b/src/test/ui/consts/write_to_static_via_mut_ref.stderr @@ -1,11 +1,11 @@ error[E0764]: mutable references are not allowed in the final value of statics - --> $DIR/write_to_static_via_mut_ref.rs:4:26 + --> $DIR/write_to_static_via_mut_ref.rs:3:26 | LL | static OH_NO: &mut i32 = &mut 42; | ^^^^^^^ error[E0594]: cannot assign to `*OH_NO`, as `OH_NO` is an immutable static item - --> $DIR/write_to_static_via_mut_ref.rs:7:5 + --> $DIR/write_to_static_via_mut_ref.rs:6:5 | LL | *OH_NO = 43; | ^^^^^^^^^^^ cannot assign diff --git a/src/test/ui/deprecation/deprecation-lint.rs b/src/test/ui/deprecation/deprecation-lint.rs index 65cc4e2ef..0417e952e 100644 --- a/src/test/ui/deprecation/deprecation-lint.rs +++ b/src/test/ui/deprecation/deprecation-lint.rs @@ -51,7 +51,7 @@ mod cross_crate { let _ = nested::DeprecatedTupleStruct (1); //~ ERROR use of deprecated tuple struct `deprecation_lint::nested::DeprecatedTupleStruct`: text - // At the moment, the lint checker only checks stability in + // At the moment, the lint checker only checks stability // in the arguments of macros. // Eventually, we will want to lint the contents of the // macro in the module *defining* it. Also, stability levels diff --git a/src/test/ui/derive-uninhabited-enum-38885.stderr b/src/test/ui/derive-uninhabited-enum-38885.stderr index bd36a2568..dcdf8f843 100644 --- a/src/test/ui/derive-uninhabited-enum-38885.stderr +++ b/src/test/ui/derive-uninhabited-enum-38885.stderr @@ -7,8 +7,8 @@ LL | Bar(u8), LL | Void(Void), | ^^^^ | - = note: `-W dead-code` implied by `-W unused` = note: `Foo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis + = note: `-W dead-code` implied by `-W unused` warning: 1 warning emitted diff --git a/src/test/ui/derives/clone-debug-dead-code-in-the-same-struct.stderr b/src/test/ui/derives/clone-debug-dead-code-in-the-same-struct.stderr index baf34b46d..512b870fa 100644 --- a/src/test/ui/derives/clone-debug-dead-code-in-the-same-struct.stderr +++ b/src/test/ui/derives/clone-debug-dead-code-in-the-same-struct.stderr @@ -13,12 +13,12 @@ LL | field3: (), LL | field4: (), | ^^^^^^ | + = note: `Whatever` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis note: the lint level is defined here --> $DIR/clone-debug-dead-code-in-the-same-struct.rs:1:11 | LL | #![forbid(dead_code)] | ^^^^^^^^^ - = note: `Whatever` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis error: aborting due to previous error diff --git a/src/test/ui/derives/deriving-with-repr-packed.stderr b/src/test/ui/derives/deriving-with-repr-packed.stderr index d3fe550c3..0ad800c39 100644 --- a/src/test/ui/derives/deriving-with-repr-packed.stderr +++ b/src/test/ui/derives/deriving-with-repr-packed.stderr @@ -4,13 +4,13 @@ error: `Clone` can't be derived on this `#[repr(packed)]` struct with type or co LL | #[derive(Copy, Clone, Default, PartialEq, Eq)] | ^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> note: the lint level is defined here --> $DIR/deriving-with-repr-packed.rs:1:9 | LL | #![deny(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) error: `PartialEq` can't be derived on this `#[repr(packed)]` struct with type or const parameters @@ -52,13 +52,13 @@ error: `Clone` can't be derived on this `#[repr(packed)]` struct with type or co LL | #[derive(Copy, Clone, Default, PartialEq, Eq)] | ^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> note: the lint level is defined here --> $DIR/deriving-with-repr-packed.rs:1:9 | LL | #![deny(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) Future breakage diagnostic: @@ -68,13 +68,13 @@ error: `PartialEq` can't be derived on this `#[repr(packed)]` struct with type o LL | #[derive(Copy, Clone, Default, PartialEq, Eq)] | ^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> note: the lint level is defined here --> $DIR/deriving-with-repr-packed.rs:1:9 | LL | #![deny(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) Future breakage diagnostic: @@ -84,13 +84,13 @@ error: `Hash` can't be derived on this `#[repr(packed)]` struct that does not de LL | #[derive(Default, Hash)] | ^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> note: the lint level is defined here --> $DIR/deriving-with-repr-packed.rs:1:9 | LL | #![deny(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) Future breakage diagnostic: @@ -100,12 +100,12 @@ error: `Debug` can't be derived on this `#[repr(packed)]` struct that does not d LL | #[derive(Debug, Default)] | ^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> note: the lint level is defined here --> $DIR/deriving-with-repr-packed.rs:1:9 | LL | #![deny(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/src/test/ui/deriving/deriving-all-codegen.stdout b/src/test/ui/deriving/deriving-all-codegen.stdout index 56efc2a59..92fce6888 100644 --- a/src/test/ui/deriving/deriving-all-codegen.stdout +++ b/src/test/ui/deriving/deriving-all-codegen.stdout @@ -46,13 +46,15 @@ impl ::core::default::Default for Empty { impl ::core::hash::Hash for Empty { fn hash<__H: ::core::hash::Hasher>(&self, state: &mut __H) -> () {} } -impl ::core::marker::StructuralPartialEq for Empty {} +#[automatically_derived] +impl ::core::marker::StructuralPartialEq for Empty { } #[automatically_derived] impl ::core::cmp::PartialEq for Empty { #[inline] fn eq(&self, other: &Empty) -> bool { true } } -impl ::core::marker::StructuralEq for Empty {} +#[automatically_derived] +impl ::core::marker::StructuralEq for Empty { } #[automatically_derived] impl ::core::cmp::Eq for Empty { #[inline] @@ -115,7 +117,8 @@ impl ::core::hash::Hash for Point { ::core::hash::Hash::hash(&self.y, state) } } -impl ::core::marker::StructuralPartialEq for Point {} +#[automatically_derived] +impl ::core::marker::StructuralPartialEq for Point { } #[automatically_derived] impl ::core::cmp::PartialEq for Point { #[inline] @@ -123,7 +126,8 @@ impl ::core::cmp::PartialEq for Point { self.x == other.x && self.y == other.y } } -impl ::core::marker::StructuralEq for Point {} +#[automatically_derived] +impl ::core::marker::StructuralEq for Point { } #[automatically_derived] impl ::core::cmp::Eq for Point { #[inline] @@ -225,7 +229,8 @@ impl ::core::hash::Hash for Big { ::core::hash::Hash::hash(&self.b8, state) } } -impl ::core::marker::StructuralPartialEq for Big {} +#[automatically_derived] +impl ::core::marker::StructuralPartialEq for Big { } #[automatically_derived] impl ::core::cmp::PartialEq for Big { #[inline] @@ -236,7 +241,8 @@ impl ::core::cmp::PartialEq for Big { self.b8 == other.b8 } } -impl ::core::marker::StructuralEq for Big {} +#[automatically_derived] +impl ::core::marker::StructuralEq for Big { } #[automatically_derived] impl ::core::cmp::Eq for Big { #[inline] @@ -345,13 +351,15 @@ impl ::core::hash::Hash for Unsized { ::core::hash::Hash::hash(&self.0, state) } } -impl ::core::marker::StructuralPartialEq for Unsized {} +#[automatically_derived] +impl ::core::marker::StructuralPartialEq for Unsized { } #[automatically_derived] impl ::core::cmp::PartialEq for Unsized { #[inline] fn eq(&self, other: &Unsized) -> bool { self.0 == other.0 } } -impl ::core::marker::StructuralEq for Unsized {} +#[automatically_derived] +impl ::core::marker::StructuralEq for Unsized { } #[automatically_derived] impl ::core::cmp::Eq for Unsized { #[inline] @@ -410,13 +418,15 @@ impl ::core::hash::Hash for PackedCopy { ::core::hash::Hash::hash(&{ self.0 }, state) } } -impl ::core::marker::StructuralPartialEq for PackedCopy {} +#[automatically_derived] +impl ::core::marker::StructuralPartialEq for PackedCopy { } #[automatically_derived] impl ::core::cmp::PartialEq for PackedCopy { #[inline] fn eq(&self, other: &PackedCopy) -> bool { { self.0 } == { other.0 } } } -impl ::core::marker::StructuralEq for PackedCopy {} +#[automatically_derived] +impl ::core::marker::StructuralEq for PackedCopy { } #[automatically_derived] impl ::core::cmp::Eq for PackedCopy { #[inline] @@ -479,7 +489,8 @@ impl ::core::hash::Hash for PackedNonCopy { ::core::hash::Hash::hash(__self_0_0, state) } } -impl ::core::marker::StructuralPartialEq for PackedNonCopy {} +#[automatically_derived] +impl ::core::marker::StructuralPartialEq for PackedNonCopy { } #[automatically_derived] impl ::core::cmp::PartialEq for PackedNonCopy { #[inline] @@ -489,7 +500,8 @@ impl ::core::cmp::PartialEq for PackedNonCopy { *__self_0_0 == *__self_1_0 } } -impl ::core::marker::StructuralEq for PackedNonCopy {} +#[automatically_derived] +impl ::core::marker::StructuralEq for PackedNonCopy { } #[automatically_derived] impl ::core::cmp::Eq for PackedNonCopy { #[inline] @@ -540,7 +552,8 @@ impl ::core::hash::Hash for Enum0 { unsafe { ::core::intrinsics::unreachable() } } } -impl ::core::marker::StructuralPartialEq for Enum0 {} +#[automatically_derived] +impl ::core::marker::StructuralPartialEq for Enum0 { } #[automatically_derived] impl ::core::cmp::PartialEq for Enum0 { #[inline] @@ -548,7 +561,8 @@ impl ::core::cmp::PartialEq for Enum0 { unsafe { ::core::intrinsics::unreachable() } } } -impl ::core::marker::StructuralEq for Enum0 {} +#[automatically_derived] +impl ::core::marker::StructuralEq for Enum0 { } #[automatically_derived] impl ::core::cmp::Eq for Enum0 { #[inline] @@ -607,7 +621,8 @@ impl ::core::hash::Hash for Enum1 { } } } -impl ::core::marker::StructuralPartialEq for Enum1 {} +#[automatically_derived] +impl ::core::marker::StructuralPartialEq for Enum1 { } #[automatically_derived] impl ::core::cmp::PartialEq for Enum1 { #[inline] @@ -618,7 +633,8 @@ impl ::core::cmp::PartialEq for Enum1 { } } } -impl ::core::marker::StructuralEq for Enum1 {} +#[automatically_derived] +impl ::core::marker::StructuralEq for Enum1 { } #[automatically_derived] impl ::core::cmp::Eq for Enum1 { #[inline] @@ -676,13 +692,15 @@ impl ::core::default::Default for Fieldless1 { impl ::core::hash::Hash for Fieldless1 { fn hash<__H: ::core::hash::Hasher>(&self, state: &mut __H) -> () {} } -impl ::core::marker::StructuralPartialEq for Fieldless1 {} +#[automatically_derived] +impl ::core::marker::StructuralPartialEq for Fieldless1 { } #[automatically_derived] impl ::core::cmp::PartialEq for Fieldless1 { #[inline] fn eq(&self, other: &Fieldless1) -> bool { true } } -impl ::core::marker::StructuralEq for Fieldless1 {} +#[automatically_derived] +impl ::core::marker::StructuralEq for Fieldless1 { } #[automatically_derived] impl ::core::cmp::Eq for Fieldless1 { #[inline] @@ -743,7 +761,8 @@ impl ::core::hash::Hash for Fieldless { ::core::hash::Hash::hash(&__self_tag, state) } } -impl ::core::marker::StructuralPartialEq for Fieldless {} +#[automatically_derived] +impl ::core::marker::StructuralPartialEq for Fieldless { } #[automatically_derived] impl ::core::cmp::PartialEq for Fieldless { #[inline] @@ -753,7 +772,8 @@ impl ::core::cmp::PartialEq for Fieldless { __self_tag == __arg1_tag } } -impl ::core::marker::StructuralEq for Fieldless {} +#[automatically_derived] +impl ::core::marker::StructuralEq for Fieldless { } #[automatically_derived] impl ::core::cmp::Eq for Fieldless { #[inline] @@ -840,7 +860,8 @@ impl ::core::hash::Hash for Mixed { } } } -impl ::core::marker::StructuralPartialEq for Mixed {} +#[automatically_derived] +impl ::core::marker::StructuralPartialEq for Mixed { } #[automatically_derived] impl ::core::cmp::PartialEq for Mixed { #[inline] @@ -858,7 +879,8 @@ impl ::core::cmp::PartialEq for Mixed { } } } -impl ::core::marker::StructuralEq for Mixed {} +#[automatically_derived] +impl ::core::marker::StructuralEq for Mixed { } #[automatically_derived] impl ::core::cmp::Eq for Mixed { #[inline] @@ -967,7 +989,8 @@ impl ::core::hash::Hash for Fielded { } } } -impl ::core::marker::StructuralPartialEq for Fielded {} +#[automatically_derived] +impl ::core::marker::StructuralPartialEq for Fielded { } #[automatically_derived] impl ::core::cmp::PartialEq for Fielded { #[inline] @@ -986,7 +1009,8 @@ impl ::core::cmp::PartialEq for Fielded { } } } -impl ::core::marker::StructuralEq for Fielded {} +#[automatically_derived] +impl ::core::marker::StructuralEq for Fielded { } #[automatically_derived] impl ::core::cmp::Eq for Fielded { #[inline] diff --git a/src/test/ui/deriving/deriving-default-enum.rs b/src/test/ui/deriving/deriving-default-enum.rs index d1a81c72c..1c7a501ed 100644 --- a/src/test/ui/deriving/deriving-default-enum.rs +++ b/src/test/ui/deriving/deriving-default-enum.rs @@ -12,6 +12,16 @@ enum Foo { Beta(NotDefault), } +// #[default] on a generic enum does not add `Default` bounds to the type params. +#[derive(Default)] +enum MyOption<T> { + #[default] + None, + #[allow(dead_code)] + Some(T), +} + fn main() { assert_eq!(Foo::default(), Foo::Alpha); + assert!(matches!(MyOption::<NotDefault>::default(), MyOption::None)); } diff --git a/src/test/ui/deriving/deriving-hash.rs b/src/test/ui/deriving/deriving-hash.rs index 8b51370bc..16738ec4a 100644 --- a/src/test/ui/deriving/deriving-hash.rs +++ b/src/test/ui/deriving/deriving-hash.rs @@ -44,6 +44,17 @@ fn fake_hash<A: Hash>(v: &mut Vec<u8>, a: A) { a.hash(&mut FakeHasher(v)); } +struct OnlyOneByteHasher; +impl Hasher for OnlyOneByteHasher { + fn finish(&self) -> u64 { + unreachable!() + } + + fn write(&mut self, bytes: &[u8]) { + assert_eq!(bytes.len(), 1); + } +} + fn main() { let person1 = Person { id: 5, @@ -73,4 +84,13 @@ fn main() { let mut v = vec![]; fake_hash(&mut v, SingleVariantEnum::A(17)); assert_eq!(vec![17], v); + + // issue #39137 + #[repr(u8)] + #[derive(Hash)] + enum E { + A, + B, + } + E::A.hash(&mut OnlyOneByteHasher); } diff --git a/src/test/ui/destructuring-assignment/warn-unused-duplication.stderr b/src/test/ui/destructuring-assignment/warn-unused-duplication.stderr index 1df7a5f22..e16625136 100644 --- a/src/test/ui/destructuring-assignment/warn-unused-duplication.stderr +++ b/src/test/ui/destructuring-assignment/warn-unused-duplication.stderr @@ -4,12 +4,12 @@ warning: value assigned to `a` is never read LL | (a, a) = (0, 1); | ^ | + = help: maybe it is overwritten before being read? note: the lint level is defined here --> $DIR/warn-unused-duplication.rs:3:9 | LL | #![warn(unused_assignments)] | ^^^^^^^^^^^^^^^^^^ - = help: maybe it is overwritten before being read? warning: 1 warning emitted diff --git a/src/test/ui/did_you_mean/bad-assoc-ty.stderr b/src/test/ui/did_you_mean/bad-assoc-ty.stderr index 2326af934..21f957ab5 100644 --- a/src/test/ui/did_you_mean/bad-assoc-ty.stderr +++ b/src/test/ui/did_you_mean/bad-assoc-ty.stderr @@ -105,9 +105,9 @@ warning: trait objects without an explicit `dyn` are deprecated LL | type H = Fn(u8) -> (u8)::Output; | ^^^^^^^^^^^^^^ | - = note: `#[warn(bare_trait_objects)]` on by default = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> + = note: `#[warn(bare_trait_objects)]` on by default help: use `dyn` | LL | type H = <dyn Fn(u8) -> (u8)>::Output; diff --git a/src/test/ui/did_you_mean/issue-31424.stderr b/src/test/ui/did_you_mean/issue-31424.stderr index 886173812..8fe38bf69 100644 --- a/src/test/ui/did_you_mean/issue-31424.stderr +++ b/src/test/ui/did_you_mean/issue-31424.stderr @@ -24,8 +24,8 @@ LL | fn bar(self: &mut Self) { LL | (&mut self).bar(); | ----------------- recursive call site | - = note: `#[warn(unconditional_recursion)]` on by default = help: a `loop` may express intention better if this is on purpose + = note: `#[warn(unconditional_recursion)]` on by default error[E0596]: cannot borrow `self` as mutable, as it is not declared as mutable --> $DIR/issue-31424.rs:16:9 diff --git a/src/test/ui/did_you_mean/issue-41679-tilde-bitwise-negation-attempt.fixed b/src/test/ui/did_you_mean/issue-41679-tilde-bitwise-negation-attempt.fixed index 87debfece..e566ed488 100644 --- a/src/test/ui/did_you_mean/issue-41679-tilde-bitwise-negation-attempt.fixed +++ b/src/test/ui/did_you_mean/issue-41679-tilde-bitwise-negation-attempt.fixed @@ -2,4 +2,9 @@ fn main() { let _x = !1; //~ ERROR cannot be used as a unary operator + let _y = !1; //~ ERROR unexpected `1` after identifier + let _z = !false; //~ ERROR unexpected keyword `false` after identifier + let _a = !true; //~ ERROR unexpected keyword `true` after identifier + let v = 1 + 2; + let _v = !v; //~ ERROR unexpected `v` after identifier } diff --git a/src/test/ui/did_you_mean/issue-41679-tilde-bitwise-negation-attempt.rs b/src/test/ui/did_you_mean/issue-41679-tilde-bitwise-negation-attempt.rs index 015a8edce..1708a8050 100644 --- a/src/test/ui/did_you_mean/issue-41679-tilde-bitwise-negation-attempt.rs +++ b/src/test/ui/did_you_mean/issue-41679-tilde-bitwise-negation-attempt.rs @@ -2,4 +2,9 @@ fn main() { let _x = ~1; //~ ERROR cannot be used as a unary operator + let _y = not 1; //~ ERROR unexpected `1` after identifier + let _z = not false; //~ ERROR unexpected keyword `false` after identifier + let _a = not true; //~ ERROR unexpected keyword `true` after identifier + let v = 1 + 2; + let _v = not v; //~ ERROR unexpected `v` after identifier } diff --git a/src/test/ui/did_you_mean/issue-41679-tilde-bitwise-negation-attempt.stderr b/src/test/ui/did_you_mean/issue-41679-tilde-bitwise-negation-attempt.stderr index 84b81d561..2a3242abe 100644 --- a/src/test/ui/did_you_mean/issue-41679-tilde-bitwise-negation-attempt.stderr +++ b/src/test/ui/did_you_mean/issue-41679-tilde-bitwise-negation-attempt.stderr @@ -4,5 +4,37 @@ error: `~` cannot be used as a unary operator LL | let _x = ~1; | ^ help: use `!` to perform bitwise not -error: aborting due to previous error +error: unexpected `1` after identifier + --> $DIR/issue-41679-tilde-bitwise-negation-attempt.rs:5:18 + | +LL | let _y = not 1; + | ----^ + | | + | help: use `!` to perform bitwise not + +error: unexpected keyword `false` after identifier + --> $DIR/issue-41679-tilde-bitwise-negation-attempt.rs:6:18 + | +LL | let _z = not false; + | ----^^^^^ + | | + | help: use `!` to perform logical negation + +error: unexpected keyword `true` after identifier + --> $DIR/issue-41679-tilde-bitwise-negation-attempt.rs:7:18 + | +LL | let _a = not true; + | ----^^^^ + | | + | help: use `!` to perform logical negation + +error: unexpected `v` after identifier + --> $DIR/issue-41679-tilde-bitwise-negation-attempt.rs:9:18 + | +LL | let _v = not v; + | ----^ + | | + | help: use `!` to perform logical negation or bitwise not + +error: aborting due to 5 previous errors diff --git a/src/test/ui/did_you_mean/issue-43871-enum-instead-of-variant.stderr b/src/test/ui/did_you_mean/issue-43871-enum-instead-of-variant.stderr index bca493e67..9dde5b3eb 100644 --- a/src/test/ui/did_you_mean/issue-43871-enum-instead-of-variant.stderr +++ b/src/test/ui/did_you_mean/issue-43871-enum-instead-of-variant.stderr @@ -1,11 +1,3 @@ -error[E0423]: expected function, tuple struct or tuple variant, found enum `Option` - --> $DIR/issue-43871-enum-instead-of-variant.rs:19:13 - | -LL | let x = Option(1); - | ^^^^^^ help: try to construct one of the enum's variants: `std::option::Option::Some` - | - = help: you might have meant to construct the enum's non-tuple variant - error[E0532]: expected tuple struct or tuple variant, found enum `Option` --> $DIR/issue-43871-enum-instead-of-variant.rs:21:12 | @@ -27,6 +19,14 @@ note: the enum is defined here LL | enum Example { Ex(String), NotEx } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +error[E0423]: expected function, tuple struct or tuple variant, found enum `Option` + --> $DIR/issue-43871-enum-instead-of-variant.rs:19:13 + | +LL | let x = Option(1); + | ^^^^^^ help: try to construct one of the enum's variants: `std::option::Option::Some` + | + = help: you might have meant to construct the enum's non-tuple variant + error[E0423]: expected function, tuple struct or tuple variant, found enum `Void` --> $DIR/issue-43871-enum-instead-of-variant.rs:31:13 | diff --git a/src/test/ui/did_you_mean/issue-46836-identifier-not-instead-of-negation.stderr b/src/test/ui/did_you_mean/issue-46836-identifier-not-instead-of-negation.stderr index 3ccc14bba..14918ba89 100644 --- a/src/test/ui/did_you_mean/issue-46836-identifier-not-instead-of-negation.stderr +++ b/src/test/ui/did_you_mean/issue-46836-identifier-not-instead-of-negation.stderr @@ -4,7 +4,7 @@ error: unexpected `for_you` after identifier LL | if not for_you { | ----^^^^^^^ | | - | help: use `!` to perform logical negation + | help: use `!` to perform logical negation or bitwise not error: unexpected `the_worst` after identifier --> $DIR/issue-46836-identifier-not-instead-of-negation.rs:11:15 @@ -12,13 +12,13 @@ error: unexpected `the_worst` after identifier LL | while not the_worst { | ----^^^^^^^^^ | | - | help: use `!` to perform logical negation + | help: use `!` to perform logical negation or bitwise not error: unexpected `println` after identifier --> $DIR/issue-46836-identifier-not-instead-of-negation.rs:20:9 | LL | if not // lack of braces is [sic] - | ----- help: use `!` to perform logical negation + | ----- help: use `!` to perform logical negation or bitwise not LL | println!("Then when?"); | ^^^^^^^ @@ -42,7 +42,7 @@ error: unexpected `2` after identifier LL | let resource = not 2; | ----^ | | - | help: use `!` to perform logical negation + | help: use `!` to perform bitwise not error: unexpected `be_smothered_out_before` after identifier --> $DIR/issue-46836-identifier-not-instead-of-negation.rs:32:27 @@ -50,7 +50,7 @@ error: unexpected `be_smothered_out_before` after identifier LL | let young_souls = not be_smothered_out_before; | ----^^^^^^^^^^^^^^^^^^^^^^^ | | - | help: use `!` to perform logical negation + | help: use `!` to perform logical negation or bitwise not error: aborting due to 6 previous errors diff --git a/src/test/ui/did_you_mean/issue-49746-unicode-confusable-in-float-literal-expt.stderr b/src/test/ui/did_you_mean/issue-49746-unicode-confusable-in-float-literal-expt.stderr index 26986684f..81f3f2694 100644 --- a/src/test/ui/did_you_mean/issue-49746-unicode-confusable-in-float-literal-expt.stderr +++ b/src/test/ui/did_you_mean/issue-49746-unicode-confusable-in-float-literal-expt.stderr @@ -15,13 +15,13 @@ help: Unicode character '−' (Minus Sign) looks like '-' (Minus/Hyphen), but it LL | const UNIVERSAL_GRAVITATIONAL_CONSTANT: f64 = 6.674e-11; // m³⋅kg⁻¹⋅s⁻² | ~ -error[E0277]: cannot subtract `{integer}` from `{float}` +error[E0277]: cannot subtract `{integer}` from `{float}` in const contexts --> $DIR/issue-49746-unicode-confusable-in-float-literal-expt.rs:1:53 | LL | const UNIVERSAL_GRAVITATIONAL_CONSTANT: f64 = 6.674e−11; // m³⋅kg⁻¹⋅s⁻² | ^ no implementation for `{float} - {integer}` | - = help: the trait `Sub<{integer}>` is not implemented for `{float}` + = help: the trait `~const Sub<{integer}>` is not implemented for `{float}` = help: the following other types implement trait `Sub<Rhs>`: <&'a f32 as Sub<f32>> <&'a f64 as Sub<f64>> diff --git a/src/test/ui/did_you_mean/issue-54109-and_instead_of_ampersands.stderr b/src/test/ui/did_you_mean/issue-54109-and_instead_of_ampersands.stderr index 528c62f50..cbe59e8e0 100644 --- a/src/test/ui/did_you_mean/issue-54109-and_instead_of_ampersands.stderr +++ b/src/test/ui/did_you_mean/issue-54109-and_instead_of_ampersands.stderr @@ -4,7 +4,7 @@ error: `and` is not a logical operator LL | let _ = a and b; | ^^^ help: use `&&` to perform logical conjunction | - = note: unlike in e.g., python and PHP, `&&` and `||` are used for logical operators + = note: unlike in e.g., Python and PHP, `&&` and `||` are used for logical operators error: `and` is not a logical operator --> $DIR/issue-54109-and_instead_of_ampersands.rs:9:10 @@ -12,7 +12,7 @@ error: `and` is not a logical operator LL | if a and b { | ^^^ help: use `&&` to perform logical conjunction | - = note: unlike in e.g., python and PHP, `&&` and `||` are used for logical operators + = note: unlike in e.g., Python and PHP, `&&` and `||` are used for logical operators error: `or` is not a logical operator --> $DIR/issue-54109-and_instead_of_ampersands.rs:20:15 @@ -20,7 +20,7 @@ error: `or` is not a logical operator LL | let _ = a or b; | ^^ help: use `||` to perform logical disjunction | - = note: unlike in e.g., python and PHP, `&&` and `||` are used for logical operators + = note: unlike in e.g., Python and PHP, `&&` and `||` are used for logical operators error: `or` is not a logical operator --> $DIR/issue-54109-and_instead_of_ampersands.rs:22:10 @@ -28,7 +28,7 @@ error: `or` is not a logical operator LL | if a or b { | ^^ help: use `||` to perform logical disjunction | - = note: unlike in e.g., python and PHP, `&&` and `||` are used for logical operators + = note: unlike in e.g., Python and PHP, `&&` and `||` are used for logical operators error: `and` is not a logical operator --> $DIR/issue-54109-and_instead_of_ampersands.rs:30:11 @@ -36,7 +36,7 @@ error: `and` is not a logical operator LL | if (a and b) { | ^^^ help: use `&&` to perform logical conjunction | - = note: unlike in e.g., python and PHP, `&&` and `||` are used for logical operators + = note: unlike in e.g., Python and PHP, `&&` and `||` are used for logical operators error: `or` is not a logical operator --> $DIR/issue-54109-and_instead_of_ampersands.rs:38:11 @@ -44,7 +44,7 @@ error: `or` is not a logical operator LL | if (a or b) { | ^^ help: use `||` to perform logical disjunction | - = note: unlike in e.g., python and PHP, `&&` and `||` are used for logical operators + = note: unlike in e.g., Python and PHP, `&&` and `||` are used for logical operators error: `and` is not a logical operator --> $DIR/issue-54109-and_instead_of_ampersands.rs:46:13 @@ -52,7 +52,7 @@ error: `and` is not a logical operator LL | while a and b { | ^^^ help: use `&&` to perform logical conjunction | - = note: unlike in e.g., python and PHP, `&&` and `||` are used for logical operators + = note: unlike in e.g., Python and PHP, `&&` and `||` are used for logical operators error: `or` is not a logical operator --> $DIR/issue-54109-and_instead_of_ampersands.rs:54:13 @@ -60,7 +60,7 @@ error: `or` is not a logical operator LL | while a or b { | ^^ help: use `||` to perform logical disjunction | - = note: unlike in e.g., python and PHP, `&&` and `||` are used for logical operators + = note: unlike in e.g., Python and PHP, `&&` and `||` are used for logical operators error[E0308]: mismatched types --> $DIR/issue-54109-and_instead_of_ampersands.rs:13:33 diff --git a/src/test/ui/did_you_mean/issue-54109-without-witness.stderr b/src/test/ui/did_you_mean/issue-54109-without-witness.stderr index 0350890c1..6455b0863 100644 --- a/src/test/ui/did_you_mean/issue-54109-without-witness.stderr +++ b/src/test/ui/did_you_mean/issue-54109-without-witness.stderr @@ -4,7 +4,7 @@ error: `and` is not a logical operator LL | let _ = a and b; | ^^^ help: use `&&` to perform logical conjunction | - = note: unlike in e.g., python and PHP, `&&` and `||` are used for logical operators + = note: unlike in e.g., Python and PHP, `&&` and `||` are used for logical operators error: `and` is not a logical operator --> $DIR/issue-54109-without-witness.rs:15:10 @@ -12,7 +12,7 @@ error: `and` is not a logical operator LL | if a and b { | ^^^ help: use `&&` to perform logical conjunction | - = note: unlike in e.g., python and PHP, `&&` and `||` are used for logical operators + = note: unlike in e.g., Python and PHP, `&&` and `||` are used for logical operators error: `or` is not a logical operator --> $DIR/issue-54109-without-witness.rs:24:15 @@ -20,7 +20,7 @@ error: `or` is not a logical operator LL | let _ = a or b; | ^^ help: use `||` to perform logical disjunction | - = note: unlike in e.g., python and PHP, `&&` and `||` are used for logical operators + = note: unlike in e.g., Python and PHP, `&&` and `||` are used for logical operators error: `or` is not a logical operator --> $DIR/issue-54109-without-witness.rs:26:10 @@ -28,7 +28,7 @@ error: `or` is not a logical operator LL | if a or b { | ^^ help: use `||` to perform logical disjunction | - = note: unlike in e.g., python and PHP, `&&` and `||` are used for logical operators + = note: unlike in e.g., Python and PHP, `&&` and `||` are used for logical operators error: `and` is not a logical operator --> $DIR/issue-54109-without-witness.rs:34:11 @@ -36,7 +36,7 @@ error: `and` is not a logical operator LL | if (a and b) { | ^^^ help: use `&&` to perform logical conjunction | - = note: unlike in e.g., python and PHP, `&&` and `||` are used for logical operators + = note: unlike in e.g., Python and PHP, `&&` and `||` are used for logical operators error: `or` is not a logical operator --> $DIR/issue-54109-without-witness.rs:42:11 @@ -44,7 +44,7 @@ error: `or` is not a logical operator LL | if (a or b) { | ^^ help: use `||` to perform logical disjunction | - = note: unlike in e.g., python and PHP, `&&` and `||` are used for logical operators + = note: unlike in e.g., Python and PHP, `&&` and `||` are used for logical operators error: `and` is not a logical operator --> $DIR/issue-54109-without-witness.rs:50:13 @@ -52,7 +52,7 @@ error: `and` is not a logical operator LL | while a and b { | ^^^ help: use `&&` to perform logical conjunction | - = note: unlike in e.g., python and PHP, `&&` and `||` are used for logical operators + = note: unlike in e.g., Python and PHP, `&&` and `||` are used for logical operators error: `or` is not a logical operator --> $DIR/issue-54109-without-witness.rs:58:13 @@ -60,7 +60,7 @@ error: `or` is not a logical operator LL | while a or b { | ^^ help: use `||` to perform logical disjunction | - = note: unlike in e.g., python and PHP, `&&` and `||` are used for logical operators + = note: unlike in e.g., Python and PHP, `&&` and `||` are used for logical operators error: aborting due to 8 previous errors diff --git a/src/test/ui/drop/drop_order.rs b/src/test/ui/drop/drop_order.rs index e42150dcc..42385216a 100644 --- a/src/test/ui/drop/drop_order.rs +++ b/src/test/ui/drop/drop_order.rs @@ -1,4 +1,6 @@ // run-pass +// compile-flags: -Z validate-mir +#![feature(let_chains)] use std::cell::RefCell; use std::convert::TryInto; @@ -116,6 +118,58 @@ impl DropOrderCollector { } } + fn let_chain(&self) { + // take the "then" branch + if self.option_loud_drop(2).is_some() // 2 + && self.option_loud_drop(1).is_some() // 1 + && let Some(_d) = self.option_loud_drop(4) { // 4 + self.print(3); // 3 + } + + // take the "else" branch + if self.option_loud_drop(6).is_some() // 2 + && self.option_loud_drop(5).is_some() // 1 + && let None = self.option_loud_drop(8) { // 4 + unreachable!(); + } else { + self.print(7); // 3 + } + + // let exprs interspersed + if self.option_loud_drop(9).is_some() // 1 + && let Some(_d) = self.option_loud_drop(13) // 5 + && self.option_loud_drop(10).is_some() // 2 + && let Some(_e) = self.option_loud_drop(12) { // 4 + self.print(11); // 3 + } + + // let exprs first + if let Some(_d) = self.option_loud_drop(18) // 5 + && let Some(_e) = self.option_loud_drop(17) // 4 + && self.option_loud_drop(14).is_some() // 1 + && self.option_loud_drop(15).is_some() { // 2 + self.print(16); // 3 + } + + // let exprs last + if self.option_loud_drop(20).is_some() // 2 + && self.option_loud_drop(19).is_some() // 1 + && let Some(_d) = self.option_loud_drop(23) // 5 + && let Some(_e) = self.option_loud_drop(22) { // 4 + self.print(21); // 3 + } + } + + fn while_(&self) { + let mut v = self.option_loud_drop(4); + while let Some(_d) = v + && self.option_loud_drop(1).is_some() + && self.option_loud_drop(2).is_some() { + self.print(3); + v = None; + } + } + fn assert_sorted(self) { assert!( self.0 @@ -142,4 +196,14 @@ fn main() { let collector = DropOrderCollector::default(); collector.match_(); collector.assert_sorted(); + + println!("-- let chain --"); + let collector = DropOrderCollector::default(); + collector.let_chain(); + collector.assert_sorted(); + + println!("-- while --"); + let collector = DropOrderCollector::default(); + collector.while_(); + collector.assert_sorted(); } diff --git a/src/test/ui/drop/dropck_legal_cycles.rs b/src/test/ui/drop/dropck_legal_cycles.rs index 27a599315..6a0fe7784 100644 --- a/src/test/ui/drop/dropck_legal_cycles.rs +++ b/src/test/ui/drop/dropck_legal_cycles.rs @@ -1017,7 +1017,7 @@ impl<'a> Children<'a> for HM<'a> { where C: Context + PrePost<Self>, Self: Sized { if let Some(ref hm) = self.contents.get() { - for (k, v) in hm.iter().nth(index / 2) { + if let Some((k, v)) = hm.iter().nth(index / 2) { [k, v][index % 2].descend_into_self(context); } } @@ -1032,7 +1032,7 @@ impl<'a> Children<'a> for VD<'a> { where C: Context + PrePost<Self>, Self: Sized { if let Some(ref vd) = self.contents.get() { - for r in vd.iter().nth(index) { + if let Some(r) = vd.iter().nth(index) { r.descend_into_self(context); } } @@ -1047,7 +1047,7 @@ impl<'a> Children<'a> for VM<'a> { where C: Context + PrePost<VM<'a>> { if let Some(ref vd) = self.contents.get() { - for (_idx, r) in vd.iter().nth(index) { + if let Some((_idx, r)) = vd.iter().nth(index) { r.descend_into_self(context); } } @@ -1062,7 +1062,7 @@ impl<'a> Children<'a> for LL<'a> { where C: Context + PrePost<LL<'a>> { if let Some(ref ll) = self.contents.get() { - for r in ll.iter().nth(index) { + if let Some(r) = ll.iter().nth(index) { r.descend_into_self(context); } } @@ -1077,7 +1077,7 @@ impl<'a> Children<'a> for BH<'a> { where C: Context + PrePost<BH<'a>> { if let Some(ref bh) = self.contents.get() { - for r in bh.iter().nth(index) { + if let Some(r) = bh.iter().nth(index) { r.descend_into_self(context); } } @@ -1092,7 +1092,7 @@ impl<'a> Children<'a> for BTM<'a> { where C: Context + PrePost<BTM<'a>> { if let Some(ref bh) = self.contents.get() { - for (k, v) in bh.iter().nth(index / 2) { + if let Some((k, v)) = bh.iter().nth(index / 2) { [k, v][index % 2].descend_into_self(context); } } @@ -1107,7 +1107,7 @@ impl<'a> Children<'a> for BTS<'a> { where C: Context + PrePost<BTS<'a>> { if let Some(ref bh) = self.contents.get() { - for r in bh.iter().nth(index) { + if let Some(r) = bh.iter().nth(index) { r.descend_into_self(context); } } diff --git a/src/test/ui/drop/dynamic-drop-async.rs b/src/test/ui/drop/dynamic-drop-async.rs index 13bd71ecb..8f1cc6691 100644 --- a/src/test/ui/drop/dynamic-drop-async.rs +++ b/src/test/ui/drop/dynamic-drop-async.rs @@ -6,7 +6,6 @@ // run-pass // needs-unwind // edition:2018 -// ignore-wasm32-bare compiled with panic=abort by default #![allow(unused)] diff --git a/src/test/ui/drop/dynamic-drop.rs b/src/test/ui/drop/dynamic-drop.rs index e70686774..9e51d3ada 100644 --- a/src/test/ui/drop/dynamic-drop.rs +++ b/src/test/ui/drop/dynamic-drop.rs @@ -1,6 +1,5 @@ // run-pass // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default #![feature(generators, generator_trait)] diff --git a/src/test/ui/drop/issue-100276.rs b/src/test/ui/drop/issue-100276.rs new file mode 100644 index 000000000..6401a8d14 --- /dev/null +++ b/src/test/ui/drop/issue-100276.rs @@ -0,0 +1,12 @@ +// check-pass +// compile-flags: -Z validate-mir +#![feature(let_chains)] + +fn let_chains(entry: std::io::Result<std::fs::DirEntry>) { + if let Ok(entry) = entry + && let Some(s) = entry.file_name().to_str() + && s.contains("") + {} +} + +fn main() {} diff --git a/src/test/ui/issues/issue-17718-const-destructors.rs b/src/test/ui/drop/issue-17718-const-destructors.rs index c9a729c7b..c9a729c7b 100644 --- a/src/test/ui/issues/issue-17718-const-destructors.rs +++ b/src/test/ui/drop/issue-17718-const-destructors.rs diff --git a/src/test/ui/issues/issue-23338-ensure-param-drop-order.rs b/src/test/ui/drop/issue-23338-ensure-param-drop-order.rs index a99f260dd..a99f260dd 100644 --- a/src/test/ui/issues/issue-23338-ensure-param-drop-order.rs +++ b/src/test/ui/drop/issue-23338-ensure-param-drop-order.rs diff --git a/src/test/ui/issues/issue-48962.rs b/src/test/ui/drop/issue-48962.rs index 80d815379..80d815379 100644 --- a/src/test/ui/issues/issue-48962.rs +++ b/src/test/ui/drop/issue-48962.rs diff --git a/src/test/ui/drop/repeat-drop-2.rs b/src/test/ui/drop/repeat-drop-2.rs index 59d5ef202..3cfacea5e 100644 --- a/src/test/ui/drop/repeat-drop-2.rs +++ b/src/test/ui/drop/repeat-drop-2.rs @@ -5,7 +5,7 @@ fn borrowck_catch() { } const _: [String; 0] = [String::new(); 0]; -//~^ ERROR destructors cannot be evaluated at compile-time [E0493] +//~^ ERROR destructor of `String` cannot be evaluated at compile-time [E0493] fn must_be_init() { let x: u8; diff --git a/src/test/ui/drop/repeat-drop-2.stderr b/src/test/ui/drop/repeat-drop-2.stderr index 48fa2bfa9..7357551c4 100644 --- a/src/test/ui/drop/repeat-drop-2.stderr +++ b/src/test/ui/drop/repeat-drop-2.stderr @@ -8,13 +8,13 @@ LL | let _bar = foo; LL | let _baz = [foo; 0]; | ^^^ value used here after move -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `String` cannot be evaluated at compile-time --> $DIR/repeat-drop-2.rs:7:25 | LL | const _: [String; 0] = [String::new(); 0]; | -^^^^^^^^^^^^^---- | || - | |constants cannot evaluate destructors + | |the destructor for this type cannot be evaluated in constants | value is dropped here error[E0381]: used binding `x` isn't initialized @@ -24,6 +24,11 @@ LL | let x: u8; | - binding declared here but left uninitialized LL | let _ = [x; 0]; | ^ `x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x: u8 = 0; + | +++ error: aborting due to 3 previous errors diff --git a/src/test/ui/drop/repeat-drop.rs b/src/test/ui/drop/repeat-drop.rs index a43612e5d..8fd46ecaf 100644 --- a/src/test/ui/drop/repeat-drop.rs +++ b/src/test/ui/drop/repeat-drop.rs @@ -1,8 +1,5 @@ // run-pass // needs-unwind -// ignore-wasm32-bare no unwinding panic -// ignore-avr no unwinding panic -// ignore-nvptx64 no unwinding panic static mut CHECK: usize = 0; diff --git a/src/test/ui/dropck/dropck-eyepatch-implies-unsafe-impl.stderr b/src/test/ui/dropck/dropck-eyepatch-implies-unsafe-impl.stderr index 49e55be1b..82169ee01 100644 --- a/src/test/ui/dropck/dropck-eyepatch-implies-unsafe-impl.stderr +++ b/src/test/ui/dropck/dropck-eyepatch-implies-unsafe-impl.stderr @@ -8,6 +8,12 @@ LL | | // (unsafe to access self.1 due to #[may_dangle] on A) LL | | fn drop(&mut self) { println!("drop {} {:?}", self.0, self.2); } LL | | } | |_^ + | + = note: the trait `Drop` enforces invariants that the compiler can't check. Review the trait documentation and make sure this implementation upholds those invariants before adding the `unsafe` keyword +help: add `unsafe` to this trait implementation + | +LL | unsafe impl<#[may_dangle] A, B: fmt::Debug> Drop for Pt<A, B> { + | ++++++ error[E0569]: requires an `unsafe impl` declaration due to `#[may_dangle]` attribute --> $DIR/dropck-eyepatch-implies-unsafe-impl.rs:27:1 @@ -19,6 +25,12 @@ LL | | // (unsafe to access self.1 due to #[may_dangle] on 'a) LL | | fn drop(&mut self) { println!("drop {} {:?}", self.0, self.2); } LL | | } | |_^ + | + = note: the trait `Drop` enforces invariants that the compiler can't check. Review the trait documentation and make sure this implementation upholds those invariants before adding the `unsafe` keyword +help: add `unsafe` to this trait implementation + | +LL | unsafe impl<#[may_dangle] 'a, 'b, B: fmt::Debug> Drop for Pr<'a, 'b, B> { + | ++++++ error: aborting due to 2 previous errors diff --git a/src/test/ui/issues/issue-24805-dropck-itemless.rs b/src/test/ui/dropck/issue-24805-dropck-itemless.rs index 45761b61c..45761b61c 100644 --- a/src/test/ui/issues/issue-24805-dropck-itemless.rs +++ b/src/test/ui/dropck/issue-24805-dropck-itemless.rs diff --git a/src/test/ui/dyn-keyword/dyn-2015-edition-keyword-ident-lint.stderr b/src/test/ui/dyn-keyword/dyn-2015-edition-keyword-ident-lint.stderr index 3eb5bb7b2..89aded913 100644 --- a/src/test/ui/dyn-keyword/dyn-2015-edition-keyword-ident-lint.stderr +++ b/src/test/ui/dyn-keyword/dyn-2015-edition-keyword-ident-lint.stderr @@ -4,13 +4,13 @@ error: `dyn` is a keyword in the 2018 edition LL | pub mod dyn { | ^^^ help: you can use a raw identifier to stay compatible: `r#dyn` | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! + = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> note: the lint level is defined here --> $DIR/dyn-2015-edition-keyword-ident-lint.rs:11:9 | LL | #![deny(keyword_idents)] | ^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> error: `dyn` is a keyword in the 2018 edition --> $DIR/dyn-2015-edition-keyword-ident-lint.rs:17:20 diff --git a/src/test/ui/dyn-keyword/dyn-2018-edition-lint.stderr b/src/test/ui/dyn-keyword/dyn-2018-edition-lint.stderr index e7db68693..6bafff919 100644 --- a/src/test/ui/dyn-keyword/dyn-2018-edition-lint.stderr +++ b/src/test/ui/dyn-keyword/dyn-2018-edition-lint.stderr @@ -4,13 +4,13 @@ error: trait objects without an explicit `dyn` are deprecated LL | fn function(x: &SomeTrait, y: Box<SomeTrait>) { | ^^^^^^^^^ | + = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> note: the lint level is defined here --> $DIR/dyn-2018-edition-lint.rs:2:8 | LL | #[deny(bare_trait_objects)] | ^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> help: use `dyn` | LL | fn function(x: &dyn SomeTrait, y: Box<SomeTrait>) { diff --git a/src/test/ui/dyn-keyword/dyn-angle-brackets.stderr b/src/test/ui/dyn-keyword/dyn-angle-brackets.stderr index 261c2d574..0bb764d71 100644 --- a/src/test/ui/dyn-keyword/dyn-angle-brackets.stderr +++ b/src/test/ui/dyn-keyword/dyn-angle-brackets.stderr @@ -4,13 +4,13 @@ error: trait objects without an explicit `dyn` are deprecated LL | <fmt::Debug>::fmt(self, f) | ^^^^^^^^^^ | + = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> note: the lint level is defined here --> $DIR/dyn-angle-brackets.rs:4:9 | LL | #![deny(bare_trait_objects)] | ^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> help: use `dyn` | LL | <dyn fmt::Debug>::fmt(self, f) diff --git a/src/test/ui/dyn-star/auxiliary/dyn-star-foreign.rs b/src/test/ui/dyn-star/auxiliary/dyn-star-foreign.rs new file mode 100644 index 000000000..7673c7936 --- /dev/null +++ b/src/test/ui/dyn-star/auxiliary/dyn-star-foreign.rs @@ -0,0 +1,10 @@ +#![feature(dyn_star)] +#![allow(incomplete_features)] + +use std::fmt::Display; + +pub fn require_dyn_star_display(_: dyn* Display) {} + +fn works_locally() { + require_dyn_star_display(1usize); +} diff --git a/src/test/ui/dyn-star/box.rs b/src/test/ui/dyn-star/box.rs new file mode 100644 index 000000000..d1f1819d9 --- /dev/null +++ b/src/test/ui/dyn-star/box.rs @@ -0,0 +1,17 @@ +// run-pass +// compile-flags: -C opt-level=0 + +#![feature(dyn_star)] +#![allow(incomplete_features)] + +use std::fmt::Display; + +fn make_dyn_star() -> dyn* Display { + Box::new(42) as dyn* Display +} + +fn main() { + let x = make_dyn_star(); + + println!("{x}"); +} diff --git a/src/test/ui/dyn-star/const.rs b/src/test/ui/dyn-star/const.rs index e49caf649..67e3ab7ab 100644 --- a/src/test/ui/dyn-star/const.rs +++ b/src/test/ui/dyn-star/const.rs @@ -6,7 +6,7 @@ use std::fmt::Debug; fn make_dyn_star() { let i = 42usize; - let dyn_i: dyn* Debug = i as dyn* Debug; + let dyn_i: dyn* Debug = i; } fn main() { diff --git a/src/test/ui/dyn-star/drop.rs b/src/test/ui/dyn-star/drop.rs index 46b232f3d..1478498c0 100644 --- a/src/test/ui/dyn-star/drop.rs +++ b/src/test/ui/dyn-star/drop.rs @@ -15,7 +15,7 @@ impl Drop for Foo { } fn make_dyn_star(i: Foo) { - let _dyn_i: dyn* Debug = i as dyn* Debug; + let _dyn_i: dyn* Debug = i; } fn main() { diff --git a/src/test/ui/dyn-star/error.rs b/src/test/ui/dyn-star/error.rs index 33eff80a5..d8261387e 100644 --- a/src/test/ui/dyn-star/error.rs +++ b/src/test/ui/dyn-star/error.rs @@ -7,7 +7,7 @@ trait Foo {} fn make_dyn_star() { let i = 42; - let dyn_i: dyn* Foo = i as dyn* Foo; //~ ERROR trait bound `{integer}: Foo` is not satisfied + let dyn_i: dyn* Foo = i; //~ ERROR trait bound `{integer}: Foo` is not satisfied } fn main() {} diff --git a/src/test/ui/dyn-star/error.stderr b/src/test/ui/dyn-star/error.stderr index d612ccc63..ae54b9ca7 100644 --- a/src/test/ui/dyn-star/error.stderr +++ b/src/test/ui/dyn-star/error.stderr @@ -1,7 +1,7 @@ error[E0277]: the trait bound `{integer}: Foo` is not satisfied --> $DIR/error.rs:10:27 | -LL | let dyn_i: dyn* Foo = i as dyn* Foo; +LL | let dyn_i: dyn* Foo = i; | ^ the trait `Foo` is not implemented for `{integer}` error: aborting due to previous error diff --git a/src/test/ui/dyn-star/make-dyn-star.rs b/src/test/ui/dyn-star/make-dyn-star.rs index 708ffa25d..e5255a64b 100644 --- a/src/test/ui/dyn-star/make-dyn-star.rs +++ b/src/test/ui/dyn-star/make-dyn-star.rs @@ -5,9 +5,14 @@ use std::fmt::Debug; fn make_dyn_star(i: usize) { + let _dyn_i: dyn* Debug = i; +} + +fn make_dyn_star_explicit(i: usize) { let _dyn_i: dyn* Debug = i as dyn* Debug; } fn main() { make_dyn_star(42); + make_dyn_star_explicit(42); } diff --git a/src/test/ui/dyn-star/method.rs b/src/test/ui/dyn-star/method.rs index d04958ca2..5a77640f0 100644 --- a/src/test/ui/dyn-star/method.rs +++ b/src/test/ui/dyn-star/method.rs @@ -1,4 +1,5 @@ // run-pass + #![feature(dyn_star)] #![allow(incomplete_features)] @@ -17,7 +18,7 @@ fn invoke_dyn_star(i: dyn* Foo) -> usize { } fn make_and_invoke_dyn_star(i: usize) -> usize { - let dyn_i: dyn* Foo = i as dyn* Foo; + let dyn_i: dyn* Foo = i; invoke_dyn_star(dyn_i) } diff --git a/src/test/ui/dyn-star/no-explicit-dyn-star-cast.rs b/src/test/ui/dyn-star/no-explicit-dyn-star-cast.rs new file mode 100644 index 000000000..67240c8e8 --- /dev/null +++ b/src/test/ui/dyn-star/no-explicit-dyn-star-cast.rs @@ -0,0 +1,13 @@ +use std::fmt::Debug; + +fn make_dyn_star() { + let i = 42usize; + let dyn_i: dyn* Debug = i as dyn* Debug; + //~^ ERROR casting `usize` as `dyn* Debug` is invalid + //~| ERROR dyn* trait objects are unstable + //~| ERROR dyn* trait objects are unstable +} + +fn main() { + make_dyn_star(); +} diff --git a/src/test/ui/dyn-star/no-explicit-dyn-star-cast.stderr b/src/test/ui/dyn-star/no-explicit-dyn-star-cast.stderr new file mode 100644 index 000000000..687d7db04 --- /dev/null +++ b/src/test/ui/dyn-star/no-explicit-dyn-star-cast.stderr @@ -0,0 +1,28 @@ +error[E0658]: dyn* trait objects are unstable + --> $DIR/no-explicit-dyn-star-cast.rs:5:16 + | +LL | let dyn_i: dyn* Debug = i as dyn* Debug; + | ^^^^^^^^^^ + | + = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information + = help: add `#![feature(dyn_star)]` to the crate attributes to enable + +error[E0658]: dyn* trait objects are unstable + --> $DIR/no-explicit-dyn-star-cast.rs:5:34 + | +LL | let dyn_i: dyn* Debug = i as dyn* Debug; + | ^^^^^^^^^^ + | + = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information + = help: add `#![feature(dyn_star)]` to the crate attributes to enable + +error[E0606]: casting `usize` as `dyn* Debug` is invalid + --> $DIR/no-explicit-dyn-star-cast.rs:5:29 + | +LL | let dyn_i: dyn* Debug = i as dyn* Debug; + | ^^^^^^^^^^^^^^^ + +error: aborting due to 3 previous errors + +Some errors have detailed explanations: E0606, E0658. +For more information about an error, try `rustc --explain E0606`. diff --git a/src/test/ui/dyn-star/no-explicit-dyn-star.rs b/src/test/ui/dyn-star/no-explicit-dyn-star.rs new file mode 100644 index 000000000..4f726b7c6 --- /dev/null +++ b/src/test/ui/dyn-star/no-explicit-dyn-star.rs @@ -0,0 +1,8 @@ +// aux-build:dyn-star-foreign.rs + +extern crate dyn_star_foreign; + +fn main() { + dyn_star_foreign::require_dyn_star_display(1usize as _); + //~^ ERROR casting `usize` as `dyn* std::fmt::Display` is invalid +} diff --git a/src/test/ui/dyn-star/no-explicit-dyn-star.stderr b/src/test/ui/dyn-star/no-explicit-dyn-star.stderr new file mode 100644 index 000000000..49706fae1 --- /dev/null +++ b/src/test/ui/dyn-star/no-explicit-dyn-star.stderr @@ -0,0 +1,9 @@ +error[E0606]: casting `usize` as `dyn* std::fmt::Display` is invalid + --> $DIR/no-explicit-dyn-star.rs:6:48 + | +LL | dyn_star_foreign::require_dyn_star_display(1usize as _); + | ^^^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0606`. diff --git a/src/test/ui/dyn-star/no-implicit-dyn-star.rs b/src/test/ui/dyn-star/no-implicit-dyn-star.rs new file mode 100644 index 000000000..d9470e284 --- /dev/null +++ b/src/test/ui/dyn-star/no-implicit-dyn-star.rs @@ -0,0 +1,8 @@ +// aux-build:dyn-star-foreign.rs + +extern crate dyn_star_foreign; + +fn main() { + dyn_star_foreign::require_dyn_star_display(1usize); + //~^ ERROR mismatched types +} diff --git a/src/test/ui/dyn-star/no-implicit-dyn-star.stderr b/src/test/ui/dyn-star/no-implicit-dyn-star.stderr new file mode 100644 index 000000000..e7c591862 --- /dev/null +++ b/src/test/ui/dyn-star/no-implicit-dyn-star.stderr @@ -0,0 +1,19 @@ +error[E0308]: mismatched types + --> $DIR/no-implicit-dyn-star.rs:6:48 + | +LL | dyn_star_foreign::require_dyn_star_display(1usize); + | ------------------------------------------ ^^^^^^ expected trait object `dyn std::fmt::Display`, found `usize` + | | + | arguments to this function are incorrect + | + = note: expected trait object `(dyn* std::fmt::Display + 'static)` + found type `usize` +note: function defined here + --> $DIR/auxiliary/dyn-star-foreign.rs:6:8 + | +LL | pub fn require_dyn_star_display(_: dyn* Display) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/dyn-star/upcast.rs b/src/test/ui/dyn-star/upcast.rs new file mode 100644 index 000000000..cee76ada7 --- /dev/null +++ b/src/test/ui/dyn-star/upcast.rs @@ -0,0 +1,33 @@ +// run-pass + +#![feature(dyn_star, trait_upcasting)] +#![allow(incomplete_features)] + +trait Foo: Bar { + fn hello(&self); +} + +trait Bar { + fn world(&self); +} + +struct W(usize); + +impl Foo for W { + fn hello(&self) { + println!("hello!"); + } +} + +impl Bar for W { + fn world(&self) { + println!("world!"); + } +} + +fn main() { + let w: dyn* Foo = W(0); + w.hello(); + let w: dyn* Bar = w; + w.world(); +} diff --git a/src/test/ui/editions/edition-raw-pointer-method-2015.stderr b/src/test/ui/editions/edition-raw-pointer-method-2015.stderr index 417daf36f..612dd17e7 100644 --- a/src/test/ui/editions/edition-raw-pointer-method-2015.stderr +++ b/src/test/ui/editions/edition-raw-pointer-method-2015.stderr @@ -4,14 +4,14 @@ error: type annotations needed LL | let _ = y.is_null(); | ^^^^^^^ | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! + = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906> note: the lint level is defined here --> $DIR/edition-raw-pointer-method-2015.rs:5:8 | LL | #[deny(warnings)] | ^^^^^^^^ = note: `#[deny(tyvar_behind_raw_pointer)]` implied by `#[deny(warnings)]` - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! - = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906> error: aborting due to previous error diff --git a/src/test/ui/empty/empty-attributes.stderr b/src/test/ui/empty/empty-attributes.stderr index 8653eaf5c..01d0d5a6b 100644 --- a/src/test/ui/empty/empty-attributes.stderr +++ b/src/test/ui/empty/empty-attributes.stderr @@ -4,12 +4,12 @@ error: unused attribute LL | #[repr()] | ^^^^^^^^^ help: remove this attribute | + = note: attribute `repr` with an empty list has no effect note: the lint level is defined here --> $DIR/empty-attributes.rs:3:9 | LL | #![deny(unused_attributes)] | ^^^^^^^^^^^^^^^^^ - = note: attribute `repr` with an empty list has no effect error: unused attribute --> $DIR/empty-attributes.rs:14:1 diff --git a/src/test/ui/empty/empty-struct-braces-expr.stderr b/src/test/ui/empty/empty-struct-braces-expr.stderr index 5fc0a916a..5b0ca613f 100644 --- a/src/test/ui/empty/empty-struct-braces-expr.stderr +++ b/src/test/ui/empty/empty-struct-braces-expr.stderr @@ -21,29 +21,6 @@ help: a unit struct with a similar name exists LL | let e1 = XEmpty2; | ~~~~~~~ -error[E0423]: expected function, tuple struct or tuple variant, found struct `Empty1` - --> $DIR/empty-struct-braces-expr.rs:16:14 - | -LL | struct Empty1 {} - | ---------------- `Empty1` defined here -... -LL | let e1 = Empty1(); - | ^^^^^^^^ - | - ::: $DIR/auxiliary/empty-struct.rs:2:1 - | -LL | pub struct XEmpty2; - | ------------------ similarly named unit struct `XEmpty2` defined here - | -help: use struct literal syntax instead - | -LL | let e1 = Empty1 {}; - | ~~~~~~~~~ -help: a unit struct with a similar name exists - | -LL | let e1 = XEmpty2(); - | ~~~~~~~ - error[E0423]: expected value, found struct variant `E::Empty3` --> $DIR/empty-struct-braces-expr.rs:18:14 | @@ -84,6 +61,29 @@ help: a unit struct with a similar name exists LL | let xe1 = XEmpty2; | ~~~~~~~ +error[E0423]: expected function, tuple struct or tuple variant, found struct `Empty1` + --> $DIR/empty-struct-braces-expr.rs:16:14 + | +LL | struct Empty1 {} + | ---------------- `Empty1` defined here +... +LL | let e1 = Empty1(); + | ^^^^^^^^ + | + ::: $DIR/auxiliary/empty-struct.rs:2:1 + | +LL | pub struct XEmpty2; + | ------------------ similarly named unit struct `XEmpty2` defined here + | +help: use struct literal syntax instead + | +LL | let e1 = Empty1 {}; + | ~~~~~~~~~ +help: a unit struct with a similar name exists + | +LL | let e1 = XEmpty2(); + | ~~~~~~~ + error[E0423]: expected function, tuple struct or tuple variant, found struct `XEmpty1` --> $DIR/empty-struct-braces-expr.rs:23:15 | diff --git a/src/test/ui/empty_global_asm.rs b/src/test/ui/empty_global_asm.rs index dbcc7be05..af13762d1 100644 --- a/src/test/ui/empty_global_asm.rs +++ b/src/test/ui/empty_global_asm.rs @@ -1,21 +1,8 @@ +// needs-asm-support // run-pass -#[allow(unused_imports)] use std::arch::global_asm; -#[cfg(target_arch = "x86")] -global_asm!(""); - -#[cfg(target_arch = "x86_64")] -global_asm!(""); - -#[cfg(target_arch = "arm")] -global_asm!(""); - -#[cfg(target_arch = "aarch64")] -global_asm!(""); - -#[cfg(target_arch = "mips")] global_asm!(""); fn main() {} diff --git a/src/test/ui/enum-discriminant/arbitrary_enum_discriminant-no-repr.rs b/src/test/ui/enum-discriminant/arbitrary_enum_discriminant-no-repr.rs index 4da7b5ab2..a6e5f70fd 100644 --- a/src/test/ui/enum-discriminant/arbitrary_enum_discriminant-no-repr.rs +++ b/src/test/ui/enum-discriminant/arbitrary_enum_discriminant-no-repr.rs @@ -1,5 +1,4 @@ #![crate_type="lib"] -#![feature(arbitrary_enum_discriminant)] enum Enum { //~^ ERROR `#[repr(inttype)]` must be specified diff --git a/src/test/ui/enum-discriminant/arbitrary_enum_discriminant-no-repr.stderr b/src/test/ui/enum-discriminant/arbitrary_enum_discriminant-no-repr.stderr index 803bb06fc..8cee74696 100644 --- a/src/test/ui/enum-discriminant/arbitrary_enum_discriminant-no-repr.stderr +++ b/src/test/ui/enum-discriminant/arbitrary_enum_discriminant-no-repr.stderr @@ -1,5 +1,5 @@ error[E0732]: `#[repr(inttype)]` must be specified - --> $DIR/arbitrary_enum_discriminant-no-repr.rs:4:1 + --> $DIR/arbitrary_enum_discriminant-no-repr.rs:3:1 | LL | enum Enum { | ^^^^^^^^^ diff --git a/src/test/ui/enum-discriminant/arbitrary_enum_discriminant.rs b/src/test/ui/enum-discriminant/arbitrary_enum_discriminant.rs index ccc423e4a..83e74a6e6 100644 --- a/src/test/ui/enum-discriminant/arbitrary_enum_discriminant.rs +++ b/src/test/ui/enum-discriminant/arbitrary_enum_discriminant.rs @@ -1,5 +1,5 @@ // run-pass -#![feature(arbitrary_enum_discriminant, test)] +#![feature(test)] extern crate test; diff --git a/src/test/ui/enum-discriminant/discriminant_size.stderr b/src/test/ui/enum-discriminant/discriminant_size.stderr index efc7d9984..9b1505b5c 100644 --- a/src/test/ui/enum-discriminant/discriminant_size.stderr +++ b/src/test/ui/enum-discriminant/discriminant_size.stderr @@ -4,8 +4,8 @@ warning: the feature `repr128` is incomplete and may not be safe to use and/or c LL | #![feature(core_intrinsics, repr128)] | ^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #56071 <https://github.com/rust-lang/rust/issues/56071> for more information + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/enum-discriminant/discriminant_value.rs b/src/test/ui/enum-discriminant/discriminant_value.rs index 65ab411db..f3dfac298 100644 --- a/src/test/ui/enum-discriminant/discriminant_value.rs +++ b/src/test/ui/enum-discriminant/discriminant_value.rs @@ -1,6 +1,6 @@ // run-pass #![allow(stable_features)] -#![feature(arbitrary_enum_discriminant, core, core_intrinsics)] +#![feature(core, core_intrinsics)] extern crate core; use core::intrinsics::discriminant_value; diff --git a/src/test/ui/enum-discriminant/feature-gate-arbitrary_enum_discriminant.rs b/src/test/ui/enum-discriminant/feature-gate-arbitrary_enum_discriminant.rs deleted file mode 100644 index 3e90af4d3..000000000 --- a/src/test/ui/enum-discriminant/feature-gate-arbitrary_enum_discriminant.rs +++ /dev/null @@ -1,10 +0,0 @@ -#![crate_type="lib"] - -enum Enum { - Unit = 1, - //~^ ERROR custom discriminant values are not allowed in enums with tuple or struct variants - Tuple() = 2, - //~^ ERROR discriminants on non-unit variants are experimental - Struct{} = 3, - //~^ ERROR discriminants on non-unit variants are experimental -} diff --git a/src/test/ui/enum-discriminant/feature-gate-arbitrary_enum_discriminant.stderr b/src/test/ui/enum-discriminant/feature-gate-arbitrary_enum_discriminant.stderr deleted file mode 100644 index b5f61e6e9..000000000 --- a/src/test/ui/enum-discriminant/feature-gate-arbitrary_enum_discriminant.stderr +++ /dev/null @@ -1,36 +0,0 @@ -error[E0658]: discriminants on non-unit variants are experimental - --> $DIR/feature-gate-arbitrary_enum_discriminant.rs:6:13 - | -LL | Tuple() = 2, - | ^ - | - = note: see issue #60553 <https://github.com/rust-lang/rust/issues/60553> for more information - = help: add `#![feature(arbitrary_enum_discriminant)]` to the crate attributes to enable - -error[E0658]: discriminants on non-unit variants are experimental - --> $DIR/feature-gate-arbitrary_enum_discriminant.rs:8:14 - | -LL | Struct{} = 3, - | ^ - | - = note: see issue #60553 <https://github.com/rust-lang/rust/issues/60553> for more information - = help: add `#![feature(arbitrary_enum_discriminant)]` to the crate attributes to enable - -error[E0658]: custom discriminant values are not allowed in enums with tuple or struct variants - --> $DIR/feature-gate-arbitrary_enum_discriminant.rs:4:10 - | -LL | Unit = 1, - | ^ disallowed custom discriminant -LL | -LL | Tuple() = 2, - | ----------- tuple variant defined here -LL | -LL | Struct{} = 3, - | ------------ struct variant defined here - | - = note: see issue #60553 <https://github.com/rust-lang/rust/issues/60553> for more information - = help: add `#![feature(arbitrary_enum_discriminant)]` to the crate attributes to enable - -error: aborting due to 3 previous errors - -For more information about this error, try `rustc --explain E0658`. diff --git a/src/test/ui/enum-discriminant/issue-43398.stderr b/src/test/ui/enum-discriminant/issue-43398.stderr index 9a394153b..fc7bbd062 100644 --- a/src/test/ui/enum-discriminant/issue-43398.stderr +++ b/src/test/ui/enum-discriminant/issue-43398.stderr @@ -4,8 +4,8 @@ warning: the feature `repr128` is incomplete and may not be safe to use and/or c LL | #![feature(repr128)] | ^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #56071 <https://github.com/rust-lang/rust/issues/56071> for more information + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/enum-discriminant/issue-70453-generics-in-discr-ice-2.rs b/src/test/ui/enum-discriminant/issue-70453-generics-in-discr-ice-2.rs index f927dd189..ad9fcc25b 100644 --- a/src/test/ui/enum-discriminant/issue-70453-generics-in-discr-ice-2.rs +++ b/src/test/ui/enum-discriminant/issue-70453-generics-in-discr-ice-2.rs @@ -1,4 +1,4 @@ -#![feature(arbitrary_enum_discriminant, core_intrinsics)] +#![feature(core_intrinsics)] extern crate core; use core::intrinsics::discriminant_value; diff --git a/src/test/ui/enum-discriminant/issue-70453-polymorphic-ctfe.rs b/src/test/ui/enum-discriminant/issue-70453-polymorphic-ctfe.rs index e62582fb5..42a062239 100644 --- a/src/test/ui/enum-discriminant/issue-70453-polymorphic-ctfe.rs +++ b/src/test/ui/enum-discriminant/issue-70453-polymorphic-ctfe.rs @@ -1,4 +1,4 @@ -#![feature(arbitrary_enum_discriminant, core_intrinsics)] +#![feature(core_intrinsics)] extern crate core; use core::intrinsics::discriminant_value; diff --git a/src/test/ui/enum-discriminant/issue-70509-partial_eq.rs b/src/test/ui/enum-discriminant/issue-70509-partial_eq.rs index ae389e114..3adac7b72 100644 --- a/src/test/ui/enum-discriminant/issue-70509-partial_eq.rs +++ b/src/test/ui/enum-discriminant/issue-70509-partial_eq.rs @@ -1,5 +1,5 @@ // run-pass -#![feature(repr128, arbitrary_enum_discriminant)] +#![feature(repr128)] //~^ WARN the feature `repr128` is incomplete #[derive(PartialEq, Debug)] diff --git a/src/test/ui/enum-discriminant/issue-70509-partial_eq.stderr b/src/test/ui/enum-discriminant/issue-70509-partial_eq.stderr index 5bf6ea56e..2eef930c3 100644 --- a/src/test/ui/enum-discriminant/issue-70509-partial_eq.stderr +++ b/src/test/ui/enum-discriminant/issue-70509-partial_eq.stderr @@ -1,11 +1,11 @@ warning: the feature `repr128` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-70509-partial_eq.rs:2:12 | -LL | #![feature(repr128, arbitrary_enum_discriminant)] +LL | #![feature(repr128)] | ^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #56071 <https://github.com/rust-lang/rust/issues/56071> for more information + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/enum-discriminant/repr128.stderr b/src/test/ui/enum-discriminant/repr128.stderr index 88adfb174..da8d75c11 100644 --- a/src/test/ui/enum-discriminant/repr128.stderr +++ b/src/test/ui/enum-discriminant/repr128.stderr @@ -4,8 +4,8 @@ warning: the feature `repr128` is incomplete and may not be safe to use and/or c LL | #![feature(repr128, core_intrinsics, discriminant_kind)] | ^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #56071 <https://github.com/rust-lang/rust/issues/56071> for more information + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/enum/enum-discrim-too-small2.stderr b/src/test/ui/enum/enum-discrim-too-small2.stderr index 438306795..f79f7a043 100644 --- a/src/test/ui/enum/enum-discrim-too-small2.stderr +++ b/src/test/ui/enum/enum-discrim-too-small2.stderr @@ -4,13 +4,13 @@ error: literal out of range for `i8` LL | Ci8 = 223, | ^^^ | + = note: the literal `223` does not fit into the type `i8` whose range is `-128..=127` + = help: consider using the type `u8` instead note: the lint level is defined here --> $DIR/enum-discrim-too-small2.rs:1:9 | LL | #![deny(overflowing_literals)] | ^^^^^^^^^^^^^^^^^^^^ - = note: the literal `223` does not fit into the type `i8` whose range is `-128..=127` - = help: consider using the type `u8` instead error: literal out of range for `i16` --> $DIR/enum-discrim-too-small2.rs:15:12 diff --git a/src/test/ui/error-codes/E0017.stderr b/src/test/ui/error-codes/E0017.stderr index 830e4db34..6e48f9582 100644 --- a/src/test/ui/error-codes/E0017.stderr +++ b/src/test/ui/error-codes/E0017.stderr @@ -4,7 +4,6 @@ warning: taking a mutable reference to a `const` item LL | const CR: &'static mut i32 = &mut C; | ^^^^^^ | - = note: `#[warn(const_item_mutation)]` on by default = note: each usage of a `const` item creates a new temporary = note: the mutable reference will refer to this temporary, not the original `const` item note: `const` item defined here @@ -12,6 +11,7 @@ note: `const` item defined here | LL | const C: i32 = 2; | ^^^^^^^^^^^^ + = note: `#[warn(const_item_mutation)]` on by default error[E0764]: mutable references are not allowed in the final value of constants --> $DIR/E0017.rs:5:30 diff --git a/src/test/ui/error-codes/E0094.rs b/src/test/ui/error-codes/E0094.rs index 0d58e5a28..a2ec932c1 100644 --- a/src/test/ui/error-codes/E0094.rs +++ b/src/test/ui/error-codes/E0094.rs @@ -1,5 +1,7 @@ #![feature(intrinsics)] + extern "rust-intrinsic" { + #[rustc_safe_intrinsic] fn size_of<T, U>() -> usize; //~ ERROR E0094 } diff --git a/src/test/ui/error-codes/E0094.stderr b/src/test/ui/error-codes/E0094.stderr index da97f3a01..531cd4c78 100644 --- a/src/test/ui/error-codes/E0094.stderr +++ b/src/test/ui/error-codes/E0094.stderr @@ -1,5 +1,5 @@ error[E0094]: intrinsic has wrong number of type parameters: found 2, expected 1 - --> $DIR/E0094.rs:3:15 + --> $DIR/E0094.rs:5:15 | LL | fn size_of<T, U>() -> usize; | ^^^^^^ expected 1 type parameter diff --git a/src/test/ui/error-codes/E0199.stderr b/src/test/ui/error-codes/E0199.stderr index 3632d26cd..99d808c0d 100644 --- a/src/test/ui/error-codes/E0199.stderr +++ b/src/test/ui/error-codes/E0199.stderr @@ -3,6 +3,12 @@ error[E0199]: implementing the trait `Bar` is not unsafe | LL | unsafe impl Bar for Foo { } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: remove `unsafe` from this trait implementation + | +LL - unsafe impl Bar for Foo { } +LL + impl Bar for Foo { } + | error: aborting due to previous error diff --git a/src/test/ui/error-codes/E0200.stderr b/src/test/ui/error-codes/E0200.stderr index 677271aad..1fd86aece 100644 --- a/src/test/ui/error-codes/E0200.stderr +++ b/src/test/ui/error-codes/E0200.stderr @@ -3,6 +3,12 @@ error[E0200]: the trait `Bar` requires an `unsafe impl` declaration | LL | impl Bar for Foo { } | ^^^^^^^^^^^^^^^^^^^^ + | + = note: the trait `Bar` enforces invariants that the compiler can't check. Review the trait documentation and make sure this implementation upholds those invariants before adding the `unsafe` keyword +help: add `unsafe` to this trait implementation + | +LL | unsafe impl Bar for Foo { } + | ++++++ error: aborting due to previous error diff --git a/src/test/ui/error-codes/E0201.rs b/src/test/ui/error-codes/E0201.rs index adefd4bcd..04b37091b 100644 --- a/src/test/ui/error-codes/E0201.rs +++ b/src/test/ui/error-codes/E0201.rs @@ -2,7 +2,7 @@ struct Foo(u8); impl Foo { fn bar(&self) -> bool { self.0 > 5 } - fn bar() {} //~ ERROR E0201 + fn bar() {} //~ ERROR E0592 } trait Baz { diff --git a/src/test/ui/error-codes/E0201.stderr b/src/test/ui/error-codes/E0201.stderr index 94e068941..608ff6917 100644 --- a/src/test/ui/error-codes/E0201.stderr +++ b/src/test/ui/error-codes/E0201.stderr @@ -1,28 +1,35 @@ -error[E0201]: duplicate definitions with name `bar`: - --> $DIR/E0201.rs:5:5 - | -LL | fn bar(&self) -> bool { self.0 > 5 } - | --------------------- previous definition of `bar` here -LL | fn bar() {} - | ^^^^^^^^ duplicate definition - error[E0201]: duplicate definitions with name `baz`: --> $DIR/E0201.rs:17:5 | +LL | fn baz(&self) -> bool; + | ---------------------- item in trait +... LL | fn baz(&self) -> bool { true } - | --------------------- previous definition of `baz` here + | ------------------------------ previous definition here LL | fn baz(&self) -> bool { self.0 > 5 } - | ^^^^^^^^^^^^^^^^^^^^^ duplicate definition + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ duplicate definition error[E0201]: duplicate definitions with name `Quux`: --> $DIR/E0201.rs:18:5 | +LL | type Quux; + | ---------- item in trait +... LL | type Quux = u32; - | --------- previous definition of `Quux` here + | ---------------- previous definition here ... LL | type Quux = u32; - | ^^^^^^^^^ duplicate definition + | ^^^^^^^^^^^^^^^^ duplicate definition + +error[E0592]: duplicate definitions with name `bar` + --> $DIR/E0201.rs:5:5 + | +LL | fn bar(&self) -> bool { self.0 > 5 } + | --------------------- other definition for `bar` +LL | fn bar() {} + | ^^^^^^^^ duplicate definitions for `bar` error: aborting due to 3 previous errors -For more information about this error, try `rustc --explain E0201`. +Some errors have detailed explanations: E0201, E0592. +For more information about an error, try `rustc --explain E0201`. diff --git a/src/test/ui/error-codes/E0283.stderr b/src/test/ui/error-codes/E0283.stderr index 90a28874e..90316c6e9 100644 --- a/src/test/ui/error-codes/E0283.stderr +++ b/src/test/ui/error-codes/E0283.stderr @@ -9,8 +9,8 @@ LL | let cont: u32 = Generator::create(); | help: use a fully-qualified path to a specific available implementation (2 found) | -LL | let cont: u32 = <::Impl as Generator>::create(); - | ++++++++++ + +LL | let cont: u32 = <Impl as Generator>::create(); + | ++++++++ + error[E0283]: type annotations needed --> $DIR/E0283.rs:35:24 diff --git a/src/test/ui/error-codes/E0308.rs b/src/test/ui/error-codes/E0308.rs index fa79bee57..dd9e0b284 100644 --- a/src/test/ui/error-codes/E0308.rs +++ b/src/test/ui/error-codes/E0308.rs @@ -1,6 +1,8 @@ #![feature(intrinsics)] +#![feature(rustc_attrs)] extern "rust-intrinsic" { + #[rustc_safe_intrinsic] fn size_of<T>(); //~ ERROR E0308 } diff --git a/src/test/ui/error-codes/E0308.stderr b/src/test/ui/error-codes/E0308.stderr index b71fb95e7..187b775f9 100644 --- a/src/test/ui/error-codes/E0308.stderr +++ b/src/test/ui/error-codes/E0308.stderr @@ -1,5 +1,5 @@ error[E0308]: intrinsic has wrong type - --> $DIR/E0308.rs:4:5 + --> $DIR/E0308.rs:6:5 | LL | fn size_of<T>(); | ^^^^^^^^^^^^^^^^ expected `()`, found `usize` diff --git a/src/test/ui/error-codes/E0311.rs b/src/test/ui/error-codes/E0311.rs new file mode 100644 index 000000000..566b518b4 --- /dev/null +++ b/src/test/ui/error-codes/E0311.rs @@ -0,0 +1,9 @@ +fn no_restriction<T>(x: &()) -> &() { + with_restriction::<T>(x) //~ ERROR E0311 +} + +fn with_restriction<'a, T: 'a>(x: &'a ()) -> &'a () { + x +} + +fn main() {} diff --git a/src/test/ui/error-codes/E0311.stderr b/src/test/ui/error-codes/E0311.stderr new file mode 100644 index 000000000..9873b5ae6 --- /dev/null +++ b/src/test/ui/error-codes/E0311.stderr @@ -0,0 +1,24 @@ +error[E0311]: the parameter type `T` may not live long enough + --> $DIR/E0311.rs:2:5 + | +LL | with_restriction::<T>(x) + | ^^^^^^^^^^^^^^^^^^^^^ + | +note: the parameter type `T` must be valid for the anonymous lifetime defined here... + --> $DIR/E0311.rs:1:25 + | +LL | fn no_restriction<T>(x: &()) -> &() { + | ^^^ +note: ...so that the type `T` will meet its required lifetime bounds + --> $DIR/E0311.rs:2:5 + | +LL | with_restriction::<T>(x) + | ^^^^^^^^^^^^^^^^^^^^^ +help: consider adding an explicit lifetime bound... + | +LL | fn no_restriction<'a, T: 'a>(x: &()) -> &() { + | +++ ++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0311`. diff --git a/src/test/ui/error-codes/E0388.stderr b/src/test/ui/error-codes/E0388.stderr index 106efc19a..b51aa263d 100644 --- a/src/test/ui/error-codes/E0388.stderr +++ b/src/test/ui/error-codes/E0388.stderr @@ -4,7 +4,6 @@ warning: taking a mutable reference to a `const` item LL | const CR: &'static mut i32 = &mut C; | ^^^^^^ | - = note: `#[warn(const_item_mutation)]` on by default = note: each usage of a `const` item creates a new temporary = note: the mutable reference will refer to this temporary, not the original `const` item note: `const` item defined here @@ -12,6 +11,7 @@ note: `const` item defined here | LL | const C: i32 = 2; | ^^^^^^^^^^^^ + = note: `#[warn(const_item_mutation)]` on by default error[E0764]: mutable references are not allowed in the final value of constants --> $DIR/E0388.rs:4:30 diff --git a/src/test/ui/error-codes/E0423.stderr b/src/test/ui/error-codes/E0423.stderr index 8f2ef8c8e..ac70d905d 100644 --- a/src/test/ui/error-codes/E0423.stderr +++ b/src/test/ui/error-codes/E0423.stderr @@ -26,6 +26,17 @@ help: surround the struct literal with parentheses LL | for _ in (std::ops::Range { start: 0, end: 10 }) {} | + + +error[E0423]: expected value, found struct `T` + --> $DIR/E0423.rs:14:8 + | +LL | if T {} == T {} { println!("Ok"); } + | ^ not a value + | +help: surround the struct literal with parentheses + | +LL | if (T {}) == T {} { println!("Ok"); } + | + + + error[E0423]: expected function, tuple struct or tuple variant, found struct `Foo` --> $DIR/E0423.rs:4:13 | @@ -47,17 +58,6 @@ help: a function with a similar name exists LL | let f = foo(); | ~~~ -error[E0423]: expected value, found struct `T` - --> $DIR/E0423.rs:14:8 - | -LL | if T {} == T {} { println!("Ok"); } - | ^ not a value - | -help: surround the struct literal with parentheses - | -LL | if (T {}) == T {} { println!("Ok"); } - | + + - error: aborting due to 5 previous errors For more information about this error, try `rustc --explain E0423`. diff --git a/src/test/ui/error-codes/E0520.stderr b/src/test/ui/error-codes/E0520.stderr index 65ebfcdbe..12ecead13 100644 --- a/src/test/ui/error-codes/E0520.stderr +++ b/src/test/ui/error-codes/E0520.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0520]: `fly` specializes an item from a parent `impl`, but that item is not marked `default` --> $DIR/E0520.rs:17:5 diff --git a/src/test/ui/error-codes/E0585.stderr b/src/test/ui/error-codes/E0585.stderr index 7a31c4896..53c82fb41 100644 --- a/src/test/ui/error-codes/E0585.stderr +++ b/src/test/ui/error-codes/E0585.stderr @@ -4,7 +4,7 @@ error[E0585]: found a documentation comment that doesn't document anything LL | /// Hello! I'm useless... | ^^^^^^^^^^^^^^^^^^^^^^^^^ | - = help: doc comments must come before what they document, maybe a comment was intended with `//`? + = help: doc comments must come before what they document, if a comment was intended use `//` error: aborting due to previous error diff --git a/src/test/ui/error-codes/E0771.stderr b/src/test/ui/error-codes/E0771.stderr index 3ab727f5f..b759399a9 100644 --- a/src/test/ui/error-codes/E0771.stderr +++ b/src/test/ui/error-codes/E0771.stderr @@ -12,8 +12,8 @@ warning: the feature `adt_const_params` is incomplete and may not be safe to use LL | #![feature(adt_const_params)] | ^^^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #95174 <https://github.com/rust-lang/rust/issues/95174> for more information + = note: `#[warn(incomplete_features)]` on by default error: aborting due to previous error; 1 warning emitted diff --git a/src/test/ui/error-codes/E0790.stderr b/src/test/ui/error-codes/E0790.stderr index 6e173a968..f68c0e7d2 100644 --- a/src/test/ui/error-codes/E0790.stderr +++ b/src/test/ui/error-codes/E0790.stderr @@ -9,8 +9,8 @@ LL | MyTrait::my_fn(); | help: use the fully-qualified path to the only available implementation | -LL | <::inner::MyStruct as MyTrait>::my_fn(); - | +++++++++++++++++++++ + +LL | <MyStruct as MyTrait>::my_fn(); + | ++++++++++++ + error[E0790]: cannot refer to the associated constant on trait without specifying the corresponding `impl` type --> $DIR/E0790.rs:21:17 @@ -23,8 +23,8 @@ LL | let _ = MyTrait::MY_ASSOC_CONST; | help: use the fully-qualified path to the only available implementation | -LL | let _ = <::inner::MyStruct as MyTrait>::MY_ASSOC_CONST; - | +++++++++++++++++++++ + +LL | let _ = <MyStruct as MyTrait>::MY_ASSOC_CONST; + | ++++++++++++ + error[E0790]: cannot call associated function on trait without specifying the corresponding `impl` type --> $DIR/E0790.rs:26:5 @@ -37,8 +37,8 @@ LL | inner::MyTrait::my_fn(); | help: use the fully-qualified path to the only available implementation | -LL | inner::<::inner::MyStruct as MyTrait>::my_fn(); - | +++++++++++++++++++++ + +LL | inner::<MyStruct as MyTrait>::my_fn(); + | ++++++++++++ + error[E0790]: cannot refer to the associated constant on trait without specifying the corresponding `impl` type --> $DIR/E0790.rs:30:13 @@ -51,8 +51,8 @@ LL | let _ = inner::MyTrait::MY_ASSOC_CONST; | help: use the fully-qualified path to the only available implementation | -LL | let _ = inner::<::inner::MyStruct as MyTrait>::MY_ASSOC_CONST; - | +++++++++++++++++++++ + +LL | let _ = inner::<MyStruct as MyTrait>::MY_ASSOC_CONST; + | ++++++++++++ + error[E0790]: cannot call associated function on trait without specifying the corresponding `impl` type --> $DIR/E0790.rs:50:5 @@ -65,8 +65,8 @@ LL | MyTrait2::my_fn(); | help: use a fully-qualified path to a specific available implementation (2 found) | -LL | <::Impl1 as MyTrait2>::my_fn(); - | +++++++++++ + +LL | <Impl1 as MyTrait2>::my_fn(); + | +++++++++ + error: aborting due to 5 previous errors diff --git a/src/test/ui/errors/issue-89280-emitter-overflow-splice-lines.stderr b/src/test/ui/errors/issue-89280-emitter-overflow-splice-lines.stderr index 4ec78a298..08eb8cfac 100644 --- a/src/test/ui/errors/issue-89280-emitter-overflow-splice-lines.stderr +++ b/src/test/ui/errors/issue-89280-emitter-overflow-splice-lines.stderr @@ -8,9 +8,9 @@ LL | | LL | | )) {} | |_____^ | - = note: `#[warn(anonymous_parameters)]` on by default = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686> + = note: `#[warn(anonymous_parameters)]` on by default help: try naming the parameter or explicitly ignoring it | LL ~ fn test(x: u32, _: ( diff --git a/src/test/ui/explain.stdout b/src/test/ui/explain.stdout index 62f1a7f98..ef1d866c3 100644 --- a/src/test/ui/explain.stdout +++ b/src/test/ui/explain.stdout @@ -47,8 +47,8 @@ unsafe { ``` Here, transmute is being used to convert the types of the fn arguments. -This pattern is incorrect because, because the type of `foo` is a function -**item** (`typeof(foo)`), which is zero-sized, and the target type (`fn()`) +This pattern is incorrect because the type of `foo` is a function **item** +(`typeof(foo)`), which is zero-sized, and the target type (`fn()`) is a function pointer, which is not zero-sized. This pattern should be rewritten. There are a few possible ways to do this: diff --git a/src/test/ui/expr/if/bad-if-let-suggestion.stderr b/src/test/ui/expr/if/bad-if-let-suggestion.stderr index 60d286fed..3a53a20b4 100644 --- a/src/test/ui/expr/if/bad-if-let-suggestion.stderr +++ b/src/test/ui/expr/if/bad-if-let-suggestion.stderr @@ -62,6 +62,11 @@ error[E0308]: mismatched types | LL | if let x = 1 && i = 2 {} | ^^^^^^^^^^^^^^^^^^ expected `bool`, found `()` + | +help: you might have meant to compare for equality + | +LL | if let x = 1 && i == 2 {} + | + error: aborting due to 8 previous errors diff --git a/src/test/ui/expr/if/if-let.stderr b/src/test/ui/expr/if/if-let.stderr index 8238b3f0e..c4bba3cb1 100644 --- a/src/test/ui/expr/if/if-let.stderr +++ b/src/test/ui/expr/if/if-let.stderr @@ -9,9 +9,9 @@ LL | | println!("irrefutable pattern"); LL | | }); | |______- in this macro invocation | - = note: `#[warn(irrefutable_let_patterns)]` on by default = note: this pattern will always match, so the `if let` is useless = help: consider replacing the `if let` with a `let` + = note: `#[warn(irrefutable_let_patterns)]` on by default = note: this warning originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info) warning: irrefutable `if let` pattern diff --git a/src/test/ui/expr/if/if-without-else-result.rs b/src/test/ui/expr/if/if-without-else-result.rs index cf84a99e5..95604758a 100644 --- a/src/test/ui/expr/if/if-without-else-result.rs +++ b/src/test/ui/expr/if/if-without-else-result.rs @@ -1,6 +1,6 @@ fn main() { let a = if true { true }; //~^ ERROR `if` may be missing an `else` clause [E0317] - //~| expected `()`, found `bool` + //~| expected `bool`, found `()` println!("{}", a); } diff --git a/src/test/ui/expr/if/if-without-else-result.stderr b/src/test/ui/expr/if/if-without-else-result.stderr index 821635d37..317faf7c6 100644 --- a/src/test/ui/expr/if/if-without-else-result.stderr +++ b/src/test/ui/expr/if/if-without-else-result.stderr @@ -5,7 +5,7 @@ LL | let a = if true { true }; | ^^^^^^^^^^----^^ | | | | | found here - | expected `()`, found `bool` + | expected `bool`, found `()` | = note: `if` expressions without `else` evaluate to `()` = help: consider adding an `else` block that evaluates to the expected type diff --git a/src/test/ui/expr/if/issue-4201.rs b/src/test/ui/expr/if/issue-4201.rs index 1f292229f..59c465b9e 100644 --- a/src/test/ui/expr/if/issue-4201.rs +++ b/src/test/ui/expr/if/issue-4201.rs @@ -3,7 +3,7 @@ fn main() { 0 } else if false { //~^ ERROR `if` may be missing an `else` clause -//~| expected `()`, found integer +//~| expected integer, found `()` 1 }; } diff --git a/src/test/ui/expr/if/issue-4201.stderr b/src/test/ui/expr/if/issue-4201.stderr index bc638ddf5..612fe7764 100644 --- a/src/test/ui/expr/if/issue-4201.stderr +++ b/src/test/ui/expr/if/issue-4201.stderr @@ -8,7 +8,7 @@ LL | | LL | | 1 | | - found here LL | | }; - | |_____^ expected `()`, found integer + | |_____^ expected integer, found `()` | = note: `if` expressions without `else` evaluate to `()` = help: consider adding an `else` block that evaluates to the expected type diff --git a/src/test/ui/expr/malformed_closure/ruby_style_closure.stderr b/src/test/ui/expr/malformed_closure/ruby_style_closure.stderr index 9db9cfc7f..759d79493 100644 --- a/src/test/ui/expr/malformed_closure/ruby_style_closure.stderr +++ b/src/test/ui/expr/malformed_closure/ruby_style_closure.stderr @@ -14,7 +14,7 @@ LL | let p = Some(45).and_then({ LL | | LL | | |x| println!("doubling {}", x); LL | | Some(x * 2) - | | ----------- + | | ----------- this tail expression is of type `std::option::Option<_>` LL | | LL | | }); | |_____^ expected an `FnOnce<({integer},)>` closure, found `Option<_>` diff --git a/src/test/ui/extenv/issue-55897.rs b/src/test/ui/extenv/issue-55897.rs index 64c4107e8..b7533f413 100644 --- a/src/test/ui/extenv/issue-55897.rs +++ b/src/test/ui/extenv/issue-55897.rs @@ -14,7 +14,7 @@ mod nonexistent_env { mod erroneous_literal { include!(concat!("NON_EXISTENT"suffix, "/data.rs")); - //~^ ERROR suffixes on a string literal are invalid + //~^ ERROR suffixes on string literals are invalid } fn main() {} diff --git a/src/test/ui/extenv/issue-55897.stderr b/src/test/ui/extenv/issue-55897.stderr index d2ac0b830..63797d4a7 100644 --- a/src/test/ui/extenv/issue-55897.stderr +++ b/src/test/ui/extenv/issue-55897.stderr @@ -6,7 +6,7 @@ LL | include!(concat!(env!("NON_EXISTENT"), "/data.rs")); | = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info) -error: suffixes on a string literal are invalid +error: suffixes on string literals are invalid --> $DIR/issue-55897.rs:16:22 | LL | include!(concat!("NON_EXISTENT"suffix, "/data.rs")); @@ -26,6 +26,11 @@ error[E0432]: unresolved import `env` | LL | use env; | ^^^ no `env` in the root + | +help: consider importing this module instead + | +LL | use std::env; + | ~~~~~~~~~ error: cannot determine resolution for the macro `env` --> $DIR/issue-55897.rs:6:22 diff --git a/src/test/ui/extern-flag/empty-extern-arg.rs b/src/test/ui/extern-flag/empty-extern-arg.rs index 3170537b0..2f4ae7d8e 100644 --- a/src/test/ui/extern-flag/empty-extern-arg.rs +++ b/src/test/ui/extern-flag/empty-extern-arg.rs @@ -1,6 +1,6 @@ // compile-flags: --extern std= // error-pattern: extern location for std does not exist // needs-unwind since it affects the error output -// ignore-emscripten compiled with panic=abort, personality not required +// ignore-emscripten missing eh_catch_typeinfo lang item fn main() {} diff --git a/src/test/ui/extern/extern-no-mangle.stderr b/src/test/ui/extern/extern-no-mangle.stderr index b56428141..f20ee158a 100644 --- a/src/test/ui/extern/extern-no-mangle.stderr +++ b/src/test/ui/extern/extern-no-mangle.stderr @@ -7,12 +7,12 @@ LL | #[no_mangle] LL | let x = 0_u8; | ------------- not a free function, impl method or static | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! note: the lint level is defined here --> $DIR/extern-no-mangle.rs:1:9 | LL | #![warn(unused_attributes)] | ^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! warning: `#[no_mangle]` has no effect on a foreign static --> $DIR/extern-no-mangle.rs:11:5 diff --git a/src/test/ui/extern/extern-with-type-bounds.rs b/src/test/ui/extern/extern-with-type-bounds.rs index 8f9683e4a..a72aa4171 100644 --- a/src/test/ui/extern/extern-with-type-bounds.rs +++ b/src/test/ui/extern/extern-with-type-bounds.rs @@ -2,6 +2,7 @@ extern "rust-intrinsic" { // Real example from libcore + #[rustc_safe_intrinsic] fn type_id<T: ?Sized + 'static>() -> u64; // Silent bounds made explicit to make sure they are actually @@ -10,6 +11,7 @@ extern "rust-intrinsic" { // Bounds aren't checked right now, so this should work // even though it's incorrect. + #[rustc_safe_intrinsic] fn size_of<T: Clone>() -> usize; // Unresolved bounds should still error. diff --git a/src/test/ui/extern/extern-with-type-bounds.stderr b/src/test/ui/extern/extern-with-type-bounds.stderr index acd059642..88be1e5dd 100644 --- a/src/test/ui/extern/extern-with-type-bounds.stderr +++ b/src/test/ui/extern/extern-with-type-bounds.stderr @@ -1,5 +1,5 @@ error[E0405]: cannot find trait `NoSuchTrait` in this scope - --> $DIR/extern-with-type-bounds.rs:16:20 + --> $DIR/extern-with-type-bounds.rs:18:20 | LL | fn align_of<T: NoSuchTrait>() -> usize; | ^^^^^^^^^^^ not found in this scope diff --git a/src/test/ui/extern/issue-64655-allow-unwind-when-calling-panic-directly.rs b/src/test/ui/extern/issue-64655-allow-unwind-when-calling-panic-directly.rs index 7a91cbdc2..233120c92 100644 --- a/src/test/ui/extern/issue-64655-allow-unwind-when-calling-panic-directly.rs +++ b/src/test/ui/extern/issue-64655-allow-unwind-when-calling-panic-directly.rs @@ -1,6 +1,5 @@ // run-pass // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default // ignore-emscripten no threads support // rust-lang/rust#64655: with panic=unwind, a panic from a subroutine diff --git a/src/test/ui/extern/issue-64655-extern-rust-must-allow-unwind.rs b/src/test/ui/extern/issue-64655-extern-rust-must-allow-unwind.rs index e84ff41b3..3b263e58c 100644 --- a/src/test/ui/extern/issue-64655-extern-rust-must-allow-unwind.rs +++ b/src/test/ui/extern/issue-64655-extern-rust-must-allow-unwind.rs @@ -1,6 +1,5 @@ // run-pass // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default // ignore-emscripten no threads support // rust-lang/rust#64655: with panic=unwind, a panic from a subroutine diff --git a/src/test/ui/feature-gates/bench.stderr b/src/test/ui/feature-gates/bench.stderr index 168ac9257..5f0aaf925 100644 --- a/src/test/ui/feature-gates/bench.stderr +++ b/src/test/ui/feature-gates/bench.stderr @@ -4,9 +4,9 @@ error: use of unstable library feature 'test': `bench` is a part of custom test LL | #[bench] | ^^^^^ | - = note: `#[deny(soft_unstable)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #64266 <https://github.com/rust-lang/rust/issues/64266> + = note: `#[deny(soft_unstable)]` on by default error: use of unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable --> $DIR/bench.rs:7:5 diff --git a/src/test/ui/feature-gates/feature-gate-asm_sym.rs b/src/test/ui/feature-gates/feature-gate-asm_sym.rs deleted file mode 100644 index 0de6b3abb..000000000 --- a/src/test/ui/feature-gates/feature-gate-asm_sym.rs +++ /dev/null @@ -1,19 +0,0 @@ -// only-x86_64 - -use std::arch::asm; - -fn bar<const N: usize>() {} - -fn foo<const N: usize>() { - unsafe { - asm!("mov eax, {}", sym bar::<N>); - //~^ ERROR sym operands for inline assembly are unstable - } -} - -fn main() { - unsafe { - asm!("mov eax, {}", sym foo::<0>); - //~^ ERROR sym operands for inline assembly are unstable - } -} diff --git a/src/test/ui/feature-gates/feature-gate-asm_sym.stderr b/src/test/ui/feature-gates/feature-gate-asm_sym.stderr deleted file mode 100644 index d4b16f60b..000000000 --- a/src/test/ui/feature-gates/feature-gate-asm_sym.stderr +++ /dev/null @@ -1,21 +0,0 @@ -error[E0658]: sym operands for inline assembly are unstable - --> $DIR/feature-gate-asm_sym.rs:9:29 - | -LL | asm!("mov eax, {}", sym bar::<N>); - | ^^^^^^^^^^^^ - | - = note: see issue #93333 <https://github.com/rust-lang/rust/issues/93333> for more information - = help: add `#![feature(asm_sym)]` to the crate attributes to enable - -error[E0658]: sym operands for inline assembly are unstable - --> $DIR/feature-gate-asm_sym.rs:16:29 - | -LL | asm!("mov eax, {}", sym foo::<0>); - | ^^^^^^^^^^^^ - | - = note: see issue #93333 <https://github.com/rust-lang/rust/issues/93333> for more information - = help: add `#![feature(asm_sym)]` to the crate attributes to enable - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0658`. diff --git a/src/test/ui/feature-gates/feature-gate-default_type_parameter_fallback.stderr b/src/test/ui/feature-gates/feature-gate-default_type_parameter_fallback.stderr index a7d5c7ac3..308de2692 100644 --- a/src/test/ui/feature-gates/feature-gate-default_type_parameter_fallback.stderr +++ b/src/test/ui/feature-gates/feature-gate-default_type_parameter_fallback.stderr @@ -4,9 +4,9 @@ error: defaults for type parameters are only allowed in `struct`, `enum`, `type` LL | fn avg<T=i32>(_: T) {} | ^^^^^ | - = note: `#[deny(invalid_type_param_default)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #36887 <https://github.com/rust-lang/rust/issues/36887> + = note: `#[deny(invalid_type_param_default)]` on by default error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions --> $DIR/feature-gate-default_type_parameter_fallback.rs:8:6 diff --git a/src/test/ui/feature-gates/feature-gate-non_exhaustive_omitted_patterns_lint.stderr b/src/test/ui/feature-gates/feature-gate-non_exhaustive_omitted_patterns_lint.stderr index 3de08e215..4d79ce3c6 100644 --- a/src/test/ui/feature-gates/feature-gate-non_exhaustive_omitted_patterns_lint.stderr +++ b/src/test/ui/feature-gates/feature-gate-non_exhaustive_omitted_patterns_lint.stderr @@ -4,10 +4,10 @@ warning: unknown lint: `non_exhaustive_omitted_patterns` LL | #![deny(non_exhaustive_omitted_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(unknown_lints)]` on by default = note: the `non_exhaustive_omitted_patterns` lint is unstable = note: see issue #89554 <https://github.com/rust-lang/rust/issues/89554> for more information = help: add `#![feature(non_exhaustive_omitted_patterns_lint)]` to the crate attributes to enable + = note: `#[warn(unknown_lints)]` on by default warning: unknown lint: `non_exhaustive_omitted_patterns` --> $DIR/feature-gate-non_exhaustive_omitted_patterns_lint.rs:6:1 diff --git a/src/test/ui/feature-gates/feature-gate-repr-simd.stderr b/src/test/ui/feature-gates/feature-gate-repr-simd.stderr index ae44b8020..5b1270a19 100644 --- a/src/test/ui/feature-gates/feature-gate-repr-simd.stderr +++ b/src/test/ui/feature-gates/feature-gate-repr-simd.stderr @@ -25,9 +25,9 @@ LL | LL | #[repr(simd)] | ^^^^ | - = note: `#[deny(conflicting_repr_hints)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #68585 <https://github.com/rust-lang/rust/issues/68585> + = note: `#[deny(conflicting_repr_hints)]` on by default error: aborting due to 3 previous errors diff --git a/src/test/ui/feature-gates/feature-gate-return_position_impl_trait_in_trait.rs b/src/test/ui/feature-gates/feature-gate-return_position_impl_trait_in_trait.rs index de7966c66..637765fff 100644 --- a/src/test/ui/feature-gates/feature-gate-return_position_impl_trait_in_trait.rs +++ b/src/test/ui/feature-gates/feature-gate-return_position_impl_trait_in_trait.rs @@ -1,5 +1,18 @@ +// edition:2021 + +// async_fn_in_trait is not enough to allow use of RPITIT +#![allow(incomplete_features)] +#![feature(async_fn_in_trait)] + trait Foo { fn bar() -> impl Sized; //~ ERROR `impl Trait` only allowed in function and inherent method return types, not in trait method return + fn baz() -> Box<impl std::fmt::Display>; //~ ERROR `impl Trait` only allowed in function and inherent method return types, not in trait method return +} + +// Both return_position_impl_trait_in_trait and async_fn_in_trait are required for this (see also +// feature-gate-async_fn_in_trait.rs) +trait AsyncFoo { + async fn bar() -> impl Sized; //~ ERROR `impl Trait` only allowed in function and inherent method return types, not in trait method return } fn main() {} diff --git a/src/test/ui/feature-gates/feature-gate-return_position_impl_trait_in_trait.stderr b/src/test/ui/feature-gates/feature-gate-return_position_impl_trait_in_trait.stderr index 36177bbe1..aeabed4a6 100644 --- a/src/test/ui/feature-gates/feature-gate-return_position_impl_trait_in_trait.stderr +++ b/src/test/ui/feature-gates/feature-gate-return_position_impl_trait_in_trait.stderr @@ -1,5 +1,5 @@ error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in trait method return - --> $DIR/feature-gate-return_position_impl_trait_in_trait.rs:2:17 + --> $DIR/feature-gate-return_position_impl_trait_in_trait.rs:8:17 | LL | fn bar() -> impl Sized; | ^^^^^^^^^^ @@ -7,6 +7,24 @@ LL | fn bar() -> impl Sized; = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable -error: aborting due to previous error +error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in trait method return + --> $DIR/feature-gate-return_position_impl_trait_in_trait.rs:9:21 + | +LL | fn baz() -> Box<impl std::fmt::Display>; + | ^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information + = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable + +error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in trait method return + --> $DIR/feature-gate-return_position_impl_trait_in_trait.rs:15:23 + | +LL | async fn bar() -> impl Sized; + | ^^^^^^^^^^ + | + = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information + = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable + +error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0562`. diff --git a/src/test/ui/feature-gates/feature-gate-strict_provenance.stderr b/src/test/ui/feature-gates/feature-gate-strict_provenance.stderr index 34bd240c3..751da87cc 100644 --- a/src/test/ui/feature-gates/feature-gate-strict_provenance.stderr +++ b/src/test/ui/feature-gates/feature-gate-strict_provenance.stderr @@ -4,10 +4,10 @@ warning: unknown lint: `fuzzy_provenance_casts` LL | #![deny(fuzzy_provenance_casts)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(unknown_lints)]` on by default = note: the `fuzzy_provenance_casts` lint is unstable = note: see issue #95228 <https://github.com/rust-lang/rust/issues/95228> for more information = help: add `#![feature(strict_provenance)]` to the crate attributes to enable + = note: `#[warn(unknown_lints)]` on by default warning: unknown lint: `lossy_provenance_casts` --> $DIR/feature-gate-strict_provenance.rs:7:1 diff --git a/src/test/ui/feature-gates/feature-gate-test_unstable_lint.stderr b/src/test/ui/feature-gates/feature-gate-test_unstable_lint.stderr index a29322443..b4d6aa658 100644 --- a/src/test/ui/feature-gates/feature-gate-test_unstable_lint.stderr +++ b/src/test/ui/feature-gates/feature-gate-test_unstable_lint.stderr @@ -4,9 +4,9 @@ warning: unknown lint: `test_unstable_lint` LL | #![allow(test_unstable_lint)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(unknown_lints)]` on by default = note: the `test_unstable_lint` lint is unstable = help: add `#![feature(test_unstable_lint)]` to the crate attributes to enable + = note: `#[warn(unknown_lints)]` on by default warning: unknown lint: `test_unstable_lint` --> $DIR/feature-gate-test_unstable_lint.rs:4:1 diff --git a/src/test/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.stderr b/src/test/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.stderr index f94ec7d47..5a645cf4e 100644 --- a/src/test/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.stderr +++ b/src/test/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.stderr @@ -12,9 +12,9 @@ error: attribute must be of the form `#[inline]` or `#[inline(always|never)]` LL | #[inline = "2100"] fn f() { } | ^^^^^^^^^^^^^^^^^^ | - = note: `#[deny(ill_formed_attribute_input)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571> + = note: `#[deny(ill_formed_attribute_input)]` on by default error: `start` attribute can only be used on functions --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:119:1 diff --git a/src/test/ui/fmt/auxiliary/format-string-proc-macro.rs b/src/test/ui/fmt/auxiliary/format-string-proc-macro.rs new file mode 100644 index 000000000..e44a84776 --- /dev/null +++ b/src/test/ui/fmt/auxiliary/format-string-proc-macro.rs @@ -0,0 +1,28 @@ +// force-host +// no-prefer-dynamic + +#![crate_type = "proc-macro"] + +extern crate proc_macro; + +use proc_macro::{Literal, Span, TokenStream, TokenTree}; + +#[proc_macro] +pub fn foo_with_input_span(input: TokenStream) -> TokenStream { + let span = input.into_iter().next().unwrap().span(); + + let mut lit = Literal::string("{foo}"); + lit.set_span(span); + + TokenStream::from(TokenTree::Literal(lit)) +} + +#[proc_macro] +pub fn err_with_input_span(input: TokenStream) -> TokenStream { + let span = input.into_iter().next().unwrap().span(); + + let mut lit = Literal::string(" }"); + lit.set_span(span); + + TokenStream::from(TokenTree::Literal(lit)) +} diff --git a/src/test/ui/fmt/format-args-capture-issue-102057.rs b/src/test/ui/fmt/format-args-capture-issue-102057.rs new file mode 100644 index 000000000..b8089d49b --- /dev/null +++ b/src/test/ui/fmt/format-args-capture-issue-102057.rs @@ -0,0 +1,19 @@ +fn main() { + format!("\x7Ba}"); + //~^ ERROR cannot find value `a` in this scope + format!("\x7Ba\x7D"); + //~^ ERROR cannot find value `a` in this scope + + let a = 0; + + format!("\x7Ba} {b}"); + //~^ ERROR cannot find value `b` in this scope + format!("\x7Ba\x7D {b}"); + //~^ ERROR cannot find value `b` in this scope + format!("\x7Ba} \x7Bb}"); + //~^ ERROR cannot find value `b` in this scope + format!("\x7Ba\x7D \x7Bb}"); + //~^ ERROR cannot find value `b` in this scope + format!("\x7Ba\x7D \x7Bb\x7D"); + //~^ ERROR cannot find value `b` in this scope +} diff --git a/src/test/ui/fmt/format-args-capture-issue-102057.stderr b/src/test/ui/fmt/format-args-capture-issue-102057.stderr new file mode 100644 index 000000000..f2d625e7f --- /dev/null +++ b/src/test/ui/fmt/format-args-capture-issue-102057.stderr @@ -0,0 +1,45 @@ +error[E0425]: cannot find value `a` in this scope + --> $DIR/format-args-capture-issue-102057.rs:2:18 + | +LL | format!("\x7Ba}"); + | ^ not found in this scope + +error[E0425]: cannot find value `a` in this scope + --> $DIR/format-args-capture-issue-102057.rs:4:18 + | +LL | format!("\x7Ba\x7D"); + | ^ not found in this scope + +error[E0425]: cannot find value `b` in this scope + --> $DIR/format-args-capture-issue-102057.rs:9:22 + | +LL | format!("\x7Ba} {b}"); + | ^ help: a local variable with a similar name exists: `a` + +error[E0425]: cannot find value `b` in this scope + --> $DIR/format-args-capture-issue-102057.rs:11:25 + | +LL | format!("\x7Ba\x7D {b}"); + | ^ help: a local variable with a similar name exists: `a` + +error[E0425]: cannot find value `b` in this scope + --> $DIR/format-args-capture-issue-102057.rs:13:25 + | +LL | format!("\x7Ba} \x7Bb}"); + | ^ help: a local variable with a similar name exists: `a` + +error[E0425]: cannot find value `b` in this scope + --> $DIR/format-args-capture-issue-102057.rs:15:28 + | +LL | format!("\x7Ba\x7D \x7Bb}"); + | ^ help: a local variable with a similar name exists: `a` + +error[E0425]: cannot find value `b` in this scope + --> $DIR/format-args-capture-issue-102057.rs:17:28 + | +LL | format!("\x7Ba\x7D \x7Bb\x7D"); + | ^ help: a local variable with a similar name exists: `a` + +error: aborting due to 7 previous errors + +For more information about this error, try `rustc --explain E0425`. diff --git a/src/test/ui/fmt/format-args-capture-issue-93378.rs b/src/test/ui/fmt/format-args-capture-issue-93378.rs index 674444442..9d722a028 100644 --- a/src/test/ui/fmt/format-args-capture-issue-93378.rs +++ b/src/test/ui/fmt/format-args-capture-issue-93378.rs @@ -3,9 +3,9 @@ fn main() { let b = "b"; println!("{a} {b} {} {} {c} {}", c = "c"); - //~^ ERROR: invalid reference to positional arguments 1 and 2 (there is 1 argument) + //~^ ERROR: 3 positional arguments in format string, but there is 1 argument let n = 1; println!("{a:.n$} {b:.*}"); - //~^ ERROR: invalid reference to positional argument 0 (no arguments were given) + //~^ ERROR: 1 positional argument in format string, but no arguments were given } diff --git a/src/test/ui/fmt/format-args-capture-issue-93378.stderr b/src/test/ui/fmt/format-args-capture-issue-93378.stderr index b8e2b2afb..6429b0d46 100644 --- a/src/test/ui/fmt/format-args-capture-issue-93378.stderr +++ b/src/test/ui/fmt/format-args-capture-issue-93378.stderr @@ -1,19 +1,14 @@ -error: invalid reference to positional arguments 1 and 2 (there is 1 argument) - --> $DIR/format-args-capture-issue-93378.rs:5:26 +error: 3 positional arguments in format string, but there is 1 argument + --> $DIR/format-args-capture-issue-93378.rs:5:23 | LL | println!("{a} {b} {} {} {c} {}", c = "c"); - | ^^ ^^ - | - = note: positional arguments are zero-based + | ^^ ^^ ^^ --- -error: invalid reference to positional argument 0 (no arguments were given) - --> $DIR/format-args-capture-issue-93378.rs:9:23 +error: 1 positional argument in format string, but no arguments were given + --> $DIR/format-args-capture-issue-93378.rs:9:26 | LL | println!("{a:.n$} {b:.*}"); - | - ^^^--^ - | | | - | | this precision flag adds an extra required argument at position 0, which is why there are 3 arguments expected - | this parameter corresponds to the precision flag + | ^^ this precision flag adds an extra required argument at position 0, which is why there is 1 argument expected | = note: positional arguments are zero-based = note: for information about formatting flags, visit https://doc.rust-lang.org/std/fmt/index.html diff --git a/src/test/ui/fmt/format-args-capture-macro-hygiene.rs b/src/test/ui/fmt/format-args-capture-macro-hygiene.rs index fdbd93836..b04f80ba4 100644 --- a/src/test/ui/fmt/format-args-capture-macro-hygiene.rs +++ b/src/test/ui/fmt/format-args-capture-macro-hygiene.rs @@ -1,4 +1,22 @@ +// aux-build:format-string-proc-macro.rs + +#[macro_use] +extern crate format_string_proc_macro; + +macro_rules! def_site { + () => { "{foo}" } //~ ERROR: there is no argument named `foo` +} + +macro_rules! call_site { + ($fmt:literal) => { $fmt } +} + fn main() { format!(concat!("{foo}")); //~ ERROR: there is no argument named `foo` format!(concat!("{ba", "r} {}"), 1); //~ ERROR: there is no argument named `bar` + + format!(def_site!()); + format!(call_site!("{foo}")); //~ ERROR: there is no argument named `foo` + + format!(foo_with_input_span!("")); //~ ERROR: there is no argument named `foo` } diff --git a/src/test/ui/fmt/format-args-capture-macro-hygiene.stderr b/src/test/ui/fmt/format-args-capture-macro-hygiene.stderr index 9423e8c81..1b5fbd2af 100644 --- a/src/test/ui/fmt/format-args-capture-macro-hygiene.stderr +++ b/src/test/ui/fmt/format-args-capture-macro-hygiene.stderr @@ -1,5 +1,5 @@ error: there is no argument named `foo` - --> $DIR/format-args-capture-macro-hygiene.rs:2:13 + --> $DIR/format-args-capture-macro-hygiene.rs:15:13 | LL | format!(concat!("{foo}")); | ^^^^^^^^^^^^^^^^ @@ -9,7 +9,7 @@ LL | format!(concat!("{foo}")); = note: this error originates in the macro `concat` (in Nightly builds, run with -Z macro-backtrace for more info) error: there is no argument named `bar` - --> $DIR/format-args-capture-macro-hygiene.rs:3:13 + --> $DIR/format-args-capture-macro-hygiene.rs:16:13 | LL | format!(concat!("{ba", "r} {}"), 1); | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -18,5 +18,36 @@ LL | format!(concat!("{ba", "r} {}"), 1); = note: to avoid ambiguity, `format_args!` cannot capture variables when the format string is expanded from a macro = note: this error originates in the macro `concat` (in Nightly builds, run with -Z macro-backtrace for more info) -error: aborting due to 2 previous errors +error: there is no argument named `foo` + --> $DIR/format-args-capture-macro-hygiene.rs:7:13 + | +LL | () => { "{foo}" } + | ^^^^^^^ +... +LL | format!(def_site!()); + | ----------- in this macro invocation + | + = note: did you intend to capture a variable `foo` from the surrounding scope? + = note: to avoid ambiguity, `format_args!` cannot capture variables when the format string is expanded from a macro + = note: this error originates in the macro `def_site` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: there is no argument named `foo` + --> $DIR/format-args-capture-macro-hygiene.rs:19:24 + | +LL | format!(call_site!("{foo}")); + | ^^^^^^^ + | + = note: did you intend to capture a variable `foo` from the surrounding scope? + = note: to avoid ambiguity, `format_args!` cannot capture variables when the format string is expanded from a macro + +error: there is no argument named `foo` + --> $DIR/format-args-capture-macro-hygiene.rs:21:34 + | +LL | format!(foo_with_input_span!("")); + | ^^ + | + = note: did you intend to capture a variable `foo` from the surrounding scope? + = note: to avoid ambiguity, `format_args!` cannot capture variables when the format string is expanded from a macro + +error: aborting due to 5 previous errors diff --git a/src/test/ui/fmt/format-concat-span.stderr b/src/test/ui/fmt/format-concat-span.stderr deleted file mode 100644 index da46f40ab..000000000 --- a/src/test/ui/fmt/format-concat-span.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error: invalid format string: unmatched `}` found - --> $DIR/format-concat-span.rs:13:13 - | -LL | format!(concat!("abc}")); - | ^^^^^^^^^^^^^^^ unmatched `}` in format string - | - = note: if you intended to print `}`, you can escape it using `}}` - = note: this error originates in the macro `concat` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: aborting due to previous error - diff --git a/src/test/ui/fmt/format-concat-span.rs b/src/test/ui/fmt/format-expanded-string.rs index ce92df0ad..4c716f08c 100644 --- a/src/test/ui/fmt/format-concat-span.rs +++ b/src/test/ui/fmt/format-expanded-string.rs @@ -1,3 +1,9 @@ +// aux-build:format-string-proc-macro.rs + +#[macro_use] +extern crate format_string_proc_macro; + + // If the format string is another macro invocation, rustc would previously // compute nonsensical spans, such as: // @@ -12,4 +18,7 @@ fn main() { format!(concat!("abc}")); //~^ ERROR: invalid format string: unmatched `}` found + + format!(err_with_input_span!("")); + //~^ ERROR: invalid format string: unmatched `}` found } diff --git a/src/test/ui/fmt/format-expanded-string.stderr b/src/test/ui/fmt/format-expanded-string.stderr new file mode 100644 index 000000000..26ce7f269 --- /dev/null +++ b/src/test/ui/fmt/format-expanded-string.stderr @@ -0,0 +1,19 @@ +error: invalid format string: unmatched `}` found + --> $DIR/format-expanded-string.rs:19:13 + | +LL | format!(concat!("abc}")); + | ^^^^^^^^^^^^^^^ unmatched `}` in format string + | + = note: if you intended to print `}`, you can escape it using `}}` + = note: this error originates in the macro `concat` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: invalid format string: unmatched `}` found + --> $DIR/format-expanded-string.rs:22:34 + | +LL | format!(err_with_input_span!("")); + | ^^ unmatched `}` in format string + | + = note: if you intended to print `}`, you can escape it using `}}` + +error: aborting due to 2 previous errors + diff --git a/src/test/ui/fmt/ifmt-bad-arg.rs b/src/test/ui/fmt/ifmt-bad-arg.rs index f00cb05c9..68861d7bf 100644 --- a/src/test/ui/fmt/ifmt-bad-arg.rs +++ b/src/test/ui/fmt/ifmt-bad-arg.rs @@ -20,9 +20,9 @@ fn main() { //~^ ERROR: invalid reference to positional argument 2 (there are 2 arguments) format!("{} {value} {} {}", 1, value=2); - //~^ ERROR: invalid reference to positional argument 2 (there are 2 arguments) + //~^ ERROR: 3 positional arguments in format string, but there are 2 arguments format!("{name} {value} {} {} {} {} {} {}", 0, name=1, value=2); - //~^ ERROR: invalid reference to positional arguments 3, 4 and 5 (there are 3 arguments) + //~^ ERROR: 6 positional arguments in format string, but there are 3 arguments format!("{} {foo} {} {bar} {}", 1, 2, 3); //~^ ERROR: cannot find value `foo` in this scope @@ -79,7 +79,7 @@ tenth number: {}", //~^ ERROR 4 positional arguments in format string, but there are 3 arguments //~| ERROR mismatched types println!("{} {:07$.*} {}", 1, 3.2, 4); - //~^ ERROR 4 positional arguments in format string, but there are 3 arguments + //~^ ERROR invalid reference to positional arguments 3 and 7 (there are 3 arguments) //~| ERROR mismatched types println!("{} {:07$} {}", 1, 3.2, 4); //~^ ERROR invalid reference to positional argument 7 (there are 3 arguments) @@ -95,5 +95,5 @@ tenth number: {}", println!("{:.*}"); //~^ ERROR 2 positional arguments in format string, but no arguments were given println!("{:.0$}"); - //~^ ERROR 1 positional argument in format string, but no arguments were given + //~^ ERROR invalid reference to positional argument 0 (no arguments were given) } diff --git a/src/test/ui/fmt/ifmt-bad-arg.stderr b/src/test/ui/fmt/ifmt-bad-arg.stderr index dbb4bc6d9..1b595a50e 100644 --- a/src/test/ui/fmt/ifmt-bad-arg.stderr +++ b/src/test/ui/fmt/ifmt-bad-arg.stderr @@ -5,10 +5,10 @@ LL | format!("{}"); | ^^ error: invalid reference to positional argument 1 (there is 1 argument) - --> $DIR/ifmt-bad-arg.rs:9:14 + --> $DIR/ifmt-bad-arg.rs:9:15 | LL | format!("{1}", 1); - | ^^^ + | ^ | = note: positional arguments are zero-based @@ -27,36 +27,32 @@ LL | format!("{} {}"); | ^^ ^^ error: invalid reference to positional argument 1 (there is 1 argument) - --> $DIR/ifmt-bad-arg.rs:16:18 + --> $DIR/ifmt-bad-arg.rs:16:19 | LL | format!("{0} {1}", 1); - | ^^^ + | ^ | = note: positional arguments are zero-based error: invalid reference to positional argument 2 (there are 2 arguments) - --> $DIR/ifmt-bad-arg.rs:19:22 + --> $DIR/ifmt-bad-arg.rs:19:23 | LL | format!("{0} {1} {2}", 1, 2); - | ^^^ + | ^ | = note: positional arguments are zero-based -error: invalid reference to positional argument 2 (there are 2 arguments) - --> $DIR/ifmt-bad-arg.rs:22:28 +error: 3 positional arguments in format string, but there are 2 arguments + --> $DIR/ifmt-bad-arg.rs:22:14 | LL | format!("{} {value} {} {}", 1, value=2); - | ^^ - | - = note: positional arguments are zero-based + | ^^ ^^ ^^ - - -error: invalid reference to positional arguments 3, 4 and 5 (there are 3 arguments) - --> $DIR/ifmt-bad-arg.rs:24:38 +error: 6 positional arguments in format string, but there are 3 arguments + --> $DIR/ifmt-bad-arg.rs:24:29 | LL | format!("{name} {value} {} {} {} {} {} {}", 0, name=1, value=2); - | ^^ ^^ ^^ - | - = note: positional arguments are zero-based + | ^^ ^^ ^^ ^^ ^^ ^^ - - - error: multiple unused formatting arguments --> $DIR/ifmt-bad-arg.rs:32:17 @@ -117,20 +113,20 @@ LL | format!("{} {}", 1, 2, foo=1, bar=2); | multiple missing formatting specifiers error: duplicate argument named `foo` - --> $DIR/ifmt-bad-arg.rs:40:33 + --> $DIR/ifmt-bad-arg.rs:40:29 | LL | format!("{foo}", foo=1, foo=2); - | - ^ duplicate argument - | | - | previously here + | --- ^^^ duplicate argument + | | + | previously here error: positional arguments cannot follow named arguments --> $DIR/ifmt-bad-arg.rs:41:35 | LL | format!("{foo} {} {}", foo=1, 2); - | - ^ positional arguments must be before named arguments - | | - | named argument + | ----- ^ positional arguments must be before named arguments + | | + | named argument error: named argument never used --> $DIR/ifmt-bad-arg.rs:45:51 @@ -191,33 +187,26 @@ error: 4 positional arguments in format string, but there are 3 arguments | LL | println!("{} {:.*} {}", 1, 3.2, 4); | ^^ ^^--^ ^^ - --- - - | | | - | | this parameter corresponds to the precision flag + | | | this precision flag adds an extra required argument at position 1, which is why there are 4 arguments expected | = note: positional arguments are zero-based = note: for information about formatting flags, visit https://doc.rust-lang.org/std/fmt/index.html -error: 4 positional arguments in format string, but there are 3 arguments - --> $DIR/ifmt-bad-arg.rs:81:15 +error: invalid reference to positional arguments 3 and 7 (there are 3 arguments) + --> $DIR/ifmt-bad-arg.rs:81:21 | LL | println!("{} {:07$.*} {}", 1, 3.2, 4); - | ^^ ^^^----^ ^^ - --- - - | | | | - | | | this parameter corresponds to the precision flag - | | this precision flag adds an extra required argument at position 1, which is why there are 4 arguments expected - | this width flag expects an `usize` argument at position 7, but there are 3 arguments + | ^^ ^ | = note: positional arguments are zero-based = note: for information about formatting flags, visit https://doc.rust-lang.org/std/fmt/index.html error: invalid reference to positional argument 7 (there are 3 arguments) - --> $DIR/ifmt-bad-arg.rs:84:18 + --> $DIR/ifmt-bad-arg.rs:84:21 | LL | println!("{} {:07$} {}", 1, 3.2, 4); - | ^^^--^ - | | - | this width flag expects an `usize` argument at position 7, but there are 3 arguments + | ^^ | = note: positional arguments are zero-based = note: for information about formatting flags, visit https://doc.rust-lang.org/std/fmt/index.html @@ -240,24 +229,19 @@ LL | println!("{:foo}", 1); - `X`, which uses the `UpperHex` trait error: invalid reference to positional arguments 4, 5, 6 and 7 (there is 1 argument) - --> $DIR/ifmt-bad-arg.rs:87:15 + --> $DIR/ifmt-bad-arg.rs:87:16 | LL | println!("{5} {:4$} {6:7$}", 1); - | ^^^ ^^--^ ^^^--^ - | | | - | | this width flag expects an `usize` argument at position 7, but there is 1 argument - | this width flag expects an `usize` argument at position 4, but there is 1 argument + | ^ ^^ ^ ^^ | = note: positional arguments are zero-based = note: for information about formatting flags, visit https://doc.rust-lang.org/std/fmt/index.html error: invalid reference to positional argument 0 (no arguments were given) - --> $DIR/ifmt-bad-arg.rs:90:15 + --> $DIR/ifmt-bad-arg.rs:90:20 | LL | println!("{foo:0$}"); - | ^^^^^--^ - | | - | this width flag expects an `usize` argument at position 0, but no arguments were given + | ^^ | = note: positional arguments are zero-based = note: for information about formatting flags, visit https://doc.rust-lang.org/std/fmt/index.html @@ -273,13 +257,11 @@ LL | println!("{:.*}"); = note: positional arguments are zero-based = note: for information about formatting flags, visit https://doc.rust-lang.org/std/fmt/index.html -error: 1 positional argument in format string, but no arguments were given - --> $DIR/ifmt-bad-arg.rs:97:15 +error: invalid reference to positional argument 0 (no arguments were given) + --> $DIR/ifmt-bad-arg.rs:97:16 | LL | println!("{:.0$}"); - | ^^---^ - | | - | this precision flag expects an `usize` argument at position 0, but no arguments were given + | ^^^^ | = note: positional arguments are zero-based = note: for information about formatting flags, visit https://doc.rust-lang.org/std/fmt/index.html @@ -318,10 +300,10 @@ error[E0308]: mismatched types --> $DIR/ifmt-bad-arg.rs:78:32 | LL | println!("{} {:.*} {}", 1, 3.2, 4); - | ---------------------------^^^---- - | | | - | | expected `usize`, found floating-point number - | arguments to this function are incorrect + | ^^^ + | | + | expected `usize`, found floating-point number + | arguments to this function are incorrect | = note: expected reference `&usize` found reference `&{float}` @@ -336,10 +318,10 @@ error[E0308]: mismatched types --> $DIR/ifmt-bad-arg.rs:81:35 | LL | println!("{} {:07$.*} {}", 1, 3.2, 4); - | ------------------------------^^^---- - | | | - | | expected `usize`, found floating-point number - | arguments to this function are incorrect + | ^^^ + | | + | expected `usize`, found floating-point number + | arguments to this function are incorrect | = note: expected reference `&usize` found reference `&{float}` diff --git a/src/test/ui/for-loop-while/while-let-2.stderr b/src/test/ui/for-loop-while/while-let-2.stderr index 2d23a6373..1b1cf6792 100644 --- a/src/test/ui/for-loop-while/while-let-2.stderr +++ b/src/test/ui/for-loop-while/while-let-2.stderr @@ -9,9 +9,9 @@ LL | | println!("irrefutable pattern"); LL | | }); | |______- in this macro invocation | - = note: `#[warn(irrefutable_let_patterns)]` on by default = note: this pattern will always match, so the loop will never exit = help: consider instead using a `loop { ... }` with a `let` inside it + = note: `#[warn(irrefutable_let_patterns)]` on by default = note: this warning originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info) warning: irrefutable `while let` pattern diff --git a/src/test/ui/fully-qualified-type/fully-qualified-type-name2.stderr b/src/test/ui/fully-qualified-type/fully-qualified-type-name2.stderr index aed7f72c6..a8f23f81d 100644 --- a/src/test/ui/fully-qualified-type/fully-qualified-type-name2.stderr +++ b/src/test/ui/fully-qualified-type/fully-qualified-type-name2.stderr @@ -5,6 +5,18 @@ LL | fn bar(x: x::Foo) -> y::Foo { | ------ expected `y::Foo` because of return type LL | return x; | ^ expected enum `y::Foo`, found enum `x::Foo` + | + = note: enum `x::Foo` and enum `y::Foo` have similar names, but are actually distinct types +note: enum `x::Foo` is defined in module `crate::x` of the current crate + --> $DIR/fully-qualified-type-name2.rs:4:5 + | +LL | pub enum Foo { } + | ^^^^^^^^^^^^ +note: enum `y::Foo` is defined in module `crate::y` of the current crate + --> $DIR/fully-qualified-type-name2.rs:8:5 + | +LL | pub enum Foo { } + | ^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/function-pointer/issue-102289.rs b/src/test/ui/function-pointer/issue-102289.rs new file mode 100644 index 000000000..de394ca9a --- /dev/null +++ b/src/test/ui/function-pointer/issue-102289.rs @@ -0,0 +1,54 @@ +// check-pass + +pub(crate) trait Parser: Sized { + type Output; + fn parse(&mut self, _input: &str) -> Result<(), ()> { + loop {} + } + fn map<F, B>(self, _f: F) -> Map<Self, F> + where + F: FnMut(Self::Output) -> B, + { + todo!() + } +} + +pub(crate) struct Chainl1<P, Op>(P, Op); +impl<P, Op> Parser for Chainl1<P, Op> +where + P: Parser, + Op: Parser, + Op::Output: FnOnce(P::Output, P::Output) -> P::Output, +{ + type Output = P::Output; +} +pub(crate) fn chainl1<P, Op>(_parser: P, _op: Op) -> Chainl1<P, Op> +where + P: Parser, + Op: Parser, + Op::Output: FnOnce(P::Output, P::Output) -> P::Output, +{ + loop {} +} + +pub(crate) struct Map<P, F>(P, F); +impl<A, B, P, F> Parser for Map<P, F> +where + P: Parser<Output = A>, + F: FnMut(A) -> B, +{ + type Output = B; +} + +impl Parser for u32 { + type Output = (); +} + +pub fn chainl1_error_consume() { + fn first<T, U>(t: T, _: U) -> T { + t + } + let _ = chainl1(1, 1.map(|_| first)).parse(""); +} + +fn main() {} diff --git a/src/test/ui/function-pointer/sized-ret-with-binder.rs b/src/test/ui/function-pointer/sized-ret-with-binder.rs new file mode 100644 index 000000000..104ac4d22 --- /dev/null +++ b/src/test/ui/function-pointer/sized-ret-with-binder.rs @@ -0,0 +1,15 @@ +// check-pass + +#![feature(unboxed_closures)] + +fn is_fn<T: for<'a> Fn<(&'a (),)>>() {} +fn is_fn2<T: for<'a, 'b> Fn<(&'a &'b (),)>>() {} + +struct Outlives<'a, 'b>(std::marker::PhantomData<&'a &'b ()>); + +fn main() { + is_fn::<for<'a> fn(&'a ()) -> &'a ()>(); + is_fn::<for<'a> fn(&'a ()) -> &'a dyn std::fmt::Debug>(); + is_fn2::<for<'a, 'b> fn(&'a &'b ()) -> Outlives<'a, 'b>>(); + is_fn2::<for<'a, 'b> fn(&'a &'b ()) -> (&'a (), &'a ())>(); +} diff --git a/src/test/ui/function-pointer/unsized-ret.rs b/src/test/ui/function-pointer/unsized-ret.rs new file mode 100644 index 000000000..60af5769d --- /dev/null +++ b/src/test/ui/function-pointer/unsized-ret.rs @@ -0,0 +1,14 @@ +#![feature(fn_traits)] +#![feature(unboxed_closures)] + +fn foo<F: Fn<T>, T>(f: Option<F>, t: T) { + let y = (f.unwrap()).call(t); +} + +fn main() { + foo::<fn() -> str, _>(None, ()); + //~^ ERROR the size for values of type `str` cannot be known at compilation time + + foo::<for<'a> fn(&'a ()) -> (dyn std::fmt::Display + 'a), _>(None, (&(),)); + //~^ ERROR the size for values of type `(dyn std::fmt::Display + 'a)` cannot be known at compilation time +} diff --git a/src/test/ui/function-pointer/unsized-ret.stderr b/src/test/ui/function-pointer/unsized-ret.stderr new file mode 100644 index 000000000..bec3e2aa3 --- /dev/null +++ b/src/test/ui/function-pointer/unsized-ret.stderr @@ -0,0 +1,35 @@ +error[E0277]: the size for values of type `str` cannot be known at compilation time + --> $DIR/unsized-ret.rs:9:27 + | +LL | foo::<fn() -> str, _>(None, ()); + | --------------------- ^^^^ doesn't have a size known at compile-time + | | + | required by a bound introduced by this call + | + = help: within `fn() -> str`, the trait `Sized` is not implemented for `str` + = note: required because it appears within the type `fn() -> str` +note: required by a bound in `foo` + --> $DIR/unsized-ret.rs:4:11 + | +LL | fn foo<F: Fn<T>, T>(f: Option<F>, t: T) { + | ^^^^^ required by this bound in `foo` + +error[E0277]: the size for values of type `(dyn std::fmt::Display + 'a)` cannot be known at compilation time + --> $DIR/unsized-ret.rs:12:66 + | +LL | foo::<for<'a> fn(&'a ()) -> (dyn std::fmt::Display + 'a), _>(None, (&(),)); + | ------------------------------------------------------------ ^^^^ doesn't have a size known at compile-time + | | + | required by a bound introduced by this call + | + = help: within `for<'a> fn(&'a ()) -> (dyn std::fmt::Display + 'a)`, the trait `for<'a> Sized` is not implemented for `(dyn std::fmt::Display + 'a)` + = note: required because it appears within the type `for<'a> fn(&'a ()) -> (dyn std::fmt::Display + 'a)` +note: required by a bound in `foo` + --> $DIR/unsized-ret.rs:4:11 + | +LL | fn foo<F: Fn<T>, T>(f: Option<F>, t: T) { + | ^^^^^ required by this bound in `foo` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/src/test/ui/future-incompatible-lint-group.stderr b/src/test/ui/future-incompatible-lint-group.stderr index 8f6dde665..a8fb100a7 100644 --- a/src/test/ui/future-incompatible-lint-group.stderr +++ b/src/test/ui/future-incompatible-lint-group.stderr @@ -4,9 +4,9 @@ warning: anonymous parameters are deprecated and will be removed in the next edi LL | fn f(u8) {} | ^^ help: try naming the parameter or explicitly ignoring it: `_: u8` | - = note: `#[warn(anonymous_parameters)]` on by default = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686> + = note: `#[warn(anonymous_parameters)]` on by default error: this attribute can only be applied at the crate level --> $DIR/future-incompatible-lint-group.rs:13:12 @@ -14,15 +14,15 @@ error: this attribute can only be applied at the crate level LL | #![doc(test(some_test))] | ^^^^^^^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> + = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level> for more information note: the lint level is defined here --> $DIR/future-incompatible-lint-group.rs:3:9 | LL | #![deny(future_incompatible)] | ^^^^^^^^^^^^^^^^^^^ = note: `#[deny(invalid_doc_attributes)]` implied by `#[deny(future_incompatible)]` - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> - = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level> for more information error: aborting due to previous error; 1 warning emitted diff --git a/src/test/ui/generator/issue-102645.rs b/src/test/ui/generator/issue-102645.rs new file mode 100644 index 000000000..0589c5a00 --- /dev/null +++ b/src/test/ui/generator/issue-102645.rs @@ -0,0 +1,23 @@ +// compile-flags: -Zdrop-tracking + +#![feature(generators, generator_trait)] + +use std::ops::Generator; +use std::pin::Pin; + +fn main() { + let mut a = 5; + let mut b = || { + let d = 6; + yield; + _zzz(); // #break + a = d; + }; + Pin::new(&mut b).resume(); + //~^ ERROR this function takes 1 argument but 0 arguments were supplied + // This type error is required to reproduce the ICE... +} + +fn _zzz() { + () +} diff --git a/src/test/ui/generator/issue-102645.stderr b/src/test/ui/generator/issue-102645.stderr new file mode 100644 index 000000000..7b4d50213 --- /dev/null +++ b/src/test/ui/generator/issue-102645.stderr @@ -0,0 +1,19 @@ +error[E0061]: this function takes 1 argument but 0 arguments were supplied + --> $DIR/issue-102645.rs:16:22 + | +LL | Pin::new(&mut b).resume(); + | ^^^^^^-- an argument of type `()` is missing + | +note: associated function defined here + --> $SRC_DIR/core/src/ops/generator.rs:LL:COL + | +LL | fn resume(self: Pin<&mut Self>, arg: R) -> GeneratorState<Self::Yield, Self::Return>; + | ^^^^^^ +help: provide the argument + | +LL | Pin::new(&mut b).resume(()); + | ~~~~ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0061`. diff --git a/src/test/ui/generator/issue-52398.stderr b/src/test/ui/generator/issue-52398.stderr index 3f8ebb5a7..30a6732f7 100644 --- a/src/test/ui/generator/issue-52398.stderr +++ b/src/test/ui/generator/issue-52398.stderr @@ -6,8 +6,8 @@ LL | | A.test(yield); LL | | }; | |______^ | - = note: `#[warn(unused_must_use)]` on by default = note: generators are lazy and do nothing unless resumed + = note: `#[warn(unused_must_use)]` on by default warning: unused generator that must be used --> $DIR/issue-52398.rs:24:5 diff --git a/src/test/ui/generator/issue-57084.stderr b/src/test/ui/generator/issue-57084.stderr index 32a04f94d..29aca9440 100644 --- a/src/test/ui/generator/issue-57084.stderr +++ b/src/test/ui/generator/issue-57084.stderr @@ -9,8 +9,8 @@ LL | | } LL | | }; | |______^ | - = note: `#[warn(unused_must_use)]` on by default = note: generators are lazy and do nothing unless resumed + = note: `#[warn(unused_must_use)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/generator/match-bindings.stderr b/src/test/ui/generator/match-bindings.stderr index 4fd1e26f0..b911b6661 100644 --- a/src/test/ui/generator/match-bindings.stderr +++ b/src/test/ui/generator/match-bindings.stderr @@ -10,8 +10,8 @@ LL | | } LL | | }; | |______^ | - = note: `#[warn(unused_must_use)]` on by default = note: generators are lazy and do nothing unless resumed + = note: `#[warn(unused_must_use)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/generator/panic-drops-resume.rs b/src/test/ui/generator/panic-drops-resume.rs index 8d8eb6a97..4c3caeb14 100644 --- a/src/test/ui/generator/panic-drops-resume.rs +++ b/src/test/ui/generator/panic-drops-resume.rs @@ -2,8 +2,6 @@ // run-pass // needs-unwind -// ignore-wasm no unwind support -// ignore-emscripten no unwind support #![feature(generators, generator_trait)] diff --git a/src/test/ui/generator/panic-drops.rs b/src/test/ui/generator/panic-drops.rs index a9de4e7fc..65001fd87 100644 --- a/src/test/ui/generator/panic-drops.rs +++ b/src/test/ui/generator/panic-drops.rs @@ -1,7 +1,6 @@ // run-pass // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default #![feature(generators, generator_trait)] diff --git a/src/test/ui/generator/panic-safe.rs b/src/test/ui/generator/panic-safe.rs index 14a0c8dba..3db80bb58 100644 --- a/src/test/ui/generator/panic-safe.rs +++ b/src/test/ui/generator/panic-safe.rs @@ -1,7 +1,6 @@ // run-pass // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default #![feature(generators, generator_trait)] diff --git a/src/test/ui/generator/print/generator-print-verbose-1.stderr b/src/test/ui/generator/print/generator-print-verbose-1.stderr index 3a83021dd..2e0207804 100644 --- a/src/test/ui/generator/print/generator-print-verbose-1.stderr +++ b/src/test/ui/generator/print/generator-print-verbose-1.stderr @@ -9,7 +9,7 @@ note: generator is not `Send` as this value is used across a yield --> $DIR/generator-print-verbose-1.rs:35:9 | LL | let _non_send_gen = make_non_send_generator(); - | ------------- has type `Opaque(DefId(0:34 ~ generator_print_verbose_1[749a]::make_non_send_generator::{opaque#0}), [])` which is not `Send` + | ------------- has type `Opaque(DefId(0:44 ~ generator_print_verbose_1[749a]::make_non_send_generator::{opaque#0}), [])` which is not `Send` LL | yield; | ^^^^^ yield occurs here, with `_non_send_gen` maybe used later LL | }; @@ -35,17 +35,17 @@ note: required because it's used within this generator | LL | || { | ^^ -note: required because it appears within the type `Opaque(DefId(0:39 ~ generator_print_verbose_1[749a]::make_gen2::{opaque#0}), [std::sync::Arc<std::cell::RefCell<i32>>])` +note: required because it appears within the type `Opaque(DefId(0:45 ~ generator_print_verbose_1[749a]::make_gen2::{opaque#0}), [std::sync::Arc<std::cell::RefCell<i32>>])` --> $DIR/generator-print-verbose-1.rs:41:30 | LL | pub fn make_gen2<T>(t: T) -> impl Generator<Return = T> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: required because it appears within the type `Opaque(DefId(0:42 ~ generator_print_verbose_1[749a]::make_non_send_generator2::{opaque#0}), [])` +note: required because it appears within the type `Opaque(DefId(0:46 ~ generator_print_verbose_1[749a]::make_non_send_generator2::{opaque#0}), [])` --> $DIR/generator-print-verbose-1.rs:47:34 | LL | fn make_non_send_generator2() -> impl Generator<Return = Arc<RefCell<i32>>> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: required because it captures the following types: `Opaque(DefId(0:42 ~ generator_print_verbose_1[749a]::make_non_send_generator2::{opaque#0}), [])`, `()` + = note: required because it captures the following types: `Opaque(DefId(0:46 ~ generator_print_verbose_1[749a]::make_non_send_generator2::{opaque#0}), [])`, `()` note: required because it's used within this generator --> $DIR/generator-print-verbose-1.rs:52:20 | diff --git a/src/test/ui/generator/reborrow-mut-upvar.stderr b/src/test/ui/generator/reborrow-mut-upvar.stderr index ff511b766..e83dbf833 100644 --- a/src/test/ui/generator/reborrow-mut-upvar.stderr +++ b/src/test/ui/generator/reborrow-mut-upvar.stderr @@ -10,8 +10,8 @@ LL | | *bar = 2; LL | | }; | |______^ | - = note: `#[warn(unused_must_use)]` on by default = note: generators are lazy and do nothing unless resumed + = note: `#[warn(unused_must_use)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/generator/resume-after-return.rs b/src/test/ui/generator/resume-after-return.rs index 538609b98..01a059a16 100644 --- a/src/test/ui/generator/resume-after-return.rs +++ b/src/test/ui/generator/resume-after-return.rs @@ -1,7 +1,6 @@ // run-pass // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default #![feature(generators, generator_trait)] diff --git a/src/test/ui/generator/size-moved-locals.rs b/src/test/ui/generator/size-moved-locals.rs index 3c756a86f..601a31418 100644 --- a/src/test/ui/generator/size-moved-locals.rs +++ b/src/test/ui/generator/size-moved-locals.rs @@ -12,6 +12,7 @@ // edition:2018 // ignore-wasm32 issue #62807 // ignore-asmjs issue #62807 +// needs-unwind Size of Closures change on panic=abort #![feature(generators, generator_trait)] diff --git a/src/test/ui/generator/too-live-local-in-immovable-gen.stderr b/src/test/ui/generator/too-live-local-in-immovable-gen.stderr index 72a2bd4eb..5cb43067f 100644 --- a/src/test/ui/generator/too-live-local-in-immovable-gen.stderr +++ b/src/test/ui/generator/too-live-local-in-immovable-gen.stderr @@ -10,8 +10,8 @@ LL | | let _ = &a; LL | | }; | |__________^ | - = note: `#[warn(unused_must_use)]` on by default = note: generators are lazy and do nothing unless resumed + = note: `#[warn(unused_must_use)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/generator/yield-in-args-rev.stderr b/src/test/ui/generator/yield-in-args-rev.stderr index a575bf886..c9e1ab722 100644 --- a/src/test/ui/generator/yield-in-args-rev.stderr +++ b/src/test/ui/generator/yield-in-args-rev.stderr @@ -7,8 +7,8 @@ LL | | foo(yield, &b); LL | | }; | |______^ | - = note: `#[warn(unused_must_use)]` on by default = note: generators are lazy and do nothing unless resumed + = note: `#[warn(unused_must_use)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/generator/yield-in-box.stderr b/src/test/ui/generator/yield-in-box.stderr index 7602e8039..8587e1dc6 100644 --- a/src/test/ui/generator/yield-in-box.stderr +++ b/src/test/ui/generator/yield-in-box.stderr @@ -10,8 +10,8 @@ LL | | } LL | | }; | |______^ | - = note: `#[warn(unused_must_use)]` on by default = note: generators are lazy and do nothing unless resumed + = note: `#[warn(unused_must_use)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/generator/yield-in-initializer.stderr b/src/test/ui/generator/yield-in-initializer.stderr index e79047ae7..07de24662 100644 --- a/src/test/ui/generator/yield-in-initializer.stderr +++ b/src/test/ui/generator/yield-in-initializer.stderr @@ -10,8 +10,8 @@ LL | | } LL | | }; | |______^ | - = note: `#[warn(unused_must_use)]` on by default = note: generators are lazy and do nothing unless resumed + = note: `#[warn(unused_must_use)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/generator/yield-subtype.stderr b/src/test/ui/generator/yield-subtype.stderr index bded36a4c..fe10477bf 100644 --- a/src/test/ui/generator/yield-subtype.stderr +++ b/src/test/ui/generator/yield-subtype.stderr @@ -7,8 +7,8 @@ LL | | yield b; LL | | }; | |______^ | - = note: `#[warn(unused_must_use)]` on by default = note: generators are lazy and do nothing unless resumed + = note: `#[warn(unused_must_use)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/generic-associated-types/bugs/issue-86218.stderr b/src/test/ui/generic-associated-types/bugs/issue-86218.stderr deleted file mode 100644 index de1b464a4..000000000 --- a/src/test/ui/generic-associated-types/bugs/issue-86218.stderr +++ /dev/null @@ -1,23 +0,0 @@ -error[E0477]: the type `<() as Yay<&'a ()>>::InnerStream<'s>` does not fulfill the required lifetime - --> $DIR/issue-86218.rs:22:28 - | -LL | type InnerStream<'s> = impl Stream<Item = i32> + 's; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: type must outlive the lifetime `'s` as defined here as required by this binding - --> $DIR/issue-86218.rs:22:22 - | -LL | type InnerStream<'s> = impl Stream<Item = i32> + 's; - | ^^ - -error: unconstrained opaque type - --> $DIR/issue-86218.rs:22:28 - | -LL | type InnerStream<'s> = impl Stream<Item = i32> + 's; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: `InnerStream` must be used in combination with a concrete type within the same module - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0477`. diff --git a/src/test/ui/generic-associated-types/bugs/issue-88382.stderr b/src/test/ui/generic-associated-types/bugs/issue-88382.stderr index c5fd58096..a9a70bb71 100644 --- a/src/test/ui/generic-associated-types/bugs/issue-88382.stderr +++ b/src/test/ui/generic-associated-types/bugs/issue-88382.stderr @@ -9,8 +9,8 @@ LL | do_something(SomeImplementation(), test); LL | fn test<'a, I: Iterable>(_: &mut I::Iterator<'a>) {} | ------------------------------------------------- found signature defined here | - = note: expected function signature `for<'r> fn(&'r mut std::iter::Empty<usize>) -> _` - found function signature `for<'a, 'r> fn(&'r mut <_ as Iterable>::Iterator<'a>) -> _` + = note: expected function signature `for<'a> fn(&'a mut std::iter::Empty<usize>) -> _` + found function signature `for<'a, 'b> fn(&'b mut <_ as Iterable>::Iterator<'a>) -> _` note: required by a bound in `do_something` --> $DIR/issue-88382.rs:20:48 | diff --git a/src/test/ui/generic-associated-types/bugs/issue-89008.stderr b/src/test/ui/generic-associated-types/bugs/issue-89008.stderr deleted file mode 100644 index 3f72734ef..000000000 --- a/src/test/ui/generic-associated-types/bugs/issue-89008.stderr +++ /dev/null @@ -1,19 +0,0 @@ -error[E0271]: type mismatch resolving `<Empty<_> as Stream>::Item == Repr` - --> $DIR/issue-89008.rs:38:43 - | -LL | fn line_stream<'a, Repr>(&'a self) -> Self::LineStreamFut<'a, Repr> { - | ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type mismatch resolving `<Empty<_> as Stream>::Item == Repr` - | | - | this type parameter - | -note: expected this to be `()` - --> $DIR/issue-89008.rs:17:17 - | -LL | type Item = (); - | ^^ - = note: expected unit type `()` - found type parameter `Repr` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0271`. diff --git a/src/test/ui/generic-associated-types/bugs/issue-91762.rs b/src/test/ui/generic-associated-types/bugs/issue-91762.rs index 796935cc0..dec668bec 100644 --- a/src/test/ui/generic-associated-types/bugs/issue-91762.rs +++ b/src/test/ui/generic-associated-types/bugs/issue-91762.rs @@ -1,7 +1,7 @@ // check-fail // known-bug -// We almost certaintly want this to pass, but +// We almost certainly want this to pass, but // it's particularly difficult currently, because we need a way of specifying // that `<Self::Base as Functor>::With<T> = Self` without using that when we have // a `U`. See `https://github.com/rust-lang/rust/pull/92728` for a (hacky) diff --git a/src/test/ui/generic-associated-types/issue-102114.rs b/src/test/ui/generic-associated-types/issue-102114.rs new file mode 100644 index 000000000..de31737ef --- /dev/null +++ b/src/test/ui/generic-associated-types/issue-102114.rs @@ -0,0 +1,16 @@ +trait A { + type B<'b>; + fn a() -> Self::B<'static>; +} + +struct C; + +struct Wrapper<T>(T); + +impl A for C { + type B<T> = Wrapper<T>; + //~^ ERROR type `B` has 1 type parameter but its trait declaration has 0 type parameters + fn a() -> Self::B<'static> {} +} + +fn main() {} diff --git a/src/test/ui/generic-associated-types/issue-102114.stderr b/src/test/ui/generic-associated-types/issue-102114.stderr new file mode 100644 index 000000000..8e41dee54 --- /dev/null +++ b/src/test/ui/generic-associated-types/issue-102114.stderr @@ -0,0 +1,12 @@ +error[E0049]: type `B` has 1 type parameter but its trait declaration has 0 type parameters + --> $DIR/issue-102114.rs:11:12 + | +LL | type B<'b>; + | -- expected 0 type parameters +... +LL | type B<T> = Wrapper<T>; + | ^ found 1 type parameter + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0049`. diff --git a/src/test/ui/generic-associated-types/issue-86218-2.rs b/src/test/ui/generic-associated-types/issue-86218-2.rs new file mode 100644 index 000000000..63c839ea8 --- /dev/null +++ b/src/test/ui/generic-associated-types/issue-86218-2.rs @@ -0,0 +1,23 @@ +// check-pass + +#![feature(type_alias_impl_trait)] + +pub trait Stream { + type Item; +} + +impl Stream for () { + type Item = i32; +} + +trait Yay<AdditionalValue> { + type InnerStream<'s>: Stream<Item = i32> + 's; + fn foo<'s>() -> Self::InnerStream<'s>; +} + +impl<T> Yay<T> for () { + type InnerStream<'s> = impl Stream<Item = i32> + 's; + fn foo<'s>() -> Self::InnerStream<'s> { () } +} + +fn main() {} diff --git a/src/test/ui/generic-associated-types/bugs/issue-86218.rs b/src/test/ui/generic-associated-types/issue-86218.rs index 3a2d758e7..b2c3071f0 100644 --- a/src/test/ui/generic-associated-types/bugs/issue-86218.rs +++ b/src/test/ui/generic-associated-types/issue-86218.rs @@ -1,7 +1,4 @@ -// check-fail -// known-bug: #86218 - -// This should pass, but seems to run into a TAIT issue. +// check-pass #![feature(type_alias_impl_trait)] @@ -20,7 +17,8 @@ trait Yay<AdditionalValue> { impl<'a> Yay<&'a ()> for () { type InnerStream<'s> = impl Stream<Item = i32> + 's; - fn foo<'s>() -> Self::InnerStream<'s> { todo!() } + //^ ERROR does not fulfill the required lifetime + fn foo<'s>() -> Self::InnerStream<'s> { () } } fn main() {} diff --git a/src/test/ui/generic-associated-types/issue-87258_a.stderr b/src/test/ui/generic-associated-types/issue-87258_a.stderr index fa0748a28..eae9bd9b1 100644 --- a/src/test/ui/generic-associated-types/issue-87258_a.stderr +++ b/src/test/ui/generic-associated-types/issue-87258_a.stderr @@ -4,7 +4,7 @@ error: unconstrained opaque type LL | type FooFuture<'a> = impl Trait1; | ^^^^^^^^^^^ | - = note: `FooFuture` must be used in combination with a concrete type within the same module + = note: `FooFuture` must be used in combination with a concrete type within the same impl error: aborting due to previous error diff --git a/src/test/ui/generic-associated-types/issue-87429-specialization.stderr b/src/test/ui/generic-associated-types/issue-87429-specialization.stderr index d8e889aec..11c4ebf60 100644 --- a/src/test/ui/generic-associated-types/issue-87429-specialization.stderr +++ b/src/test/ui/generic-associated-types/issue-87429-specialization.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0277]: can't compare `Foo` with `Foo` --> $DIR/issue-87429-specialization.rs:20:31 diff --git a/src/test/ui/generic-associated-types/bugs/issue-89008.rs b/src/test/ui/generic-associated-types/issue-89008.rs index 012aa8df2..669dbafb5 100644 --- a/src/test/ui/generic-associated-types/bugs/issue-89008.rs +++ b/src/test/ui/generic-associated-types/issue-89008.rs @@ -1,42 +1,36 @@ -// check-fail +// check-pass // edition:2021 -// known-bug: #88908 - -// This should pass, but seems to run into a TAIT bug. #![feature(type_alias_impl_trait)] use std::future::Future; +use std::marker::PhantomData; trait Stream { type Item; } -struct Empty<T>(T); -impl<T> Stream for Empty<T> { - type Item = (); +struct Empty<T> { + _phantom: PhantomData<T>, } -fn empty<T>() -> Empty<T> { - todo!() + +impl<T> Stream for Empty<T> { + type Item = T; } trait X { type LineStream<'a, Repr>: Stream<Item = Repr> where Self: 'a; - - type LineStreamFut<'a,Repr>: Future<Output = Self::LineStream<'a, Repr>> where Self: 'a; - - fn line_stream<'a,Repr>(&'a self) -> Self::LineStreamFut<'a,Repr>; + type LineStreamFut<'a, Repr>: Future<Output = Self::LineStream<'a, Repr>> where Self: 'a; + fn line_stream<'a, Repr>(&'a self) -> Self::LineStreamFut<'a, Repr>; } struct Y; impl X for Y { type LineStream<'a, Repr> = impl Stream<Item = Repr>; - - type LineStreamFut<'a, Repr> = impl Future<Output = Self::LineStream<'a, Repr>> ; - + type LineStreamFut<'a, Repr> = impl Future<Output = Self::LineStream<'a, Repr>>; fn line_stream<'a, Repr>(&'a self) -> Self::LineStreamFut<'a, Repr> { - async {empty()} + async { Empty { _phantom: PhantomData } } } } diff --git a/src/test/ui/generics/issue-94923.rs b/src/test/ui/generics/issue-94923.rs new file mode 100644 index 000000000..d337a5dff --- /dev/null +++ b/src/test/ui/generics/issue-94923.rs @@ -0,0 +1,49 @@ +// run-pass +// regression test for issue #94923 +// min-llvm-version: 15.0.0 +// compile-flags: -C opt-level=3 + +fn f0<T>(mut x: usize) -> usize { + for _ in 0..1000 { + x *= 123; + x %= 99 + } + x + 321 // function composition is not just longer iteration +} + +fn f1<T>(x: usize) -> usize { + f0::<(i8, T)>(f0::<(u8, T)>(x)) +} + +fn f2<T>(x: usize) -> usize { + f1::<(i8, T)>(f1::<(u8, T)>(x)) +} + +fn f3<T>(x: usize) -> usize { + f2::<(i8, T)>(f2::<(u8, T)>(x)) +} + +fn f4<T>(x: usize) -> usize { + f3::<(i8, T)>(f3::<(u8, T)>(x)) +} + +fn f5<T>(x: usize) -> usize { + f4::<(i8, T)>(f4::<(u8, T)>(x)) +} + +fn f6<T>(x: usize) -> usize { + f5::<(i8, T)>(f5::<(u8, T)>(x)) +} + +fn f7<T>(x: usize) -> usize { + f6::<(i8, T)>(f6::<(u8, T)>(x)) +} + +fn f8<T>(x: usize) -> usize { + f7::<(i8, T)>(f7::<(u8, T)>(x)) +} + +fn main() { + let y = f8::<()>(1); + assert_eq!(y, 348); +} diff --git a/src/test/ui/half-open-range-patterns/exclusive_range_pattern_syntax_collision.rs b/src/test/ui/half-open-range-patterns/exclusive_range_pattern_syntax_collision.rs index 3f4c17836..b2e9ffb57 100644 --- a/src/test/ui/half-open-range-patterns/exclusive_range_pattern_syntax_collision.rs +++ b/src/test/ui/half-open-range-patterns/exclusive_range_pattern_syntax_collision.rs @@ -1,4 +1,4 @@ -#![feature(half_open_range_patterns)] +#![feature(half_open_range_patterns_in_slices)] #![feature(exclusive_range_pattern)] fn main() { diff --git a/src/test/ui/half-open-range-patterns/exclusive_range_pattern_syntax_collision2.rs b/src/test/ui/half-open-range-patterns/exclusive_range_pattern_syntax_collision2.rs index dedc85491..20f4d8f88 100644 --- a/src/test/ui/half-open-range-patterns/exclusive_range_pattern_syntax_collision2.rs +++ b/src/test/ui/half-open-range-patterns/exclusive_range_pattern_syntax_collision2.rs @@ -1,4 +1,4 @@ -#![feature(half_open_range_patterns)] +#![feature(half_open_range_patterns_in_slices)] #![feature(exclusive_range_pattern)] fn main() { diff --git a/src/test/ui/half-open-range-patterns/exclusive_range_pattern_syntax_collision3.rs b/src/test/ui/half-open-range-patterns/exclusive_range_pattern_syntax_collision3.rs index 6a9b562cc..14ca07d0a 100644 --- a/src/test/ui/half-open-range-patterns/exclusive_range_pattern_syntax_collision3.rs +++ b/src/test/ui/half-open-range-patterns/exclusive_range_pattern_syntax_collision3.rs @@ -1,4 +1,3 @@ -#![feature(half_open_range_patterns)] #![feature(exclusive_range_pattern)] fn main() { diff --git a/src/test/ui/half-open-range-patterns/exclusive_range_pattern_syntax_collision3.stderr b/src/test/ui/half-open-range-patterns/exclusive_range_pattern_syntax_collision3.stderr index 665eef2fc..790a13372 100644 --- a/src/test/ui/half-open-range-patterns/exclusive_range_pattern_syntax_collision3.stderr +++ b/src/test/ui/half-open-range-patterns/exclusive_range_pattern_syntax_collision3.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/exclusive_range_pattern_syntax_collision3.rs:6:12 + --> $DIR/exclusive_range_pattern_syntax_collision3.rs:5:12 | LL | match [5..4, 99..105, 43..44] { | ----------------------- this expression has type `[std::ops::Range<{integer}>; 3]` @@ -10,7 +10,7 @@ LL | [..9, 99..100, _] => {}, found type `{integer}` error[E0308]: mismatched types - --> $DIR/exclusive_range_pattern_syntax_collision3.rs:6:15 + --> $DIR/exclusive_range_pattern_syntax_collision3.rs:5:15 | LL | match [5..4, 99..105, 43..44] { | ----------------------- this expression has type `[std::ops::Range<{integer}>; 3]` @@ -23,7 +23,7 @@ LL | [..9, 99..100, _] => {}, found type `{integer}` error[E0308]: mismatched types - --> $DIR/exclusive_range_pattern_syntax_collision3.rs:6:19 + --> $DIR/exclusive_range_pattern_syntax_collision3.rs:5:19 | LL | match [5..4, 99..105, 43..44] { | ----------------------- this expression has type `[std::ops::Range<{integer}>; 3]` diff --git a/src/test/ui/half-open-range-patterns/feature-gate-half-open-range-patterns-in-slices.rs b/src/test/ui/half-open-range-patterns/feature-gate-half-open-range-patterns-in-slices.rs new file mode 100644 index 000000000..dac973473 --- /dev/null +++ b/src/test/ui/half-open-range-patterns/feature-gate-half-open-range-patterns-in-slices.rs @@ -0,0 +1,7 @@ +#![feature(exclusive_range_pattern)] + +fn main() { + let xs = [13, 1, 5, 2, 3, 1, 21, 8]; + let [a @ 3.., b @ ..3, c @ 4..6, ..] = xs; + //~^ `X..` patterns in slices are experimental +} diff --git a/src/test/ui/half-open-range-patterns/feature-gate-half-open-range-patterns-in-slices.stderr b/src/test/ui/half-open-range-patterns/feature-gate-half-open-range-patterns-in-slices.stderr new file mode 100644 index 000000000..ee5b0e11c --- /dev/null +++ b/src/test/ui/half-open-range-patterns/feature-gate-half-open-range-patterns-in-slices.stderr @@ -0,0 +1,12 @@ +error[E0658]: `X..` patterns in slices are experimental + --> $DIR/feature-gate-half-open-range-patterns-in-slices.rs:5:10 + | +LL | let [a @ 3.., b @ ..3, c @ 4..6, ..] = xs; + | ^^^^^^^ + | + = note: see issue #67264 <https://github.com/rust-lang/rust/issues/67264> for more information + = help: add `#![feature(half_open_range_patterns_in_slices)]` to the crate attributes to enable + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0658`. diff --git a/src/test/ui/half-open-range-patterns/feature-gate-half-open-range-patterns.rs b/src/test/ui/half-open-range-patterns/feature-gate-half-open-range-patterns.rs deleted file mode 100644 index 9281dda67..000000000 --- a/src/test/ui/half-open-range-patterns/feature-gate-half-open-range-patterns.rs +++ /dev/null @@ -1,18 +0,0 @@ -#![feature(exclusive_range_pattern)] - -fn main() {} - -#[cfg(FALSE)] -fn foo() { - if let ..=5 = 0 {} - //~^ ERROR half-open range patterns are unstable - if let ...5 = 0 {} - //~^ ERROR half-open range patterns are unstable - //~| ERROR range-to patterns with `...` are not allowed - if let ..5 = 0 {} - //~^ ERROR half-open range patterns are unstable - if let 5..= = 0 {} - //~^ ERROR inclusive range with no end - if let 5... = 0 {} - //~^ ERROR inclusive range with no end -} diff --git a/src/test/ui/half-open-range-patterns/feature-gate-half-open-range-patterns.stderr b/src/test/ui/half-open-range-patterns/feature-gate-half-open-range-patterns.stderr deleted file mode 100644 index a04883ae1..000000000 --- a/src/test/ui/half-open-range-patterns/feature-gate-half-open-range-patterns.stderr +++ /dev/null @@ -1,53 +0,0 @@ -error: range-to patterns with `...` are not allowed - --> $DIR/feature-gate-half-open-range-patterns.rs:9:12 - | -LL | if let ...5 = 0 {} - | ^^^ help: use `..=` instead - -error[E0586]: inclusive range with no end - --> $DIR/feature-gate-half-open-range-patterns.rs:14:13 - | -LL | if let 5..= = 0 {} - | ^^^ help: use `..` instead - | - = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) - -error[E0586]: inclusive range with no end - --> $DIR/feature-gate-half-open-range-patterns.rs:16:13 - | -LL | if let 5... = 0 {} - | ^^^ help: use `..` instead - | - = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) - -error[E0658]: half-open range patterns are unstable - --> $DIR/feature-gate-half-open-range-patterns.rs:7:12 - | -LL | if let ..=5 = 0 {} - | ^^^^ - | - = note: see issue #67264 <https://github.com/rust-lang/rust/issues/67264> for more information - = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable - -error[E0658]: half-open range patterns are unstable - --> $DIR/feature-gate-half-open-range-patterns.rs:9:12 - | -LL | if let ...5 = 0 {} - | ^^^^ - | - = note: see issue #67264 <https://github.com/rust-lang/rust/issues/67264> for more information - = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable - -error[E0658]: half-open range patterns are unstable - --> $DIR/feature-gate-half-open-range-patterns.rs:12:12 - | -LL | if let ..5 = 0 {} - | ^^^ - | - = note: see issue #67264 <https://github.com/rust-lang/rust/issues/67264> for more information - = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable - -error: aborting due to 6 previous errors - -Some errors have detailed explanations: E0586, E0658. -For more information about an error, try `rustc --explain E0586`. diff --git a/src/test/ui/half-open-range-patterns/half-open-range-pats-bad-types.rs b/src/test/ui/half-open-range-patterns/half-open-range-pats-bad-types.rs index b08732219..17ea2b13f 100644 --- a/src/test/ui/half-open-range-patterns/half-open-range-pats-bad-types.rs +++ b/src/test/ui/half-open-range-patterns/half-open-range-pats-bad-types.rs @@ -1,4 +1,3 @@ -#![feature(half_open_range_patterns)] #![feature(exclusive_range_pattern)] fn main() { diff --git a/src/test/ui/half-open-range-patterns/half-open-range-pats-bad-types.stderr b/src/test/ui/half-open-range-patterns/half-open-range-pats-bad-types.stderr index df0dae569..f7c59a196 100644 --- a/src/test/ui/half-open-range-patterns/half-open-range-pats-bad-types.stderr +++ b/src/test/ui/half-open-range-patterns/half-open-range-pats-bad-types.stderr @@ -1,17 +1,17 @@ error[E0029]: only `char` and numeric types are allowed in range patterns - --> $DIR/half-open-range-pats-bad-types.rs:5:9 + --> $DIR/half-open-range-pats-bad-types.rs:4:9 | LL | let "a".. = "a"; | ^^^ this is of type `&'static str` but it should be `char` or numeric error[E0029]: only `char` and numeric types are allowed in range patterns - --> $DIR/half-open-range-pats-bad-types.rs:6:11 + --> $DIR/half-open-range-pats-bad-types.rs:5:11 | LL | let .."a" = "a"; | ^^^ this is of type `&'static str` but it should be `char` or numeric error[E0029]: only `char` and numeric types are allowed in range patterns - --> $DIR/half-open-range-pats-bad-types.rs:7:12 + --> $DIR/half-open-range-pats-bad-types.rs:6:12 | LL | let ..="a" = "a"; | ^^^ this is of type `&'static str` but it should be `char` or numeric diff --git a/src/test/ui/half-open-range-patterns/half-open-range-pats-exhaustive-fail.rs b/src/test/ui/half-open-range-patterns/half-open-range-pats-exhaustive-fail.rs index be225359b..a2a4c62fa 100644 --- a/src/test/ui/half-open-range-patterns/half-open-range-pats-exhaustive-fail.rs +++ b/src/test/ui/half-open-range-patterns/half-open-range-pats-exhaustive-fail.rs @@ -1,6 +1,5 @@ // Test various non-exhaustive matches for `X..`, `..=X` and `..X` ranges. -#![feature(half_open_range_patterns)] #![feature(exclusive_range_pattern)] #![allow(illegal_floating_point_literal_pattern)] diff --git a/src/test/ui/half-open-range-patterns/half-open-range-pats-exhaustive-fail.stderr b/src/test/ui/half-open-range-patterns/half-open-range-pats-exhaustive-fail.stderr index d429b4e8e..6b20a820b 100644 --- a/src/test/ui/half-open-range-patterns/half-open-range-pats-exhaustive-fail.stderr +++ b/src/test/ui/half-open-range-patterns/half-open-range-pats-exhaustive-fail.stderr @@ -1,5 +1,5 @@ error[E0004]: non-exhaustive patterns: `_` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:16:8 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:15:8 | LL | m!(0f32, f32::NEG_INFINITY..); | ^^^^ pattern `_` not covered @@ -11,7 +11,7 @@ LL | match $s { $($t)+ => {}, _ => todo!() } | ++++++++++++++ error[E0004]: non-exhaustive patterns: `_` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:17:8 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:16:8 | LL | m!(0f32, ..f32::INFINITY); | ^^^^ pattern `_` not covered @@ -23,7 +23,7 @@ LL | match $s { $($t)+ => {}, _ => todo!() } | ++++++++++++++ error[E0004]: non-exhaustive patterns: `'\u{10ffff}'` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:26:8 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:25:8 | LL | m!('a', ..core::char::MAX); | ^^^ pattern `'\u{10ffff}'` not covered @@ -35,7 +35,7 @@ LL | match $s { $($t)+ => {}, '\u{10ffff}' => todo!() } | +++++++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `'\u{10fffe}'..='\u{10ffff}'` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:27:8 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:26:8 | LL | m!('a', ..ALMOST_MAX); | ^^^ pattern `'\u{10fffe}'..='\u{10ffff}'` not covered @@ -47,7 +47,7 @@ LL | match $s { $($t)+ => {}, '\u{10fffe}'..='\u{10ffff}' => todo!() } | ++++++++++++++++++++++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `'\0'` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:28:8 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:27:8 | LL | m!('a', ALMOST_MIN..); | ^^^ pattern `'\0'` not covered @@ -59,7 +59,7 @@ LL | match $s { $($t)+ => {}, '\0' => todo!() } | +++++++++++++++++ error[E0004]: non-exhaustive patterns: `'\u{10ffff}'` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:29:8 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:28:8 | LL | m!('a', ..=ALMOST_MAX); | ^^^ pattern `'\u{10ffff}'` not covered @@ -71,7 +71,7 @@ LL | match $s { $($t)+ => {}, '\u{10ffff}' => todo!() } | +++++++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `'b'` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:30:8 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:29:8 | LL | m!('a', ..=VAL | VAL_2..); | ^^^ pattern `'b'` not covered @@ -83,7 +83,7 @@ LL | match $s { $($t)+ => {}, 'b' => todo!() } | ++++++++++++++++ error[E0004]: non-exhaustive patterns: `'b'` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:31:8 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:30:8 | LL | m!('a', ..VAL_1 | VAL_2..); | ^^^ pattern `'b'` not covered @@ -95,7 +95,7 @@ LL | match $s { $($t)+ => {}, 'b' => todo!() } | ++++++++++++++++ error[E0004]: non-exhaustive patterns: `u8::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:41:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:40:12 | LL | m!(0, ..u8::MAX); | ^ pattern `u8::MAX` not covered @@ -107,7 +107,7 @@ LL | match $s { $($t)+ => {}, u8::MAX => todo!() } | ++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `254_u8..=u8::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:42:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:41:12 | LL | m!(0, ..ALMOST_MAX); | ^ pattern `254_u8..=u8::MAX` not covered @@ -119,7 +119,7 @@ LL | match $s { $($t)+ => {}, 254_u8..=u8::MAX => todo!() } | +++++++++++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `0_u8` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:43:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:42:12 | LL | m!(0, ALMOST_MIN..); | ^ pattern `0_u8` not covered @@ -131,7 +131,7 @@ LL | match $s { $($t)+ => {}, 0_u8 => todo!() } | +++++++++++++++++ error[E0004]: non-exhaustive patterns: `u8::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:44:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:43:12 | LL | m!(0, ..=ALMOST_MAX); | ^ pattern `u8::MAX` not covered @@ -143,7 +143,7 @@ LL | match $s { $($t)+ => {}, u8::MAX => todo!() } | ++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `43_u8` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:45:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:44:12 | LL | m!(0, ..=VAL | VAL_2..); | ^ pattern `43_u8` not covered @@ -155,7 +155,7 @@ LL | match $s { $($t)+ => {}, 43_u8 => todo!() } | ++++++++++++++++++ error[E0004]: non-exhaustive patterns: `43_u8` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:46:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:45:12 | LL | m!(0, ..VAL_1 | VAL_2..); | ^ pattern `43_u8` not covered @@ -167,7 +167,7 @@ LL | match $s { $($t)+ => {}, 43_u8 => todo!() } | ++++++++++++++++++ error[E0004]: non-exhaustive patterns: `u16::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:54:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:53:12 | LL | m!(0, ..u16::MAX); | ^ pattern `u16::MAX` not covered @@ -179,7 +179,7 @@ LL | match $s { $($t)+ => {}, u16::MAX => todo!() } | +++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `65534_u16..=u16::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:55:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:54:12 | LL | m!(0, ..ALMOST_MAX); | ^ pattern `65534_u16..=u16::MAX` not covered @@ -191,7 +191,7 @@ LL | match $s { $($t)+ => {}, 65534_u16..=u16::MAX => todo!() } | +++++++++++++++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `0_u16` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:56:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:55:12 | LL | m!(0, ALMOST_MIN..); | ^ pattern `0_u16` not covered @@ -203,7 +203,7 @@ LL | match $s { $($t)+ => {}, 0_u16 => todo!() } | ++++++++++++++++++ error[E0004]: non-exhaustive patterns: `u16::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:57:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:56:12 | LL | m!(0, ..=ALMOST_MAX); | ^ pattern `u16::MAX` not covered @@ -215,7 +215,7 @@ LL | match $s { $($t)+ => {}, u16::MAX => todo!() } | +++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `43_u16` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:58:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:57:12 | LL | m!(0, ..=VAL | VAL_2..); | ^ pattern `43_u16` not covered @@ -227,7 +227,7 @@ LL | match $s { $($t)+ => {}, 43_u16 => todo!() } | +++++++++++++++++++ error[E0004]: non-exhaustive patterns: `43_u16` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:59:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:58:12 | LL | m!(0, ..VAL_1 | VAL_2..); | ^ pattern `43_u16` not covered @@ -239,7 +239,7 @@ LL | match $s { $($t)+ => {}, 43_u16 => todo!() } | +++++++++++++++++++ error[E0004]: non-exhaustive patterns: `u32::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:67:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:66:12 | LL | m!(0, ..u32::MAX); | ^ pattern `u32::MAX` not covered @@ -251,7 +251,7 @@ LL | match $s { $($t)+ => {}, u32::MAX => todo!() } | +++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `4294967294_u32..=u32::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:68:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:67:12 | LL | m!(0, ..ALMOST_MAX); | ^ pattern `4294967294_u32..=u32::MAX` not covered @@ -263,7 +263,7 @@ LL | match $s { $($t)+ => {}, 4294967294_u32..=u32::MAX => todo!() } | ++++++++++++++++++++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `0_u32` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:69:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:68:12 | LL | m!(0, ALMOST_MIN..); | ^ pattern `0_u32` not covered @@ -275,7 +275,7 @@ LL | match $s { $($t)+ => {}, 0_u32 => todo!() } | ++++++++++++++++++ error[E0004]: non-exhaustive patterns: `u32::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:70:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:69:12 | LL | m!(0, ..=ALMOST_MAX); | ^ pattern `u32::MAX` not covered @@ -287,7 +287,7 @@ LL | match $s { $($t)+ => {}, u32::MAX => todo!() } | +++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `43_u32` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:71:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:70:12 | LL | m!(0, ..=VAL | VAL_2..); | ^ pattern `43_u32` not covered @@ -299,7 +299,7 @@ LL | match $s { $($t)+ => {}, 43_u32 => todo!() } | +++++++++++++++++++ error[E0004]: non-exhaustive patterns: `43_u32` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:72:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:71:12 | LL | m!(0, ..VAL_1 | VAL_2..); | ^ pattern `43_u32` not covered @@ -311,7 +311,7 @@ LL | match $s { $($t)+ => {}, 43_u32 => todo!() } | +++++++++++++++++++ error[E0004]: non-exhaustive patterns: `u64::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:80:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:79:12 | LL | m!(0, ..u64::MAX); | ^ pattern `u64::MAX` not covered @@ -323,7 +323,7 @@ LL | match $s { $($t)+ => {}, u64::MAX => todo!() } | +++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `18446744073709551614_u64..=u64::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:81:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:80:12 | LL | m!(0, ..ALMOST_MAX); | ^ pattern `18446744073709551614_u64..=u64::MAX` not covered @@ -335,7 +335,7 @@ LL | match $s { $($t)+ => {}, 18446744073709551614_u64..=u64::MAX => tod | ++++++++++++++++++++++++++++++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `0_u64` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:82:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:81:12 | LL | m!(0, ALMOST_MIN..); | ^ pattern `0_u64` not covered @@ -347,7 +347,7 @@ LL | match $s { $($t)+ => {}, 0_u64 => todo!() } | ++++++++++++++++++ error[E0004]: non-exhaustive patterns: `u64::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:83:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:82:12 | LL | m!(0, ..=ALMOST_MAX); | ^ pattern `u64::MAX` not covered @@ -359,7 +359,7 @@ LL | match $s { $($t)+ => {}, u64::MAX => todo!() } | +++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `43_u64` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:84:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:83:12 | LL | m!(0, ..=VAL | VAL_2..); | ^ pattern `43_u64` not covered @@ -371,7 +371,7 @@ LL | match $s { $($t)+ => {}, 43_u64 => todo!() } | +++++++++++++++++++ error[E0004]: non-exhaustive patterns: `43_u64` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:85:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:84:12 | LL | m!(0, ..VAL_1 | VAL_2..); | ^ pattern `43_u64` not covered @@ -383,7 +383,7 @@ LL | match $s { $($t)+ => {}, 43_u64 => todo!() } | +++++++++++++++++++ error[E0004]: non-exhaustive patterns: `u128::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:93:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:92:12 | LL | m!(0, ..u128::MAX); | ^ pattern `u128::MAX` not covered @@ -395,7 +395,7 @@ LL | match $s { $($t)+ => {}, u128::MAX => todo!() } | ++++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `340282366920938463463374607431768211454_u128..=u128::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:94:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:93:12 | LL | m!(0, ..ALMOST_MAX); | ^ pattern `340282366920938463463374607431768211454_u128..=u128::MAX` not covered @@ -407,7 +407,7 @@ LL | match $s { $($t)+ => {}, 340282366920938463463374607431768211454_u1 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `0_u128` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:95:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:94:12 | LL | m!(0, ALMOST_MIN..); | ^ pattern `0_u128` not covered @@ -419,7 +419,7 @@ LL | match $s { $($t)+ => {}, 0_u128 => todo!() } | +++++++++++++++++++ error[E0004]: non-exhaustive patterns: `u128::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:96:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:95:12 | LL | m!(0, ..=ALMOST_MAX); | ^ pattern `u128::MAX` not covered @@ -431,7 +431,7 @@ LL | match $s { $($t)+ => {}, u128::MAX => todo!() } | ++++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `43_u128` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:97:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:96:12 | LL | m!(0, ..=VAL | VAL_2..); | ^ pattern `43_u128` not covered @@ -443,7 +443,7 @@ LL | match $s { $($t)+ => {}, 43_u128 => todo!() } | ++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `43_u128` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:98:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:97:12 | LL | m!(0, ..VAL_1 | VAL_2..); | ^ pattern `43_u128` not covered @@ -455,7 +455,7 @@ LL | match $s { $($t)+ => {}, 43_u128 => todo!() } | ++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `i8::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:109:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:108:12 | LL | m!(0, ..i8::MAX); | ^ pattern `i8::MAX` not covered @@ -467,7 +467,7 @@ LL | match $s { $($t)+ => {}, i8::MAX => todo!() } | ++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `126_i8..=i8::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:110:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:109:12 | LL | m!(0, ..ALMOST_MAX); | ^ pattern `126_i8..=i8::MAX` not covered @@ -479,7 +479,7 @@ LL | match $s { $($t)+ => {}, 126_i8..=i8::MAX => todo!() } | +++++++++++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `i8::MIN` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:111:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:110:12 | LL | m!(0, ALMOST_MIN..); | ^ pattern `i8::MIN` not covered @@ -491,7 +491,7 @@ LL | match $s { $($t)+ => {}, i8::MIN => todo!() } | ++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `i8::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:112:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:111:12 | LL | m!(0, ..=ALMOST_MAX); | ^ pattern `i8::MAX` not covered @@ -503,7 +503,7 @@ LL | match $s { $($t)+ => {}, i8::MAX => todo!() } | ++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `43_i8` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:113:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:112:12 | LL | m!(0, ..=VAL | VAL_2..); | ^ pattern `43_i8` not covered @@ -515,7 +515,7 @@ LL | match $s { $($t)+ => {}, 43_i8 => todo!() } | ++++++++++++++++++ error[E0004]: non-exhaustive patterns: `43_i8` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:114:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:113:12 | LL | m!(0, ..VAL_1 | VAL_2..); | ^ pattern `43_i8` not covered @@ -527,7 +527,7 @@ LL | match $s { $($t)+ => {}, 43_i8 => todo!() } | ++++++++++++++++++ error[E0004]: non-exhaustive patterns: `i16::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:122:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:121:12 | LL | m!(0, ..i16::MAX); | ^ pattern `i16::MAX` not covered @@ -539,7 +539,7 @@ LL | match $s { $($t)+ => {}, i16::MAX => todo!() } | +++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `32766_i16..=i16::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:123:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:122:12 | LL | m!(0, ..ALMOST_MAX); | ^ pattern `32766_i16..=i16::MAX` not covered @@ -551,7 +551,7 @@ LL | match $s { $($t)+ => {}, 32766_i16..=i16::MAX => todo!() } | +++++++++++++++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `i16::MIN` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:124:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:123:12 | LL | m!(0, ALMOST_MIN..); | ^ pattern `i16::MIN` not covered @@ -563,7 +563,7 @@ LL | match $s { $($t)+ => {}, i16::MIN => todo!() } | +++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `i16::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:125:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:124:12 | LL | m!(0, ..=ALMOST_MAX); | ^ pattern `i16::MAX` not covered @@ -575,7 +575,7 @@ LL | match $s { $($t)+ => {}, i16::MAX => todo!() } | +++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `43_i16` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:126:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:125:12 | LL | m!(0, ..=VAL | VAL_2..); | ^ pattern `43_i16` not covered @@ -587,7 +587,7 @@ LL | match $s { $($t)+ => {}, 43_i16 => todo!() } | +++++++++++++++++++ error[E0004]: non-exhaustive patterns: `43_i16` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:127:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:126:12 | LL | m!(0, ..VAL_1 | VAL_2..); | ^ pattern `43_i16` not covered @@ -599,7 +599,7 @@ LL | match $s { $($t)+ => {}, 43_i16 => todo!() } | +++++++++++++++++++ error[E0004]: non-exhaustive patterns: `i32::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:135:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:134:12 | LL | m!(0, ..i32::MAX); | ^ pattern `i32::MAX` not covered @@ -611,7 +611,7 @@ LL | match $s { $($t)+ => {}, i32::MAX => todo!() } | +++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `2147483646_i32..=i32::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:136:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:135:12 | LL | m!(0, ..ALMOST_MAX); | ^ pattern `2147483646_i32..=i32::MAX` not covered @@ -623,7 +623,7 @@ LL | match $s { $($t)+ => {}, 2147483646_i32..=i32::MAX => todo!() } | ++++++++++++++++++++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `i32::MIN` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:137:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:136:12 | LL | m!(0, ALMOST_MIN..); | ^ pattern `i32::MIN` not covered @@ -635,7 +635,7 @@ LL | match $s { $($t)+ => {}, i32::MIN => todo!() } | +++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `i32::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:138:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:137:12 | LL | m!(0, ..=ALMOST_MAX); | ^ pattern `i32::MAX` not covered @@ -647,7 +647,7 @@ LL | match $s { $($t)+ => {}, i32::MAX => todo!() } | +++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `43_i32` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:139:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:138:12 | LL | m!(0, ..=VAL | VAL_2..); | ^ pattern `43_i32` not covered @@ -659,7 +659,7 @@ LL | match $s { $($t)+ => {}, 43_i32 => todo!() } | +++++++++++++++++++ error[E0004]: non-exhaustive patterns: `43_i32` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:140:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:139:12 | LL | m!(0, ..VAL_1 | VAL_2..); | ^ pattern `43_i32` not covered @@ -671,7 +671,7 @@ LL | match $s { $($t)+ => {}, 43_i32 => todo!() } | +++++++++++++++++++ error[E0004]: non-exhaustive patterns: `i64::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:148:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:147:12 | LL | m!(0, ..i64::MAX); | ^ pattern `i64::MAX` not covered @@ -683,7 +683,7 @@ LL | match $s { $($t)+ => {}, i64::MAX => todo!() } | +++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `9223372036854775806_i64..=i64::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:149:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:148:12 | LL | m!(0, ..ALMOST_MAX); | ^ pattern `9223372036854775806_i64..=i64::MAX` not covered @@ -695,7 +695,7 @@ LL | match $s { $($t)+ => {}, 9223372036854775806_i64..=i64::MAX => todo | +++++++++++++++++++++++++++++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `i64::MIN` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:150:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:149:12 | LL | m!(0, ALMOST_MIN..); | ^ pattern `i64::MIN` not covered @@ -707,7 +707,7 @@ LL | match $s { $($t)+ => {}, i64::MIN => todo!() } | +++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `i64::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:151:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:150:12 | LL | m!(0, ..=ALMOST_MAX); | ^ pattern `i64::MAX` not covered @@ -719,7 +719,7 @@ LL | match $s { $($t)+ => {}, i64::MAX => todo!() } | +++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `43_i64` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:152:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:151:12 | LL | m!(0, ..=VAL | VAL_2..); | ^ pattern `43_i64` not covered @@ -731,7 +731,7 @@ LL | match $s { $($t)+ => {}, 43_i64 => todo!() } | +++++++++++++++++++ error[E0004]: non-exhaustive patterns: `43_i64` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:153:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:152:12 | LL | m!(0, ..VAL_1 | VAL_2..); | ^ pattern `43_i64` not covered @@ -743,7 +743,7 @@ LL | match $s { $($t)+ => {}, 43_i64 => todo!() } | +++++++++++++++++++ error[E0004]: non-exhaustive patterns: `i128::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:161:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:160:12 | LL | m!(0, ..i128::MAX); | ^ pattern `i128::MAX` not covered @@ -755,7 +755,7 @@ LL | match $s { $($t)+ => {}, i128::MAX => todo!() } | ++++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `170141183460469231731687303715884105726_i128..=i128::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:162:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:161:12 | LL | m!(0, ..ALMOST_MAX); | ^ pattern `170141183460469231731687303715884105726_i128..=i128::MAX` not covered @@ -767,7 +767,7 @@ LL | match $s { $($t)+ => {}, 170141183460469231731687303715884105726_i1 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `i128::MIN` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:163:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:162:12 | LL | m!(0, ALMOST_MIN..); | ^ pattern `i128::MIN` not covered @@ -779,7 +779,7 @@ LL | match $s { $($t)+ => {}, i128::MIN => todo!() } | ++++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `i128::MAX` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:164:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:163:12 | LL | m!(0, ..=ALMOST_MAX); | ^ pattern `i128::MAX` not covered @@ -791,7 +791,7 @@ LL | match $s { $($t)+ => {}, i128::MAX => todo!() } | ++++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `43_i128` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:165:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:164:12 | LL | m!(0, ..=VAL | VAL_2..); | ^ pattern `43_i128` not covered @@ -803,7 +803,7 @@ LL | match $s { $($t)+ => {}, 43_i128 => todo!() } | ++++++++++++++++++++ error[E0004]: non-exhaustive patterns: `43_i128` not covered - --> $DIR/half-open-range-pats-exhaustive-fail.rs:166:12 + --> $DIR/half-open-range-pats-exhaustive-fail.rs:165:12 | LL | m!(0, ..VAL_1 | VAL_2..); | ^ pattern `43_i128` not covered diff --git a/src/test/ui/half-open-range-patterns/half-open-range-pats-exhaustive-pass.rs b/src/test/ui/half-open-range-patterns/half-open-range-pats-exhaustive-pass.rs index d3a59e4df..4b7eee134 100644 --- a/src/test/ui/half-open-range-patterns/half-open-range-pats-exhaustive-pass.rs +++ b/src/test/ui/half-open-range-patterns/half-open-range-pats-exhaustive-pass.rs @@ -2,7 +2,6 @@ // Test various exhaustive matches for `X..`, `..=X` and `..X` ranges. -#![feature(half_open_range_patterns)] #![feature(exclusive_range_pattern)] fn main() {} diff --git a/src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs b/src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs index daed775cf..526a797e9 100644 --- a/src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs +++ b/src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs @@ -7,8 +7,6 @@ // there's a potential confusion factor here, and we would prefer to keep patterns // and expressions in-sync. As such, we do not allow `...X` in patterns either. -#![feature(half_open_range_patterns)] - fn main() {} #[cfg(FALSE)] diff --git a/src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.stderr b/src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.stderr index da37ff301..ddffeaf97 100644 --- a/src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.stderr +++ b/src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.stderr @@ -1,29 +1,29 @@ error: range-to patterns with `...` are not allowed - --> $DIR/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs:17:9 + --> $DIR/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs:15:9 | LL | ...X => {} | ^^^ help: use `..=` instead error: range-to patterns with `...` are not allowed - --> $DIR/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs:18:9 + --> $DIR/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs:16:9 | LL | ...0 => {} | ^^^ help: use `..=` instead error: range-to patterns with `...` are not allowed - --> $DIR/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs:19:9 + --> $DIR/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs:17:9 | LL | ...'a' => {} | ^^^ help: use `..=` instead error: range-to patterns with `...` are not allowed - --> $DIR/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs:20:9 + --> $DIR/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs:18:9 | LL | ...0.0f32 => {} | ^^^ help: use `..=` instead error: range-to patterns with `...` are not allowed - --> $DIR/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs:27:17 + --> $DIR/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs:25:17 | LL | let ...$e; | ^^^ help: use `..=` instead diff --git a/src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.rs b/src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.rs index 9ace0c357..6567c8cc6 100644 --- a/src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.rs +++ b/src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.rs @@ -1,8 +1,6 @@ // Test `X...` and `X..=` range patterns not being allowed syntactically. // FIXME(Centril): perhaps these should be semantic restrictions. -#![feature(half_open_range_patterns)] - fn main() {} #[cfg(FALSE)] diff --git a/src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.stderr b/src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.stderr index 5a504a90b..3ad84b0ef 100644 --- a/src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.stderr +++ b/src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.stderr @@ -1,5 +1,5 @@ error[E0586]: inclusive range with no end - --> $DIR/half-open-range-pats-inclusive-no-end.rs:10:13 + --> $DIR/half-open-range-pats-inclusive-no-end.rs:8:13 | LL | if let 0... = 1 {} | ^^^ help: use `..` instead @@ -7,7 +7,7 @@ LL | if let 0... = 1 {} = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error[E0586]: inclusive range with no end - --> $DIR/half-open-range-pats-inclusive-no-end.rs:11:13 + --> $DIR/half-open-range-pats-inclusive-no-end.rs:9:13 | LL | if let 0..= = 1 {} | ^^^ help: use `..` instead @@ -15,7 +15,7 @@ LL | if let 0..= = 1 {} = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error[E0586]: inclusive range with no end - --> $DIR/half-open-range-pats-inclusive-no-end.rs:13:13 + --> $DIR/half-open-range-pats-inclusive-no-end.rs:11:13 | LL | if let X... = 1 {} | ^^^ help: use `..` instead @@ -23,7 +23,7 @@ LL | if let X... = 1 {} = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error[E0586]: inclusive range with no end - --> $DIR/half-open-range-pats-inclusive-no-end.rs:14:13 + --> $DIR/half-open-range-pats-inclusive-no-end.rs:12:13 | LL | if let X..= = 1 {} | ^^^ help: use `..` instead @@ -31,7 +31,7 @@ LL | if let X..= = 1 {} = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error[E0586]: inclusive range with no end - --> $DIR/half-open-range-pats-inclusive-no-end.rs:20:19 + --> $DIR/half-open-range-pats-inclusive-no-end.rs:18:19 | LL | let $e...; | ^^^ help: use `..` instead @@ -43,7 +43,7 @@ LL | mac!(0); = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0586]: inclusive range with no end - --> $DIR/half-open-range-pats-inclusive-no-end.rs:21:19 + --> $DIR/half-open-range-pats-inclusive-no-end.rs:19:19 | LL | let $e..=; | ^^^ help: use `..` instead diff --git a/src/test/ui/half-open-range-patterns/half-open-range-pats-ref-ambiguous-interp.rs b/src/test/ui/half-open-range-patterns/half-open-range-pats-ref-ambiguous-interp.rs index f054bbea4..2d63fe078 100644 --- a/src/test/ui/half-open-range-patterns/half-open-range-pats-ref-ambiguous-interp.rs +++ b/src/test/ui/half-open-range-patterns/half-open-range-pats-ref-ambiguous-interp.rs @@ -1,5 +1,3 @@ -#![feature(half_open_range_patterns)] - fn main() {} #[cfg(FALSE)] diff --git a/src/test/ui/half-open-range-patterns/half-open-range-pats-ref-ambiguous-interp.stderr b/src/test/ui/half-open-range-patterns/half-open-range-pats-ref-ambiguous-interp.stderr index 93b73c57e..111e81799 100644 --- a/src/test/ui/half-open-range-patterns/half-open-range-pats-ref-ambiguous-interp.stderr +++ b/src/test/ui/half-open-range-patterns/half-open-range-pats-ref-ambiguous-interp.stderr @@ -1,11 +1,11 @@ error: the range pattern here has ambiguous interpretation - --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:8:10 + --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:6:10 | LL | &0.. | _ => {} | ^^^ help: add parentheses to clarify the precedence: `(0..)` error[E0586]: inclusive range with no end - --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:10:11 + --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:8:11 | LL | &0..= | _ => {} | ^^^ help: use `..` instead @@ -13,13 +13,13 @@ LL | &0..= | _ => {} = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: the range pattern here has ambiguous interpretation - --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:10:10 + --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:8:10 | LL | &0..= | _ => {} | ^^^^ help: add parentheses to clarify the precedence: `(0..=)` error[E0586]: inclusive range with no end - --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:13:11 + --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:11:11 | LL | &0... | _ => {} | ^^^ help: use `..` instead @@ -27,25 +27,25 @@ LL | &0... | _ => {} = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: the range pattern here has ambiguous interpretation - --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:18:10 + --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:16:10 | LL | &..0 | _ => {} | ^^^ help: add parentheses to clarify the precedence: `(..0)` error: the range pattern here has ambiguous interpretation - --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:20:10 + --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:18:10 | LL | &..=0 | _ => {} | ^^^^ help: add parentheses to clarify the precedence: `(..=0)` error: range-to patterns with `...` are not allowed - --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:22:10 + --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:20:10 | LL | &...0 | _ => {} | ^^^ help: use `..=` instead error: the range pattern here has ambiguous interpretation - --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:22:10 + --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:20:10 | LL | &...0 | _ => {} | ^^^^ help: add parentheses to clarify the precedence: `(..=0)` diff --git a/src/test/ui/half-open-range-patterns/half-open-range-pats-semantics.rs b/src/test/ui/half-open-range-patterns/half-open-range-pats-semantics.rs index ae532d935..6c6ba9319 100644 --- a/src/test/ui/half-open-range-patterns/half-open-range-pats-semantics.rs +++ b/src/test/ui/half-open-range-patterns/half-open-range-pats-semantics.rs @@ -3,7 +3,6 @@ // Test half-open range patterns against their expression equivalents // via `.contains(...)` and make sure the dynamic semantics match. -#![feature(half_open_range_patterns)] #![feature(exclusive_range_pattern)] #![allow(illegal_floating_point_literal_pattern)] #![allow(unreachable_patterns)] diff --git a/src/test/ui/half-open-range-patterns/half-open-range-pats-syntactic-pass.rs b/src/test/ui/half-open-range-patterns/half-open-range-pats-syntactic-pass.rs index 8bb98d3b5..9a73e8906 100644 --- a/src/test/ui/half-open-range-patterns/half-open-range-pats-syntactic-pass.rs +++ b/src/test/ui/half-open-range-patterns/half-open-range-pats-syntactic-pass.rs @@ -3,7 +3,6 @@ // Test the parsing of half-open ranges. #![feature(exclusive_range_pattern)] -#![feature(half_open_range_patterns)] fn main() {} diff --git a/src/test/ui/half-open-range-patterns/half-open-range-pats-thir-lower-empty.rs b/src/test/ui/half-open-range-patterns/half-open-range-pats-thir-lower-empty.rs index 2c8e554b2..f55566602 100644 --- a/src/test/ui/half-open-range-patterns/half-open-range-pats-thir-lower-empty.rs +++ b/src/test/ui/half-open-range-patterns/half-open-range-pats-thir-lower-empty.rs @@ -1,4 +1,3 @@ -#![feature(half_open_range_patterns)] #![feature(exclusive_range_pattern)] #![allow(illegal_floating_point_literal_pattern)] diff --git a/src/test/ui/half-open-range-patterns/half-open-range-pats-thir-lower-empty.stderr b/src/test/ui/half-open-range-patterns/half-open-range-pats-thir-lower-empty.stderr index 4931ddfac..56b224a85 100644 --- a/src/test/ui/half-open-range-patterns/half-open-range-pats-thir-lower-empty.stderr +++ b/src/test/ui/half-open-range-patterns/half-open-range-pats-thir-lower-empty.stderr @@ -1,155 +1,155 @@ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:12:11 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:11:11 | LL | m!(0, ..u8::MIN); | ^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:15:11 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:14:11 | LL | m!(0, ..u16::MIN); | ^^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:18:11 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:17:11 | LL | m!(0, ..u32::MIN); | ^^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:21:11 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:20:11 | LL | m!(0, ..u64::MIN); | ^^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:24:11 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:23:11 | LL | m!(0, ..u128::MIN); | ^^^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:28:11 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:27:11 | LL | m!(0, ..i8::MIN); | ^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:31:11 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:30:11 | LL | m!(0, ..i16::MIN); | ^^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:34:11 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:33:11 | LL | m!(0, ..i32::MIN); | ^^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:37:11 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:36:11 | LL | m!(0, ..i64::MIN); | ^^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:40:11 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:39:11 | LL | m!(0, ..i128::MIN); | ^^^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:44:14 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:43:14 | LL | m!(0f32, ..f32::NEG_INFINITY); | ^^^^^^^^^^^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:47:14 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:46:14 | LL | m!(0f64, ..f64::NEG_INFINITY); | ^^^^^^^^^^^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:51:13 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:50:13 | LL | m!('a', ..'\u{0}'); | ^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:12:11 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:11:11 | LL | m!(0, ..u8::MIN); | ^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:15:11 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:14:11 | LL | m!(0, ..u16::MIN); | ^^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:18:11 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:17:11 | LL | m!(0, ..u32::MIN); | ^^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:21:11 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:20:11 | LL | m!(0, ..u64::MIN); | ^^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:24:11 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:23:11 | LL | m!(0, ..u128::MIN); | ^^^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:28:11 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:27:11 | LL | m!(0, ..i8::MIN); | ^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:31:11 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:30:11 | LL | m!(0, ..i16::MIN); | ^^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:34:11 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:33:11 | LL | m!(0, ..i32::MIN); | ^^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:37:11 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:36:11 | LL | m!(0, ..i64::MIN); | ^^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:40:11 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:39:11 | LL | m!(0, ..i128::MIN); | ^^^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:44:14 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:43:14 | LL | m!(0f32, ..f32::NEG_INFINITY); | ^^^^^^^^^^^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:47:14 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:46:14 | LL | m!(0f64, ..f64::NEG_INFINITY); | ^^^^^^^^^^^^^^^^^^^ error[E0579]: lower range bound must be less than upper - --> $DIR/half-open-range-pats-thir-lower-empty.rs:51:13 + --> $DIR/half-open-range-pats-thir-lower-empty.rs:50:13 | LL | m!('a', ..'\u{0}'); | ^^^^^^^^^ diff --git a/src/test/ui/half-open-range-patterns/pat-tuple-4.rs b/src/test/ui/half-open-range-patterns/pat-tuple-4.rs index bd7953682..11c4ab9c5 100644 --- a/src/test/ui/half-open-range-patterns/pat-tuple-4.rs +++ b/src/test/ui/half-open-range-patterns/pat-tuple-4.rs @@ -1,6 +1,5 @@ // check-pass -#![feature(half_open_range_patterns)] #![feature(exclusive_range_pattern)] fn main() { diff --git a/src/test/ui/half-open-range-patterns/pat-tuple-5.rs b/src/test/ui/half-open-range-patterns/pat-tuple-5.rs index 613d907cf..995ef03c8 100644 --- a/src/test/ui/half-open-range-patterns/pat-tuple-5.rs +++ b/src/test/ui/half-open-range-patterns/pat-tuple-5.rs @@ -1,4 +1,3 @@ -#![feature(half_open_range_patterns)] #![feature(exclusive_range_pattern)] fn main() { diff --git a/src/test/ui/half-open-range-patterns/pat-tuple-5.stderr b/src/test/ui/half-open-range-patterns/pat-tuple-5.stderr index 307ad711b..c60842638 100644 --- a/src/test/ui/half-open-range-patterns/pat-tuple-5.stderr +++ b/src/test/ui/half-open-range-patterns/pat-tuple-5.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/pat-tuple-5.rs:8:10 + --> $DIR/pat-tuple-5.rs:7:10 | LL | match (0, 1) { | ------ this expression has type `({integer}, {integer})` diff --git a/src/test/ui/half-open-range-patterns/range_pat_interactions0.rs b/src/test/ui/half-open-range-patterns/range_pat_interactions0.rs index 8f745e810..acb7feac1 100644 --- a/src/test/ui/half-open-range-patterns/range_pat_interactions0.rs +++ b/src/test/ui/half-open-range-patterns/range_pat_interactions0.rs @@ -1,7 +1,6 @@ // run-pass #![allow(incomplete_features)] #![feature(exclusive_range_pattern)] -#![feature(half_open_range_patterns)] #![feature(inline_const_pat)] fn main() { diff --git a/src/test/ui/half-open-range-patterns/range_pat_interactions3.rs b/src/test/ui/half-open-range-patterns/range_pat_interactions3.rs index 41c7e46df..446ed45f9 100644 --- a/src/test/ui/half-open-range-patterns/range_pat_interactions3.rs +++ b/src/test/ui/half-open-range-patterns/range_pat_interactions3.rs @@ -16,8 +16,7 @@ fn main() { //~| exclusive range pattern syntax is experimental y @ -5.. => range_from.push(y), y @ ..-7 => assert_eq!(y, -8), - //~^ half-open range patterns are unstable - //~| exclusive range pattern syntax is experimental + //~^ exclusive range pattern syntax is experimental y => bottom.push(y), } } diff --git a/src/test/ui/half-open-range-patterns/range_pat_interactions3.stderr b/src/test/ui/half-open-range-patterns/range_pat_interactions3.stderr index 5e36996a4..f7fda6775 100644 --- a/src/test/ui/half-open-range-patterns/range_pat_interactions3.stderr +++ b/src/test/ui/half-open-range-patterns/range_pat_interactions3.stderr @@ -1,12 +1,3 @@ -error[E0658]: half-open range patterns are unstable - --> $DIR/range_pat_interactions3.rs:18:17 - | -LL | y @ ..-7 => assert_eq!(y, -8), - | ^^^^ - | - = note: see issue #67264 <https://github.com/rust-lang/rust/issues/67264> for more information - = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable - error[E0658]: inline-const in pattern position is experimental --> $DIR/range_pat_interactions3.rs:14:20 | @@ -52,6 +43,6 @@ LL | y @ ..-7 => assert_eq!(y, -8), = note: see issue #37854 <https://github.com/rust-lang/rust/issues/37854> for more information = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable -error: aborting due to 6 previous errors +error: aborting due to 5 previous errors For more information about this error, try `rustc --explain E0658`. diff --git a/src/test/ui/half-open-range-patterns/slice_pattern_syntax_problem0.rs b/src/test/ui/half-open-range-patterns/slice_pattern_syntax_problem0.rs index 2884a2734..d54cbfbf4 100644 --- a/src/test/ui/half-open-range-patterns/slice_pattern_syntax_problem0.rs +++ b/src/test/ui/half-open-range-patterns/slice_pattern_syntax_problem0.rs @@ -1,4 +1,4 @@ -#![feature(half_open_range_patterns)] +#![feature(half_open_range_patterns_in_slices)] #![feature(exclusive_range_pattern)] fn main() { diff --git a/src/test/ui/half-open-range-patterns/slice_pattern_syntax_problem1.rs b/src/test/ui/half-open-range-patterns/slice_pattern_syntax_problem1.rs index 9e289b591..c37af75b8 100644 --- a/src/test/ui/half-open-range-patterns/slice_pattern_syntax_problem1.rs +++ b/src/test/ui/half-open-range-patterns/slice_pattern_syntax_problem1.rs @@ -3,7 +3,6 @@ fn main() { let xs = [13, 1, 5, 2, 3, 1, 21, 8]; let [a @ 3.., b @ ..3, c @ 4..6, ..] = xs; //~^ `X..` patterns in slices are experimental - //~| half-open range patterns are unstable //~| exclusive range pattern syntax is experimental //~| exclusive range pattern syntax is experimental } diff --git a/src/test/ui/half-open-range-patterns/slice_pattern_syntax_problem1.stderr b/src/test/ui/half-open-range-patterns/slice_pattern_syntax_problem1.stderr index eadaf8776..3bca554b1 100644 --- a/src/test/ui/half-open-range-patterns/slice_pattern_syntax_problem1.stderr +++ b/src/test/ui/half-open-range-patterns/slice_pattern_syntax_problem1.stderr @@ -1,12 +1,3 @@ -error[E0658]: half-open range patterns are unstable - --> $DIR/slice_pattern_syntax_problem1.rs:4:23 - | -LL | let [a @ 3.., b @ ..3, c @ 4..6, ..] = xs; - | ^^^ - | - = note: see issue #67264 <https://github.com/rust-lang/rust/issues/67264> for more information - = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable - error[E0658]: `X..` patterns in slices are experimental --> $DIR/slice_pattern_syntax_problem1.rs:4:10 | @@ -14,7 +5,7 @@ LL | let [a @ 3.., b @ ..3, c @ 4..6, ..] = xs; | ^^^^^^^ | = note: see issue #67264 <https://github.com/rust-lang/rust/issues/67264> for more information - = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable + = help: add `#![feature(half_open_range_patterns_in_slices)]` to the crate attributes to enable error[E0658]: exclusive range pattern syntax is experimental --> $DIR/slice_pattern_syntax_problem1.rs:4:23 @@ -34,6 +25,6 @@ LL | let [a @ 3.., b @ ..3, c @ 4..6, ..] = xs; = note: see issue #37854 <https://github.com/rust-lang/rust/issues/37854> for more information = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable -error: aborting due to 4 previous errors +error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0658`. diff --git a/src/test/ui/higher-rank-trait-bounds/hrtb-perfect-forwarding.stderr b/src/test/ui/higher-rank-trait-bounds/hrtb-perfect-forwarding.stderr index 5e75a4cc8..727b9e6be 100644 --- a/src/test/ui/higher-rank-trait-bounds/hrtb-perfect-forwarding.stderr +++ b/src/test/ui/higher-rank-trait-bounds/hrtb-perfect-forwarding.stderr @@ -9,8 +9,8 @@ LL | | T: Bar<&'b isize>, LL | no_hrtb(&mut t); | --------------- recursive call site | - = note: `#[warn(unconditional_recursion)]` on by default = help: a `loop` may express intention better if this is on purpose + = note: `#[warn(unconditional_recursion)]` on by default warning: function cannot return without recursing --> $DIR/hrtb-perfect-forwarding.rs:25:1 diff --git a/src/test/ui/higher-rank-trait-bounds/issue-100689.rs b/src/test/ui/higher-rank-trait-bounds/issue-100689.rs new file mode 100644 index 000000000..2db7f8a35 --- /dev/null +++ b/src/test/ui/higher-rank-trait-bounds/issue-100689.rs @@ -0,0 +1,29 @@ +// check-pass + +struct Foo<'a> { + foo: &'a mut usize, +} + +trait Bar<'a> { + type FooRef<'b> + where + 'a: 'b; + fn uwu(foo: Foo<'a>, f: impl for<'b> FnMut(Self::FooRef<'b>)); +} +impl<'a> Bar<'a> for () { + type FooRef<'b> + = + &'b Foo<'a> + where + 'a : 'b, + ; + + fn uwu( + foo: Foo<'a>, + mut f: impl for<'b> FnMut(&'b Foo<'a>), //relevant part + ) { + f(&foo); + } +} + +fn main() {} diff --git a/src/test/ui/higher-rank-trait-bounds/issue-102899.rs b/src/test/ui/higher-rank-trait-bounds/issue-102899.rs new file mode 100644 index 000000000..952b81584 --- /dev/null +++ b/src/test/ui/higher-rank-trait-bounds/issue-102899.rs @@ -0,0 +1,32 @@ +// check-pass + +pub trait BufferTrait<'buffer> { + type Subset<'channel> + where + 'buffer: 'channel; + + fn for_each_subset<F>(&self, f: F) + where + F: for<'channel> Fn(Self::Subset<'channel>); +} + +pub struct SomeBuffer<'buffer> { + samples: &'buffer [()], +} + +impl<'buffer> BufferTrait<'buffer> for SomeBuffer<'buffer> { + type Subset<'subset> = Subset<'subset> where 'buffer: 'subset; + + fn for_each_subset<F>(&self, _f: F) + where + F: for<'subset> Fn(Subset<'subset>), + { + todo!() + } +} + +pub struct Subset<'subset> { + buffer: &'subset [()], +} + +fn main() {} diff --git a/src/test/ui/higher-rank-trait-bounds/issue-30786.stderr b/src/test/ui/higher-rank-trait-bounds/issue-30786.stderr index ffe3d7b81..c1e235441 100644 --- a/src/test/ui/higher-rank-trait-bounds/issue-30786.stderr +++ b/src/test/ui/higher-rank-trait-bounds/issue-30786.stderr @@ -19,7 +19,7 @@ note: the following trait bounds were not satisfied: LL | impl<T> StreamExt for T where for<'a> &'a mut T: Stream {} | --------- - ^^^^^^ unsatisfied trait bound introduced here -error[E0599]: the method `countx` exists for struct `Filter<Map<Repeat, for<'r> fn(&'r u64) -> &'r u64 {identity::<u64>}>, [closure@$DIR/issue-30786.rs:129:30: 129:37]>`, but its trait bounds were not satisfied +error[E0599]: the method `countx` exists for struct `Filter<Map<Repeat, for<'a> fn(&'a u64) -> &'a u64 {identity::<u64>}>, [closure@$DIR/issue-30786.rs:129:30: 129:37]>`, but its trait bounds were not satisfied --> $DIR/issue-30786.rs:130:24 | LL | pub struct Filter<S, F> { @@ -29,12 +29,12 @@ LL | pub struct Filter<S, F> { | doesn't satisfy `_: StreamExt` ... LL | let count = filter.countx(); - | ^^^^^^ method cannot be called on `Filter<Map<Repeat, for<'r> fn(&'r u64) -> &'r u64 {identity::<u64>}>, [closure@$DIR/issue-30786.rs:129:30: 129:37]>` due to unsatisfied trait bounds + | ^^^^^^ method cannot be called on `Filter<Map<Repeat, for<'a> fn(&'a u64) -> &'a u64 {identity::<u64>}>, [closure@$DIR/issue-30786.rs:129:30: 129:37]>` due to unsatisfied trait bounds | note: the following trait bounds were not satisfied: - `&'a mut &Filter<Map<Repeat, for<'r> fn(&'r u64) -> &'r u64 {identity::<u64>}>, [closure@$DIR/issue-30786.rs:129:30: 129:37]>: Stream` - `&'a mut &mut Filter<Map<Repeat, for<'r> fn(&'r u64) -> &'r u64 {identity::<u64>}>, [closure@$DIR/issue-30786.rs:129:30: 129:37]>: Stream` - `&'a mut Filter<Map<Repeat, for<'r> fn(&'r u64) -> &'r u64 {identity::<u64>}>, [closure@$DIR/issue-30786.rs:129:30: 129:37]>: Stream` + `&'a mut &Filter<Map<Repeat, for<'a> fn(&'a u64) -> &'a u64 {identity::<u64>}>, [closure@$DIR/issue-30786.rs:129:30: 129:37]>: Stream` + `&'a mut &mut Filter<Map<Repeat, for<'a> fn(&'a u64) -> &'a u64 {identity::<u64>}>, [closure@$DIR/issue-30786.rs:129:30: 129:37]>: Stream` + `&'a mut Filter<Map<Repeat, for<'a> fn(&'a u64) -> &'a u64 {identity::<u64>}>, [closure@$DIR/issue-30786.rs:129:30: 129:37]>: Stream` --> $DIR/issue-30786.rs:96:50 | LL | impl<T> StreamExt for T where for<'a> &'a mut T: Stream {} diff --git a/src/test/ui/higher-rank-trait-bounds/issue-46989.stderr b/src/test/ui/higher-rank-trait-bounds/issue-46989.stderr index 309e1a676..3f874220a 100644 --- a/src/test/ui/higher-rank-trait-bounds/issue-46989.stderr +++ b/src/test/ui/higher-rank-trait-bounds/issue-46989.stderr @@ -4,7 +4,7 @@ error: implementation of `Foo` is not general enough LL | assert_foo::<fn(&i32)>(); | ^^^^^^^^^^^^^^^^^^^^^^^^ implementation of `Foo` is not general enough | - = note: `Foo` would have to be implemented for the type `for<'r> fn(&'r i32)` + = note: `Foo` would have to be implemented for the type `for<'a> fn(&'a i32)` = note: ...but `Foo` is actually implemented for the type `fn(&'0 i32)`, for some specific lifetime `'0` error: aborting due to previous error diff --git a/src/test/ui/higher-rank-trait-bounds/issue-95034.rs b/src/test/ui/higher-rank-trait-bounds/issue-95034.rs index d8edbe7e5..af4946a18 100644 --- a/src/test/ui/higher-rank-trait-bounds/issue-95034.rs +++ b/src/test/ui/higher-rank-trait-bounds/issue-95034.rs @@ -1,23 +1,5 @@ -// known-bug: #95034 -// failure-status: 101 +// check-pass // compile-flags: --edition=2021 --crate-type=lib -// rustc-env:RUST_BACKTRACE=0 - -// normalize-stderr-test "thread 'rustc' panicked.*" -> "thread 'rustc' panicked" -// normalize-stderr-test "note:.*RUST_BACKTRACE=1.*\n" -> "" -// normalize-stderr-test "\nerror: internal compiler error.*\n\n" -> "" -// normalize-stderr-test "note:.*unexpectedly panicked.*\n\n" -> "" -// normalize-stderr-test "note: we would appreciate a bug report.*\n\n" -> "" -// normalize-stderr-test "note: compiler flags.*\n\n" -> "" -// normalize-stderr-test "note: rustc.*running on.*\n\n" -> "" -// normalize-stderr-test "query stack during panic:\n" -> "" -// normalize-stderr-test "we're just showing a limited slice of the query stack\n" -> "" -// normalize-stderr-test "end of query stack\n" -> "" -// normalize-stderr-test "#.*\n" -> "" - -// This should not ICE. - -// Refer to the issue for more minimized versions. use std::{ future::Future, diff --git a/src/test/ui/higher-rank-trait-bounds/issue-95034.stderr b/src/test/ui/higher-rank-trait-bounds/issue-95034.stderr deleted file mode 100644 index 1d8329142..000000000 --- a/src/test/ui/higher-rank-trait-bounds/issue-95034.stderr +++ /dev/null @@ -1 +0,0 @@ -thread 'rustc' panicked diff --git a/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-71955.stderr b/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-71955.stderr index eebce827d..4ef96cd95 100644 --- a/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-71955.stderr +++ b/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-71955.stderr @@ -4,8 +4,8 @@ error[E0308]: mismatched types LL | foo(bar, "string", |s| s.len() == 5); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ one type is more general than the other | - = note: expected trait `for<'r, 's> FnOnce<(&'r &'s str,)>` - found trait `for<'r> FnOnce<(&'r &str,)>` + = note: expected trait `for<'a, 'b> FnOnce<(&'a &'b str,)>` + found trait `for<'a> FnOnce<(&'a &str,)>` note: this closure does not fulfill the lifetime requirements --> $DIR/issue-71955.rs:45:24 | @@ -23,8 +23,8 @@ error[E0308]: mismatched types LL | foo(bar, "string", |s| s.len() == 5); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ one type is more general than the other | - = note: expected trait `for<'r, 's> FnOnce<(&'r &'s str,)>` - found trait `for<'r> FnOnce<(&'r &str,)>` + = note: expected trait `for<'a, 'b> FnOnce<(&'a &'b str,)>` + found trait `for<'a> FnOnce<(&'a &str,)>` note: this closure does not fulfill the lifetime requirements --> $DIR/issue-71955.rs:45:24 | @@ -42,8 +42,8 @@ error[E0308]: mismatched types LL | foo(baz, "string", |s| s.0.len() == 5); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ one type is more general than the other | - = note: expected trait `for<'r, 's> FnOnce<(&'r Wrapper<'s>,)>` - found trait `for<'r> FnOnce<(&'r Wrapper<'_>,)>` + = note: expected trait `for<'a, 'b> FnOnce<(&'a Wrapper<'b>,)>` + found trait `for<'a> FnOnce<(&'a Wrapper<'_>,)>` note: this closure does not fulfill the lifetime requirements --> $DIR/issue-71955.rs:48:24 | @@ -61,8 +61,8 @@ error[E0308]: mismatched types LL | foo(baz, "string", |s| s.0.len() == 5); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ one type is more general than the other | - = note: expected trait `for<'r, 's> FnOnce<(&'r Wrapper<'s>,)>` - found trait `for<'r> FnOnce<(&'r Wrapper<'_>,)>` + = note: expected trait `for<'a, 'b> FnOnce<(&'a Wrapper<'b>,)>` + found trait `for<'a> FnOnce<(&'a Wrapper<'_>,)>` note: this closure does not fulfill the lifetime requirements --> $DIR/issue-71955.rs:48:24 | diff --git a/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-85455.rs b/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-85455.rs index de9348f53..c10a0888a 100644 --- a/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-85455.rs +++ b/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-85455.rs @@ -6,7 +6,7 @@ trait SomeTrait<'a> { fn give_me_ice<T>() { callee::<fn(&()) -> <T as SomeTrait<'_>>::Associated>(); - //~^ ERROR the trait bound `for<'r> T: SomeTrait<'r>` is not satisfied [E0277] + //~^ ERROR the trait bound `for<'a> T: SomeTrait<'a>` is not satisfied [E0277] } fn callee<T: Fn<(&'static (),)>>() { diff --git a/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-85455.stderr b/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-85455.stderr index 6a948a116..25a4f6088 100644 --- a/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-85455.stderr +++ b/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-85455.stderr @@ -1,12 +1,12 @@ -error[E0277]: the trait bound `for<'r> T: SomeTrait<'r>` is not satisfied +error[E0277]: the trait bound `for<'a> T: SomeTrait<'a>` is not satisfied --> $DIR/issue-85455.rs:8:5 | LL | callee::<fn(&()) -> <T as SomeTrait<'_>>::Associated>(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `for<'r> SomeTrait<'r>` is not implemented for `T` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `for<'a> SomeTrait<'a>` is not implemented for `T` | help: consider restricting type parameter `T` | -LL | fn give_me_ice<T: for<'r> SomeTrait<'r>>() { +LL | fn give_me_ice<T: for<'a> SomeTrait<'a>>() { | +++++++++++++++++++++++ error: aborting due to previous error diff --git a/src/test/ui/hygiene/globs.stderr b/src/test/ui/hygiene/globs.stderr index bcfcc28ad..1f2a96a4c 100644 --- a/src/test/ui/hygiene/globs.stderr +++ b/src/test/ui/hygiene/globs.stderr @@ -1,9 +1,16 @@ error[E0425]: cannot find function `f` in this scope --> $DIR/globs.rs:22:9 | +LL | pub fn g() {} + | ---------- similarly named function `g` defined here +... LL | f(); - | ^ not found in this scope + | ^ + | +help: a function with a similar name exists | +LL | g(); + | ~ help: consider importing this function | LL | use foo::f; @@ -12,8 +19,11 @@ LL | use foo::f; error[E0425]: cannot find function `g` in this scope --> $DIR/globs.rs:15:5 | +LL | pub fn f() {} + | ---------- similarly named function `f` defined here +... LL | g(); - | ^ not found in this scope + | ^ ... LL | / m! { LL | | use bar::*; @@ -23,6 +33,10 @@ LL | | } | |_____- in this macro invocation | = note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info) +help: a function with a similar name exists + | +LL | f(); + | ~ help: consider importing this function | LL | use bar::g; diff --git a/src/test/ui/hygiene/impl_items-2.rs b/src/test/ui/hygiene/impl_items-2.rs new file mode 100644 index 000000000..465e444ae --- /dev/null +++ b/src/test/ui/hygiene/impl_items-2.rs @@ -0,0 +1,26 @@ +#![feature(decl_macro)] + +trait Trait { + fn foo() {} +} + +macro trait_impl() { + fn foo() {} +} + +// Check that we error on multiple impl items that resolve to the same trait item. +impl Trait for i32 { + trait_impl!(); + fn foo() {} + //~^ ERROR duplicate definitions with name `foo`: [E0201] +} + +struct Type; + +// Check that we do not error with inherent impls. +impl Type { + trait_impl!(); + fn foo() {} +} + +fn main() {} diff --git a/src/test/ui/hygiene/impl_items-2.stderr b/src/test/ui/hygiene/impl_items-2.stderr new file mode 100644 index 000000000..3c0ffeb10 --- /dev/null +++ b/src/test/ui/hygiene/impl_items-2.stderr @@ -0,0 +1,15 @@ +error[E0201]: duplicate definitions with name `foo`: + --> $DIR/impl_items-2.rs:14:5 + | +LL | fn foo() {} + | ----------- item in trait +... +LL | fn foo() {} + | ----------- previous definition here +... +LL | fn foo() {} + | ^^^^^^^^^^^ duplicate definition + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0201`. diff --git a/src/test/ui/hygiene/impl_items.rs b/src/test/ui/hygiene/impl_items.rs index 37794c6e0..ddb25c06b 100644 --- a/src/test/ui/hygiene/impl_items.rs +++ b/src/test/ui/hygiene/impl_items.rs @@ -9,7 +9,7 @@ mod foo { } pub macro m() { - let _: () = S.f(); //~ ERROR type `for<'r> fn(&'r foo::S) {foo::S::f}` is private + let _: () = S.f(); //~ ERROR type `for<'a> fn(&'a foo::S) {foo::S::f}` is private } } diff --git a/src/test/ui/hygiene/impl_items.stderr b/src/test/ui/hygiene/impl_items.stderr index 523309f43..46a250038 100644 --- a/src/test/ui/hygiene/impl_items.stderr +++ b/src/test/ui/hygiene/impl_items.stderr @@ -1,4 +1,4 @@ -error: type `for<'r> fn(&'r foo::S) {foo::S::f}` is private +error: type `for<'a> fn(&'a foo::S) {foo::S::f}` is private --> $DIR/impl_items.rs:12:23 | LL | let _: () = S.f(); diff --git a/src/test/ui/hygiene/rustc-macro-transparency.stderr b/src/test/ui/hygiene/rustc-macro-transparency.stderr index 17d05dd09..1d2a1e124 100644 --- a/src/test/ui/hygiene/rustc-macro-transparency.stderr +++ b/src/test/ui/hygiene/rustc-macro-transparency.stderr @@ -19,14 +19,8 @@ LL | semitransparent; error[E0423]: expected value, found macro `opaque` --> $DIR/rustc-macro-transparency.rs:30:5 | -LL | struct Opaque; - | -------------- similarly named unit struct `Opaque` defined here -... LL | opaque; - | ^^^^^^ - | | - | not a value - | help: a unit struct with a similar name exists (notice the capitalization): `Opaque` + | ^^^^^^ not a value error: aborting due to 3 previous errors diff --git a/src/test/ui/impl-duplicate-methods.stderr b/src/test/ui/impl-duplicate-methods.stderr deleted file mode 100644 index c19702a5b..000000000 --- a/src/test/ui/impl-duplicate-methods.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error[E0201]: duplicate definitions with name `orange`: - --> $DIR/impl-duplicate-methods.rs:5:5 - | -LL | fn orange(&self) {} - | ---------------- previous definition of `orange` here -LL | fn orange(&self) {} - | ^^^^^^^^^^^^^^^^ duplicate definition - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0201`. diff --git a/src/test/ui/impl-trait/auto-trait-leak.stderr b/src/test/ui/impl-trait/auto-trait-leak.stderr index b6e283647..feedfc40a 100644 --- a/src/test/ui/impl-trait/auto-trait-leak.stderr +++ b/src/test/ui/impl-trait/auto-trait-leak.stderr @@ -9,12 +9,12 @@ note: ...which requires borrow-checking `cycle1`... | LL | fn cycle1() -> impl Clone { | ^^^^^^^^^^^^^^^^^^^^^^^^^ -note: ...which requires processing `cycle1`... +note: ...which requires processing MIR for `cycle1`... --> $DIR/auto-trait-leak.rs:12:1 | LL | fn cycle1() -> impl Clone { | ^^^^^^^^^^^^^^^^^^^^^^^^^ -note: ...which requires processing MIR for `cycle1`... +note: ...which requires preparing `cycle1` for borrow checking... --> $DIR/auto-trait-leak.rs:12:1 | LL | fn cycle1() -> impl Clone { @@ -50,12 +50,12 @@ note: ...which requires borrow-checking `cycle2`... | LL | fn cycle2() -> impl Clone { | ^^^^^^^^^^^^^^^^^^^^^^^^^ -note: ...which requires processing `cycle2`... +note: ...which requires processing MIR for `cycle2`... --> $DIR/auto-trait-leak.rs:19:1 | LL | fn cycle2() -> impl Clone { | ^^^^^^^^^^^^^^^^^^^^^^^^^ -note: ...which requires processing MIR for `cycle2`... +note: ...which requires preparing `cycle2` for borrow checking... --> $DIR/auto-trait-leak.rs:19:1 | LL | fn cycle2() -> impl Clone { diff --git a/src/test/ui/impl-trait/equality-rpass.stderr b/src/test/ui/impl-trait/equality-rpass.stderr index 11eeceba0..bde8362fd 100644 --- a/src/test/ui/impl-trait/equality-rpass.stderr +++ b/src/test/ui/impl-trait/equality-rpass.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/impl-trait/equality.stderr b/src/test/ui/impl-trait/equality.stderr index d4a349551..1841b8e5d 100644 --- a/src/test/ui/impl-trait/equality.stderr +++ b/src/test/ui/impl-trait/equality.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0308]: mismatched types --> $DIR/equality.rs:15:5 diff --git a/src/test/ui/impl-trait/equality2.stderr b/src/test/ui/impl-trait/equality2.stderr index 46053c6e7..e399a6102 100644 --- a/src/test/ui/impl-trait/equality2.stderr +++ b/src/test/ui/impl-trait/equality2.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0308]: mismatched types --> $DIR/equality2.rs:25:18 diff --git a/src/test/ui/impl-trait/generic-with-implicit-hrtb-without-dyn.edition2015.stderr b/src/test/ui/impl-trait/generic-with-implicit-hrtb-without-dyn.edition2015.stderr index fd2e454e7..edf3911e2 100644 --- a/src/test/ui/impl-trait/generic-with-implicit-hrtb-without-dyn.edition2015.stderr +++ b/src/test/ui/impl-trait/generic-with-implicit-hrtb-without-dyn.edition2015.stderr @@ -1,8 +1,8 @@ -error[E0277]: the trait bound `(): AsRef<(dyn for<'r> Fn(&'r ()) + 'static)>` is not satisfied +error[E0277]: the trait bound `(): AsRef<(dyn for<'a> Fn(&'a ()) + 'static)>` is not satisfied --> $DIR/generic-with-implicit-hrtb-without-dyn.rs:6:13 | LL | fn ice() -> impl AsRef<Fn(&())> { - | ^^^^^^^^^^^^^^^^^^^ the trait `AsRef<(dyn for<'r> Fn(&'r ()) + 'static)>` is not implemented for `()` + | ^^^^^^^^^^^^^^^^^^^ the trait `AsRef<(dyn for<'a> Fn(&'a ()) + 'static)>` is not implemented for `()` error: aborting due to previous error diff --git a/src/test/ui/impl-trait/generic-with-implicit-hrtb-without-dyn.edition2021.stderr b/src/test/ui/impl-trait/generic-with-implicit-hrtb-without-dyn.edition2021.stderr index 8f4092273..88e2520bf 100644 --- a/src/test/ui/impl-trait/generic-with-implicit-hrtb-without-dyn.edition2021.stderr +++ b/src/test/ui/impl-trait/generic-with-implicit-hrtb-without-dyn.edition2021.stderr @@ -9,11 +9,11 @@ help: add `dyn` keyword before this trait LL | fn ice() -> impl AsRef<dyn Fn(&())> { | +++ -error[E0277]: the trait bound `(): AsRef<(dyn for<'r> Fn(&'r ()) + 'static)>` is not satisfied +error[E0277]: the trait bound `(): AsRef<(dyn for<'a> Fn(&'a ()) + 'static)>` is not satisfied --> $DIR/generic-with-implicit-hrtb-without-dyn.rs:6:13 | LL | fn ice() -> impl AsRef<Fn(&())> { - | ^^^^^^^^^^^^^^^^^^^ the trait `AsRef<(dyn for<'r> Fn(&'r ()) + 'static)>` is not implemented for `()` + | ^^^^^^^^^^^^^^^^^^^ the trait `AsRef<(dyn for<'a> Fn(&'a ()) + 'static)>` is not implemented for `()` error: aborting due to 2 previous errors diff --git a/src/test/ui/impl-trait/generic-with-implicit-hrtb-without-dyn.rs b/src/test/ui/impl-trait/generic-with-implicit-hrtb-without-dyn.rs index 856dc7a3f..5a922697f 100644 --- a/src/test/ui/impl-trait/generic-with-implicit-hrtb-without-dyn.rs +++ b/src/test/ui/impl-trait/generic-with-implicit-hrtb-without-dyn.rs @@ -4,7 +4,7 @@ #![allow(warnings)] fn ice() -> impl AsRef<Fn(&())> { - //~^ ERROR: the trait bound `(): AsRef<(dyn for<'r> Fn(&'r ()) + 'static)>` is not satisfied [E0277] + //~^ ERROR: the trait bound `(): AsRef<(dyn for<'a> Fn(&'a ()) + 'static)>` is not satisfied [E0277] //[edition2021]~| ERROR: trait objects must include the `dyn` keyword [E0782] todo!() } diff --git a/src/test/ui/impl-trait/hidden-lifetimes.stderr b/src/test/ui/impl-trait/hidden-lifetimes.stderr index efc228de5..3cc47e1e8 100644 --- a/src/test/ui/impl-trait/hidden-lifetimes.stderr +++ b/src/test/ui/impl-trait/hidden-lifetimes.stderr @@ -1,4 +1,4 @@ -error[E0700]: hidden type for `impl Swap` captures lifetime that does not appear in bounds +error[E0700]: hidden type for `impl Swap + 'a` captures lifetime that does not appear in bounds --> $DIR/hidden-lifetimes.rs:29:5 | LL | fn hide_ref<'a, 'b, T: 'static>(x: &'a mut &'b T) -> impl Swap + 'a { @@ -6,12 +6,12 @@ LL | fn hide_ref<'a, 'b, T: 'static>(x: &'a mut &'b T) -> impl Swap + 'a { LL | x | ^ | -help: to declare that the `impl Trait` captures `'b`, you can add an explicit `'b` lifetime bound +help: to declare that `impl Swap + 'a` captures `'b`, you can add an explicit `'b` lifetime bound | LL | fn hide_ref<'a, 'b, T: 'static>(x: &'a mut &'b T) -> impl Swap + 'a + 'b { | ++++ -error[E0700]: hidden type for `impl Swap` captures lifetime that does not appear in bounds +error[E0700]: hidden type for `impl Swap + 'a` captures lifetime that does not appear in bounds --> $DIR/hidden-lifetimes.rs:46:5 | LL | fn hide_rc_refcell<'a, 'b: 'a, T: 'static>(x: Rc<RefCell<&'b T>>) -> impl Swap + 'a { @@ -19,7 +19,7 @@ LL | fn hide_rc_refcell<'a, 'b: 'a, T: 'static>(x: Rc<RefCell<&'b T>>) -> impl S LL | x | ^ | -help: to declare that the `impl Trait` captures `'b`, you can add an explicit `'b` lifetime bound +help: to declare that `impl Swap + 'a` captures `'b`, you can add an explicit `'b` lifetime bound | LL | fn hide_rc_refcell<'a, 'b: 'a, T: 'static>(x: Rc<RefCell<&'b T>>) -> impl Swap + 'a + 'b { | ++++ diff --git a/src/test/ui/impl-trait/in-trait/auxiliary/rpitit.rs b/src/test/ui/impl-trait/in-trait/auxiliary/rpitit.rs new file mode 100644 index 000000000..74df300f8 --- /dev/null +++ b/src/test/ui/impl-trait/in-trait/auxiliary/rpitit.rs @@ -0,0 +1,11 @@ +#![feature(return_position_impl_trait_in_trait)] + +pub trait Foo { + fn bar() -> impl Sized; +} + +pub struct Foreign; + +impl Foo for Foreign { + fn bar() {} +} diff --git a/src/test/ui/impl-trait/in-trait/default-body-type-err-2.rs b/src/test/ui/impl-trait/in-trait/default-body-type-err-2.rs new file mode 100644 index 000000000..45ae2b8ad --- /dev/null +++ b/src/test/ui/impl-trait/in-trait/default-body-type-err-2.rs @@ -0,0 +1,13 @@ +// edition:2021 + +#![allow(incomplete_features)] +#![feature(async_fn_in_trait)] + +pub trait Foo { + async fn woopsie_async(&self) -> String { + 42 + //~^ ERROR mismatched types + } +} + +fn main() {} diff --git a/src/test/ui/impl-trait/in-trait/default-body-type-err-2.stderr b/src/test/ui/impl-trait/in-trait/default-body-type-err-2.stderr new file mode 100644 index 000000000..142b1bff1 --- /dev/null +++ b/src/test/ui/impl-trait/in-trait/default-body-type-err-2.stderr @@ -0,0 +1,11 @@ +error[E0308]: mismatched types + --> $DIR/default-body-type-err-2.rs:8:9 + | +LL | 42 + | ^^- help: try using a conversion method: `.to_string()` + | | + | expected struct `String`, found integer + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/impl-trait/in-trait/default-body-type-err.rs b/src/test/ui/impl-trait/in-trait/default-body-type-err.rs new file mode 100644 index 000000000..ac9baf91c --- /dev/null +++ b/src/test/ui/impl-trait/in-trait/default-body-type-err.rs @@ -0,0 +1,13 @@ +#![allow(incomplete_features)] +#![feature(return_position_impl_trait_in_trait)] + +use std::ops::Deref; + +pub trait Foo { + fn lol(&self) -> impl Deref<Target = String> { + //~^ type mismatch resolving `<&i32 as Deref>::Target == String` + &1i32 + } +} + +fn main() {} diff --git a/src/test/ui/impl-trait/in-trait/default-body-type-err.stderr b/src/test/ui/impl-trait/in-trait/default-body-type-err.stderr new file mode 100644 index 000000000..461247a3e --- /dev/null +++ b/src/test/ui/impl-trait/in-trait/default-body-type-err.stderr @@ -0,0 +1,12 @@ +error[E0271]: type mismatch resolving `<&i32 as Deref>::Target == String` + --> $DIR/default-body-type-err.rs:7:22 + | +LL | fn lol(&self) -> impl Deref<Target = String> { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found struct `String` +LL | +LL | &1i32 + | ----- return type was inferred to be `&i32` here + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0271`. diff --git a/src/test/ui/impl-trait/in-trait/default-body-with-rpit.rs b/src/test/ui/impl-trait/in-trait/default-body-with-rpit.rs new file mode 100644 index 000000000..ad3cc7c25 --- /dev/null +++ b/src/test/ui/impl-trait/in-trait/default-body-with-rpit.rs @@ -0,0 +1,21 @@ +// check-pass +// edition:2021 + +#![feature(async_fn_in_trait, return_position_impl_trait_in_trait)] +#![allow(incomplete_features)] + +use std::fmt::Debug; + +trait Foo { + async fn baz(&self) -> impl Debug { + "" + } +} + +struct Bar; + +impl Foo for Bar {} + +fn main() { + let _ = Bar.baz(); +} diff --git a/src/test/ui/impl-trait/in-trait/default-body.rs b/src/test/ui/impl-trait/in-trait/default-body.rs new file mode 100644 index 000000000..b0baf5bb1 --- /dev/null +++ b/src/test/ui/impl-trait/in-trait/default-body.rs @@ -0,0 +1,21 @@ +// check-pass +// edition:2021 + +#![feature(async_fn_in_trait, return_position_impl_trait_in_trait)] +#![allow(incomplete_features)] + +use std::fmt::Debug; + +trait Foo { + async fn baz(&self) -> &str { + "" + } +} + +struct Bar; + +impl Foo for Bar {} + +fn main() { + let _ = Bar.baz(); +} diff --git a/src/test/ui/impl-trait/in-trait/early.rs b/src/test/ui/impl-trait/in-trait/early.rs new file mode 100644 index 000000000..9c1c2b503 --- /dev/null +++ b/src/test/ui/impl-trait/in-trait/early.rs @@ -0,0 +1,23 @@ +// check-pass +// edition:2021 + +#![feature(async_fn_in_trait, return_position_impl_trait_in_trait)] +#![allow(incomplete_features)] + +pub trait Foo { + async fn bar<'a: 'a>(&'a mut self); +} + +impl Foo for () { + async fn bar<'a: 'a>(&'a mut self) {} +} + +pub trait Foo2 { + fn bar<'a: 'a>(&'a mut self) -> impl Sized + 'a; +} + +impl Foo2 for () { + fn bar<'a: 'a>(&'a mut self) -> impl Sized + 'a {} +} + +fn main() {} diff --git a/src/test/ui/impl-trait/in-trait/foreign.rs b/src/test/ui/impl-trait/in-trait/foreign.rs new file mode 100644 index 000000000..6341f5b42 --- /dev/null +++ b/src/test/ui/impl-trait/in-trait/foreign.rs @@ -0,0 +1,9 @@ +// check-pass +// aux-build: rpitit.rs + +extern crate rpitit; + +fn main() { + // Witness an RPITIT from another crate + let () = <rpitit::Foreign as rpitit::Foo>::bar(); +} diff --git a/src/test/ui/impl-trait/in-trait/issue-102140.rs b/src/test/ui/impl-trait/in-trait/issue-102140.rs new file mode 100644 index 000000000..be1e012ac --- /dev/null +++ b/src/test/ui/impl-trait/in-trait/issue-102140.rs @@ -0,0 +1,30 @@ +#![feature(return_position_impl_trait_in_trait)] +#![allow(incomplete_features)] + +trait Marker {} +impl Marker for u32 {} + +trait MyTrait { + fn foo(&self) -> impl Marker + where + Self: Sized; +} + +struct Outer; + +impl MyTrait for Outer { + fn foo(&self) -> impl Marker { + 42 + } +} + +impl dyn MyTrait { + fn other(&self) -> impl Marker { + MyTrait::foo(&self) + //~^ ERROR the trait bound `&dyn MyTrait: MyTrait` is not satisfied + //~| ERROR the trait bound `&dyn MyTrait: MyTrait` is not satisfied + //~| ERROR the trait bound `&dyn MyTrait: MyTrait` is not satisfied + } +} + +fn main() {} diff --git a/src/test/ui/impl-trait/in-trait/issue-102140.stderr b/src/test/ui/impl-trait/in-trait/issue-102140.stderr new file mode 100644 index 000000000..08602185f --- /dev/null +++ b/src/test/ui/impl-trait/in-trait/issue-102140.stderr @@ -0,0 +1,29 @@ +error[E0277]: the trait bound `&dyn MyTrait: MyTrait` is not satisfied + --> $DIR/issue-102140.rs:23:22 + | +LL | MyTrait::foo(&self) + | ------------ -^^^^ + | | | + | | the trait `MyTrait` is not implemented for `&dyn MyTrait` + | | help: consider removing the leading `&`-reference + | required by a bound introduced by this call + +error[E0277]: the trait bound `&dyn MyTrait: MyTrait` is not satisfied + --> $DIR/issue-102140.rs:23:9 + | +LL | MyTrait::foo(&self) + | ^^^^^^^^^^^^^^^^^^^ the trait `MyTrait` is not implemented for `&dyn MyTrait` + | + = help: the trait `MyTrait` is implemented for `Outer` + +error[E0277]: the trait bound `&dyn MyTrait: MyTrait` is not satisfied + --> $DIR/issue-102140.rs:23:9 + | +LL | MyTrait::foo(&self) + | ^^^^^^^^^^^^ the trait `MyTrait` is not implemented for `&dyn MyTrait` + | + = help: the trait `MyTrait` is implemented for `Outer` + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/src/test/ui/impl-trait/in-trait/issue-102301.rs b/src/test/ui/impl-trait/in-trait/issue-102301.rs new file mode 100644 index 000000000..a93714a65 --- /dev/null +++ b/src/test/ui/impl-trait/in-trait/issue-102301.rs @@ -0,0 +1,18 @@ +// check-pass + +#![feature(return_position_impl_trait_in_trait)] +#![allow(incomplete_features)] + +trait Foo<T> { + fn foo<F2: Foo<T>>(self) -> impl Foo<T>; +} + +struct Bar; + +impl Foo<u8> for Bar { + fn foo<F2: Foo<u8>>(self) -> impl Foo<u8> { + self + } +} + +fn main() {} diff --git a/src/test/ui/impl-trait/in-trait/issue-102571.rs b/src/test/ui/impl-trait/in-trait/issue-102571.rs new file mode 100644 index 000000000..61c91e644 --- /dev/null +++ b/src/test/ui/impl-trait/in-trait/issue-102571.rs @@ -0,0 +1,24 @@ +#![feature(return_position_impl_trait_in_trait)] +#![allow(incomplete_features)] + +use std::fmt::Display; +use std::ops::Deref; + +trait Foo { + fn bar(self) -> impl Deref<Target = impl Display + ?Sized>; +} + +struct A; + +impl Foo for A { + fn bar(self) -> &'static str { + "Hello, world" + } +} + +fn foo<T: Foo>(t: T) { + let () = t.bar(); + //~^ ERROR mismatched types +} + +fn main() {} diff --git a/src/test/ui/impl-trait/in-trait/issue-102571.stderr b/src/test/ui/impl-trait/in-trait/issue-102571.stderr new file mode 100644 index 000000000..87219941d --- /dev/null +++ b/src/test/ui/impl-trait/in-trait/issue-102571.stderr @@ -0,0 +1,14 @@ +error[E0308]: mismatched types + --> $DIR/issue-102571.rs:20:9 + | +LL | let () = t.bar(); + | ^^ ------- this expression has type `impl Deref<Target = impl std::fmt::Display + ?Sized>` + | | + | expected associated type, found `()` + | + = note: expected associated type `impl Deref<Target = impl std::fmt::Display + ?Sized>` + found unit type `()` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/impl-trait/in-trait/signature-mismatch.rs b/src/test/ui/impl-trait/in-trait/signature-mismatch.rs new file mode 100644 index 000000000..90682631a --- /dev/null +++ b/src/test/ui/impl-trait/in-trait/signature-mismatch.rs @@ -0,0 +1,21 @@ +// edition:2021 + +#![feature(return_position_impl_trait_in_trait)] +#![allow(incomplete_features)] + +use std::future::Future; + +pub trait AsyncTrait { + fn async_fn(&self, buff: &[u8]) -> impl Future<Output = Vec<u8>>; +} + +pub struct Struct; + +impl AsyncTrait for Struct { + fn async_fn<'a>(&self, buff: &'a [u8]) -> impl Future<Output = Vec<u8>> + 'a { + //~^ ERROR `impl` item signature doesn't match `trait` item signature + async move { buff.to_vec() } + } +} + +fn main() {} diff --git a/src/test/ui/impl-trait/in-trait/signature-mismatch.stderr b/src/test/ui/impl-trait/in-trait/signature-mismatch.stderr new file mode 100644 index 000000000..6663d7faa --- /dev/null +++ b/src/test/ui/impl-trait/in-trait/signature-mismatch.stderr @@ -0,0 +1,16 @@ +error: `impl` item signature doesn't match `trait` item signature + --> $DIR/signature-mismatch.rs:15:5 + | +LL | fn async_fn(&self, buff: &[u8]) -> impl Future<Output = Vec<u8>>; + | ----------------------------------------------------------------- expected `fn(&'1 Struct, &'2 [u8]) -> impl Future<Output = Vec<u8>> + 'static` +... +LL | fn async_fn<'a>(&self, buff: &'a [u8]) -> impl Future<Output = Vec<u8>> + 'a { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ found `fn(&'1 Struct, &'2 [u8]) -> impl Future<Output = Vec<u8>> + '2` + | + = note: expected `fn(&'1 Struct, &'2 [u8]) -> impl Future<Output = Vec<u8>> + 'static` + found `fn(&'1 Struct, &'2 [u8]) -> impl Future<Output = Vec<u8>> + '2` + = help: the lifetime requirements from the `impl` do not correspond to the requirements in the `trait` + = help: verify the lifetime relationships in the `trait` and `impl` between the `self` argument, the other inputs and its output + +error: aborting due to previous error + diff --git a/src/test/ui/impl-trait/issue-100075-2.stderr b/src/test/ui/impl-trait/issue-100075-2.stderr index 5a1f1a97d..d2dbd8c62 100644 --- a/src/test/ui/impl-trait/issue-100075-2.stderr +++ b/src/test/ui/impl-trait/issue-100075-2.stderr @@ -7,8 +7,8 @@ LL | fn opaque<T>(t: T) -> impl Sized { LL | opaque(Some(t)) | --------------- recursive call site | - = note: `#[warn(unconditional_recursion)]` on by default = help: a `loop` may express intention better if this is on purpose + = note: `#[warn(unconditional_recursion)]` on by default error[E0720]: cannot resolve opaque type --> $DIR/issue-100075-2.rs:1:23 diff --git a/src/test/ui/impl-trait/issue-102605.rs b/src/test/ui/impl-trait/issue-102605.rs new file mode 100644 index 000000000..3bbdf35af --- /dev/null +++ b/src/test/ui/impl-trait/issue-102605.rs @@ -0,0 +1,15 @@ +// edition:2021 + +async fn foo() -> Result<(), String> { + Ok(()) +} + +fn convert_result<T, E>(r: Result<T, E>) -> Option<T> { + None +} + +fn main() -> Option<()> { + //~^ ERROR `main` has invalid return type `Option<()>` + convert_result(foo()) + //~^ ERROR mismatched types +} diff --git a/src/test/ui/impl-trait/issue-102605.stderr b/src/test/ui/impl-trait/issue-102605.stderr new file mode 100644 index 000000000..d4aba9149 --- /dev/null +++ b/src/test/ui/impl-trait/issue-102605.stderr @@ -0,0 +1,41 @@ +error[E0308]: mismatched types + --> $DIR/issue-102605.rs:13:20 + | +LL | convert_result(foo()) + | -------------- ^^^^^ expected enum `Result`, found opaque type + | | + | arguments to this function are incorrect + | +note: while checking the return type of the `async fn` + --> $DIR/issue-102605.rs:3:19 + | +LL | async fn foo() -> Result<(), String> { + | ^^^^^^^^^^^^^^^^^^ checked the `Output` of this `async fn`, found opaque type + = note: expected enum `Result<(), _>` + found opaque type `impl Future<Output = Result<(), String>>` +note: function defined here + --> $DIR/issue-102605.rs:7:4 + | +LL | fn convert_result<T, E>(r: Result<T, E>) -> Option<T> { + | ^^^^^^^^^^^^^^ --------------- +help: consider `await`ing on the `Future` + | +LL | convert_result(foo().await) + | ++++++ +help: try wrapping the expression in `Err` + | +LL | convert_result(Err(foo())) + | ++++ + + +error[E0277]: `main` has invalid return type `Option<()>` + --> $DIR/issue-102605.rs:11:14 + | +LL | fn main() -> Option<()> { + | ^^^^^^^^^^ `main` can only return types that implement `Termination` + | + = help: consider using `()`, or a `Result` + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0277, E0308. +For more information about an error, try `rustc --explain E0277`. diff --git a/src/test/ui/impl-trait/issue-103181-1.rs b/src/test/ui/impl-trait/issue-103181-1.rs new file mode 100644 index 000000000..197aedf9d --- /dev/null +++ b/src/test/ui/impl-trait/issue-103181-1.rs @@ -0,0 +1,85 @@ +// edition:2021 + +mod hyper { + use std::{fmt::Debug, future::Future, marker::PhantomData, pin::Pin, task::Poll}; + + pub trait HttpBody { + type Error; + } + impl HttpBody for () { + //~^ ERROR not all trait items implemented, missing: `Error` + // don't implement `Error` here for the ICE + } + + pub struct Server<I, S>(I, S); + + pub fn serve<I, S>(_: S) -> Server<I, S> { + todo!() + } + + impl<S, B> Future for Server<(), S> + where + S: MakeServiceRef<(), (), ResBody = B>, + B: HttpBody, + B::Error: Debug, + { + type Output = (); + + fn poll(self: Pin<&mut Self>, _: &mut std::task::Context<'_>) -> Poll<Self::Output> { + todo!() + } + } + + pub trait MakeServiceRef<Target, ReqBody> { + type ResBody; + } + + impl<T, S> MakeServiceRef<(), ()> for T + where + T: for<'a> Service<&'a (), Response = S>, + S: Service<()>, + { + type ResBody = (); + } + + pub struct MakeServiceFn<F>(pub F); + pub struct ServiceFn<F, R>(pub PhantomData<(F, R)>); + + pub trait Service<Request> { + type Response; + } + + impl<'t, F, Ret, Target, Svc> Service<&'t Target> for MakeServiceFn<F> + where + F: Fn() -> Ret, + Ret: Future<Output = Result<Svc, ()>>, + { + type Response = Svc; + } + + impl<F, ReqBody, Ret, ResBody, E> Service<ReqBody> for ServiceFn<F, ReqBody> + where + F: Fn() -> Ret, + Ret: Future<Output = Result<ResBody, E>>, + { + type Response = ResBody; + } +} + +async fn smarvice() -> Result<(), ()> { + Ok(()) +} + +fn service_fn<F, R, S>(f: F) -> hyper::ServiceFn<F, R> +where + F: Fn() -> S, +{ + hyper::ServiceFn(std::marker::PhantomData) +} + +async fn iceice() { + let service = hyper::MakeServiceFn(|| async { Ok::<_, ()>(service_fn(|| smarvice())) }); + hyper::serve::<(), _>(service).await; +} + +fn main() {} diff --git a/src/test/ui/impl-trait/issue-103181-1.stderr b/src/test/ui/impl-trait/issue-103181-1.stderr new file mode 100644 index 000000000..cd026607d --- /dev/null +++ b/src/test/ui/impl-trait/issue-103181-1.stderr @@ -0,0 +1,12 @@ +error[E0046]: not all trait items implemented, missing: `Error` + --> $DIR/issue-103181-1.rs:9:5 + | +LL | type Error; + | ---------- `Error` from trait +LL | } +LL | impl HttpBody for () { + | ^^^^^^^^^^^^^^^^^^^^ missing `Error` in implementation + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0046`. diff --git a/src/test/ui/impl-trait/issue-103181-2.rs b/src/test/ui/impl-trait/issue-103181-2.rs new file mode 100644 index 000000000..b43ac4507 --- /dev/null +++ b/src/test/ui/impl-trait/issue-103181-2.rs @@ -0,0 +1,29 @@ +// edition:2021 + +trait SendFuture: Send { + type Output; +} + +impl<Fut: Send> SendFuture for Fut { + type Output = (); +} + +async fn broken_fut() { + ident_error; + //~^ ERROR cannot find value `ident_error` in this scope +} + +// triggers normalization of `<Fut as SendFuture>::Output`, +// which requires `Fut: Send`. +fn normalize<Fut: SendFuture>(_: Fut, _: Fut::Output) {} + +async fn iceice<A, B>() +// <- async fn is necessary +where + A: Send, + B: Send, // <- a second bound +{ + normalize(broken_fut(), ()); +} + +fn main() {} diff --git a/src/test/ui/impl-trait/issue-103181-2.stderr b/src/test/ui/impl-trait/issue-103181-2.stderr new file mode 100644 index 000000000..5eb2dd918 --- /dev/null +++ b/src/test/ui/impl-trait/issue-103181-2.stderr @@ -0,0 +1,9 @@ +error[E0425]: cannot find value `ident_error` in this scope + --> $DIR/issue-103181-2.rs:12:5 + | +LL | ident_error; + | ^^^^^^^^^^^ not found in this scope + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0425`. diff --git a/src/test/ui/impl-trait/issue-103599.stderr b/src/test/ui/impl-trait/issue-103599.stderr index 79fb355dd..82038c1dc 100644 --- a/src/test/ui/impl-trait/issue-103599.stderr +++ b/src/test/ui/impl-trait/issue-103599.stderr @@ -7,8 +7,8 @@ LL | LL | wrap(wrap(x)) | ------- recursive call site | - = note: `#[warn(unconditional_recursion)]` on by default = help: a `loop` may express intention better if this is on purpose + = note: `#[warn(unconditional_recursion)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/impl-trait/issue-86465.rs b/src/test/ui/impl-trait/issue-86465.rs index a79bb6474..8c7b41d73 100644 --- a/src/test/ui/impl-trait/issue-86465.rs +++ b/src/test/ui/impl-trait/issue-86465.rs @@ -1,6 +1,10 @@ #![feature(type_alias_impl_trait)] -type X<'a, 'b> = impl std::fmt::Debug; +pub trait Captures<'a> {} + +impl<'a, T: ?Sized> Captures<'a> for T {} + +type X<'a, 'b> = impl std::fmt::Debug + Captures<'a> + Captures<'b>; fn f<'t, 'u>(a: &'t u32, b: &'u u32) -> (X<'t, 'u>, X<'u, 't>) { (a, a) diff --git a/src/test/ui/impl-trait/issue-86465.stderr b/src/test/ui/impl-trait/issue-86465.stderr index 90d6904ed..b949b2b42 100644 --- a/src/test/ui/impl-trait/issue-86465.stderr +++ b/src/test/ui/impl-trait/issue-86465.stderr @@ -1,5 +1,5 @@ error: concrete type differs from previous defining opaque type use - --> $DIR/issue-86465.rs:6:5 + --> $DIR/issue-86465.rs:10:5 | LL | (a, a) | ^^^^^^ diff --git a/src/test/ui/impl-trait/issue-87450.stderr b/src/test/ui/impl-trait/issue-87450.stderr index 5019e544b..173fca63f 100644 --- a/src/test/ui/impl-trait/issue-87450.stderr +++ b/src/test/ui/impl-trait/issue-87450.stderr @@ -7,8 +7,8 @@ LL | fn foo() -> impl Fn() { LL | wrap(wrap(wrap(wrap(wrap(wrap(wrap(foo()))))))) | ----- recursive call site | - = note: `#[warn(unconditional_recursion)]` on by default = help: a `loop` may express intention better if this is on purpose + = note: `#[warn(unconditional_recursion)]` on by default error[E0720]: cannot resolve opaque type --> $DIR/issue-87450.rs:5:13 diff --git a/src/test/ui/impl-trait/issues/issue-78722.rs b/src/test/ui/impl-trait/issues/issue-78722.rs index 90d1cd379..9ee1ba3d3 100644 --- a/src/test/ui/impl-trait/issues/issue-78722.rs +++ b/src/test/ui/impl-trait/issues/issue-78722.rs @@ -12,7 +12,7 @@ struct Bug { } let f: F = async { 1 }; //~^ ERROR `async` blocks are not allowed in constants - //~| ERROR destructors cannot be evaluated at compile-time + //~| ERROR destructor of 1 }], } diff --git a/src/test/ui/impl-trait/issues/issue-78722.stderr b/src/test/ui/impl-trait/issues/issue-78722.stderr index 9a0ffbc89..a96994f5a 100644 --- a/src/test/ui/impl-trait/issues/issue-78722.stderr +++ b/src/test/ui/impl-trait/issues/issue-78722.stderr @@ -7,11 +7,11 @@ LL | let f: F = async { 1 }; = note: see issue #85368 <https://github.com/rust-lang/rust/issues/85368> for more information = help: add `#![feature(const_async_blocks)]` to the crate attributes to enable -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `F` cannot be evaluated at compile-time --> $DIR/issue-78722.rs:13:13 | LL | let f: F = async { 1 }; - | ^ constants cannot evaluate destructors + | ^ the destructor for this type cannot be evaluated in constants ... LL | }], | - value is dropped here diff --git a/src/test/ui/impl-trait/issues/issue-86800.stderr b/src/test/ui/impl-trait/issues/issue-86800.stderr index 135d06d44..6c4aa3567 100644 --- a/src/test/ui/impl-trait/issues/issue-86800.stderr +++ b/src/test/ui/impl-trait/issues/issue-86800.stderr @@ -1,3 +1,11 @@ +error: unconstrained opaque type + --> $DIR/issue-86800.rs:33:34 + | +LL | type TransactionFuture<'__, O> = impl '__ + Future<Output = TransactionResult<O>>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = + stack backtrace: @@ -12,8 +20,7 @@ error: internal compiler error: unexpected panic query stack during panic: -#0 [mir_borrowck] borrow-checking `execute_transaction_fut` -#1 [type_of] computing type of `TransactionFuture::{opaque#0}` -#2 [check_mod_item_types] checking item types in top-level module -#3 [analysis] running analysis passes on this crate +#0 [type_of] computing type of `TransactionFuture::{opaque#0}` +#1 [check_mod_item_types] checking item types in top-level module +#2 [analysis] running analysis passes on this crate end of query stack diff --git a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unrelated.stderr b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unrelated.stderr index cb1dc0b7d..ec49a6179 100644 --- a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unrelated.stderr +++ b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unrelated.stderr @@ -7,7 +7,7 @@ LL | fn upper_bounds<'a, 'b, 'c, 'd, 'e>(a: Ordinary<'a>, b: Ordinary<'b>) -> im LL | if condition() { a } else { b } | ^ | -help: to declare that the `impl Trait` captures `'b`, you can add an explicit `'b` lifetime bound +help: to declare that `impl Trait<'d, 'e>` captures `'b`, you can add an explicit `'b` lifetime bound | LL | fn upper_bounds<'a, 'b, 'c, 'd, 'e>(a: Ordinary<'a>, b: Ordinary<'b>) -> impl Trait<'d, 'e> + 'b | ++++ diff --git a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unsuited.stderr b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unsuited.stderr index 4388e6601..c36f9bc69 100644 --- a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unsuited.stderr +++ b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unsuited.stderr @@ -7,7 +7,7 @@ LL | fn upper_bounds<'a, 'b>(a: Ordinary<'a>, b: Ordinary<'b>) -> impl Trait<'a, LL | if condition() { a } else { b } | ^ | -help: to declare that the `impl Trait` captures `'b`, you can add an explicit `'b` lifetime bound +help: to declare that `impl Trait<'a, 'b>` captures `'b`, you can add an explicit `'b` lifetime bound | LL | fn upper_bounds<'a, 'b>(a: Ordinary<'a>, b: Ordinary<'b>) -> impl Trait<'a, 'b> + 'b | ++++ diff --git a/src/test/ui/impl-trait/must_outlive_least_region_or_bound.stderr b/src/test/ui/impl-trait/must_outlive_least_region_or_bound.stderr index 16767abd7..9c81791fb 100644 --- a/src/test/ui/impl-trait/must_outlive_least_region_or_bound.stderr +++ b/src/test/ui/impl-trait/must_outlive_least_region_or_bound.stderr @@ -6,7 +6,7 @@ LL | fn elided(x: &i32) -> impl Copy { x } | | | hidden type `&i32` captures the anonymous lifetime defined here | -help: to declare that the `impl Trait` captures `'_`, you can add an explicit `'_` lifetime bound +help: to declare that `impl Copy` captures `'_`, you can add an explicit `'_` lifetime bound | LL | fn elided(x: &i32) -> impl Copy + '_ { x } | ++++ @@ -19,7 +19,7 @@ LL | fn explicit<'a>(x: &'a i32) -> impl Copy { x } | | | hidden type `&'a i32` captures the lifetime `'a` as defined here | -help: to declare that the `impl Trait` captures `'a`, you can add an explicit `'a` lifetime bound +help: to declare that `impl Copy` captures `'a`, you can add an explicit `'a` lifetime bound | LL | fn explicit<'a>(x: &'a i32) -> impl Copy + 'a { x } | ++++ @@ -32,7 +32,7 @@ LL | fn elided2(x: &i32) -> impl Copy + 'static { x } | | | let's call the lifetime of this reference `'1` | -help: consider changing the `impl Trait`'s explicit `'static` bound to the lifetime of argument `x` +help: consider changing `impl Copy + 'static`'s explicit `'static` bound to the lifetime of argument `x` | LL | fn elided2(x: &i32) -> impl Copy + '_ { x } | ~~ @@ -47,7 +47,7 @@ error: lifetime may not live long enough LL | fn explicit2<'a>(x: &'a i32) -> impl Copy + 'static { x } | -- lifetime `'a` defined here ^ returning this value requires that `'a` must outlive `'static` | -help: consider changing the `impl Trait`'s explicit `'static` bound to the lifetime of argument `x` +help: consider changing `impl Copy + 'static`'s explicit `'static` bound to the lifetime of argument `x` | LL | fn explicit2<'a>(x: &'a i32) -> impl Copy + 'a { x } | ~~ @@ -76,7 +76,7 @@ help: to declare that the trait object captures data from argument `x`, you can | LL | fn elided5(x: &i32) -> (Box<dyn Debug + '_>, impl Debug) { (Box::new(x), x) } | ++++ -help: to declare that the `impl Trait` captures data from argument `x`, you can add an explicit `'_` lifetime bound +help: to declare that `impl Debug` captures data from argument `x`, you can add an explicit `'_` lifetime bound | LL | fn elided5(x: &i32) -> (Box<dyn Debug>, impl Debug + '_) { (Box::new(x), x) } | ++++ @@ -87,7 +87,7 @@ error: lifetime may not live long enough LL | fn with_bound<'a>(x: &'a i32) -> impl LifetimeTrait<'a> + 'static { x } | -- lifetime `'a` defined here ^ returning this value requires that `'a` must outlive `'static` | -help: consider changing the `impl Trait`'s explicit `'static` bound to the lifetime of argument `x` +help: consider changing `impl LifetimeTrait<'a> + 'static`'s explicit `'static` bound to the lifetime of argument `x` | LL | fn with_bound<'a>(x: &'a i32) -> impl LifetimeTrait<'a> + 'a { x } | ~~ @@ -104,7 +104,7 @@ LL | fn move_lifetime_into_fn<'a, 'b>(x: &'a u32, y: &'b u32) -> impl Fn(&'a u32 LL | move |_| println!("{}", y) | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | -help: to declare that the `impl Trait` captures `'b`, you can add an explicit `'b` lifetime bound +help: to declare that `impl Fn(&'a u32)` captures `'b`, you can add an explicit `'b` lifetime bound | LL | fn move_lifetime_into_fn<'a, 'b>(x: &'a u32, y: &'b u32) -> impl Fn(&'a u32) + 'b { | ++++ diff --git a/src/test/ui/impl-trait/nested-return-type2-tait.rs b/src/test/ui/impl-trait/nested-return-type2-tait.rs index 42613d5cc..089018a1c 100644 --- a/src/test/ui/impl-trait/nested-return-type2-tait.rs +++ b/src/test/ui/impl-trait/nested-return-type2-tait.rs @@ -26,6 +26,7 @@ type Sendable = impl Send; // var to make it uphold the `: Duh` bound on `Trait::Assoc`. The opaque // type does not implement `Duh`, but if its hidden type does. fn foo() -> impl Trait<Assoc = Sendable> { + //~^ WARN opaque type `impl Trait<Assoc = Sendable>` does not satisfy its associated type bounds || 42 } diff --git a/src/test/ui/impl-trait/nested-return-type2-tait.stderr b/src/test/ui/impl-trait/nested-return-type2-tait.stderr new file mode 100644 index 000000000..a8eb69cfc --- /dev/null +++ b/src/test/ui/impl-trait/nested-return-type2-tait.stderr @@ -0,0 +1,17 @@ +warning: opaque type `impl Trait<Assoc = Sendable>` does not satisfy its associated type bounds + --> $DIR/nested-return-type2-tait.rs:28:24 + | +LL | type Assoc: Duh; + | --- this associated type bound is unsatisfied for `Sendable` +... +LL | fn foo() -> impl Trait<Assoc = Sendable> { + | ^^^^^^^^^^^^^^^^ + | + = note: `#[warn(opaque_hidden_inferred_bound)]` on by default +help: add this bound + | +LL | type Sendable = impl Send + Duh; + | +++++ + +warning: 1 warning emitted + diff --git a/src/test/ui/impl-trait/nested-return-type2.rs b/src/test/ui/impl-trait/nested-return-type2.rs index 39928d543..cc1f1f4ec 100644 --- a/src/test/ui/impl-trait/nested-return-type2.rs +++ b/src/test/ui/impl-trait/nested-return-type2.rs @@ -23,6 +23,7 @@ impl<R: Duh, F: FnMut() -> R> Trait for F { // Lazy TAIT would error out, but we inserted a hack to make it work again, // keeping backwards compatibility. fn foo() -> impl Trait<Assoc = impl Send> { + //~^ WARN opaque type `impl Trait<Assoc = impl Send>` does not satisfy its associated type bounds || 42 } diff --git a/src/test/ui/impl-trait/nested-return-type2.stderr b/src/test/ui/impl-trait/nested-return-type2.stderr new file mode 100644 index 000000000..3aed05ca1 --- /dev/null +++ b/src/test/ui/impl-trait/nested-return-type2.stderr @@ -0,0 +1,17 @@ +warning: opaque type `impl Trait<Assoc = impl Send>` does not satisfy its associated type bounds + --> $DIR/nested-return-type2.rs:25:24 + | +LL | type Assoc: Duh; + | --- this associated type bound is unsatisfied for `impl Send` +... +LL | fn foo() -> impl Trait<Assoc = impl Send> { + | ^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(opaque_hidden_inferred_bound)]` on by default +help: add this bound + | +LL | fn foo() -> impl Trait<Assoc = impl Send + Duh> { + | +++++ + +warning: 1 warning emitted + diff --git a/src/test/ui/impl-trait/nested-return-type3-tait.rs b/src/test/ui/impl-trait/nested-return-type3-tait.rs index 3936f4dbb..3a97e35b4 100644 --- a/src/test/ui/impl-trait/nested-return-type3-tait.rs +++ b/src/test/ui/impl-trait/nested-return-type3-tait.rs @@ -17,6 +17,7 @@ impl<F: Duh> Trait for F { type Sendable = impl Send; fn foo() -> impl Trait<Assoc = Sendable> { + //~^ WARN opaque type `impl Trait<Assoc = Sendable>` does not satisfy its associated type bounds 42 } diff --git a/src/test/ui/impl-trait/nested-return-type3-tait.stderr b/src/test/ui/impl-trait/nested-return-type3-tait.stderr new file mode 100644 index 000000000..5f58c8dca --- /dev/null +++ b/src/test/ui/impl-trait/nested-return-type3-tait.stderr @@ -0,0 +1,17 @@ +warning: opaque type `impl Trait<Assoc = Sendable>` does not satisfy its associated type bounds + --> $DIR/nested-return-type3-tait.rs:19:24 + | +LL | type Assoc: Duh; + | --- this associated type bound is unsatisfied for `Sendable` +... +LL | fn foo() -> impl Trait<Assoc = Sendable> { + | ^^^^^^^^^^^^^^^^ + | + = note: `#[warn(opaque_hidden_inferred_bound)]` on by default +help: add this bound + | +LL | type Sendable = impl Send + Duh; + | +++++ + +warning: 1 warning emitted + diff --git a/src/test/ui/impl-trait/nested-return-type3-tait2.rs b/src/test/ui/impl-trait/nested-return-type3-tait2.rs index 56778ed90..5b6f78a98 100644 --- a/src/test/ui/impl-trait/nested-return-type3-tait2.rs +++ b/src/test/ui/impl-trait/nested-return-type3-tait2.rs @@ -16,6 +16,7 @@ impl<F: Duh> Trait for F { type Sendable = impl Send; type Traitable = impl Trait<Assoc = Sendable>; +//~^ WARN opaque type `Traitable` does not satisfy its associated type bounds fn foo() -> Traitable { 42 diff --git a/src/test/ui/impl-trait/nested-return-type3-tait2.stderr b/src/test/ui/impl-trait/nested-return-type3-tait2.stderr new file mode 100644 index 000000000..c07f6ead7 --- /dev/null +++ b/src/test/ui/impl-trait/nested-return-type3-tait2.stderr @@ -0,0 +1,17 @@ +warning: opaque type `Traitable` does not satisfy its associated type bounds + --> $DIR/nested-return-type3-tait2.rs:18:29 + | +LL | type Assoc: Duh; + | --- this associated type bound is unsatisfied for `Sendable` +... +LL | type Traitable = impl Trait<Assoc = Sendable>; + | ^^^^^^^^^^^^^^^^ + | + = note: `#[warn(opaque_hidden_inferred_bound)]` on by default +help: add this bound + | +LL | type Sendable = impl Send + Duh; + | +++++ + +warning: 1 warning emitted + diff --git a/src/test/ui/impl-trait/nested-return-type3-tait3.rs b/src/test/ui/impl-trait/nested-return-type3-tait3.rs index 04c6c92b1..394d8f581 100644 --- a/src/test/ui/impl-trait/nested-return-type3-tait3.rs +++ b/src/test/ui/impl-trait/nested-return-type3-tait3.rs @@ -15,6 +15,7 @@ impl<F: Duh> Trait for F { } type Traitable = impl Trait<Assoc = impl Send>; +//~^ WARN opaque type `Traitable` does not satisfy its associated type bounds fn foo() -> Traitable { 42 diff --git a/src/test/ui/impl-trait/nested-return-type3-tait3.stderr b/src/test/ui/impl-trait/nested-return-type3-tait3.stderr new file mode 100644 index 000000000..d98ad8922 --- /dev/null +++ b/src/test/ui/impl-trait/nested-return-type3-tait3.stderr @@ -0,0 +1,17 @@ +warning: opaque type `Traitable` does not satisfy its associated type bounds + --> $DIR/nested-return-type3-tait3.rs:17:29 + | +LL | type Assoc: Duh; + | --- this associated type bound is unsatisfied for `impl Send` +... +LL | type Traitable = impl Trait<Assoc = impl Send>; + | ^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(opaque_hidden_inferred_bound)]` on by default +help: add this bound + | +LL | type Traitable = impl Trait<Assoc = impl Send + Duh>; + | +++++ + +warning: 1 warning emitted + diff --git a/src/test/ui/impl-trait/nested-return-type3.rs b/src/test/ui/impl-trait/nested-return-type3.rs index 74b4dae22..5a764fc4c 100644 --- a/src/test/ui/impl-trait/nested-return-type3.rs +++ b/src/test/ui/impl-trait/nested-return-type3.rs @@ -13,6 +13,7 @@ impl<F: Duh> Trait for F { } fn foo() -> impl Trait<Assoc = impl Send> { + //~^ WARN opaque type `impl Trait<Assoc = impl Send>` does not satisfy its associated type bounds 42 } diff --git a/src/test/ui/impl-trait/nested-return-type3.stderr b/src/test/ui/impl-trait/nested-return-type3.stderr new file mode 100644 index 000000000..632de71aa --- /dev/null +++ b/src/test/ui/impl-trait/nested-return-type3.stderr @@ -0,0 +1,17 @@ +warning: opaque type `impl Trait<Assoc = impl Send>` does not satisfy its associated type bounds + --> $DIR/nested-return-type3.rs:15:24 + | +LL | type Assoc: Duh; + | --- this associated type bound is unsatisfied for `impl Send` +... +LL | fn foo() -> impl Trait<Assoc = impl Send> { + | ^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(opaque_hidden_inferred_bound)]` on by default +help: add this bound + | +LL | fn foo() -> impl Trait<Assoc = impl Send + Duh> { + | +++++ + +warning: 1 warning emitted + diff --git a/src/test/ui/impl-trait/normalize-tait-in-const.rs b/src/test/ui/impl-trait/normalize-tait-in-const.rs new file mode 100644 index 000000000..020bcbb83 --- /dev/null +++ b/src/test/ui/impl-trait/normalize-tait-in-const.rs @@ -0,0 +1,39 @@ +// known-bug: #103507 +// failure-status: 101 +// normalize-stderr-test "note: .*\n\n" -> "" +// normalize-stderr-test "thread 'rustc' panicked.*\n" -> "" +// rustc-env:RUST_BACKTRACE=0 + +#![feature(type_alias_impl_trait)] +#![feature(const_trait_impl)] +#![feature(const_refs_to_cell)] +#![feature(inline_const)] + +use std::marker::Destruct; + +trait T { + type Item; +} + +type Alias<'a> = impl T<Item = &'a ()>; + +struct S; +impl<'a> T for &'a S { + type Item = &'a (); +} + +const fn filter_positive<'a>() -> &'a Alias<'a> { + &&S +} + +const fn with_positive<F: ~const for<'a> Fn(&'a Alias<'a>) + ~const Destruct>(fun: F) { + fun(filter_positive()); +} + +const fn foo(_: &Alias<'_>) {} + +const BAR: () = { + with_positive(foo); +}; + +fn main() {} diff --git a/src/test/ui/impl-trait/normalize-tait-in-const.stderr b/src/test/ui/impl-trait/normalize-tait-in-const.stderr new file mode 100644 index 000000000..b9fc8726f --- /dev/null +++ b/src/test/ui/impl-trait/normalize-tait-in-const.stderr @@ -0,0 +1,8 @@ +error: internal compiler error: compiler/rustc_middle/src/ty/normalize_erasing_regions.rs:198:90: Failed to normalize <for<'a, 'b> fn(&'a Alias<'b>) {foo} as std::ops::FnOnce<(&&S,)>>::Output, maybe try to call `try_normalize_erasing_regions` instead + +query stack during panic: +#0 [eval_to_allocation_raw] const-evaluating + checking `BAR` +#1 [eval_to_const_value_raw] simplifying constant for the type system `BAR` +end of query stack +error: aborting due to previous error + diff --git a/src/test/ui/impl-trait/region-escape-via-bound.stderr b/src/test/ui/impl-trait/region-escape-via-bound.stderr index fdb2fe022..44a790cb1 100644 --- a/src/test/ui/impl-trait/region-escape-via-bound.stderr +++ b/src/test/ui/impl-trait/region-escape-via-bound.stderr @@ -7,7 +7,7 @@ LL | fn foo<'x, 'y>(x: Cell<&'x u32>) -> impl Trait<'y> LL | x | ^ | -help: to declare that the `impl Trait` captures `'x`, you can add an explicit `'x` lifetime bound +help: to declare that `impl Trait<'y>` captures `'x`, you can add an explicit `'x` lifetime bound | LL | fn foo<'x, 'y>(x: Cell<&'x u32>) -> impl Trait<'y> + 'x | ++++ diff --git a/src/test/ui/impl-trait/static-return-lifetime-infered.stderr b/src/test/ui/impl-trait/static-return-lifetime-infered.stderr index b86815231..b365bd884 100644 --- a/src/test/ui/impl-trait/static-return-lifetime-infered.stderr +++ b/src/test/ui/impl-trait/static-return-lifetime-infered.stderr @@ -6,7 +6,7 @@ LL | fn iter_values_anon(&self) -> impl Iterator<Item=u32> { LL | self.x.iter().map(|a| a.0) | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | -help: to declare that the `impl Trait` captures `'_`, you can add an explicit `'_` lifetime bound +help: to declare that `impl Iterator<Item = u32>` captures `'_`, you can add an explicit `'_` lifetime bound | LL | fn iter_values_anon(&self) -> impl Iterator<Item=u32> + '_ { | ++++ @@ -19,7 +19,7 @@ LL | fn iter_values_anon(&self) -> impl Iterator<Item=u32> { LL | self.x.iter().map(|a| a.0) | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | -help: to declare that the `impl Trait` captures `'_`, you can add an explicit `'_` lifetime bound +help: to declare that `impl Iterator<Item = u32>` captures `'_`, you can add an explicit `'_` lifetime bound | LL | fn iter_values_anon(&self) -> impl Iterator<Item=u32> + '_ { | ++++ @@ -32,7 +32,7 @@ LL | fn iter_values<'a>(&'a self) -> impl Iterator<Item=u32> { LL | self.x.iter().map(|a| a.0) | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | -help: to declare that the `impl Trait` captures `'a`, you can add an explicit `'a` lifetime bound +help: to declare that `impl Iterator<Item = u32>` captures `'a`, you can add an explicit `'a` lifetime bound | LL | fn iter_values<'a>(&'a self) -> impl Iterator<Item=u32> + 'a { | ++++ @@ -45,7 +45,7 @@ LL | fn iter_values<'a>(&'a self) -> impl Iterator<Item=u32> { LL | self.x.iter().map(|a| a.0) | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | -help: to declare that the `impl Trait` captures `'a`, you can add an explicit `'a` lifetime bound +help: to declare that `impl Iterator<Item = u32>` captures `'a`, you can add an explicit `'a` lifetime bound | LL | fn iter_values<'a>(&'a self) -> impl Iterator<Item=u32> + 'a { | ++++ diff --git a/src/test/ui/impl-trait/unactionable_diagnostic.fixed b/src/test/ui/impl-trait/unactionable_diagnostic.fixed new file mode 100644 index 000000000..6c2505177 --- /dev/null +++ b/src/test/ui/impl-trait/unactionable_diagnostic.fixed @@ -0,0 +1,25 @@ +// run-rustfix + +pub trait Trait {} + +pub struct Foo; + +impl Trait for Foo {} + +fn foo<'x, P>( + _post: P, + x: &'x Foo, +) -> &'x impl Trait { + x +} + +pub fn bar<'t, T: 't>( + //~^ HELP: consider adding an explicit lifetime bound... + post: T, + x: &'t Foo, +) -> &'t impl Trait { + foo(post, x) + //~^ ERROR: the parameter type `T` may not live long enough +} + +fn main() {} diff --git a/src/test/ui/impl-trait/unactionable_diagnostic.rs b/src/test/ui/impl-trait/unactionable_diagnostic.rs new file mode 100644 index 000000000..bce35cbdd --- /dev/null +++ b/src/test/ui/impl-trait/unactionable_diagnostic.rs @@ -0,0 +1,25 @@ +// run-rustfix + +pub trait Trait {} + +pub struct Foo; + +impl Trait for Foo {} + +fn foo<'x, P>( + _post: P, + x: &'x Foo, +) -> &'x impl Trait { + x +} + +pub fn bar<'t, T>( + //~^ HELP: consider adding an explicit lifetime bound... + post: T, + x: &'t Foo, +) -> &'t impl Trait { + foo(post, x) + //~^ ERROR: the parameter type `T` may not live long enough +} + +fn main() {} diff --git a/src/test/ui/impl-trait/unactionable_diagnostic.stderr b/src/test/ui/impl-trait/unactionable_diagnostic.stderr new file mode 100644 index 000000000..a32004cda --- /dev/null +++ b/src/test/ui/impl-trait/unactionable_diagnostic.stderr @@ -0,0 +1,14 @@ +error[E0309]: the parameter type `T` may not live long enough + --> $DIR/unactionable_diagnostic.rs:21:5 + | +LL | foo(post, x) + | ^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds + | +help: consider adding an explicit lifetime bound... + | +LL | pub fn bar<'t, T: 't>( + | ++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0309`. diff --git a/src/test/ui/impl-trait/where-allowed.stderr b/src/test/ui/impl-trait/where-allowed.stderr index 9b346387d..2e7c7ca40 100644 --- a/src/test/ui/impl-trait/where-allowed.stderr +++ b/src/test/ui/impl-trait/where-allowed.stderr @@ -301,9 +301,9 @@ error: defaults for type parameters are only allowed in `struct`, `enum`, `type` LL | impl <T = impl Debug> T {} | ^^^^^^^^^^^^^^ | - = note: `#[deny(invalid_type_param_default)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #36887 <https://github.com/rust-lang/rust/issues/36887> + = note: `#[deny(invalid_type_param_default)]` on by default error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions --> $DIR/where-allowed.rs:241:36 diff --git a/src/test/ui/imports/issue-56125.stderr b/src/test/ui/imports/issue-56125.stderr index 2e4ba8623..059ca9680 100644 --- a/src/test/ui/imports/issue-56125.stderr +++ b/src/test/ui/imports/issue-56125.stderr @@ -3,6 +3,18 @@ error[E0432]: unresolved import `empty::issue_56125` | LL | use empty::issue_56125; | ^^^^^^^^^^^^^^^^^^ no `issue_56125` in `m3::empty` + | +help: consider importing one of these items instead + | +LL | use crate::m3::last_segment::issue_56125; + | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +LL | use crate::m3::non_last_segment::non_last_segment::issue_56125; + | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +LL | use issue_56125::issue_56125; + | ~~~~~~~~~~~~~~~~~~~~~~~~~ +LL | use issue_56125::last_segment::issue_56125; + | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + and 1 other candidate error[E0659]: `issue_56125` is ambiguous --> $DIR/issue-56125.rs:6:9 diff --git a/src/test/ui/imports/issue-57015.stderr b/src/test/ui/imports/issue-57015.stderr index d200d23ab..3b72d57fe 100644 --- a/src/test/ui/imports/issue-57015.stderr +++ b/src/test/ui/imports/issue-57015.stderr @@ -3,6 +3,11 @@ error[E0432]: unresolved import `single_err::something` | LL | use single_err::something; | ^^^^^^^^^^^^^^^^^^^^^ no `something` in `single_err` + | +help: consider importing this module instead + | +LL | use glob_ok::something; + | ~~~~~~~~~~~~~~~~~~~ error: aborting due to previous error diff --git a/src/test/ui/imports/local-modularized-tricky-fail-2.stderr b/src/test/ui/imports/local-modularized-tricky-fail-2.stderr index 3c20f552f..2c1965ac0 100644 --- a/src/test/ui/imports/local-modularized-tricky-fail-2.stderr +++ b/src/test/ui/imports/local-modularized-tricky-fail-2.stderr @@ -4,7 +4,6 @@ error: macro-expanded `macro_export` macros from the current crate cannot be ref LL | use exported; | ^^^^^^^^ | - = note: `#[deny(macro_expanded_macro_exports_accessed_by_absolute_paths)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #52234 <https://github.com/rust-lang/rust/issues/52234> note: the macro is defined here @@ -17,6 +16,7 @@ LL | | } ... LL | define_exported!(); | ------------------ in this macro invocation + = note: `#[deny(macro_expanded_macro_exports_accessed_by_absolute_paths)]` on by default = note: this error originates in the macro `define_exported` (in Nightly builds, run with -Z macro-backtrace for more info) error: macro-expanded `macro_export` macros from the current crate cannot be referred to by absolute paths diff --git a/src/test/ui/inference/char-as-str-single.fixed b/src/test/ui/inference/char-as-str-single.fixed index e401492a8..bab1854dc 100644 --- a/src/test/ui/inference/char-as-str-single.fixed +++ b/src/test/ui/inference/char-as-str-single.fixed @@ -8,4 +8,5 @@ fn main() { let _: char = 'a'; //~ ERROR mismatched types let _: char = '人'; //~ ERROR mismatched types + let _: char = '\''; //~ ERROR mismatched types } diff --git a/src/test/ui/inference/char-as-str-single.rs b/src/test/ui/inference/char-as-str-single.rs index 4f23cea53..736920643 100644 --- a/src/test/ui/inference/char-as-str-single.rs +++ b/src/test/ui/inference/char-as-str-single.rs @@ -8,4 +8,5 @@ fn main() { let _: char = "a"; //~ ERROR mismatched types let _: char = "人"; //~ ERROR mismatched types + let _: char = "'"; //~ ERROR mismatched types } diff --git a/src/test/ui/inference/char-as-str-single.stderr b/src/test/ui/inference/char-as-str-single.stderr index 29075c154..3375ec6ac 100644 --- a/src/test/ui/inference/char-as-str-single.stderr +++ b/src/test/ui/inference/char-as-str-single.stderr @@ -24,6 +24,19 @@ help: if you meant to write a `char` literal, use single quotes LL | let _: char = '人'; | ~~~~ -error: aborting due to 2 previous errors +error[E0308]: mismatched types + --> $DIR/char-as-str-single.rs:11:19 + | +LL | let _: char = "'"; + | ---- ^^^ expected `char`, found `&str` + | | + | expected due to this + | +help: if you meant to write a `char` literal, use single quotes + | +LL | let _: char = '\''; + | ~~~~ + +error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/inference/inference-variable-behind-raw-pointer.stderr b/src/test/ui/inference/inference-variable-behind-raw-pointer.stderr index c38f57912..3dea09e7f 100644 --- a/src/test/ui/inference/inference-variable-behind-raw-pointer.stderr +++ b/src/test/ui/inference/inference-variable-behind-raw-pointer.stderr @@ -4,9 +4,9 @@ warning: type annotations needed LL | if data.is_null() {} | ^^^^^^^ | - = note: `#[warn(tyvar_behind_raw_pointer)]` on by default = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906> + = note: `#[warn(tyvar_behind_raw_pointer)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/inference/inference_unstable.stderr b/src/test/ui/inference/inference_unstable.stderr index df7a09686..ecbf2641b 100644 --- a/src/test/ui/inference/inference_unstable.stderr +++ b/src/test/ui/inference/inference_unstable.stderr @@ -4,11 +4,11 @@ warning: an associated function with this name may be added to the standard libr LL | assert_eq!('x'.ipu_flatten(), 1); | ^^^^^^^^^^^ | - = note: `#[warn(unstable_name_collisions)]` on by default = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919> = help: call with fully qualified syntax `inference_unstable_itertools::IpuItertools::ipu_flatten(...)` to keep using the current method = help: add `#![feature(ipu_flatten)]` to the crate attributes to enable `inference_unstable_iterator::IpuIterator::ipu_flatten` + = note: `#[warn(unstable_name_collisions)]` on by default warning: an associated function with this name may be added to the standard library in the future --> $DIR/inference_unstable.rs:19:20 diff --git a/src/test/ui/issues/issue-36053.rs b/src/test/ui/inference/issue-36053.rs index 5c6d07804..5c6d07804 100644 --- a/src/test/ui/issues/issue-36053.rs +++ b/src/test/ui/inference/issue-36053.rs diff --git a/src/test/ui/inference/need_type_info/concrete-impl.stderr b/src/test/ui/inference/need_type_info/concrete-impl.stderr index b79d34aff..aa3296995 100644 --- a/src/test/ui/inference/need_type_info/concrete-impl.stderr +++ b/src/test/ui/inference/need_type_info/concrete-impl.stderr @@ -3,11 +3,6 @@ error[E0282]: type annotations needed | LL | <Struct as Ambiguous<_>>::method(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `Self` declared on the trait `Ambiguous` - | -help: consider specifying the generic argument - | -LL | <Struct as Ambiguous::<_>>::method(); - | ~~~~~ error[E0283]: type annotations needed --> $DIR/concrete-impl.rs:13:5 @@ -22,10 +17,6 @@ LL | impl Ambiguous<One> for Struct {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ LL | impl Ambiguous<Two> for Struct {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -help: consider specifying the generic argument - | -LL | <Struct as Ambiguous::<_>>::method(); - | ~~~~~ error: aborting due to 2 previous errors diff --git a/src/test/ui/inference/need_type_info/do-not-suggest-generic-arguments-for-turbofish.rs b/src/test/ui/inference/need_type_info/do-not-suggest-generic-arguments-for-turbofish.rs new file mode 100644 index 000000000..3084f6eac --- /dev/null +++ b/src/test/ui/inference/need_type_info/do-not-suggest-generic-arguments-for-turbofish.rs @@ -0,0 +1,11 @@ +enum OhNo<T, U> { + A(T), + B(U), + C, +} + +fn uwu() { + OhNo::C::<u32, _>; //~ ERROR type annotations needed +} + +fn main() {} diff --git a/src/test/ui/inference/need_type_info/do-not-suggest-generic-arguments-for-turbofish.stderr b/src/test/ui/inference/need_type_info/do-not-suggest-generic-arguments-for-turbofish.stderr new file mode 100644 index 000000000..2ad35ab03 --- /dev/null +++ b/src/test/ui/inference/need_type_info/do-not-suggest-generic-arguments-for-turbofish.stderr @@ -0,0 +1,9 @@ +error[E0282]: type annotations needed + --> $DIR/do-not-suggest-generic-arguments-for-turbofish.rs:8:5 + | +LL | OhNo::C::<u32, _>; + | ^^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `U` declared on the enum `OhNo` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0282`. diff --git a/src/test/ui/inference/need_type_info/issue-103053.rs b/src/test/ui/inference/need_type_info/issue-103053.rs new file mode 100644 index 000000000..05169666f --- /dev/null +++ b/src/test/ui/inference/need_type_info/issue-103053.rs @@ -0,0 +1,18 @@ +trait TypeMapper { + type MapType; +} + +type Mapped<T> = <T as TypeMapper>::MapType; + +struct Test {} + +impl TypeMapper for () { + type MapType = Test; +} + +fn test() { + Mapped::<()> {}; + None; //~ ERROR type annotations needed +} + +fn main() {} diff --git a/src/test/ui/inference/need_type_info/issue-103053.stderr b/src/test/ui/inference/need_type_info/issue-103053.stderr new file mode 100644 index 000000000..84f0475d8 --- /dev/null +++ b/src/test/ui/inference/need_type_info/issue-103053.stderr @@ -0,0 +1,14 @@ +error[E0282]: type annotations needed + --> $DIR/issue-103053.rs:15:5 + | +LL | None; + | ^^^^ cannot infer type of the type parameter `T` declared on the enum `Option` + | +help: consider specifying the generic argument + | +LL | None::<T>; + | +++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0282`. diff --git a/src/test/ui/inference/str-as-char.fixed b/src/test/ui/inference/str-as-char.fixed index 09f3dec5a..6aea809cb 100644 --- a/src/test/ui/inference/str-as-char.fixed +++ b/src/test/ui/inference/str-as-char.fixed @@ -4,5 +4,7 @@ // run-rustfix fn main() { - let _: &str = "a"; //~ ERROR mismatched types + let _: &str = "a"; //~ ERROR mismatched types + let _: &str = "\"\"\""; //~ ERROR character literal may only contain one codepoint + let _: &str = "\"\"\""; //~ ERROR character literal may only contain one codepoint } diff --git a/src/test/ui/inference/str-as-char.rs b/src/test/ui/inference/str-as-char.rs index 7092a6124..eaa8d788c 100644 --- a/src/test/ui/inference/str-as-char.rs +++ b/src/test/ui/inference/str-as-char.rs @@ -4,5 +4,7 @@ // run-rustfix fn main() { - let _: &str = 'a'; //~ ERROR mismatched types + let _: &str = 'a'; //~ ERROR mismatched types + let _: &str = '"""'; //~ ERROR character literal may only contain one codepoint + let _: &str = '\"\"\"'; //~ ERROR character literal may only contain one codepoint } diff --git a/src/test/ui/inference/str-as-char.stderr b/src/test/ui/inference/str-as-char.stderr index ebbe7c80f..2c84dac8e 100644 --- a/src/test/ui/inference/str-as-char.stderr +++ b/src/test/ui/inference/str-as-char.stderr @@ -1,3 +1,25 @@ +error: character literal may only contain one codepoint + --> $DIR/str-as-char.rs:8:19 + | +LL | let _: &str = '"""'; + | ^^^^^ + | +help: if you meant to write a `str` literal, use double quotes + | +LL | let _: &str = "\"\"\""; + | ~~~~~~~~ + +error: character literal may only contain one codepoint + --> $DIR/str-as-char.rs:9:19 + | +LL | let _: &str = '\"\"\"'; + | ^^^^^^^^ + | +help: if you meant to write a `str` literal, use double quotes + | +LL | let _: &str = "\"\"\""; + | ~~~~~~~~ + error[E0308]: mismatched types --> $DIR/str-as-char.rs:7:19 | @@ -11,6 +33,6 @@ help: if you meant to write a `str` literal, use double quotes LL | let _: &str = "a"; | ~~~ -error: aborting due to previous error +error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/infinite/infinite-struct.rs b/src/test/ui/infinite/infinite-struct.rs index 74185dc59..f08e10f6b 100644 --- a/src/test/ui/infinite/infinite-struct.rs +++ b/src/test/ui/infinite/infinite-struct.rs @@ -6,4 +6,11 @@ fn foo() -> Take { Take(loop {}) } +// mutually infinite structs +struct Foo { //~ ERROR has infinite size + x: Bar<Foo>, +} + +struct Bar<T>([T; 1]); + fn main() {} diff --git a/src/test/ui/infinite/infinite-struct.stderr b/src/test/ui/infinite/infinite-struct.stderr index 5a6d13786..b6c72b1de 100644 --- a/src/test/ui/infinite/infinite-struct.stderr +++ b/src/test/ui/infinite/infinite-struct.stderr @@ -3,14 +3,25 @@ error[E0072]: recursive type `Take` has infinite size | LL | struct Take(Take); | ^^^^^^^^^^^ ---- recursive without indirection - | | - | recursive type has infinite size | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Take` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | LL | struct Take(Box<Take>); | ++++ + -error: aborting due to previous error +error[E0072]: recursive type `Foo` has infinite size + --> $DIR/infinite-struct.rs:10:1 + | +LL | struct Foo { + | ^^^^^^^^^^ +LL | x: Bar<Foo>, + | --- recursive without indirection + | +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle + | +LL | x: Bar<Box<Foo>>, + | ++++ + + +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0072`. diff --git a/src/test/ui/infinite/infinite-tag-type-recursion.stderr b/src/test/ui/infinite/infinite-tag-type-recursion.stderr index d2dad4b91..513bbfc1b 100644 --- a/src/test/ui/infinite/infinite-tag-type-recursion.stderr +++ b/src/test/ui/infinite/infinite-tag-type-recursion.stderr @@ -3,10 +3,8 @@ error[E0072]: recursive type `MList` has infinite size | LL | enum MList { Cons(isize, MList), Nil } | ^^^^^^^^^^ ----- recursive without indirection - | | - | recursive type has infinite size | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `MList` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | LL | enum MList { Cons(isize, Box<MList>), Nil } | ++++ + diff --git a/src/test/ui/inline-const/const-match-pat-range.rs b/src/test/ui/inline-const/const-match-pat-range.rs index 7dc8c1135..73d6334c3 100644 --- a/src/test/ui/inline-const/const-match-pat-range.rs +++ b/src/test/ui/inline-const/const-match-pat-range.rs @@ -1,7 +1,8 @@ // build-pass #![allow(incomplete_features)] -#![feature(inline_const_pat, half_open_range_patterns, exclusive_range_pattern)] +#![feature(inline_const_pat, exclusive_range_pattern)] + fn main() { const N: u32 = 10; let x: u32 = 3; diff --git a/src/test/ui/intrinsics/const-eval-select-backtrace-std.rs b/src/test/ui/intrinsics/const-eval-select-backtrace-std.rs index 29aefe071..1164a3a5b 100644 --- a/src/test/ui/intrinsics/const-eval-select-backtrace-std.rs +++ b/src/test/ui/intrinsics/const-eval-select-backtrace-std.rs @@ -1,6 +1,7 @@ // See issue #100696. // run-fail // check-run-results +// exec-env:RUST_BACKTRACE=0 fn main() { &""[1..]; } diff --git a/src/test/ui/intrinsics/const-eval-select-backtrace-std.run.stderr b/src/test/ui/intrinsics/const-eval-select-backtrace-std.run.stderr index e53e60346..463cd52c5 100644 --- a/src/test/ui/intrinsics/const-eval-select-backtrace-std.run.stderr +++ b/src/test/ui/intrinsics/const-eval-select-backtrace-std.run.stderr @@ -1,2 +1,2 @@ -thread 'main' panicked at 'byte index 1 is out of bounds of ``', $DIR/const-eval-select-backtrace-std.rs:5:6 +thread 'main' panicked at 'byte index 1 is out of bounds of ``', $DIR/const-eval-select-backtrace-std.rs:6:6 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/src/test/ui/intrinsics/const-eval-select-backtrace.rs b/src/test/ui/intrinsics/const-eval-select-backtrace.rs index 99f072520..ef1c7c419 100644 --- a/src/test/ui/intrinsics/const-eval-select-backtrace.rs +++ b/src/test/ui/intrinsics/const-eval-select-backtrace.rs @@ -2,6 +2,7 @@ // See issue #100696. // run-fail // check-run-results +// exec-env:RUST_BACKTRACE=0 #[track_caller] fn uhoh() { diff --git a/src/test/ui/intrinsics/const-eval-select-backtrace.run.stderr b/src/test/ui/intrinsics/const-eval-select-backtrace.run.stderr index 2fd730ac7..54e28db5e 100644 --- a/src/test/ui/intrinsics/const-eval-select-backtrace.run.stderr +++ b/src/test/ui/intrinsics/const-eval-select-backtrace.run.stderr @@ -1,2 +1,2 @@ -thread 'main' panicked at 'Aaah!', $DIR/const-eval-select-backtrace.rs:16:9 +thread 'main' panicked at 'Aaah!', $DIR/const-eval-select-backtrace.rs:17:9 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/src/test/ui/intrinsics/intrinsic-alignment.rs b/src/test/ui/intrinsics/intrinsic-alignment.rs index 6007eba8c..c8b1ff1db 100644 --- a/src/test/ui/intrinsics/intrinsic-alignment.rs +++ b/src/test/ui/intrinsics/intrinsic-alignment.rs @@ -6,6 +6,7 @@ mod rusti { extern "rust-intrinsic" { pub fn pref_align_of<T>() -> usize; + #[rustc_safe_intrinsic] pub fn min_align_of<T>() -> usize; } } diff --git a/src/test/ui/intrinsics/intrinsic-raw_eq-const-padding.rs b/src/test/ui/intrinsics/intrinsic-raw_eq-const-padding.rs index a205a8730..a93d777d2 100644 --- a/src/test/ui/intrinsics/intrinsic-raw_eq-const-padding.rs +++ b/src/test/ui/intrinsics/intrinsic-raw_eq-const-padding.rs @@ -1,6 +1,5 @@ #![feature(core_intrinsics)] #![feature(const_intrinsic_raw_eq)] -#![deny(const_err)] const BAD_RAW_EQ_CALL: bool = unsafe { std::intrinsics::raw_eq(&(1_u8, 2_u16), &(1_u8, 2_u16)) diff --git a/src/test/ui/intrinsics/intrinsic-raw_eq-const-padding.stderr b/src/test/ui/intrinsics/intrinsic-raw_eq-const-padding.stderr index 9322654b2..56d5a4857 100644 --- a/src/test/ui/intrinsics/intrinsic-raw_eq-const-padding.stderr +++ b/src/test/ui/intrinsics/intrinsic-raw_eq-const-padding.stderr @@ -1,5 +1,5 @@ error[E0080]: evaluation of constant value failed - --> $DIR/intrinsic-raw_eq-const-padding.rs:6:5 + --> $DIR/intrinsic-raw_eq-const-padding.rs:5:5 | LL | std::intrinsics::raw_eq(&(1_u8, 2_u16), &(1_u8, 2_u16)) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ reading memory at alloc3[0x0..0x4], but memory is uninitialized at [0x1..0x2], and this operation requires initialized memory diff --git a/src/test/ui/intrinsics/intrinsic-raw_eq-const.rs b/src/test/ui/intrinsics/intrinsic-raw_eq-const.rs index 8ea954673..32841f531 100644 --- a/src/test/ui/intrinsics/intrinsic-raw_eq-const.rs +++ b/src/test/ui/intrinsics/intrinsic-raw_eq-const.rs @@ -2,7 +2,6 @@ #![feature(core_intrinsics)] #![feature(const_intrinsic_raw_eq)] -#![deny(const_err)] pub fn main() { use std::intrinsics::raw_eq; diff --git a/src/test/ui/intrinsics/intrinsics-integer.rs b/src/test/ui/intrinsics/intrinsics-integer.rs index bac6c8d87..88bf42b68 100644 --- a/src/test/ui/intrinsics/intrinsics-integer.rs +++ b/src/test/ui/intrinsics/intrinsics-integer.rs @@ -1,15 +1,21 @@ // run-pass #![feature(intrinsics)] +#![feature(rustc_attrs)] mod rusti { extern "rust-intrinsic" { + #[rustc_safe_intrinsic] pub fn ctpop<T>(x: T) -> T; + #[rustc_safe_intrinsic] pub fn ctlz<T>(x: T) -> T; pub fn ctlz_nonzero<T>(x: T) -> T; + #[rustc_safe_intrinsic] pub fn cttz<T>(x: T) -> T; pub fn cttz_nonzero<T>(x: T) -> T; + #[rustc_safe_intrinsic] pub fn bswap<T>(x: T) -> T; + #[rustc_safe_intrinsic] pub fn bitreverse<T>(x: T) -> T; } } diff --git a/src/test/ui/intrinsics/panic-uninitialized-zeroed.rs b/src/test/ui/intrinsics/panic-uninitialized-zeroed.rs index 255151a96..ec3860a32 100644 --- a/src/test/ui/intrinsics/panic-uninitialized-zeroed.rs +++ b/src/test/ui/intrinsics/panic-uninitialized-zeroed.rs @@ -1,6 +1,5 @@ // run-pass // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default // revisions: mir thir strict // [thir]compile-flags: -Zthir-unsafeck // [strict]compile-flags: -Zstrict-init-checks @@ -8,7 +7,7 @@ // This test checks panic emitted from `mem::{uninitialized,zeroed}`. -#![feature(never_type, arbitrary_enum_discriminant)] +#![feature(never_type)] #![allow(deprecated, invalid_value)] use std::{ @@ -35,6 +34,12 @@ enum OneVariant_NonZero { DeadVariant(Bar), } +#[allow(dead_code, non_camel_case_types)] +enum OneVariant_Ref { + Variant(&'static i32), + DeadVariant(Bar), +} + // An `Aggregate` abi enum where 0 is not a valid discriminant. #[allow(dead_code)] #[repr(i32)] @@ -64,6 +69,7 @@ enum ZeroIsValid { One(NonNull<()>) = 1, } +#[track_caller] fn test_panic_msg<T>(op: impl (FnOnce() -> T) + panic::UnwindSafe, msg: &str) { let err = panic::catch_unwind(op).err(); assert_eq!( @@ -72,6 +78,15 @@ fn test_panic_msg<T>(op: impl (FnOnce() -> T) + panic::UnwindSafe, msg: &str) { ); } +#[track_caller] +fn test_panic_msg_only_if_strict<T>(op: impl (FnOnce() -> T) + panic::UnwindSafe, msg: &str) { + let err = panic::catch_unwind(op).err(); + assert_eq!( + err.as_ref().and_then(|a| a.downcast_ref::<&str>()), + if cfg!(strict) { Some(&msg) } else { None }, + ); +} + fn main() { unsafe { // Uninhabited types @@ -140,92 +155,216 @@ fn main() { "attempted to instantiate uninhabited type `[Bar; 2]`" ); - // Types that do not like zero-initialziation + // Types that don't allow either. test_panic_msg( - || mem::uninitialized::<fn()>(), - "attempted to leave type `fn()` uninitialized, which is invalid" + || mem::zeroed::<&i32>(), + "attempted to zero-initialize type `&i32`, which is invalid" ); test_panic_msg( - || mem::zeroed::<fn()>(), - "attempted to zero-initialize type `fn()`, which is invalid" + || mem::uninitialized::<&i32>(), + "attempted to leave type `&i32` uninitialized, which is invalid" ); test_panic_msg( - || mem::uninitialized::<*const dyn Send>(), - "attempted to leave type `*const dyn core::marker::Send` uninitialized, which is invalid" + || mem::zeroed::<Box<[i32; 0]>>(), + "attempted to zero-initialize type `alloc::boxed::Box<[i32; 0]>`, which is invalid" + ); + test_panic_msg( + || mem::uninitialized::<Box<[i32; 0]>>(), + "attempted to leave type `alloc::boxed::Box<[i32; 0]>` uninitialized, which is invalid" + ); + + test_panic_msg( + || mem::zeroed::<Box<u8>>(), + "attempted to zero-initialize type `alloc::boxed::Box<u8>`, which is invalid" ); test_panic_msg( + || mem::uninitialized::<Box<u8>>(), + "attempted to leave type `alloc::boxed::Box<u8>` uninitialized, which is invalid" + ); + + test_panic_msg( + || mem::zeroed::<&[i32]>(), + "attempted to zero-initialize type `&[i32]`, which is invalid" + ); + test_panic_msg( + || mem::uninitialized::<&[i32]>(), + "attempted to leave type `&[i32]` uninitialized, which is invalid" + ); + + test_panic_msg( + || mem::zeroed::<&(u8, [u8])>(), + "attempted to zero-initialize type `&(u8, [u8])`, which is invalid" + ); + test_panic_msg( + || mem::uninitialized::<&(u8, [u8])>(), + "attempted to leave type `&(u8, [u8])` uninitialized, which is invalid" + ); + + test_panic_msg( + || mem::zeroed::<&dyn Send>(), + "attempted to zero-initialize type `&dyn core::marker::Send`, which is invalid" + ); + test_panic_msg( + || mem::uninitialized::<&dyn Send>(), + "attempted to leave type `&dyn core::marker::Send` uninitialized, which is invalid" + ); + + test_panic_msg( || mem::zeroed::<*const dyn Send>(), "attempted to zero-initialize type `*const dyn core::marker::Send`, which is invalid" ); + test_panic_msg( + || mem::uninitialized::<*const dyn Send>(), + "attempted to leave type `*const dyn core::marker::Send` uninitialized, which is invalid" + ); test_panic_msg( - || mem::uninitialized::<(NonNull<u32>, u32, u32)>(), - "attempted to leave type `(core::ptr::non_null::NonNull<u32>, u32, u32)` uninitialized, \ + || mem::uninitialized::<NoNullVariant>(), + "attempted to leave type `NoNullVariant` uninitialized, \ + which is invalid" + ); + test_panic_msg( + || mem::zeroed::<NoNullVariant>(), + "attempted to zero-initialize type `NoNullVariant`, \ which is invalid" ); test_panic_msg( - || mem::zeroed::<(NonNull<u32>, u32, u32)>(), - "attempted to zero-initialize type `(core::ptr::non_null::NonNull<u32>, u32, u32)`, \ + || mem::zeroed::<OneVariant_Ref>(), + "attempted to zero-initialize type `OneVariant_Ref`, \ which is invalid" ); + test_panic_msg( + || mem::uninitialized::<OneVariant_Ref>(), + "attempted to leave type `OneVariant_Ref` uninitialized, which is invalid" + ); + // Types where both are invalid, but we allow uninit since the 0x01-filling is not LLVM UB. test_panic_msg( - || mem::uninitialized::<OneVariant_NonZero>(), - "attempted to leave type `OneVariant_NonZero` uninitialized, \ + || mem::zeroed::<fn()>(), + "attempted to zero-initialize type `fn()`, which is invalid" + ); + test_panic_msg_only_if_strict( + || mem::uninitialized::<fn()>(), + "attempted to leave type `fn()` uninitialized, which is invalid" + ); + + test_panic_msg( + || mem::zeroed::<&()>(), + "attempted to zero-initialize type `&()`, which is invalid" + ); + test_panic_msg_only_if_strict( + || mem::uninitialized::<&()>(), + "attempted to leave type `&()` uninitialized, which is invalid" + ); + + test_panic_msg( + || mem::zeroed::<&[u8]>(), + "attempted to zero-initialize type `&[u8]`, which is invalid" + ); + test_panic_msg_only_if_strict( + || mem::uninitialized::<&[u8]>(), + "attempted to leave type `&[u8]` uninitialized, which is invalid" + ); + + test_panic_msg( + || mem::zeroed::<&str>(), + "attempted to zero-initialize type `&str`, which is invalid" + ); + test_panic_msg_only_if_strict( + || mem::uninitialized::<&str>(), + "attempted to leave type `&str` uninitialized, which is invalid" + ); + + test_panic_msg( + || mem::zeroed::<(NonNull<u32>, u32, u32)>(), + "attempted to zero-initialize type `(core::ptr::non_null::NonNull<u32>, u32, u32)`, \ which is invalid" ); + test_panic_msg_only_if_strict( + || mem::uninitialized::<(NonNull<u32>, u32, u32)>(), + "attempted to leave type `(core::ptr::non_null::NonNull<u32>, u32, u32)` uninitialized, which is invalid" + ); + test_panic_msg( || mem::zeroed::<OneVariant_NonZero>(), "attempted to zero-initialize type `OneVariant_NonZero`, \ which is invalid" ); + test_panic_msg_only_if_strict( + || mem::uninitialized::<OneVariant_NonZero>(), + "attempted to leave type `OneVariant_NonZero` uninitialized, which is invalid" + ); + // Types where both are invalid but we allow the zeroed form since it is not LLVM UB. + test_panic_msg_only_if_strict( + || mem::zeroed::<LR_NonZero>(), + "attempted to zero-initialize type `LR_NonZero`, which is invalid" + ); test_panic_msg( || mem::uninitialized::<LR_NonZero>(), "attempted to leave type `LR_NonZero` uninitialized, which is invalid" ); + test_panic_msg_only_if_strict( + || mem::zeroed::<ManuallyDrop<LR_NonZero>>(), + "attempted to zero-initialize type `core::mem::manually_drop::ManuallyDrop<LR_NonZero>`, \ + which is invalid" + ); test_panic_msg( || mem::uninitialized::<ManuallyDrop<LR_NonZero>>(), "attempted to leave type `core::mem::manually_drop::ManuallyDrop<LR_NonZero>` uninitialized, \ which is invalid" ); - test_panic_msg( - || mem::uninitialized::<NoNullVariant>(), - "attempted to leave type `NoNullVariant` uninitialized, \ - which is invalid" + // Some strict-only things + test_panic_msg_only_if_strict( + || mem::uninitialized::<i32>(), + "attempted to leave type `i32` uninitialized, which is invalid" ); - test_panic_msg( - || mem::zeroed::<NoNullVariant>(), - "attempted to zero-initialize type `NoNullVariant`, \ - which is invalid" + test_panic_msg_only_if_strict( + || mem::uninitialized::<*const ()>(), + "attempted to leave type `*const ()` uninitialized, which is invalid" ); - // Types that can be zero, but not uninit. - test_panic_msg( - || mem::uninitialized::<bool>(), - "attempted to leave type `bool` uninitialized, which is invalid" + test_panic_msg_only_if_strict( + || mem::uninitialized::<[i32; 1]>(), + "attempted to leave type `[i32; 1]` uninitialized, which is invalid" ); + test_panic_msg_only_if_strict( + || mem::zeroed::<[NonNull<()>; 1]>(), + "attempted to zero-initialize type `[core::ptr::non_null::NonNull<()>; 1]`, which is invalid" + ); + + // Types that can be zero, but not uninit (though some are mitigated). + let _val = mem::zeroed::<LR>(); test_panic_msg( || mem::uninitialized::<LR>(), "attempted to leave type `LR` uninitialized, which is invalid" ); + let _val = mem::zeroed::<ManuallyDrop<LR>>(); test_panic_msg( || mem::uninitialized::<ManuallyDrop<LR>>(), "attempted to leave type `core::mem::manually_drop::ManuallyDrop<LR>` uninitialized, which is invalid" ); - // Some things that should work. let _val = mem::zeroed::<bool>(); - let _val = mem::zeroed::<LR>(); - let _val = mem::zeroed::<ManuallyDrop<LR>>(); + test_panic_msg_only_if_strict( + || mem::uninitialized::<bool>(), + "attempted to leave type `bool` uninitialized, which is invalid" + ); + let _val = mem::zeroed::<OneVariant>(); + test_panic_msg_only_if_strict( + || mem::uninitialized::<OneVariant>(), + "attempted to leave type `OneVariant` uninitialized, which is invalid" + ); + + // Some things that are actually allowed. let _val = mem::zeroed::<Option<&'static i32>>(); let _val = mem::zeroed::<MaybeUninit<NonNull<u32>>>(); let _val = mem::zeroed::<[!; 0]>(); @@ -234,59 +373,5 @@ fn main() { let _val = mem::uninitialized::<[!; 0]>(); let _val = mem::uninitialized::<()>(); let _val = mem::uninitialized::<ZeroSized>(); - - if cfg!(strict) { - test_panic_msg( - || mem::uninitialized::<i32>(), - "attempted to leave type `i32` uninitialized, which is invalid" - ); - - test_panic_msg( - || mem::uninitialized::<*const ()>(), - "attempted to leave type `*const ()` uninitialized, which is invalid" - ); - - test_panic_msg( - || mem::uninitialized::<[i32; 1]>(), - "attempted to leave type `[i32; 1]` uninitialized, which is invalid" - ); - - test_panic_msg( - || mem::zeroed::<NonNull<()>>(), - "attempted to zero-initialize type `core::ptr::non_null::NonNull<()>`, which is invalid" - ); - - test_panic_msg( - || mem::zeroed::<[NonNull<()>; 1]>(), - "attempted to zero-initialize type `[core::ptr::non_null::NonNull<()>; 1]`, which is invalid" - ); - - // FIXME(#66151) we conservatively do not error here yet (by default). - test_panic_msg( - || mem::zeroed::<LR_NonZero>(), - "attempted to zero-initialize type `LR_NonZero`, which is invalid" - ); - - test_panic_msg( - || mem::zeroed::<ManuallyDrop<LR_NonZero>>(), - "attempted to zero-initialize type `core::mem::manually_drop::ManuallyDrop<LR_NonZero>`, \ - which is invalid" - ); - } else { - // These are UB because they have not been officially blessed, but we await the resolution - // of <https://github.com/rust-lang/unsafe-code-guidelines/issues/71> before doing - // anything about that. - let _val = mem::uninitialized::<i32>(); - let _val = mem::uninitialized::<*const ()>(); - - // These are UB, but best to test them to ensure we don't become unintentionally - // stricter. - - // It's currently unchecked to create invalid enums and values inside arrays. - let _val = mem::zeroed::<LR_NonZero>(); - let _val = mem::zeroed::<[LR_NonZero; 1]>(); - let _val = mem::zeroed::<[NonNull<()>; 1]>(); - let _val = mem::uninitialized::<[NonNull<()>; 1]>(); - } } } diff --git a/src/test/ui/intrinsics/safe-intrinsic-mismatch.rs b/src/test/ui/intrinsics/safe-intrinsic-mismatch.rs new file mode 100644 index 000000000..50e12eaeb --- /dev/null +++ b/src/test/ui/intrinsics/safe-intrinsic-mismatch.rs @@ -0,0 +1,11 @@ +#![feature(intrinsics)] +#![feature(rustc_attrs)] + +extern "rust-intrinsic" { + fn size_of<T>() -> usize; //~ ERROR intrinsic safety mismatch + + #[rustc_safe_intrinsic] + fn assume(b: bool); //~ ERROR intrinsic safety mismatch +} + +fn main() {} diff --git a/src/test/ui/intrinsics/safe-intrinsic-mismatch.stderr b/src/test/ui/intrinsics/safe-intrinsic-mismatch.stderr new file mode 100644 index 000000000..0c2f3be49 --- /dev/null +++ b/src/test/ui/intrinsics/safe-intrinsic-mismatch.stderr @@ -0,0 +1,14 @@ +error: intrinsic safety mismatch between list of intrinsics within the compiler and core library intrinsics for intrinsic `size_of` + --> $DIR/safe-intrinsic-mismatch.rs:5:5 + | +LL | fn size_of<T>() -> usize; + | ^^^^^^^^^^^^^^^^^^^^^^^^ + +error: intrinsic safety mismatch between list of intrinsics within the compiler and core library intrinsics for intrinsic `assume` + --> $DIR/safe-intrinsic-mismatch.rs:8:5 + | +LL | fn assume(b: bool); + | ^^^^^^^^^^^^^^^^^^ + +error: aborting due to 2 previous errors + diff --git a/src/test/ui/invalid/invalid-inline.rs b/src/test/ui/invalid/invalid-inline.rs index 8aa8f99f5..2501b1e23 100644 --- a/src/test/ui/invalid/invalid-inline.rs +++ b/src/test/ui/invalid/invalid-inline.rs @@ -1,19 +1,14 @@ #![allow(dead_code)] -#[inline(please_no)] //~ ERROR invalid argument -fn a() { -} - #[inline(please,no)] //~ ERROR expected one argument -fn b() { +fn a() { } #[inline()] //~ ERROR expected one argument -fn c() { +fn b() { } fn main() { a(); b(); - c(); } diff --git a/src/test/ui/invalid/invalid-inline.stderr b/src/test/ui/invalid/invalid-inline.stderr index f3d042641..7edbf936b 100644 --- a/src/test/ui/invalid/invalid-inline.stderr +++ b/src/test/ui/invalid/invalid-inline.stderr @@ -1,22 +1,15 @@ -error[E0535]: invalid argument - --> $DIR/invalid-inline.rs:3:10 - | -LL | #[inline(please_no)] - | ^^^^^^^^^ - error[E0534]: expected one argument - --> $DIR/invalid-inline.rs:7:1 + --> $DIR/invalid-inline.rs:3:1 | LL | #[inline(please,no)] | ^^^^^^^^^^^^^^^^^^^^ error[E0534]: expected one argument - --> $DIR/invalid-inline.rs:11:1 + --> $DIR/invalid-inline.rs:7:1 | LL | #[inline()] | ^^^^^^^^^^^ -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors -Some errors have detailed explanations: E0534, E0535. -For more information about an error, try `rustc --explain E0534`. +For more information about this error, try `rustc --explain E0534`. diff --git a/src/test/ui/invalid/invalid-llvm-passes.rs b/src/test/ui/invalid/invalid-llvm-passes.rs index ca3c6230a..ee28f5eb6 100644 --- a/src/test/ui/invalid/invalid-llvm-passes.rs +++ b/src/test/ui/invalid/invalid-llvm-passes.rs @@ -1,4 +1,4 @@ // build-fail -// compile-flags: -Cpasses=unknown-pass -Z new-llvm-pass-manager=yes +// compile-flags: -Cpasses=unknown-pass fn main() {} diff --git a/src/test/ui/issues/issue-102964.rs b/src/test/ui/issues/issue-102964.rs new file mode 100644 index 000000000..43ff23600 --- /dev/null +++ b/src/test/ui/issues/issue-102964.rs @@ -0,0 +1,10 @@ +use std::rc::Rc; +type Foo<'a, T> = &'a dyn Fn(&T); +type RcFoo<'a, T> = Rc<Foo<'a, T>>; + +fn bar_function<T>(function: Foo<T>) -> RcFoo<T> { + //~^ ERROR mismatched types + let rc = Rc::new(function); +} + +fn main() {} diff --git a/src/test/ui/issues/issue-102964.stderr b/src/test/ui/issues/issue-102964.stderr new file mode 100644 index 000000000..450403909 --- /dev/null +++ b/src/test/ui/issues/issue-102964.stderr @@ -0,0 +1,19 @@ +error[E0308]: mismatched types + --> $DIR/issue-102964.rs:5:41 + | +LL | fn bar_function<T>(function: Foo<T>) -> RcFoo<T> { + | ------------ ^^^^^^^^ expected struct `Rc`, found `()` + | | + | implicitly returns `()` as its body has no tail or `return` expression + | + = note: expected struct `Rc<&dyn for<'a> Fn(&'a T)>` + found unit type `()` +help: consider returning the local binding `rc` + | +LL ~ let rc = Rc::new(function); +LL + rc + | + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/issues/issue-11958.stderr b/src/test/ui/issues/issue-11958.stderr index 25de6ff4c..5dca4c2f0 100644 --- a/src/test/ui/issues/issue-11958.stderr +++ b/src/test/ui/issues/issue-11958.stderr @@ -4,8 +4,8 @@ warning: value assigned to `x` is never read LL | let _thunk = Box::new(move|| { x = 2; }); | ^ | - = note: `#[warn(unused_assignments)]` on by default = help: maybe it is overwritten before being read? + = note: `#[warn(unused_assignments)]` on by default warning: unused variable: `x` --> $DIR/issue-11958.rs:8:36 @@ -13,8 +13,8 @@ warning: unused variable: `x` LL | let _thunk = Box::new(move|| { x = 2; }); | ^ | - = note: `#[warn(unused_variables)]` on by default = help: did you mean to capture by reference instead? + = note: `#[warn(unused_variables)]` on by default warning: 2 warnings emitted diff --git a/src/test/ui/issues/issue-1460.stderr b/src/test/ui/issues/issue-1460.stderr index 26f95f5af..f0ff2cafd 100644 --- a/src/test/ui/issues/issue-1460.stderr +++ b/src/test/ui/issues/issue-1460.stderr @@ -4,8 +4,8 @@ warning: unused closure that must be used LL | {|i: u32| if 1 == i { }}; | ^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(unused_must_use)]` on by default = note: closures are lazy and do nothing unless called + = note: `#[warn(unused_must_use)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/issues/issue-14875.rs b/src/test/ui/issues/issue-14875.rs index aaef2aab9..fca330915 100644 --- a/src/test/ui/issues/issue-14875.rs +++ b/src/test/ui/issues/issue-14875.rs @@ -1,6 +1,5 @@ // run-pass // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default // Check that values are not leaked when a dtor panics (#14875) diff --git a/src/test/ui/issues/issue-16250.stderr b/src/test/ui/issues/issue-16250.stderr index ae3b7f334..5eb5e0864 100644 --- a/src/test/ui/issues/issue-16250.stderr +++ b/src/test/ui/issues/issue-16250.stderr @@ -4,12 +4,6 @@ error: `extern` block uses type `Foo`, which is not FFI-safe LL | pub fn foo(x: (Foo)); | ^^^ not FFI-safe | -note: the lint level is defined here - --> $DIR/issue-16250.rs:1:9 - | -LL | #![deny(warnings)] - | ^^^^^^^^ - = note: `#[deny(improper_ctypes)]` implied by `#[deny(warnings)]` = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct = note: this struct has unspecified layout note: the type is defined here @@ -17,6 +11,12 @@ note: the type is defined here | LL | pub struct Foo; | ^^^^^^^^^^^^^^ +note: the lint level is defined here + --> $DIR/issue-16250.rs:1:9 + | +LL | #![deny(warnings)] + | ^^^^^^^^ + = note: `#[deny(improper_ctypes)]` implied by `#[deny(warnings)]` error: aborting due to previous error diff --git a/src/test/ui/issues/issue-16256.stderr b/src/test/ui/issues/issue-16256.stderr index 9c7312461..ca8e9a1be 100644 --- a/src/test/ui/issues/issue-16256.stderr +++ b/src/test/ui/issues/issue-16256.stderr @@ -4,8 +4,8 @@ warning: unused closure that must be used LL | |c: u8| buf.push(c); | ^^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(unused_must_use)]` on by default = note: closures are lazy and do nothing unless called + = note: `#[warn(unused_must_use)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/issues/issue-17431-1.stderr b/src/test/ui/issues/issue-17431-1.stderr index db32eb952..e3af8976c 100644 --- a/src/test/ui/issues/issue-17431-1.stderr +++ b/src/test/ui/issues/issue-17431-1.stderr @@ -2,14 +2,12 @@ error[E0072]: recursive type `Foo` has infinite size --> $DIR/issue-17431-1.rs:1:1 | LL | struct Foo { foo: Option<Option<Foo>> } - | ^^^^^^^^^^ ------------------- recursive without indirection - | | - | recursive type has infinite size + | ^^^^^^^^^^ --- recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Foo` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | -LL | struct Foo { foo: Option<Box<Option<Foo>>> } - | ++++ + +LL | struct Foo { foo: Option<Option<Box<Foo>>> } + | ++++ + error: aborting due to previous error diff --git a/src/test/ui/issues/issue-17431-2.rs b/src/test/ui/issues/issue-17431-2.rs index 9ed97f631..f7b9c6a55 100644 --- a/src/test/ui/issues/issue-17431-2.rs +++ b/src/test/ui/issues/issue-17431-2.rs @@ -1,8 +1,7 @@ struct Baz { q: Option<Foo> } -//~^ ERROR recursive type `Baz` has infinite size +//~^ ERROR recursive types `Baz` and `Foo` have infinite size struct Foo { q: Option<Baz> } -//~^ ERROR recursive type `Foo` has infinite size impl Foo { fn bar(&self) {} } diff --git a/src/test/ui/issues/issue-17431-2.stderr b/src/test/ui/issues/issue-17431-2.stderr index d23fd1474..39a99ec1e 100644 --- a/src/test/ui/issues/issue-17431-2.stderr +++ b/src/test/ui/issues/issue-17431-2.stderr @@ -1,29 +1,20 @@ -error[E0072]: recursive type `Baz` has infinite size +error[E0072]: recursive types `Baz` and `Foo` have infinite size --> $DIR/issue-17431-2.rs:1:1 | LL | struct Baz { q: Option<Foo> } - | ^^^^^^^^^^ ----------- recursive without indirection - | | - | recursive type has infinite size - | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Baz` representable - | -LL | struct Baz { q: Option<Box<Foo>> } - | ++++ + - -error[E0072]: recursive type `Foo` has infinite size - --> $DIR/issue-17431-2.rs:4:1 - | + | ^^^^^^^^^^ --- recursive without indirection +... LL | struct Foo { q: Option<Baz> } - | ^^^^^^^^^^ ----------- recursive without indirection - | | - | recursive type has infinite size + | ^^^^^^^^^^ --- recursive without indirection + | +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Foo` representable +LL ~ struct Baz { q: Option<Box<Foo>> } +LL | +LL | +LL ~ struct Foo { q: Option<Box<Baz>> } | -LL | struct Foo { q: Option<Box<Baz>> } - | ++++ + -error: aborting due to 2 previous errors +error: aborting due to previous error For more information about this error, try `rustc --explain E0072`. diff --git a/src/test/ui/issues/issue-17431-3.stderr b/src/test/ui/issues/issue-17431-3.stderr index 0dde6f382..394134c78 100644 --- a/src/test/ui/issues/issue-17431-3.stderr +++ b/src/test/ui/issues/issue-17431-3.stderr @@ -2,14 +2,12 @@ error[E0072]: recursive type `Foo` has infinite size --> $DIR/issue-17431-3.rs:3:1 | LL | struct Foo { foo: Mutex<Option<Foo>> } - | ^^^^^^^^^^ ------------------ recursive without indirection - | | - | recursive type has infinite size + | ^^^^^^^^^^ --- recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Foo` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | -LL | struct Foo { foo: Box<Mutex<Option<Foo>>> } - | ++++ + +LL | struct Foo { foo: Mutex<Option<Box<Foo>>> } + | ++++ + error: aborting due to previous error diff --git a/src/test/ui/issues/issue-17431-4.stderr b/src/test/ui/issues/issue-17431-4.stderr index ddf669b8f..3d141e44b 100644 --- a/src/test/ui/issues/issue-17431-4.stderr +++ b/src/test/ui/issues/issue-17431-4.stderr @@ -2,14 +2,12 @@ error[E0072]: recursive type `Foo` has infinite size --> $DIR/issue-17431-4.rs:3:1 | LL | struct Foo<T> { foo: Option<Option<Foo<T>>>, marker: marker::PhantomData<T> } - | ^^^^^^^^^^^^^ ---------------------- recursive without indirection - | | - | recursive type has infinite size + | ^^^^^^^^^^^^^ ------ recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Foo` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | -LL | struct Foo<T> { foo: Option<Box<Option<Foo<T>>>>, marker: marker::PhantomData<T> } - | ++++ + +LL | struct Foo<T> { foo: Option<Option<Box<Foo<T>>>>, marker: marker::PhantomData<T> } + | ++++ + error: aborting due to previous error diff --git a/src/test/ui/issues/issue-17431-5.stderr b/src/test/ui/issues/issue-17431-5.stderr index a379598c2..44a90a6fe 100644 --- a/src/test/ui/issues/issue-17431-5.stderr +++ b/src/test/ui/issues/issue-17431-5.stderr @@ -3,10 +3,8 @@ error[E0072]: recursive type `Bar` has infinite size | LL | struct Bar<T> { x: Bar<Foo> , marker: marker::PhantomData<T> } | ^^^^^^^^^^^^^ -------- recursive without indirection - | | - | recursive type has infinite size | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Bar` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | LL | struct Bar<T> { x: Box<Bar<Foo>> , marker: marker::PhantomData<T> } | ++++ + diff --git a/src/test/ui/issues/issue-17431-6.stderr b/src/test/ui/issues/issue-17431-6.stderr index fcac420b2..e0a822550 100644 --- a/src/test/ui/issues/issue-17431-6.stderr +++ b/src/test/ui/issues/issue-17431-6.stderr @@ -2,14 +2,12 @@ error[E0072]: recursive type `Foo` has infinite size --> $DIR/issue-17431-6.rs:3:1 | LL | enum Foo { X(Mutex<Option<Foo>>) } - | ^^^^^^^^ ------------------ recursive without indirection - | | - | recursive type has infinite size + | ^^^^^^^^ --- recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Foo` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | -LL | enum Foo { X(Box<Mutex<Option<Foo>>>) } - | ++++ + +LL | enum Foo { X(Mutex<Option<Box<Foo>>>) } + | ++++ + error: aborting due to previous error diff --git a/src/test/ui/issues/issue-17431-7.stderr b/src/test/ui/issues/issue-17431-7.stderr index 6f8a7e386..ecf072b8e 100644 --- a/src/test/ui/issues/issue-17431-7.stderr +++ b/src/test/ui/issues/issue-17431-7.stderr @@ -2,14 +2,12 @@ error[E0072]: recursive type `Foo` has infinite size --> $DIR/issue-17431-7.rs:1:1 | LL | enum Foo { Voo(Option<Option<Foo>>) } - | ^^^^^^^^ ------------------- recursive without indirection - | | - | recursive type has infinite size + | ^^^^^^^^ --- recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Foo` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | -LL | enum Foo { Voo(Option<Box<Option<Foo>>>) } - | ++++ + +LL | enum Foo { Voo(Option<Option<Box<Foo>>>) } + | ++++ + error: aborting due to previous error diff --git a/src/test/ui/issues/issue-18919.stderr b/src/test/ui/issues/issue-18919.stderr index d7dbb8299..b0b03a0ee 100644 --- a/src/test/ui/issues/issue-18919.stderr +++ b/src/test/ui/issues/issue-18919.stderr @@ -1,10 +1,10 @@ -error[E0277]: the size for values of type `dyn for<'r> Fn(&'r isize) -> isize` cannot be known at compilation time +error[E0277]: the size for values of type `dyn for<'a> Fn(&'a isize) -> isize` cannot be known at compilation time --> $DIR/issue-18919.rs:3:15 | LL | fn ho_func(f: Option<FuncType>) { | ^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time | - = help: the trait `Sized` is not implemented for `dyn for<'r> Fn(&'r isize) -> isize` + = help: the trait `Sized` is not implemented for `dyn for<'a> Fn(&'a isize) -> isize` note: required by a bound in `Option` --> $DIR/issue-18919.rs:7:13 | diff --git a/src/test/ui/issues/issue-19991.rs b/src/test/ui/issues/issue-19991.rs index 1f3b73f96..dd0efa972 100644 --- a/src/test/ui/issues/issue-19991.rs +++ b/src/test/ui/issues/issue-19991.rs @@ -3,7 +3,7 @@ fn main() { if let Some(homura) = Some("madoka") { //~ ERROR missing an `else` clause - //~| expected `()`, found integer + //~| expected integer, found `()` 765 }; } diff --git a/src/test/ui/issues/issue-19991.stderr b/src/test/ui/issues/issue-19991.stderr index 6e92be87a..57b0882b6 100644 --- a/src/test/ui/issues/issue-19991.stderr +++ b/src/test/ui/issues/issue-19991.stderr @@ -6,7 +6,7 @@ LL | | LL | | 765 | | --- found here LL | | }; - | |_____^ expected `()`, found integer + | |_____^ expected integer, found `()` | = note: `if` expressions without `else` evaluate to `()` = help: consider adding an `else` block that evaluates to the expected type diff --git a/src/test/ui/issues/issue-21174.stderr b/src/test/ui/issues/issue-21174.stderr index 09402c3d8..5981d9dc7 100644 --- a/src/test/ui/issues/issue-21174.stderr +++ b/src/test/ui/issues/issue-21174.stderr @@ -4,8 +4,8 @@ error[E0512]: cannot transmute between types of different sizes, or dependently- LL | let new: T::B = unsafe { std::mem::transmute(value) }; | ^^^^^^^^^^^^^^^^^^^ | - = note: source type: `<T as Trait>::A` (this type does not have a fixed size) - = note: target type: `<T as Trait>::B` (this type does not have a fixed size) + = note: source type: `<T as Trait<'_>>::A` (this type does not have a fixed size) + = note: target type: `<T as Trait<'_>>::B` (this type does not have a fixed size) error: aborting due to previous error diff --git a/src/test/ui/issues/issue-22644.rs b/src/test/ui/issues/issue-22644.rs index 9244ff593..b1d69dcd8 100644 --- a/src/test/ui/issues/issue-22644.rs +++ b/src/test/ui/issues/issue-22644.rs @@ -29,7 +29,7 @@ fn main() { < //~ ERROR `<` is interpreted as a start of generic 5); - println!("{}", a as usize << long_name); //~ ERROR `<` is interpreted as a start of generic + println!("{}", a as usize << long_name); //~ ERROR `<<` is interpreted as a start of generic println!("{}", a: &mut 4); //~ ERROR expected type, found `4` } diff --git a/src/test/ui/issues/issue-22644.stderr b/src/test/ui/issues/issue-22644.stderr index 039ffbfd3..45027afa7 100644 --- a/src/test/ui/issues/issue-22644.stderr +++ b/src/test/ui/issues/issue-22644.stderr @@ -95,7 +95,7 @@ LL | LL ~ usize) | -error: `<` is interpreted as a start of generic arguments for `usize`, not a shift +error: `<<` is interpreted as a start of generic arguments for `usize`, not a shift --> $DIR/issue-22644.rs:32:31 | LL | println!("{}", a as usize << long_name); diff --git a/src/test/ui/issues/issue-23122-2.rs b/src/test/ui/issues/issue-23122-2.rs index 95e1f60d8..338789c2e 100644 --- a/src/test/ui/issues/issue-23122-2.rs +++ b/src/test/ui/issues/issue-23122-2.rs @@ -1,3 +1,4 @@ +// normalize-stderr-test: "long-type-\d+" -> "long-type-hash" trait Next { type Next: Next; } diff --git a/src/test/ui/issues/issue-23122-2.stderr b/src/test/ui/issues/issue-23122-2.stderr index f6cda3de5..0111cf569 100644 --- a/src/test/ui/issues/issue-23122-2.stderr +++ b/src/test/ui/issues/issue-23122-2.stderr @@ -1,10 +1,15 @@ -error[E0275]: overflow evaluating the requirement `<T as Next>::Next` - --> $DIR/issue-23122-2.rs:10:17 +error[E0275]: overflow evaluating the requirement `<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<T as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next: Sized` + --> $DIR/issue-23122-2.rs:11:17 | LL | type Next = <GetNext<T::Next> as Next>::Next; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`issue_23122_2`) +note: required for `GetNext<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<T as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next>` to implement `Next` + --> $DIR/issue-23122-2.rs:10:15 + | +LL | impl<T: Next> Next for GetNext<T> { + | ^^^^ ^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/issues/issue-24013.stderr b/src/test/ui/issues/issue-24013.stderr index 995dce552..72102f460 100644 --- a/src/test/ui/issues/issue-24013.stderr +++ b/src/test/ui/issues/issue-24013.stderr @@ -3,11 +3,6 @@ error[E0282]: type annotations needed | LL | unsafe {swap::<&mut _>(transmute(&a), transmute(&b))}; | ^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the function `swap` - | -help: consider specifying the generic argument - | -LL | unsafe {swap::<&mut _>(transmute(&a), transmute(&b))}; - | ~~~~~~~~~~ error: aborting due to previous error diff --git a/src/test/ui/issues/issue-24322.stderr b/src/test/ui/issues/issue-24322.stderr index 1a4fab165..1e4c8ac7c 100644 --- a/src/test/ui/issues/issue-24322.stderr +++ b/src/test/ui/issues/issue-24322.stderr @@ -6,8 +6,8 @@ LL | let x: &fn(&B) -> u32 = &B::func; | | | expected due to this | - = note: expected reference `&for<'r> fn(&'r B) -> u32` - found reference `&for<'r> fn(&'r B) -> u32 {B::func}` + = note: expected reference `&for<'a> fn(&'a B) -> u32` + found reference `&for<'a> fn(&'a B) -> u32 {B::func}` error: aborting due to previous error diff --git a/src/test/ui/issues/issue-25901.rs b/src/test/ui/issues/issue-25901.rs index ba12e1ad0..1f7b341a9 100644 --- a/src/test/ui/issues/issue-25901.rs +++ b/src/test/ui/issues/issue-25901.rs @@ -2,7 +2,7 @@ struct A; struct B; static S: &'static B = &A; -//~^ ERROR cannot perform deref coercion on `A` in statics +//~^ ERROR the trait bound use std::ops::Deref; diff --git a/src/test/ui/issues/issue-25901.stderr b/src/test/ui/issues/issue-25901.stderr index c6c80e41c..b9cac3222 100644 --- a/src/test/ui/issues/issue-25901.stderr +++ b/src/test/ui/issues/issue-25901.stderr @@ -1,23 +1,15 @@ -error[E0015]: cannot perform deref coercion on `A` in statics +error[E0277]: the trait bound `A: Deref` is not satisfied --> $DIR/issue-25901.rs:4:24 | LL | static S: &'static B = &A; - | ^^ - | - = note: attempting to deref into `B` -note: deref defined here - --> $DIR/issue-25901.rs:10:5 + | ^^ the trait `~const Deref` is not implemented for `A` | -LL | type Target = B; - | ^^^^^^^^^^^ -note: impl defined here, but it is not `const` - --> $DIR/issue-25901.rs:9:1 +note: the trait `Deref` is implemented for `A`, but that implementation is not `const` + --> $DIR/issue-25901.rs:4:24 | -LL | impl Deref for A { - | ^^^^^^^^^^^^^^^^ - = note: calls in statics are limited to constant functions, tuple structs and tuple variants - = note: consider wrapping this expression in `Lazy::new(|| ...)` from the `once_cell` crate: https://crates.io/crates/once_cell +LL | static S: &'static B = &A; + | ^^ error: aborting due to previous error -For more information about this error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0277`. diff --git a/src/test/ui/issues/issue-28344.stderr b/src/test/ui/issues/issue-28344.stderr index 85a8698af..f398a5da3 100644 --- a/src/test/ui/issues/issue-28344.stderr +++ b/src/test/ui/issues/issue-28344.stderr @@ -4,9 +4,9 @@ warning: trait objects without an explicit `dyn` are deprecated LL | let x: u8 = BitXor::bitor(0 as u8, 0 as u8); | ^^^^^^ | - = note: `#[warn(bare_trait_objects)]` on by default = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> + = note: `#[warn(bare_trait_objects)]` on by default help: use `dyn` | LL | let x: u8 = <dyn BitXor>::bitor(0 as u8, 0 as u8); diff --git a/src/test/ui/issues/issue-29746.rs b/src/test/ui/issues/issue-29746.rs index 428cc637f..3470a7e09 100644 --- a/src/test/ui/issues/issue-29746.rs +++ b/src/test/ui/issues/issue-29746.rs @@ -7,7 +7,7 @@ macro_rules! zip { zip!([$($rest),*], $a.zip($b), (x,y), [x,y]) }; - // Intermediate steps to build the zipped expression, the match pattern, and + // Intermediate steps to build the zipped expression, the match pattern // and the output tuple of the closure, using macro hygiene to repeatedly // introduce new variables named 'x'. ([$a:expr, $($rest:expr),*], $zip:expr, $pat:pat, [$($flat:expr),*]) => { diff --git a/src/test/ui/issues/issue-29948.rs b/src/test/ui/issues/issue-29948.rs index 01c3ec648..3ed701480 100644 --- a/src/test/ui/issues/issue-29948.rs +++ b/src/test/ui/issues/issue-29948.rs @@ -1,6 +1,5 @@ // run-pass // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default use std::panic; diff --git a/src/test/ui/issues/issue-3008-1.stderr b/src/test/ui/issues/issue-3008-1.stderr index e49d8e6aa..be25b9091 100644 --- a/src/test/ui/issues/issue-3008-1.stderr +++ b/src/test/ui/issues/issue-3008-1.stderr @@ -2,12 +2,12 @@ error[E0072]: recursive type `Bar` has infinite size --> $DIR/issue-3008-1.rs:5:1 | LL | enum Bar { - | ^^^^^^^^ recursive type has infinite size + | ^^^^^^^^ ... LL | BarSome(Bar) | --- recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Bar` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | LL | BarSome(Box<Bar>) | ++++ + diff --git a/src/test/ui/issues/issue-3008-2.stderr b/src/test/ui/issues/issue-3008-2.stderr index b3ce6e420..858a8fd6a 100644 --- a/src/test/ui/issues/issue-3008-2.stderr +++ b/src/test/ui/issues/issue-3008-2.stderr @@ -3,10 +3,8 @@ error[E0072]: recursive type `Bar` has infinite size | LL | struct Bar { x: Bar } | ^^^^^^^^^^ --- recursive without indirection - | | - | recursive type has infinite size | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Bar` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | LL | struct Bar { x: Box<Bar> } | ++++ + diff --git a/src/test/ui/issues/issue-3008-3.stderr b/src/test/ui/issues/issue-3008-3.stderr index c1c043e21..a1a81e293 100644 --- a/src/test/ui/issues/issue-3008-3.stderr +++ b/src/test/ui/issues/issue-3008-3.stderr @@ -3,10 +3,8 @@ error[E0072]: recursive type `E2` has infinite size | LL | enum E2<T> { V2(E2<E1>, marker::PhantomData<T>), } | ^^^^^^^^^^ ------ recursive without indirection - | | - | recursive type has infinite size | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `E2` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | LL | enum E2<T> { V2(Box<E2<E1>>, marker::PhantomData<T>), } | ++++ + diff --git a/src/test/ui/issues/issue-30371.rs b/src/test/ui/issues/issue-30371.rs index a1ae9a36b..eea548c48 100644 --- a/src/test/ui/issues/issue-30371.rs +++ b/src/test/ui/issues/issue-30371.rs @@ -1,5 +1,6 @@ // run-pass #![allow(unreachable_code)] +#![allow(for_loops_over_fallibles)] #![deny(unused_variables)] fn main() { diff --git a/src/test/ui/issues/issue-30490.rs b/src/test/ui/issues/issue-30490.rs index 47c17e362..68d9c4de4 100644 --- a/src/test/ui/issues/issue-30490.rs +++ b/src/test/ui/issues/issue-30490.rs @@ -1,6 +1,7 @@ // run-pass // ignore-emscripten no processes // ignore-sgx no processes +// ignore-fuchsia Child I/O swaps not privileged // Previously libstd would set stdio descriptors of a child process // by `dup`ing the requested descriptors to inherit directly into the diff --git a/src/test/ui/issues/issue-32326.stderr b/src/test/ui/issues/issue-32326.stderr index cea765850..dc51198d9 100644 --- a/src/test/ui/issues/issue-32326.stderr +++ b/src/test/ui/issues/issue-32326.stderr @@ -2,16 +2,14 @@ error[E0072]: recursive type `Expr` has infinite size --> $DIR/issue-32326.rs:5:1 | LL | enum Expr { - | ^^^^^^^^^ recursive type has infinite size + | ^^^^^^^^^ LL | Plus(Expr, Expr), - | ---- ---- recursive without indirection - | | - | recursive without indirection + | ---- recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Expr` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | -LL | Plus(Box<Expr>, Box<Expr>), - | ++++ + ++++ + +LL | Plus(Box<Expr>, Expr), + | ++++ + error: aborting due to previous error diff --git a/src/test/ui/issues/issue-35241.stderr b/src/test/ui/issues/issue-35241.stderr index 9ee7654a0..42a78ed97 100644 --- a/src/test/ui/issues/issue-35241.stderr +++ b/src/test/ui/issues/issue-35241.stderr @@ -11,7 +11,7 @@ LL | fn test() -> Foo { Foo } | = note: expected struct `Foo` found fn item `fn(u32) -> Foo {Foo}` -help: use parentheses to instantiate this tuple struct +help: use parentheses to construct this tuple struct | LL | fn test() -> Foo { Foo(/* u32 */) } | +++++++++++ diff --git a/src/test/ui/issues/issue-3563-2.rs b/src/test/ui/issues/issue-3563-2.rs deleted file mode 100644 index 88a449b85..000000000 --- a/src/test/ui/issues/issue-3563-2.rs +++ /dev/null @@ -1,14 +0,0 @@ -// check-pass -// pretty-expanded FIXME #23616 - -trait Canvas { - fn add_point(&self, point: &isize); - fn add_points(&self, shapes: &[isize]) { - for pt in shapes { - self.add_point(pt) - } - } - -} - -pub fn main() {} diff --git a/src/test/ui/issues/issue-3779.stderr b/src/test/ui/issues/issue-3779.stderr index e853d0f8c..a0dbcc920 100644 --- a/src/test/ui/issues/issue-3779.stderr +++ b/src/test/ui/issues/issue-3779.stderr @@ -2,12 +2,12 @@ error[E0072]: recursive type `S` has infinite size --> $DIR/issue-3779.rs:1:1 | LL | struct S { - | ^^^^^^^^ recursive type has infinite size + | ^^^^^^^^ LL | LL | element: Option<S> - | --------- recursive without indirection + | - recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `S` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | LL | element: Option<Box<S>> | ++++ + diff --git a/src/test/ui/issues/issue-40000.stderr b/src/test/ui/issues/issue-40000.stderr index e6f0b5fbf..c41fbb9d2 100644 --- a/src/test/ui/issues/issue-40000.stderr +++ b/src/test/ui/issues/issue-40000.stderr @@ -4,7 +4,7 @@ error[E0308]: mismatched types LL | foo(bar); | ^^^ one type is more general than the other | - = note: expected trait object `dyn for<'r> Fn(&'r i32)` + = note: expected trait object `dyn for<'a> Fn(&'a i32)` found trait object `dyn Fn(&i32)` error[E0308]: mismatched types @@ -13,7 +13,7 @@ error[E0308]: mismatched types LL | foo(bar); | ^^^ one type is more general than the other | - = note: expected trait object `dyn for<'r> Fn(&'r i32)` + = note: expected trait object `dyn for<'a> Fn(&'a i32)` found trait object `dyn Fn(&i32)` error: aborting due to 2 previous errors diff --git a/src/test/ui/issues/issue-4265.stderr b/src/test/ui/issues/issue-4265.stderr index 27e83d495..8c7303f3c 100644 --- a/src/test/ui/issues/issue-4265.stderr +++ b/src/test/ui/issues/issue-4265.stderr @@ -1,12 +1,12 @@ -error[E0201]: duplicate definitions with name `bar`: +error[E0592]: duplicate definitions with name `bar` --> $DIR/issue-4265.rs:10:5 | LL | fn bar() { - | -------- previous definition of `bar` here + | -------- other definition for `bar` ... LL | fn bar() { - | ^^^^^^^^ duplicate definition + | ^^^^^^^^ duplicate definitions for `bar` error: aborting due to previous error -For more information about this error, try `rustc --explain E0201`. +For more information about this error, try `rustc --explain E0592`. diff --git a/src/test/ui/issues/issue-43853.rs b/src/test/ui/issues/issue-43853.rs index 3162c091c..dd42c1e3c 100644 --- a/src/test/ui/issues/issue-43853.rs +++ b/src/test/ui/issues/issue-43853.rs @@ -1,6 +1,5 @@ // run-pass // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default use std::panic; diff --git a/src/test/ui/issues/issue-46519.rs b/src/test/ui/issues/issue-46519.rs index 9bd3c0948..0567923b7 100644 --- a/src/test/ui/issues/issue-46519.rs +++ b/src/test/ui/issues/issue-46519.rs @@ -2,7 +2,6 @@ // compile-flags:--test -O // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default #[test] #[should_panic(expected = "creating inhabited type")] diff --git a/src/test/ui/issues/issue-47094.stderr b/src/test/ui/issues/issue-47094.stderr index e323ce660..970e31847 100644 --- a/src/test/ui/issues/issue-47094.stderr +++ b/src/test/ui/issues/issue-47094.stderr @@ -4,9 +4,9 @@ error[E0566]: conflicting representation hints LL | #[repr(C, u8)] | ^ ^^ | - = note: `#[deny(conflicting_repr_hints)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #68585 <https://github.com/rust-lang/rust/issues/68585> + = note: `#[deny(conflicting_repr_hints)]` on by default error[E0566]: conflicting representation hints --> $DIR/issue-47094.rs:8:8 diff --git a/src/test/ui/issues/issue-47486.stderr b/src/test/ui/issues/issue-47486.stderr index b45f57b7b..2bd24f08c 100644 --- a/src/test/ui/issues/issue-47486.stderr +++ b/src/test/ui/issues/issue-47486.stderr @@ -9,11 +9,6 @@ error[E0282]: type annotations needed | LL | [0u8; std::mem::size_of::<_>()]; | ^^^^^^^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the function `size_of` - | -help: consider specifying the generic argument - | -LL | [0u8; std::mem::size_of::<_>()]; - | ~~~~~ error: aborting due to 2 previous errors diff --git a/src/test/ui/issues/issue-47725.stderr b/src/test/ui/issues/issue-47725.stderr index c7a9bfe31..7143fb4d6 100644 --- a/src/test/ui/issues/issue-47725.stderr +++ b/src/test/ui/issues/issue-47725.stderr @@ -13,12 +13,12 @@ LL | #[link_name = "foo"] LL | struct Foo; | ----------- not a foreign function or static | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! note: the lint level is defined here --> $DIR/issue-47725.rs:1:9 | LL | #![warn(unused_attributes)] | ^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! warning: attribute should be applied to a foreign function or static --> $DIR/issue-47725.rs:8:1 diff --git a/src/test/ui/issues/issue-50582.stderr b/src/test/ui/issues/issue-50582.stderr index 3d527eb6b..53ecc6112 100644 --- a/src/test/ui/issues/issue-50582.stderr +++ b/src/test/ui/issues/issue-50582.stderr @@ -7,13 +7,13 @@ LL | Vec::<[(); 1 + for x in 0..1 {}]>::new(); = note: see issue #87575 <https://github.com/rust-lang/rust/issues/87575> for more information = help: add `#![feature(const_for)]` to the crate attributes to enable -error[E0277]: cannot add `()` to `{integer}` +error[E0277]: cannot add `()` to `{integer}` in const contexts --> $DIR/issue-50582.rs:2:18 | LL | Vec::<[(); 1 + for x in 0..1 {}]>::new(); | ^ no implementation for `{integer} + ()` | - = help: the trait `Add<()>` is not implemented for `{integer}` + = help: the trait `~const Add<()>` is not implemented for `{integer}` = help: the following other types implement trait `Add<Rhs>`: <&'a f32 as Add<f32>> <&'a f64 as Add<f64>> diff --git a/src/test/ui/issues/issue-50781.stderr b/src/test/ui/issues/issue-50781.stderr index 93bd951d3..e185ecdda 100644 --- a/src/test/ui/issues/issue-50781.stderr +++ b/src/test/ui/issues/issue-50781.stderr @@ -4,11 +4,6 @@ error: the trait `X` cannot be made into an object LL | fn foo(&self) where Self: Trait; | ^^^ | -note: the lint level is defined here - --> $DIR/issue-50781.rs:1:9 - | -LL | #![deny(where_clauses_object_safety)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443> note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> @@ -19,6 +14,11 @@ LL | trait X { LL | fn foo(&self) where Self: Trait; | ^^^ ...because method `foo` references the `Self` type in its `where` clause = help: consider moving `foo` to another trait +note: the lint level is defined here + --> $DIR/issue-50781.rs:1:9 + | +LL | #![deny(where_clauses_object_safety)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/issues/issue-54044.stderr b/src/test/ui/issues/issue-54044.stderr index 100965de1..8bd94a041 100644 --- a/src/test/ui/issues/issue-54044.stderr +++ b/src/test/ui/issues/issue-54044.stderr @@ -7,12 +7,12 @@ LL | #[cold] LL | struct Foo; | ----------- not a function definition | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! note: the lint level is defined here --> $DIR/issue-54044.rs:1:9 | LL | #![deny(unused_attributes)] | ^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! error: attribute should be applied to a function definition --> $DIR/issue-54044.rs:9:5 diff --git a/src/test/ui/issues/issue-55380.stderr b/src/test/ui/issues/issue-55380.stderr index 65e94d796..403844c72 100644 --- a/src/test/ui/issues/issue-55380.stderr +++ b/src/test/ui/issues/issue-55380.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/issues/issue-57271.rs b/src/test/ui/issues/issue-57271.rs index 9940fecbe..f74222e3e 100644 --- a/src/test/ui/issues/issue-57271.rs +++ b/src/test/ui/issues/issue-57271.rs @@ -4,7 +4,7 @@ extern crate issue_57271_lib; use issue_57271_lib::BaseType; -pub enum ObjectType { //~ ERROR recursive type `ObjectType` has infinite size +pub enum ObjectType { //~ ERROR recursive types `ObjectType` and `TypeSignature` have infinite size Class(ClassTypeSignature), Array(TypeSignature), TypeVariable(()), @@ -16,7 +16,7 @@ pub struct ClassTypeSignature { pub inner: (), } -pub enum TypeSignature { //~ ERROR recursive type `TypeSignature` has infinite size +pub enum TypeSignature { Base(BaseType), Object(ObjectType), } diff --git a/src/test/ui/issues/issue-57271.stderr b/src/test/ui/issues/issue-57271.stderr index 825009665..391e69c91 100644 --- a/src/test/ui/issues/issue-57271.stderr +++ b/src/test/ui/issues/issue-57271.stderr @@ -1,31 +1,27 @@ -error[E0072]: recursive type `ObjectType` has infinite size +error[E0072]: recursive types `ObjectType` and `TypeSignature` have infinite size --> $DIR/issue-57271.rs:7:1 | LL | pub enum ObjectType { - | ^^^^^^^^^^^^^^^^^^^ recursive type has infinite size + | ^^^^^^^^^^^^^^^^^^^ LL | Class(ClassTypeSignature), LL | Array(TypeSignature), | ------------- recursive without indirection - | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `ObjectType` representable - | -LL | Array(Box<TypeSignature>), - | ++++ + - -error[E0072]: recursive type `TypeSignature` has infinite size - --> $DIR/issue-57271.rs:19:1 - | +... LL | pub enum TypeSignature { - | ^^^^^^^^^^^^^^^^^^^^^^ recursive type has infinite size + | ^^^^^^^^^^^^^^^^^^^^^^ LL | Base(BaseType), LL | Object(ObjectType), | ---------- recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `TypeSignature` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle + | +LL ~ Array(Box<TypeSignature>), +LL | TypeVariable(()), + ... +LL | Base(BaseType), +LL ~ Object(Box<ObjectType>), | -LL | Object(Box<ObjectType>), - | ++++ + -error: aborting due to 2 previous errors +error: aborting due to previous error For more information about this error, try `rustc --explain E0072`. diff --git a/src/test/ui/issues/issue-57362-2.stderr b/src/test/ui/issues/issue-57362-2.stderr index 3b6cffeaf..7d08c4643 100644 --- a/src/test/ui/issues/issue-57362-2.stderr +++ b/src/test/ui/issues/issue-57362-2.stderr @@ -1,11 +1,11 @@ -error[E0599]: the function or associated item `make_g` exists for fn pointer `for<'r> fn(&'r ())`, but its trait bounds were not satisfied +error[E0599]: the function or associated item `make_g` exists for fn pointer `for<'a> fn(&'a ())`, but its trait bounds were not satisfied --> $DIR/issue-57362-2.rs:22:25 | LL | let x = <fn (&())>::make_g(); - | ^^^^^^ function or associated item cannot be called on `for<'r> fn(&'r ())` due to unsatisfied trait bounds + | ^^^^^^ function or associated item cannot be called on `for<'a> fn(&'a ())` due to unsatisfied trait bounds | = note: the following trait bounds were not satisfied: - `for<'r> fn(&'r ()): X` + `for<'a> fn(&'a ()): X` = help: items from traits can only be used if the trait is implemented and in scope note: `X` defines an item `make_g`, perhaps you need to implement it --> $DIR/issue-57362-2.rs:8:1 diff --git a/src/test/ui/issues/issue-58022.stderr b/src/test/ui/issues/issue-58022.stderr index 6d24209ad..56d85c066 100644 --- a/src/test/ui/issues/issue-58022.stderr +++ b/src/test/ui/issues/issue-58022.stderr @@ -1,9 +1,3 @@ -error[E0423]: expected function, tuple struct or tuple variant, found trait `Foo` - --> $DIR/issue-58022.rs:14:9 - | -LL | Foo(Box::new(*slice)) - | ^^^ not a function, tuple struct or tuple variant - error[E0790]: cannot refer to the associated constant on trait without specifying the corresponding `impl` type --> $DIR/issue-58022.rs:4:25 | @@ -13,6 +7,12 @@ LL | LL | fn new(slice: &[u8; Foo::SIZE]) -> Self; | ^^^^^^^^^ cannot refer to the associated constant of trait +error[E0423]: expected function, tuple struct or tuple variant, found trait `Foo` + --> $DIR/issue-58022.rs:14:9 + | +LL | Foo(Box::new(*slice)) + | ^^^ not a function, tuple struct or tuple variant + error: aborting due to 2 previous errors Some errors have detailed explanations: E0423, E0790. diff --git a/src/test/ui/issues/issue-58734.stderr b/src/test/ui/issues/issue-58734.stderr index a91a1b377..d2314626d 100644 --- a/src/test/ui/issues/issue-58734.stderr +++ b/src/test/ui/issues/issue-58734.stderr @@ -4,9 +4,9 @@ warning: trait objects without an explicit `dyn` are deprecated LL | Trait::nonexistent(()); | ^^^^^ | - = note: `#[warn(bare_trait_objects)]` on by default = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> + = note: `#[warn(bare_trait_objects)]` on by default help: use `dyn` | LL | <dyn Trait>::nonexistent(()); diff --git a/src/test/ui/issues/issue-59488.stderr b/src/test/ui/issues/issue-59488.stderr index 08fe0b35e..f9846b62a 100644 --- a/src/test/ui/issues/issue-59488.stderr +++ b/src/test/ui/issues/issue-59488.stderr @@ -99,7 +99,7 @@ LL | assert_eq!(Foo::Bar, i); extern "C" fn(A, B, C, D) -> Ret extern "C" fn(A, B, C, D, ...) -> Ret extern "C" fn(A, B, C, D, E) -> Ret - and 68 others + and 118 others = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: `fn(usize) -> Foo {Foo::Bar}` doesn't implement `Debug` @@ -118,7 +118,7 @@ LL | assert_eq!(Foo::Bar, i); extern "C" fn(A, B, C, D) -> Ret extern "C" fn(A, B, C, D, ...) -> Ret extern "C" fn(A, B, C, D, E) -> Ret - and 68 others + and 118 others = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 10 previous errors diff --git a/src/test/ui/issues/issue-60622.stderr b/src/test/ui/issues/issue-60622.stderr index b305cc785..ecf1ae758 100644 --- a/src/test/ui/issues/issue-60622.stderr +++ b/src/test/ui/issues/issue-60622.stderr @@ -7,14 +7,14 @@ LL | fn a(&self) {} LL | b.a::<'_, T>(); | ^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868> note: the lint level is defined here --> $DIR/issue-60622.rs:1:9 | LL | #![deny(warnings)] | ^^^^^^^^ = note: `#[deny(late_bound_lifetime_arguments)]` implied by `#[deny(warnings)]` - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868> error[E0107]: this associated function takes 0 generic arguments but 1 generic argument was supplied --> $DIR/issue-60622.rs:10:7 diff --git a/src/test/ui/issues/issue-6458-3.stderr b/src/test/ui/issues/issue-6458-3.stderr index 2c3ec1a33..520efccae 100644 --- a/src/test/ui/issues/issue-6458-3.stderr +++ b/src/test/ui/issues/issue-6458-3.stderr @@ -2,12 +2,12 @@ error[E0282]: type annotations needed --> $DIR/issue-6458-3.rs:4:5 | LL | mem::transmute(0); - | ^^^^^^^^^^^^^^ cannot infer type of the type parameter `U` declared on the function `transmute` + | ^^^^^^^^^^^^^^ cannot infer type of the type parameter `Dst` declared on the function `transmute` | help: consider specifying the generic arguments | -LL | mem::transmute::<i32, U>(0); - | ++++++++++ +LL | mem::transmute::<i32, Dst>(0); + | ++++++++++++ error: aborting due to previous error diff --git a/src/test/ui/issues/issue-6458-4.stderr b/src/test/ui/issues/issue-6458-4.stderr index d6e74d10e..168ececac 100644 --- a/src/test/ui/issues/issue-6458-4.stderr +++ b/src/test/ui/issues/issue-6458-4.stderr @@ -6,7 +6,7 @@ LL | fn foo(b: bool) -> Result<bool,String> { | | | implicitly returns `()` as its body has no tail or `return` expression LL | Err("bar".to_string()); - | - help: remove this semicolon + | - help: remove this semicolon to return this value | = note: expected enum `Result<bool, String>` found unit type `()` diff --git a/src/test/ui/issues/issue-70724-add_type_neq_err_label-unwrap.stderr b/src/test/ui/issues/issue-70724-add_type_neq_err_label-unwrap.stderr index 7f29709ce..b30bcfb77 100644 --- a/src/test/ui/issues/issue-70724-add_type_neq_err_label-unwrap.stderr +++ b/src/test/ui/issues/issue-70724-add_type_neq_err_label-unwrap.stderr @@ -29,7 +29,7 @@ LL | assert_eq!(a, 0); | ^^^^^^^^^^^^^^^^ `fn() -> i32 {a}` cannot be formatted using `{:?}` because it doesn't implement `Debug` | = help: the trait `Debug` is not implemented for fn item `fn() -> i32 {a}` - = help: use parentheses to call the function: `a()` + = help: use parentheses to call this function: `a()` = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 3 previous errors diff --git a/src/test/ui/issues/issue-72278.stderr b/src/test/ui/issues/issue-72278.stderr index 41dff686b..5468837a3 100644 --- a/src/test/ui/issues/issue-72278.stderr +++ b/src/test/ui/issues/issue-72278.stderr @@ -7,9 +7,9 @@ LL | fn func<'a, U>(&'a self) -> U { LL | S.func::<'a, U>() | ^^ | - = note: `#[warn(late_bound_lifetime_arguments)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868> + = note: `#[warn(late_bound_lifetime_arguments)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/issues/issue-72554.rs b/src/test/ui/issues/issue-72554.rs index 7287639c6..54f7e9ac5 100644 --- a/src/test/ui/issues/issue-72554.rs +++ b/src/test/ui/issues/issue-72554.rs @@ -3,7 +3,6 @@ use std::collections::BTreeSet; #[derive(Hash)] pub enum ElemDerived { //~^ ERROR recursive type `ElemDerived` has infinite size - //~| ERROR cycle detected when computing drop-check constraints for `ElemDerived` A(ElemDerived) } diff --git a/src/test/ui/issues/issue-72554.stderr b/src/test/ui/issues/issue-72554.stderr index 3e5adcae1..d12be539f 100644 --- a/src/test/ui/issues/issue-72554.stderr +++ b/src/test/ui/issues/issue-72554.stderr @@ -2,30 +2,16 @@ error[E0072]: recursive type `ElemDerived` has infinite size --> $DIR/issue-72554.rs:4:1 | LL | pub enum ElemDerived { - | ^^^^^^^^^^^^^^^^^^^^ recursive type has infinite size -... + | ^^^^^^^^^^^^^^^^^^^^ +LL | LL | A(ElemDerived) | ----------- recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `ElemDerived` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | LL | A(Box<ElemDerived>) | ++++ + -error[E0391]: cycle detected when computing drop-check constraints for `ElemDerived` - --> $DIR/issue-72554.rs:4:1 - | -LL | pub enum ElemDerived { - | ^^^^^^^^^^^^^^^^^^^^ - | - = note: ...which immediately requires computing drop-check constraints for `ElemDerived` again -note: cycle used when computing drop-check constraints for `Elem` - --> $DIR/issue-72554.rs:11:1 - | -LL | pub enum Elem { - | ^^^^^^^^^^^^^ - -error: aborting due to 2 previous errors +error: aborting due to previous error -Some errors have detailed explanations: E0072, E0391. -For more information about an error, try `rustc --explain E0072`. +For more information about this error, try `rustc --explain E0072`. diff --git a/src/test/ui/issues/issue-75307.rs b/src/test/ui/issues/issue-75307.rs index 2fe112a3b..cffa6bea8 100644 --- a/src/test/ui/issues/issue-75307.rs +++ b/src/test/ui/issues/issue-75307.rs @@ -1,3 +1,3 @@ fn main() { - format!(r"{}{}{}", named_arg=1); //~ ERROR invalid reference to positional arguments 1 and 2 + format!(r"{}{}{}", named_arg=1); //~ ERROR 3 positional arguments in format string, but there is 1 argument } diff --git a/src/test/ui/issues/issue-75307.stderr b/src/test/ui/issues/issue-75307.stderr index 10c952006..c5b0b11e7 100644 --- a/src/test/ui/issues/issue-75307.stderr +++ b/src/test/ui/issues/issue-75307.stderr @@ -1,10 +1,8 @@ -error: invalid reference to positional arguments 1 and 2 (there is 1 argument) - --> $DIR/issue-75307.rs:2:17 +error: 3 positional arguments in format string, but there is 1 argument + --> $DIR/issue-75307.rs:2:15 | LL | format!(r"{}{}{}", named_arg=1); - | ^^^^ - | - = note: positional arguments are zero-based + | ^^^^^^ - error: aborting due to previous error diff --git a/src/test/ui/issues/issue-75907.rs b/src/test/ui/issues/issue-75907.rs index 1534b6d07..6da99cf64 100644 --- a/src/test/ui/issues/issue-75907.rs +++ b/src/test/ui/issues/issue-75907.rs @@ -1,4 +1,4 @@ -// Test for for diagnostic improvement issue #75907 +// Test for diagnostic improvement issue #75907 mod foo { pub(crate) struct Foo(u8); diff --git a/src/test/ui/issues/issue-75907_b.rs b/src/test/ui/issues/issue-75907_b.rs index e30747782..fdfc5907c 100644 --- a/src/test/ui/issues/issue-75907_b.rs +++ b/src/test/ui/issues/issue-75907_b.rs @@ -1,4 +1,4 @@ -// Test for for diagnostic improvement issue #75907, extern crate +// Test for diagnostic improvement issue #75907, extern crate // aux-build:issue-75907.rs extern crate issue_75907 as a; diff --git a/src/test/ui/issues/issue-77993-1.rs b/src/test/ui/issues/issue-77993-1.rs deleted file mode 100644 index 515b3bc09..000000000 --- a/src/test/ui/issues/issue-77993-1.rs +++ /dev/null @@ -1,12 +0,0 @@ -#[derive(Clone)] -struct InGroup<F> { - it: It, - //~^ ERROR cannot find type `It` in this scope - f: F, -} -fn dates_in_year() -> impl Clone { - InGroup { f: |d| d } - //~^ ERROR missing field `it` in initializer of `InGroup<_>` -} - -fn main() {} diff --git a/src/test/ui/issues/issue-77993-1.stderr b/src/test/ui/issues/issue-77993-1.stderr deleted file mode 100644 index 3dc78ba6f..000000000 --- a/src/test/ui/issues/issue-77993-1.stderr +++ /dev/null @@ -1,16 +0,0 @@ -error[E0412]: cannot find type `It` in this scope - --> $DIR/issue-77993-1.rs:3:9 - | -LL | it: It, - | ^^ not found in this scope - -error[E0063]: missing field `it` in initializer of `InGroup<_>` - --> $DIR/issue-77993-1.rs:8:5 - | -LL | InGroup { f: |d| d } - | ^^^^^^^ missing `it` - -error: aborting due to 2 previous errors - -Some errors have detailed explanations: E0063, E0412. -For more information about an error, try `rustc --explain E0063`. diff --git a/src/test/ui/issues/issue-78957.stderr b/src/test/ui/issues/issue-78957.stderr index 45fa69d6f..6de22d6bf 100644 --- a/src/test/ui/issues/issue-78957.stderr +++ b/src/test/ui/issues/issue-78957.stderr @@ -10,12 +10,12 @@ error: attribute should be applied to a function definition LL | pub struct Bar<#[cold] const N: usize>; | ^^^^^^^ -------------- not a function definition | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! note: the lint level is defined here --> $DIR/issue-78957.rs:1:9 | LL | #![deny(unused_attributes)] | ^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! error[E0517]: attribute should be applied to a struct, enum, or union --> $DIR/issue-78957.rs:10:23 diff --git a/src/test/ui/issues/issue-86756.stderr b/src/test/ui/issues/issue-86756.stderr index b26c1834d..693cfeced 100644 --- a/src/test/ui/issues/issue-86756.stderr +++ b/src/test/ui/issues/issue-86756.stderr @@ -20,9 +20,9 @@ warning: trait objects without an explicit `dyn` are deprecated LL | eq::<dyn, Foo> | ^^^ | - = note: `#[warn(bare_trait_objects)]` on by default = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> + = note: `#[warn(bare_trait_objects)]` on by default help: use `dyn` | LL | eq::<dyn, dyn Foo> diff --git a/src/test/ui/issues/issue-8727.stderr b/src/test/ui/issues/issue-8727.stderr index 10daba5ef..5e1fdad60 100644 --- a/src/test/ui/issues/issue-8727.stderr +++ b/src/test/ui/issues/issue-8727.stderr @@ -6,8 +6,8 @@ LL | fn generic<T>() { LL | generic::<Option<T>>(); | ---------------------- recursive call site | - = note: `#[warn(unconditional_recursion)]` on by default = help: a `loop` may express intention better if this is on purpose + = note: `#[warn(unconditional_recursion)]` on by default error: reached the recursion limit while instantiating `generic::<Option<Option<Option<O...>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>` --> $DIR/issue-8727.rs:8:5 diff --git a/src/test/ui/issues/issue-87707.rs b/src/test/ui/issues/issue-87707.rs index 26e9e2c8f..c14e52dfe 100644 --- a/src/test/ui/issues/issue-87707.rs +++ b/src/test/ui/issues/issue-87707.rs @@ -3,6 +3,7 @@ // run-fail // exec-env:RUST_BACKTRACE=0 // check-run-results +// needs-unwind uses catch_unwind use std::sync::Once; use std::panic; diff --git a/src/test/ui/issues/issue-87707.run.stderr b/src/test/ui/issues/issue-87707.run.stderr index e6c9ea0eb..527c78ba8 100644 --- a/src/test/ui/issues/issue-87707.run.stderr +++ b/src/test/ui/issues/issue-87707.run.stderr @@ -1,3 +1,3 @@ -thread 'main' panicked at 'Here Once instance is poisoned.', $DIR/issue-87707.rs:13:24 +thread 'main' panicked at 'Here Once instance is poisoned.', $DIR/issue-87707.rs:14:24 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace -thread 'main' panicked at 'Once instance has previously been poisoned', $DIR/issue-87707.rs:15:7 +thread 'main' panicked at 'Once instance has previously been poisoned', $DIR/issue-87707.rs:16:7 diff --git a/src/test/ui/issues/issue-99838.rs b/src/test/ui/issues/issue-99838.rs index eaeeac72b..2e81d5e82 100644 --- a/src/test/ui/issues/issue-99838.rs +++ b/src/test/ui/issues/issue-99838.rs @@ -1,5 +1,5 @@ // run-pass -#![feature(bench_black_box)] + use std::hint; struct U16(u16); diff --git a/src/test/ui/iterators/into-iter-on-arrays-2018.stderr b/src/test/ui/iterators/into-iter-on-arrays-2018.stderr index 9b3125058..2378476e5 100644 --- a/src/test/ui/iterators/into-iter-on-arrays-2018.stderr +++ b/src/test/ui/iterators/into-iter-on-arrays-2018.stderr @@ -4,9 +4,9 @@ warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (du LL | let _: Iter<'_, i32> = array.into_iter(); | ^^^^^^^^^ | - = note: `#[warn(array_into_iter)]` on by default = warning: this changes meaning in Rust 2021 = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html> + = note: `#[warn(array_into_iter)]` on by default help: use `.iter()` instead of `.into_iter()` to avoid ambiguity | LL | let _: Iter<'_, i32> = array.iter(); diff --git a/src/test/ui/iterators/into-iter-on-arrays-lint.stderr b/src/test/ui/iterators/into-iter-on-arrays-lint.stderr index e32d35d86..2fde276fa 100644 --- a/src/test/ui/iterators/into-iter-on-arrays-lint.stderr +++ b/src/test/ui/iterators/into-iter-on-arrays-lint.stderr @@ -4,9 +4,9 @@ warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (du LL | small.into_iter(); | ^^^^^^^^^ | - = note: `#[warn(array_into_iter)]` on by default = warning: this changes meaning in Rust 2021 = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html> + = note: `#[warn(array_into_iter)]` on by default help: use `.iter()` instead of `.into_iter()` to avoid ambiguity | LL | small.iter(); diff --git a/src/test/ui/iterators/iter-count-overflow-debug.rs b/src/test/ui/iterators/iter-count-overflow-debug.rs index 15f25f1ca..8e59c11e9 100644 --- a/src/test/ui/iterators/iter-count-overflow-debug.rs +++ b/src/test/ui/iterators/iter-count-overflow-debug.rs @@ -1,7 +1,6 @@ // run-pass // only-32bit too impatient for 2⁶⁴ items // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default // compile-flags: -C debug_assertions=yes -C opt-level=3 use std::panic; diff --git a/src/test/ui/iterators/iter-position-overflow-debug.rs b/src/test/ui/iterators/iter-position-overflow-debug.rs index 65124c282..7a871e744 100644 --- a/src/test/ui/iterators/iter-position-overflow-debug.rs +++ b/src/test/ui/iterators/iter-position-overflow-debug.rs @@ -1,7 +1,6 @@ // run-pass // only-32bit too impatient for 2⁶⁴ items // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default // compile-flags: -C debug_assertions=yes -C opt-level=3 use std::panic; diff --git a/src/test/ui/iterators/iter-step-overflow-debug.rs b/src/test/ui/iterators/iter-step-overflow-debug.rs index e16f984de..6aa349ebe 100644 --- a/src/test/ui/iterators/iter-step-overflow-debug.rs +++ b/src/test/ui/iterators/iter-step-overflow-debug.rs @@ -1,6 +1,5 @@ // run-pass // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default // compile-flags: -C debug_assertions=yes use std::panic; diff --git a/src/test/ui/iterators/iter-sum-overflow-debug.rs b/src/test/ui/iterators/iter-sum-overflow-debug.rs index d8ce43848..24c764ff9 100644 --- a/src/test/ui/iterators/iter-sum-overflow-debug.rs +++ b/src/test/ui/iterators/iter-sum-overflow-debug.rs @@ -1,6 +1,5 @@ // run-pass // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default // compile-flags: -C debug_assertions=yes use std::panic; diff --git a/src/test/ui/iterators/iter-sum-overflow-overflow-checks.rs b/src/test/ui/iterators/iter-sum-overflow-overflow-checks.rs index bc8dcbdbb..be45c075d 100644 --- a/src/test/ui/iterators/iter-sum-overflow-overflow-checks.rs +++ b/src/test/ui/iterators/iter-sum-overflow-overflow-checks.rs @@ -1,6 +1,5 @@ // run-pass // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default // compile-flags: -C overflow-checks use std::panic; diff --git a/src/test/ui/keyword/keyword-self-as-type-param.stderr b/src/test/ui/keyword/keyword-self-as-type-param.stderr index 419652e13..5aef94754 100644 --- a/src/test/ui/keyword/keyword-self-as-type-param.stderr +++ b/src/test/ui/keyword/keyword-self-as-type-param.stderr @@ -19,10 +19,8 @@ error[E0072]: recursive type `Foo` has infinite size | LL | struct Foo<Self>(Self); | ^^^^^^^^^^^^^^^^ ---- recursive without indirection - | | - | recursive type has infinite size | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Foo` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | LL | struct Foo<Self>(Box<Self>); | ++++ + diff --git a/src/test/ui/lang-items/issue-83471.stderr b/src/test/ui/lang-items/issue-83471.stderr index 6d796fe7f..b315df179 100644 --- a/src/test/ui/lang-items/issue-83471.stderr +++ b/src/test/ui/lang-items/issue-83471.stderr @@ -4,12 +4,6 @@ error[E0573]: expected type, found built-in attribute `export_name` LL | fn call(export_name); | ^^^^^^^^^^^ not a type -error[E0425]: cannot find function `a` in this scope - --> $DIR/issue-83471.rs:21:5 - | -LL | a() - | ^ not found in this scope - error[E0658]: language items are subject to change --> $DIR/issue-83471.rs:7:1 | @@ -32,9 +26,9 @@ warning: anonymous parameters are deprecated and will be removed in the next edi LL | fn call(export_name); | ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: export_name` | - = note: `#[warn(anonymous_parameters)]` on by default = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686> + = note: `#[warn(anonymous_parameters)]` on by default error[E0718]: `fn` language item must be applied to a trait with 1 generic argument --> $DIR/issue-83471.rs:11:1 @@ -45,6 +39,12 @@ LL | #[lang = "fn"] LL | trait Fn { | - this trait has 0 generic arguments +error[E0425]: cannot find function `a` in this scope + --> $DIR/issue-83471.rs:21:5 + | +LL | a() + | ^ not found in this scope + error: aborting due to 5 previous errors; 1 warning emitted Some errors have detailed explanations: E0425, E0573, E0658, E0718. diff --git a/src/test/ui/let-else/const-fn.rs b/src/test/ui/let-else/const-fn.rs index 336b0b4b7..a3921b803 100644 --- a/src/test/ui/let-else/const-fn.rs +++ b/src/test/ui/let-else/const-fn.rs @@ -1,7 +1,6 @@ // run-pass // issue #101932 -#![cfg_attr(bootstrap, feature(let_else))] const fn foo(a: Option<i32>) -> i32 { let Some(a) = a else { diff --git a/src/test/ui/let-else/let-else-brace-before-else.stderr b/src/test/ui/let-else/let-else-brace-before-else.stderr index 51051bbd4..cb01e4c18 100644 --- a/src/test/ui/let-else/let-else-brace-before-else.stderr +++ b/src/test/ui/let-else/let-else-brace-before-else.stderr @@ -4,7 +4,7 @@ error: right curly brace `}` before `else` in a `let...else` statement not allow LL | let Some(1) = { Some(1) } else { | ^ | -help: try wrapping the expression in parentheses +help: wrap the expression in parentheses | LL | let Some(1) = ({ Some(1) }) else { | + + @@ -15,7 +15,7 @@ error: right curly brace `}` before `else` in a `let...else` statement not allow LL | let Some(1) = loop { break Some(1) } else { | ^ | -help: try wrapping the expression in parentheses +help: wrap the expression in parentheses | LL | let Some(1) = (loop { break Some(1) }) else { | + + @@ -26,7 +26,7 @@ error: right curly brace `}` before `else` in a `let...else` statement not allow LL | let 2 = 1 + match 1 { n => n } else { | ^ | -help: try wrapping the expression in parentheses +help: wrap the expression in parentheses | LL | let 2 = 1 + (match 1 { n => n }) else { | + + @@ -37,7 +37,7 @@ error: right curly brace `}` before `else` in a `let...else` statement not allow LL | let Some(1) = unsafe { unsafe_fn() } else { | ^ | -help: try wrapping the expression in parentheses +help: wrap the expression in parentheses | LL | let Some(1) = (unsafe { unsafe_fn() }) else { | + + diff --git a/src/test/ui/let-else/let-else-irrefutable.stderr b/src/test/ui/let-else/let-else-irrefutable.stderr index e030c50d4..e0581f4d9 100644 --- a/src/test/ui/let-else/let-else-irrefutable.stderr +++ b/src/test/ui/let-else/let-else-irrefutable.stderr @@ -4,9 +4,9 @@ warning: irrefutable `let...else` pattern LL | let x = 1 else { return }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(irrefutable_let_patterns)]` on by default = note: this pattern will always match, so the `else` clause is useless = help: consider removing the `else` clause + = note: `#[warn(irrefutable_let_patterns)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/let-else/let-else-non-diverging.rs b/src/test/ui/let-else/let-else-non-diverging.rs index b5bd91ceb..a5442dd82 100644 --- a/src/test/ui/let-else/let-else-non-diverging.rs +++ b/src/test/ui/let-else/let-else-non-diverging.rs @@ -8,4 +8,15 @@ fn main() { } }; let Some(x) = Some(1) else { Some(2) }; //~ ERROR does not diverge + + // Ensure that uninhabited types do not "diverge". + // This might be relaxed in the future, but when it is, + // it should be an explicitly wanted decision. + let Some(x) = Some(1) else { foo::<Uninhabited>() }; //~ ERROR does not diverge +} + +enum Uninhabited {} + +fn foo<T>() -> T { + panic!() } diff --git a/src/test/ui/let-else/let-else-non-diverging.stderr b/src/test/ui/let-else/let-else-non-diverging.stderr index c999a5495..78551fcc4 100644 --- a/src/test/ui/let-else/let-else-non-diverging.stderr +++ b/src/test/ui/let-else/let-else-non-diverging.stderr @@ -39,6 +39,17 @@ LL | let Some(x) = Some(1) else { Some(2) }; = help: try adding a diverging expression, such as `return` or `panic!(..)` = help: ...or use `match` instead of `let...else` -error: aborting due to 3 previous errors +error[E0308]: `else` clause of `let...else` does not diverge + --> $DIR/let-else-non-diverging.rs:15:32 + | +LL | let Some(x) = Some(1) else { foo::<Uninhabited>() }; + | ^^^^^^^^^^^^^^^^^^^^^^^^ expected `!`, found enum `Uninhabited` + | + = note: expected type `!` + found enum `Uninhabited` + = help: try adding a diverging expression, such as `return` or `panic!(..)` + = help: ...or use `match` instead of `let...else` + +error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/let-else/let-else-then-diverge.rs b/src/test/ui/let-else/let-else-then-diverge.rs index 1c8f7d758..1a75310c9 100644 --- a/src/test/ui/let-else/let-else-then-diverge.rs +++ b/src/test/ui/let-else/let-else-then-diverge.rs @@ -1,8 +1,6 @@ -// -// popped up in in #94012, where an alternative desugaring was +// popped up in #94012, where an alternative desugaring was // causing unreachable code errors - #![deny(unused_variables)] #![deny(unreachable_code)] diff --git a/src/test/ui/let-else/let-else-then-diverge.stderr b/src/test/ui/let-else/let-else-then-diverge.stderr index ceb61029d..470a11d47 100644 --- a/src/test/ui/let-else/let-else-then-diverge.stderr +++ b/src/test/ui/let-else/let-else-then-diverge.stderr @@ -1,11 +1,11 @@ error: unused variable: `x` - --> $DIR/let-else-then-diverge.rs:11:13 + --> $DIR/let-else-then-diverge.rs:9:13 | LL | let x = 5; | ^ help: if this is intentional, prefix it with an underscore: `_x` | note: the lint level is defined here - --> $DIR/let-else-then-diverge.rs:6:9 + --> $DIR/let-else-then-diverge.rs:4:9 | LL | #![deny(unused_variables)] | ^^^^^^^^^^^^^^^^ diff --git a/src/test/ui/lexer/lex-emoji-identifiers.rs b/src/test/ui/lexer/lex-emoji-identifiers.rs new file mode 100644 index 000000000..91b5929c0 --- /dev/null +++ b/src/test/ui/lexer/lex-emoji-identifiers.rs @@ -0,0 +1,17 @@ +fn invalid_emoji_usages() { + let arrow↔️ = "basic emoji"; //~ ERROR: identifiers cannot contain emoji + // FIXME + let planet🪐 = "basic emoji"; //~ ERROR: unknown start of token + // FIXME + let wireless🛜 = "basic emoji"; //~ ERROR: unknown start of token + // FIXME + let key1️⃣ = "keycap sequence"; //~ ERROR: unknown start of token + //~^ WARN: identifier contains uncommon Unicode codepoints + let flag🇺🇳 = "flag sequence"; //~ ERROR: identifiers cannot contain emoji + let wales🏴 = "tag sequence"; //~ ERROR: identifiers cannot contain emoji + let folded🙏🏿 = "modifier sequence"; //~ ERROR: identifiers cannot contain emoji +} + +fn main() { + invalid_emoji_usages(); +} diff --git a/src/test/ui/lexer/lex-emoji-identifiers.stderr b/src/test/ui/lexer/lex-emoji-identifiers.stderr new file mode 100644 index 000000000..6237c5d02 --- /dev/null +++ b/src/test/ui/lexer/lex-emoji-identifiers.stderr @@ -0,0 +1,52 @@ +error: unknown start of token: \u{1fa90} + --> $DIR/lex-emoji-identifiers.rs:4:15 + | +LL | let planet🪐 = "basic emoji"; + | ^^ + +error: unknown start of token: \u{1f6dc} + --> $DIR/lex-emoji-identifiers.rs:6:17 + | +LL | let wireless🛜 = "basic emoji"; + | ^^ + +error: unknown start of token: \u{20e3} + --> $DIR/lex-emoji-identifiers.rs:8:14 + | +LL | let key1️⃣ = "keycap sequence"; + | ^ + +error: identifiers cannot contain emoji: `arrow↔️` + --> $DIR/lex-emoji-identifiers.rs:2:9 + | +LL | let arrow↔️ = "basic emoji"; + | ^^^^^^ + +error: identifiers cannot contain emoji: `flag🇺🇳` + --> $DIR/lex-emoji-identifiers.rs:10:9 + | +LL | let flag🇺🇳 = "flag sequence"; + | ^^^^^^ + +error: identifiers cannot contain emoji: `wales🏴` + --> $DIR/lex-emoji-identifiers.rs:11:9 + | +LL | let wales🏴 = "tag sequence"; + | ^^^^^^^ + +error: identifiers cannot contain emoji: `folded🙏🏿` + --> $DIR/lex-emoji-identifiers.rs:12:9 + | +LL | let folded🙏🏿 = "modifier sequence"; + | ^^^^^^^^^^ + +warning: identifier contains uncommon Unicode codepoints + --> $DIR/lex-emoji-identifiers.rs:8:9 + | +LL | let key1️⃣ = "keycap sequence"; + | ^^^^ + | + = note: `#[warn(uncommon_codepoints)]` on by default + +error: aborting due to 7 previous errors; 1 warning emitted + diff --git a/src/test/ui/lexical-scopes.stderr b/src/test/ui/lexical-scopes.stderr index 08e4be2c0..535985452 100644 --- a/src/test/ui/lexical-scopes.stderr +++ b/src/test/ui/lexical-scopes.stderr @@ -1,6 +1,8 @@ error[E0574]: expected struct, variant or union type, found type parameter `T` --> $DIR/lexical-scopes.rs:3:13 | +LL | struct T { i: i32 } + | ------------------- you might have meant to refer to this struct LL | fn f<T>() { | - found this type parameter LL | let t = T { i: 0 }; diff --git a/src/test/ui/lifetimes/elided-lifetime-in-param-pat.rs b/src/test/ui/lifetimes/elided-lifetime-in-param-pat.rs new file mode 100644 index 000000000..c1425fa42 --- /dev/null +++ b/src/test/ui/lifetimes/elided-lifetime-in-param-pat.rs @@ -0,0 +1,11 @@ +// check-pass + +struct S<T> { + _t: T, +} + +fn f(S::<&i8> { .. }: S<&i8>) {} + +fn main() { + f(S { _t: &42_i8 }); +} diff --git a/src/test/ui/lifetimes/issue-79187-2.stderr b/src/test/ui/lifetimes/issue-79187-2.stderr index 9322e6171..c5f654b37 100644 --- a/src/test/ui/lifetimes/issue-79187-2.stderr +++ b/src/test/ui/lifetimes/issue-79187-2.stderr @@ -31,7 +31,7 @@ error[E0308]: mismatched types LL | take_foo(|a| a); | ^^^^^^^^^^^^^^^ one type is more general than the other | - = note: expected trait `for<'r> Fn<(&'r i32,)>` + = note: expected trait `for<'a> Fn<(&'a i32,)>` found trait `Fn<(&i32,)>` note: this closure does not fulfill the lifetime requirements --> $DIR/issue-79187-2.rs:8:14 diff --git a/src/test/ui/lifetimes/issue-79187.stderr b/src/test/ui/lifetimes/issue-79187.stderr index 3e75e7fed..ee6e7b89d 100644 --- a/src/test/ui/lifetimes/issue-79187.stderr +++ b/src/test/ui/lifetimes/issue-79187.stderr @@ -4,7 +4,7 @@ error[E0308]: mismatched types LL | thing(f); | ^^^^^^^^ one type is more general than the other | - = note: expected trait `for<'r> FnOnce<(&'r u32,)>` + = note: expected trait `for<'a> FnOnce<(&'a u32,)>` found trait `FnOnce<(&u32,)>` note: this closure does not fulfill the lifetime requirements --> $DIR/issue-79187.rs:4:13 diff --git a/src/test/ui/lifetimes/lifetime-errors/issue_74400.stderr b/src/test/ui/lifetimes/lifetime-errors/issue_74400.stderr index d82b2684c..7049f28e2 100644 --- a/src/test/ui/lifetimes/lifetime-errors/issue_74400.stderr +++ b/src/test/ui/lifetimes/lifetime-errors/issue_74400.stderr @@ -15,7 +15,7 @@ error[E0308]: mismatched types LL | f(data, identity) | ^^^^^^^^^^^^^^^^^ one type is more general than the other | - = note: expected trait `for<'r> Fn<(&'r T,)>` + = note: expected trait `for<'a> Fn<(&'a T,)>` found trait `Fn<(&T,)>` note: the lifetime requirement is introduced here --> $DIR/issue_74400.rs:8:34 diff --git a/src/test/ui/lifetimes/nested-binder-print.rs b/src/test/ui/lifetimes/nested-binder-print.rs new file mode 100644 index 000000000..f97f349fd --- /dev/null +++ b/src/test/ui/lifetimes/nested-binder-print.rs @@ -0,0 +1,10 @@ +struct TwoLt<'a, 'b>(&'a (), &'b ()); +type Foo<'a> = fn(TwoLt<'_, 'a>); + +fn foo() { + let y: for<'a> fn(Foo<'a>); + let x: u32 = y; + //~^ ERROR mismatched types +} + +fn main() {} diff --git a/src/test/ui/lifetimes/nested-binder-print.stderr b/src/test/ui/lifetimes/nested-binder-print.stderr new file mode 100644 index 000000000..32dd89693 --- /dev/null +++ b/src/test/ui/lifetimes/nested-binder-print.stderr @@ -0,0 +1,14 @@ +error[E0308]: mismatched types + --> $DIR/nested-binder-print.rs:6:18 + | +LL | let x: u32 = y; + | --- ^ expected `u32`, found fn pointer + | | + | expected due to this + | + = note: expected type `u32` + found fn pointer `for<'a> fn(for<'b> fn(TwoLt<'b, 'a>))` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/lifetimes/re-empty-in-error.stderr b/src/test/ui/lifetimes/re-empty-in-error.stderr index 72bb0782f..c35d8ecec 100644 --- a/src/test/ui/lifetimes/re-empty-in-error.stderr +++ b/src/test/ui/lifetimes/re-empty-in-error.stderr @@ -4,7 +4,7 @@ error: higher-ranked lifetime error LL | foo(&10); | ^^^^^^^^ | - = note: could not prove `for<'b, 'r> &'b (): 'r` + = note: could not prove `for<'b> &'b (): 'a` error: aborting due to previous error diff --git a/src/test/ui/lifetimes/suggest-introducing-and-adding-missing-lifetime.stderr b/src/test/ui/lifetimes/suggest-introducing-and-adding-missing-lifetime.stderr index a8b0996d8..31fd8a4d6 100644 --- a/src/test/ui/lifetimes/suggest-introducing-and-adding-missing-lifetime.stderr +++ b/src/test/ui/lifetimes/suggest-introducing-and-adding-missing-lifetime.stderr @@ -21,3 +21,4 @@ LL | fn no_restriction<'a, T: 'a>(x: &()) -> &() { error: aborting due to previous error +For more information about this error, try `rustc --explain E0311`. diff --git a/src/test/ui/lifetimes/unusual-rib-combinations.rs b/src/test/ui/lifetimes/unusual-rib-combinations.rs new file mode 100644 index 000000000..b4c86aab8 --- /dev/null +++ b/src/test/ui/lifetimes/unusual-rib-combinations.rs @@ -0,0 +1,28 @@ +#![feature(inline_const)] + +struct S<'a>(&'a u8); +fn foo() {} + +// Paren generic args in AnonConst +fn a() -> [u8; foo::()] { +//~^ ERROR parenthesized type parameters may only be used with a `Fn` trait +//~| ERROR mismatched types + panic!() +} + +// Paren generic args in ConstGeneric +fn b<const C: u8()>() {} +//~^ ERROR parenthesized type parameters may only be used with a `Fn` trait + +// Paren generic args in AnonymousReportError +fn c<T = u8()>() {} +//~^ ERROR parenthesized type parameters may only be used with a `Fn` trait +//~| ERROR defaults for type parameters are only allowed in +//~| WARN this was previously accepted + +// Elided lifetime in path in ConstGeneric +fn d<const C: S>() {} +//~^ ERROR missing lifetime specifier +//~| ERROR `S<'static>` is forbidden as the type of a const generic parameter + +fn main() {} diff --git a/src/test/ui/lifetimes/unusual-rib-combinations.stderr b/src/test/ui/lifetimes/unusual-rib-combinations.stderr new file mode 100644 index 000000000..6d7b42506 --- /dev/null +++ b/src/test/ui/lifetimes/unusual-rib-combinations.stderr @@ -0,0 +1,61 @@ +error[E0106]: missing lifetime specifier + --> $DIR/unusual-rib-combinations.rs:24:15 + | +LL | fn d<const C: S>() {} + | ^ expected named lifetime parameter + | +help: consider introducing a named lifetime parameter + | +LL | fn d<'a, const C: S<'a>>() {} + | +++ ++++ + +error[E0214]: parenthesized type parameters may only be used with a `Fn` trait + --> $DIR/unusual-rib-combinations.rs:7:16 + | +LL | fn a() -> [u8; foo::()] { + | ^^^^^^^ only `Fn` traits may use parentheses + +error[E0214]: parenthesized type parameters may only be used with a `Fn` trait + --> $DIR/unusual-rib-combinations.rs:14:15 + | +LL | fn b<const C: u8()>() {} + | ^^^^ only `Fn` traits may use parentheses + +error[E0214]: parenthesized type parameters may only be used with a `Fn` trait + --> $DIR/unusual-rib-combinations.rs:18:10 + | +LL | fn c<T = u8()>() {} + | ^^^^ only `Fn` traits may use parentheses + +error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions + --> $DIR/unusual-rib-combinations.rs:18:6 + | +LL | fn c<T = u8()>() {} + | ^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #36887 <https://github.com/rust-lang/rust/issues/36887> + = note: `#[deny(invalid_type_param_default)]` on by default + +error[E0308]: mismatched types + --> $DIR/unusual-rib-combinations.rs:7:16 + | +LL | fn a() -> [u8; foo::()] { + | ^^^^^^^ expected `usize`, found fn item + | + = note: expected type `usize` + found fn item `fn() {foo}` + +error: `S<'static>` is forbidden as the type of a const generic parameter + --> $DIR/unusual-rib-combinations.rs:24:15 + | +LL | fn d<const C: S>() {} + | ^ + | + = note: the only supported types are integers, `bool` and `char` + = help: more complex types are supported with `#![feature(adt_const_params)]` + +error: aborting due to 7 previous errors + +Some errors have detailed explanations: E0106, E0214, E0308. +For more information about an error, try `rustc --explain E0106`. diff --git a/src/test/ui/limits/issue-55878.stderr b/src/test/ui/limits/issue-55878.stderr index 6c3683d78..ee6aab748 100644 --- a/src/test/ui/limits/issue-55878.stderr +++ b/src/test/ui/limits/issue-55878.stderr @@ -9,29 +9,14 @@ LL | intrinsics::size_of::<T>() LL | println!("Size: {}", std::mem::size_of::<[u8; u64::MAX as usize]>()); | ---------------------------------------------- inside `main` at $DIR/issue-55878.rs:7:26 -error: erroneous constant used +error[E0080]: erroneous constant used --> $DIR/issue-55878.rs:7:26 | LL | println!("Size: {}", std::mem::size_of::<[u8; u64::MAX as usize]>()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: erroneous constant used - --> $DIR/issue-55878.rs:7:26 - | -LL | println!("Size: {}", std::mem::size_of::<[u8; u64::MAX as usize]>()); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - | - = note: `#[deny(const_err)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) - diff --git a/src/test/ui/linkage-attr/link-attr-validation-early.stderr b/src/test/ui/linkage-attr/link-attr-validation-early.stderr index 903141e43..24ad9d825 100644 --- a/src/test/ui/linkage-attr/link-attr-validation-early.stderr +++ b/src/test/ui/linkage-attr/link-attr-validation-early.stderr @@ -4,9 +4,9 @@ error: attribute must be of the form `#[link(name = "...", /*opt*/ kind = "dylib LL | #[link] | ^^^^^^^ | - = note: `#[deny(ill_formed_attribute_input)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571> + = note: `#[deny(ill_formed_attribute_input)]` on by default error: attribute must be of the form `#[link(name = "...", /*opt*/ kind = "dylib|static|...", /*opt*/ wasm_import_module = "...", /*opt*/ import_name_type = "decorated|noprefix|undecorated")]` --> $DIR/link-attr-validation-early.rs:4:1 diff --git a/src/test/ui/lint/auxiliary/trivial-cast-ice.rs b/src/test/ui/lint/auxiliary/trivial-cast-ice.rs new file mode 100644 index 000000000..ab2332d06 --- /dev/null +++ b/src/test/ui/lint/auxiliary/trivial-cast-ice.rs @@ -0,0 +1,7 @@ +#[macro_export] +macro_rules! foo { + () => { + let x: &Option<i32> = &Some(1); + let _y = x as *const Option<i32>; + } +} diff --git a/src/test/ui/lint/bare-trait-objects-path.stderr b/src/test/ui/lint/bare-trait-objects-path.stderr index 4b8c2b539..8ed303ca6 100644 --- a/src/test/ui/lint/bare-trait-objects-path.stderr +++ b/src/test/ui/lint/bare-trait-objects-path.stderr @@ -4,9 +4,9 @@ warning: trait objects without an explicit `dyn` are deprecated LL | let _: Dyn::Ty; | ^^^ | - = note: `#[warn(bare_trait_objects)]` on by default = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> + = note: `#[warn(bare_trait_objects)]` on by default help: use `dyn` | LL | let _: <dyn Dyn>::Ty; diff --git a/src/test/ui/lint/clashing-extern-fn.stderr b/src/test/ui/lint/clashing-extern-fn.stderr index 4607f6849..217eed6c9 100644 --- a/src/test/ui/lint/clashing-extern-fn.stderr +++ b/src/test/ui/lint/clashing-extern-fn.stderr @@ -7,13 +7,13 @@ LL | fn clash(x: u8); LL | fn clash(x: u64); | ^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | + = note: expected `unsafe extern "C" fn(u8)` + found `unsafe extern "C" fn(u64)` note: the lint level is defined here --> $DIR/clashing-extern-fn.rs:4:9 | LL | #![warn(clashing_extern_declarations)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: expected `unsafe extern "C" fn(u8)` - found `unsafe extern "C" fn(u64)` warning: `extern_link_name` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:52:9 @@ -219,9 +219,9 @@ warning: `extern` block uses type `Option<TransparentNoNiche>`, which is not FFI LL | fn hidden_niche_transparent_no_niche() -> Option<TransparentNoNiche>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe | - = note: `#[warn(improper_ctypes)]` on by default = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum = note: enum has no representation hint + = note: `#[warn(improper_ctypes)]` on by default warning: `extern` block uses type `Option<UnsafeCell<NonZeroUsize>>`, which is not FFI-safe --> $DIR/clashing-extern-fn.rs:412:46 diff --git a/src/test/ui/lint/cli-lint-override.forbid_warn.stderr b/src/test/ui/lint/cli-lint-override.forbid_warn.stderr index ff4dc4abc..d1c66a81c 100644 --- a/src/test/ui/lint/cli-lint-override.forbid_warn.stderr +++ b/src/test/ui/lint/cli-lint-override.forbid_warn.stderr @@ -4,8 +4,8 @@ error: extern declarations without an explicit ABI are deprecated LL | extern fn foo() {} | ^^^^^^^^^^^^^^^ ABI should be specified here | - = note: requested on the command line with `-F missing-abi` = help: the default ABI is C + = note: requested on the command line with `-F missing-abi` error: aborting due to previous error diff --git a/src/test/ui/lint/cli-lint-override.force_warn_deny.stderr b/src/test/ui/lint/cli-lint-override.force_warn_deny.stderr index 74e7823e1..779c24c93 100644 --- a/src/test/ui/lint/cli-lint-override.force_warn_deny.stderr +++ b/src/test/ui/lint/cli-lint-override.force_warn_deny.stderr @@ -4,8 +4,8 @@ warning: extern declarations without an explicit ABI are deprecated LL | extern fn foo() {} | ^^^^^^^^^^^^^^^ ABI should be specified here | - = note: requested on the command line with `--force-warn missing-abi` = help: the default ABI is C + = note: requested on the command line with `--force-warn missing-abi` warning: 1 warning emitted diff --git a/src/test/ui/lint/cli-lint-override.warn_deny.stderr b/src/test/ui/lint/cli-lint-override.warn_deny.stderr index 2d869adfd..f034cfa93 100644 --- a/src/test/ui/lint/cli-lint-override.warn_deny.stderr +++ b/src/test/ui/lint/cli-lint-override.warn_deny.stderr @@ -4,8 +4,8 @@ error: extern declarations without an explicit ABI are deprecated LL | extern fn foo() {} | ^^^^^^^^^^^^^^^ ABI should be specified here | - = note: requested on the command line with `-D missing-abi` = help: the default ABI is C + = note: requested on the command line with `-D missing-abi` error: aborting due to previous error diff --git a/src/test/ui/lint/dead-code/issue-85071-2.stderr b/src/test/ui/lint/dead-code/issue-85071-2.stderr index 86fbd1d75..5e963183d 100644 --- a/src/test/ui/lint/dead-code/issue-85071-2.stderr +++ b/src/test/ui/lint/dead-code/issue-85071-2.stderr @@ -7,16 +7,16 @@ LL | LL | let _y = x; | ^^ unreachable definition | -note: the lint level is defined here - --> $DIR/issue-85071-2.rs:7:26 - | -LL | #![warn(unused_variables,unreachable_code)] - | ^^^^^^^^^^^^^^^^ note: this expression has type `Foo`, which is uninhabited --> $DIR/issue-85071-2.rs:18:13 | LL | let x = s.f(); | ^^^^^ +note: the lint level is defined here + --> $DIR/issue-85071-2.rs:7:26 + | +LL | #![warn(unused_variables,unreachable_code)] + | ^^^^^^^^^^^^^^^^ warning: unused variable: `x` --> $DIR/issue-85071-2.rs:18:9 diff --git a/src/test/ui/lint/dead-code/issue-85071.stderr b/src/test/ui/lint/dead-code/issue-85071.stderr index 49555fdaa..721fb8148 100644 --- a/src/test/ui/lint/dead-code/issue-85071.stderr +++ b/src/test/ui/lint/dead-code/issue-85071.stderr @@ -7,16 +7,16 @@ LL | LL | let _ = x; | ^ unreachable expression | -note: the lint level is defined here - --> $DIR/issue-85071.rs:9:26 - | -LL | #![warn(unused_variables,unreachable_code)] - | ^^^^^^^^^^^^^^^^ note: this expression has type `Foo`, which is uninhabited --> $DIR/issue-85071.rs:15:13 | LL | let x = f(); | ^^^ +note: the lint level is defined here + --> $DIR/issue-85071.rs:9:26 + | +LL | #![warn(unused_variables,unreachable_code)] + | ^^^^^^^^^^^^^^^^ warning: unused variable: `x` --> $DIR/issue-85071.rs:15:9 diff --git a/src/test/ui/lint/dead-code/unused-variant.stderr b/src/test/ui/lint/dead-code/unused-variant.stderr index a68f64775..6029bf268 100644 --- a/src/test/ui/lint/dead-code/unused-variant.stderr +++ b/src/test/ui/lint/dead-code/unused-variant.stderr @@ -6,12 +6,12 @@ LL | enum Enum { LL | Variant1, | ^^^^^^^^ | + = note: `Enum` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis note: the lint level is defined here --> $DIR/unused-variant.rs:1:9 | LL | #![deny(dead_code)] | ^^^^^^^^^ - = note: `Enum` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis error: aborting due to previous error diff --git a/src/test/ui/lint/deny-overflowing-literals.stderr b/src/test/ui/lint/deny-overflowing-literals.stderr index 127dd4127..beb0ad795 100644 --- a/src/test/ui/lint/deny-overflowing-literals.stderr +++ b/src/test/ui/lint/deny-overflowing-literals.stderr @@ -4,8 +4,8 @@ error: literal out of range for `u8` LL | let x: u8 = 256; | ^^^ | - = note: `#[deny(overflowing_literals)]` on by default = note: the literal `256` does not fit into the type `u8` whose range is `0..=255` + = note: `#[deny(overflowing_literals)]` on by default error: range endpoint is out of range for `u8` --> $DIR/deny-overflowing-literals.rs:5:14 diff --git a/src/test/ui/lint/expansion-time.stderr b/src/test/ui/lint/expansion-time.stderr index b0fc1f8e5..064ee5fad 100644 --- a/src/test/ui/lint/expansion-time.stderr +++ b/src/test/ui/lint/expansion-time.stderr @@ -18,13 +18,13 @@ warning: missing fragment specifier LL | macro_rules! m { ($i) => {} } | ^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107> note: the lint level is defined here --> $DIR/expansion-time.rs:8:8 | LL | #[warn(missing_fragment_specifier)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107> warning: use of unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable --> $DIR/expansion-time.rs:14:7 @@ -32,13 +32,13 @@ warning: use of unstable library feature 'test': `bench` is a part of custom tes LL | #[bench] | ^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #64266 <https://github.com/rust-lang/rust/issues/64266> note: the lint level is defined here --> $DIR/expansion-time.rs:12:8 | LL | #[warn(soft_unstable)] | ^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #64266 <https://github.com/rust-lang/rust/issues/64266> warning: include macro expected single expression in source --> $DIR/expansion-time-include.rs:4:1 diff --git a/src/test/ui/lint/fn_must_use.stderr b/src/test/ui/lint/fn_must_use.stderr index 61b7993d2..2805720f0 100644 --- a/src/test/ui/lint/fn_must_use.stderr +++ b/src/test/ui/lint/fn_must_use.stderr @@ -4,12 +4,12 @@ warning: unused return value of `need_to_use_this_value` that must be used LL | need_to_use_this_value(); | ^^^^^^^^^^^^^^^^^^^^^^^^^ | + = note: it's important note: the lint level is defined here --> $DIR/fn_must_use.rs:3:9 | LL | #![warn(unused_must_use)] | ^^^^^^^^^^^^^^^ - = note: it's important warning: unused return value of `MyStruct::need_to_use_this_method_value` that must be used --> $DIR/fn_must_use.rs:60:5 diff --git a/src/test/ui/lint/for_loop_over_fallibles.rs b/src/test/ui/lint/for_loop_over_fallibles.rs new file mode 100644 index 000000000..43d71c2e8 --- /dev/null +++ b/src/test/ui/lint/for_loop_over_fallibles.rs @@ -0,0 +1,43 @@ +// check-pass + +fn main() { + // Common + for _ in Some(1) {} + //~^ WARN for loop over an `Option`. This is more readably written as an `if let` statement + //~| HELP to check pattern in a loop use `while let` + //~| HELP consider using `if let` to clear intent + for _ in Ok::<_, ()>(1) {} + //~^ WARN for loop over a `Result`. This is more readably written as an `if let` statement + //~| HELP to check pattern in a loop use `while let` + //~| HELP consider using `if let` to clear intent + + // `Iterator::next` specific + for _ in [0; 0].iter().next() {} + //~^ WARN for loop over an `Option`. This is more readably written as an `if let` statement + //~| HELP to iterate over `[0; 0].iter()` remove the call to `next` + //~| HELP consider using `if let` to clear intent + + // `Result<impl Iterator, _>`, but function doesn't return `Result` + for _ in Ok::<_, ()>([0; 0].iter()) {} + //~^ WARN for loop over a `Result`. This is more readably written as an `if let` statement + //~| HELP to check pattern in a loop use `while let` + //~| HELP consider using `if let` to clear intent +} + +fn _returns_result() -> Result<(), ()> { + // `Result<impl Iterator, _>` + for _ in Ok::<_, ()>([0; 0].iter()) {} + //~^ WARN for loop over a `Result`. This is more readably written as an `if let` statement + //~| HELP to check pattern in a loop use `while let` + //~| HELP consider unwrapping the `Result` with `?` to iterate over its contents + //~| HELP consider using `if let` to clear intent + + // `Result<impl IntoIterator>` + for _ in Ok::<_, ()>([0; 0]) {} + //~^ WARN for loop over a `Result`. This is more readably written as an `if let` statement + //~| HELP to check pattern in a loop use `while let` + //~| HELP consider unwrapping the `Result` with `?` to iterate over its contents + //~| HELP consider using `if let` to clear intent + + Ok(()) +} diff --git a/src/test/ui/lint/for_loop_over_fallibles.stderr b/src/test/ui/lint/for_loop_over_fallibles.stderr new file mode 100644 index 000000000..96efdf85c --- /dev/null +++ b/src/test/ui/lint/for_loop_over_fallibles.stderr @@ -0,0 +1,101 @@ +warning: for loop over an `Option`. This is more readably written as an `if let` statement + --> $DIR/for_loop_over_fallibles.rs:5:14 + | +LL | for _ in Some(1) {} + | ^^^^^^^ + | + = note: `#[warn(for_loops_over_fallibles)]` on by default +help: to check pattern in a loop use `while let` + | +LL | while let Some(_) = Some(1) {} + | ~~~~~~~~~~~~~~~ ~~~ +help: consider using `if let` to clear intent + | +LL | if let Some(_) = Some(1) {} + | ~~~~~~~~~~~~ ~~~ + +warning: for loop over a `Result`. This is more readably written as an `if let` statement + --> $DIR/for_loop_over_fallibles.rs:9:14 + | +LL | for _ in Ok::<_, ()>(1) {} + | ^^^^^^^^^^^^^^ + | +help: to check pattern in a loop use `while let` + | +LL | while let Ok(_) = Ok::<_, ()>(1) {} + | ~~~~~~~~~~~~~ ~~~ +help: consider using `if let` to clear intent + | +LL | if let Ok(_) = Ok::<_, ()>(1) {} + | ~~~~~~~~~~ ~~~ + +warning: for loop over an `Option`. This is more readably written as an `if let` statement + --> $DIR/for_loop_over_fallibles.rs:15:14 + | +LL | for _ in [0; 0].iter().next() {} + | ^^^^^^^^^^^^^^^^^^^^ + | +help: to iterate over `[0; 0].iter()` remove the call to `next` + | +LL | for _ in [0; 0].iter().by_ref() {} + | ~~~~~~~~~ +help: consider using `if let` to clear intent + | +LL | if let Some(_) = [0; 0].iter().next() {} + | ~~~~~~~~~~~~ ~~~ + +warning: for loop over a `Result`. This is more readably written as an `if let` statement + --> $DIR/for_loop_over_fallibles.rs:21:14 + | +LL | for _ in Ok::<_, ()>([0; 0].iter()) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: to check pattern in a loop use `while let` + | +LL | while let Ok(_) = Ok::<_, ()>([0; 0].iter()) {} + | ~~~~~~~~~~~~~ ~~~ +help: consider using `if let` to clear intent + | +LL | if let Ok(_) = Ok::<_, ()>([0; 0].iter()) {} + | ~~~~~~~~~~ ~~~ + +warning: for loop over a `Result`. This is more readably written as an `if let` statement + --> $DIR/for_loop_over_fallibles.rs:29:14 + | +LL | for _ in Ok::<_, ()>([0; 0].iter()) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: to check pattern in a loop use `while let` + | +LL | while let Ok(_) = Ok::<_, ()>([0; 0].iter()) {} + | ~~~~~~~~~~~~~ ~~~ +help: consider unwrapping the `Result` with `?` to iterate over its contents + | +LL | for _ in Ok::<_, ()>([0; 0].iter())? {} + | + +help: consider using `if let` to clear intent + | +LL | if let Ok(_) = Ok::<_, ()>([0; 0].iter()) {} + | ~~~~~~~~~~ ~~~ + +warning: for loop over a `Result`. This is more readably written as an `if let` statement + --> $DIR/for_loop_over_fallibles.rs:36:14 + | +LL | for _ in Ok::<_, ()>([0; 0]) {} + | ^^^^^^^^^^^^^^^^^^^ + | +help: to check pattern in a loop use `while let` + | +LL | while let Ok(_) = Ok::<_, ()>([0; 0]) {} + | ~~~~~~~~~~~~~ ~~~ +help: consider unwrapping the `Result` with `?` to iterate over its contents + | +LL | for _ in Ok::<_, ()>([0; 0])? {} + | + +help: consider using `if let` to clear intent + | +LL | if let Ok(_) = Ok::<_, ()>([0; 0]) {} + | ~~~~~~~~~~ ~~~ + +warning: 6 warnings emitted + diff --git a/src/test/ui/lint/forbid-group-group-2.stderr b/src/test/ui/lint/forbid-group-group-2.stderr index 214e949c1..b2e2bcea1 100644 --- a/src/test/ui/lint/forbid-group-group-2.stderr +++ b/src/test/ui/lint/forbid-group-group-2.stderr @@ -7,13 +7,13 @@ LL | #![forbid(warnings)] LL | #[allow(nonstandard_style)] | ^^^^^^^^^^^^^^^^^ overruled by previous forbid | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #81670 <https://github.com/rust-lang/rust/issues/81670> note: the lint level is defined here --> $DIR/forbid-group-group-2.rs:5:9 | LL | #![deny(forbidden_lint_groups)] | ^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #81670 <https://github.com/rust-lang/rust/issues/81670> error: allow(nonstandard_style) incompatible with previous forbid --> $DIR/forbid-group-group-2.rs:7:9 diff --git a/src/test/ui/lint/forbid-group-member.stderr b/src/test/ui/lint/forbid-group-member.stderr index 891fa9885..47336d4d8 100644 --- a/src/test/ui/lint/forbid-group-member.stderr +++ b/src/test/ui/lint/forbid-group-member.stderr @@ -7,9 +7,9 @@ LL | LL | #[allow(unused_variables)] | ^^^^^^^^^^^^^^^^ overruled by previous forbid | - = note: `#[warn(forbidden_lint_groups)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #81670 <https://github.com/rust-lang/rust/issues/81670> + = note: `#[warn(forbidden_lint_groups)]` on by default warning: allow(unused_variables) incompatible with previous forbid --> $DIR/forbid-group-member.rs:8:9 diff --git a/src/test/ui/lint/force-warn/allowed-cli-deny-by-default-lint.rs b/src/test/ui/lint/force-warn/allowed-cli-deny-by-default-lint.rs index 3a3d81176..257df13ef 100644 --- a/src/test/ui/lint/force-warn/allowed-cli-deny-by-default-lint.rs +++ b/src/test/ui/lint/force-warn/allowed-cli-deny-by-default-lint.rs @@ -1,10 +1,10 @@ // --force-warn $LINT causes $LINT (which is deny-by-default) to warn // despite $LINT being allowed on command line -// compile-flags: -A const_err --force-warn const_err +// compile-flags: -A mutable_transmutes --force-warn mutable_transmutes // check-pass -const C: i32 = 1 / 0; -//~^ WARN any use of this value will cause an error -//~| WARN this was previously accepted by the compiler - -fn main() {} +fn main() { + unsafe { + let y = std::mem::transmute::<&i32, &mut i32>(&5); //~WARN: undefined behavior + } +} diff --git a/src/test/ui/lint/force-warn/allowed-cli-deny-by-default-lint.stderr b/src/test/ui/lint/force-warn/allowed-cli-deny-by-default-lint.stderr index 915b3b86f..6a1fc76e1 100644 --- a/src/test/ui/lint/force-warn/allowed-cli-deny-by-default-lint.stderr +++ b/src/test/ui/lint/force-warn/allowed-cli-deny-by-default-lint.stderr @@ -1,23 +1,10 @@ -warning: any use of this value will cause an error - --> $DIR/allowed-cli-deny-by-default-lint.rs:6:16 +warning: transmuting &T to &mut T is undefined behavior, even if the reference is unused, consider instead using an UnsafeCell + --> $DIR/allowed-cli-deny-by-default-lint.rs:8:17 | -LL | const C: i32 = 1 / 0; - | ------------ ^^^^^ attempt to divide `1_i32` by zero +LL | let y = std::mem::transmute::<&i32, &mut i32>(&5); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: requested on the command line with `--force-warn const-err` - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + = note: requested on the command line with `--force-warn mutable-transmutes` warning: 1 warning emitted -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/allowed-cli-deny-by-default-lint.rs:6:16 - | -LL | const C: i32 = 1 / 0; - | ------------ ^^^^^ attempt to divide `1_i32` by zero - | - = note: requested on the command line with `--force-warn const-err` - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/lint/force-warn/allowed-deny-by-default-lint.rs b/src/test/ui/lint/force-warn/allowed-deny-by-default-lint.rs index 08e75a775..0d4b468c2 100644 --- a/src/test/ui/lint/force-warn/allowed-deny-by-default-lint.rs +++ b/src/test/ui/lint/force-warn/allowed-deny-by-default-lint.rs @@ -1,11 +1,11 @@ // --force-warn $LINT causes $LINT (which is deny-by-default) to warn // despite $LINT being allowed in module -// compile-flags: --force-warn const_err +// compile-flags: --force-warn mutable_transmutes // check-pass -#![allow(const_err)] -const C: i32 = 1 / 0; -//~^ WARN any use of this value will cause an error -//~| WARN this was previously accepted by the compiler - -fn main() {} +#![allow(mutable_transmutes)] +fn main() { + unsafe { + let y = std::mem::transmute::<&i32, &mut i32>(&5); //~WARN: undefined behavior + } +} diff --git a/src/test/ui/lint/force-warn/allowed-deny-by-default-lint.stderr b/src/test/ui/lint/force-warn/allowed-deny-by-default-lint.stderr index 3b36d1d02..9ef53d47e 100644 --- a/src/test/ui/lint/force-warn/allowed-deny-by-default-lint.stderr +++ b/src/test/ui/lint/force-warn/allowed-deny-by-default-lint.stderr @@ -1,23 +1,10 @@ -warning: any use of this value will cause an error - --> $DIR/allowed-deny-by-default-lint.rs:7:16 +warning: transmuting &T to &mut T is undefined behavior, even if the reference is unused, consider instead using an UnsafeCell + --> $DIR/allowed-deny-by-default-lint.rs:9:17 | -LL | const C: i32 = 1 / 0; - | ------------ ^^^^^ attempt to divide `1_i32` by zero +LL | let y = std::mem::transmute::<&i32, &mut i32>(&5); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: requested on the command line with `--force-warn const-err` - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + = note: requested on the command line with `--force-warn mutable-transmutes` warning: 1 warning emitted -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/allowed-deny-by-default-lint.rs:7:16 - | -LL | const C: i32 = 1 / 0; - | ------------ ^^^^^ attempt to divide `1_i32` by zero - | - = note: requested on the command line with `--force-warn const-err` - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/lint/force-warn/allowed-group-warn-by-default-lint.stderr b/src/test/ui/lint/force-warn/allowed-group-warn-by-default-lint.stderr index 94d81c3aa..0f58953a5 100644 --- a/src/test/ui/lint/force-warn/allowed-group-warn-by-default-lint.stderr +++ b/src/test/ui/lint/force-warn/allowed-group-warn-by-default-lint.stderr @@ -4,9 +4,9 @@ warning: trait objects without an explicit `dyn` are deprecated LL | pub fn function(_x: Box<SomeTrait>) {} | ^^^^^^^^^ | - = note: requested on the command line with `--force-warn bare-trait-objects` = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> + = note: requested on the command line with `--force-warn bare-trait-objects` help: use `dyn` | LL | pub fn function(_x: Box<dyn SomeTrait>) {} diff --git a/src/test/ui/lint/force-warn/cap-lints-allow.stderr b/src/test/ui/lint/force-warn/cap-lints-allow.stderr index 7f0fd8530..03a32fa6f 100644 --- a/src/test/ui/lint/force-warn/cap-lints-allow.stderr +++ b/src/test/ui/lint/force-warn/cap-lints-allow.stderr @@ -4,9 +4,9 @@ warning: trait objects without an explicit `dyn` are deprecated LL | pub fn function(_x: Box<SomeTrait>) {} | ^^^^^^^^^ | - = note: requested on the command line with `--force-warn bare-trait-objects` = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> + = note: requested on the command line with `--force-warn bare-trait-objects` help: use `dyn` | LL | pub fn function(_x: Box<dyn SomeTrait>) {} diff --git a/src/test/ui/lint/force-warn/cap-lints-warn-allowed-warn-by-default-lint.stderr b/src/test/ui/lint/force-warn/cap-lints-warn-allowed-warn-by-default-lint.stderr index 3dafaf705..d1b764b34 100644 --- a/src/test/ui/lint/force-warn/cap-lints-warn-allowed-warn-by-default-lint.stderr +++ b/src/test/ui/lint/force-warn/cap-lints-warn-allowed-warn-by-default-lint.stderr @@ -4,9 +4,9 @@ warning: `...` range patterns are deprecated LL | 0...100 => true, | ^^^ help: use `..=` for an inclusive range | - = note: `--force-warn ellipsis-inclusive-range-patterns` implied by `--force-warn rust-2021-compatibility` = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> + = note: `--force-warn ellipsis-inclusive-range-patterns` implied by `--force-warn rust-2021-compatibility` warning: 1 warning emitted diff --git a/src/test/ui/lint/force-warn/deny-by-default-lint.rs b/src/test/ui/lint/force-warn/deny-by-default-lint.rs index e37102903..c2e9377e9 100644 --- a/src/test/ui/lint/force-warn/deny-by-default-lint.rs +++ b/src/test/ui/lint/force-warn/deny-by-default-lint.rs @@ -1,9 +1,9 @@ // --force-warn $LINT causes $LINT (which is deny-by-default) to warn -// compile-flags: --force-warn const_err +// compile-flags: --force-warn mutable_transmutes // check-pass -const C: i32 = 1 / 0; -//~^ WARN any use of this value will cause an error -//~| WARN this was previously accepted by the compiler - -fn main() {} +fn main() { + unsafe { + let y = std::mem::transmute::<&i32, &mut i32>(&5); //~WARN: undefined behavior + } +} diff --git a/src/test/ui/lint/force-warn/deny-by-default-lint.stderr b/src/test/ui/lint/force-warn/deny-by-default-lint.stderr index a2e5baa8b..c644d0fe7 100644 --- a/src/test/ui/lint/force-warn/deny-by-default-lint.stderr +++ b/src/test/ui/lint/force-warn/deny-by-default-lint.stderr @@ -1,23 +1,10 @@ -warning: any use of this value will cause an error - --> $DIR/deny-by-default-lint.rs:5:16 +warning: transmuting &T to &mut T is undefined behavior, even if the reference is unused, consider instead using an UnsafeCell + --> $DIR/deny-by-default-lint.rs:7:17 | -LL | const C: i32 = 1 / 0; - | ------------ ^^^^^ attempt to divide `1_i32` by zero +LL | let y = std::mem::transmute::<&i32, &mut i32>(&5); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: requested on the command line with `--force-warn const-err` - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + = note: requested on the command line with `--force-warn mutable-transmutes` warning: 1 warning emitted -Future incompatibility report: Future breakage diagnostic: -warning: any use of this value will cause an error - --> $DIR/deny-by-default-lint.rs:5:16 - | -LL | const C: i32 = 1 / 0; - | ------------ ^^^^^ attempt to divide `1_i32` by zero - | - = note: requested on the command line with `--force-warn const-err` - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> - diff --git a/src/test/ui/lint/force-warn/lint-group-allowed-cli-warn-by-default-lint.stderr b/src/test/ui/lint/force-warn/lint-group-allowed-cli-warn-by-default-lint.stderr index eb2bca7b8..e17630fd3 100644 --- a/src/test/ui/lint/force-warn/lint-group-allowed-cli-warn-by-default-lint.stderr +++ b/src/test/ui/lint/force-warn/lint-group-allowed-cli-warn-by-default-lint.stderr @@ -4,9 +4,9 @@ warning: trait objects without an explicit `dyn` are deprecated LL | pub fn function(_x: Box<SomeTrait>) {} | ^^^^^^^^^ | - = note: `--force-warn bare-trait-objects` implied by `--force-warn rust-2018-idioms` = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> + = note: `--force-warn bare-trait-objects` implied by `--force-warn rust-2018-idioms` help: use `dyn` | LL | pub fn function(_x: Box<dyn SomeTrait>) {} diff --git a/src/test/ui/lint/force-warn/lint-group-allowed-lint-group.stderr b/src/test/ui/lint/force-warn/lint-group-allowed-lint-group.stderr index ed01937a5..72198541a 100644 --- a/src/test/ui/lint/force-warn/lint-group-allowed-lint-group.stderr +++ b/src/test/ui/lint/force-warn/lint-group-allowed-lint-group.stderr @@ -4,9 +4,9 @@ warning: trait objects without an explicit `dyn` are deprecated LL | pub fn function(_x: Box<SomeTrait>) {} | ^^^^^^^^^ | - = note: `--force-warn bare-trait-objects` implied by `--force-warn rust-2018-idioms` = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> + = note: `--force-warn bare-trait-objects` implied by `--force-warn rust-2018-idioms` help: use `dyn` | LL | pub fn function(_x: Box<dyn SomeTrait>) {} diff --git a/src/test/ui/lint/force-warn/lint-group-allowed-warn-by-default-lint.stderr b/src/test/ui/lint/force-warn/lint-group-allowed-warn-by-default-lint.stderr index 8db7c1275..52c870ac2 100644 --- a/src/test/ui/lint/force-warn/lint-group-allowed-warn-by-default-lint.stderr +++ b/src/test/ui/lint/force-warn/lint-group-allowed-warn-by-default-lint.stderr @@ -4,9 +4,9 @@ warning: trait objects without an explicit `dyn` are deprecated LL | pub fn function(_x: Box<SomeTrait>) {} | ^^^^^^^^^ | - = note: `--force-warn bare-trait-objects` implied by `--force-warn rust-2018-idioms` = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> + = note: `--force-warn bare-trait-objects` implied by `--force-warn rust-2018-idioms` help: use `dyn` | LL | pub fn function(_x: Box<dyn SomeTrait>) {} diff --git a/src/test/ui/lint/inclusive-range-pattern-syntax.stderr b/src/test/ui/lint/inclusive-range-pattern-syntax.stderr index 91b8d2b5a..ed9fa0d41 100644 --- a/src/test/ui/lint/inclusive-range-pattern-syntax.stderr +++ b/src/test/ui/lint/inclusive-range-pattern-syntax.stderr @@ -4,13 +4,13 @@ warning: `...` range patterns are deprecated LL | 1...2 => {} | ^^^ help: use `..=` for an inclusive range | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> note: the lint level is defined here --> $DIR/inclusive-range-pattern-syntax.rs:4:9 | LL | #![warn(ellipsis_inclusive_range_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> warning: `...` range patterns are deprecated --> $DIR/inclusive-range-pattern-syntax.rs:16:9 diff --git a/src/test/ui/lint/inert-attr-macro.stderr b/src/test/ui/lint/inert-attr-macro.stderr index 3b3aa5d0b..5ccb4ffe7 100644 --- a/src/test/ui/lint/inert-attr-macro.stderr +++ b/src/test/ui/lint/inert-attr-macro.stderr @@ -4,17 +4,17 @@ warning: unused attribute `inline` LL | #[inline] foo!(); | ^^^^^^^^^ | +note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `foo` + --> $DIR/inert-attr-macro.rs:10:15 + | +LL | #[inline] foo!(); + | ^^^ note: the lint level is defined here --> $DIR/inert-attr-macro.rs:3:9 | LL | #![warn(unused)] | ^^^^^^ = note: `#[warn(unused_attributes)]` implied by `#[warn(unused)]` -note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `foo` - --> $DIR/inert-attr-macro.rs:10:15 - | -LL | #[inline] foo!(); - | ^^^ warning: unused attribute `allow` --> $DIR/inert-attr-macro.rs:14:5 diff --git a/src/test/ui/lint/inline-trait-and-foreign-items.stderr b/src/test/ui/lint/inline-trait-and-foreign-items.stderr index fc7e89e4f..2f1fb4c46 100644 --- a/src/test/ui/lint/inline-trait-and-foreign-items.stderr +++ b/src/test/ui/lint/inline-trait-and-foreign-items.stderr @@ -4,13 +4,13 @@ warning: `#[inline]` is ignored on constants LL | #[inline] | ^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: see issue #65833 <https://github.com/rust-lang/rust/issues/65833> for more information note: the lint level is defined here --> $DIR/inline-trait-and-foreign-items.rs:4:9 | LL | #![warn(unused_attributes)] | ^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: see issue #65833 <https://github.com/rust-lang/rust/issues/65833> for more information error[E0518]: attribute should be applied to function or closure --> $DIR/inline-trait-and-foreign-items.rs:11:5 @@ -67,7 +67,7 @@ error: unconstrained opaque type LL | type U = impl Trait; | ^^^^^^^^^^ | - = note: `U` must be used in combination with a concrete type within the same module + = note: `U` must be used in combination with a concrete type within the same impl error: aborting due to 6 previous errors; 2 warnings emitted diff --git a/src/test/ui/lint/uninitialized-zeroed.rs b/src/test/ui/lint/invalid_value.rs index dae258407..57d8cbe7c 100644 --- a/src/test/ui/lint/uninitialized-zeroed.rs +++ b/src/test/ui/lint/invalid_value.rs @@ -34,6 +34,20 @@ enum OneFruit { Banana, } +enum OneFruitNonZero { + Apple(!), + Banana(NonZeroU32), +} + +enum TwoUninhabited { + A(!), + B(Void), +} + +#[rustc_layout_scalar_valid_range_start(254)] +#[rustc_layout_scalar_valid_range_end(1)] +pub(crate) struct WrapAroundRange(u8); + #[allow(unused)] fn generic<T: 'static>() { unsafe { @@ -78,12 +92,21 @@ fn main() { let _val: NonNull<i32> = mem::zeroed(); //~ ERROR: does not permit zero-initialization let _val: NonNull<i32> = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized + let _val: (NonZeroU32, i32) = mem::zeroed(); //~ ERROR: does not permit zero-initialization + let _val: (NonZeroU32, i32) = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized + let _val: *const dyn Send = mem::zeroed(); //~ ERROR: does not permit zero-initialization let _val: *const dyn Send = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized let _val: [fn(); 2] = mem::zeroed(); //~ ERROR: does not permit zero-initialization let _val: [fn(); 2] = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized + let _val: TwoUninhabited = mem::zeroed(); //~ ERROR: does not permit zero-initialization + let _val: TwoUninhabited = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized + + let _val: OneFruitNonZero = mem::zeroed(); //~ ERROR: does not permit zero-initialization + let _val: OneFruitNonZero = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized + // Things that can be zero, but not uninit. let _val: bool = mem::zeroed(); let _val: bool = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized @@ -112,6 +135,19 @@ fn main() { let _val: *const [()] = mem::zeroed(); let _val: *const [()] = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized + let _val: WrapAroundRange = mem::zeroed(); + let _val: WrapAroundRange = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized + + // Things where 0 is okay due to rustc implementation details, + // but that are not guaranteed to keep working. + let _val: Result<i32, i32> = mem::zeroed(); + let _val: Result<i32, i32> = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized + + // Some things that happen to be UB-free due to rustc implementation details, + // but are not guaranteed to keep working. + let _val: OneFruit = mem::zeroed(); + let _val: OneFruit = mem::uninitialized(); + // Transmute-from-0 let _val: &'static i32 = mem::transmute(0usize); //~ ERROR: does not permit zero-initialization let _val: &'static [i32] = mem::transmute((0usize, 0usize)); //~ ERROR: does not permit zero-initialization @@ -129,9 +165,5 @@ fn main() { let _val: bool = MaybeUninit::zeroed().assume_init(); let _val: [bool; 0] = MaybeUninit::uninit().assume_init(); let _val: [!; 0] = MaybeUninit::zeroed().assume_init(); - - // Some things that happen to work due to rustc implementation details, - // but are not guaranteed to keep working. - let _val: OneFruit = mem::uninitialized(); } } diff --git a/src/test/ui/lint/uninitialized-zeroed.stderr b/src/test/ui/lint/invalid_value.stderr index b46042e7b..76afb765f 100644 --- a/src/test/ui/lint/uninitialized-zeroed.stderr +++ b/src/test/ui/lint/invalid_value.stderr @@ -1,5 +1,5 @@ error: the type `&T` does not permit zero-initialization - --> $DIR/uninitialized-zeroed.rs:40:32 + --> $DIR/invalid_value.rs:54:32 | LL | let _val: &'static T = mem::zeroed(); | ^^^^^^^^^^^^^ @@ -7,15 +7,15 @@ LL | let _val: &'static T = mem::zeroed(); | this code causes undefined behavior when executed | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | + = note: references must be non-null note: the lint level is defined here - --> $DIR/uninitialized-zeroed.rs:6:9 + --> $DIR/invalid_value.rs:6:9 | LL | #![deny(invalid_value)] | ^^^^^^^^^^^^^ - = note: references must be non-null error: the type `&T` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:41:32 + --> $DIR/invalid_value.rs:55:32 | LL | let _val: &'static T = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ @@ -26,7 +26,7 @@ LL | let _val: &'static T = mem::uninitialized(); = note: references must be non-null error: the type `Wrap<&T>` does not permit zero-initialization - --> $DIR/uninitialized-zeroed.rs:43:38 + --> $DIR/invalid_value.rs:57:38 | LL | let _val: Wrap<&'static T> = mem::zeroed(); | ^^^^^^^^^^^^^ @@ -35,13 +35,13 @@ LL | let _val: Wrap<&'static T> = mem::zeroed(); | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | note: references must be non-null (in this struct field) - --> $DIR/uninitialized-zeroed.rs:17:18 + --> $DIR/invalid_value.rs:17:18 | LL | struct Wrap<T> { wrapped: T } | ^^^^^^^^^^ error: the type `Wrap<&T>` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:44:38 + --> $DIR/invalid_value.rs:58:38 | LL | let _val: Wrap<&'static T> = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ @@ -50,13 +50,13 @@ LL | let _val: Wrap<&'static T> = mem::uninitialized(); | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | note: references must be non-null (in this struct field) - --> $DIR/uninitialized-zeroed.rs:17:18 + --> $DIR/invalid_value.rs:17:18 | LL | struct Wrap<T> { wrapped: T } | ^^^^^^^^^^ error: the type `!` does not permit zero-initialization - --> $DIR/uninitialized-zeroed.rs:51:23 + --> $DIR/invalid_value.rs:65:23 | LL | let _val: ! = mem::zeroed(); | ^^^^^^^^^^^^^ @@ -67,7 +67,7 @@ LL | let _val: ! = mem::zeroed(); = note: the `!` type has no valid value error: the type `!` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:52:23 + --> $DIR/invalid_value.rs:66:23 | LL | let _val: ! = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ @@ -78,7 +78,7 @@ LL | let _val: ! = mem::uninitialized(); = note: the `!` type has no valid value error: the type `(i32, !)` does not permit zero-initialization - --> $DIR/uninitialized-zeroed.rs:54:30 + --> $DIR/invalid_value.rs:68:30 | LL | let _val: (i32, !) = mem::zeroed(); | ^^^^^^^^^^^^^ @@ -89,7 +89,7 @@ LL | let _val: (i32, !) = mem::zeroed(); = note: the `!` type has no valid value error: the type `(i32, !)` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:55:30 + --> $DIR/invalid_value.rs:69:30 | LL | let _val: (i32, !) = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ @@ -100,7 +100,7 @@ LL | let _val: (i32, !) = mem::uninitialized(); = note: integers must not be uninitialized error: the type `Void` does not permit zero-initialization - --> $DIR/uninitialized-zeroed.rs:57:26 + --> $DIR/invalid_value.rs:71:26 | LL | let _val: Void = mem::zeroed(); | ^^^^^^^^^^^^^ @@ -108,10 +108,14 @@ LL | let _val: Void = mem::zeroed(); | this code causes undefined behavior when executed | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | - = note: enums with no variants have no valid value +note: enums with no inhabited variants have no valid value + --> $DIR/invalid_value.rs:12:1 + | +LL | enum Void {} + | ^^^^^^^^^ error: the type `Void` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:58:26 + --> $DIR/invalid_value.rs:72:26 | LL | let _val: Void = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ @@ -119,10 +123,14 @@ LL | let _val: Void = mem::uninitialized(); | this code causes undefined behavior when executed | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | - = note: enums with no variants have no valid value +note: enums with no inhabited variants have no valid value + --> $DIR/invalid_value.rs:12:1 + | +LL | enum Void {} + | ^^^^^^^^^ error: the type `&i32` does not permit zero-initialization - --> $DIR/uninitialized-zeroed.rs:60:34 + --> $DIR/invalid_value.rs:74:34 | LL | let _val: &'static i32 = mem::zeroed(); | ^^^^^^^^^^^^^ @@ -133,7 +141,7 @@ LL | let _val: &'static i32 = mem::zeroed(); = note: references must be non-null error: the type `&i32` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:61:34 + --> $DIR/invalid_value.rs:75:34 | LL | let _val: &'static i32 = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ @@ -144,7 +152,7 @@ LL | let _val: &'static i32 = mem::uninitialized(); = note: references must be non-null error: the type `Ref` does not permit zero-initialization - --> $DIR/uninitialized-zeroed.rs:63:25 + --> $DIR/invalid_value.rs:77:25 | LL | let _val: Ref = mem::zeroed(); | ^^^^^^^^^^^^^ @@ -153,13 +161,13 @@ LL | let _val: Ref = mem::zeroed(); | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | note: references must be non-null (in this struct field) - --> $DIR/uninitialized-zeroed.rs:14:12 + --> $DIR/invalid_value.rs:14:12 | LL | struct Ref(&'static i32); | ^^^^^^^^^^^^ error: the type `Ref` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:64:25 + --> $DIR/invalid_value.rs:78:25 | LL | let _val: Ref = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ @@ -168,13 +176,13 @@ LL | let _val: Ref = mem::uninitialized(); | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | note: references must be non-null (in this struct field) - --> $DIR/uninitialized-zeroed.rs:14:12 + --> $DIR/invalid_value.rs:14:12 | LL | struct Ref(&'static i32); | ^^^^^^^^^^^^ error: the type `fn()` does not permit zero-initialization - --> $DIR/uninitialized-zeroed.rs:66:26 + --> $DIR/invalid_value.rs:80:26 | LL | let _val: fn() = mem::zeroed(); | ^^^^^^^^^^^^^ @@ -185,7 +193,7 @@ LL | let _val: fn() = mem::zeroed(); = note: function pointers must be non-null error: the type `fn()` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:67:26 + --> $DIR/invalid_value.rs:81:26 | LL | let _val: fn() = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ @@ -196,7 +204,7 @@ LL | let _val: fn() = mem::uninitialized(); = note: function pointers must be non-null error: the type `Wrap<fn()>` does not permit zero-initialization - --> $DIR/uninitialized-zeroed.rs:69:32 + --> $DIR/invalid_value.rs:83:32 | LL | let _val: Wrap<fn()> = mem::zeroed(); | ^^^^^^^^^^^^^ @@ -205,13 +213,13 @@ LL | let _val: Wrap<fn()> = mem::zeroed(); | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | note: function pointers must be non-null (in this struct field) - --> $DIR/uninitialized-zeroed.rs:17:18 + --> $DIR/invalid_value.rs:17:18 | LL | struct Wrap<T> { wrapped: T } | ^^^^^^^^^^ error: the type `Wrap<fn()>` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:70:32 + --> $DIR/invalid_value.rs:84:32 | LL | let _val: Wrap<fn()> = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ @@ -220,13 +228,13 @@ LL | let _val: Wrap<fn()> = mem::uninitialized(); | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | note: function pointers must be non-null (in this struct field) - --> $DIR/uninitialized-zeroed.rs:17:18 + --> $DIR/invalid_value.rs:17:18 | LL | struct Wrap<T> { wrapped: T } | ^^^^^^^^^^ error: the type `WrapEnum<fn()>` does not permit zero-initialization - --> $DIR/uninitialized-zeroed.rs:72:36 + --> $DIR/invalid_value.rs:86:36 | LL | let _val: WrapEnum<fn()> = mem::zeroed(); | ^^^^^^^^^^^^^ @@ -234,14 +242,14 @@ LL | let _val: WrapEnum<fn()> = mem::zeroed(); | this code causes undefined behavior when executed | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | -note: function pointers must be non-null (in this enum field) - --> $DIR/uninitialized-zeroed.rs:18:28 +note: function pointers must be non-null (in this field of the only potentially inhabited enum variant) + --> $DIR/invalid_value.rs:18:28 | LL | enum WrapEnum<T> { Wrapped(T) } | ^ error: the type `WrapEnum<fn()>` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:73:36 + --> $DIR/invalid_value.rs:87:36 | LL | let _val: WrapEnum<fn()> = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ @@ -249,14 +257,14 @@ LL | let _val: WrapEnum<fn()> = mem::uninitialized(); | this code causes undefined behavior when executed | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | -note: function pointers must be non-null (in this enum field) - --> $DIR/uninitialized-zeroed.rs:18:28 +note: function pointers must be non-null (in this field of the only potentially inhabited enum variant) + --> $DIR/invalid_value.rs:18:28 | LL | enum WrapEnum<T> { Wrapped(T) } | ^ error: the type `Wrap<(RefPair, i32)>` does not permit zero-initialization - --> $DIR/uninitialized-zeroed.rs:75:42 + --> $DIR/invalid_value.rs:89:42 | LL | let _val: Wrap<(RefPair, i32)> = mem::zeroed(); | ^^^^^^^^^^^^^ @@ -265,13 +273,13 @@ LL | let _val: Wrap<(RefPair, i32)> = mem::zeroed(); | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | note: references must be non-null (in this struct field) - --> $DIR/uninitialized-zeroed.rs:15:16 + --> $DIR/invalid_value.rs:15:16 | LL | struct RefPair((&'static i32, i32)); | ^^^^^^^^^^^^^^^^^^^ error: the type `Wrap<(RefPair, i32)>` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:76:42 + --> $DIR/invalid_value.rs:90:42 | LL | let _val: Wrap<(RefPair, i32)> = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ @@ -280,13 +288,13 @@ LL | let _val: Wrap<(RefPair, i32)> = mem::uninitialized(); | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | note: references must be non-null (in this struct field) - --> $DIR/uninitialized-zeroed.rs:15:16 + --> $DIR/invalid_value.rs:15:16 | LL | struct RefPair((&'static i32, i32)); | ^^^^^^^^^^^^^^^^^^^ error: the type `NonNull<i32>` does not permit zero-initialization - --> $DIR/uninitialized-zeroed.rs:78:34 + --> $DIR/invalid_value.rs:92:34 | LL | let _val: NonNull<i32> = mem::zeroed(); | ^^^^^^^^^^^^^ @@ -297,7 +305,7 @@ LL | let _val: NonNull<i32> = mem::zeroed(); = note: `std::ptr::NonNull<i32>` must be non-null error: the type `NonNull<i32>` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:79:34 + --> $DIR/invalid_value.rs:93:34 | LL | let _val: NonNull<i32> = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ @@ -307,8 +315,30 @@ LL | let _val: NonNull<i32> = mem::uninitialized(); | = note: `std::ptr::NonNull<i32>` must be non-null +error: the type `(NonZeroU32, i32)` does not permit zero-initialization + --> $DIR/invalid_value.rs:95:39 + | +LL | let _val: (NonZeroU32, i32) = mem::zeroed(); + | ^^^^^^^^^^^^^ + | | + | this code causes undefined behavior when executed + | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done + | + = note: `std::num::NonZeroU32` must be non-null + +error: the type `(NonZeroU32, i32)` does not permit being left uninitialized + --> $DIR/invalid_value.rs:96:39 + | +LL | let _val: (NonZeroU32, i32) = mem::uninitialized(); + | ^^^^^^^^^^^^^^^^^^^^ + | | + | this code causes undefined behavior when executed + | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done + | + = note: `std::num::NonZeroU32` must be non-null + error: the type `*const dyn Send` does not permit zero-initialization - --> $DIR/uninitialized-zeroed.rs:81:37 + --> $DIR/invalid_value.rs:98:37 | LL | let _val: *const dyn Send = mem::zeroed(); | ^^^^^^^^^^^^^ @@ -319,7 +349,7 @@ LL | let _val: *const dyn Send = mem::zeroed(); = note: the vtable of a wide raw pointer must be non-null error: the type `*const dyn Send` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:82:37 + --> $DIR/invalid_value.rs:99:37 | LL | let _val: *const dyn Send = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ @@ -330,7 +360,7 @@ LL | let _val: *const dyn Send = mem::uninitialized(); = note: the vtable of a wide raw pointer must be non-null error: the type `[fn(); 2]` does not permit zero-initialization - --> $DIR/uninitialized-zeroed.rs:84:31 + --> $DIR/invalid_value.rs:101:31 | LL | let _val: [fn(); 2] = mem::zeroed(); | ^^^^^^^^^^^^^ @@ -341,7 +371,7 @@ LL | let _val: [fn(); 2] = mem::zeroed(); = note: function pointers must be non-null error: the type `[fn(); 2]` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:85:31 + --> $DIR/invalid_value.rs:102:31 | LL | let _val: [fn(); 2] = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ @@ -351,8 +381,68 @@ LL | let _val: [fn(); 2] = mem::uninitialized(); | = note: function pointers must be non-null +error: the type `TwoUninhabited` does not permit zero-initialization + --> $DIR/invalid_value.rs:104:36 + | +LL | let _val: TwoUninhabited = mem::zeroed(); + | ^^^^^^^^^^^^^ + | | + | this code causes undefined behavior when executed + | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done + | +note: enums with no inhabited variants have no valid value + --> $DIR/invalid_value.rs:42:1 + | +LL | enum TwoUninhabited { + | ^^^^^^^^^^^^^^^^^^^ + +error: the type `TwoUninhabited` does not permit being left uninitialized + --> $DIR/invalid_value.rs:105:36 + | +LL | let _val: TwoUninhabited = mem::uninitialized(); + | ^^^^^^^^^^^^^^^^^^^^ + | | + | this code causes undefined behavior when executed + | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done + | +note: enums with no inhabited variants have no valid value + --> $DIR/invalid_value.rs:42:1 + | +LL | enum TwoUninhabited { + | ^^^^^^^^^^^^^^^^^^^ + +error: the type `OneFruitNonZero` does not permit zero-initialization + --> $DIR/invalid_value.rs:107:37 + | +LL | let _val: OneFruitNonZero = mem::zeroed(); + | ^^^^^^^^^^^^^ + | | + | this code causes undefined behavior when executed + | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done + | +note: `std::num::NonZeroU32` must be non-null (in this field of the only potentially inhabited enum variant) + --> $DIR/invalid_value.rs:39:12 + | +LL | Banana(NonZeroU32), + | ^^^^^^^^^^ + +error: the type `OneFruitNonZero` does not permit being left uninitialized + --> $DIR/invalid_value.rs:108:37 + | +LL | let _val: OneFruitNonZero = mem::uninitialized(); + | ^^^^^^^^^^^^^^^^^^^^ + | | + | this code causes undefined behavior when executed + | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done + | +note: `std::num::NonZeroU32` must be non-null (in this field of the only potentially inhabited enum variant) + --> $DIR/invalid_value.rs:39:12 + | +LL | Banana(NonZeroU32), + | ^^^^^^^^^^ + error: the type `bool` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:89:26 + --> $DIR/invalid_value.rs:112:26 | LL | let _val: bool = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ @@ -363,7 +453,7 @@ LL | let _val: bool = mem::uninitialized(); = note: booleans must be either `true` or `false` error: the type `Wrap<char>` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:92:32 + --> $DIR/invalid_value.rs:115:32 | LL | let _val: Wrap<char> = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ @@ -372,13 +462,13 @@ LL | let _val: Wrap<char> = mem::uninitialized(); | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | note: characters must be a valid Unicode codepoint (in this struct field) - --> $DIR/uninitialized-zeroed.rs:17:18 + --> $DIR/invalid_value.rs:17:18 | LL | struct Wrap<T> { wrapped: T } | ^^^^^^^^^^ error: the type `NonBig` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:95:28 + --> $DIR/invalid_value.rs:118:28 | LL | let _val: NonBig = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ @@ -389,7 +479,7 @@ LL | let _val: NonBig = mem::uninitialized(); = note: `NonBig` must be initialized inside its custom valid range error: the type `Fruit` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:98:27 + --> $DIR/invalid_value.rs:121:27 | LL | let _val: Fruit = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ @@ -397,14 +487,14 @@ LL | let _val: Fruit = mem::uninitialized(); | this code causes undefined behavior when executed | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | -note: enums have to be initialized to a variant - --> $DIR/uninitialized-zeroed.rs:26:1 +note: enums with multiple inhabited variants have to be initialized to a variant + --> $DIR/invalid_value.rs:26:1 | LL | enum Fruit { | ^^^^^^^^^^ error: the type `[bool; 2]` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:101:31 + --> $DIR/invalid_value.rs:124:31 | LL | let _val: [bool; 2] = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ @@ -415,7 +505,7 @@ LL | let _val: [bool; 2] = mem::uninitialized(); = note: booleans must be either `true` or `false` error: the type `i32` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:104:25 + --> $DIR/invalid_value.rs:127:25 | LL | let _val: i32 = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ @@ -426,7 +516,7 @@ LL | let _val: i32 = mem::uninitialized(); = note: integers must not be uninitialized error: the type `f32` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:107:25 + --> $DIR/invalid_value.rs:130:25 | LL | let _val: f32 = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ @@ -437,7 +527,7 @@ LL | let _val: f32 = mem::uninitialized(); = note: floats must not be uninitialized error: the type `*const ()` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:110:31 + --> $DIR/invalid_value.rs:133:31 | LL | let _val: *const () = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ @@ -448,7 +538,7 @@ LL | let _val: *const () = mem::uninitialized(); = note: raw pointers must not be uninitialized error: the type `*const [()]` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:113:33 + --> $DIR/invalid_value.rs:136:33 | LL | let _val: *const [()] = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ @@ -458,8 +548,34 @@ LL | let _val: *const [()] = mem::uninitialized(); | = note: raw pointers must not be uninitialized +error: the type `WrapAroundRange` does not permit being left uninitialized + --> $DIR/invalid_value.rs:139:37 + | +LL | let _val: WrapAroundRange = mem::uninitialized(); + | ^^^^^^^^^^^^^^^^^^^^ + | | + | this code causes undefined behavior when executed + | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done + | + = note: `WrapAroundRange` must be initialized inside its custom valid range + +error: the type `Result<i32, i32>` does not permit being left uninitialized + --> $DIR/invalid_value.rs:144:38 + | +LL | let _val: Result<i32, i32> = mem::uninitialized(); + | ^^^^^^^^^^^^^^^^^^^^ + | | + | this code causes undefined behavior when executed + | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done + | +note: enums with multiple inhabited variants have to be initialized to a variant + --> $SRC_DIR/core/src/result.rs:LL:COL + | +LL | pub enum Result<T, E> { + | ^^^^^^^^^^^^^^^^^^^^^ + error: the type `&i32` does not permit zero-initialization - --> $DIR/uninitialized-zeroed.rs:116:34 + --> $DIR/invalid_value.rs:152:34 | LL | let _val: &'static i32 = mem::transmute(0usize); | ^^^^^^^^^^^^^^^^^^^^^^ @@ -470,7 +586,7 @@ LL | let _val: &'static i32 = mem::transmute(0usize); = note: references must be non-null error: the type `&[i32]` does not permit zero-initialization - --> $DIR/uninitialized-zeroed.rs:117:36 + --> $DIR/invalid_value.rs:153:36 | LL | let _val: &'static [i32] = mem::transmute((0usize, 0usize)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -481,7 +597,7 @@ LL | let _val: &'static [i32] = mem::transmute((0usize, 0usize)); = note: references must be non-null error: the type `NonZeroU32` does not permit zero-initialization - --> $DIR/uninitialized-zeroed.rs:118:32 + --> $DIR/invalid_value.rs:154:32 | LL | let _val: NonZeroU32 = mem::transmute(0); | ^^^^^^^^^^^^^^^^^ @@ -492,7 +608,7 @@ LL | let _val: NonZeroU32 = mem::transmute(0); = note: `std::num::NonZeroU32` must be non-null error: the type `NonNull<i32>` does not permit zero-initialization - --> $DIR/uninitialized-zeroed.rs:121:34 + --> $DIR/invalid_value.rs:157:34 | LL | let _val: NonNull<i32> = MaybeUninit::zeroed().assume_init(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -503,7 +619,7 @@ LL | let _val: NonNull<i32> = MaybeUninit::zeroed().assume_init(); = note: `std::ptr::NonNull<i32>` must be non-null error: the type `NonNull<i32>` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:122:34 + --> $DIR/invalid_value.rs:158:34 | LL | let _val: NonNull<i32> = MaybeUninit::uninit().assume_init(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -514,7 +630,7 @@ LL | let _val: NonNull<i32> = MaybeUninit::uninit().assume_init(); = note: `std::ptr::NonNull<i32>` must be non-null error: the type `bool` does not permit being left uninitialized - --> $DIR/uninitialized-zeroed.rs:123:26 + --> $DIR/invalid_value.rs:159:26 | LL | let _val: bool = MaybeUninit::uninit().assume_init(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -524,5 +640,5 @@ LL | let _val: bool = MaybeUninit::uninit().assume_init(); | = note: booleans must be either `true` or `false` -error: aborting due to 43 previous errors +error: aborting due to 51 previous errors diff --git a/src/test/ui/lint/issue-102705.rs b/src/test/ui/lint/issue-102705.rs new file mode 100644 index 000000000..5bcc8950a --- /dev/null +++ b/src/test/ui/lint/issue-102705.rs @@ -0,0 +1,22 @@ +// check-pass + +#![allow(opaque_hidden_inferred_bound)] +#![allow(dead_code)] + +trait Duh {} + +impl Duh for i32 {} + +trait Trait { + type Assoc: Duh; +} + +impl<R: Duh, F: FnMut() -> R> Trait for F { + type Assoc = R; +} + +fn foo() -> impl Trait<Assoc = impl Send> { + || 42 +} + +fn main() {} diff --git a/src/test/ui/lint/issue-14309.stderr b/src/test/ui/lint/issue-14309.stderr index a9538b5e3..9ce62a6b8 100644 --- a/src/test/ui/lint/issue-14309.stderr +++ b/src/test/ui/lint/issue-14309.stderr @@ -4,11 +4,6 @@ error: `extern` block uses type `A`, which is not FFI-safe LL | fn foo(x: A); | ^ not FFI-safe | -note: the lint level is defined here - --> $DIR/issue-14309.rs:1:9 - | -LL | #![deny(improper_ctypes)] - | ^^^^^^^^^^^^^^^ = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct = note: this struct has unspecified layout note: the type is defined here @@ -16,6 +11,11 @@ note: the type is defined here | LL | struct A { | ^^^^^^^^ +note: the lint level is defined here + --> $DIR/issue-14309.rs:1:9 + | +LL | #![deny(improper_ctypes)] + | ^^^^^^^^^^^^^^^ error: `extern` block uses type `A`, which is not FFI-safe --> $DIR/issue-14309.rs:31:15 diff --git a/src/test/ui/lint/issue-1866.stderr b/src/test/ui/lint/issue-1866.stderr index 5edae48a1..d19a13496 100644 --- a/src/test/ui/lint/issue-1866.stderr +++ b/src/test/ui/lint/issue-1866.stderr @@ -7,13 +7,13 @@ LL | pub fn rust_task_is_unwinding(rt: *const rust_task) -> bool; LL | pub fn rust_task_is_unwinding(rt: *const rust_task) -> bool; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | + = note: expected `unsafe extern "C" fn(*const usize) -> bool` + found `unsafe extern "C" fn(*const bool) -> bool` note: the lint level is defined here --> $DIR/issue-1866.rs:4:9 | LL | #![warn(clashing_extern_declarations)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: expected `unsafe extern "C" fn(*const usize) -> bool` - found `unsafe extern "C" fn(*const bool) -> bool` warning: 1 warning emitted diff --git a/src/test/ui/lint/issue-63364.stderr b/src/test/ui/lint/issue-63364.stderr index 0375359ae..9b5453fa8 100644 --- a/src/test/ui/lint/issue-63364.stderr +++ b/src/test/ui/lint/issue-63364.stderr @@ -4,8 +4,8 @@ error: literal out of range for `u16` LL | for n in 100_000.. { | ^^^^^^^ | - = note: `#[deny(overflowing_literals)]` on by default = note: the literal `100_000` does not fit into the type `u16` whose range is `0..=65535` + = note: `#[deny(overflowing_literals)]` on by default error: aborting due to previous error diff --git a/src/test/ui/lint/issue-70819-dont-override-forbid-in-same-scope.stderr b/src/test/ui/lint/issue-70819-dont-override-forbid-in-same-scope.stderr index 5093715de..cc44f8aa5 100644 --- a/src/test/ui/lint/issue-70819-dont-override-forbid-in-same-scope.stderr +++ b/src/test/ui/lint/issue-70819-dont-override-forbid-in-same-scope.stderr @@ -6,13 +6,13 @@ LL | #![forbid(unused)] LL | #![deny(unused)] | ^^^^^^ overruled by previous forbid | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #81670 <https://github.com/rust-lang/rust/issues/81670> note: the lint level is defined here --> $DIR/issue-70819-dont-override-forbid-in-same-scope.rs:17:11 | LL | #![forbid(forbidden_lint_groups)] | ^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #81670 <https://github.com/rust-lang/rust/issues/81670> error: aborting due to previous error diff --git a/src/test/ui/lint/issue-79744.stderr b/src/test/ui/lint/issue-79744.stderr index 6f6dd44d2..c1b56250d 100644 --- a/src/test/ui/lint/issue-79744.stderr +++ b/src/test/ui/lint/issue-79744.stderr @@ -4,9 +4,9 @@ error: literal out of range for `i8` LL | let e2 = 230; | ^^^ | - = note: `#[deny(overflowing_literals)]` on by default = note: the literal `230` does not fit into the type `i8` whose range is `-128..=127` = help: consider using the type `u8` instead + = note: `#[deny(overflowing_literals)]` on by default error: aborting due to previous error diff --git a/src/test/ui/lint/issue-80988.stderr b/src/test/ui/lint/issue-80988.stderr index 1d397f431..73e27ffda 100644 --- a/src/test/ui/lint/issue-80988.stderr +++ b/src/test/ui/lint/issue-80988.stderr @@ -7,9 +7,9 @@ LL | LL | #[deny(warnings)] | ^^^^^^^^ overruled by previous forbid | - = note: `#[warn(forbidden_lint_groups)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #81670 <https://github.com/rust-lang/rust/issues/81670> + = note: `#[warn(forbidden_lint_groups)]` on by default warning: deny(warnings) incompatible with previous forbid --> $DIR/issue-80988.rs:7:8 diff --git a/src/test/ui/lint/issue-83477.stderr b/src/test/ui/lint/issue-83477.stderr index e619bcfe2..f824fc09e 100644 --- a/src/test/ui/lint/issue-83477.stderr +++ b/src/test/ui/lint/issue-83477.stderr @@ -18,13 +18,13 @@ warning: prefer `FxHashMap` over `HashMap`, it has better performance LL | let _ = std::collections::HashMap::<String, String>::new(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | + = note: a `use rustc_data_structures::fx::FxHashMap` may be necessary note: the lint level is defined here --> $DIR/issue-83477.rs:3:9 | LL | #![warn(rustc::internal)] | ^^^^^^^^^^^^^^^ = note: `#[warn(rustc::default_hash_types)]` implied by `#[warn(rustc::internal)]` - = note: a `use rustc_data_structures::fx::FxHashMap` may be necessary warning: 3 warnings emitted diff --git a/src/test/ui/lint/issue-86600-lint-twice.stderr b/src/test/ui/lint/issue-86600-lint-twice.stderr index 8da3fb5a8..5a65c6121 100644 --- a/src/test/ui/lint/issue-86600-lint-twice.stderr +++ b/src/test/ui/lint/issue-86600-lint-twice.stderr @@ -4,9 +4,9 @@ warning: floating-point types cannot be used in patterns LL | 5.0 => {} | ^^^ | - = note: `#[warn(illegal_floating_point_literal_pattern)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620> + = note: `#[warn(illegal_floating_point_literal_pattern)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/lint/lint-attr-everywhere-early.stderr b/src/test/ui/lint/lint-attr-everywhere-early.stderr index 1d6e3cda4..d6c6d5fae 100644 --- a/src/test/ui/lint/lint-attr-everywhere-early.stderr +++ b/src/test/ui/lint/lint-attr-everywhere-early.stderr @@ -474,13 +474,13 @@ error: `...` range patterns are deprecated LL | f1: 0...100, | ^^^ help: use `..=` for an inclusive range | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> note: the lint level is defined here --> $DIR/lint-attr-everywhere-early.rs:166:20 | LL | #[deny(ellipsis_inclusive_range_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> error: aborting due to 36 previous errors diff --git a/src/test/ui/lint/lint-attr-everywhere-late.stderr b/src/test/ui/lint/lint-attr-everywhere-late.stderr index 977843997..a69c2e0ef 100644 --- a/src/test/ui/lint/lint-attr-everywhere-late.stderr +++ b/src/test/ui/lint/lint-attr-everywhere-late.stderr @@ -163,13 +163,13 @@ LL | fn clashing1(); LL | fn clashing1(_: i32); | ^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | + = note: expected `unsafe extern "C" fn()` + found `unsafe extern "C" fn(i32)` note: the lint level is defined here --> $DIR/lint-attr-everywhere-late.rs:122:13 | LL | #![deny(clashing_extern_declarations)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: expected `unsafe extern "C" fn()` - found `unsafe extern "C" fn(i32)` error: `clashing2` redeclared with a different signature --> $DIR/lint-attr-everywhere-late.rs:128:5 @@ -180,13 +180,13 @@ LL | fn clashing2(); LL | fn clashing2(_: i32); | ^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | + = note: expected `unsafe extern "C" fn()` + found `unsafe extern "C" fn(i32)` note: the lint level is defined here --> $DIR/lint-attr-everywhere-late.rs:127:12 | LL | #[deny(clashing_extern_declarations)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: expected `unsafe extern "C" fn()` - found `unsafe extern "C" fn(i32)` error: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped --> $DIR/lint-attr-everywhere-late.rs:93:38 @@ -206,16 +206,16 @@ error: the return value of `mem::discriminant` is unspecified when called with a LL | fn assoc_fn() { discriminant::<i32>(&123); } | ^^^^^^^^^^^^^^^^^^^^^^^^^ | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:95:12 - | -LL | #[deny(enum_intrinsics_non_enums)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `i32`, which is not an enum. --> $DIR/lint-attr-everywhere-late.rs:96:41 | LL | fn assoc_fn() { discriminant::<i32>(&123); } | ^^^^ +note: the lint level is defined here + --> $DIR/lint-attr-everywhere-late.rs:95:12 + | +LL | #[deny(enum_intrinsics_non_enums)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: literal out of range for `u8` --> $DIR/lint-attr-everywhere-late.rs:98:59 @@ -223,12 +223,12 @@ error: literal out of range for `u8` LL | #[deny(overflowing_literals)] const ASSOC_CONST: u8 = 1000; | ^^^^ | + = note: the literal `1000` does not fit into the type `u8` whose range is `0..=255` note: the lint level is defined here --> $DIR/lint-attr-everywhere-late.rs:98:12 | LL | #[deny(overflowing_literals)] const ASSOC_CONST: u8 = 1000; | ^^^^^^^^^^^^^^^^^^^^ - = note: the literal `1000` does not fit into the type `u8` whose range is `0..=255` error: variable `PARAM` should have a snake case name --> $DIR/lint-attr-everywhere-late.rs:131:37 @@ -248,16 +248,16 @@ error: the return value of `mem::discriminant` is unspecified when called with a LL | let _ = discriminant::<i32>(&123); | ^^^^^^^^^^^^^^^^^^^^^^^^^ | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:138:12 - | -LL | #[deny(enum_intrinsics_non_enums)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `i32`, which is not an enum. --> $DIR/lint-attr-everywhere-late.rs:139:33 | LL | let _ = discriminant::<i32>(&123); | ^^^^ +note: the lint level is defined here + --> $DIR/lint-attr-everywhere-late.rs:138:12 + | +LL | #[deny(enum_intrinsics_non_enums)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: variable `PARAM` should have a snake case name --> $DIR/lint-attr-everywhere-late.rs:145:44 @@ -277,16 +277,16 @@ error: the return value of `mem::discriminant` is unspecified when called with a LL | discriminant::<i32>(&123); | ^^^^^^^^^^^^^^^^^^^^^^^^^ | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:153:17 - | -LL | #![deny(enum_intrinsics_non_enums)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `i32`, which is not an enum. --> $DIR/lint-attr-everywhere-late.rs:155:33 | LL | discriminant::<i32>(&123); | ^^^^ +note: the lint level is defined here + --> $DIR/lint-attr-everywhere-late.rs:153:17 + | +LL | #![deny(enum_intrinsics_non_enums)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: the return value of `mem::discriminant` is unspecified when called with a non-enum type --> $DIR/lint-attr-everywhere-late.rs:161:13 @@ -294,16 +294,16 @@ error: the return value of `mem::discriminant` is unspecified when called with a LL | discriminant::<i32>(&123); | ^^^^^^^^^^^^^^^^^^^^^^^^^ | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:159:16 - | -LL | #[deny(enum_intrinsics_non_enums)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `i32`, which is not an enum. --> $DIR/lint-attr-everywhere-late.rs:161:33 | LL | discriminant::<i32>(&123); | ^^^^ +note: the lint level is defined here + --> $DIR/lint-attr-everywhere-late.rs:159:16 + | +LL | #[deny(enum_intrinsics_non_enums)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: the return value of `mem::discriminant` is unspecified when called with a non-enum type --> $DIR/lint-attr-everywhere-late.rs:168:9 @@ -311,16 +311,16 @@ error: the return value of `mem::discriminant` is unspecified when called with a LL | discriminant::<i32>(&123); | ^^^^^^^^^^^^^^^^^^^^^^^^^ | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:167:17 - | -LL | #![deny(enum_intrinsics_non_enums)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `i32`, which is not an enum. --> $DIR/lint-attr-everywhere-late.rs:168:29 | LL | discriminant::<i32>(&123); | ^^^^ +note: the lint level is defined here + --> $DIR/lint-attr-everywhere-late.rs:167:17 + | +LL | #![deny(enum_intrinsics_non_enums)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: the return value of `mem::discriminant` is unspecified when called with a non-enum type --> $DIR/lint-attr-everywhere-late.rs:172:9 @@ -328,16 +328,16 @@ error: the return value of `mem::discriminant` is unspecified when called with a LL | discriminant::<i32>(&123); | ^^^^^^^^^^^^^^^^^^^^^^^^^ | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:171:16 - | -LL | #[deny(enum_intrinsics_non_enums)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `i32`, which is not an enum. --> $DIR/lint-attr-everywhere-late.rs:172:29 | LL | discriminant::<i32>(&123); | ^^^^ +note: the lint level is defined here + --> $DIR/lint-attr-everywhere-late.rs:171:16 + | +LL | #[deny(enum_intrinsics_non_enums)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: the return value of `mem::discriminant` is unspecified when called with a non-enum type --> $DIR/lint-attr-everywhere-late.rs:177:5 @@ -345,16 +345,16 @@ error: the return value of `mem::discriminant` is unspecified when called with a LL | discriminant::<i32>(&123); | ^^^^^^^^^^^^^^^^^^^^^^^^^ | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:176:12 - | -LL | #[deny(enum_intrinsics_non_enums)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `i32`, which is not an enum. --> $DIR/lint-attr-everywhere-late.rs:177:25 | LL | discriminant::<i32>(&123); | ^^^^ +note: the lint level is defined here + --> $DIR/lint-attr-everywhere-late.rs:176:12 + | +LL | #[deny(enum_intrinsics_non_enums)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: the return value of `mem::discriminant` is unspecified when called with a non-enum type --> $DIR/lint-attr-everywhere-late.rs:179:41 @@ -362,16 +362,16 @@ error: the return value of `mem::discriminant` is unspecified when called with a LL | [#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)]; | ^^^^^^^^^^^^^^^^^^^^^^^^^ | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:179:13 - | -LL | [#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)]; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `i32`, which is not an enum. --> $DIR/lint-attr-everywhere-late.rs:179:61 | LL | [#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)]; | ^^^^ +note: the lint level is defined here + --> $DIR/lint-attr-everywhere-late.rs:179:13 + | +LL | [#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)]; + | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: the return value of `mem::discriminant` is unspecified when called with a non-enum type --> $DIR/lint-attr-everywhere-late.rs:180:41 @@ -379,16 +379,16 @@ error: the return value of `mem::discriminant` is unspecified when called with a LL | (#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123),); | ^^^^^^^^^^^^^^^^^^^^^^^^^ | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:180:13 - | -LL | (#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123),); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `i32`, which is not an enum. --> $DIR/lint-attr-everywhere-late.rs:180:61 | LL | (#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123),); | ^^^^ +note: the lint level is defined here + --> $DIR/lint-attr-everywhere-late.rs:180:13 + | +LL | (#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123),); + | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: the return value of `mem::discriminant` is unspecified when called with a non-enum type --> $DIR/lint-attr-everywhere-late.rs:182:45 @@ -396,16 +396,16 @@ error: the return value of `mem::discriminant` is unspecified when called with a LL | call(#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)); | ^^^^^^^^^^^^^^^^^^^^^^^^^ | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:182:17 - | -LL | call(#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `i32`, which is not an enum. --> $DIR/lint-attr-everywhere-late.rs:182:65 | LL | call(#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)); | ^^^^ +note: the lint level is defined here + --> $DIR/lint-attr-everywhere-late.rs:182:17 + | +LL | call(#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)); + | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: the return value of `mem::discriminant` is unspecified when called with a non-enum type --> $DIR/lint-attr-everywhere-late.rs:184:52 @@ -413,16 +413,16 @@ error: the return value of `mem::discriminant` is unspecified when called with a LL | TupleStruct(#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)); | ^^^^^^^^^^^^^^^^^^^^^^^^^ | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:184:24 - | -LL | TupleStruct(#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `i32`, which is not an enum. --> $DIR/lint-attr-everywhere-late.rs:184:72 | LL | TupleStruct(#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)); | ^^^^ +note: the lint level is defined here + --> $DIR/lint-attr-everywhere-late.rs:184:24 + | +LL | TupleStruct(#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)); + | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 31 previous errors diff --git a/src/test/ui/lint/lint-const-item-mutation.stderr b/src/test/ui/lint/lint-const-item-mutation.stderr index 94d876423..9f4360e67 100644 --- a/src/test/ui/lint/lint-const-item-mutation.stderr +++ b/src/test/ui/lint/lint-const-item-mutation.stderr @@ -4,13 +4,13 @@ warning: attempting to modify a `const` item LL | ARRAY[0] = 5; | ^^^^^^^^^^^^ | - = note: `#[warn(const_item_mutation)]` on by default = note: each usage of a `const` item creates a new temporary; the original `const` item will not be modified note: `const` item defined here --> $DIR/lint-const-item-mutation.rs:26:1 | LL | const ARRAY: [u8; 1] = [25]; | ^^^^^^^^^^^^^^^^^^^^ + = note: `#[warn(const_item_mutation)]` on by default warning: attempting to modify a `const` item --> $DIR/lint-const-item-mutation.rs:38:5 diff --git a/src/test/ui/lint/lint-ctypes-73249-2.stderr b/src/test/ui/lint/lint-ctypes-73249-2.stderr index 7c85e9fa8..8073c33dd 100644 --- a/src/test/ui/lint/lint-ctypes-73249-2.stderr +++ b/src/test/ui/lint/lint-ctypes-73249-2.stderr @@ -4,12 +4,12 @@ error: `extern` block uses type `Qux`, which is not FFI-safe LL | pub fn lint_me() -> A<()>; | ^^^^^ not FFI-safe | + = note: opaque types have no C equivalent note: the lint level is defined here --> $DIR/lint-ctypes-73249-2.rs:2:9 | LL | #![deny(improper_ctypes)] | ^^^^^^^^^^^^^^^ - = note: opaque types have no C equivalent error: aborting due to previous error diff --git a/src/test/ui/lint/lint-ctypes-73249-3.stderr b/src/test/ui/lint/lint-ctypes-73249-3.stderr index 83e2a233c..c41ce666d 100644 --- a/src/test/ui/lint/lint-ctypes-73249-3.stderr +++ b/src/test/ui/lint/lint-ctypes-73249-3.stderr @@ -4,12 +4,12 @@ error: `extern` block uses type `Qux`, which is not FFI-safe LL | pub fn lint_me() -> A; | ^ not FFI-safe | + = note: opaque types have no C equivalent note: the lint level is defined here --> $DIR/lint-ctypes-73249-3.rs:2:9 | LL | #![deny(improper_ctypes)] | ^^^^^^^^^^^^^^^ - = note: opaque types have no C equivalent error: aborting due to previous error diff --git a/src/test/ui/lint/lint-ctypes-73249-5.stderr b/src/test/ui/lint/lint-ctypes-73249-5.stderr index 37781d78c..98245c4f1 100644 --- a/src/test/ui/lint/lint-ctypes-73249-5.stderr +++ b/src/test/ui/lint/lint-ctypes-73249-5.stderr @@ -4,12 +4,12 @@ error: `extern` block uses type `Qux`, which is not FFI-safe LL | pub fn lint_me() -> A; | ^ not FFI-safe | + = note: opaque types have no C equivalent note: the lint level is defined here --> $DIR/lint-ctypes-73249-5.rs:2:9 | LL | #![deny(improper_ctypes)] | ^^^^^^^^^^^^^^^ - = note: opaque types have no C equivalent error: aborting due to previous error diff --git a/src/test/ui/lint/lint-ctypes-73251-1.stderr b/src/test/ui/lint/lint-ctypes-73251-1.stderr index 76b19d37e..9f43576ad 100644 --- a/src/test/ui/lint/lint-ctypes-73251-1.stderr +++ b/src/test/ui/lint/lint-ctypes-73251-1.stderr @@ -4,12 +4,12 @@ error: `extern` block uses type `Qux`, which is not FFI-safe LL | pub fn lint_me() -> <u32 as Foo>::Assoc; | ^^^^^^^^^^^^^^^^^^^ not FFI-safe | + = note: opaque types have no C equivalent note: the lint level is defined here --> $DIR/lint-ctypes-73251-1.rs:2:9 | LL | #![deny(improper_ctypes)] | ^^^^^^^^^^^^^^^ - = note: opaque types have no C equivalent error: aborting due to previous error diff --git a/src/test/ui/lint/lint-ctypes-73251-2.stderr b/src/test/ui/lint/lint-ctypes-73251-2.stderr index 64f0fb2d8..0b3de379c 100644 --- a/src/test/ui/lint/lint-ctypes-73251-2.stderr +++ b/src/test/ui/lint/lint-ctypes-73251-2.stderr @@ -4,12 +4,12 @@ error: `extern` block uses type `AliasA`, which is not FFI-safe LL | pub fn lint_me() -> <AliasB as TraitB>::Assoc; | ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe | + = note: opaque types have no C equivalent note: the lint level is defined here --> $DIR/lint-ctypes-73251-2.rs:2:9 | LL | #![deny(improper_ctypes)] | ^^^^^^^^^^^^^^^ - = note: opaque types have no C equivalent error: aborting due to previous error diff --git a/src/test/ui/lint/lint-ctypes-enum.stderr b/src/test/ui/lint/lint-ctypes-enum.stderr index de532f69a..8554e2617 100644 --- a/src/test/ui/lint/lint-ctypes-enum.stderr +++ b/src/test/ui/lint/lint-ctypes-enum.stderr @@ -4,11 +4,6 @@ error: `extern` block uses type `U`, which is not FFI-safe LL | fn uf(x: U); | ^ not FFI-safe | -note: the lint level is defined here - --> $DIR/lint-ctypes-enum.rs:3:9 - | -LL | #![deny(improper_ctypes)] - | ^^^^^^^^^^^^^^^ = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum = note: enum has no representation hint note: the type is defined here @@ -16,6 +11,11 @@ note: the type is defined here | LL | enum U { | ^^^^^^ +note: the lint level is defined here + --> $DIR/lint-ctypes-enum.rs:3:9 + | +LL | #![deny(improper_ctypes)] + | ^^^^^^^^^^^^^^^ error: `extern` block uses type `B`, which is not FFI-safe --> $DIR/lint-ctypes-enum.rs:61:13 diff --git a/src/test/ui/lint/lint-ctypes-fn.stderr b/src/test/ui/lint/lint-ctypes-fn.stderr index 6f8d76411..a05206bf1 100644 --- a/src/test/ui/lint/lint-ctypes-fn.stderr +++ b/src/test/ui/lint/lint-ctypes-fn.stderr @@ -4,13 +4,13 @@ error: `extern` fn uses type `[u32]`, which is not FFI-safe LL | pub extern "C" fn slice_type(p: &[u32]) { } | ^^^^^^ not FFI-safe | + = help: consider using a raw pointer instead + = note: slices have no C equivalent note: the lint level is defined here --> $DIR/lint-ctypes-fn.rs:4:9 | LL | #![deny(improper_ctypes_definitions)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: consider using a raw pointer instead - = note: slices have no C equivalent error: `extern` fn uses type `str`, which is not FFI-safe --> $DIR/lint-ctypes-fn.rs:76:31 diff --git a/src/test/ui/lint/lint-ctypes.stderr b/src/test/ui/lint/lint-ctypes.stderr index bfec40e19..121ad0ce8 100644 --- a/src/test/ui/lint/lint-ctypes.stderr +++ b/src/test/ui/lint/lint-ctypes.stderr @@ -4,11 +4,6 @@ error: `extern` block uses type `Foo`, which is not FFI-safe LL | pub fn ptr_type1(size: *const Foo); | ^^^^^^^^^^ not FFI-safe | -note: the lint level is defined here - --> $DIR/lint-ctypes.rs:4:9 - | -LL | #![deny(improper_ctypes)] - | ^^^^^^^^^^^^^^^ = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct = note: this struct has unspecified layout note: the type is defined here @@ -16,6 +11,11 @@ note: the type is defined here | LL | pub struct Foo; | ^^^^^^^^^^^^^^ +note: the lint level is defined here + --> $DIR/lint-ctypes.rs:4:9 + | +LL | #![deny(improper_ctypes)] + | ^^^^^^^^^^^^^^^ error: `extern` block uses type `Foo`, which is not FFI-safe --> $DIR/lint-ctypes.rs:49:28 diff --git a/src/test/ui/lint/lint-enum-intrinsics-non-enums.stderr b/src/test/ui/lint/lint-enum-intrinsics-non-enums.stderr index bec9fb62e..63ed2503c 100644 --- a/src/test/ui/lint/lint-enum-intrinsics-non-enums.stderr +++ b/src/test/ui/lint/lint-enum-intrinsics-non-enums.stderr @@ -4,12 +4,12 @@ error: the return value of `mem::discriminant` is unspecified when called with a LL | discriminant(&()); | ^^^^^^^^^^^^^^^^^ | - = note: `#[deny(enum_intrinsics_non_enums)]` on by default note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `()`, which is not an enum. --> $DIR/lint-enum-intrinsics-non-enums.rs:26:18 | LL | discriminant(&()); | ^^^ + = note: `#[deny(enum_intrinsics_non_enums)]` on by default error: the return value of `mem::discriminant` is unspecified when called with a non-enum type --> $DIR/lint-enum-intrinsics-non-enums.rs:29:5 diff --git a/src/test/ui/lint/lint-exceeding-bitshifts.noopt.stderr b/src/test/ui/lint/lint-exceeding-bitshifts.noopt.stderr index d7fd51461..3a84c6c1f 100644 --- a/src/test/ui/lint/lint-exceeding-bitshifts.noopt.stderr +++ b/src/test/ui/lint/lint-exceeding-bitshifts.noopt.stderr @@ -7,7 +7,7 @@ LL | const N: i32 = T::N << 42; note: the lint level is defined here --> $DIR/lint-exceeding-bitshifts.rs:10:9 | -LL | #![warn(arithmetic_overflow, const_err)] +LL | #![warn(arithmetic_overflow)] | ^^^^^^^^^^^^^^^^^^^ warning: this arithmetic operation will overflow diff --git a/src/test/ui/lint/lint-exceeding-bitshifts.opt.stderr b/src/test/ui/lint/lint-exceeding-bitshifts.opt.stderr index d7fd51461..3a84c6c1f 100644 --- a/src/test/ui/lint/lint-exceeding-bitshifts.opt.stderr +++ b/src/test/ui/lint/lint-exceeding-bitshifts.opt.stderr @@ -7,7 +7,7 @@ LL | const N: i32 = T::N << 42; note: the lint level is defined here --> $DIR/lint-exceeding-bitshifts.rs:10:9 | -LL | #![warn(arithmetic_overflow, const_err)] +LL | #![warn(arithmetic_overflow)] | ^^^^^^^^^^^^^^^^^^^ warning: this arithmetic operation will overflow diff --git a/src/test/ui/lint/lint-exceeding-bitshifts.opt_with_overflow_checks.stderr b/src/test/ui/lint/lint-exceeding-bitshifts.opt_with_overflow_checks.stderr index d7fd51461..3a84c6c1f 100644 --- a/src/test/ui/lint/lint-exceeding-bitshifts.opt_with_overflow_checks.stderr +++ b/src/test/ui/lint/lint-exceeding-bitshifts.opt_with_overflow_checks.stderr @@ -7,7 +7,7 @@ LL | const N: i32 = T::N << 42; note: the lint level is defined here --> $DIR/lint-exceeding-bitshifts.rs:10:9 | -LL | #![warn(arithmetic_overflow, const_err)] +LL | #![warn(arithmetic_overflow)] | ^^^^^^^^^^^^^^^^^^^ warning: this arithmetic operation will overflow diff --git a/src/test/ui/lint/lint-exceeding-bitshifts.rs b/src/test/ui/lint/lint-exceeding-bitshifts.rs index d8774cb4d..048c1aff8 100644 --- a/src/test/ui/lint/lint-exceeding-bitshifts.rs +++ b/src/test/ui/lint/lint-exceeding-bitshifts.rs @@ -7,7 +7,7 @@ // normalize-stderr-test "shift left by `(64|32)_usize`, which" -> "shift left by `%BITS%`, which" #![crate_type="lib"] -#![warn(arithmetic_overflow, const_err)] +#![warn(arithmetic_overflow)] pub trait Foo { diff --git a/src/test/ui/lint/lint-incoherent-auto-trait-objects.stderr b/src/test/ui/lint/lint-incoherent-auto-trait-objects.stderr index afbab9896..2cc4d382d 100644 --- a/src/test/ui/lint/lint-incoherent-auto-trait-objects.stderr +++ b/src/test/ui/lint/lint-incoherent-auto-trait-objects.stderr @@ -7,9 +7,9 @@ LL | LL | impl Foo for dyn Send + Send {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn std::marker::Send + 'static)` | - = note: `#[deny(order_dependent_trait_objects)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #56484 <https://github.com/rust-lang/rust/issues/56484> + = note: `#[deny(order_dependent_trait_objects)]` on by default error: conflicting implementations of trait `Foo` for type `(dyn std::marker::Send + std::marker::Sync + 'static)`: (E0119) --> $DIR/lint-incoherent-auto-trait-objects.rs:11:1 @@ -37,3 +37,45 @@ LL | impl Foo for dyn Send + Sync + Send {} error: aborting due to 3 previous errors +Future incompatibility report: Future breakage diagnostic: +error: conflicting implementations of trait `Foo` for type `(dyn std::marker::Send + 'static)`: (E0119) + --> $DIR/lint-incoherent-auto-trait-objects.rs:5:1 + | +LL | impl Foo for dyn Send {} + | --------------------- first implementation here +LL | +LL | impl Foo for dyn Send + Send {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn std::marker::Send + 'static)` + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #56484 <https://github.com/rust-lang/rust/issues/56484> + = note: `#[deny(order_dependent_trait_objects)]` on by default + +Future breakage diagnostic: +error: conflicting implementations of trait `Foo` for type `(dyn std::marker::Send + std::marker::Sync + 'static)`: (E0119) + --> $DIR/lint-incoherent-auto-trait-objects.rs:11:1 + | +LL | impl Foo for dyn Send + Sync {} + | ---------------------------- first implementation here +LL | +LL | impl Foo for dyn Sync + Send {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn std::marker::Send + std::marker::Sync + 'static)` + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #56484 <https://github.com/rust-lang/rust/issues/56484> + = note: `#[deny(order_dependent_trait_objects)]` on by default + +Future breakage diagnostic: +error: conflicting implementations of trait `Foo` for type `(dyn std::marker::Send + std::marker::Sync + 'static)`: (E0119) + --> $DIR/lint-incoherent-auto-trait-objects.rs:15:1 + | +LL | impl Foo for dyn Sync + Send {} + | ---------------------------- first implementation here +... +LL | impl Foo for dyn Send + Sync + Send {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn std::marker::Send + std::marker::Sync + 'static)` + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #56484 <https://github.com/rust-lang/rust/issues/56484> + = note: `#[deny(order_dependent_trait_objects)]` on by default + diff --git a/src/test/ui/lint/lint-invalid-atomic-ordering-bool.stderr b/src/test/ui/lint/lint-invalid-atomic-ordering-bool.stderr index 2a1847b98..9f38dcb0b 100644 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-bool.stderr +++ b/src/test/ui/lint/lint-invalid-atomic-ordering-bool.stderr @@ -4,8 +4,8 @@ error: atomic loads cannot have `Release` or `AcqRel` ordering LL | let _ = x.load(Ordering::Release); | ^^^^^^^^^^^^^^^^^ | - = note: `#[deny(invalid_atomic_ordering)]` on by default = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` + = note: `#[deny(invalid_atomic_ordering)]` on by default error: atomic loads cannot have `Release` or `AcqRel` ordering --> $DIR/lint-invalid-atomic-ordering-bool.rs:15:20 diff --git a/src/test/ui/lint/lint-invalid-atomic-ordering-exchange-weak.stderr b/src/test/ui/lint/lint-invalid-atomic-ordering-exchange-weak.stderr index 021654cf3..cc075ce9e 100644 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-exchange-weak.stderr +++ b/src/test/ui/lint/lint-invalid-atomic-ordering-exchange-weak.stderr @@ -4,8 +4,8 @@ error: `compare_exchange_weak`'s failure ordering may not be `Release` or `AcqRe LL | let _ = x.compare_exchange_weak(ptr2, ptr, Ordering::Relaxed, Ordering::AcqRel); | ^^^^^^^^^^^^^^^^ invalid failure ordering | - = note: `#[deny(invalid_atomic_ordering)]` on by default = help: consider using `Acquire` or `Relaxed` failure ordering instead + = note: `#[deny(invalid_atomic_ordering)]` on by default error: `compare_exchange_weak`'s failure ordering may not be `Release` or `AcqRel`, since a failed `compare_exchange_weak` does not result in a write --> $DIR/lint-invalid-atomic-ordering-exchange-weak.rs:30:67 diff --git a/src/test/ui/lint/lint-invalid-atomic-ordering-exchange.stderr b/src/test/ui/lint/lint-invalid-atomic-ordering-exchange.stderr index f6f8f88e8..fe6c7e55c 100644 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-exchange.stderr +++ b/src/test/ui/lint/lint-invalid-atomic-ordering-exchange.stderr @@ -4,8 +4,8 @@ error: `compare_exchange`'s failure ordering may not be `Release` or `AcqRel`, s LL | let _ = x.compare_exchange(0, 0, Ordering::Relaxed, Ordering::AcqRel); | ^^^^^^^^^^^^^^^^ invalid failure ordering | - = note: `#[deny(invalid_atomic_ordering)]` on by default = help: consider using `Acquire` or `Relaxed` failure ordering instead + = note: `#[deny(invalid_atomic_ordering)]` on by default error: `compare_exchange`'s failure ordering may not be `Release` or `AcqRel`, since a failed `compare_exchange` does not result in a write --> $DIR/lint-invalid-atomic-ordering-exchange.rs:28:57 diff --git a/src/test/ui/lint/lint-invalid-atomic-ordering-fence.stderr b/src/test/ui/lint/lint-invalid-atomic-ordering-fence.stderr index e0741ffed..38327d607 100644 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-fence.stderr +++ b/src/test/ui/lint/lint-invalid-atomic-ordering-fence.stderr @@ -4,8 +4,8 @@ error: memory fences cannot have `Relaxed` ordering LL | fence(Ordering::Relaxed); | ^^^^^^^^^^^^^^^^^ | - = note: `#[deny(invalid_atomic_ordering)]` on by default = help: consider using ordering modes `Acquire`, `Release`, `AcqRel` or `SeqCst` + = note: `#[deny(invalid_atomic_ordering)]` on by default error: memory fences cannot have `Relaxed` ordering --> $DIR/lint-invalid-atomic-ordering-fence.rs:19:20 diff --git a/src/test/ui/lint/lint-invalid-atomic-ordering-fetch-update.stderr b/src/test/ui/lint/lint-invalid-atomic-ordering-fetch-update.stderr index 267b1c706..33829d68f 100644 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-fetch-update.stderr +++ b/src/test/ui/lint/lint-invalid-atomic-ordering-fetch-update.stderr @@ -4,8 +4,8 @@ error: `fetch_update`'s failure ordering may not be `Release` or `AcqRel`, since LL | let _ = x.fetch_update(Ordering::Relaxed, Ordering::AcqRel, |old| Some(old + 1)); | ^^^^^^^^^^^^^^^^ invalid failure ordering | - = note: `#[deny(invalid_atomic_ordering)]` on by default = help: consider using `Acquire` or `Relaxed` failure ordering instead + = note: `#[deny(invalid_atomic_ordering)]` on by default error: `fetch_update`'s failure ordering may not be `Release` or `AcqRel`, since a failed `fetch_update` does not result in a write --> $DIR/lint-invalid-atomic-ordering-fetch-update.rs:28:47 diff --git a/src/test/ui/lint/lint-invalid-atomic-ordering-int.stderr b/src/test/ui/lint/lint-invalid-atomic-ordering-int.stderr index dfd999045..36930e2f4 100644 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-int.stderr +++ b/src/test/ui/lint/lint-invalid-atomic-ordering-int.stderr @@ -4,8 +4,8 @@ error: atomic loads cannot have `Release` or `AcqRel` ordering LL | let _ = x.load(Ordering::Release); | ^^^^^^^^^^^^^^^^^ | - = note: `#[deny(invalid_atomic_ordering)]` on by default = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` + = note: `#[deny(invalid_atomic_ordering)]` on by default error: atomic loads cannot have `Release` or `AcqRel` ordering --> $DIR/lint-invalid-atomic-ordering-int.rs:22:20 diff --git a/src/test/ui/lint/lint-invalid-atomic-ordering-ptr.stderr b/src/test/ui/lint/lint-invalid-atomic-ordering-ptr.stderr index f00cb8e40..12f4cad90 100644 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-ptr.stderr +++ b/src/test/ui/lint/lint-invalid-atomic-ordering-ptr.stderr @@ -4,8 +4,8 @@ error: atomic loads cannot have `Release` or `AcqRel` ordering LL | let _ = x.load(Ordering::Release); | ^^^^^^^^^^^^^^^^^ | - = note: `#[deny(invalid_atomic_ordering)]` on by default = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` + = note: `#[deny(invalid_atomic_ordering)]` on by default error: atomic loads cannot have `Release` or `AcqRel` ordering --> $DIR/lint-invalid-atomic-ordering-ptr.rs:17:20 diff --git a/src/test/ui/lint/lint-invalid-atomic-ordering-uint.stderr b/src/test/ui/lint/lint-invalid-atomic-ordering-uint.stderr index 36672e434..d26621f2a 100644 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-uint.stderr +++ b/src/test/ui/lint/lint-invalid-atomic-ordering-uint.stderr @@ -4,8 +4,8 @@ error: atomic loads cannot have `Release` or `AcqRel` ordering LL | let _ = x.load(Ordering::Release); | ^^^^^^^^^^^^^^^^^ | - = note: `#[deny(invalid_atomic_ordering)]` on by default = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` + = note: `#[deny(invalid_atomic_ordering)]` on by default error: atomic loads cannot have `Release` or `AcqRel` ordering --> $DIR/lint-invalid-atomic-ordering-uint.rs:21:20 diff --git a/src/test/ui/lint/lint-non-snake-case-crate-2.stderr b/src/test/ui/lint/lint-non-snake-case-crate-2.stderr index e29511293..4b42145bb 100644 --- a/src/test/ui/lint/lint-non-snake-case-crate-2.stderr +++ b/src/test/ui/lint/lint-non-snake-case-crate-2.stderr @@ -1,11 +1,11 @@ error: crate `NonSnakeCase` should have a snake case name | + = help: convert the identifier to snake case: `non_snake_case` note: the lint level is defined here --> $DIR/lint-non-snake-case-crate-2.rs:4:9 | LL | #![deny(non_snake_case)] | ^^^^^^^^^^^^^^ - = help: convert the identifier to snake case: `non_snake_case` error: aborting due to previous error diff --git a/src/test/ui/lint/lint-output-format.rs b/src/test/ui/lint/lint-output-format.rs index 169a98c94..67e8ec8f1 100644 --- a/src/test/ui/lint/lint-output-format.rs +++ b/src/test/ui/lint/lint-output-format.rs @@ -5,6 +5,7 @@ extern crate lint_output_format; //~ ERROR use of unstable library feature use lint_output_format::{foo, bar}; //~ ERROR use of unstable library feature +//~| ERROR use of unstable library feature fn main() { let _x = foo(); diff --git a/src/test/ui/lint/lint-output-format.stderr b/src/test/ui/lint/lint-output-format.stderr index 3bc1d6fc1..0db79a156 100644 --- a/src/test/ui/lint/lint-output-format.stderr +++ b/src/test/ui/lint/lint-output-format.stderr @@ -7,6 +7,14 @@ LL | extern crate lint_output_format; = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable error[E0658]: use of unstable library feature 'unstable_test_feature' + --> $DIR/lint-output-format.rs:7:26 + | +LL | use lint_output_format::{foo, bar}; + | ^^^ + | + = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable + +error[E0658]: use of unstable library feature 'unstable_test_feature' --> $DIR/lint-output-format.rs:7:31 | LL | use lint_output_format::{foo, bar}; @@ -15,13 +23,13 @@ LL | use lint_output_format::{foo, bar}; = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-output-format.rs:11:14 + --> $DIR/lint-output-format.rs:12:14 | LL | let _y = bar(); | ^^^ | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable -error: aborting due to 3 previous errors +error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0658`. diff --git a/src/test/ui/lint/lint-pre-expansion-extern-module.stderr b/src/test/ui/lint/lint-pre-expansion-extern-module.stderr index 3355bb4e4..ce3e8806a 100644 --- a/src/test/ui/lint/lint-pre-expansion-extern-module.stderr +++ b/src/test/ui/lint/lint-pre-expansion-extern-module.stderr @@ -4,9 +4,9 @@ warning: `try` is a keyword in the 2018 edition LL | pub fn try() {} | ^^^ help: you can use a raw identifier to stay compatible: `r#try` | - = note: `-W keyword-idents` implied by `-W rust-2018-compatibility` = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> + = note: `-W keyword-idents` implied by `-W rust-2018-compatibility` warning: 1 warning emitted diff --git a/src/test/ui/lint/lint-stability-deprecated.rs b/src/test/ui/lint/lint-stability-deprecated.rs index bdc66e830..74c35083e 100644 --- a/src/test/ui/lint/lint-stability-deprecated.rs +++ b/src/test/ui/lint/lint-stability-deprecated.rs @@ -130,7 +130,7 @@ mod cross_crate { let _ = UnstableTupleStruct (1); let _ = StableTupleStruct (1); - // At the moment, the lint checker only checks stability in + // At the moment, the lint checker only checks stability // in the arguments of macros. // Eventually, we will want to lint the contents of the // macro in the module *defining* it. Also, stability levels diff --git a/src/test/ui/lint/lint-strict-provenance-fuzzy-casts.stderr b/src/test/ui/lint/lint-strict-provenance-fuzzy-casts.stderr index c85934aa3..383623b48 100644 --- a/src/test/ui/lint/lint-strict-provenance-fuzzy-casts.stderr +++ b/src/test/ui/lint/lint-strict-provenance-fuzzy-casts.stderr @@ -4,12 +4,12 @@ error: strict provenance disallows casting integer `usize` to pointer `*const u8 LL | let dangling = 16_usize as *const u8; | ^^^^^^^^^^^^^^^^^^^^^ | + = help: if you can't comply with strict provenance and don't have a pointer with the correct provenance you can use `std::ptr::from_exposed_addr()` instead note: the lint level is defined here --> $DIR/lint-strict-provenance-fuzzy-casts.rs:2:9 | LL | #![deny(fuzzy_provenance_casts)] | ^^^^^^^^^^^^^^^^^^^^^^ - = help: if you can't comply with strict provenance and don't have a pointer with the correct provenance you can use `std::ptr::from_exposed_addr()` instead help: use `.with_addr()` to adjust a valid pointer in the same allocation, to this address | LL | let dangling = (...).with_addr(16_usize); diff --git a/src/test/ui/lint/lint-strict-provenance-lossy-casts.stderr b/src/test/ui/lint/lint-strict-provenance-lossy-casts.stderr index 05178b34b..aa151fe2d 100644 --- a/src/test/ui/lint/lint-strict-provenance-lossy-casts.stderr +++ b/src/test/ui/lint/lint-strict-provenance-lossy-casts.stderr @@ -4,12 +4,12 @@ error: under strict provenance it is considered bad style to cast pointer `*cons LL | let addr: usize = &x as *const u8 as usize; | ^^^^^^^^^^^^^^^^^^^^^^^^ | + = help: if you can't comply with strict provenance and need to expose the pointer provenance you can use `.expose_addr()` instead note: the lint level is defined here --> $DIR/lint-strict-provenance-lossy-casts.rs:2:9 | LL | #![deny(lossy_provenance_casts)] | ^^^^^^^^^^^^^^^^^^^^^^ - = help: if you can't comply with strict provenance and need to expose the pointer provenance you can use `.expose_addr()` instead help: use `.addr()` to obtain the address of a pointer | LL | let addr: usize = (&x as *const u8).addr(); diff --git a/src/test/ui/lint/lint-temporary-cstring-as-param.stderr b/src/test/ui/lint/lint-temporary-cstring-as-param.stderr index 0a9e5a4bf..838b3bc13 100644 --- a/src/test/ui/lint/lint-temporary-cstring-as-param.stderr +++ b/src/test/ui/lint/lint-temporary-cstring-as-param.stderr @@ -6,13 +6,13 @@ LL | some_function(CString::new("").unwrap().as_ptr()); | | | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime | + = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned + = help: for more information, see https://doc.rust-lang.org/reference/destructors.html note: the lint level is defined here --> $DIR/lint-temporary-cstring-as-param.rs:1:9 | LL | #![deny(temporary_cstring_as_ptr)] | ^^^^^^^^^^^^^^^^^^^^^^^^ - = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned - = help: for more information, see https://doc.rust-lang.org/reference/destructors.html error: aborting due to previous error diff --git a/src/test/ui/lint/lint-temporary-cstring-as-ptr.stderr b/src/test/ui/lint/lint-temporary-cstring-as-ptr.stderr index e69d2dd53..79ef57dd1 100644 --- a/src/test/ui/lint/lint-temporary-cstring-as-ptr.stderr +++ b/src/test/ui/lint/lint-temporary-cstring-as-ptr.stderr @@ -6,13 +6,13 @@ LL | let s = CString::new("some text").unwrap().as_ptr(); | | | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime | + = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned + = help: for more information, see https://doc.rust-lang.org/reference/destructors.html note: the lint level is defined here --> $DIR/lint-temporary-cstring-as-ptr.rs:2:9 | LL | #![deny(temporary_cstring_as_ptr)] | ^^^^^^^^^^^^^^^^^^^^^^^^ - = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned - = help: for more information, see https://doc.rust-lang.org/reference/destructors.html error: aborting due to previous error diff --git a/src/test/ui/lint/lint-type-limits2.stderr b/src/test/ui/lint/lint-type-limits2.stderr index 3562cb440..b3420ad8a 100644 --- a/src/test/ui/lint/lint-type-limits2.stderr +++ b/src/test/ui/lint/lint-type-limits2.stderr @@ -12,13 +12,13 @@ warning: literal out of range for `i8` LL | 128 > bar() | ^^^ | + = note: the literal `128` does not fit into the type `i8` whose range is `-128..=127` + = help: consider using the type `u8` instead note: the lint level is defined here --> $DIR/lint-type-limits2.rs:2:9 | LL | #![warn(overflowing_literals)] | ^^^^^^^^^^^^^^^^^^^^ - = note: the literal `128` does not fit into the type `i8` whose range is `-128..=127` - = help: consider using the type `u8` instead error: aborting due to previous error; 1 warning emitted diff --git a/src/test/ui/lint/lint-type-limits3.stderr b/src/test/ui/lint/lint-type-limits3.stderr index 823d1a4c7..db46e7ae7 100644 --- a/src/test/ui/lint/lint-type-limits3.stderr +++ b/src/test/ui/lint/lint-type-limits3.stderr @@ -12,13 +12,13 @@ warning: literal out of range for `i8` LL | while 200 != i { | ^^^ | + = note: the literal `200` does not fit into the type `i8` whose range is `-128..=127` + = help: consider using the type `u8` instead note: the lint level is defined here --> $DIR/lint-type-limits3.rs:2:9 | LL | #![warn(overflowing_literals)] | ^^^^^^^^^^^^^^^^^^^^ - = note: the literal `200` does not fit into the type `i8` whose range is `-128..=127` - = help: consider using the type `u8` instead error: aborting due to previous error; 1 warning emitted diff --git a/src/test/ui/lint/lint-type-overflow.stderr b/src/test/ui/lint/lint-type-overflow.stderr index 1bb1ec547..48d8228b8 100644 --- a/src/test/ui/lint/lint-type-overflow.stderr +++ b/src/test/ui/lint/lint-type-overflow.stderr @@ -4,12 +4,12 @@ error: literal out of range for `u8` LL | let x1: u8 = 256; | ^^^ | + = note: the literal `256` does not fit into the type `u8` whose range is `0..=255` note: the lint level is defined here --> $DIR/lint-type-overflow.rs:1:9 | LL | #![deny(overflowing_literals)] | ^^^^^^^^^^^^^^^^^^^^ - = note: the literal `256` does not fit into the type `u8` whose range is `0..=255` error: literal out of range for `u8` --> $DIR/lint-type-overflow.rs:13:14 diff --git a/src/test/ui/lint/lint-type-overflow2.rs b/src/test/ui/lint/lint-type-overflow2.rs index c1f874c07..9b1eb510b 100644 --- a/src/test/ui/lint/lint-type-overflow2.rs +++ b/src/test/ui/lint/lint-type-overflow2.rs @@ -1,7 +1,6 @@ // compile-flags: -O #![deny(overflowing_literals)] -#![deny(const_err)] fn main() { let x2: i8 = --128; //~ ERROR literal out of range for `i8` diff --git a/src/test/ui/lint/lint-type-overflow2.stderr b/src/test/ui/lint/lint-type-overflow2.stderr index 3d40cdf96..eb593d062 100644 --- a/src/test/ui/lint/lint-type-overflow2.stderr +++ b/src/test/ui/lint/lint-type-overflow2.stderr @@ -1,19 +1,19 @@ error: literal out of range for `i8` - --> $DIR/lint-type-overflow2.rs:7:20 + --> $DIR/lint-type-overflow2.rs:6:20 | LL | let x2: i8 = --128; | ^^^ | + = note: the literal `128` does not fit into the type `i8` whose range is `-128..=127` + = help: consider using the type `u8` instead note: the lint level is defined here --> $DIR/lint-type-overflow2.rs:3:9 | LL | #![deny(overflowing_literals)] | ^^^^^^^^^^^^^^^^^^^^ - = note: the literal `128` does not fit into the type `i8` whose range is `-128..=127` - = help: consider using the type `u8` instead error: literal out of range for `f32` - --> $DIR/lint-type-overflow2.rs:9:14 + --> $DIR/lint-type-overflow2.rs:8:14 | LL | let x = -3.40282357e+38_f32; | ^^^^^^^^^^^^^^^^^^ @@ -21,7 +21,7 @@ LL | let x = -3.40282357e+38_f32; = note: the literal `3.40282357e+38_f32` does not fit into the type `f32` and will be converted to `f32::INFINITY` error: literal out of range for `f32` - --> $DIR/lint-type-overflow2.rs:10:14 + --> $DIR/lint-type-overflow2.rs:9:14 | LL | let x = 3.40282357e+38_f32; | ^^^^^^^^^^^^^^^^^^ @@ -29,7 +29,7 @@ LL | let x = 3.40282357e+38_f32; = note: the literal `3.40282357e+38_f32` does not fit into the type `f32` and will be converted to `f32::INFINITY` error: literal out of range for `f64` - --> $DIR/lint-type-overflow2.rs:11:14 + --> $DIR/lint-type-overflow2.rs:10:14 | LL | let x = -1.7976931348623159e+308_f64; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -37,7 +37,7 @@ LL | let x = -1.7976931348623159e+308_f64; = note: the literal `1.7976931348623159e+308_f64` does not fit into the type `f64` and will be converted to `f64::INFINITY` error: literal out of range for `f64` - --> $DIR/lint-type-overflow2.rs:12:14 + --> $DIR/lint-type-overflow2.rs:11:14 | LL | let x = 1.7976931348623159e+308_f64; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/src/test/ui/lint/lint-unconditional-recursion.stderr b/src/test/ui/lint/lint-unconditional-recursion.stderr index c11b73f41..9d200a789 100644 --- a/src/test/ui/lint/lint-unconditional-recursion.stderr +++ b/src/test/ui/lint/lint-unconditional-recursion.stderr @@ -6,12 +6,12 @@ LL | fn foo() { LL | foo(); | ----- recursive call site | + = help: a `loop` may express intention better if this is on purpose note: the lint level is defined here --> $DIR/lint-unconditional-recursion.rs:1:9 | LL | #![deny(unconditional_recursion)] | ^^^^^^^^^^^^^^^^^^^^^^^ - = help: a `loop` may express intention better if this is on purpose error: function cannot return without recursing --> $DIR/lint-unconditional-recursion.rs:14:1 diff --git a/src/test/ui/lint/lint-unsafe-code.stderr b/src/test/ui/lint/lint-unsafe-code.stderr index 8dde05fc4..037f0a832 100644 --- a/src/test/ui/lint/lint-unsafe-code.stderr +++ b/src/test/ui/lint/lint-unsafe-code.stderr @@ -4,12 +4,12 @@ error: declaration of a `no_mangle` function LL | #[no_mangle] fn foo() {} | ^^^^^^^^^^^^ | + = note: the linker's behavior with multiple libraries exporting duplicate symbol names is undefined and Rust cannot provide guarantees when you manually override them note: the lint level is defined here --> $DIR/lint-unsafe-code.rs:3:9 | LL | #![deny(unsafe_code)] | ^^^^^^^^^^^ - = note: the linker's behavior with multiple libraries exporting duplicate symbol names is undefined and Rust cannot provide guarantees when you manually override them error: declaration of a `no_mangle` static --> $DIR/lint-unsafe-code.rs:32:1 diff --git a/src/test/ui/lint/must_not_suspend/boxed.stderr b/src/test/ui/lint/must_not_suspend/boxed.stderr index b3c9b4381..9efc7b069 100644 --- a/src/test/ui/lint/must_not_suspend/boxed.stderr +++ b/src/test/ui/lint/must_not_suspend/boxed.stderr @@ -6,11 +6,6 @@ LL | let _guard = bar(); LL | other().await; | ------ the value is held across this suspend point | -note: the lint level is defined here - --> $DIR/boxed.rs:3:9 - | -LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ note: You gotta use Umm's, ya know? --> $DIR/boxed.rs:20:9 | @@ -21,6 +16,11 @@ help: consider using a block (`{ ... }`) to shrink the value's scope, ending bef | LL | let _guard = bar(); | ^^^^^^ +note: the lint level is defined here + --> $DIR/boxed.rs:3:9 + | +LL | #![deny(must_not_suspend)] + | ^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/lint/must_not_suspend/dedup.stderr b/src/test/ui/lint/must_not_suspend/dedup.stderr index 13fa3ae30..f8978ba57 100644 --- a/src/test/ui/lint/must_not_suspend/dedup.stderr +++ b/src/test/ui/lint/must_not_suspend/dedup.stderr @@ -4,16 +4,16 @@ error: `No` held across a suspend point, but should not be LL | wheeee(&No {}).await; | ^^^^^ ------ the value is held across this suspend point | -note: the lint level is defined here - --> $DIR/dedup.rs:3:9 - | -LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point --> $DIR/dedup.rs:16:13 | LL | wheeee(&No {}).await; | ^^^^^ +note: the lint level is defined here + --> $DIR/dedup.rs:3:9 + | +LL | #![deny(must_not_suspend)] + | ^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/lint/must_not_suspend/gated.stderr b/src/test/ui/lint/must_not_suspend/gated.stderr index b58ecb555..64de1ebea 100644 --- a/src/test/ui/lint/must_not_suspend/gated.stderr +++ b/src/test/ui/lint/must_not_suspend/gated.stderr @@ -4,10 +4,10 @@ warning: unknown lint: `must_not_suspend` LL | #![deny(must_not_suspend)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(unknown_lints)]` on by default = note: the `must_not_suspend` lint is unstable = note: see issue #83310 <https://github.com/rust-lang/rust/issues/83310> for more information = help: add `#![feature(must_not_suspend)]` to the crate attributes to enable + = note: `#[warn(unknown_lints)]` on by default warning: unknown lint: `must_not_suspend` --> $DIR/gated.rs:4:1 diff --git a/src/test/ui/lint/must_not_suspend/mutex.stderr b/src/test/ui/lint/must_not_suspend/mutex.stderr index a968b7ca0..c251cb845 100644 --- a/src/test/ui/lint/must_not_suspend/mutex.stderr +++ b/src/test/ui/lint/must_not_suspend/mutex.stderr @@ -6,11 +6,6 @@ LL | let _guard = m.lock().unwrap(); LL | other().await; | ------ the value is held across this suspend point | -note: the lint level is defined here - --> $DIR/mutex.rs:3:9 - | -LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ note: holding a MutexGuard across suspend points can cause deadlocks, delays, and cause Futures to not implement `Send` --> $DIR/mutex.rs:8:9 | @@ -21,6 +16,11 @@ help: consider using a block (`{ ... }`) to shrink the value's scope, ending bef | LL | let _guard = m.lock().unwrap(); | ^^^^^^ +note: the lint level is defined here + --> $DIR/mutex.rs:3:9 + | +LL | #![deny(must_not_suspend)] + | ^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/lint/must_not_suspend/ref-drop-tracking.stderr b/src/test/ui/lint/must_not_suspend/ref-drop-tracking.stderr index c49d27128..180e187c1 100644 --- a/src/test/ui/lint/must_not_suspend/ref-drop-tracking.stderr +++ b/src/test/ui/lint/must_not_suspend/ref-drop-tracking.stderr @@ -7,11 +7,6 @@ LL | LL | other().await; | ------ the value is held across this suspend point | -note: the lint level is defined here - --> $DIR/ref-drop-tracking.rs:4:9 - | -LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ note: You gotta use Umm's, ya know? --> $DIR/ref-drop-tracking.rs:19:13 | @@ -22,6 +17,11 @@ help: consider using a block (`{ ... }`) to shrink the value's scope, ending bef | LL | let guard = &mut self.u; | ^^^^^ +note: the lint level is defined here + --> $DIR/ref-drop-tracking.rs:4:9 + | +LL | #![deny(must_not_suspend)] + | ^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/lint/must_not_suspend/ref.drop_tracking.stderr b/src/test/ui/lint/must_not_suspend/ref.drop_tracking.stderr index 0157c8b7f..abf76711b 100644 --- a/src/test/ui/lint/must_not_suspend/ref.drop_tracking.stderr +++ b/src/test/ui/lint/must_not_suspend/ref.drop_tracking.stderr @@ -7,11 +7,6 @@ LL | LL | other().await; | ------ the value is held across this suspend point | -note: the lint level is defined here - --> $DIR/ref.rs:6:9 - | -LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ note: You gotta use Umm's, ya know? --> $DIR/ref.rs:21:13 | @@ -22,6 +17,11 @@ help: consider using a block (`{ ... }`) to shrink the value's scope, ending bef | LL | let guard = &mut self.u; | ^^^^^ +note: the lint level is defined here + --> $DIR/ref.rs:6:9 + | +LL | #![deny(must_not_suspend)] + | ^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/lint/must_not_suspend/ref.no_drop_tracking.stderr b/src/test/ui/lint/must_not_suspend/ref.no_drop_tracking.stderr index 438e6489e..41ac09ea7 100644 --- a/src/test/ui/lint/must_not_suspend/ref.no_drop_tracking.stderr +++ b/src/test/ui/lint/must_not_suspend/ref.no_drop_tracking.stderr @@ -7,11 +7,6 @@ LL | LL | other().await; | ------ the value is held across this suspend point | -note: the lint level is defined here - --> $DIR/ref.rs:6:9 - | -LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ note: You gotta use Umm's, ya know? --> $DIR/ref.rs:21:26 | @@ -22,6 +17,11 @@ help: consider using a block (`{ ... }`) to shrink the value's scope, ending bef | LL | let guard = &mut self.u; | ^^^^^^ +note: the lint level is defined here + --> $DIR/ref.rs:6:9 + | +LL | #![deny(must_not_suspend)] + | ^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/lint/must_not_suspend/trait.stderr b/src/test/ui/lint/must_not_suspend/trait.stderr index 60369430a..d64d25aae 100644 --- a/src/test/ui/lint/must_not_suspend/trait.stderr +++ b/src/test/ui/lint/must_not_suspend/trait.stderr @@ -7,16 +7,16 @@ LL | let _guard1 = r#impl(); LL | other().await; | ------ the value is held across this suspend point | -note: the lint level is defined here - --> $DIR/trait.rs:3:9 - | -LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point --> $DIR/trait.rs:21:9 | LL | let _guard1 = r#impl(); | ^^^^^^^ +note: the lint level is defined here + --> $DIR/trait.rs:3:9 + | +LL | #![deny(must_not_suspend)] + | ^^^^^^^^^^^^^^^^ error: boxed `Wow` trait object held across a suspend point, but should not be --> $DIR/trait.rs:22:9 diff --git a/src/test/ui/lint/must_not_suspend/unit.stderr b/src/test/ui/lint/must_not_suspend/unit.stderr index 42d037b35..c967dbac5 100644 --- a/src/test/ui/lint/must_not_suspend/unit.stderr +++ b/src/test/ui/lint/must_not_suspend/unit.stderr @@ -6,11 +6,6 @@ LL | let _guard = bar(); LL | other().await; | ------ the value is held across this suspend point | -note: the lint level is defined here - --> $DIR/unit.rs:3:9 - | -LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ note: You gotta use Umm's, ya know? --> $DIR/unit.rs:20:9 | @@ -21,6 +16,11 @@ help: consider using a block (`{ ... }`) to shrink the value's scope, ending bef | LL | let _guard = bar(); | ^^^^^^ +note: the lint level is defined here + --> $DIR/unit.rs:3:9 + | +LL | #![deny(must_not_suspend)] + | ^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/lint/must_not_suspend/warn.stderr b/src/test/ui/lint/must_not_suspend/warn.stderr index 417c397da..fe551c652 100644 --- a/src/test/ui/lint/must_not_suspend/warn.stderr +++ b/src/test/ui/lint/must_not_suspend/warn.stderr @@ -6,11 +6,6 @@ LL | let _guard = bar(); LL | other().await; | ------ the value is held across this suspend point | -note: the lint level is defined here - --> $DIR/warn.rs:4:9 - | -LL | #![warn(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ note: You gotta use Umm's, ya know? --> $DIR/warn.rs:21:9 | @@ -21,6 +16,11 @@ help: consider using a block (`{ ... }`) to shrink the value's scope, ending bef | LL | let _guard = bar(); | ^^^^^^ +note: the lint level is defined here + --> $DIR/warn.rs:4:9 + | +LL | #![warn(must_not_suspend)] + | ^^^^^^^^^^^^^^^^ warning: 1 warning emitted diff --git a/src/test/ui/lint/no-coverage.stderr b/src/test/ui/lint/no-coverage.stderr index 8452ccc7a..404efbeac 100644 --- a/src/test/ui/lint/no-coverage.stderr +++ b/src/test/ui/lint/no-coverage.stderr @@ -94,7 +94,7 @@ error: unconstrained opaque type LL | type U = impl Trait; | ^^^^^^^^^^ | - = note: `U` must be used in combination with a concrete type within the same module + = note: `U` must be used in combination with a concrete type within the same impl error: aborting due to 7 previous errors; 6 warnings emitted diff --git a/src/test/ui/lint/noop-method-call.rs b/src/test/ui/lint/noop-method-call.rs index 9870c8135..89b296635 100644 --- a/src/test/ui/lint/noop-method-call.rs +++ b/src/test/ui/lint/noop-method-call.rs @@ -46,6 +46,7 @@ fn main() { fn generic<T>(non_clone_type: &PlainType<T>) { non_clone_type.clone(); + //~^ WARNING call to `.clone()` on a reference in this situation does nothing } fn non_generic(non_clone_type: &PlainType<u32>) { diff --git a/src/test/ui/lint/noop-method-call.stderr b/src/test/ui/lint/noop-method-call.stderr index 7f6f96bf1..6a904d01a 100644 --- a/src/test/ui/lint/noop-method-call.stderr +++ b/src/test/ui/lint/noop-method-call.stderr @@ -4,12 +4,12 @@ warning: call to `.clone()` on a reference in this situation does nothing LL | let non_clone_type_ref_clone: &PlainType<u32> = non_clone_type_ref.clone(); | ^^^^^^^^ unnecessary method call | + = note: the type `&PlainType<u32>` which `clone` is being called on is the same as the type returned from `clone`, so the method call does not do anything and can be removed note: the lint level is defined here --> $DIR/noop-method-call.rs:4:9 | LL | #![warn(noop_method_call)] | ^^^^^^^^^^^^^^^^ - = note: the type `&PlainType<u32>` which `clone` is being called on is the same as the type returned from `clone`, so the method call does not do anything and can be removed warning: call to `.deref()` on a reference in this situation does nothing --> $DIR/noop-method-call.rs:28:63 @@ -28,12 +28,20 @@ LL | let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type.borrow(); = note: the type `&PlainType<u32>` which `borrow` is being called on is the same as the type returned from `borrow`, so the method call does not do anything and can be removed warning: call to `.clone()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:52:19 + --> $DIR/noop-method-call.rs:48:19 + | +LL | non_clone_type.clone(); + | ^^^^^^^^ unnecessary method call + | + = note: the type `&PlainType<T>` which `clone` is being called on is the same as the type returned from `clone`, so the method call does not do anything and can be removed + +warning: call to `.clone()` on a reference in this situation does nothing + --> $DIR/noop-method-call.rs:53:19 | LL | non_clone_type.clone(); | ^^^^^^^^ unnecessary method call | = note: the type `&PlainType<u32>` which `clone` is being called on is the same as the type returned from `clone`, so the method call does not do anything and can be removed -warning: 4 warnings emitted +warning: 5 warnings emitted diff --git a/src/test/ui/lint/opaque-ty-ffi-unsafe.stderr b/src/test/ui/lint/opaque-ty-ffi-unsafe.stderr index 62d00fd68..33aa95854 100644 --- a/src/test/ui/lint/opaque-ty-ffi-unsafe.stderr +++ b/src/test/ui/lint/opaque-ty-ffi-unsafe.stderr @@ -4,12 +4,12 @@ error: `extern` block uses type `A`, which is not FFI-safe LL | pub fn a(_: A); | ^ not FFI-safe | + = note: opaque types have no C equivalent note: the lint level is defined here --> $DIR/opaque-ty-ffi-unsafe.rs:2:9 | LL | #![deny(improper_ctypes)] | ^^^^^^^^^^^^^^^ - = note: opaque types have no C equivalent error: aborting due to previous error diff --git a/src/test/ui/lint/outer-forbid.stderr b/src/test/ui/lint/outer-forbid.stderr index 781457321..a47877980 100644 --- a/src/test/ui/lint/outer-forbid.stderr +++ b/src/test/ui/lint/outer-forbid.stderr @@ -7,13 +7,13 @@ LL | #![forbid(unused, non_snake_case)] LL | #[allow(unused_variables)] | ^^^^^^^^^^^^^^^^ overruled by previous forbid | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #81670 <https://github.com/rust-lang/rust/issues/81670> note: the lint level is defined here --> $DIR/outer-forbid.rs:18:11 | LL | #![forbid(forbidden_lint_groups)] | ^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #81670 <https://github.com/rust-lang/rust/issues/81670> error: allow(unused) incompatible with previous forbid --> $DIR/outer-forbid.rs:25:9 diff --git a/src/test/ui/lint/redundant-semicolon/redundant-semi-proc-macro.stderr b/src/test/ui/lint/redundant-semicolon/redundant-semi-proc-macro.stderr index bc0c53303..e31d14c55 100644 --- a/src/test/ui/lint/redundant-semicolon/redundant-semi-proc-macro.stderr +++ b/src/test/ui/lint/redundant-semicolon/redundant-semi-proc-macro.stderr @@ -1,4 +1,4 @@ -TokenStream [Ident { ident: "fn", span: #0 bytes(198..200) }, Ident { ident: "span_preservation", span: #0 bytes(201..218) }, Group { delimiter: Parenthesis, stream: TokenStream [], span: #0 bytes(218..220) }, Group { delimiter: Brace, stream: TokenStream [Ident { ident: "let", span: #0 bytes(228..231) }, Ident { ident: "tst", span: #0 bytes(232..235) }, Punct { ch: '=', spacing: Alone, span: #0 bytes(236..237) }, Literal { kind: Integer, symbol: "123", suffix: None, span: #0 bytes(238..241) }, Punct { ch: ';', spacing: Joint, span: #0 bytes(241..242) }, Punct { ch: ';', spacing: Alone, span: #0 bytes(242..243) }, Ident { ident: "match", span: #0 bytes(289..294) }, Ident { ident: "tst", span: #0 bytes(295..298) }, Group { delimiter: Brace, stream: TokenStream [Literal { kind: Integer, symbol: "123", suffix: None, span: #0 bytes(483..486) }, Punct { ch: '=', spacing: Joint, span: #0 bytes(487..489) }, Punct { ch: '>', spacing: Alone, span: #0 bytes(487..489) }, Group { delimiter: Parenthesis, stream: TokenStream [], span: #0 bytes(490..492) }, Punct { ch: ',', spacing: Alone, span: #0 bytes(492..493) }, Ident { ident: "_", span: #0 bytes(502..503) }, Punct { ch: '=', spacing: Joint, span: #0 bytes(504..506) }, Punct { ch: '>', spacing: Alone, span: #0 bytes(504..506) }, Group { delimiter: Parenthesis, stream: TokenStream [], span: #0 bytes(507..509) }], span: #0 bytes(299..515) }, Punct { ch: ';', spacing: Joint, span: #0 bytes(515..516) }, Punct { ch: ';', spacing: Joint, span: #0 bytes(516..517) }, Punct { ch: ';', spacing: Alone, span: #0 bytes(517..518) }], span: #0 bytes(222..562) }] +TokenStream [Ident { ident: "fn", span: #0 bytes(198..200) }, Ident { ident: "span_preservation", span: #0 bytes(201..218) }, Group { delimiter: Parenthesis, stream: TokenStream [], span: #0 bytes(218..220) }, Group { delimiter: Brace, stream: TokenStream [Ident { ident: "let", span: #0 bytes(228..231) }, Ident { ident: "tst", span: #0 bytes(232..235) }, Punct { ch: '=', spacing: Alone, span: #0 bytes(236..237) }, Literal { kind: Integer, symbol: "123", suffix: None, span: #0 bytes(238..241) }, Punct { ch: ';', spacing: Joint, span: #0 bytes(241..242) }, Punct { ch: ';', spacing: Alone, span: #0 bytes(242..243) }, Ident { ident: "match", span: #0 bytes(289..294) }, Ident { ident: "tst", span: #0 bytes(295..298) }, Group { delimiter: Brace, stream: TokenStream [Literal { kind: Integer, symbol: "123", suffix: None, span: #0 bytes(483..486) }, Punct { ch: '=', spacing: Joint, span: #0 bytes(487..488) }, Punct { ch: '>', spacing: Alone, span: #0 bytes(488..489) }, Group { delimiter: Parenthesis, stream: TokenStream [], span: #0 bytes(490..492) }, Punct { ch: ',', spacing: Alone, span: #0 bytes(492..493) }, Ident { ident: "_", span: #0 bytes(502..503) }, Punct { ch: '=', spacing: Joint, span: #0 bytes(504..505) }, Punct { ch: '>', spacing: Alone, span: #0 bytes(505..506) }, Group { delimiter: Parenthesis, stream: TokenStream [], span: #0 bytes(507..509) }], span: #0 bytes(299..515) }, Punct { ch: ';', spacing: Joint, span: #0 bytes(515..516) }, Punct { ch: ';', spacing: Joint, span: #0 bytes(516..517) }, Punct { ch: ';', spacing: Alone, span: #0 bytes(517..518) }], span: #0 bytes(222..562) }] error: unnecessary trailing semicolon --> $DIR/redundant-semi-proc-macro.rs:9:19 | diff --git a/src/test/ui/lint/rfc-2383-lint-reason/expect_nested_lint_levels.stderr b/src/test/ui/lint/rfc-2383-lint-reason/expect_nested_lint_levels.stderr index 370e51bf7..2c35647b8 100644 --- a/src/test/ui/lint/rfc-2383-lint-reason/expect_nested_lint_levels.stderr +++ b/src/test/ui/lint/rfc-2383-lint-reason/expect_nested_lint_levels.stderr @@ -31,8 +31,8 @@ warning: this lint expectation is unfulfilled LL | unused_mut, | ^^^^^^^^^^ | - = note: `#[warn(unfulfilled_lint_expectations)]` on by default = note: this `expect` is overridden by a `allow` attribute before the `unused_mut` lint is triggered + = note: `#[warn(unfulfilled_lint_expectations)]` on by default warning: this lint expectation is unfulfilled --> $DIR/expect_nested_lint_levels.rs:24:5 diff --git a/src/test/ui/lint/rfc-2383-lint-reason/expect_unfulfilled_expectation.stderr b/src/test/ui/lint/rfc-2383-lint-reason/expect_unfulfilled_expectation.stderr index 9bfee79b0..9a1c3e442 100644 --- a/src/test/ui/lint/rfc-2383-lint-reason/expect_unfulfilled_expectation.stderr +++ b/src/test/ui/lint/rfc-2383-lint-reason/expect_unfulfilled_expectation.stderr @@ -4,9 +4,9 @@ warning: this lint expectation is unfulfilled LL | #![expect(unfulfilled_lint_expectations, reason = "idk why you would expect this")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(unfulfilled_lint_expectations)]` on by default = note: idk why you would expect this = note: the `unfulfilled_lint_expectations` lint can't be expected and will always produce this message + = note: `#[warn(unfulfilled_lint_expectations)]` on by default warning: this lint expectation is unfulfilled --> $DIR/expect_unfulfilled_expectation.rs:13:10 diff --git a/src/test/ui/lint/rfc-2383-lint-reason/expect_with_reason.stderr b/src/test/ui/lint/rfc-2383-lint-reason/expect_with_reason.stderr index 82c1a4c08..e349e4081 100644 --- a/src/test/ui/lint/rfc-2383-lint-reason/expect_with_reason.stderr +++ b/src/test/ui/lint/rfc-2383-lint-reason/expect_with_reason.stderr @@ -4,8 +4,8 @@ warning: this lint expectation is unfulfilled LL | #![expect(unused_variables, reason = "<This should fail and display this reason>")] | ^^^^^^^^^^^^^^^^ | - = note: `#[warn(unfulfilled_lint_expectations)]` on by default = note: <This should fail and display this reason> + = note: `#[warn(unfulfilled_lint_expectations)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_fulfilled.stderr b/src/test/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_fulfilled.stderr index 06befcbb5..5942fa8ae 100644 --- a/src/test/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_fulfilled.stderr +++ b/src/test/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_fulfilled.stderr @@ -1,11 +1,3 @@ -warning: denote infinite loops with `loop { ... }` - --> $DIR/force_warn_expected_lints_fulfilled.rs:10:5 - | -LL | while true { - | ^^^^^^^^^^ help: use `loop` - | - = note: requested on the command line with `--force-warn while-true` - warning: unused variable: `x` --> $DIR/force_warn_expected_lints_fulfilled.rs:20:9 | @@ -36,5 +28,13 @@ LL | let mut what_does_the_fox_say = "*ding* *deng* *dung*"; | = note: requested on the command line with `--force-warn unused-mut` +warning: denote infinite loops with `loop { ... }` + --> $DIR/force_warn_expected_lints_fulfilled.rs:10:5 + | +LL | while true { + | ^^^^^^^^^^ help: use `loop` + | + = note: requested on the command line with `--force-warn while-true` + warning: 5 warnings emitted diff --git a/src/test/ui/lint/rfc-2383-lint-reason/lint-attribute-only-with-reason.stderr b/src/test/ui/lint/rfc-2383-lint-reason/lint-attribute-only-with-reason.stderr index 3bf8137dc..3e9d70821 100644 --- a/src/test/ui/lint/rfc-2383-lint-reason/lint-attribute-only-with-reason.stderr +++ b/src/test/ui/lint/rfc-2383-lint-reason/lint-attribute-only-with-reason.stderr @@ -4,12 +4,12 @@ error: unused attribute LL | #[allow(reason = "I want to allow something")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute | + = note: attribute `allow` without any lints has no effect note: the lint level is defined here --> $DIR/lint-attribute-only-with-reason.rs:3:9 | LL | #![deny(unused_attributes)] | ^^^^^^^^^^^^^^^^^ - = note: attribute `allow` without any lints has no effect error: unused attribute --> $DIR/lint-attribute-only-with-reason.rs:6:1 diff --git a/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-mixed-script-confusables.stderr b/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-mixed-script-confusables.stderr index 9ca034b71..884a4a453 100644 --- a/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-mixed-script-confusables.stderr +++ b/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-mixed-script-confusables.stderr @@ -4,13 +4,13 @@ error: the usage of Script Group `Greek` in this crate consists solely of mixed LL | struct ΑctuallyNotLatin; | ^^^^^^^^^^^^^^^^ | + = note: the usage includes 'Α' (U+0391) + = note: please recheck to make sure their usages are indeed what you want note: the lint level is defined here --> $DIR/lint-mixed-script-confusables.rs:1:9 | LL | #![deny(mixed_script_confusables)] | ^^^^^^^^^^^^^^^^^^^^^^^^ - = note: the usage includes 'Α' (U+0391) - = note: please recheck to make sure their usages are indeed what you want error: the usage of Script Group `Cyrillic` in this crate consists solely of mixed script confusables --> $DIR/lint-mixed-script-confusables.rs:10:5 diff --git a/src/test/ui/lint/semicolon-in-expressions-from-macros/semicolon-in-expressions-from-macros.stderr b/src/test/ui/lint/semicolon-in-expressions-from-macros/semicolon-in-expressions-from-macros.stderr index 84ad32bdd..49608c205 100644 --- a/src/test/ui/lint/semicolon-in-expressions-from-macros/semicolon-in-expressions-from-macros.stderr +++ b/src/test/ui/lint/semicolon-in-expressions-from-macros/semicolon-in-expressions-from-macros.stderr @@ -7,15 +7,15 @@ LL | true; LL | foo!(warn_in_block) | ------------------- in this macro invocation | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813> + = note: macro invocations at the end of a block are treated as expressions + = note: to ignore the value produced by the macro, add a semicolon after the invocation of `foo` note: the lint level is defined here --> $DIR/semicolon-in-expressions-from-macros.rs:4:9 | LL | #![warn(semicolon_in_expressions_from_macros)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813> - = note: macro invocations at the end of a block are treated as expressions - = note: to ignore the value produced by the macro, add a semicolon after the invocation of `foo` = note: this warning originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info) warning: trailing semicolon in macro used in expression position diff --git a/src/test/ui/lint/semicolon-in-expressions-from-macros/warn-semicolon-in-expressions-from-macros.stderr b/src/test/ui/lint/semicolon-in-expressions-from-macros/warn-semicolon-in-expressions-from-macros.stderr index d770a8c8f..16c152eb2 100644 --- a/src/test/ui/lint/semicolon-in-expressions-from-macros/warn-semicolon-in-expressions-from-macros.stderr +++ b/src/test/ui/lint/semicolon-in-expressions-from-macros/warn-semicolon-in-expressions-from-macros.stderr @@ -7,9 +7,9 @@ LL | true; LL | _ => foo!() | ------ in this macro invocation | - = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813> + = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default = note: this warning originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info) warning: 1 warning emitted diff --git a/src/test/ui/lint/trivial-cast-ice.rs b/src/test/ui/lint/trivial-cast-ice.rs new file mode 100644 index 000000000..f781fab22 --- /dev/null +++ b/src/test/ui/lint/trivial-cast-ice.rs @@ -0,0 +1,12 @@ +// aux-build:trivial-cast-ice.rs +// check-pass + +// Demonstrates the ICE in #102561 + +#![deny(trivial_casts)] + +extern crate trivial_cast_ice; + +fn main() { + trivial_cast_ice::foo!(); +} diff --git a/src/test/ui/lint/trivial-casts-featuring-type-ascription.stderr b/src/test/ui/lint/trivial-casts-featuring-type-ascription.stderr index f7c42acb3..5087807b6 100644 --- a/src/test/ui/lint/trivial-casts-featuring-type-ascription.stderr +++ b/src/test/ui/lint/trivial-casts-featuring-type-ascription.stderr @@ -4,12 +4,12 @@ error: trivial numeric cast: `i32` as `i32` LL | let lugubrious = 12i32 as i32; | ^^^^^^^^^^^^ | + = help: cast can be replaced by coercion; this might require type ascription or a temporary variable note: the lint level is defined here --> $DIR/trivial-casts-featuring-type-ascription.rs:1:24 | LL | #![deny(trivial_casts, trivial_numeric_casts)] | ^^^^^^^^^^^^^^^^^^^^^ - = help: cast can be replaced by coercion; this might require type ascription or a temporary variable error: trivial cast: `&u32` as `*const u32` --> $DIR/trivial-casts-featuring-type-ascription.rs:8:13 @@ -17,12 +17,12 @@ error: trivial cast: `&u32` as `*const u32` LL | let _ = haunted as *const u32; | ^^^^^^^^^^^^^^^^^^^^^ | + = help: cast can be replaced by coercion; this might require type ascription or a temporary variable note: the lint level is defined here --> $DIR/trivial-casts-featuring-type-ascription.rs:1:9 | LL | #![deny(trivial_casts, trivial_numeric_casts)] | ^^^^^^^^^^^^^ - = help: cast can be replaced by coercion; this might require type ascription or a temporary variable error: aborting due to 2 previous errors diff --git a/src/test/ui/lint/trivial-casts.stderr b/src/test/ui/lint/trivial-casts.stderr index 1544f553c..7ace353de 100644 --- a/src/test/ui/lint/trivial-casts.stderr +++ b/src/test/ui/lint/trivial-casts.stderr @@ -4,12 +4,12 @@ error: trivial numeric cast: `i32` as `i32` LL | let lugubrious = 12i32 as i32; | ^^^^^^^^^^^^ | + = help: cast can be replaced by coercion; this might require a temporary variable note: the lint level is defined here --> $DIR/trivial-casts.rs:1:24 | LL | #![deny(trivial_casts, trivial_numeric_casts)] | ^^^^^^^^^^^^^^^^^^^^^ - = help: cast can be replaced by coercion; this might require a temporary variable error: trivial cast: `&u32` as `*const u32` --> $DIR/trivial-casts.rs:7:13 @@ -17,12 +17,12 @@ error: trivial cast: `&u32` as `*const u32` LL | let _ = haunted as *const u32; | ^^^^^^^^^^^^^^^^^^^^^ | + = help: cast can be replaced by coercion; this might require a temporary variable note: the lint level is defined here --> $DIR/trivial-casts.rs:1:9 | LL | #![deny(trivial_casts, trivial_numeric_casts)] | ^^^^^^^^^^^^^ - = help: cast can be replaced by coercion; this might require a temporary variable error: aborting due to 2 previous errors diff --git a/src/test/ui/lint/trivial_casts.stderr b/src/test/ui/lint/trivial_casts.stderr index 8a216360f..74f962835 100644 --- a/src/test/ui/lint/trivial_casts.stderr +++ b/src/test/ui/lint/trivial_casts.stderr @@ -4,12 +4,12 @@ error: trivial numeric cast: `i32` as `i32` LL | let _ = 42_i32 as i32; | ^^^^^^^^^^^^^ | + = help: cast can be replaced by coercion; this might require a temporary variable note: the lint level is defined here --> $DIR/trivial_casts.rs:4:24 | LL | #![deny(trivial_casts, trivial_numeric_casts)] | ^^^^^^^^^^^^^^^^^^^^^ - = help: cast can be replaced by coercion; this might require a temporary variable error: trivial numeric cast: `u8` as `u8` --> $DIR/trivial_casts.rs:19:13 @@ -25,12 +25,12 @@ error: trivial cast: `&u32` as `*const u32` LL | let _ = x as *const u32; | ^^^^^^^^^^^^^^^ | + = help: cast can be replaced by coercion; this might require a temporary variable note: the lint level is defined here --> $DIR/trivial_casts.rs:4:9 | LL | #![deny(trivial_casts, trivial_numeric_casts)] | ^^^^^^^^^^^^^ - = help: cast can be replaced by coercion; this might require a temporary variable error: trivial cast: `&mut u32` as `*mut u32` --> $DIR/trivial_casts.rs:28:13 diff --git a/src/test/ui/lint/type-overflow.stderr b/src/test/ui/lint/type-overflow.stderr index 8a31fd447..62cb1f7f4 100644 --- a/src/test/ui/lint/type-overflow.stderr +++ b/src/test/ui/lint/type-overflow.stderr @@ -4,13 +4,13 @@ warning: literal out of range for `i8` LL | let error = 255i8; | ^^^^^ | + = note: the literal `255i8` does not fit into the type `i8` whose range is `-128..=127` + = help: consider using the type `u8` instead note: the lint level is defined here --> $DIR/type-overflow.rs:2:9 | LL | #![warn(overflowing_literals)] | ^^^^^^^^^^^^^^^^^^^^ - = note: the literal `255i8` does not fit into the type `i8` whose range is `-128..=127` - = help: consider using the type `u8` instead warning: literal out of range for `i8` --> $DIR/type-overflow.rs:10:16 diff --git a/src/test/ui/lint/unaligned_references.stderr b/src/test/ui/lint/unaligned_references.stderr index 97dbec286..346f49b92 100644 --- a/src/test/ui/lint/unaligned_references.stderr +++ b/src/test/ui/lint/unaligned_references.stderr @@ -4,15 +4,15 @@ error: reference to packed field is unaligned LL | let _ = &good.ptr; | ^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) note: the lint level is defined here --> $DIR/unaligned_references.rs:1:9 | LL | #![deny(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error: reference to packed field is unaligned --> $DIR/unaligned_references.rs:24:17 @@ -111,15 +111,15 @@ error: reference to packed field is unaligned LL | let _ = &good.ptr; | ^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) note: the lint level is defined here --> $DIR/unaligned_references.rs:1:9 | LL | #![deny(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) Future breakage diagnostic: error: reference to packed field is unaligned @@ -128,15 +128,15 @@ error: reference to packed field is unaligned LL | let _ = &good.data; | ^^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) note: the lint level is defined here --> $DIR/unaligned_references.rs:1:9 | LL | #![deny(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) Future breakage diagnostic: error: reference to packed field is unaligned @@ -145,15 +145,15 @@ error: reference to packed field is unaligned LL | let _ = &good.data as *const _; | ^^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) note: the lint level is defined here --> $DIR/unaligned_references.rs:1:9 | LL | #![deny(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) Future breakage diagnostic: error: reference to packed field is unaligned @@ -162,15 +162,15 @@ error: reference to packed field is unaligned LL | let _: *const _ = &good.data; | ^^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) note: the lint level is defined here --> $DIR/unaligned_references.rs:1:9 | LL | #![deny(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) Future breakage diagnostic: error: reference to packed field is unaligned @@ -179,15 +179,15 @@ error: reference to packed field is unaligned LL | let _ = good.data.clone(); | ^^^^^^^^^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) note: the lint level is defined here --> $DIR/unaligned_references.rs:1:9 | LL | #![deny(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) Future breakage diagnostic: error: reference to packed field is unaligned @@ -196,15 +196,15 @@ error: reference to packed field is unaligned LL | let _ = &good.data2[0]; | ^^^^^^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) note: the lint level is defined here --> $DIR/unaligned_references.rs:1:9 | LL | #![deny(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) Future breakage diagnostic: error: reference to packed field is unaligned @@ -213,15 +213,15 @@ error: reference to packed field is unaligned LL | let _ = &packed2.x; | ^^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) note: the lint level is defined here --> $DIR/unaligned_references.rs:1:9 | LL | #![deny(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) Future breakage diagnostic: error: reference to packed field is unaligned @@ -230,15 +230,15 @@ error: reference to packed field is unaligned LL | let _ref = &m1.1.a; | ^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) note: the lint level is defined here --> $DIR/unaligned_references.rs:1:9 | LL | #![deny(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) Future breakage diagnostic: error: reference to packed field is unaligned @@ -247,13 +247,13 @@ error: reference to packed field is unaligned LL | let _ref = &m2.1.a; | ^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) note: the lint level is defined here --> $DIR/unaligned_references.rs:1:9 | LL | #![deny(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) diff --git a/src/test/ui/lint/unaligned_references_external_macro.stderr b/src/test/ui/lint/unaligned_references_external_macro.stderr index 1262c21ee..c46ca6742 100644 --- a/src/test/ui/lint/unaligned_references_external_macro.stderr +++ b/src/test/ui/lint/unaligned_references_external_macro.stderr @@ -10,6 +10,10 @@ LL | | } LL | | } | |_^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) note: the lint level is defined here --> $DIR/unaligned_references_external_macro.rs:5:1 | @@ -21,10 +25,6 @@ LL | | pub field: u16 LL | | } LL | | } | |_^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) = note: this error originates in the macro `unaligned_references_external_crate::mac` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error @@ -42,6 +42,10 @@ LL | | } LL | | } | |_^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) note: the lint level is defined here --> $DIR/unaligned_references_external_macro.rs:5:1 | @@ -53,9 +57,5 @@ LL | | pub field: u16 LL | | } LL | | } | |_^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) = note: this error originates in the macro `unaligned_references_external_crate::mac` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/src/test/ui/lint/unreachable_pub.stderr b/src/test/ui/lint/unreachable_pub.stderr index e021f500c..762834b97 100644 --- a/src/test/ui/lint/unreachable_pub.stderr +++ b/src/test/ui/lint/unreachable_pub.stderr @@ -6,12 +6,12 @@ LL | pub use std::fmt; | | | help: consider restricting its visibility: `pub(crate)` | + = help: or consider exporting it for use by other crates note: the lint level is defined here --> $DIR/unreachable_pub.rs:4:9 | LL | #![warn(unreachable_pub)] | ^^^^^^^^^^^^^^^ - = help: or consider exporting it for use by other crates warning: unreachable `pub` item --> $DIR/unreachable_pub.rs:9:24 diff --git a/src/test/ui/lint/unused/issue-47390-unused-variable-in-struct-pattern.stderr b/src/test/ui/lint/unused/issue-47390-unused-variable-in-struct-pattern.stderr index 26fa6eb9b..fe2e3afc8 100644 --- a/src/test/ui/lint/unused/issue-47390-unused-variable-in-struct-pattern.stderr +++ b/src/test/ui/lint/unused/issue-47390-unused-variable-in-struct-pattern.stderr @@ -49,8 +49,8 @@ warning: value assigned to `hours_are_suns` is never read LL | hours_are_suns = false; | ^^^^^^^^^^^^^^ | - = note: `#[warn(unused_assignments)]` implied by `#[warn(unused)]` = help: maybe it is overwritten before being read? + = note: `#[warn(unused_assignments)]` implied by `#[warn(unused)]` warning: unused variable: `fire` --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:52:32 diff --git a/src/test/ui/lint/unused/must-use-box-from-raw.stderr b/src/test/ui/lint/unused/must-use-box-from-raw.stderr index 7769f09aa..011acc3bf 100644 --- a/src/test/ui/lint/unused/must-use-box-from-raw.stderr +++ b/src/test/ui/lint/unused/must-use-box-from-raw.stderr @@ -4,12 +4,12 @@ warning: unused return value of `Box::<T>::from_raw` that must be used LL | Box::from_raw(ptr); | ^^^^^^^^^^^^^^^^^^^ | + = note: call `drop(from_raw(ptr))` if you intend to drop the `Box` note: the lint level is defined here --> $DIR/must-use-box-from-raw.rs:5:9 | LL | #![warn(unused_must_use)] | ^^^^^^^^^^^^^^^ - = note: call `drop(from_raw(ptr))` if you intend to drop the `Box` warning: 1 warning emitted diff --git a/src/test/ui/lint/unused/must_use-in-stdlib-traits.stderr b/src/test/ui/lint/unused/must_use-in-stdlib-traits.stderr index 76978d29d..f5199f43c 100644 --- a/src/test/ui/lint/unused/must_use-in-stdlib-traits.stderr +++ b/src/test/ui/lint/unused/must_use-in-stdlib-traits.stderr @@ -4,12 +4,12 @@ error: unused implementer of `Iterator` that must be used LL | iterator(); | ^^^^^^^^^^^ | + = note: iterators are lazy and do nothing unless consumed note: the lint level is defined here --> $DIR/must_use-in-stdlib-traits.rs:1:9 | LL | #![deny(unused_must_use)] | ^^^^^^^^^^^^^^^ - = note: iterators are lazy and do nothing unless consumed error: unused implementer of `Future` that must be used --> $DIR/must_use-in-stdlib-traits.rs:43:4 diff --git a/src/test/ui/lint/unused/must_use-tuple.stderr b/src/test/ui/lint/unused/must_use-tuple.stderr index e5709a5f0..63e0318fb 100644 --- a/src/test/ui/lint/unused/must_use-tuple.stderr +++ b/src/test/ui/lint/unused/must_use-tuple.stderr @@ -4,12 +4,12 @@ error: unused `Result` in tuple element 0 that must be used LL | (Ok::<(), ()>(()),); | ^^^^^^^^^^^^^^^^ | + = note: this `Result` may be an `Err` variant, which should be handled note: the lint level is defined here --> $DIR/must_use-tuple.rs:1:9 | LL | #![deny(unused_must_use)] | ^^^^^^^^^^^^^^^ - = note: this `Result` may be an `Err` variant, which should be handled error: unused `Result` in tuple element 0 that must be used --> $DIR/must_use-tuple.rs:10:6 diff --git a/src/test/ui/lint/unused/unused-attr-duplicate.stderr b/src/test/ui/lint/unused/unused-attr-duplicate.stderr index f592323b5..769b17487 100644 --- a/src/test/ui/lint/unused/unused-attr-duplicate.stderr +++ b/src/test/ui/lint/unused/unused-attr-duplicate.stderr @@ -4,16 +4,16 @@ error: unused attribute LL | #[no_link] | ^^^^^^^^^^ help: remove this attribute | -note: the lint level is defined here - --> $DIR/unused-attr-duplicate.rs:12:9 - | -LL | #![deny(unused_attributes)] - | ^^^^^^^^^^^^^^^^^ note: attribute also specified here --> $DIR/unused-attr-duplicate.rs:32:1 | LL | #[no_link] | ^^^^^^^^^^ +note: the lint level is defined here + --> $DIR/unused-attr-duplicate.rs:12:9 + | +LL | #![deny(unused_attributes)] + | ^^^^^^^^^^^^^^^^^ error: unused attribute --> $DIR/unused-attr-duplicate.rs:37:1 diff --git a/src/test/ui/lint/unused/unused-closure.stderr b/src/test/ui/lint/unused/unused-closure.stderr index 265d3e8e0..4362abd20 100644 --- a/src/test/ui/lint/unused/unused-closure.stderr +++ b/src/test/ui/lint/unused/unused-closure.stderr @@ -6,12 +6,12 @@ LL | | println!("Hello!"); LL | | }; | |______^ | + = note: closures are lazy and do nothing unless called note: the lint level is defined here --> $DIR/unused-closure.rs:6:9 | LL | #![deny(unused_must_use)] | ^^^^^^^^^^^^^^^ - = note: closures are lazy and do nothing unless called error: unused implementer of `Future` that must be used --> $DIR/unused-closure.rs:13:5 diff --git a/src/test/ui/lint/unused/unused-doc-comments-edge-cases.stderr b/src/test/ui/lint/unused/unused-doc-comments-edge-cases.stderr index 1a022c309..078b780d8 100644 --- a/src/test/ui/lint/unused/unused-doc-comments-edge-cases.stderr +++ b/src/test/ui/lint/unused/unused-doc-comments-edge-cases.stderr @@ -23,12 +23,12 @@ LL | LL | _ => false, | ---------- rustdoc does not generate documentation for match arms | + = help: use `//` for a plain comment note: the lint level is defined here --> $DIR/unused-doc-comments-edge-cases.rs:1:9 | LL | #![deny(unused_doc_comments)] | ^^^^^^^^^^^^^^^^^^^ - = help: use `//` for a plain comment error: unused doc comment --> $DIR/unused-doc-comments-edge-cases.rs:23:5 diff --git a/src/test/ui/lint/unused/unused-doc-comments-for-macros.stderr b/src/test/ui/lint/unused/unused-doc-comments-for-macros.stderr index f4f5bb71e..26b1c2b05 100644 --- a/src/test/ui/lint/unused/unused-doc-comments-for-macros.stderr +++ b/src/test/ui/lint/unused/unused-doc-comments-for-macros.stderr @@ -8,12 +8,12 @@ LL | | /// line3 | | | rustdoc does not generate documentation for macro invocations | + = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion note: the lint level is defined here --> $DIR/unused-doc-comments-for-macros.rs:1:9 | LL | #![deny(unused_doc_comments)] | ^^^^^^^^^^^^^^^^^^^ - = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion error: unused doc comment --> $DIR/unused-doc-comments-for-macros.rs:13:5 diff --git a/src/test/ui/lint/unused/unused-supertrait.rs b/src/test/ui/lint/unused/unused-supertrait.rs new file mode 100644 index 000000000..64a8e5204 --- /dev/null +++ b/src/test/ui/lint/unused/unused-supertrait.rs @@ -0,0 +1,11 @@ +#![deny(unused_must_use)] + +fn it() -> impl ExactSizeIterator<Item = ()> { + let x: Box<dyn ExactSizeIterator<Item = ()>> = todo!(); + x +} + +fn main() { + it(); + //~^ ERROR unused implementer of `Iterator` that must be used +} diff --git a/src/test/ui/lint/unused/unused-supertrait.stderr b/src/test/ui/lint/unused/unused-supertrait.stderr new file mode 100644 index 000000000..d2f8c0078 --- /dev/null +++ b/src/test/ui/lint/unused/unused-supertrait.stderr @@ -0,0 +1,15 @@ +error: unused implementer of `Iterator` that must be used + --> $DIR/unused-supertrait.rs:9:5 + | +LL | it(); + | ^^^^^ + | + = note: iterators are lazy and do nothing unless consumed +note: the lint level is defined here + --> $DIR/unused-supertrait.rs:1:9 + | +LL | #![deny(unused_must_use)] + | ^^^^^^^^^^^^^^^ + +error: aborting due to previous error + diff --git a/src/test/ui/lint/unused/unused_attributes-must_use.stderr b/src/test/ui/lint/unused/unused_attributes-must_use.stderr index dd112c23e..ce959ddbc 100644 --- a/src/test/ui/lint/unused/unused_attributes-must_use.stderr +++ b/src/test/ui/lint/unused/unused_attributes-must_use.stderr @@ -4,16 +4,16 @@ error: unused attribute `must_use` LL | #[must_use] | ^^^^^^^^^^^ | -note: the lint level is defined here - --> $DIR/unused_attributes-must_use.rs:2:9 - | -LL | #![deny(unused_attributes, unused_must_use)] - | ^^^^^^^^^^^^^^^^^ note: the built-in attribute `must_use` will be ignored, since it's applied to the macro invocation `global_asm` --> $DIR/unused_attributes-must_use.rs:59:1 | LL | global_asm!(""); | ^^^^^^^^^^ +note: the lint level is defined here + --> $DIR/unused_attributes-must_use.rs:2:9 + | +LL | #![deny(unused_attributes, unused_must_use)] + | ^^^^^^^^^^^^^^^^^ error: `#[must_use]` has no effect when applied to an extern crate --> $DIR/unused_attributes-must_use.rs:5:1 diff --git a/src/test/ui/lint/unused/useless-comment.stderr b/src/test/ui/lint/unused/useless-comment.stderr index 0054426fb..8bb5bdaeb 100644 --- a/src/test/ui/lint/unused/useless-comment.stderr +++ b/src/test/ui/lint/unused/useless-comment.stderr @@ -4,12 +4,12 @@ error: unused doc comment LL | /// foo | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations | + = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion note: the lint level is defined here --> $DIR/useless-comment.rs:3:9 | LL | #![deny(unused_doc_comments)] | ^^^^^^^^^^^^^^^^^^^ - = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion error: unused doc comment --> $DIR/useless-comment.rs:32:5 diff --git a/src/test/ui/liveness/liveness-asm.stderr b/src/test/ui/liveness/liveness-asm.stderr index d052aca33..57d89e44d 100644 --- a/src/test/ui/liveness/liveness-asm.stderr +++ b/src/test/ui/liveness/liveness-asm.stderr @@ -4,12 +4,12 @@ warning: value assigned to `src` is never read LL | asm!("/*{0}*/", inout(reg) src); | ^^^ | + = help: maybe it is overwritten before being read? note: the lint level is defined here --> $DIR/liveness-asm.rs:7:9 | LL | #![warn(unused_assignments)] | ^^^^^^^^^^^^^^^^^^ - = help: maybe it is overwritten before being read? warning: value assigned to `src` is never read --> $DIR/liveness-asm.rs:24:39 diff --git a/src/test/ui/liveness/liveness-consts.stderr b/src/test/ui/liveness/liveness-consts.stderr index 16209d16c..6199ea96c 100644 --- a/src/test/ui/liveness/liveness-consts.stderr +++ b/src/test/ui/liveness/liveness-consts.stderr @@ -4,13 +4,13 @@ warning: variable `a` is assigned to, but never used LL | let mut a = 0; | ^ | + = note: consider using `_a` instead note: the lint level is defined here --> $DIR/liveness-consts.rs:2:9 | LL | #![warn(unused)] | ^^^^^^ = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]` - = note: consider using `_a` instead warning: value assigned to `b` is never read --> $DIR/liveness-consts.rs:17:5 @@ -18,8 +18,8 @@ warning: value assigned to `b` is never read LL | b += 1; | ^ | - = note: `#[warn(unused_assignments)]` implied by `#[warn(unused)]` = help: maybe it is overwritten before being read? + = note: `#[warn(unused_assignments)]` implied by `#[warn(unused)]` warning: unused variable: `e` --> $DIR/liveness-consts.rs:24:13 diff --git a/src/test/ui/liveness/liveness-dead.stderr b/src/test/ui/liveness/liveness-dead.stderr index 12680ab11..de6d5bd99 100644 --- a/src/test/ui/liveness/liveness-dead.stderr +++ b/src/test/ui/liveness/liveness-dead.stderr @@ -4,12 +4,12 @@ error: value assigned to `x` is never read LL | let mut x: isize = 3; | ^ | + = help: maybe it is overwritten before being read? note: the lint level is defined here --> $DIR/liveness-dead.rs:2:9 | LL | #![deny(unused_assignments)] | ^^^^^^^^^^^^^^^^^^ - = help: maybe it is overwritten before being read? error: value assigned to `x` is never read --> $DIR/liveness-dead.rs:17:5 diff --git a/src/test/ui/liveness/liveness-return-last-stmt-semi.rs b/src/test/ui/liveness/liveness-return-last-stmt-semi.rs index e8909c4a5..dff859429 100644 --- a/src/test/ui/liveness/liveness-return-last-stmt-semi.rs +++ b/src/test/ui/liveness/liveness-return-last-stmt-semi.rs @@ -1,4 +1,3 @@ -// // regression test for #8005 macro_rules! test { () => { fn foo() -> i32 { 1; } } } diff --git a/src/test/ui/liveness/liveness-return-last-stmt-semi.stderr b/src/test/ui/liveness/liveness-return-last-stmt-semi.stderr index 82d136bd3..de0843aa6 100644 --- a/src/test/ui/liveness/liveness-return-last-stmt-semi.stderr +++ b/src/test/ui/liveness/liveness-return-last-stmt-semi.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/liveness-return-last-stmt-semi.rs:7:19 + --> $DIR/liveness-return-last-stmt-semi.rs:6:19 | LL | fn no_return() -> i32 {} | --------- ^^^ expected `i32`, found `()` @@ -7,17 +7,17 @@ LL | fn no_return() -> i32 {} | implicitly returns `()` as its body has no tail or `return` expression error[E0308]: mismatched types - --> $DIR/liveness-return-last-stmt-semi.rs:9:19 + --> $DIR/liveness-return-last-stmt-semi.rs:8:19 | LL | fn bar(x: u32) -> u32 { | --- ^^^ expected `u32`, found `()` | | | implicitly returns `()` as its body has no tail or `return` expression LL | x * 2; - | - help: remove this semicolon + | - help: remove this semicolon to return this value error[E0308]: mismatched types - --> $DIR/liveness-return-last-stmt-semi.rs:13:19 + --> $DIR/liveness-return-last-stmt-semi.rs:12:19 | LL | fn baz(x: u64) -> u32 { | --- ^^^ expected `u32`, found `()` @@ -25,7 +25,7 @@ LL | fn baz(x: u64) -> u32 { | implicitly returns `()` as its body has no tail or `return` expression error[E0308]: mismatched types - --> $DIR/liveness-return-last-stmt-semi.rs:4:41 + --> $DIR/liveness-return-last-stmt-semi.rs:3:41 | LL | macro_rules! test { () => { fn foo() -> i32 { 1; } } } | --- ^^^ expected `i32`, found `()` diff --git a/src/test/ui/liveness/liveness-unused.stderr b/src/test/ui/liveness/liveness-unused.stderr index 4a6122681..f6c478ddb 100644 --- a/src/test/ui/liveness/liveness-unused.stderr +++ b/src/test/ui/liveness/liveness-unused.stderr @@ -57,12 +57,12 @@ error: value assigned to `x` is never read LL | x += 4; | ^ | + = help: maybe it is overwritten before being read? note: the lint level is defined here --> $DIR/liveness-unused.rs:3:9 | LL | #![deny(unused_assignments)] | ^^^^^^^^^^^^^^^^^^ - = help: maybe it is overwritten before being read? error: variable `z` is assigned to, but never used --> $DIR/liveness-unused.rs:37:13 diff --git a/src/test/ui/liveness/liveness-upvars.stderr b/src/test/ui/liveness/liveness-upvars.stderr index cb104e0a3..82f62371e 100644 --- a/src/test/ui/liveness/liveness-upvars.stderr +++ b/src/test/ui/liveness/liveness-upvars.stderr @@ -4,13 +4,13 @@ warning: value assigned to `last` is never read LL | last = Some(s); | ^^^^ | + = help: maybe it is overwritten before being read? note: the lint level is defined here --> $DIR/liveness-upvars.rs:4:9 | LL | #![warn(unused)] | ^^^^^^ = note: `#[warn(unused_assignments)]` implied by `#[warn(unused)]` - = help: maybe it is overwritten before being read? warning: unused variable: `last` --> $DIR/liveness-upvars.rs:10:9 @@ -18,8 +18,8 @@ warning: unused variable: `last` LL | last = Some(s); | ^^^^ | - = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]` = help: did you mean to capture by reference instead? + = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]` warning: unused variable: `sum` --> $DIR/liveness-upvars.rs:22:9 diff --git a/src/test/ui/loops/loop-proper-liveness.stderr b/src/test/ui/loops/loop-proper-liveness.stderr index 14e86aee0..f9d94b681 100644 --- a/src/test/ui/loops/loop-proper-liveness.stderr +++ b/src/test/ui/loops/loop-proper-liveness.stderr @@ -8,6 +8,10 @@ LL | println!("{:?}", x); | ^ `x` used here but it isn't initialized | = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider assigning a value + | +LL | let x: i32 = 0; + | +++ error: aborting due to previous error diff --git a/src/test/ui/macros/format-parse-errors.stderr b/src/test/ui/macros/format-parse-errors.stderr index 1a7578e60..f9ea4c633 100644 --- a/src/test/ui/macros/format-parse-errors.stderr +++ b/src/test/ui/macros/format-parse-errors.stderr @@ -22,7 +22,7 @@ error: positional arguments cannot follow named arguments --> $DIR/format-parse-errors.rs:10:9 | LL | foo = foo, - | --- named argument + | --------- named argument LL | bar, | ^^^ positional arguments must be before named arguments diff --git a/src/test/ui/macros/issue-102878.rs b/src/test/ui/macros/issue-102878.rs new file mode 100644 index 000000000..aac589193 --- /dev/null +++ b/src/test/ui/macros/issue-102878.rs @@ -0,0 +1,10 @@ +macro_rules!test{($l:expr,$_:r)=>({const:y y)} +//~^ ERROR mismatched closing delimiter: `)` +//~| ERROR invalid fragment specifier `r` +//~| ERROR expected identifier, found keyword `const` +//~| ERROR expected identifier, found keyword `const` +//~| ERROR expected identifier, found `:` + +fn s(){test!(1,i)} + +fn main() {} diff --git a/src/test/ui/macros/issue-102878.stderr b/src/test/ui/macros/issue-102878.stderr new file mode 100644 index 000000000..e0b8855a3 --- /dev/null +++ b/src/test/ui/macros/issue-102878.stderr @@ -0,0 +1,60 @@ +error: mismatched closing delimiter: `)` + --> $DIR/issue-102878.rs:1:35 + | +LL | macro_rules!test{($l:expr,$_:r)=>({const:y y)} + | -^ ^ mismatched closing delimiter + | || + | |unclosed delimiter + | closing delimiter possibly meant for this + +error: invalid fragment specifier `r` + --> $DIR/issue-102878.rs:1:27 + | +LL | macro_rules!test{($l:expr,$_:r)=>({const:y y)} + | ^^^^ + | + = help: valid fragment specifiers are `ident`, `block`, `stmt`, `expr`, `pat`, `ty`, `lifetime`, `literal`, `path`, `meta`, `tt`, `item` and `vis` + +error: expected identifier, found keyword `const` + --> $DIR/issue-102878.rs:1:36 + | +LL | macro_rules!test{($l:expr,$_:r)=>({const:y y)} + | ^^^^^ expected identifier, found keyword +... +LL | fn s(){test!(1,i)} + | ---------- in this macro invocation + | + = note: this error originates in the macro `test` (in Nightly builds, run with -Z macro-backtrace for more info) +help: escape `const` to use it as an identifier + | +LL | macro_rules!test{($l:expr,$_:r)=>({r#const:y y)} + | ++ + +error: expected identifier, found keyword `const` + --> $DIR/issue-102878.rs:1:36 + | +LL | macro_rules!test{($l:expr,$_:r)=>({const:y y)} + | ^^^^^ expected identifier, found keyword +... +LL | fn s(){test!(1,i)} + | ---------- in this macro invocation + | + = note: this error originates in the macro `test` (in Nightly builds, run with -Z macro-backtrace for more info) +help: escape `const` to use it as an identifier + | +LL | macro_rules!test{($l:expr,$_:r)=>({r#const:y y)} + | ++ + +error: expected identifier, found `:` + --> $DIR/issue-102878.rs:1:41 + | +LL | macro_rules!test{($l:expr,$_:r)=>({const:y y)} + | ^ expected identifier +... +LL | fn s(){test!(1,i)} + | ---------- in this macro invocation + | + = note: this error originates in the macro `test` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 5 previous errors + diff --git a/src/test/ui/macros/issue-39404.stderr b/src/test/ui/macros/issue-39404.stderr index d2f2a823c..3886a70bb 100644 --- a/src/test/ui/macros/issue-39404.stderr +++ b/src/test/ui/macros/issue-39404.stderr @@ -4,9 +4,9 @@ error: missing fragment specifier LL | macro_rules! m { ($i) => {} } | ^^ | - = note: `#[deny(missing_fragment_specifier)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107> + = note: `#[deny(missing_fragment_specifier)]` on by default error: aborting due to previous error diff --git a/src/test/ui/macros/issue-84195-lint-anon-const.stderr b/src/test/ui/macros/issue-84195-lint-anon-const.stderr index 39485d74e..306c08b13 100644 --- a/src/test/ui/macros/issue-84195-lint-anon-const.stderr +++ b/src/test/ui/macros/issue-84195-lint-anon-const.stderr @@ -7,13 +7,13 @@ LL | () => { 0; }; LL | let val: [u8; len!()] = []; | ------ in this macro invocation | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813> note: the lint level is defined here --> $DIR/issue-84195-lint-anon-const.rs:5:9 | LL | #![deny(semicolon_in_expressions_from_macros)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813> = note: this error originates in the macro `len` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error diff --git a/src/test/ui/macros/issue-99265.stderr b/src/test/ui/macros/issue-99265.stderr index 2bfeedd7d..9185dbff6 100644 --- a/src/test/ui/macros/issue-99265.stderr +++ b/src/test/ui/macros/issue-99265.stderr @@ -77,18 +77,18 @@ help: use the named argument by name to avoid ambiguity LL | println!("Hello {:width$}!", "x", width = 5); | ~~~~~~ -warning: named argument `width` is not used by name - --> $DIR/issue-99265.rs:23:46 +warning: named argument `f` is not used by name + --> $DIR/issue-99265.rs:23:33 | LL | println!("Hello {:1$.2$}!", f = 0.02f32, width = 5, precision = 2); - | -- ^^^^^ this named argument is referred to by position in formatting string - | | - | this formatting argument uses named argument `width` by position + | -------- ^ this named argument is referred to by position in formatting string + | | + | this formatting argument uses named argument `f` by position | help: use the named argument by name to avoid ambiguity | -LL | println!("Hello {:width$.2$}!", f = 0.02f32, width = 5, precision = 2); - | ~~~~~~ +LL | println!("Hello {f:1$.2$}!", f = 0.02f32, width = 5, precision = 2); + | + warning: named argument `precision` is not used by name --> $DIR/issue-99265.rs:23:57 @@ -103,31 +103,31 @@ help: use the named argument by name to avoid ambiguity LL | println!("Hello {:1$.precision$}!", f = 0.02f32, width = 5, precision = 2); | ~~~~~~~~~~ -warning: named argument `f` is not used by name - --> $DIR/issue-99265.rs:23:33 +warning: named argument `width` is not used by name + --> $DIR/issue-99265.rs:23:46 | LL | println!("Hello {:1$.2$}!", f = 0.02f32, width = 5, precision = 2); - | -- ^ this named argument is referred to by position in formatting string - | | - | this formatting argument uses named argument `f` by position + | -- ^^^^^ this named argument is referred to by position in formatting string + | | + | this formatting argument uses named argument `width` by position | help: use the named argument by name to avoid ambiguity | -LL | println!("Hello {f:1$.2$}!", f = 0.02f32, width = 5, precision = 2); - | + +LL | println!("Hello {:width$.2$}!", f = 0.02f32, width = 5, precision = 2); + | ~~~~~~ -warning: named argument `width` is not used by name - --> $DIR/issue-99265.rs:31:47 +warning: named argument `f` is not used by name + --> $DIR/issue-99265.rs:31:34 | LL | println!("Hello {0:1$.2$}!", f = 0.02f32, width = 5, precision = 2); - | -- ^^^^^ this named argument is referred to by position in formatting string - | | - | this formatting argument uses named argument `width` by position + | --------- ^ this named argument is referred to by position in formatting string + | | + | this formatting argument uses named argument `f` by position | help: use the named argument by name to avoid ambiguity | -LL | println!("Hello {0:width$.2$}!", f = 0.02f32, width = 5, precision = 2); - | ~~~~~~ +LL | println!("Hello {f:1$.2$}!", f = 0.02f32, width = 5, precision = 2); + | ~ warning: named argument `precision` is not used by name --> $DIR/issue-99265.rs:31:58 @@ -142,32 +142,32 @@ help: use the named argument by name to avoid ambiguity LL | println!("Hello {0:1$.precision$}!", f = 0.02f32, width = 5, precision = 2); | ~~~~~~~~~~ -warning: named argument `f` is not used by name - --> $DIR/issue-99265.rs:31:34 +warning: named argument `width` is not used by name + --> $DIR/issue-99265.rs:31:47 | LL | println!("Hello {0:1$.2$}!", f = 0.02f32, width = 5, precision = 2); - | - ^ this named argument is referred to by position in formatting string - | | - | this formatting argument uses named argument `f` by position + | -- ^^^^^ this named argument is referred to by position in formatting string + | | + | this formatting argument uses named argument `width` by position | help: use the named argument by name to avoid ambiguity | -LL | println!("Hello {f:1$.2$}!", f = 0.02f32, width = 5, precision = 2); - | ~ +LL | println!("Hello {0:width$.2$}!", f = 0.02f32, width = 5, precision = 2); + | ~~~~~~ -warning: named argument `width` is not used by name - --> $DIR/issue-99265.rs:52:9 +warning: named argument `f` is not used by name + --> $DIR/issue-99265.rs:49:9 | LL | "{}, Hello {1:2$.3$} {4:5$.6$}! {1}", - | -- this formatting argument uses named argument `width` by position + | --------- this formatting argument uses named argument `f` by position ... -LL | width = 5, - | ^^^^^ this named argument is referred to by position in formatting string +LL | f = 0.02f32, + | ^ this named argument is referred to by position in formatting string | help: use the named argument by name to avoid ambiguity | -LL | "{}, Hello {1:width$.3$} {4:5$.6$}! {1}", - | ~~~~~~ +LL | "{}, Hello {f:2$.3$} {4:5$.6$}! {1}", + | ~ warning: named argument `precision` is not used by name --> $DIR/issue-99265.rs:54:9 @@ -183,33 +183,33 @@ help: use the named argument by name to avoid ambiguity LL | "{}, Hello {1:2$.precision$} {4:5$.6$}! {1}", | ~~~~~~~~~~ -warning: named argument `f` is not used by name - --> $DIR/issue-99265.rs:49:9 +warning: named argument `width` is not used by name + --> $DIR/issue-99265.rs:52:9 | LL | "{}, Hello {1:2$.3$} {4:5$.6$}! {1}", - | - this formatting argument uses named argument `f` by position + | -- this formatting argument uses named argument `width` by position ... -LL | f = 0.02f32, - | ^ this named argument is referred to by position in formatting string +LL | width = 5, + | ^^^^^ this named argument is referred to by position in formatting string | help: use the named argument by name to avoid ambiguity | -LL | "{}, Hello {f:2$.3$} {4:5$.6$}! {1}", - | ~ +LL | "{}, Hello {1:width$.3$} {4:5$.6$}! {1}", + | ~~~~~~ -warning: named argument `width2` is not used by name - --> $DIR/issue-99265.rs:58:9 +warning: named argument `g` is not used by name + --> $DIR/issue-99265.rs:56:9 | LL | "{}, Hello {1:2$.3$} {4:5$.6$}! {1}", - | -- this formatting argument uses named argument `width2` by position + | --------- this formatting argument uses named argument `g` by position ... -LL | width2 = 5, - | ^^^^^^ this named argument is referred to by position in formatting string +LL | g = 0.02f32, + | ^ this named argument is referred to by position in formatting string | help: use the named argument by name to avoid ambiguity | -LL | "{}, Hello {1:2$.3$} {4:width2$.6$}! {1}", - | ~~~~~~~ +LL | "{}, Hello {1:2$.3$} {g:5$.6$}! {1}", + | ~ warning: named argument `precision2` is not used by name --> $DIR/issue-99265.rs:60:9 @@ -225,25 +225,25 @@ help: use the named argument by name to avoid ambiguity LL | "{}, Hello {1:2$.3$} {4:5$.precision2$}! {1}", | ~~~~~~~~~~~ -warning: named argument `g` is not used by name - --> $DIR/issue-99265.rs:56:9 +warning: named argument `width2` is not used by name + --> $DIR/issue-99265.rs:58:9 | LL | "{}, Hello {1:2$.3$} {4:5$.6$}! {1}", - | - this formatting argument uses named argument `g` by position + | -- this formatting argument uses named argument `width2` by position ... -LL | g = 0.02f32, - | ^ this named argument is referred to by position in formatting string +LL | width2 = 5, + | ^^^^^^ this named argument is referred to by position in formatting string | help: use the named argument by name to avoid ambiguity | -LL | "{}, Hello {1:2$.3$} {g:5$.6$}! {1}", - | ~ +LL | "{}, Hello {1:2$.3$} {4:width2$.6$}! {1}", + | ~~~~~~~ warning: named argument `f` is not used by name --> $DIR/issue-99265.rs:49:9 | LL | "{}, Hello {1:2$.3$} {4:5$.6$}! {1}", - | - this formatting argument uses named argument `f` by position + | --- this formatting argument uses named argument `f` by position ... LL | f = 0.02f32, | ^ this named argument is referred to by position in formatting string @@ -257,7 +257,7 @@ warning: named argument `f` is not used by name --> $DIR/issue-99265.rs:64:31 | LL | println!("Hello {:0.1}!", f = 0.02f32); - | -- ^ this named argument is referred to by position in formatting string + | ------ ^ this named argument is referred to by position in formatting string | | | this formatting argument uses named argument `f` by position | @@ -270,9 +270,9 @@ warning: named argument `f` is not used by name --> $DIR/issue-99265.rs:68:32 | LL | println!("Hello {0:0.1}!", f = 0.02f32); - | - ^ this named argument is referred to by position in formatting string - | | - | this formatting argument uses named argument `f` by position + | ------- ^ this named argument is referred to by position in formatting string + | | + | this formatting argument uses named argument `f` by position | help: use the named argument by name to avoid ambiguity | @@ -283,6 +283,19 @@ warning: named argument `v` is not used by name --> $DIR/issue-99265.rs:79:23 | LL | println!("{:0$}", v = val); + | ----- ^ this named argument is referred to by position in formatting string + | | + | this formatting argument uses named argument `v` by position + | +help: use the named argument by name to avoid ambiguity + | +LL | println!("{v:0$}", v = val); + | + + +warning: named argument `v` is not used by name + --> $DIR/issue-99265.rs:79:23 + | +LL | println!("{:0$}", v = val); | -- ^ this named argument is referred to by position in formatting string | | | this formatting argument uses named argument `v` by position @@ -293,17 +306,17 @@ LL | println!("{:v$}", v = val); | ~~ warning: named argument `v` is not used by name - --> $DIR/issue-99265.rs:79:23 + --> $DIR/issue-99265.rs:84:24 | -LL | println!("{:0$}", v = val); - | -- ^ this named argument is referred to by position in formatting string +LL | println!("{0:0$}", v = val); + | ------ ^ this named argument is referred to by position in formatting string | | | this formatting argument uses named argument `v` by position | help: use the named argument by name to avoid ambiguity | LL | println!("{v:0$}", v = val); - | + + | ~ warning: named argument `v` is not used by name --> $DIR/issue-99265.rs:84:24 @@ -319,30 +332,17 @@ LL | println!("{0:v$}", v = val); | ~~ warning: named argument `v` is not used by name - --> $DIR/issue-99265.rs:84:24 - | -LL | println!("{0:0$}", v = val); - | - ^ this named argument is referred to by position in formatting string - | | - | this formatting argument uses named argument `v` by position - | -help: use the named argument by name to avoid ambiguity - | -LL | println!("{v:0$}", v = val); - | ~ - -warning: named argument `v` is not used by name --> $DIR/issue-99265.rs:89:26 | LL | println!("{:0$.0$}", v = val); - | -- ^ this named argument is referred to by position in formatting string - | | - | this formatting argument uses named argument `v` by position + | -------- ^ this named argument is referred to by position in formatting string + | | + | this formatting argument uses named argument `v` by position | help: use the named argument by name to avoid ambiguity | -LL | println!("{:v$.0$}", v = val); - | ~~ +LL | println!("{v:0$.0$}", v = val); + | + warning: named argument `v` is not used by name --> $DIR/issue-99265.rs:89:26 @@ -361,27 +361,27 @@ warning: named argument `v` is not used by name --> $DIR/issue-99265.rs:89:26 | LL | println!("{:0$.0$}", v = val); - | -- ^ this named argument is referred to by position in formatting string - | | - | this formatting argument uses named argument `v` by position + | -- ^ this named argument is referred to by position in formatting string + | | + | this formatting argument uses named argument `v` by position | help: use the named argument by name to avoid ambiguity | -LL | println!("{v:0$.0$}", v = val); - | + +LL | println!("{:v$.0$}", v = val); + | ~~ warning: named argument `v` is not used by name --> $DIR/issue-99265.rs:96:27 | LL | println!("{0:0$.0$}", v = val); - | -- ^ this named argument is referred to by position in formatting string - | | - | this formatting argument uses named argument `v` by position + | --------- ^ this named argument is referred to by position in formatting string + | | + | this formatting argument uses named argument `v` by position | help: use the named argument by name to avoid ambiguity | -LL | println!("{0:v$.0$}", v = val); - | ~~ +LL | println!("{v:0$.0$}", v = val); + | ~ warning: named argument `v` is not used by name --> $DIR/issue-99265.rs:96:27 @@ -400,14 +400,14 @@ warning: named argument `v` is not used by name --> $DIR/issue-99265.rs:96:27 | LL | println!("{0:0$.0$}", v = val); - | - ^ this named argument is referred to by position in formatting string - | | - | this formatting argument uses named argument `v` by position + | -- ^ this named argument is referred to by position in formatting string + | | + | this formatting argument uses named argument `v` by position | help: use the named argument by name to avoid ambiguity | -LL | println!("{v:0$.0$}", v = val); - | ~ +LL | println!("{0:v$.0$}", v = val); + | ~~ warning: named argument `a` is not used by name --> $DIR/issue-99265.rs:104:28 @@ -426,28 +426,28 @@ warning: named argument `a` is not used by name --> $DIR/issue-99265.rs:104:28 | LL | println!("{} {a} {0}", a = 1); - | - ^ this named argument is referred to by position in formatting string - | | - | this formatting argument uses named argument `a` by position + | --- ^ this named argument is referred to by position in formatting string + | | + | this formatting argument uses named argument `a` by position | help: use the named argument by name to avoid ambiguity | LL | println!("{} {a} {a}", a = 1); | ~ -warning: named argument `b` is not used by name - --> $DIR/issue-99265.rs:115:23 +warning: named argument `a` is not used by name + --> $DIR/issue-99265.rs:115:14 | LL | {:1$.2$}", - | -- this formatting argument uses named argument `b` by position + | -------- this formatting argument uses named argument `a` by position ... LL | a = 1.0, b = 1, c = 2, - | ^ this named argument is referred to by position in formatting string + | ^ this named argument is referred to by position in formatting string | help: use the named argument by name to avoid ambiguity | -LL | {:b$.2$}", - | ~~ +LL | {a:1$.2$}", + | + warning: named argument `c` is not used by name --> $DIR/issue-99265.rs:115:30 @@ -463,33 +463,33 @@ help: use the named argument by name to avoid ambiguity LL | {:1$.c$}", | ~~ -warning: named argument `a` is not used by name - --> $DIR/issue-99265.rs:115:14 +warning: named argument `b` is not used by name + --> $DIR/issue-99265.rs:115:23 | LL | {:1$.2$}", - | -- this formatting argument uses named argument `a` by position + | -- this formatting argument uses named argument `b` by position ... LL | a = 1.0, b = 1, c = 2, - | ^ this named argument is referred to by position in formatting string + | ^ this named argument is referred to by position in formatting string | help: use the named argument by name to avoid ambiguity | -LL | {a:1$.2$}", - | + +LL | {:b$.2$}", + | ~~ -warning: named argument `b` is not used by name - --> $DIR/issue-99265.rs:126:23 +warning: named argument `a` is not used by name + --> $DIR/issue-99265.rs:126:14 | LL | {0:1$.2$}", - | -- this formatting argument uses named argument `b` by position + | --------- this formatting argument uses named argument `a` by position ... LL | a = 1.0, b = 1, c = 2, - | ^ this named argument is referred to by position in formatting string + | ^ this named argument is referred to by position in formatting string | help: use the named argument by name to avoid ambiguity | -LL | {0:b$.2$}", - | ~~ +LL | {a:1$.2$}", + | ~ warning: named argument `c` is not used by name --> $DIR/issue-99265.rs:126:30 @@ -505,32 +505,32 @@ help: use the named argument by name to avoid ambiguity LL | {0:1$.c$}", | ~~ -warning: named argument `a` is not used by name - --> $DIR/issue-99265.rs:126:14 +warning: named argument `b` is not used by name + --> $DIR/issue-99265.rs:126:23 | LL | {0:1$.2$}", - | - this formatting argument uses named argument `a` by position + | -- this formatting argument uses named argument `b` by position ... LL | a = 1.0, b = 1, c = 2, - | ^ this named argument is referred to by position in formatting string + | ^ this named argument is referred to by position in formatting string | help: use the named argument by name to avoid ambiguity | -LL | {a:1$.2$}", - | ~ +LL | {0:b$.2$}", + | ~~ -warning: named argument `width` is not used by name - --> $DIR/issue-99265.rs:132:39 +warning: named argument `x` is not used by name + --> $DIR/issue-99265.rs:132:30 | LL | println!("{{{:1$.2$}}}", x = 1.0, width = 3, precision = 2); - | -- ^^^^^ this named argument is referred to by position in formatting string - | | - | this formatting argument uses named argument `width` by position + | -------- ^ this named argument is referred to by position in formatting string + | | + | this formatting argument uses named argument `x` by position | help: use the named argument by name to avoid ambiguity | -LL | println!("{{{:width$.2$}}}", x = 1.0, width = 3, precision = 2); - | ~~~~~~ +LL | println!("{{{x:1$.2$}}}", x = 1.0, width = 3, precision = 2); + | + warning: named argument `precision` is not used by name --> $DIR/issue-99265.rs:132:50 @@ -545,18 +545,18 @@ help: use the named argument by name to avoid ambiguity LL | println!("{{{:1$.precision$}}}", x = 1.0, width = 3, precision = 2); | ~~~~~~~~~~ -warning: named argument `x` is not used by name - --> $DIR/issue-99265.rs:132:30 +warning: named argument `width` is not used by name + --> $DIR/issue-99265.rs:132:39 | LL | println!("{{{:1$.2$}}}", x = 1.0, width = 3, precision = 2); - | -- ^ this named argument is referred to by position in formatting string - | | - | this formatting argument uses named argument `x` by position + | -- ^^^^^ this named argument is referred to by position in formatting string + | | + | this formatting argument uses named argument `width` by position | help: use the named argument by name to avoid ambiguity | -LL | println!("{{{x:1$.2$}}}", x = 1.0, width = 3, precision = 2); - | + +LL | println!("{{{:width$.2$}}}", x = 1.0, width = 3, precision = 2); + | ~~~~~~ warning: 42 warnings emitted diff --git a/src/test/ui/macros/issue-99907.stderr b/src/test/ui/macros/issue-99907.stderr index 4786ce003..eefb28dee 100644 --- a/src/test/ui/macros/issue-99907.stderr +++ b/src/test/ui/macros/issue-99907.stderr @@ -2,7 +2,7 @@ warning: named argument `f` is not used by name --> $DIR/issue-99907.rs:5:30 | LL | println!("Hello {:.1}!", f = 0.02f32); - | -- ^ this named argument is referred to by position in formatting string + | ----- ^ this named argument is referred to by position in formatting string | | | this formatting argument uses named argument `f` by position | @@ -16,7 +16,7 @@ warning: named argument `f` is not used by name --> $DIR/issue-99907.rs:9:31 | LL | println!("Hello {:1.1}!", f = 0.02f32); - | -- ^ this named argument is referred to by position in formatting string + | ------ ^ this named argument is referred to by position in formatting string | | | this formatting argument uses named argument `f` by position | diff --git a/src/test/ui/macros/lint-trailing-macro-call.stderr b/src/test/ui/macros/lint-trailing-macro-call.stderr index a98a559c8..6ab121f7c 100644 --- a/src/test/ui/macros/lint-trailing-macro-call.stderr +++ b/src/test/ui/macros/lint-trailing-macro-call.stderr @@ -7,11 +7,11 @@ LL | #[cfg(FALSE)] 25; LL | expand_it!() | ------------ in this macro invocation | - = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813> = note: macro invocations at the end of a block are treated as expressions = note: to ignore the value produced by the macro, add a semicolon after the invocation of `expand_it` + = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default = note: this warning originates in the macro `expand_it` (in Nightly builds, run with -Z macro-backtrace for more info) warning: 1 warning emitted diff --git a/src/test/ui/macros/macro-comma-behavior-rpass.rs b/src/test/ui/macros/macro-comma-behavior-rpass.rs index dfd58b25d..8406b4e78 100644 --- a/src/test/ui/macros/macro-comma-behavior-rpass.rs +++ b/src/test/ui/macros/macro-comma-behavior-rpass.rs @@ -14,7 +14,6 @@ // compile-flags: --test -C debug_assertions=yes // revisions: std core -// ignore-wasm32-bare compiled with panic=abort by default #![cfg_attr(core, no_std)] #[cfg(core)] diff --git a/src/test/ui/macros/macro-context.stderr b/src/test/ui/macros/macro-context.stderr index 5dc178070..f597c398b 100644 --- a/src/test/ui/macros/macro-context.stderr +++ b/src/test/ui/macros/macro-context.stderr @@ -57,7 +57,7 @@ error[E0425]: cannot find value `i` in this scope --> $DIR/macro-context.rs:3:13 | LL | () => ( i ; typeof ); - | ^ help: a local variable with a similar name exists: `a` + | ^ not found in this scope ... LL | let i = m!(); | ---- in this macro invocation @@ -73,9 +73,9 @@ LL | () => ( i ; typeof ); LL | let i = m!(); | ---- in this macro invocation | - = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813> + = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default = note: this warning originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 6 previous errors; 1 warning emitted diff --git a/src/test/ui/macros/macro-in-expression-context.stderr b/src/test/ui/macros/macro-in-expression-context.stderr index 1840babd6..1023189ea 100644 --- a/src/test/ui/macros/macro-in-expression-context.stderr +++ b/src/test/ui/macros/macro-in-expression-context.stderr @@ -20,11 +20,11 @@ LL | assert_eq!("A", "A"); LL | foo!() | ------ in this macro invocation | - = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813> = note: macro invocations at the end of a block are treated as expressions = note: to ignore the value produced by the macro, add a semicolon after the invocation of `foo` + = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default = note: this warning originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error; 1 warning emitted diff --git a/src/test/ui/macros/macro-match-nonterminal.stderr b/src/test/ui/macros/macro-match-nonterminal.stderr index 48b9bc6ff..ef7261c02 100644 --- a/src/test/ui/macros/macro-match-nonterminal.stderr +++ b/src/test/ui/macros/macro-match-nonterminal.stderr @@ -10,9 +10,9 @@ error: missing fragment specifier LL | ($a, $b) => { | ^ | - = note: `#[deny(missing_fragment_specifier)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107> + = note: `#[deny(missing_fragment_specifier)]` on by default error: missing fragment specifier --> $DIR/macro-match-nonterminal.rs:2:10 diff --git a/src/test/ui/macros/macro-missing-fragment-deduplication.stderr b/src/test/ui/macros/macro-missing-fragment-deduplication.stderr index 7622ca054..3b9e716e1 100644 --- a/src/test/ui/macros/macro-missing-fragment-deduplication.stderr +++ b/src/test/ui/macros/macro-missing-fragment-deduplication.stderr @@ -10,9 +10,9 @@ error: missing fragment specifier LL | ($name) => {} | ^^^^^ | - = note: `#[deny(missing_fragment_specifier)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107> + = note: `#[deny(missing_fragment_specifier)]` on by default error: aborting due to 2 previous errors diff --git a/src/test/ui/macros/macro-missing-fragment.stderr b/src/test/ui/macros/macro-missing-fragment.stderr index 1bf6f04ec..2aa1e58f6 100644 --- a/src/test/ui/macros/macro-missing-fragment.stderr +++ b/src/test/ui/macros/macro-missing-fragment.stderr @@ -10,13 +10,13 @@ warning: missing fragment specifier LL | ( $( any_token $field_rust_type )* ) => {}; | ^^^^^^^^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107> note: the lint level is defined here --> $DIR/macro-missing-fragment.rs:1:9 | LL | #![warn(missing_fragment_specifier)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107> warning: missing fragment specifier --> $DIR/macro-missing-fragment.rs:12:7 diff --git a/src/test/ui/macros/macro-or-patterns-back-compat.stderr b/src/test/ui/macros/macro-or-patterns-back-compat.stderr index 9a5b8009f..e04dfefa4 100644 --- a/src/test/ui/macros/macro-or-patterns-back-compat.stderr +++ b/src/test/ui/macros/macro-or-patterns-back-compat.stderr @@ -4,13 +4,13 @@ error: the meaning of the `pat` fragment specifier is changing in Rust 2021, whi LL | macro_rules! foo { ($x:pat | $y:pat) => {} } | ^^^^^^ help: use pat_param to preserve semantics: `$x:pat_param` | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/or-patterns-macro-rules.html> note: the lint level is defined here --> $DIR/macro-or-patterns-back-compat.rs:4:9 | LL | #![deny(rust_2021_incompatible_or_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/or-patterns-macro-rules.html> error: the meaning of the `pat` fragment specifier is changing in Rust 2021, which may affect this macro --> $DIR/macro-or-patterns-back-compat.rs:13:23 diff --git a/src/test/ui/macros/macro-use-all-and-none.stderr b/src/test/ui/macros/macro-use-all-and-none.stderr index 6de7ffb2f..00b10dccd 100644 --- a/src/test/ui/macros/macro-use-all-and-none.stderr +++ b/src/test/ui/macros/macro-use-all-and-none.stderr @@ -4,12 +4,12 @@ warning: unused attribute LL | #[macro_use()] | ^^^^^^^^^^^^^^ help: remove this attribute | + = note: attribute `macro_use` with an empty list has no effect note: the lint level is defined here --> $DIR/macro-use-all-and-none.rs:4:9 | LL | #![warn(unused_attributes)] | ^^^^^^^^^^^^^^^^^ - = note: attribute `macro_use` with an empty list has no effect warning: 1 warning emitted diff --git a/src/test/ui/macros/macro_rules-unmatchable-literals.rs b/src/test/ui/macros/macro_rules-unmatchable-literals.rs new file mode 100644 index 000000000..bde0fe1a0 --- /dev/null +++ b/src/test/ui/macros/macro_rules-unmatchable-literals.rs @@ -0,0 +1,14 @@ +// Pinning tests for things that don't work to make sure we notice if that changes + +#![crate_type = "lib"] + +macro_rules! octal_with_bad_digit { + ( 0o1238 ) => {}; //~ ERROR invalid digit +} + +macro_rules! binary_with_bad_digit { + ( 0b012 ) => {}; //~ ERROR invalid digit +} + +// This can't happen for Hex and Decimal as things like `123A` and `0xFFG` +// get treated as unknown *suffixes*, rather than digits. diff --git a/src/test/ui/macros/macro_rules-unmatchable-literals.stderr b/src/test/ui/macros/macro_rules-unmatchable-literals.stderr new file mode 100644 index 000000000..956a66979 --- /dev/null +++ b/src/test/ui/macros/macro_rules-unmatchable-literals.stderr @@ -0,0 +1,14 @@ +error: invalid digit for a base 8 literal + --> $DIR/macro_rules-unmatchable-literals.rs:6:12 + | +LL | ( 0o1238 ) => {}; + | ^ + +error: invalid digit for a base 2 literal + --> $DIR/macro_rules-unmatchable-literals.rs:10:11 + | +LL | ( 0b012 ) => {}; + | ^ + +error: aborting due to 2 previous errors + diff --git a/src/test/ui/macros/macros-nonfatal-errors.rs b/src/test/ui/macros/macros-nonfatal-errors.rs index e7a01f105..ab14c3589 100644 --- a/src/test/ui/macros/macros-nonfatal-errors.rs +++ b/src/test/ui/macros/macros-nonfatal-errors.rs @@ -4,7 +4,7 @@ // immediately, so that we get more errors listed at a time. #![feature(trace_macros, concat_idents)] -#![feature(stmt_expr_attributes, arbitrary_enum_discriminant)] +#![feature(stmt_expr_attributes)] use std::arch::asm; @@ -116,3 +116,24 @@ fn main() { trace_macros!(invalid); //~ ERROR } + +/// Check that `#[derive(Default)]` does use a `T : Default` bound when the +/// `#[default]` variant is `#[non_exhaustive]` (should this end up allowed). +const _: () = { + #[derive(Default)] + enum NonExhaustiveDefaultGeneric<T> { + #[default] + #[non_exhaustive] + Foo, //~ ERROR default variant must be exhaustive + Bar(T), + } + + fn assert_impls_default<T: Default>() {} + + enum NotDefault {} + + // Note: the `derive(Default)` currently bails early enough for trait-checking + // not to happen. Should it bail late enough, or even pass, make sure to + // assert that the following line fails. + let _ = assert_impls_default::<NonExhaustiveDefaultGeneric<NotDefault>>; +}; diff --git a/src/test/ui/macros/macros-nonfatal-errors.stderr b/src/test/ui/macros/macros-nonfatal-errors.stderr index b3c6d07f9..d42f6c179 100644 --- a/src/test/ui/macros/macros-nonfatal-errors.stderr +++ b/src/test/ui/macros/macros-nonfatal-errors.stderr @@ -215,11 +215,21 @@ error: trace_macros! accepts only `true` or `false` LL | trace_macros!(invalid); | ^^^^^^^^^^^^^^^^^^^^^^ +error: default variant must be exhaustive + --> $DIR/macros-nonfatal-errors.rs:127:9 + | +LL | #[non_exhaustive] + | ----------------- declared `#[non_exhaustive]` here +LL | Foo, + | ^^^ + | + = help: consider a manual implementation of `Default` + error: cannot find macro `llvm_asm` in this scope --> $DIR/macros-nonfatal-errors.rs:99:5 | LL | llvm_asm!(invalid); | ^^^^^^^^ -error: aborting due to 27 previous errors +error: aborting due to 28 previous errors diff --git a/src/test/ui/macros/must-use-in-macro-55516.stderr b/src/test/ui/macros/must-use-in-macro-55516.stderr index b56b00cc7..8878b0eea 100644 --- a/src/test/ui/macros/must-use-in-macro-55516.stderr +++ b/src/test/ui/macros/must-use-in-macro-55516.stderr @@ -4,8 +4,8 @@ warning: unused `Result` that must be used LL | write!(&mut example, "{}", 42); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: `-W unused-must-use` implied by `-W unused` = note: this `Result` may be an `Err` variant, which should be handled + = note: `-W unused-must-use` implied by `-W unused` = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) warning: 1 warning emitted diff --git a/src/test/ui/macros/rfc-2011-nicer-assert-messages/all-expr-kinds.rs b/src/test/ui/macros/rfc-2011-nicer-assert-messages/all-expr-kinds.rs index f538ec643..b8b6f0846 100644 --- a/src/test/ui/macros/rfc-2011-nicer-assert-messages/all-expr-kinds.rs +++ b/src/test/ui/macros/rfc-2011-nicer-assert-messages/all-expr-kinds.rs @@ -2,6 +2,7 @@ // ignore-tidy-linelength // only-x86_64 // run-pass +// needs-unwind Asserting on contents of error message #![allow(path_statements, unused_allocation)] #![feature(box_syntax, core_intrinsics, generic_assert, generic_assert_internals)] diff --git a/src/test/ui/macros/rfc-2011-nicer-assert-messages/all-not-available-cases.rs b/src/test/ui/macros/rfc-2011-nicer-assert-messages/all-not-available-cases.rs index 86697c58f..d46f396ee 100644 --- a/src/test/ui/macros/rfc-2011-nicer-assert-messages/all-not-available-cases.rs +++ b/src/test/ui/macros/rfc-2011-nicer-assert-messages/all-not-available-cases.rs @@ -2,6 +2,7 @@ // ignore-tidy-linelength // only-x86_64 // run-pass +// needs-unwind Asserting on contents of error message #![feature(core_intrinsics, generic_assert, generic_assert_internals)] diff --git a/src/test/ui/macros/rfc-2011-nicer-assert-messages/assert-without-captures-does-not-create-unnecessary-code.rs b/src/test/ui/macros/rfc-2011-nicer-assert-messages/assert-without-captures-does-not-create-unnecessary-code.rs index 06c4993ec..1f5a29ab5 100644 --- a/src/test/ui/macros/rfc-2011-nicer-assert-messages/assert-without-captures-does-not-create-unnecessary-code.rs +++ b/src/test/ui/macros/rfc-2011-nicer-assert-messages/assert-without-captures-does-not-create-unnecessary-code.rs @@ -1,6 +1,7 @@ // aux-build:common.rs // only-x86_64 // run-pass +// needs-unwind Asserting on contents of error message #![feature(core_intrinsics, generic_assert, generic_assert_internals)] diff --git a/src/test/ui/macros/rfc-3086-metavar-expr/syntax-errors.stderr b/src/test/ui/macros/rfc-3086-metavar-expr/syntax-errors.stderr index 0188938a3..a6cff95fd 100644 --- a/src/test/ui/macros/rfc-3086-metavar-expr/syntax-errors.stderr +++ b/src/test/ui/macros/rfc-3086-metavar-expr/syntax-errors.stderr @@ -319,11 +319,11 @@ LL | unknown_metavar!(a); | = note: this error originates in the macro `unknown_metavar` (in Nightly builds, run with -Z macro-backtrace for more info) -error[E0425]: cannot find function `count` in this scope - --> $DIR/syntax-errors.rs:29:30 +error[E0425]: cannot find value `i` in this scope + --> $DIR/syntax-errors.rs:29:36 | LL | ( $( $i:ident ),* ) => { count(i) }; - | ^^^^^ not found in this scope + | ^ not found in this scope ... LL | no_curly__no_rhs_dollar__round!(a, b, c); | ---------------------------------------- in this macro invocation @@ -331,10 +331,27 @@ LL | no_curly__no_rhs_dollar__round!(a, b, c); = note: this error originates in the macro `no_curly__no_rhs_dollar__round` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0425]: cannot find value `i` in this scope - --> $DIR/syntax-errors.rs:29:36 + --> $DIR/syntax-errors.rs:35:29 + | +LL | ( $i:ident ) => { count(i) }; + | ^ not found in this scope +... +LL | no_curly__no_rhs_dollar__no_round!(a); + | ------------------------------------- in this macro invocation + | + = note: this error originates in the macro `no_curly__no_rhs_dollar__no_round` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0425]: cannot find value `a` in this scope + --> $DIR/syntax-errors.rs:153:37 + | +LL | no_curly__rhs_dollar__no_round!(a); + | ^ not found in this scope + +error[E0425]: cannot find function `count` in this scope + --> $DIR/syntax-errors.rs:29:30 | LL | ( $( $i:ident ),* ) => { count(i) }; - | ^ not found in this scope + | ^^^^^ not found in this scope ... LL | no_curly__no_rhs_dollar__round!(a, b, c); | ---------------------------------------- in this macro invocation @@ -352,17 +369,6 @@ LL | no_curly__no_rhs_dollar__no_round!(a); | = note: this error originates in the macro `no_curly__no_rhs_dollar__no_round` (in Nightly builds, run with -Z macro-backtrace for more info) -error[E0425]: cannot find value `i` in this scope - --> $DIR/syntax-errors.rs:35:29 - | -LL | ( $i:ident ) => { count(i) }; - | ^ not found in this scope -... -LL | no_curly__no_rhs_dollar__no_round!(a); - | ------------------------------------- in this macro invocation - | - = note: this error originates in the macro `no_curly__no_rhs_dollar__no_round` (in Nightly builds, run with -Z macro-backtrace for more info) - error[E0425]: cannot find function `count` in this scope --> $DIR/syntax-errors.rs:46:23 | @@ -374,12 +380,6 @@ LL | no_curly__rhs_dollar__no_round!(a); | = note: this error originates in the macro `no_curly__rhs_dollar__no_round` (in Nightly builds, run with -Z macro-backtrace for more info) -error[E0425]: cannot find value `a` in this scope - --> $DIR/syntax-errors.rs:153:37 - | -LL | no_curly__rhs_dollar__no_round!(a); - | ^ not found in this scope - error: aborting due to 40 previous errors For more information about this error, try `rustc --explain E0425`. diff --git a/src/test/ui/macros/stringify.rs b/src/test/ui/macros/stringify.rs index dd159cb5b..bc0d44881 100644 --- a/src/test/ui/macros/stringify.rs +++ b/src/test/ui/macros/stringify.rs @@ -8,7 +8,6 @@ #![feature(const_trait_impl)] #![feature(decl_macro)] #![feature(generators)] -#![feature(half_open_range_patterns)] #![feature(more_qualified_paths)] #![feature(raw_ref_op)] #![feature(trait_alias)] diff --git a/src/test/ui/macros/syntax-error-recovery.rs b/src/test/ui/macros/syntax-error-recovery.rs new file mode 100644 index 000000000..ae6de3c50 --- /dev/null +++ b/src/test/ui/macros/syntax-error-recovery.rs @@ -0,0 +1,18 @@ +macro_rules! values { + ($($token:ident($value:literal) $(as $inner:ty)? => $attr:meta,)*) => { + #[derive(Debug)] + pub enum TokenKind { + $( + #[$attr] + $token $($inner)? = $value, + )* + } + }; +} +//~^^^^^ ERROR expected one of `(`, `,`, `=`, `{`, or `}`, found `(String)` +//~| ERROR macro expansion ignores token `(String)` and any following + +values!(STRING(1) as (String) => cfg(test),); +//~^ ERROR expected one of `!` or `::`, found `<eof>` + +fn main() {} diff --git a/src/test/ui/macros/syntax-error-recovery.stderr b/src/test/ui/macros/syntax-error-recovery.stderr new file mode 100644 index 000000000..c153b3b91 --- /dev/null +++ b/src/test/ui/macros/syntax-error-recovery.stderr @@ -0,0 +1,30 @@ +error: expected one of `(`, `,`, `=`, `{`, or `}`, found `(String)` + --> $DIR/syntax-error-recovery.rs:7:26 + | +LL | $token $($inner)? = $value, + | ^^^^^^ expected one of `(`, `,`, `=`, `{`, or `}` +... +LL | values!(STRING(1) as (String) => cfg(test),); + | -------------------------------------------- in this macro invocation + | + = note: this error originates in the macro `values` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: macro expansion ignores token `(String)` and any following + --> $DIR/syntax-error-recovery.rs:7:26 + | +LL | $token $($inner)? = $value, + | ^^^^^^ +... +LL | values!(STRING(1) as (String) => cfg(test),); + | -------------------------------------------- caused by the macro expansion here + | + = note: the usage of `values!` is likely invalid in item context + +error: expected one of `!` or `::`, found `<eof>` + --> $DIR/syntax-error-recovery.rs:15:9 + | +LL | values!(STRING(1) as (String) => cfg(test),); + | ^^^^^^ expected one of `!` or `::` + +error: aborting due to 3 previous errors + diff --git a/src/test/ui/malformed/malformed-regressions.stderr b/src/test/ui/malformed/malformed-regressions.stderr index 8c2625bdf..9bfbe7eba 100644 --- a/src/test/ui/malformed/malformed-regressions.stderr +++ b/src/test/ui/malformed/malformed-regressions.stderr @@ -4,9 +4,9 @@ error: attribute must be of the form `#[doc(hidden|inline|...)]` or `#[doc = "st LL | #[doc] | ^^^^^^ | - = note: `#[deny(ill_formed_attribute_input)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571> + = note: `#[deny(ill_formed_attribute_input)]` on by default error: attribute must be of the form `#[ignore]` or `#[ignore = "reason"]` --> $DIR/malformed-regressions.rs:3:1 diff --git a/src/test/ui/marker_trait_attr/overlap-doesnt-conflict-with-specialization.stderr b/src/test/ui/marker_trait_attr/overlap-doesnt-conflict-with-specialization.stderr index fca986627..649e58915 100644 --- a/src/test/ui/marker_trait_attr/overlap-doesnt-conflict-with-specialization.stderr +++ b/src/test/ui/marker_trait_attr/overlap-doesnt-conflict-with-specialization.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/marker_trait_attr/overlap-marker-trait-with-static-lifetime.rs b/src/test/ui/marker_trait_attr/overlap-marker-trait-with-static-lifetime.rs new file mode 100644 index 000000000..62aa22d41 --- /dev/null +++ b/src/test/ui/marker_trait_attr/overlap-marker-trait-with-static-lifetime.rs @@ -0,0 +1,10 @@ +// check-pass +#![feature(marker_trait_attr)] + +#[marker] +trait Marker {} + +impl Marker for &'static () {} +impl Marker for &'static () {} + +fn main() {} diff --git a/src/test/ui/marker_trait_attr/overlap-marker-trait-with-underscore-lifetime.rs b/src/test/ui/marker_trait_attr/overlap-marker-trait-with-underscore-lifetime.rs new file mode 100644 index 000000000..eabce1aef --- /dev/null +++ b/src/test/ui/marker_trait_attr/overlap-marker-trait-with-underscore-lifetime.rs @@ -0,0 +1,9 @@ +#![feature(marker_trait_attr)] + +#[marker] +trait Marker {} + +impl Marker for &'_ () {} //~ ERROR type annotations needed +impl Marker for &'_ () {} //~ ERROR type annotations needed + +fn main() {} diff --git a/src/test/ui/marker_trait_attr/overlap-marker-trait-with-underscore-lifetime.stderr b/src/test/ui/marker_trait_attr/overlap-marker-trait-with-underscore-lifetime.stderr new file mode 100644 index 000000000..235c89e20 --- /dev/null +++ b/src/test/ui/marker_trait_attr/overlap-marker-trait-with-underscore-lifetime.stderr @@ -0,0 +1,31 @@ +error[E0283]: type annotations needed: cannot satisfy `&(): Marker` + --> $DIR/overlap-marker-trait-with-underscore-lifetime.rs:6:6 + | +LL | impl Marker for &'_ () {} + | ^^^^^^ + | +note: multiple `impl`s satisfying `&(): Marker` found + --> $DIR/overlap-marker-trait-with-underscore-lifetime.rs:6:1 + | +LL | impl Marker for &'_ () {} + | ^^^^^^^^^^^^^^^^^^^^^^ +LL | impl Marker for &'_ () {} + | ^^^^^^^^^^^^^^^^^^^^^^ + +error[E0283]: type annotations needed: cannot satisfy `&(): Marker` + --> $DIR/overlap-marker-trait-with-underscore-lifetime.rs:7:6 + | +LL | impl Marker for &'_ () {} + | ^^^^^^ + | +note: multiple `impl`s satisfying `&(): Marker` found + --> $DIR/overlap-marker-trait-with-underscore-lifetime.rs:6:1 + | +LL | impl Marker for &'_ () {} + | ^^^^^^^^^^^^^^^^^^^^^^ +LL | impl Marker for &'_ () {} + | ^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0283`. diff --git a/src/test/ui/marker_trait_attr/overlap-marker-trait.rs b/src/test/ui/marker_trait_attr/overlap-marker-trait.rs index 8794d42f4..67e551797 100644 --- a/src/test/ui/marker_trait_attr/overlap-marker-trait.rs +++ b/src/test/ui/marker_trait_attr/overlap-marker-trait.rs @@ -7,7 +7,8 @@ use std::fmt::{Debug, Display}; -#[marker] trait Marker {} +#[marker] +trait Marker {} impl<T: Debug> Marker for T {} impl<T: Display> Marker for T {} diff --git a/src/test/ui/marker_trait_attr/overlap-marker-trait.stderr b/src/test/ui/marker_trait_attr/overlap-marker-trait.stderr index 1f3410597..133bc0484 100644 --- a/src/test/ui/marker_trait_attr/overlap-marker-trait.stderr +++ b/src/test/ui/marker_trait_attr/overlap-marker-trait.stderr @@ -1,11 +1,11 @@ error[E0277]: the trait bound `NotDebugOrDisplay: Marker` is not satisfied - --> $DIR/overlap-marker-trait.rs:27:17 + --> $DIR/overlap-marker-trait.rs:28:17 | LL | is_marker::<NotDebugOrDisplay>(); | ^^^^^^^^^^^^^^^^^ the trait `Marker` is not implemented for `NotDebugOrDisplay` | note: required by a bound in `is_marker` - --> $DIR/overlap-marker-trait.rs:15:17 + --> $DIR/overlap-marker-trait.rs:16:17 | LL | fn is_marker<T: Marker>() { } | ^^^^^^ required by this bound in `is_marker` diff --git a/src/test/ui/marker_trait_attr/overlap-permitted-for-annotated-marker-traits.rs b/src/test/ui/marker_trait_attr/overlap-permitted-for-annotated-marker-traits.rs index 383313902..f7654458f 100644 --- a/src/test/ui/marker_trait_attr/overlap-permitted-for-annotated-marker-traits.rs +++ b/src/test/ui/marker_trait_attr/overlap-permitted-for-annotated-marker-traits.rs @@ -7,7 +7,8 @@ use std::fmt::{Debug, Display}; -#[marker] trait MyMarker {} +#[marker] +trait MyMarker {} impl<T: Debug> MyMarker for T {} impl<T: Display> MyMarker for T {} diff --git a/src/test/ui/match/expr_before_ident_pat.rs b/src/test/ui/match/expr_before_ident_pat.rs index 47db6c3f4..27ef3d05a 100644 --- a/src/test/ui/match/expr_before_ident_pat.rs +++ b/src/test/ui/match/expr_before_ident_pat.rs @@ -1,5 +1,3 @@ -#![feature(half_open_range_patterns)] - macro_rules! funny { ($a:expr, $b:ident) => { match [1, 2] { diff --git a/src/test/ui/match/expr_before_ident_pat.stderr b/src/test/ui/match/expr_before_ident_pat.stderr index 2bd1b3b94..57a2d2b26 100644 --- a/src/test/ui/match/expr_before_ident_pat.stderr +++ b/src/test/ui/match/expr_before_ident_pat.stderr @@ -1,11 +1,11 @@ error[E0425]: cannot find value `a` in this scope - --> $DIR/expr_before_ident_pat.rs:12:12 + --> $DIR/expr_before_ident_pat.rs:10:12 | LL | funny!(a, a); | ^ not found in this scope error: arbitrary expressions aren't allowed in patterns - --> $DIR/expr_before_ident_pat.rs:12:12 + --> $DIR/expr_before_ident_pat.rs:10:12 | LL | funny!(a, a); | ^ diff --git a/src/test/ui/match/issue-41255.rs b/src/test/ui/match/issue-41255.rs index 9d7072f16..d163801fd 100644 --- a/src/test/ui/match/issue-41255.rs +++ b/src/test/ui/match/issue-41255.rs @@ -1,7 +1,6 @@ // Matching against float literals should result in a linter error #![feature(exclusive_range_pattern)] -#![feature(half_open_range_patterns)] #![allow(unused)] #![forbid(illegal_floating_point_literal_pattern)] diff --git a/src/test/ui/match/issue-41255.stderr b/src/test/ui/match/issue-41255.stderr index bf81c8d37..9bc49654e 100644 --- a/src/test/ui/match/issue-41255.stderr +++ b/src/test/ui/match/issue-41255.stderr @@ -1,19 +1,19 @@ error: floating-point types cannot be used in patterns - --> $DIR/issue-41255.rs:11:9 + --> $DIR/issue-41255.rs:10:9 | LL | 5.0 => {}, | ^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620> note: the lint level is defined here - --> $DIR/issue-41255.rs:6:11 + --> $DIR/issue-41255.rs:5:11 | LL | #![forbid(illegal_floating_point_literal_pattern)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620> error: floating-point types cannot be used in patterns - --> $DIR/issue-41255.rs:13:9 + --> $DIR/issue-41255.rs:12:9 | LL | 5.0f32 => {}, | ^^^^^^ @@ -22,7 +22,7 @@ LL | 5.0f32 => {}, = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620> error: floating-point types cannot be used in patterns - --> $DIR/issue-41255.rs:15:10 + --> $DIR/issue-41255.rs:14:10 | LL | -5.0 => {}, | ^^^ @@ -31,7 +31,7 @@ LL | -5.0 => {}, = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620> error: floating-point types cannot be used in patterns - --> $DIR/issue-41255.rs:17:9 + --> $DIR/issue-41255.rs:16:9 | LL | 1.0 .. 33.0 => {}, | ^^^ @@ -40,7 +40,7 @@ LL | 1.0 .. 33.0 => {}, = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620> error: floating-point types cannot be used in patterns - --> $DIR/issue-41255.rs:17:16 + --> $DIR/issue-41255.rs:16:16 | LL | 1.0 .. 33.0 => {}, | ^^^^ @@ -49,7 +49,7 @@ LL | 1.0 .. 33.0 => {}, = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620> error: floating-point types cannot be used in patterns - --> $DIR/issue-41255.rs:21:9 + --> $DIR/issue-41255.rs:20:9 | LL | 39.0 ..= 70.0 => {}, | ^^^^ @@ -58,7 +58,7 @@ LL | 39.0 ..= 70.0 => {}, = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620> error: floating-point types cannot be used in patterns - --> $DIR/issue-41255.rs:21:18 + --> $DIR/issue-41255.rs:20:18 | LL | 39.0 ..= 70.0 => {}, | ^^^^ @@ -67,7 +67,7 @@ LL | 39.0 ..= 70.0 => {}, = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620> error: floating-point types cannot be used in patterns - --> $DIR/issue-41255.rs:26:11 + --> $DIR/issue-41255.rs:25:11 | LL | ..71.0 => {} | ^^^^ @@ -76,7 +76,7 @@ LL | ..71.0 => {} = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620> error: floating-point types cannot be used in patterns - --> $DIR/issue-41255.rs:29:12 + --> $DIR/issue-41255.rs:28:12 | LL | ..=72.0 => {} | ^^^^ @@ -85,7 +85,7 @@ LL | ..=72.0 => {} = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620> error: floating-point types cannot be used in patterns - --> $DIR/issue-41255.rs:32:9 + --> $DIR/issue-41255.rs:31:9 | LL | 71.0.. => {} | ^^^^ @@ -94,7 +94,7 @@ LL | 71.0.. => {} = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620> error: floating-point types cannot be used in patterns - --> $DIR/issue-41255.rs:40:10 + --> $DIR/issue-41255.rs:39:10 | LL | (3.14, 1) => {}, | ^^^^ @@ -103,7 +103,7 @@ LL | (3.14, 1) => {}, = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620> error: floating-point types cannot be used in patterns - --> $DIR/issue-41255.rs:47:18 + --> $DIR/issue-41255.rs:46:18 | LL | Foo { x: 2.0 } => {}, | ^^^ diff --git a/src/test/ui/match/issue-92100.rs b/src/test/ui/match/issue-92100.rs index 021166b2b..baac570dd 100644 --- a/src/test/ui/match/issue-92100.rs +++ b/src/test/ui/match/issue-92100.rs @@ -1,4 +1,4 @@ -#![feature(half_open_range_patterns)] +#![feature(half_open_range_patterns_in_slices)] fn main() { match [1, 2] { diff --git a/src/test/ui/methods/issues/issue-90315.rs b/src/test/ui/methods/issues/issue-90315.rs index 01bf9f484..79cdc4195 100644 --- a/src/test/ui/methods/issues/issue-90315.rs +++ b/src/test/ui/methods/issues/issue-90315.rs @@ -1,7 +1,76 @@ +#![allow(unused)] fn main() { - let arr = &[0,1,2,3]; - for _i in 0..arr.len().rev() { //~ERROR not an iterator - // The above error used to say “the method `rev` exists for type `usize`”. - // This regression test ensures it doesn't say that any more. - } + let arr = &[0, 1, 2, 3]; + for _i in 0..arr.len().rev() { + //~^ ERROR can't call method + //~| surround the range in parentheses + // The above error used to say “the method `rev` exists for type `usize`”. + // This regression test ensures it doesn't say that any more. + } + + // Test for #102396 + for i in 1..11.rev() { + //~^ ERROR can't call method + //~| HELP surround the range in parentheses + } + + let end: usize = 10; + for i in 1..end.rev() { + //~^ ERROR can't call method + //~| HELP surround the range in parentheses + } + + for i in 1..(end + 1).rev() { + //~^ ERROR can't call method + //~| HELP surround the range in parentheses + } + + if 1..(end + 1).is_empty() { + //~^ ERROR can't call method + //~| ERROR mismatched types [E0308] + //~| HELP surround the range in parentheses + } + + if 1..(end + 1).is_sorted() { + //~^ ERROR mismatched types [E0308] + //~| ERROR can't call method + //~| HELP surround the range in parentheses + } + + let _res: i32 = 3..6.take(2).sum(); + //~^ ERROR can't call method + //~| ERROR mismatched types [E0308] + //~| HELP surround the range in parentheses + + let _sum: i32 = 3..6.sum(); + //~^ ERROR can't call method + //~| ERROR mismatched types [E0308] + //~| HELP surround the range in parentheses + + let a = 1 as usize; + let b = 10 as usize; + + for _a in a..=b.rev() { + //~^ ERROR can't call method + //~| HELP surround the range in parentheses + } + + let _res = ..10.contains(3); + //~^ ERROR can't call method + //~| HELP surround the range in parentheses + + if 1..end.error_method() { + //~^ ERROR no method named `error_method` + //~| ERROR mismatched types [E0308] + // Won't suggest + } + + let _res = b.take(1)..a; + //~^ ERROR `usize` is not an iterator + + let _res: i32 = ..6.take(2).sum(); + //~^ can't call method `take` on ambiguous numeric type + //~| ERROR mismatched types [E0308] + //~| HELP you must specify a concrete type for this numeric value + // Won't suggest because `RangeTo` dest not implemented `take` } diff --git a/src/test/ui/methods/issues/issue-90315.stderr b/src/test/ui/methods/issues/issue-90315.stderr index c6a76c9e7..070cd3054 100644 --- a/src/test/ui/methods/issues/issue-90315.stderr +++ b/src/test/ui/methods/issues/issue-90315.stderr @@ -1,13 +1,201 @@ +error[E0689]: can't call method `rev` on type `usize` + --> $DIR/issue-90315.rs:4:28 + | +LL | for _i in 0..arr.len().rev() { + | ^^^ can't call method `rev` on type `usize` + | +help: you must surround the range in parentheses to call its `rev` function + | +LL | for _i in (0..arr.len()).rev() { + | + + + +error[E0689]: can't call method `rev` on type `{integer}` + --> $DIR/issue-90315.rs:12:20 + | +LL | for i in 1..11.rev() { + | ^^^ can't call method `rev` on type `{integer}` + | +help: you must surround the range in parentheses to call its `rev` function + | +LL | for i in (1..11).rev() { + | + + + +error[E0689]: can't call method `rev` on type `usize` + --> $DIR/issue-90315.rs:18:21 + | +LL | for i in 1..end.rev() { + | ^^^ can't call method `rev` on type `usize` + | +help: you must surround the range in parentheses to call its `rev` function + | +LL | for i in (1..end).rev() { + | + + + +error[E0689]: can't call method `rev` on type `usize` + --> $DIR/issue-90315.rs:23:27 + | +LL | for i in 1..(end + 1).rev() { + | ^^^ can't call method `rev` on type `usize` + | +help: you must surround the range in parentheses to call its `rev` function + | +LL | for i in (1..(end + 1)).rev() { + | + + + +error[E0689]: can't call method `is_empty` on type `usize` + --> $DIR/issue-90315.rs:28:21 + | +LL | if 1..(end + 1).is_empty() { + | ^^^^^^^^ can't call method `is_empty` on type `usize` + | +help: you must surround the range in parentheses to call its `is_empty` function + | +LL | if (1..(end + 1)).is_empty() { + | + + + +error[E0308]: mismatched types + --> $DIR/issue-90315.rs:28:8 + | +LL | if 1..(end + 1).is_empty() { + | ^^^^^^^^^^^^^^^^^^^^^^^ expected `bool`, found struct `std::ops::Range` + | + = note: expected type `bool` + found struct `std::ops::Range<{integer}>` + +error[E0689]: can't call method `is_sorted` on type `usize` + --> $DIR/issue-90315.rs:34:21 + | +LL | if 1..(end + 1).is_sorted() { + | ^^^^^^^^^ can't call method `is_sorted` on type `usize` + | +help: you must surround the range in parentheses to call its `is_sorted` function + | +LL | if (1..(end + 1)).is_sorted() { + | + + + +error[E0308]: mismatched types + --> $DIR/issue-90315.rs:34:8 + | +LL | if 1..(end + 1).is_sorted() { + | ^^^^^^^^^^^^^^^^^^^^^^^^ expected `bool`, found struct `std::ops::Range` + | + = note: expected type `bool` + found struct `std::ops::Range<{integer}>` + +error[E0689]: can't call method `take` on type `{integer}` + --> $DIR/issue-90315.rs:40:26 + | +LL | let _res: i32 = 3..6.take(2).sum(); + | ^^^^ can't call method `take` on type `{integer}` + | +help: you must surround the range in parentheses to call its `take` function + | +LL | let _res: i32 = (3..6).take(2).sum(); + | + + + +error[E0308]: mismatched types + --> $DIR/issue-90315.rs:40:21 + | +LL | let _res: i32 = 3..6.take(2).sum(); + | --- ^^^^^^^^^^^^^^^^^^ expected `i32`, found struct `std::ops::Range` + | | + | expected due to this + | + = note: expected type `i32` + found struct `std::ops::Range<{integer}>` + +error[E0689]: can't call method `sum` on type `{integer}` + --> $DIR/issue-90315.rs:45:26 + | +LL | let _sum: i32 = 3..6.sum(); + | ^^^ can't call method `sum` on type `{integer}` + | +help: you must surround the range in parentheses to call its `sum` function + | +LL | let _sum: i32 = (3..6).sum(); + | + + + +error[E0308]: mismatched types + --> $DIR/issue-90315.rs:45:21 + | +LL | let _sum: i32 = 3..6.sum(); + | --- ^^^^^^^^^^ expected `i32`, found struct `std::ops::Range` + | | + | expected due to this + | + = note: expected type `i32` + found struct `std::ops::Range<{integer}>` + +error[E0689]: can't call method `rev` on type `usize` + --> $DIR/issue-90315.rs:53:21 + | +LL | for _a in a..=b.rev() { + | ^^^ can't call method `rev` on type `usize` + | +help: you must surround the range in parentheses to call its `rev` function + | +LL | for _a in (a..=b).rev() { + | + + + +error[E0689]: can't call method `contains` on type `{integer}` + --> $DIR/issue-90315.rs:58:21 + | +LL | let _res = ..10.contains(3); + | ^^^^^^^^ can't call method `contains` on type `{integer}` + | +help: you must surround the range in parentheses to call its `contains` function + | +LL | let _res = (..10).contains(3); + | + + + +error[E0599]: no method named `error_method` found for type `usize` in the current scope + --> $DIR/issue-90315.rs:62:15 + | +LL | if 1..end.error_method() { + | ^^^^^^^^^^^^ method not found in `usize` + +error[E0308]: mismatched types + --> $DIR/issue-90315.rs:62:8 + | +LL | if 1..end.error_method() { + | ^^^^^^^^^^^^^^^^^^^^^ expected `bool`, found struct `std::ops::Range` + | + = note: expected type `bool` + found struct `std::ops::Range<{integer}>` + error[E0599]: `usize` is not an iterator - --> $DIR/issue-90315.rs:3:26 + --> $DIR/issue-90315.rs:68:18 | -LL | for _i in 0..arr.len().rev() { - | ^^^ `usize` is not an iterator +LL | let _res = b.take(1)..a; + | ^^^^ `usize` is not an iterator | = note: the following trait bounds were not satisfied: `usize: Iterator` which is required by `&mut usize: Iterator` -error: aborting due to previous error +error[E0689]: can't call method `take` on ambiguous numeric type `{integer}` + --> $DIR/issue-90315.rs:71:25 + | +LL | let _res: i32 = ..6.take(2).sum(); + | ^^^^ + | +help: you must specify a concrete type for this numeric value, like `i32` + | +LL | let _res: i32 = ..6_i32.take(2).sum(); + | ~~~~~ + +error[E0308]: mismatched types + --> $DIR/issue-90315.rs:71:21 + | +LL | let _res: i32 = ..6.take(2).sum(); + | --- ^^^^^^^^^^^^^^^^^ expected `i32`, found struct `RangeTo` + | | + | expected due to this + | + = note: expected type `i32` + found struct `RangeTo<_>` + +error: aborting due to 19 previous errors -For more information about this error, try `rustc --explain E0599`. +Some errors have detailed explanations: E0308, E0599, E0689. +For more information about an error, try `rustc --explain E0308`. diff --git a/src/test/ui/methods/method-call-lifetime-args-lint-fail.stderr b/src/test/ui/methods/method-call-lifetime-args-lint-fail.stderr index 9e07d5ea3..394c1ac3c 100644 --- a/src/test/ui/methods/method-call-lifetime-args-lint-fail.stderr +++ b/src/test/ui/methods/method-call-lifetime-args-lint-fail.stderr @@ -7,13 +7,13 @@ LL | fn late<'a, 'b>(self, _: &'a u8, _: &'b u8) {} LL | S.late::<'static>(&0, &0); | ^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868> note: the lint level is defined here --> $DIR/method-call-lifetime-args-lint-fail.rs:1:9 | LL | #![deny(late_bound_lifetime_arguments)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868> error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/method-call-lifetime-args-lint-fail.rs:26:14 diff --git a/src/test/ui/methods/method-call-lifetime-args-lint.stderr b/src/test/ui/methods/method-call-lifetime-args-lint.stderr index f31f510a3..b4fc2d717 100644 --- a/src/test/ui/methods/method-call-lifetime-args-lint.stderr +++ b/src/test/ui/methods/method-call-lifetime-args-lint.stderr @@ -7,13 +7,13 @@ LL | fn late<'a, 'b>(self, _: &'a u8, _: &'b u8) {} LL | S.late::<'static>(&0, &0); | ^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868> note: the lint level is defined here --> $DIR/method-call-lifetime-args-lint.rs:1:9 | LL | #![deny(late_bound_lifetime_arguments)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868> error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/method-call-lifetime-args-lint.rs:16:23 diff --git a/src/test/ui/methods/method-call-lifetime-args-unresolved.stderr b/src/test/ui/methods/method-call-lifetime-args-unresolved.stderr index 78af19586..62f20d6d5 100644 --- a/src/test/ui/methods/method-call-lifetime-args-unresolved.stderr +++ b/src/test/ui/methods/method-call-lifetime-args-unresolved.stderr @@ -17,9 +17,9 @@ LL | 0.clone::<'a>(); LL | fn clone(&self) -> Self; | - the late bound lifetime parameter is introduced here | - = note: `#[warn(late_bound_lifetime_arguments)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868> + = note: `#[warn(late_bound_lifetime_arguments)]` on by default error: aborting due to previous error; 1 warning emitted diff --git a/src/test/ui/methods/method-deref-to-same-trait-object-with-separate-params.stderr b/src/test/ui/methods/method-deref-to-same-trait-object-with-separate-params.stderr index 59075397e..82addab94 100644 --- a/src/test/ui/methods/method-deref-to-same-trait-object-with-separate-params.stderr +++ b/src/test/ui/methods/method-deref-to-same-trait-object-with-separate-params.stderr @@ -4,8 +4,8 @@ warning: the feature `unsized_locals` is incomplete and may not be safe to use a LL | #![feature(unsized_locals, unsized_fn_params)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #48055 <https://github.com/rust-lang/rust/issues/48055> for more information + = note: `#[warn(incomplete_features)]` on by default error[E0308]: mismatched types --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:87:24 diff --git a/src/test/ui/methods/method-macro-backtrace.stderr b/src/test/ui/methods/method-macro-backtrace.stderr index 7ae00835c..dd616c4a5 100644 --- a/src/test/ui/methods/method-macro-backtrace.stderr +++ b/src/test/ui/methods/method-macro-backtrace.stderr @@ -1,11 +1,11 @@ -error[E0201]: duplicate definitions with name `bar`: +error[E0592]: duplicate definitions with name `bar` --> $DIR/method-macro-backtrace.rs:22:5 | LL | fn bar(&self) { } - | ------------- previous definition of `bar` here + | ------------- other definition for `bar` LL | fn bar(&self) { } - | ^^^^^^^^^^^^^ duplicate definition + | ^^^^^^^^^^^^^ duplicate definitions for `bar` error: aborting due to previous error -For more information about this error, try `rustc --explain E0201`. +For more information about this error, try `rustc --explain E0592`. diff --git a/src/test/ui/mir/drop-elaboration-after-borrowck-error.rs b/src/test/ui/mir/drop-elaboration-after-borrowck-error.rs index fc7341a56..624b464ec 100644 --- a/src/test/ui/mir/drop-elaboration-after-borrowck-error.rs +++ b/src/test/ui/mir/drop-elaboration-after-borrowck-error.rs @@ -3,9 +3,9 @@ static A: () = { let a: [String; 1]; - //~^ ERROR destructors cannot be evaluated at compile-time + //~^ ERROR destructor of a[0] = String::new(); - //~^ ERROR destructors cannot be evaluated at compile-time + //~^ ERROR destructor of //~| ERROR binding `a` isn't initialized }; @@ -14,9 +14,9 @@ struct B<T>([T; 1]); impl<T> B<T> { pub const fn f(mut self, other: T) -> Self { let _this = self; - //~^ ERROR destructors cannot be evaluated at compile-time + //~^ ERROR destructor of self.0[0] = other; - //~^ ERROR destructors cannot be evaluated at compile-time + //~^ ERROR destructor of //~| ERROR use of moved value self } diff --git a/src/test/ui/mir/drop-elaboration-after-borrowck-error.stderr b/src/test/ui/mir/drop-elaboration-after-borrowck-error.stderr index d8154f8d2..d96106172 100644 --- a/src/test/ui/mir/drop-elaboration-after-borrowck-error.stderr +++ b/src/test/ui/mir/drop-elaboration-after-borrowck-error.stderr @@ -1,17 +1,17 @@ -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `String` cannot be evaluated at compile-time --> $DIR/drop-elaboration-after-borrowck-error.rs:7:5 | LL | a[0] = String::new(); | ^^^^ | | - | statics cannot evaluate destructors + | the destructor for this type cannot be evaluated in statics | value is dropped here -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `[String; 1]` cannot be evaluated at compile-time --> $DIR/drop-elaboration-after-borrowck-error.rs:5:9 | LL | let a: [String; 1]; - | ^ statics cannot evaluate destructors + | ^ the destructor for this type cannot be evaluated in statics ... LL | }; | - value is dropped here @@ -24,21 +24,26 @@ LL | let a: [String; 1]; LL | LL | a[0] = String::new(); | ^^^^ `a` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let a: [String; 1] = todo!(); + | +++++++++ -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `T` cannot be evaluated at compile-time --> $DIR/drop-elaboration-after-borrowck-error.rs:18:9 | LL | self.0[0] = other; | ^^^^^^^^^ | | - | constant functions cannot evaluate destructors + | the destructor for this type cannot be evaluated in constant functions | value is dropped here -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `B<T>` cannot be evaluated at compile-time --> $DIR/drop-elaboration-after-borrowck-error.rs:16:13 | LL | let _this = self; - | ^^^^^ constant functions cannot evaluate destructors + | ^^^^^ the destructor for this type cannot be evaluated in constant functions ... LL | } | - value is dropped here diff --git a/src/test/ui/mir/mir_calls_to_shims.rs b/src/test/ui/mir/mir_calls_to_shims.rs index 42eaab77d..9dc0acfbf 100644 --- a/src/test/ui/mir/mir_calls_to_shims.rs +++ b/src/test/ui/mir/mir_calls_to_shims.rs @@ -1,6 +1,5 @@ // run-pass // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default #![feature(fn_traits)] #![feature(never_type)] diff --git a/src/test/ui/mir/mir_codegen_calls_diverging_drops.rs b/src/test/ui/mir/mir_codegen_calls_diverging_drops.rs index 3d2156105..19dba4970 100644 --- a/src/test/ui/mir/mir_codegen_calls_diverging_drops.rs +++ b/src/test/ui/mir/mir_codegen_calls_diverging_drops.rs @@ -1,7 +1,6 @@ // run-fail // error-pattern:diverging_fn called // error-pattern:0 dropped -// ignore-emscripten no processes // needs-unwind this test checks that a destructor is called after panicking struct Droppable(u8); diff --git a/src/test/ui/mir/mir_drop_order.rs b/src/test/ui/mir/mir_drop_order.rs index 853efb0fe..75f5b171a 100644 --- a/src/test/ui/mir/mir_drop_order.rs +++ b/src/test/ui/mir/mir_drop_order.rs @@ -1,6 +1,5 @@ // run-pass // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default use std::cell::RefCell; use std::panic; diff --git a/src/test/ui/mir/mir_drop_panics.rs b/src/test/ui/mir/mir_drop_panics.rs index b4093d704..0d00426d6 100644 --- a/src/test/ui/mir/mir_drop_panics.rs +++ b/src/test/ui/mir/mir_drop_panics.rs @@ -2,7 +2,6 @@ // needs-unwind // error-pattern:panic 1 // error-pattern:drop 2 -// ignore-emscripten no processes struct Droppable(u32); impl Drop for Droppable { diff --git a/src/test/ui/mir/mir_let_chains_drop_order.rs b/src/test/ui/mir/mir_let_chains_drop_order.rs index 6498a5195..6471553e9 100644 --- a/src/test/ui/mir/mir_let_chains_drop_order.rs +++ b/src/test/ui/mir/mir_let_chains_drop_order.rs @@ -1,6 +1,5 @@ // run-pass // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default // See `mir_drop_order.rs` for more information @@ -13,7 +12,7 @@ use std::panic; pub struct DropLogger<'a, T> { extra: T, id: usize, - log: &'a panic::AssertUnwindSafe<RefCell<Vec<usize>>> + log: &'a panic::AssertUnwindSafe<RefCell<Vec<usize>>>, } impl<'a, T> Drop for DropLogger<'a, T> { @@ -56,9 +55,9 @@ fn main() { else { // 10 is not constructed d(10, None) - } + }, ); - assert_eq!(get(), vec![3, 8, 7, 1, 2]); + assert_eq!(get(), vec![8, 7, 1, 3, 2]); } assert_eq!(get(), vec![0, 4, 6, 9, 5]); @@ -90,5 +89,5 @@ fn main() { panic::panic_any(InjectedFailure) ); }); - assert_eq!(get(), vec![14, 19, 20, 17, 15, 11, 18, 16, 12, 13]); + assert_eq!(get(), vec![20, 17, 15, 11, 19, 18, 16, 12, 14, 13]); } diff --git a/src/test/ui/mir/thir-constparam-temp.stderr b/src/test/ui/mir/thir-constparam-temp.stderr index ed2766c00..b77d67e08 100644 --- a/src/test/ui/mir/thir-constparam-temp.stderr +++ b/src/test/ui/mir/thir-constparam-temp.stderr @@ -4,7 +4,6 @@ warning: taking a mutable reference to a `const` item LL | YIKES.mut_self() | ^^^^^^^^^^^^^^^^ | - = note: `#[warn(const_item_mutation)]` on by default = note: each usage of a `const` item creates a new temporary = note: the mutable reference will refer to this temporary, not the original `const` item note: mutable reference created due to call to this method @@ -17,6 +16,7 @@ note: `const` item defined here | LL | fn foo<const YIKES: Yikes>() { | ^^^^^^^^^^^^^^^^^^ + = note: `#[warn(const_item_mutation)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/mismatched_types/closure-arg-type-mismatch.stderr b/src/test/ui/mismatched_types/closure-arg-type-mismatch.stderr index 71469bfec..92d545b73 100644 --- a/src/test/ui/mismatched_types/closure-arg-type-mismatch.stderr +++ b/src/test/ui/mismatched_types/closure-arg-type-mismatch.stderr @@ -23,7 +23,7 @@ LL | a.iter().map(|_: &(u16, u16)| 45); | expected due to this | = note: expected closure signature `fn(&(u32, u32)) -> _` - found closure signature `for<'r> fn(&'r (u16, u16)) -> _` + found closure signature `for<'a> fn(&'a (u16, u16)) -> _` note: required by a bound in `map` --> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL | diff --git a/src/test/ui/mismatched_types/closure-mismatch.stderr b/src/test/ui/mismatched_types/closure-mismatch.stderr index ef76ec63f..a7ef8fa08 100644 --- a/src/test/ui/mismatched_types/closure-mismatch.stderr +++ b/src/test/ui/mismatched_types/closure-mismatch.stderr @@ -13,7 +13,7 @@ error[E0308]: mismatched types LL | baz(|_| ()); | ^^^^^^^^^^^ one type is more general than the other | - = note: expected trait `for<'r> Fn<(&'r (),)>` + = note: expected trait `for<'a> Fn<(&'a (),)>` found trait `Fn<(&(),)>` note: this closure does not fulfill the lifetime requirements --> $DIR/closure-mismatch.rs:8:9 diff --git a/src/test/ui/mismatched_types/fn-variance-1.stderr b/src/test/ui/mismatched_types/fn-variance-1.stderr index eec6d83fe..5794e606e 100644 --- a/src/test/ui/mismatched_types/fn-variance-1.stderr +++ b/src/test/ui/mismatched_types/fn-variance-1.stderr @@ -10,7 +10,7 @@ LL | apply(&3, takes_mut); | required by a bound introduced by this call | = note: expected function signature `fn(&{integer}) -> _` - found function signature `for<'r> fn(&'r mut isize) -> _` + found function signature `for<'a> fn(&'a mut isize) -> _` note: required by a bound in `apply` --> $DIR/fn-variance-1.rs:5:37 | @@ -29,7 +29,7 @@ LL | apply(&mut 3, takes_imm); | required by a bound introduced by this call | = note: expected function signature `fn(&mut {integer}) -> _` - found function signature `for<'r> fn(&'r isize) -> _` + found function signature `for<'a> fn(&'a isize) -> _` note: required by a bound in `apply` --> $DIR/fn-variance-1.rs:5:37 | diff --git a/src/test/ui/mismatched_types/issue-36053-2.stderr b/src/test/ui/mismatched_types/issue-36053-2.stderr index b11ea97d1..906001ca1 100644 --- a/src/test/ui/mismatched_types/issue-36053-2.stderr +++ b/src/test/ui/mismatched_types/issue-36053-2.stderr @@ -6,8 +6,8 @@ LL | once::<&str>("str").fuse().filter(|a: &str| true).count(); | | | expected due to this | - = note: expected closure signature `for<'r> fn(&'r &str) -> _` - found closure signature `for<'r> fn(&'r str) -> _` + = note: expected closure signature `for<'a> fn(&'a &str) -> _` + found closure signature `for<'a> fn(&'a str) -> _` note: required by a bound in `filter` --> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL | diff --git a/src/test/ui/mismatched_types/show_module.rs b/src/test/ui/mismatched_types/show_module.rs new file mode 100644 index 000000000..61550b887 --- /dev/null +++ b/src/test/ui/mismatched_types/show_module.rs @@ -0,0 +1,18 @@ +pub mod blah { + pub mod baz { + pub struct Foo; + } +} + +pub mod meh { + pub struct Foo; +} + +pub type Foo = blah::baz::Foo; + +fn foo() -> Foo { + meh::Foo + //~^ ERROR mismatched types [E0308] +} + +fn main() {} diff --git a/src/test/ui/mismatched_types/show_module.stderr b/src/test/ui/mismatched_types/show_module.stderr new file mode 100644 index 000000000..5e48e0955 --- /dev/null +++ b/src/test/ui/mismatched_types/show_module.stderr @@ -0,0 +1,23 @@ +error[E0308]: mismatched types + --> $DIR/show_module.rs:14:5 + | +LL | fn foo() -> Foo { + | --- expected `baz::Foo` because of return type +LL | meh::Foo + | ^^^^^^^^ expected struct `baz::Foo`, found struct `meh::Foo` + | + = note: struct `meh::Foo` and struct `baz::Foo` have similar names, but are actually distinct types +note: struct `meh::Foo` is defined in module `crate::meh` of the current crate + --> $DIR/show_module.rs:8:5 + | +LL | pub struct Foo; + | ^^^^^^^^^^^^^^ +note: struct `baz::Foo` is defined in module `crate::blah::baz` of the current crate + --> $DIR/show_module.rs:3:9 + | +LL | pub struct Foo; + | ^^^^^^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/mismatched_types/similar_paths.rs b/src/test/ui/mismatched_types/similar_paths.rs new file mode 100644 index 000000000..4b9157f39 --- /dev/null +++ b/src/test/ui/mismatched_types/similar_paths.rs @@ -0,0 +1,11 @@ +enum Option<T> { + Some(T), + None, +} + +pub fn foo() -> Option<u8> { + Some(42_u8) + //~^ ERROR mismatched types [E0308] +} + +fn main() {} diff --git a/src/test/ui/mismatched_types/similar_paths.stderr b/src/test/ui/mismatched_types/similar_paths.stderr new file mode 100644 index 000000000..e65ae58d4 --- /dev/null +++ b/src/test/ui/mismatched_types/similar_paths.stderr @@ -0,0 +1,23 @@ +error[E0308]: mismatched types + --> $DIR/similar_paths.rs:7:5 + | +LL | pub fn foo() -> Option<u8> { + | ---------- expected `Option<u8>` because of return type +LL | Some(42_u8) + | ^^^^^^^^^^^ expected enum `Option`, found enum `std::option::Option` + | + = note: enum `std::option::Option` and enum `Option` have similar names, but are actually distinct types +note: enum `std::option::Option` is defined in crate `core` + --> $SRC_DIR/core/src/option.rs:LL:COL + | +LL | pub enum Option<T> { + | ^^^^^^^^^^^^^^^^^^ +note: enum `Option` is defined in the current crate + --> $DIR/similar_paths.rs:1:1 + | +LL | enum Option<T> { + | ^^^^^^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/mismatched_types/similar_paths_primitive.rs b/src/test/ui/mismatched_types/similar_paths_primitive.rs new file mode 100644 index 000000000..8f5b7cce4 --- /dev/null +++ b/src/test/ui/mismatched_types/similar_paths_primitive.rs @@ -0,0 +1,10 @@ +#![allow(non_camel_case_types)] + +struct bool; + +fn foo(_: bool) {} + +fn main() { + foo(true); + //~^ ERROR mismatched types [E0308] +} diff --git a/src/test/ui/mismatched_types/similar_paths_primitive.stderr b/src/test/ui/mismatched_types/similar_paths_primitive.stderr new file mode 100644 index 000000000..8a2f73945 --- /dev/null +++ b/src/test/ui/mismatched_types/similar_paths_primitive.stderr @@ -0,0 +1,24 @@ +error[E0308]: mismatched types + --> $DIR/similar_paths_primitive.rs:8:9 + | +LL | foo(true); + | --- ^^^^ expected struct `bool`, found `bool` + | | + | arguments to this function are incorrect + | + = note: bool and struct `bool` have similar names, but are actually distinct types + = note: bool is a primitive defined by the language +note: struct `bool` is defined in the current crate + --> $DIR/similar_paths_primitive.rs:3:1 + | +LL | struct bool; + | ^^^^^^^^^^^ +note: function defined here + --> $DIR/similar_paths_primitive.rs:5:4 + | +LL | fn foo(_: bool) {} + | ^^^ ------- + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/modules/special_module_name.stderr b/src/test/ui/modules/special_module_name.stderr index 8b3da2938..bc4b4f1b3 100644 --- a/src/test/ui/modules/special_module_name.stderr +++ b/src/test/ui/modules/special_module_name.stderr @@ -20,9 +20,9 @@ warning: found module declaration for lib.rs LL | mod lib; | ^^^^^^^^ | - = note: `#[warn(special_module_name)]` on by default = note: lib.rs is the root of this crate's library target = help: to refer to it from other targets, use the library's name as the path + = note: `#[warn(special_module_name)]` on by default warning: found module declaration for main.rs --> $DIR/special_module_name.rs:4:1 diff --git a/src/test/ui/moves/issue-72649-uninit-in-loop.stderr b/src/test/ui/moves/issue-72649-uninit-in-loop.stderr index c7373b5be..974994223 100644 --- a/src/test/ui/moves/issue-72649-uninit-in-loop.stderr +++ b/src/test/ui/moves/issue-72649-uninit-in-loop.stderr @@ -47,6 +47,11 @@ LL | let value: NonCopy; | ----- binding declared here but left uninitialized LL | let _used = value; | ^^^^^ `value` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let value: NonCopy = todo!(); + | +++++++++ error[E0381]: used binding `value` isn't initialized --> $DIR/issue-72649-uninit-in-loop.rs:69:21 @@ -56,6 +61,11 @@ LL | let mut value: NonCopy; LL | loop { LL | let _used = value; | ^^^^^ `value` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let mut value: NonCopy = todo!(); + | +++++++++ error: aborting due to 6 previous errors diff --git a/src/test/ui/moves/move-into-dead-array-1.stderr b/src/test/ui/moves/move-into-dead-array-1.stderr index 344a6bbf0..6db0f0bcb 100644 --- a/src/test/ui/moves/move-into-dead-array-1.stderr +++ b/src/test/ui/moves/move-into-dead-array-1.stderr @@ -5,6 +5,11 @@ LL | let mut a: [D; 4]; | ----- binding declared here but left uninitialized LL | a[i] = d(); | ^^^^ `a` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let mut a: [D; 4] = todo!(); + | +++++++++ error: aborting due to previous error diff --git a/src/test/ui/moves/move-of-addr-of-mut.stderr b/src/test/ui/moves/move-of-addr-of-mut.stderr index e75f2b1c0..ddebaa012 100644 --- a/src/test/ui/moves/move-of-addr-of-mut.stderr +++ b/src/test/ui/moves/move-of-addr-of-mut.stderr @@ -7,6 +7,10 @@ LL | std::ptr::addr_of_mut!(x); | ^^^^^^^^^^^^^^^^^^^^^^^^^ `x` used here but it isn't initialized | = note: this error originates in the macro `std::ptr::addr_of_mut` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider assigning a value + | +LL | let mut x: S = todo!(); + | +++++++++ error: aborting due to previous error diff --git a/src/test/ui/moves/move-out-of-slice-2.stderr b/src/test/ui/moves/move-out-of-slice-2.stderr index 93b0dcfc2..46357ce6f 100644 --- a/src/test/ui/moves/move-out-of-slice-2.stderr +++ b/src/test/ui/moves/move-out-of-slice-2.stderr @@ -4,8 +4,8 @@ warning: the feature `unsized_locals` is incomplete and may not be safe to use a LL | #![feature(unsized_locals)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #48055 <https://github.com/rust-lang/rust/issues/48055> for more information + = note: `#[warn(incomplete_features)]` on by default error[E0508]: cannot move out of type `[A]`, a non-copy slice --> $DIR/move-out-of-slice-2.rs:10:11 diff --git a/src/test/ui/namespace/namespaced-enum-glob-import-no-impls-xcrate.stderr b/src/test/ui/namespace/namespaced-enum-glob-import-no-impls-xcrate.stderr index f3dbcc2d7..227d30282 100644 --- a/src/test/ui/namespace/namespaced-enum-glob-import-no-impls-xcrate.stderr +++ b/src/test/ui/namespace/namespaced-enum-glob-import-no-impls-xcrate.stderr @@ -1,27 +1,27 @@ -error[E0425]: cannot find function `foo` in this scope - --> $DIR/namespaced-enum-glob-import-no-impls-xcrate.rs:11:5 - | -LL | foo(); - | ^^^ not found in this scope - error[E0425]: cannot find function `foo` in module `m` --> $DIR/namespaced-enum-glob-import-no-impls-xcrate.rs:12:8 | LL | m::foo(); | ^^^ not found in `m` -error[E0425]: cannot find function `bar` in this scope - --> $DIR/namespaced-enum-glob-import-no-impls-xcrate.rs:13:5 - | -LL | bar(); - | ^^^ not found in this scope - error[E0425]: cannot find function `bar` in module `m` --> $DIR/namespaced-enum-glob-import-no-impls-xcrate.rs:14:8 | LL | m::bar(); | ^^^ not found in `m` +error[E0425]: cannot find function `foo` in this scope + --> $DIR/namespaced-enum-glob-import-no-impls-xcrate.rs:11:5 + | +LL | foo(); + | ^^^ not found in this scope + +error[E0425]: cannot find function `bar` in this scope + --> $DIR/namespaced-enum-glob-import-no-impls-xcrate.rs:13:5 + | +LL | bar(); + | ^^^ not found in this scope + error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0425`. diff --git a/src/test/ui/namespace/namespaced-enum-glob-import-no-impls.stderr b/src/test/ui/namespace/namespaced-enum-glob-import-no-impls.stderr index 98784de8e..111ac7ab0 100644 --- a/src/test/ui/namespace/namespaced-enum-glob-import-no-impls.stderr +++ b/src/test/ui/namespace/namespaced-enum-glob-import-no-impls.stderr @@ -1,27 +1,27 @@ -error[E0425]: cannot find function `foo` in this scope - --> $DIR/namespaced-enum-glob-import-no-impls.rs:21:5 - | -LL | foo(); - | ^^^ not found in this scope - error[E0425]: cannot find function `foo` in module `m` --> $DIR/namespaced-enum-glob-import-no-impls.rs:22:8 | LL | m::foo(); | ^^^ not found in `m` -error[E0425]: cannot find function `bar` in this scope - --> $DIR/namespaced-enum-glob-import-no-impls.rs:23:5 - | -LL | bar(); - | ^^^ not found in this scope - error[E0425]: cannot find function `bar` in module `m` --> $DIR/namespaced-enum-glob-import-no-impls.rs:24:8 | LL | m::bar(); | ^^^ not found in `m` +error[E0425]: cannot find function `foo` in this scope + --> $DIR/namespaced-enum-glob-import-no-impls.rs:21:5 + | +LL | foo(); + | ^^^ not found in this scope + +error[E0425]: cannot find function `bar` in this scope + --> $DIR/namespaced-enum-glob-import-no-impls.rs:23:5 + | +LL | bar(); + | ^^^ not found in this scope + error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0425`. diff --git a/src/test/ui/native-library-link-flags/suggest-libname-only-1.rs b/src/test/ui/native-library-link-flags/suggest-libname-only-1.rs new file mode 100644 index 000000000..abf988a7c --- /dev/null +++ b/src/test/ui/native-library-link-flags/suggest-libname-only-1.rs @@ -0,0 +1,9 @@ +// build-fail +// compile-flags: --crate-type rlib +// error-pattern: could not find native static library `libfoo.a` +// error-pattern: only provide the library name `foo`, not the full filename + +#[link(name = "libfoo.a", kind = "static")] +extern { } + +pub fn main() { } diff --git a/src/test/ui/native-library-link-flags/suggest-libname-only-1.stderr b/src/test/ui/native-library-link-flags/suggest-libname-only-1.stderr new file mode 100644 index 000000000..64d0a9077 --- /dev/null +++ b/src/test/ui/native-library-link-flags/suggest-libname-only-1.stderr @@ -0,0 +1,6 @@ +error: could not find native static library `libfoo.a`, perhaps an -L flag is missing? + | + = help: only provide the library name `foo`, not the full filename + +error: aborting due to previous error + diff --git a/src/test/ui/native-library-link-flags/suggest-libname-only-2.rs b/src/test/ui/native-library-link-flags/suggest-libname-only-2.rs new file mode 100644 index 000000000..dfa70e56d --- /dev/null +++ b/src/test/ui/native-library-link-flags/suggest-libname-only-2.rs @@ -0,0 +1,9 @@ +// build-fail +// compile-flags: --crate-type rlib +// error-pattern: could not find native static library `bar.lib` +// error-pattern: only provide the library name `bar`, not the full filename + +#[link(name = "bar.lib", kind = "static")] +extern { } + +pub fn main() { } diff --git a/src/test/ui/native-library-link-flags/suggest-libname-only-2.stderr b/src/test/ui/native-library-link-flags/suggest-libname-only-2.stderr new file mode 100644 index 000000000..e166af9ed --- /dev/null +++ b/src/test/ui/native-library-link-flags/suggest-libname-only-2.stderr @@ -0,0 +1,6 @@ +error: could not find native static library `bar.lib`, perhaps an -L flag is missing? + | + = help: only provide the library name `bar`, not the full filename + +error: aborting due to previous error + diff --git a/src/test/ui/never_type/issue-52443.rs b/src/test/ui/never_type/issue-52443.rs index cebcca944..0498a8a16 100644 --- a/src/test/ui/never_type/issue-52443.rs +++ b/src/test/ui/never_type/issue-52443.rs @@ -9,6 +9,6 @@ fn main() { [(); { for _ in 0usize.. {}; 0}]; //~^ ERROR `for` is not allowed in a `const` //~| ERROR cannot convert - //~| ERROR mutable references are not allowed in constants - //~| ERROR cannot call non-const fn + //~| ERROR mutable references + //~| ERROR cannot call } diff --git a/src/test/ui/never_type/issue-52443.stderr b/src/test/ui/never_type/issue-52443.stderr index 3c0daa4c5..0910e9ad7 100644 --- a/src/test/ui/never_type/issue-52443.stderr +++ b/src/test/ui/never_type/issue-52443.stderr @@ -47,8 +47,8 @@ LL | [(); { for _ in 0usize.. {}; 0}]; note: impl defined here, but it is not `const` --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL | -LL | impl<I: ~const Iterator> const IntoIterator for I { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | impl<I: Iterator> const IntoIterator for I { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: calls in constants are limited to constant functions, tuple structs and tuple variants error[E0658]: mutable references are not allowed in constants diff --git a/src/test/ui/issues/issue-5500-1.rs b/src/test/ui/never_type/issue-5500-1.rs index 98d6e1a14..98d6e1a14 100644 --- a/src/test/ui/issues/issue-5500-1.rs +++ b/src/test/ui/never_type/issue-5500-1.rs diff --git a/src/test/ui/nll/closure-malformed-projection-input-issue-102800.rs b/src/test/ui/nll/closure-malformed-projection-input-issue-102800.rs new file mode 100644 index 000000000..25f47f5b6 --- /dev/null +++ b/src/test/ui/nll/closure-malformed-projection-input-issue-102800.rs @@ -0,0 +1,31 @@ +// Regression test for #102800 +// +// Here we are generating higher-ranked region constraints when normalizing and relating closure +// input types. Previously this was an ICE in the error path because we didn't register enough +// diagnostic information to render the higher-ranked subtyping error. + +// check-fail + +trait Trait { + type Ty; +} + +impl Trait for &'static () { + type Ty = (); +} + +fn main() { + let _: for<'a> fn(<&'a () as Trait>::Ty) = |_| {}; + //~^ ERROR lifetime may not live long enough + //~| ERROR higher-ranked subtype error + //~| ERROR higher-ranked subtype error + //~| ERROR implementation of `Trait` is not general enough + //~| ERROR implementation of `Trait` is not general enough + //~| ERROR implementation of `Trait` is not general enough + //~| ERROR implementation of `Trait` is not general enough + //~| ERROR implementation of `Trait` is not general enough + //~| ERROR implementation of `Trait` is not general enough + //~| ERROR implementation of `Trait` is not general enough + //~| ERROR implementation of `Trait` is not general enough + //~| ERROR implementation of `Trait` is not general enough +} diff --git a/src/test/ui/nll/closure-malformed-projection-input-issue-102800.stderr b/src/test/ui/nll/closure-malformed-projection-input-issue-102800.stderr new file mode 100644 index 000000000..dbd5dabd1 --- /dev/null +++ b/src/test/ui/nll/closure-malformed-projection-input-issue-102800.stderr @@ -0,0 +1,104 @@ +error: lifetime may not live long enough + --> $DIR/closure-malformed-projection-input-issue-102800.rs:18:48 + | +LL | let _: for<'a> fn(<&'a () as Trait>::Ty) = |_| {}; + | ^-^ + | || + | |has type `<&'1 () as Trait>::Ty` + | requires that `'1` must outlive `'static` + +error: higher-ranked subtype error + --> $DIR/closure-malformed-projection-input-issue-102800.rs:18:48 + | +LL | let _: for<'a> fn(<&'a () as Trait>::Ty) = |_| {}; + | ^^^ + +error: higher-ranked subtype error + --> $DIR/closure-malformed-projection-input-issue-102800.rs:18:48 + | +LL | let _: for<'a> fn(<&'a () as Trait>::Ty) = |_| {}; + | ^^^ + +error: implementation of `Trait` is not general enough + --> $DIR/closure-malformed-projection-input-issue-102800.rs:18:48 + | +LL | let _: for<'a> fn(<&'a () as Trait>::Ty) = |_| {}; + | ^^^^^^ implementation of `Trait` is not general enough + | + = note: `&'0 ()` must implement `Trait`, for any lifetime `'0`... + = note: ...but `Trait` is actually implemented for the type `&'static ()` + +error: implementation of `Trait` is not general enough + --> $DIR/closure-malformed-projection-input-issue-102800.rs:18:12 + | +LL | let _: for<'a> fn(<&'a () as Trait>::Ty) = |_| {}; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ implementation of `Trait` is not general enough + | + = note: `&'0 ()` must implement `Trait`, for any lifetime `'0`... + = note: ...but `Trait` is actually implemented for the type `&'static ()` + +error: implementation of `Trait` is not general enough + --> $DIR/closure-malformed-projection-input-issue-102800.rs:18:12 + | +LL | let _: for<'a> fn(<&'a () as Trait>::Ty) = |_| {}; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ implementation of `Trait` is not general enough + | + = note: `&'0 ()` must implement `Trait`, for any lifetime `'0`... + = note: ...but `Trait` is actually implemented for the type `&'static ()` + +error: implementation of `Trait` is not general enough + --> $DIR/closure-malformed-projection-input-issue-102800.rs:18:12 + | +LL | let _: for<'a> fn(<&'a () as Trait>::Ty) = |_| {}; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ implementation of `Trait` is not general enough + | + = note: `&'0 ()` must implement `Trait`, for any lifetime `'0`... + = note: ...but `Trait` is actually implemented for the type `&'static ()` + +error: implementation of `Trait` is not general enough + --> $DIR/closure-malformed-projection-input-issue-102800.rs:18:12 + | +LL | let _: for<'a> fn(<&'a () as Trait>::Ty) = |_| {}; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ implementation of `Trait` is not general enough + | + = note: `&'0 ()` must implement `Trait`, for any lifetime `'0`... + = note: ...but `Trait` is actually implemented for the type `&'static ()` + +error: implementation of `Trait` is not general enough + --> $DIR/closure-malformed-projection-input-issue-102800.rs:18:48 + | +LL | let _: for<'a> fn(<&'a () as Trait>::Ty) = |_| {}; + | ^^^^^^ implementation of `Trait` is not general enough + | + = note: `&'0 ()` must implement `Trait`, for any lifetime `'0`... + = note: ...but `Trait` is actually implemented for the type `&'static ()` + +error: implementation of `Trait` is not general enough + --> $DIR/closure-malformed-projection-input-issue-102800.rs:18:48 + | +LL | let _: for<'a> fn(<&'a () as Trait>::Ty) = |_| {}; + | ^^^^^^ implementation of `Trait` is not general enough + | + = note: `&'0 ()` must implement `Trait`, for any lifetime `'0`... + = note: ...but `Trait` is actually implemented for the type `&'static ()` + +error: implementation of `Trait` is not general enough + --> $DIR/closure-malformed-projection-input-issue-102800.rs:18:48 + | +LL | let _: for<'a> fn(<&'a () as Trait>::Ty) = |_| {}; + | ^^^^^^ implementation of `Trait` is not general enough + | + = note: `&'0 ()` must implement `Trait`, for any lifetime `'0`... + = note: ...but `Trait` is actually implemented for the type `&'static ()` + +error: implementation of `Trait` is not general enough + --> $DIR/closure-malformed-projection-input-issue-102800.rs:18:48 + | +LL | let _: for<'a> fn(<&'a () as Trait>::Ty) = |_| {}; + | ^^^^^^ implementation of `Trait` is not general enough + | + = note: `&'0 ()` must implement `Trait`, for any lifetime `'0`... + = note: ...but `Trait` is actually implemented for the type `&'static ()` + +error: aborting due to 12 previous errors + diff --git a/src/test/ui/nll/closure-requirements/escape-argument-callee.stderr b/src/test/ui/nll/closure-requirements/escape-argument-callee.stderr index 59b848ea8..d2d26b23d 100644 --- a/src/test/ui/nll/closure-requirements/escape-argument-callee.stderr +++ b/src/test/ui/nll/closure-requirements/escape-argument-callee.stderr @@ -6,7 +6,7 @@ LL | let mut closure = expect_sig(|p, y| *p = y); | = note: defining type: test::{closure#0} with closure substs [ i16, - for<'r, 's, 't0> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) mut &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) i32, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrNamed('t0) }) i32)), + for<'a, 'b, 'c> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('a) }) mut &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) i32, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrNamed('c) }) i32)), (), ] diff --git a/src/test/ui/nll/closure-requirements/escape-argument.stderr b/src/test/ui/nll/closure-requirements/escape-argument.stderr index ff4e8e590..6355d3295 100644 --- a/src/test/ui/nll/closure-requirements/escape-argument.stderr +++ b/src/test/ui/nll/closure-requirements/escape-argument.stderr @@ -6,7 +6,7 @@ LL | let mut closure = expect_sig(|p, y| *p = y); | = note: defining type: test::{closure#0} with closure substs [ i16, - for<'r, 's> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) mut &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) i32, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) i32)), + for<'a, 'b> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('a) }) mut &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) i32, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) i32)), (), ] diff --git a/src/test/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr b/src/test/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr index 0d94fca28..5f9724ce3 100644 --- a/src/test/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr +++ b/src/test/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr @@ -6,7 +6,7 @@ LL | |_outlives1, _outlives2, _outlives3, x, y| { | = note: defining type: supply::{closure#0} with closure substs [ i16, - for<'r, 's> extern "rust-call" fn((std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) u32>, std::cell::Cell<&'_#2r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) &'_#3r u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) u32>)), + for<'a, 'b> extern "rust-call" fn((std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('a) }) u32>, std::cell::Cell<&'_#2r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('a) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) &'_#3r u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('a) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) u32>)), (), ] = note: late-bound region is '_#4r diff --git a/src/test/ui/nll/closure-requirements/propagate-approximated-ref.stderr b/src/test/ui/nll/closure-requirements/propagate-approximated-ref.stderr index 435a53533..ec728ebd5 100644 --- a/src/test/ui/nll/closure-requirements/propagate-approximated-ref.stderr +++ b/src/test/ui/nll/closure-requirements/propagate-approximated-ref.stderr @@ -6,7 +6,7 @@ LL | establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y | = note: defining type: supply::{closure#0} with closure substs [ i16, - for<'r, 's, 't0, 't1, 't2, 't3> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrNamed('t0) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrNamed('t1) }) &'_#2r u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrNamed('t2) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrNamed('t3) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrNamed('t1) }) u32>)), + for<'a, 'b, 'c, 'd, 'e, 'f> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('a) }) std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrNamed('c) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrNamed('d) }) &'_#2r u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrNamed('e) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrNamed('f) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrNamed('d) }) u32>)), (), ] = note: late-bound region is '_#3r diff --git a/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr b/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr index 6aafbe42c..012933797 100644 --- a/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr +++ b/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr @@ -6,7 +6,7 @@ LL | foo(cell, |cell_a, cell_x| { | = note: defining type: case1::{closure#0} with closure substs [ i32, - for<'r> extern "rust-call" fn((std::cell::Cell<&'_#1r u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) u32>)), + for<'a> extern "rust-call" fn((std::cell::Cell<&'_#1r u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('a) }) u32>)), (), ] @@ -36,7 +36,7 @@ LL | foo(cell, |cell_a, cell_x| { | = note: defining type: case2::{closure#0} with closure substs [ i32, - for<'r> extern "rust-call" fn((std::cell::Cell<&'_#1r u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) u32>)), + for<'a> extern "rust-call" fn((std::cell::Cell<&'_#1r u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('a) }) u32>)), (), ] = note: number of external vids: 2 diff --git a/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr b/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr index c95907ea7..ce85b20b3 100644 --- a/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr +++ b/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr @@ -6,7 +6,7 @@ LL | establish_relationships(&cell_a, &cell_b, |_outlives, x, y| { | = note: defining type: supply::{closure#0} with closure substs [ i16, - for<'r, 's, 't0, 't1, 't2> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrNamed('t0) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrNamed('t1) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrNamed('t2) }) u32>)), + for<'a, 'b, 'c, 'd, 'e> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('a) }) std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrNamed('c) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrNamed('d) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrNamed('e) }) u32>)), (), ] = note: late-bound region is '_#2r diff --git a/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr b/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr index db58d9d6f..20c7967b7 100644 --- a/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr +++ b/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr @@ -6,7 +6,7 @@ LL | establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y | = note: defining type: supply::{closure#0} with closure substs [ i16, - for<'r, 's, 't0, 't1, 't2, 't3> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrNamed('t0) }) std::cell::Cell<&'_#2r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrNamed('t1) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrNamed('t2) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrNamed('t3) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrNamed('t1) }) u32>)), + for<'a, 'b, 'c, 'd, 'e, 'f> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('a) }) std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrNamed('c) }) std::cell::Cell<&'_#2r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrNamed('d) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrNamed('e) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrNamed('f) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrNamed('d) }) u32>)), (), ] = note: late-bound region is '_#3r diff --git a/src/test/ui/nll/closure-requirements/propagate-approximated-val.stderr b/src/test/ui/nll/closure-requirements/propagate-approximated-val.stderr index be5f1e5ef..f7db5ab1f 100644 --- a/src/test/ui/nll/closure-requirements/propagate-approximated-val.stderr +++ b/src/test/ui/nll/closure-requirements/propagate-approximated-val.stderr @@ -6,7 +6,7 @@ LL | establish_relationships(cell_a, cell_b, |outlives1, outlives2, x, y| { | = note: defining type: test::{closure#0} with closure substs [ i16, - for<'r, 's> extern "rust-call" fn((std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) &'_#2r u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) u32>)), + for<'a, 'b> extern "rust-call" fn((std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('a) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) &'_#2r u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('a) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) u32>)), (), ] = note: late-bound region is '_#3r diff --git a/src/test/ui/nll/closure-requirements/propagate-despite-same-free-region.stderr b/src/test/ui/nll/closure-requirements/propagate-despite-same-free-region.stderr index d18db97be..3488edc75 100644 --- a/src/test/ui/nll/closure-requirements/propagate-despite-same-free-region.stderr +++ b/src/test/ui/nll/closure-requirements/propagate-despite-same-free-region.stderr @@ -6,7 +6,7 @@ LL | |_outlives1, _outlives2, x, y| { | = note: defining type: supply::{closure#0} with closure substs [ i16, - for<'r, 's> extern "rust-call" fn((std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) &'_#2r u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) u32>)), + for<'a, 'b> extern "rust-call" fn((std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('a) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) &'_#2r u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('a) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) u32>)), (), ] = note: late-bound region is '_#3r diff --git a/src/test/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr b/src/test/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr index e6f88de4e..0dc2d0de9 100644 --- a/src/test/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr +++ b/src/test/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr @@ -6,7 +6,7 @@ LL | establish_relationships(&cell_a, &cell_b, |_outlives, x, y| { | = note: defining type: supply::{closure#0} with closure substs [ i16, - for<'r, 's, 't0, 't1, 't2> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) &'_#1r u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrNamed('t0) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrNamed('t1) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrNamed('t2) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) u32>)), + for<'a, 'b, 'c, 'd, 'e> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('a) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) &'_#1r u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrNamed('c) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrNamed('d) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrNamed('e) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) u32>)), (), ] = note: late-bound region is '_#2r diff --git a/src/test/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr b/src/test/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr index 5f5fce771..4c9e026ea 100644 --- a/src/test/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr +++ b/src/test/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr @@ -6,7 +6,7 @@ LL | establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y | = note: defining type: supply::{closure#0} with closure substs [ i16, - for<'r, 's, 't0, 't1, 't2, 't3> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) &'_#1r u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrNamed('t0) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrNamed('t1) }) &'_#2r u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrNamed('t2) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrNamed('t3) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrNamed('t1) }) u32>)), + for<'a, 'b, 'c, 'd, 'e, 'f> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('a) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) &'_#1r u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrNamed('c) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrNamed('d) }) &'_#2r u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrNamed('e) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrNamed('f) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrNamed('d) }) u32>)), (), ] = note: late-bound region is '_#3r diff --git a/src/test/ui/nll/closure-requirements/return-wrong-bound-region.stderr b/src/test/ui/nll/closure-requirements/return-wrong-bound-region.stderr index da89071ea..68429142e 100644 --- a/src/test/ui/nll/closure-requirements/return-wrong-bound-region.stderr +++ b/src/test/ui/nll/closure-requirements/return-wrong-bound-region.stderr @@ -6,7 +6,7 @@ LL | expect_sig(|a, b| b); // ought to return `a` | = note: defining type: test::{closure#0} with closure substs [ i16, - for<'r, 's> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) i32, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) i32)) -> &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) i32, + for<'a, 'b> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('a) }) i32, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) i32)) -> &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('a) }) i32, (), ] diff --git a/src/test/ui/nll/closures-in-loops.stderr b/src/test/ui/nll/closures-in-loops.stderr index 2be0460df..1c1a31d35 100644 --- a/src/test/ui/nll/closures-in-loops.stderr +++ b/src/test/ui/nll/closures-in-loops.stderr @@ -13,17 +13,21 @@ error[E0499]: cannot borrow `x` as mutable more than once at a time --> $DIR/closures-in-loops.rs:13:16 | LL | v.push(|| x = String::new()); - | ^^ - borrows occur due to use of `x` in closure - | | - | `x` was mutably borrowed here in the previous iteration of the loop + | -------^^------------------- + | | | | + | | | borrows occur due to use of `x` in closure + | | `x` was mutably borrowed here in the previous iteration of the loop + | first borrow used here, in later iteration of loop error[E0524]: two closures require unique access to `x` at the same time --> $DIR/closures-in-loops.rs:20:16 | LL | v.push(|| *x = String::new()); - | ^^ -- borrows occur due to use of `x` in closure - | | - | closures are constructed here in different iterations of loop + | -------^^-------------------- + | | | | + | | | borrows occur due to use of `x` in closure + | | closures are constructed here in different iterations of loop + | first borrow used here, in later iteration of loop error: aborting due to 3 previous errors diff --git a/src/test/ui/nll/issue-48623-generator.stderr b/src/test/ui/nll/issue-48623-generator.stderr index 70a83e46f..1b35165db 100644 --- a/src/test/ui/nll/issue-48623-generator.stderr +++ b/src/test/ui/nll/issue-48623-generator.stderr @@ -4,8 +4,8 @@ warning: unused generator that must be used LL | move || { d; yield; &mut *r }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(unused_must_use)]` on by default = note: generators are lazy and do nothing unless resumed + = note: `#[warn(unused_must_use)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/nll/issue-51191.stderr b/src/test/ui/nll/issue-51191.stderr index 9f4e971f9..63ca6ae5c 100644 --- a/src/test/ui/nll/issue-51191.stderr +++ b/src/test/ui/nll/issue-51191.stderr @@ -7,8 +7,8 @@ LL | fn bar(self: &mut Self) { LL | (&mut self).bar(); | ----------------- recursive call site | - = note: `#[warn(unconditional_recursion)]` on by default = help: a `loop` may express intention better if this is on purpose + = note: `#[warn(unconditional_recursion)]` on by default error[E0596]: cannot borrow `self` as mutable, as it is not declared as mutable --> $DIR/issue-51191.rs:7:9 diff --git a/src/test/ui/nll/issue-57642-higher-ranked-subtype.stderr b/src/test/ui/nll/issue-57642-higher-ranked-subtype.stderr index 0ae6b7c1d..6e96f40c0 100644 --- a/src/test/ui/nll/issue-57642-higher-ranked-subtype.stderr +++ b/src/test/ui/nll/issue-57642-higher-ranked-subtype.stderr @@ -1,11 +1,11 @@ -error[E0599]: the function or associated item `make_g` exists for fn pointer `for<'r> fn(&'r ())`, but its trait bounds were not satisfied +error[E0599]: the function or associated item `make_g` exists for fn pointer `for<'a> fn(&'a ())`, but its trait bounds were not satisfied --> $DIR/issue-57642-higher-ranked-subtype.rs:31:25 | LL | let x = <fn (&())>::make_g(); - | ^^^^^^ function or associated item cannot be called on `for<'r> fn(&'r ())` due to unsatisfied trait bounds + | ^^^^^^ function or associated item cannot be called on `for<'a> fn(&'a ())` due to unsatisfied trait bounds | = note: the following trait bounds were not satisfied: - `for<'r> fn(&'r ()): X` + `for<'a> fn(&'a ()): X` = help: items from traits can only be used if the trait is implemented and in scope note: `X` defines an item `make_g`, perhaps you need to implement it --> $DIR/issue-57642-higher-ranked-subtype.rs:4:1 @@ -13,11 +13,11 @@ note: `X` defines an item `make_g`, perhaps you need to implement it LL | trait X { | ^^^^^^^ -error[E0599]: no function or associated item named `make_f` found for fn pointer `for<'r> fn(&'r ())` in the current scope +error[E0599]: no function or associated item named `make_f` found for fn pointer `for<'a> fn(&'a ())` in the current scope --> $DIR/issue-57642-higher-ranked-subtype.rs:35:25 | LL | let x = <fn (&())>::make_f(); - | ^^^^^^ function or associated item not found in `for<'r> fn(&'r ())` + | ^^^^^^ function or associated item not found in `for<'a> fn(&'a ())` | = help: items from traits can only be used if the trait is implemented and in scope note: `Y` defines an item `make_f`, perhaps you need to implement it diff --git a/src/test/ui/nll/issue-97997.stderr b/src/test/ui/nll/issue-97997.stderr index 78401bbf6..46440c021 100644 --- a/src/test/ui/nll/issue-97997.stderr +++ b/src/test/ui/nll/issue-97997.stderr @@ -4,7 +4,7 @@ error: implementation of `Foo` is not general enough LL | <fn(&u8) as Foo>::ASSOC; | ^^^^^^^^^^^^^^^^^^^^^^^ implementation of `Foo` is not general enough | - = note: `Foo` would have to be implemented for the type `for<'r> fn(&'r u8)` + = note: `Foo` would have to be implemented for the type `for<'a> fn(&'a u8)` = note: ...but `Foo` is actually implemented for the type `fn(&'0 u8)`, for some specific lifetime `'0` error: implementation of `Foo` is not general enough @@ -13,7 +13,7 @@ error: implementation of `Foo` is not general enough LL | <fn(&u8) as Foo>::ASSOC; | ^^^^^^^^^^^^^^^^^^^^^^^ implementation of `Foo` is not general enough | - = note: `Foo` would have to be implemented for the type `for<'r> fn(&'r u8)` + = note: `Foo` would have to be implemented for the type `for<'a> fn(&'a u8)` = note: ...but `Foo` is actually implemented for the type `fn(&'0 u8)`, for some specific lifetime `'0` error: aborting due to 2 previous errors diff --git a/src/test/ui/nll/match-cfg-fake-edges.stderr b/src/test/ui/nll/match-cfg-fake-edges.stderr index 250aa482e..2d48a9142 100644 --- a/src/test/ui/nll/match-cfg-fake-edges.stderr +++ b/src/test/ui/nll/match-cfg-fake-edges.stderr @@ -9,6 +9,11 @@ LL | _ if { x = 2; true } => 1, LL | _ if { LL | x; | ^ `x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x = 0; + | +++ error[E0382]: use of moved value: `x` --> $DIR/match-cfg-fake-edges.rs:35:13 diff --git a/src/test/ui/nll/match-on-borrowed.stderr b/src/test/ui/nll/match-on-borrowed.stderr index 664f36f69..32666529f 100644 --- a/src/test/ui/nll/match-on-borrowed.stderr +++ b/src/test/ui/nll/match-on-borrowed.stderr @@ -40,6 +40,11 @@ LL | let n: Never; | - binding declared here but left uninitialized LL | match n {} | ^ `n` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let n: Never = todo!(); + | +++++++++ error: aborting due to 4 previous errors diff --git a/src/test/ui/nll/relate_tys/impl-fn-ignore-binder-via-bottom.stderr b/src/test/ui/nll/relate_tys/impl-fn-ignore-binder-via-bottom.stderr index 8c4737988..b945ffedd 100644 --- a/src/test/ui/nll/relate_tys/impl-fn-ignore-binder-via-bottom.stderr +++ b/src/test/ui/nll/relate_tys/impl-fn-ignore-binder-via-bottom.stderr @@ -4,7 +4,7 @@ error: implementation of `Y` is not general enough LL | let _x = <fn(&())>::make_f(); | ^^^^^^^^^^^^^^^^^^^ implementation of `Y` is not general enough | - = note: `Y` would have to be implemented for the type `for<'r> fn(&'r ())` + = note: `Y` would have to be implemented for the type `for<'a> fn(&'a ())` = note: ...but `Y` is actually implemented for the type `fn(&'0 ())`, for some specific lifetime `'0` error: implementation of `Y` is not general enough @@ -13,7 +13,7 @@ error: implementation of `Y` is not general enough LL | let _x = <fn(&())>::make_f(); | ^^^^^^^^^^^^^^^^^^^ implementation of `Y` is not general enough | - = note: `Y` would have to be implemented for the type `for<'r> fn(&'r ())` + = note: `Y` would have to be implemented for the type `for<'a> fn(&'a ())` = note: ...but `Y` is actually implemented for the type `fn(&'0 ())`, for some specific lifetime `'0` error: implementation of `Y` is not general enough @@ -22,7 +22,7 @@ error: implementation of `Y` is not general enough LL | let _x = <fn(&())>::make_f(); | ^^^^^^^^^^^^^^^^^^^ implementation of `Y` is not general enough | - = note: `Y` would have to be implemented for the type `for<'r> fn(&'r ())` + = note: `Y` would have to be implemented for the type `for<'a> fn(&'a ())` = note: ...but `Y` is actually implemented for the type `fn(&'0 ())`, for some specific lifetime `'0` error: aborting due to 3 previous errors diff --git a/src/test/ui/nll/relate_tys/universe-violation.stderr b/src/test/ui/nll/relate_tys/universe-violation.stderr index 6f38154e3..fe801b42c 100644 --- a/src/test/ui/nll/relate_tys/universe-violation.stderr +++ b/src/test/ui/nll/relate_tys/universe-violation.stderr @@ -4,7 +4,7 @@ error[E0308]: mismatched types LL | let b: fn(&u32) -> &u32 = a; | ^ one type is more general than the other | - = note: expected fn pointer `for<'r> fn(&'r u32) -> &'r u32` + = note: expected fn pointer `for<'a> fn(&'a u32) -> &'a u32` found fn pointer `fn(&u32) -> &u32` error: aborting due to previous error diff --git a/src/test/ui/nll/trait-associated-constant.stderr b/src/test/ui/nll/trait-associated-constant.stderr index ae0ffd904..cf1c52ba7 100644 --- a/src/test/ui/nll/trait-associated-constant.stderr +++ b/src/test/ui/nll/trait-associated-constant.stderr @@ -2,7 +2,7 @@ error[E0308]: const not compatible with trait --> $DIR/trait-associated-constant.rs:21:5 | LL | const AC: Option<&'c str> = None; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetime mismatch + | ^^^^^^^^^^^^^^^^^^^^^^^^^ lifetime mismatch | = note: expected enum `Option<&'b str>` found enum `Option<&'c str>` diff --git a/src/test/ui/nll/ty-outlives/impl-trait-captures.stderr b/src/test/ui/nll/ty-outlives/impl-trait-captures.stderr index 330c6fafa..737cb3584 100644 --- a/src/test/ui/nll/ty-outlives/impl-trait-captures.stderr +++ b/src/test/ui/nll/ty-outlives/impl-trait-captures.stderr @@ -1,14 +1,14 @@ -error[E0700]: hidden type for `Opaque(DefId(0:11 ~ impl_trait_captures[1afc]::foo::{opaque#0}), [ReStatic, T, ReEarlyBound(0, 'a)])` captures lifetime that does not appear in bounds +error[E0700]: hidden type for `Opaque(DefId(0:13 ~ impl_trait_captures[1afc]::foo::{opaque#0}), [ReStatic, T, ReEarlyBound(0, 'a)])` captures lifetime that does not appear in bounds --> $DIR/impl-trait-captures.rs:11:5 | LL | fn foo<'a, T>(x: &T) -> impl Foo<'a> { - | -- hidden type `&ReFree(DefId(0:8 ~ impl_trait_captures[1afc]::foo), BrNamed(DefId(0:13 ~ impl_trait_captures[1afc]::foo::'_), '_)) T` captures the anonymous lifetime defined here + | -- hidden type `&ReFree(DefId(0:8 ~ impl_trait_captures[1afc]::foo), BrNamed(DefId(0:12 ~ impl_trait_captures[1afc]::foo::'_), '_)) T` captures the anonymous lifetime defined here LL | x | ^ | -help: to declare that the `impl Trait` captures `ReFree(DefId(0:8 ~ impl_trait_captures[1afc]::foo), BrNamed(DefId(0:13 ~ impl_trait_captures[1afc]::foo::'_), '_))`, you can add an explicit `ReFree(DefId(0:8 ~ impl_trait_captures[1afc]::foo), BrNamed(DefId(0:13 ~ impl_trait_captures[1afc]::foo::'_), '_))` lifetime bound +help: to declare that `Opaque(DefId(0:13 ~ impl_trait_captures[1afc]::foo::{opaque#0}), [ReEarlyBound(0, 'a), T, ReEarlyBound(2, 'a)])` captures `ReFree(DefId(0:8 ~ impl_trait_captures[1afc]::foo), BrNamed(DefId(0:12 ~ impl_trait_captures[1afc]::foo::'_), '_))`, you can add an explicit `ReFree(DefId(0:8 ~ impl_trait_captures[1afc]::foo), BrNamed(DefId(0:12 ~ impl_trait_captures[1afc]::foo::'_), '_))` lifetime bound | -LL | fn foo<'a, T>(x: &T) -> impl Foo<'a> + ReFree(DefId(0:8 ~ impl_trait_captures[1afc]::foo), BrNamed(DefId(0:13 ~ impl_trait_captures[1afc]::foo::'_), '_)) { +LL | fn foo<'a, T>(x: &T) -> impl Foo<'a> + ReFree(DefId(0:8 ~ impl_trait_captures[1afc]::foo), BrNamed(DefId(0:12 ~ impl_trait_captures[1afc]::foo::'_), '_)) { | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ error: aborting due to previous error diff --git a/src/test/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr b/src/test/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr index 5d9a044d1..61c7d2550 100644 --- a/src/test/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr +++ b/src/test/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr @@ -6,7 +6,7 @@ LL | twice(cell, value, |a, b| invoke(a, b)); | = note: defining type: generic::<T>::{closure#0} with closure substs [ i16, - for<'r, 's> extern "rust-call" fn((std::option::Option<std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) ()>>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) T)), + for<'a, 'b> extern "rust-call" fn((std::option::Option<std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('a) }) ()>>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) T)), (), ] = note: number of external vids: 2 @@ -28,7 +28,7 @@ LL | twice(cell, value, |a, b| invoke(a, b)); | = note: defining type: generic_fail::<T>::{closure#0} with closure substs [ i16, - for<'r, 's> extern "rust-call" fn((std::option::Option<std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) ()>>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) T)), + for<'a, 'b> extern "rust-call" fn((std::option::Option<std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('a) }) ()>>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('b) }) T)), (), ] = note: late-bound region is '_#2r diff --git a/src/test/ui/no-patterns-in-args-2.stderr b/src/test/ui/no-patterns-in-args-2.stderr index 98932349a..6adcbb9dc 100644 --- a/src/test/ui/no-patterns-in-args-2.stderr +++ b/src/test/ui/no-patterns-in-args-2.stderr @@ -10,13 +10,13 @@ error: patterns aren't allowed in functions without bodies LL | fn f1(mut arg: u8); | ^^^^^^^ help: remove `mut` from the parameter: `arg` | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203> note: the lint level is defined here --> $DIR/no-patterns-in-args-2.rs:1:9 | LL | #![deny(patterns_in_fns_without_body)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203> error: aborting due to 2 previous errors diff --git a/src/test/ui/non-fmt-panic.stderr b/src/test/ui/non-fmt-panic.stderr index 6e4434e6f..162802b7f 100644 --- a/src/test/ui/non-fmt-panic.stderr +++ b/src/test/ui/non-fmt-panic.stderr @@ -4,8 +4,8 @@ warning: panic message contains a brace LL | panic!("here's a brace: {"); | ^ | - = note: `#[warn(non_fmt_panics)]` on by default = note: this message is not used as a format string, but will be in Rust 2021 + = note: `#[warn(non_fmt_panics)]` on by default help: add a "{}" format string to use the message literally | LL | panic!("{}", "here's a brace: {"); diff --git a/src/test/ui/numbers-arithmetic/float-int-invalid-const-cast.rs b/src/test/ui/numbers-arithmetic/float-int-invalid-const-cast.rs index 769114960..260281d75 100644 --- a/src/test/ui/numbers-arithmetic/float-int-invalid-const-cast.rs +++ b/src/test/ui/numbers-arithmetic/float-int-invalid-const-cast.rs @@ -1,7 +1,5 @@ // run-pass -#![deny(const_err)] - // Forces evaluation of constants, triggering hard error fn force<T>(_: T) {} diff --git a/src/test/ui/numbers-arithmetic/issue-8460-const.noopt.stderr b/src/test/ui/numbers-arithmetic/issue-8460-const.noopt.stderr index e2eee1ccd..c4abcb784 100644 --- a/src/test/ui/numbers-arithmetic/issue-8460-const.noopt.stderr +++ b/src/test/ui/numbers-arithmetic/issue-8460-const.noopt.stderr @@ -1,5 +1,5 @@ error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:13:36 + --> $DIR/issue-8460-const.rs:11:36 | LL | assert!(thread::spawn(move|| { isize::MIN / -1; }).join().is_err()); | ^^^^^^^^^^^^^^^ attempt to compute `isize::MIN / -1_isize`, which would overflow @@ -7,139 +7,139 @@ LL | assert!(thread::spawn(move|| { isize::MIN / -1; }).join().is_err()); = note: `#[deny(unconditional_panic)]` on by default error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:15:36 + --> $DIR/issue-8460-const.rs:13:36 | LL | assert!(thread::spawn(move|| { i8::MIN / -1; }).join().is_err()); | ^^^^^^^^^^^^ attempt to compute `i8::MIN / -1_i8`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:17:36 + --> $DIR/issue-8460-const.rs:15:36 | LL | assert!(thread::spawn(move|| { i16::MIN / -1; }).join().is_err()); | ^^^^^^^^^^^^^ attempt to compute `i16::MIN / -1_i16`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:19:36 + --> $DIR/issue-8460-const.rs:17:36 | LL | assert!(thread::spawn(move|| { i32::MIN / -1; }).join().is_err()); | ^^^^^^^^^^^^^ attempt to compute `i32::MIN / -1_i32`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:21:36 + --> $DIR/issue-8460-const.rs:19:36 | LL | assert!(thread::spawn(move|| { i64::MIN / -1; }).join().is_err()); | ^^^^^^^^^^^^^ attempt to compute `i64::MIN / -1_i64`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:23:36 + --> $DIR/issue-8460-const.rs:21:36 | LL | assert!(thread::spawn(move|| { i128::MIN / -1; }).join().is_err()); | ^^^^^^^^^^^^^^ attempt to compute `i128::MIN / -1_i128`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:25:36 + --> $DIR/issue-8460-const.rs:23:36 | LL | assert!(thread::spawn(move|| { 1isize / 0; }).join().is_err()); | ^^^^^^^^^^ attempt to divide `1_isize` by zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:27:36 + --> $DIR/issue-8460-const.rs:25:36 | LL | assert!(thread::spawn(move|| { 1i8 / 0; }).join().is_err()); | ^^^^^^^ attempt to divide `1_i8` by zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:29:36 + --> $DIR/issue-8460-const.rs:27:36 | LL | assert!(thread::spawn(move|| { 1i16 / 0; }).join().is_err()); | ^^^^^^^^ attempt to divide `1_i16` by zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:31:36 + --> $DIR/issue-8460-const.rs:29:36 | LL | assert!(thread::spawn(move|| { 1i32 / 0; }).join().is_err()); | ^^^^^^^^ attempt to divide `1_i32` by zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:33:36 + --> $DIR/issue-8460-const.rs:31:36 | LL | assert!(thread::spawn(move|| { 1i64 / 0; }).join().is_err()); | ^^^^^^^^ attempt to divide `1_i64` by zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:35:36 + --> $DIR/issue-8460-const.rs:33:36 | LL | assert!(thread::spawn(move|| { 1i128 / 0; }).join().is_err()); | ^^^^^^^^^ attempt to divide `1_i128` by zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:37:36 + --> $DIR/issue-8460-const.rs:35:36 | LL | assert!(thread::spawn(move|| { isize::MIN % -1; }).join().is_err()); | ^^^^^^^^^^^^^^^ attempt to compute the remainder of `isize::MIN % -1_isize`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:39:36 + --> $DIR/issue-8460-const.rs:37:36 | LL | assert!(thread::spawn(move|| { i8::MIN % -1; }).join().is_err()); | ^^^^^^^^^^^^ attempt to compute the remainder of `i8::MIN % -1_i8`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:41:36 + --> $DIR/issue-8460-const.rs:39:36 | LL | assert!(thread::spawn(move|| { i16::MIN % -1; }).join().is_err()); | ^^^^^^^^^^^^^ attempt to compute the remainder of `i16::MIN % -1_i16`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:43:36 + --> $DIR/issue-8460-const.rs:41:36 | LL | assert!(thread::spawn(move|| { i32::MIN % -1; }).join().is_err()); | ^^^^^^^^^^^^^ attempt to compute the remainder of `i32::MIN % -1_i32`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:45:36 + --> $DIR/issue-8460-const.rs:43:36 | LL | assert!(thread::spawn(move|| { i64::MIN % -1; }).join().is_err()); | ^^^^^^^^^^^^^ attempt to compute the remainder of `i64::MIN % -1_i64`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:47:36 + --> $DIR/issue-8460-const.rs:45:36 | LL | assert!(thread::spawn(move|| { i128::MIN % -1; }).join().is_err()); | ^^^^^^^^^^^^^^ attempt to compute the remainder of `i128::MIN % -1_i128`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:49:36 + --> $DIR/issue-8460-const.rs:47:36 | LL | assert!(thread::spawn(move|| { 1isize % 0; }).join().is_err()); | ^^^^^^^^^^ attempt to calculate the remainder of `1_isize` with a divisor of zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:51:36 + --> $DIR/issue-8460-const.rs:49:36 | LL | assert!(thread::spawn(move|| { 1i8 % 0; }).join().is_err()); | ^^^^^^^ attempt to calculate the remainder of `1_i8` with a divisor of zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:53:36 + --> $DIR/issue-8460-const.rs:51:36 | LL | assert!(thread::spawn(move|| { 1i16 % 0; }).join().is_err()); | ^^^^^^^^ attempt to calculate the remainder of `1_i16` with a divisor of zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:55:36 + --> $DIR/issue-8460-const.rs:53:36 | LL | assert!(thread::spawn(move|| { 1i32 % 0; }).join().is_err()); | ^^^^^^^^ attempt to calculate the remainder of `1_i32` with a divisor of zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:57:36 + --> $DIR/issue-8460-const.rs:55:36 | LL | assert!(thread::spawn(move|| { 1i64 % 0; }).join().is_err()); | ^^^^^^^^ attempt to calculate the remainder of `1_i64` with a divisor of zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:59:36 + --> $DIR/issue-8460-const.rs:57:36 | LL | assert!(thread::spawn(move|| { 1i128 % 0; }).join().is_err()); | ^^^^^^^^^ attempt to calculate the remainder of `1_i128` with a divisor of zero diff --git a/src/test/ui/numbers-arithmetic/issue-8460-const.opt.stderr b/src/test/ui/numbers-arithmetic/issue-8460-const.opt.stderr index e2eee1ccd..c4abcb784 100644 --- a/src/test/ui/numbers-arithmetic/issue-8460-const.opt.stderr +++ b/src/test/ui/numbers-arithmetic/issue-8460-const.opt.stderr @@ -1,5 +1,5 @@ error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:13:36 + --> $DIR/issue-8460-const.rs:11:36 | LL | assert!(thread::spawn(move|| { isize::MIN / -1; }).join().is_err()); | ^^^^^^^^^^^^^^^ attempt to compute `isize::MIN / -1_isize`, which would overflow @@ -7,139 +7,139 @@ LL | assert!(thread::spawn(move|| { isize::MIN / -1; }).join().is_err()); = note: `#[deny(unconditional_panic)]` on by default error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:15:36 + --> $DIR/issue-8460-const.rs:13:36 | LL | assert!(thread::spawn(move|| { i8::MIN / -1; }).join().is_err()); | ^^^^^^^^^^^^ attempt to compute `i8::MIN / -1_i8`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:17:36 + --> $DIR/issue-8460-const.rs:15:36 | LL | assert!(thread::spawn(move|| { i16::MIN / -1; }).join().is_err()); | ^^^^^^^^^^^^^ attempt to compute `i16::MIN / -1_i16`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:19:36 + --> $DIR/issue-8460-const.rs:17:36 | LL | assert!(thread::spawn(move|| { i32::MIN / -1; }).join().is_err()); | ^^^^^^^^^^^^^ attempt to compute `i32::MIN / -1_i32`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:21:36 + --> $DIR/issue-8460-const.rs:19:36 | LL | assert!(thread::spawn(move|| { i64::MIN / -1; }).join().is_err()); | ^^^^^^^^^^^^^ attempt to compute `i64::MIN / -1_i64`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:23:36 + --> $DIR/issue-8460-const.rs:21:36 | LL | assert!(thread::spawn(move|| { i128::MIN / -1; }).join().is_err()); | ^^^^^^^^^^^^^^ attempt to compute `i128::MIN / -1_i128`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:25:36 + --> $DIR/issue-8460-const.rs:23:36 | LL | assert!(thread::spawn(move|| { 1isize / 0; }).join().is_err()); | ^^^^^^^^^^ attempt to divide `1_isize` by zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:27:36 + --> $DIR/issue-8460-const.rs:25:36 | LL | assert!(thread::spawn(move|| { 1i8 / 0; }).join().is_err()); | ^^^^^^^ attempt to divide `1_i8` by zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:29:36 + --> $DIR/issue-8460-const.rs:27:36 | LL | assert!(thread::spawn(move|| { 1i16 / 0; }).join().is_err()); | ^^^^^^^^ attempt to divide `1_i16` by zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:31:36 + --> $DIR/issue-8460-const.rs:29:36 | LL | assert!(thread::spawn(move|| { 1i32 / 0; }).join().is_err()); | ^^^^^^^^ attempt to divide `1_i32` by zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:33:36 + --> $DIR/issue-8460-const.rs:31:36 | LL | assert!(thread::spawn(move|| { 1i64 / 0; }).join().is_err()); | ^^^^^^^^ attempt to divide `1_i64` by zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:35:36 + --> $DIR/issue-8460-const.rs:33:36 | LL | assert!(thread::spawn(move|| { 1i128 / 0; }).join().is_err()); | ^^^^^^^^^ attempt to divide `1_i128` by zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:37:36 + --> $DIR/issue-8460-const.rs:35:36 | LL | assert!(thread::spawn(move|| { isize::MIN % -1; }).join().is_err()); | ^^^^^^^^^^^^^^^ attempt to compute the remainder of `isize::MIN % -1_isize`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:39:36 + --> $DIR/issue-8460-const.rs:37:36 | LL | assert!(thread::spawn(move|| { i8::MIN % -1; }).join().is_err()); | ^^^^^^^^^^^^ attempt to compute the remainder of `i8::MIN % -1_i8`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:41:36 + --> $DIR/issue-8460-const.rs:39:36 | LL | assert!(thread::spawn(move|| { i16::MIN % -1; }).join().is_err()); | ^^^^^^^^^^^^^ attempt to compute the remainder of `i16::MIN % -1_i16`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:43:36 + --> $DIR/issue-8460-const.rs:41:36 | LL | assert!(thread::spawn(move|| { i32::MIN % -1; }).join().is_err()); | ^^^^^^^^^^^^^ attempt to compute the remainder of `i32::MIN % -1_i32`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:45:36 + --> $DIR/issue-8460-const.rs:43:36 | LL | assert!(thread::spawn(move|| { i64::MIN % -1; }).join().is_err()); | ^^^^^^^^^^^^^ attempt to compute the remainder of `i64::MIN % -1_i64`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:47:36 + --> $DIR/issue-8460-const.rs:45:36 | LL | assert!(thread::spawn(move|| { i128::MIN % -1; }).join().is_err()); | ^^^^^^^^^^^^^^ attempt to compute the remainder of `i128::MIN % -1_i128`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:49:36 + --> $DIR/issue-8460-const.rs:47:36 | LL | assert!(thread::spawn(move|| { 1isize % 0; }).join().is_err()); | ^^^^^^^^^^ attempt to calculate the remainder of `1_isize` with a divisor of zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:51:36 + --> $DIR/issue-8460-const.rs:49:36 | LL | assert!(thread::spawn(move|| { 1i8 % 0; }).join().is_err()); | ^^^^^^^ attempt to calculate the remainder of `1_i8` with a divisor of zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:53:36 + --> $DIR/issue-8460-const.rs:51:36 | LL | assert!(thread::spawn(move|| { 1i16 % 0; }).join().is_err()); | ^^^^^^^^ attempt to calculate the remainder of `1_i16` with a divisor of zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:55:36 + --> $DIR/issue-8460-const.rs:53:36 | LL | assert!(thread::spawn(move|| { 1i32 % 0; }).join().is_err()); | ^^^^^^^^ attempt to calculate the remainder of `1_i32` with a divisor of zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:57:36 + --> $DIR/issue-8460-const.rs:55:36 | LL | assert!(thread::spawn(move|| { 1i64 % 0; }).join().is_err()); | ^^^^^^^^ attempt to calculate the remainder of `1_i64` with a divisor of zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:59:36 + --> $DIR/issue-8460-const.rs:57:36 | LL | assert!(thread::spawn(move|| { 1i128 % 0; }).join().is_err()); | ^^^^^^^^^ attempt to calculate the remainder of `1_i128` with a divisor of zero diff --git a/src/test/ui/numbers-arithmetic/issue-8460-const.opt_with_overflow_checks.stderr b/src/test/ui/numbers-arithmetic/issue-8460-const.opt_with_overflow_checks.stderr index e2eee1ccd..c4abcb784 100644 --- a/src/test/ui/numbers-arithmetic/issue-8460-const.opt_with_overflow_checks.stderr +++ b/src/test/ui/numbers-arithmetic/issue-8460-const.opt_with_overflow_checks.stderr @@ -1,5 +1,5 @@ error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:13:36 + --> $DIR/issue-8460-const.rs:11:36 | LL | assert!(thread::spawn(move|| { isize::MIN / -1; }).join().is_err()); | ^^^^^^^^^^^^^^^ attempt to compute `isize::MIN / -1_isize`, which would overflow @@ -7,139 +7,139 @@ LL | assert!(thread::spawn(move|| { isize::MIN / -1; }).join().is_err()); = note: `#[deny(unconditional_panic)]` on by default error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:15:36 + --> $DIR/issue-8460-const.rs:13:36 | LL | assert!(thread::spawn(move|| { i8::MIN / -1; }).join().is_err()); | ^^^^^^^^^^^^ attempt to compute `i8::MIN / -1_i8`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:17:36 + --> $DIR/issue-8460-const.rs:15:36 | LL | assert!(thread::spawn(move|| { i16::MIN / -1; }).join().is_err()); | ^^^^^^^^^^^^^ attempt to compute `i16::MIN / -1_i16`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:19:36 + --> $DIR/issue-8460-const.rs:17:36 | LL | assert!(thread::spawn(move|| { i32::MIN / -1; }).join().is_err()); | ^^^^^^^^^^^^^ attempt to compute `i32::MIN / -1_i32`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:21:36 + --> $DIR/issue-8460-const.rs:19:36 | LL | assert!(thread::spawn(move|| { i64::MIN / -1; }).join().is_err()); | ^^^^^^^^^^^^^ attempt to compute `i64::MIN / -1_i64`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:23:36 + --> $DIR/issue-8460-const.rs:21:36 | LL | assert!(thread::spawn(move|| { i128::MIN / -1; }).join().is_err()); | ^^^^^^^^^^^^^^ attempt to compute `i128::MIN / -1_i128`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:25:36 + --> $DIR/issue-8460-const.rs:23:36 | LL | assert!(thread::spawn(move|| { 1isize / 0; }).join().is_err()); | ^^^^^^^^^^ attempt to divide `1_isize` by zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:27:36 + --> $DIR/issue-8460-const.rs:25:36 | LL | assert!(thread::spawn(move|| { 1i8 / 0; }).join().is_err()); | ^^^^^^^ attempt to divide `1_i8` by zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:29:36 + --> $DIR/issue-8460-const.rs:27:36 | LL | assert!(thread::spawn(move|| { 1i16 / 0; }).join().is_err()); | ^^^^^^^^ attempt to divide `1_i16` by zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:31:36 + --> $DIR/issue-8460-const.rs:29:36 | LL | assert!(thread::spawn(move|| { 1i32 / 0; }).join().is_err()); | ^^^^^^^^ attempt to divide `1_i32` by zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:33:36 + --> $DIR/issue-8460-const.rs:31:36 | LL | assert!(thread::spawn(move|| { 1i64 / 0; }).join().is_err()); | ^^^^^^^^ attempt to divide `1_i64` by zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:35:36 + --> $DIR/issue-8460-const.rs:33:36 | LL | assert!(thread::spawn(move|| { 1i128 / 0; }).join().is_err()); | ^^^^^^^^^ attempt to divide `1_i128` by zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:37:36 + --> $DIR/issue-8460-const.rs:35:36 | LL | assert!(thread::spawn(move|| { isize::MIN % -1; }).join().is_err()); | ^^^^^^^^^^^^^^^ attempt to compute the remainder of `isize::MIN % -1_isize`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:39:36 + --> $DIR/issue-8460-const.rs:37:36 | LL | assert!(thread::spawn(move|| { i8::MIN % -1; }).join().is_err()); | ^^^^^^^^^^^^ attempt to compute the remainder of `i8::MIN % -1_i8`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:41:36 + --> $DIR/issue-8460-const.rs:39:36 | LL | assert!(thread::spawn(move|| { i16::MIN % -1; }).join().is_err()); | ^^^^^^^^^^^^^ attempt to compute the remainder of `i16::MIN % -1_i16`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:43:36 + --> $DIR/issue-8460-const.rs:41:36 | LL | assert!(thread::spawn(move|| { i32::MIN % -1; }).join().is_err()); | ^^^^^^^^^^^^^ attempt to compute the remainder of `i32::MIN % -1_i32`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:45:36 + --> $DIR/issue-8460-const.rs:43:36 | LL | assert!(thread::spawn(move|| { i64::MIN % -1; }).join().is_err()); | ^^^^^^^^^^^^^ attempt to compute the remainder of `i64::MIN % -1_i64`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:47:36 + --> $DIR/issue-8460-const.rs:45:36 | LL | assert!(thread::spawn(move|| { i128::MIN % -1; }).join().is_err()); | ^^^^^^^^^^^^^^ attempt to compute the remainder of `i128::MIN % -1_i128`, which would overflow error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:49:36 + --> $DIR/issue-8460-const.rs:47:36 | LL | assert!(thread::spawn(move|| { 1isize % 0; }).join().is_err()); | ^^^^^^^^^^ attempt to calculate the remainder of `1_isize` with a divisor of zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:51:36 + --> $DIR/issue-8460-const.rs:49:36 | LL | assert!(thread::spawn(move|| { 1i8 % 0; }).join().is_err()); | ^^^^^^^ attempt to calculate the remainder of `1_i8` with a divisor of zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:53:36 + --> $DIR/issue-8460-const.rs:51:36 | LL | assert!(thread::spawn(move|| { 1i16 % 0; }).join().is_err()); | ^^^^^^^^ attempt to calculate the remainder of `1_i16` with a divisor of zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:55:36 + --> $DIR/issue-8460-const.rs:53:36 | LL | assert!(thread::spawn(move|| { 1i32 % 0; }).join().is_err()); | ^^^^^^^^ attempt to calculate the remainder of `1_i32` with a divisor of zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:57:36 + --> $DIR/issue-8460-const.rs:55:36 | LL | assert!(thread::spawn(move|| { 1i64 % 0; }).join().is_err()); | ^^^^^^^^ attempt to calculate the remainder of `1_i64` with a divisor of zero error: this operation will panic at runtime - --> $DIR/issue-8460-const.rs:59:36 + --> $DIR/issue-8460-const.rs:57:36 | LL | assert!(thread::spawn(move|| { 1i128 % 0; }).join().is_err()); | ^^^^^^^^^ attempt to calculate the remainder of `1_i128` with a divisor of zero diff --git a/src/test/ui/numbers-arithmetic/issue-8460-const.rs b/src/test/ui/numbers-arithmetic/issue-8460-const.rs index 8cad6deb3..02e7567da 100644 --- a/src/test/ui/numbers-arithmetic/issue-8460-const.rs +++ b/src/test/ui/numbers-arithmetic/issue-8460-const.rs @@ -5,8 +5,6 @@ // build-fail -#![deny(const_err)] - use std::thread; fn main() { diff --git a/src/test/ui/numbers-arithmetic/next-power-of-two-overflow-debug.rs b/src/test/ui/numbers-arithmetic/next-power-of-two-overflow-debug.rs index f857d4f4c..79d78da33 100644 --- a/src/test/ui/numbers-arithmetic/next-power-of-two-overflow-debug.rs +++ b/src/test/ui/numbers-arithmetic/next-power-of-two-overflow-debug.rs @@ -1,7 +1,6 @@ // run-pass // compile-flags: -C debug_assertions=yes // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default // ignore-emscripten dies with an LLVM error use std::panic; diff --git a/src/test/ui/numbers-arithmetic/overflowing-lsh-1.rs b/src/test/ui/numbers-arithmetic/overflowing-lsh-1.rs index e5ce80336..7f8b0c877 100644 --- a/src/test/ui/numbers-arithmetic/overflowing-lsh-1.rs +++ b/src/test/ui/numbers-arithmetic/overflowing-lsh-1.rs @@ -1,7 +1,7 @@ // build-fail // compile-flags: -C debug-assertions -#![deny(arithmetic_overflow, const_err)] +#![deny(arithmetic_overflow)] fn main() { let _x = 1_i32 << 32; diff --git a/src/test/ui/numbers-arithmetic/overflowing-lsh-1.stderr b/src/test/ui/numbers-arithmetic/overflowing-lsh-1.stderr index 1d029939c..434c9d5b4 100644 --- a/src/test/ui/numbers-arithmetic/overflowing-lsh-1.stderr +++ b/src/test/ui/numbers-arithmetic/overflowing-lsh-1.stderr @@ -7,7 +7,7 @@ LL | let _x = 1_i32 << 32; note: the lint level is defined here --> $DIR/overflowing-lsh-1.rs:4:9 | -LL | #![deny(arithmetic_overflow, const_err)] +LL | #![deny(arithmetic_overflow)] | ^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/numbers-arithmetic/overflowing-lsh-2.rs b/src/test/ui/numbers-arithmetic/overflowing-lsh-2.rs index 7fd3407a0..76718ecd1 100644 --- a/src/test/ui/numbers-arithmetic/overflowing-lsh-2.rs +++ b/src/test/ui/numbers-arithmetic/overflowing-lsh-2.rs @@ -1,7 +1,7 @@ // build-fail // compile-flags: -C debug-assertions -#![deny(arithmetic_overflow, const_err)] +#![deny(arithmetic_overflow)] fn main() { let _x = 1 << -1; diff --git a/src/test/ui/numbers-arithmetic/overflowing-lsh-2.stderr b/src/test/ui/numbers-arithmetic/overflowing-lsh-2.stderr index 8598792e0..c3b44e5a0 100644 --- a/src/test/ui/numbers-arithmetic/overflowing-lsh-2.stderr +++ b/src/test/ui/numbers-arithmetic/overflowing-lsh-2.stderr @@ -7,7 +7,7 @@ LL | let _x = 1 << -1; note: the lint level is defined here --> $DIR/overflowing-lsh-2.rs:4:9 | -LL | #![deny(arithmetic_overflow, const_err)] +LL | #![deny(arithmetic_overflow)] | ^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/numbers-arithmetic/overflowing-lsh-3.rs b/src/test/ui/numbers-arithmetic/overflowing-lsh-3.rs index e007eb4a2..b2bdd09bf 100644 --- a/src/test/ui/numbers-arithmetic/overflowing-lsh-3.rs +++ b/src/test/ui/numbers-arithmetic/overflowing-lsh-3.rs @@ -1,7 +1,7 @@ // build-fail // compile-flags: -C debug-assertions -#![deny(arithmetic_overflow, const_err)] +#![deny(arithmetic_overflow)] fn main() { let _x = 1_u64 << 64; diff --git a/src/test/ui/numbers-arithmetic/overflowing-lsh-3.stderr b/src/test/ui/numbers-arithmetic/overflowing-lsh-3.stderr index 9c6f806f1..9d6479bd7 100644 --- a/src/test/ui/numbers-arithmetic/overflowing-lsh-3.stderr +++ b/src/test/ui/numbers-arithmetic/overflowing-lsh-3.stderr @@ -7,7 +7,7 @@ LL | let _x = 1_u64 << 64; note: the lint level is defined here --> $DIR/overflowing-lsh-3.rs:4:9 | -LL | #![deny(arithmetic_overflow, const_err)] +LL | #![deny(arithmetic_overflow)] | ^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/numbers-arithmetic/overflowing-lsh-4.rs b/src/test/ui/numbers-arithmetic/overflowing-lsh-4.rs index 738d01339..1042bfcb3 100644 --- a/src/test/ui/numbers-arithmetic/overflowing-lsh-4.rs +++ b/src/test/ui/numbers-arithmetic/overflowing-lsh-4.rs @@ -4,7 +4,7 @@ // This function is checking that our automatic truncation does not // sidestep the overflow checking. -#![deny(arithmetic_overflow, const_err)] +#![deny(arithmetic_overflow)] fn main() { // this signals overflow when checking is on diff --git a/src/test/ui/numbers-arithmetic/overflowing-lsh-4.stderr b/src/test/ui/numbers-arithmetic/overflowing-lsh-4.stderr index 08081a0b7..2bb5b6a6d 100644 --- a/src/test/ui/numbers-arithmetic/overflowing-lsh-4.stderr +++ b/src/test/ui/numbers-arithmetic/overflowing-lsh-4.stderr @@ -7,7 +7,7 @@ LL | let x = 1_i8 << 17; note: the lint level is defined here --> $DIR/overflowing-lsh-4.rs:7:9 | -LL | #![deny(arithmetic_overflow, const_err)] +LL | #![deny(arithmetic_overflow)] | ^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/numbers-arithmetic/overflowing-rsh-1.rs b/src/test/ui/numbers-arithmetic/overflowing-rsh-1.rs index f1488cf85..80593c865 100644 --- a/src/test/ui/numbers-arithmetic/overflowing-rsh-1.rs +++ b/src/test/ui/numbers-arithmetic/overflowing-rsh-1.rs @@ -1,7 +1,7 @@ // build-fail // compile-flags: -C debug-assertions -#![deny(arithmetic_overflow, const_err)] +#![deny(arithmetic_overflow)] fn main() { let _x = -1_i32 >> 32; diff --git a/src/test/ui/numbers-arithmetic/overflowing-rsh-1.stderr b/src/test/ui/numbers-arithmetic/overflowing-rsh-1.stderr index 4d726fa7f..b2b3114d1 100644 --- a/src/test/ui/numbers-arithmetic/overflowing-rsh-1.stderr +++ b/src/test/ui/numbers-arithmetic/overflowing-rsh-1.stderr @@ -7,7 +7,7 @@ LL | let _x = -1_i32 >> 32; note: the lint level is defined here --> $DIR/overflowing-rsh-1.rs:4:9 | -LL | #![deny(arithmetic_overflow, const_err)] +LL | #![deny(arithmetic_overflow)] | ^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/numbers-arithmetic/overflowing-rsh-2.rs b/src/test/ui/numbers-arithmetic/overflowing-rsh-2.rs index 39127b970..917352bfc 100644 --- a/src/test/ui/numbers-arithmetic/overflowing-rsh-2.rs +++ b/src/test/ui/numbers-arithmetic/overflowing-rsh-2.rs @@ -1,7 +1,7 @@ // build-fail // compile-flags: -C debug-assertions -#![deny(arithmetic_overflow, const_err)] +#![deny(arithmetic_overflow)] fn main() { let _x = -1_i32 >> -1; diff --git a/src/test/ui/numbers-arithmetic/overflowing-rsh-2.stderr b/src/test/ui/numbers-arithmetic/overflowing-rsh-2.stderr index 9a8349d5d..ad18c3bb7 100644 --- a/src/test/ui/numbers-arithmetic/overflowing-rsh-2.stderr +++ b/src/test/ui/numbers-arithmetic/overflowing-rsh-2.stderr @@ -7,7 +7,7 @@ LL | let _x = -1_i32 >> -1; note: the lint level is defined here --> $DIR/overflowing-rsh-2.rs:4:9 | -LL | #![deny(arithmetic_overflow, const_err)] +LL | #![deny(arithmetic_overflow)] | ^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/numbers-arithmetic/overflowing-rsh-3.rs b/src/test/ui/numbers-arithmetic/overflowing-rsh-3.rs index 8ee6dde93..1e052990a 100644 --- a/src/test/ui/numbers-arithmetic/overflowing-rsh-3.rs +++ b/src/test/ui/numbers-arithmetic/overflowing-rsh-3.rs @@ -1,7 +1,7 @@ // build-fail // compile-flags: -C debug-assertions -#![deny(arithmetic_overflow, const_err)] +#![deny(arithmetic_overflow)] fn main() { let _x = -1_i64 >> 64; diff --git a/src/test/ui/numbers-arithmetic/overflowing-rsh-3.stderr b/src/test/ui/numbers-arithmetic/overflowing-rsh-3.stderr index f48b7ff6d..37d02e09d 100644 --- a/src/test/ui/numbers-arithmetic/overflowing-rsh-3.stderr +++ b/src/test/ui/numbers-arithmetic/overflowing-rsh-3.stderr @@ -7,7 +7,7 @@ LL | let _x = -1_i64 >> 64; note: the lint level is defined here --> $DIR/overflowing-rsh-3.rs:4:9 | -LL | #![deny(arithmetic_overflow, const_err)] +LL | #![deny(arithmetic_overflow)] | ^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/numbers-arithmetic/overflowing-rsh-4.rs b/src/test/ui/numbers-arithmetic/overflowing-rsh-4.rs index ce7f818e3..be918becd 100644 --- a/src/test/ui/numbers-arithmetic/overflowing-rsh-4.rs +++ b/src/test/ui/numbers-arithmetic/overflowing-rsh-4.rs @@ -4,7 +4,7 @@ // This function is checking that our (type-based) automatic // truncation does not sidestep the overflow checking. -#![deny(arithmetic_overflow, const_err)] +#![deny(arithmetic_overflow)] fn main() { // this signals overflow when checking is on diff --git a/src/test/ui/numbers-arithmetic/overflowing-rsh-4.stderr b/src/test/ui/numbers-arithmetic/overflowing-rsh-4.stderr index 4816a3899..692602c07 100644 --- a/src/test/ui/numbers-arithmetic/overflowing-rsh-4.stderr +++ b/src/test/ui/numbers-arithmetic/overflowing-rsh-4.stderr @@ -7,7 +7,7 @@ LL | let x = 2_i8 >> 17; note: the lint level is defined here --> $DIR/overflowing-rsh-4.rs:7:9 | -LL | #![deny(arithmetic_overflow, const_err)] +LL | #![deny(arithmetic_overflow)] | ^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/numbers-arithmetic/overflowing-rsh-5.rs b/src/test/ui/numbers-arithmetic/overflowing-rsh-5.rs index 88928c995..f75e779ed 100644 --- a/src/test/ui/numbers-arithmetic/overflowing-rsh-5.rs +++ b/src/test/ui/numbers-arithmetic/overflowing-rsh-5.rs @@ -1,7 +1,7 @@ // build-fail // compile-flags: -C debug-assertions -#![deny(arithmetic_overflow, const_err)] +#![deny(arithmetic_overflow)] fn main() { let _n = 1i64 >> [64][0]; diff --git a/src/test/ui/numbers-arithmetic/overflowing-rsh-5.stderr b/src/test/ui/numbers-arithmetic/overflowing-rsh-5.stderr index cd36f543d..e3b5859df 100644 --- a/src/test/ui/numbers-arithmetic/overflowing-rsh-5.stderr +++ b/src/test/ui/numbers-arithmetic/overflowing-rsh-5.stderr @@ -7,7 +7,7 @@ LL | let _n = 1i64 >> [64][0]; note: the lint level is defined here --> $DIR/overflowing-rsh-5.rs:4:9 | -LL | #![deny(arithmetic_overflow, const_err)] +LL | #![deny(arithmetic_overflow)] | ^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/numbers-arithmetic/overflowing-rsh-6.rs b/src/test/ui/numbers-arithmetic/overflowing-rsh-6.rs index 88928c995..f75e779ed 100644 --- a/src/test/ui/numbers-arithmetic/overflowing-rsh-6.rs +++ b/src/test/ui/numbers-arithmetic/overflowing-rsh-6.rs @@ -1,7 +1,7 @@ // build-fail // compile-flags: -C debug-assertions -#![deny(arithmetic_overflow, const_err)] +#![deny(arithmetic_overflow)] fn main() { let _n = 1i64 >> [64][0]; diff --git a/src/test/ui/numbers-arithmetic/overflowing-rsh-6.stderr b/src/test/ui/numbers-arithmetic/overflowing-rsh-6.stderr index bec8b17df..a3475c04c 100644 --- a/src/test/ui/numbers-arithmetic/overflowing-rsh-6.stderr +++ b/src/test/ui/numbers-arithmetic/overflowing-rsh-6.stderr @@ -7,7 +7,7 @@ LL | let _n = 1i64 >> [64][0]; note: the lint level is defined here --> $DIR/overflowing-rsh-6.rs:4:9 | -LL | #![deny(arithmetic_overflow, const_err)] +LL | #![deny(arithmetic_overflow)] | ^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/numbers-arithmetic/promoted_overflow_opt.rs b/src/test/ui/numbers-arithmetic/promoted_overflow_opt.rs index 4785abbc5..76279e913 100644 --- a/src/test/ui/numbers-arithmetic/promoted_overflow_opt.rs +++ b/src/test/ui/numbers-arithmetic/promoted_overflow_opt.rs @@ -1,5 +1,4 @@ // run-pass -#![allow(const_err)] // compile-flags: -O diff --git a/src/test/ui/object-safety/issue-102762.rs b/src/test/ui/object-safety/issue-102762.rs new file mode 100644 index 000000000..4f4c36345 --- /dev/null +++ b/src/test/ui/object-safety/issue-102762.rs @@ -0,0 +1,26 @@ +// compile-flags: --crate-type=lib +// This test checks that the `where_clauses_object_safety` lint does not cause +// other object safety *hard errors* to be suppressed, because we currently +// only emit one object safety error per trait... + +use std::future::Future; +use std::pin::Pin; + +pub trait Fetcher: Send + Sync { + fn get<'a>(self: &'a Box<Self>) -> Pin<Box<dyn Future<Output = Vec<u8>> + 'a>> + where + Self: Sync, + { + todo!() + } +} + +fn fetcher() -> Box<dyn Fetcher> { + //~^ ERROR the trait `Fetcher` cannot be made into an object + todo!() +} + +pub fn foo() { + let fetcher = fetcher(); + let _ = fetcher.get(); +} diff --git a/src/test/ui/object-safety/issue-102762.stderr b/src/test/ui/object-safety/issue-102762.stderr new file mode 100644 index 000000000..5041ebe77 --- /dev/null +++ b/src/test/ui/object-safety/issue-102762.stderr @@ -0,0 +1,20 @@ +error[E0038]: the trait `Fetcher` cannot be made into an object + --> $DIR/issue-102762.rs:18:21 + | +LL | fn get<'a>(self: &'a Box<Self>) -> Pin<Box<dyn Future<Output = Vec<u8>> + 'a>> + | ------------- help: consider changing method `get`'s `self` parameter to be `&self`: `&Self` +... +LL | fn fetcher() -> Box<dyn Fetcher> { + | ^^^^^^^^^^^ `Fetcher` cannot be made into an object + | +note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> + --> $DIR/issue-102762.rs:10:22 + | +LL | pub trait Fetcher: Send + Sync { + | ------- this trait cannot be made into an object... +LL | fn get<'a>(self: &'a Box<Self>) -> Pin<Box<dyn Future<Output = Vec<u8>> + 'a>> + | ^^^^^^^^^^^^^ ...because method `get`'s `self` parameter cannot be dispatched on + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0038`. diff --git a/src/test/ui/object-safety/issue-102933.rs b/src/test/ui/object-safety/issue-102933.rs new file mode 100644 index 000000000..843391cff --- /dev/null +++ b/src/test/ui/object-safety/issue-102933.rs @@ -0,0 +1,25 @@ +// check-pass + +use std::future::Future; + +pub trait Service { + type Response; + type Future: Future<Output = Self::Response>; +} + +pub trait A1: Service<Response = i32> {} + +pub trait A2: Service<Future = Box<dyn Future<Output = i32>>> + A1 { + fn foo(&self) {} +} + +pub trait B1: Service<Future = Box<dyn Future<Output = i32>>> {} + +pub trait B2: Service<Response = i32> + B1 { + fn foo(&self) {} +} + +fn main() { + let x: &dyn A2 = todo!(); + let x: &dyn B2 = todo!(); +} diff --git a/src/test/ui/object-safety/object-safety-supertrait-mentions-GAT.rs b/src/test/ui/object-safety/object-safety-supertrait-mentions-GAT.rs new file mode 100644 index 000000000..14e00d2ef --- /dev/null +++ b/src/test/ui/object-safety/object-safety-supertrait-mentions-GAT.rs @@ -0,0 +1,15 @@ +//~ ERROR the parameter type `Self` may not live long enough + +trait GatTrait { + type Gat<'a> + where + Self: 'a; +} + +trait SuperTrait<T>: for<'a> GatTrait<Gat<'a> = T> { + fn c(&self) -> dyn SuperTrait<T>; + //~^ ERROR associated item referring to unboxed trait object for its own trait + //~| ERROR the trait `SuperTrait` cannot be made into an object +} + +fn main() {} diff --git a/src/test/ui/object-safety/object-safety-supertrait-mentions-GAT.stderr b/src/test/ui/object-safety/object-safety-supertrait-mentions-GAT.stderr new file mode 100644 index 000000000..c1aaad31e --- /dev/null +++ b/src/test/ui/object-safety/object-safety-supertrait-mentions-GAT.stderr @@ -0,0 +1,43 @@ +error[E0311]: the parameter type `Self` may not live long enough + | + = help: consider adding an explicit lifetime bound `Self: 'a`... + = note: ...so that the type `Self` will meet its required lifetime bounds... +note: ...that is required by this bound + --> $DIR/object-safety-supertrait-mentions-GAT.rs:9:39 + | +LL | trait SuperTrait<T>: for<'a> GatTrait<Gat<'a> = T> { + | ^^^^^^^^^^^ + +error: associated item referring to unboxed trait object for its own trait + --> $DIR/object-safety-supertrait-mentions-GAT.rs:10:20 + | +LL | trait SuperTrait<T>: for<'a> GatTrait<Gat<'a> = T> { + | ---------- in this trait +LL | fn c(&self) -> dyn SuperTrait<T>; + | ^^^^^^^^^^^^^^^^^ + | +help: you might have meant to use `Self` to refer to the implementing type + | +LL | fn c(&self) -> Self; + | ~~~~ + +error[E0038]: the trait `SuperTrait` cannot be made into an object + --> $DIR/object-safety-supertrait-mentions-GAT.rs:10:20 + | +LL | fn c(&self) -> dyn SuperTrait<T>; + | ^^^^^^^^^^^^^^^^^ `SuperTrait` cannot be made into an object + | +note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> + --> $DIR/object-safety-supertrait-mentions-GAT.rs:4:10 + | +LL | type Gat<'a> + | ^^^ ...because it contains the generic associated type `Gat` +... +LL | trait SuperTrait<T>: for<'a> GatTrait<Gat<'a> = T> { + | ---------- this trait cannot be made into an object... + = help: consider moving `Gat` to another trait + +error: aborting due to 3 previous errors + +Some errors have detailed explanations: E0038, E0311. +For more information about an error, try `rustc --explain E0038`. diff --git a/src/test/ui/oom_unwind.rs b/src/test/ui/oom_unwind.rs index d036c817a..21a8fb2b2 100644 --- a/src/test/ui/oom_unwind.rs +++ b/src/test/ui/oom_unwind.rs @@ -4,8 +4,6 @@ // needs-unwind // only-linux -#![feature(bench_black_box)] - use std::hint::black_box; use std::mem::forget; use std::panic::catch_unwind; diff --git a/src/test/ui/opt-in-copy.stderr b/src/test/ui/opt-in-copy.stderr index 0a275f1aa..4461567df 100644 --- a/src/test/ui/opt-in-copy.stderr +++ b/src/test/ui/opt-in-copy.stderr @@ -1,20 +1,20 @@ error[E0204]: the trait `Copy` may not be implemented for this type - --> $DIR/opt-in-copy.rs:7:6 + --> $DIR/opt-in-copy.rs:7:15 | LL | but_i_cant: CantCopyThis, | ------------------------ this field does not implement `Copy` ... LL | impl Copy for IWantToCopyThis {} - | ^^^^ + | ^^^^^^^^^^^^^^^ error[E0204]: the trait `Copy` may not be implemented for this type - --> $DIR/opt-in-copy.rs:19:6 + --> $DIR/opt-in-copy.rs:19:15 | LL | ButICant(CantCopyThisEither), | ------------------ this field does not implement `Copy` ... LL | impl Copy for IWantToCopyThisToo {} - | ^^^^ + | ^^^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors diff --git a/src/test/ui/packed/issue-27060-rpass.stderr b/src/test/ui/packed/issue-27060-rpass.stderr index 667b70afb..adf9ae9f5 100644 --- a/src/test/ui/packed/issue-27060-rpass.stderr +++ b/src/test/ui/packed/issue-27060-rpass.stderr @@ -5,15 +5,15 @@ warning: reference to packed field is unaligned LL | let _ = &good.data; // ok | ^^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) note: the lint level is defined here --> $DIR/issue-27060-rpass.rs:11:9 | LL | #[allow(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) Future breakage diagnostic: warning: reference to packed field is unaligned @@ -22,15 +22,15 @@ warning: reference to packed field is unaligned LL | let _ = &good.data2[0]; // ok | ^^^^^^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) note: the lint level is defined here --> $DIR/issue-27060-rpass.rs:11:9 | LL | #[allow(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) Future breakage diagnostic: warning: reference to packed field is unaligned @@ -39,15 +39,15 @@ warning: reference to packed field is unaligned LL | let _ = &good.data; | ^^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) note: the lint level is defined here --> $DIR/issue-27060-rpass.rs:11:9 | LL | #[allow(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) Future breakage diagnostic: warning: reference to packed field is unaligned @@ -56,13 +56,13 @@ warning: reference to packed field is unaligned LL | let _ = &good.data2[0]; | ^^^^^^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) note: the lint level is defined here --> $DIR/issue-27060-rpass.rs:11:9 | LL | #[allow(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) diff --git a/src/test/ui/packed/issue-27060.stderr b/src/test/ui/packed/issue-27060.stderr index 1bab16e6d..85e08fa02 100644 --- a/src/test/ui/packed/issue-27060.stderr +++ b/src/test/ui/packed/issue-27060.stderr @@ -4,11 +4,11 @@ error: reference to packed field is unaligned LL | let _ = &good.data; | ^^^^^^^^^^ | - = note: `#[deny(unaligned_references)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) + = note: `#[deny(unaligned_references)]` on by default error: reference to packed field is unaligned --> $DIR/issue-27060.rs:17:13 @@ -52,11 +52,11 @@ error: reference to packed field is unaligned LL | let _ = &good.data; | ^^^^^^^^^^ | - = note: `#[deny(unaligned_references)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) + = note: `#[deny(unaligned_references)]` on by default Future breakage diagnostic: error: reference to packed field is unaligned @@ -65,11 +65,11 @@ error: reference to packed field is unaligned LL | let _ = &good.data2[0]; | ^^^^^^^^^^^^^^ | - = note: `#[deny(unaligned_references)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) + = note: `#[deny(unaligned_references)]` on by default Future breakage diagnostic: error: reference to packed field is unaligned @@ -78,11 +78,11 @@ error: reference to packed field is unaligned LL | let _ = &good.data; | ^^^^^^^^^^ | - = note: `#[deny(unaligned_references)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) + = note: `#[deny(unaligned_references)]` on by default Future breakage diagnostic: error: reference to packed field is unaligned @@ -91,9 +91,9 @@ error: reference to packed field is unaligned LL | let _ = &good.data2[0]; | ^^^^^^^^^^^^^^ | - = note: `#[deny(unaligned_references)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) + = note: `#[deny(unaligned_references)]` on by default diff --git a/src/test/ui/packed/packed-struct-borrow-element-64bit.stderr b/src/test/ui/packed/packed-struct-borrow-element-64bit.stderr index dcd1c19fa..fb2f5615c 100644 --- a/src/test/ui/packed/packed-struct-borrow-element-64bit.stderr +++ b/src/test/ui/packed/packed-struct-borrow-element-64bit.stderr @@ -4,15 +4,15 @@ warning: reference to packed field is unaligned LL | let brw = &foo.baz; | ^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) note: the lint level is defined here --> $DIR/packed-struct-borrow-element-64bit.rs:12:8 | LL | #[warn(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) warning: 1 warning emitted @@ -23,13 +23,13 @@ warning: reference to packed field is unaligned LL | let brw = &foo.baz; | ^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) note: the lint level is defined here --> $DIR/packed-struct-borrow-element-64bit.rs:12:8 | LL | #[warn(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) diff --git a/src/test/ui/packed/packed-struct-borrow-element.stderr b/src/test/ui/packed/packed-struct-borrow-element.stderr index fb483227e..75d55c4f6 100644 --- a/src/test/ui/packed/packed-struct-borrow-element.stderr +++ b/src/test/ui/packed/packed-struct-borrow-element.stderr @@ -4,15 +4,15 @@ warning: reference to packed field is unaligned LL | let brw = &foo.baz; | ^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) note: the lint level is defined here --> $DIR/packed-struct-borrow-element.rs:23:8 | LL | #[warn(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) warning: reference to packed field is unaligned --> $DIR/packed-struct-borrow-element.rs:31:15 @@ -34,15 +34,15 @@ warning: reference to packed field is unaligned LL | let brw = &foo.baz; | ^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) note: the lint level is defined here --> $DIR/packed-struct-borrow-element.rs:23:8 | LL | #[warn(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) Future breakage diagnostic: warning: reference to packed field is unaligned @@ -51,13 +51,13 @@ warning: reference to packed field is unaligned LL | let brw = &foo.baz; | ^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) note: the lint level is defined here --> $DIR/packed-struct-borrow-element.rs:23:8 | LL | #[warn(unaligned_references)] | ^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) diff --git a/src/test/ui/panic-handler/weak-lang-item.rs b/src/test/ui/panic-handler/weak-lang-item.rs index df31e614c..14a07a9ef 100644 --- a/src/test/ui/panic-handler/weak-lang-item.rs +++ b/src/test/ui/panic-handler/weak-lang-item.rs @@ -2,7 +2,7 @@ // error-pattern: `#[panic_handler]` function required, but not found // error-pattern: language item required, but not found: `eh_personality` // needs-unwind since it affects the error output -// ignore-emscripten compiled with panic=abort, personality not required +// ignore-emscripten missing eh_catch_typeinfo lang item #![no_std] diff --git a/src/test/ui/panic-runtime/need-abort-got-unwind.rs b/src/test/ui/panic-runtime/need-abort-got-unwind.rs index c72fb96e3..e92400931 100644 --- a/src/test/ui/panic-runtime/need-abort-got-unwind.rs +++ b/src/test/ui/panic-runtime/need-abort-got-unwind.rs @@ -2,7 +2,6 @@ // needs-unwind // error-pattern:is incompatible with this crate's strategy of `unwind` // aux-build:needs-abort.rs -// ignore-wasm32-bare compiled with panic=abort by default extern crate needs_abort; diff --git a/src/test/ui/panic-runtime/transitive-link-a-bunch.rs b/src/test/ui/panic-runtime/transitive-link-a-bunch.rs index 622535a75..0e74e300f 100644 --- a/src/test/ui/panic-runtime/transitive-link-a-bunch.rs +++ b/src/test/ui/panic-runtime/transitive-link-a-bunch.rs @@ -6,7 +6,6 @@ // aux-build:wants-panic-runtime-abort.rs // aux-build:panic-runtime-lang-items.rs // error-pattern: is not compiled with this crate's panic strategy `unwind` -// ignore-wasm32-bare compiled with panic=abort by default #![no_std] #![no_main] diff --git a/src/test/ui/panic-runtime/want-unwind-got-abort.rs b/src/test/ui/panic-runtime/want-unwind-got-abort.rs index 23bfea6af..b6174dc4e 100644 --- a/src/test/ui/panic-runtime/want-unwind-got-abort.rs +++ b/src/test/ui/panic-runtime/want-unwind-got-abort.rs @@ -3,7 +3,6 @@ // error-pattern:is not compiled with this crate's panic strategy `unwind` // aux-build:panic-runtime-abort.rs // aux-build:panic-runtime-lang-items.rs -// ignore-wasm32-bare compiled with panic=abort by default #![no_std] #![no_main] diff --git a/src/test/ui/panic-runtime/want-unwind-got-abort2.rs b/src/test/ui/panic-runtime/want-unwind-got-abort2.rs index 7a2e48e2f..b54babbef 100644 --- a/src/test/ui/panic-runtime/want-unwind-got-abort2.rs +++ b/src/test/ui/panic-runtime/want-unwind-got-abort2.rs @@ -4,7 +4,6 @@ // aux-build:panic-runtime-abort.rs // aux-build:wants-panic-runtime-abort.rs // aux-build:panic-runtime-lang-items.rs -// ignore-wasm32-bare compiled with panic=abort by default #![no_std] #![no_main] diff --git a/src/test/ui/panic-while-printing.rs b/src/test/ui/panic-while-printing.rs index 098f54ac2..3abedf2a7 100644 --- a/src/test/ui/panic-while-printing.rs +++ b/src/test/ui/panic-while-printing.rs @@ -1,6 +1,5 @@ // run-pass // needs-unwind -// ignore-emscripten no subprocess support #![feature(internal_output_capture)] diff --git a/src/test/ui/panics/issue-47429-short-backtraces.legacy.run.stderr b/src/test/ui/panics/issue-47429-short-backtraces.legacy.run.stderr index b6223b937..ac4ed8225 100644 --- a/src/test/ui/panics/issue-47429-short-backtraces.legacy.run.stderr +++ b/src/test/ui/panics/issue-47429-short-backtraces.legacy.run.stderr @@ -1,4 +1,4 @@ -thread 'main' panicked at 'explicit panic', $DIR/issue-47429-short-backtraces.rs:22:5 +thread 'main' panicked at 'explicit panic', $DIR/issue-47429-short-backtraces.rs:23:5 stack backtrace: 0: std::panicking::begin_panic 1: issue_47429_short_backtraces::main diff --git a/src/test/ui/panics/issue-47429-short-backtraces.rs b/src/test/ui/panics/issue-47429-short-backtraces.rs index f338ace6b..58d0fa62c 100644 --- a/src/test/ui/panics/issue-47429-short-backtraces.rs +++ b/src/test/ui/panics/issue-47429-short-backtraces.rs @@ -12,6 +12,7 @@ // ignore-wasm no panic or subprocess support // ignore-emscripten no panic or subprocess support // ignore-sgx no subprocess support +// ignore-fuchsia Backtraces not symbolized // NOTE(eddyb) output differs between symbol mangling schemes // revisions: legacy v0 diff --git a/src/test/ui/panics/issue-47429-short-backtraces.v0.run.stderr b/src/test/ui/panics/issue-47429-short-backtraces.v0.run.stderr index c2bea4492..65401fe1c 100644 --- a/src/test/ui/panics/issue-47429-short-backtraces.v0.run.stderr +++ b/src/test/ui/panics/issue-47429-short-backtraces.v0.run.stderr @@ -1,4 +1,4 @@ -thread 'main' panicked at 'explicit panic', $DIR/issue-47429-short-backtraces.rs:22:5 +thread 'main' panicked at 'explicit panic', $DIR/issue-47429-short-backtraces.rs:23:5 stack backtrace: 0: std::panicking::begin_panic::<&str> 1: issue_47429_short_backtraces::main diff --git a/src/test/ui/panics/runtime-switch.legacy.run.stderr b/src/test/ui/panics/runtime-switch.legacy.run.stderr index f282f1883..0f7655163 100644 --- a/src/test/ui/panics/runtime-switch.legacy.run.stderr +++ b/src/test/ui/panics/runtime-switch.legacy.run.stderr @@ -1,4 +1,4 @@ -thread 'main' panicked at 'explicit panic', $DIR/runtime-switch.rs:25:5 +thread 'main' panicked at 'explicit panic', $DIR/runtime-switch.rs:26:5 stack backtrace: 0: std::panicking::begin_panic 1: runtime_switch::main diff --git a/src/test/ui/panics/runtime-switch.rs b/src/test/ui/panics/runtime-switch.rs index 37ef961e2..882340e49 100644 --- a/src/test/ui/panics/runtime-switch.rs +++ b/src/test/ui/panics/runtime-switch.rs @@ -12,6 +12,7 @@ // ignore-wasm no panic or subprocess support // ignore-emscripten no panic or subprocess support // ignore-sgx no subprocess support +// ignore-fuchsia Backtrace not symbolized // NOTE(eddyb) output differs between symbol mangling schemes // revisions: legacy v0 diff --git a/src/test/ui/panics/runtime-switch.v0.run.stderr b/src/test/ui/panics/runtime-switch.v0.run.stderr index 7ce9722e5..a4ae44131 100644 --- a/src/test/ui/panics/runtime-switch.v0.run.stderr +++ b/src/test/ui/panics/runtime-switch.v0.run.stderr @@ -1,4 +1,4 @@ -thread 'main' panicked at 'explicit panic', $DIR/runtime-switch.rs:25:5 +thread 'main' panicked at 'explicit panic', $DIR/runtime-switch.rs:26:5 stack backtrace: 0: std::panicking::begin_panic::<&str> 1: runtime_switch::main diff --git a/src/test/ui/parser/assoc-static-semantic-fail.stderr b/src/test/ui/parser/assoc-static-semantic-fail.stderr index 7ae092cee..8a74f49b9 100644 --- a/src/test/ui/parser/assoc-static-semantic-fail.stderr +++ b/src/test/ui/parser/assoc-static-semantic-fail.stderr @@ -168,9 +168,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error: aborting due to 24 previous errors; 1 warning emitted diff --git a/src/test/ui/parser/attr-stmt-expr-attr-bad.rs b/src/test/ui/parser/attr-stmt-expr-attr-bad.rs index 09f494bdc..469c3855c 100644 --- a/src/test/ui/parser/attr-stmt-expr-attr-bad.rs +++ b/src/test/ui/parser/attr-stmt-expr-attr-bad.rs @@ -1,5 +1,3 @@ -#![feature(half_open_range_patterns)] - fn main() {} #[cfg(FALSE)] fn e() { let _ = box #![attr] 0; } diff --git a/src/test/ui/parser/attr-stmt-expr-attr-bad.stderr b/src/test/ui/parser/attr-stmt-expr-attr-bad.stderr index 7bb3db030..872c560cb 100644 --- a/src/test/ui/parser/attr-stmt-expr-attr-bad.stderr +++ b/src/test/ui/parser/attr-stmt-expr-attr-bad.stderr @@ -1,5 +1,5 @@ error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:5:36 + --> $DIR/attr-stmt-expr-attr-bad.rs:3:36 | LL | #[cfg(FALSE)] fn e() { let _ = box #![attr] 0; } | ^^^^^^^^ @@ -8,19 +8,19 @@ LL | #[cfg(FALSE)] fn e() { let _ = box #![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: expected expression, found `]` - --> $DIR/attr-stmt-expr-attr-bad.rs:7:40 + --> $DIR/attr-stmt-expr-attr-bad.rs:5:40 | LL | #[cfg(FALSE)] fn e() { let _ = [#[attr]]; } | ^ expected expression error: expected one of `!`, `.`, `::`, `;`, `?`, `else`, `{`, or an operator, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:9:35 + --> $DIR/attr-stmt-expr-attr-bad.rs:7:35 | LL | #[cfg(FALSE)] fn e() { let _ = foo#[attr](); } | ^ expected one of 8 possible tokens error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:11:36 + --> $DIR/attr-stmt-expr-attr-bad.rs:9:36 | LL | #[cfg(FALSE)] fn e() { let _ = foo(#![attr]); } | ^^^^^^^^ @@ -29,13 +29,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = foo(#![attr]); } = note: outer attributes, like `#[test]`, annotate the item following them error: expected expression, found `)` - --> $DIR/attr-stmt-expr-attr-bad.rs:11:44 + --> $DIR/attr-stmt-expr-attr-bad.rs:9:44 | LL | #[cfg(FALSE)] fn e() { let _ = foo(#![attr]); } | ^ expected expression error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:14:38 + --> $DIR/attr-stmt-expr-attr-bad.rs:12:38 | LL | #[cfg(FALSE)] fn e() { let _ = x.foo(#![attr]); } | ^^^^^^^^ @@ -44,13 +44,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = x.foo(#![attr]); } = note: outer attributes, like `#[test]`, annotate the item following them error: expected expression, found `)` - --> $DIR/attr-stmt-expr-attr-bad.rs:14:46 + --> $DIR/attr-stmt-expr-attr-bad.rs:12:46 | LL | #[cfg(FALSE)] fn e() { let _ = x.foo(#![attr]); } | ^ expected expression error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:17:36 + --> $DIR/attr-stmt-expr-attr-bad.rs:15:36 | LL | #[cfg(FALSE)] fn e() { let _ = 0 + #![attr] 0; } | ^^^^^^^^ @@ -59,7 +59,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = 0 + #![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:19:33 + --> $DIR/attr-stmt-expr-attr-bad.rs:17:33 | LL | #[cfg(FALSE)] fn e() { let _ = !#![attr] 0; } | ^^^^^^^^ @@ -68,7 +68,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = !#![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:21:33 + --> $DIR/attr-stmt-expr-attr-bad.rs:19:33 | LL | #[cfg(FALSE)] fn e() { let _ = -#![attr] 0; } | ^^^^^^^^ @@ -77,13 +77,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = -#![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: expected one of `!`, `.`, `::`, `;`, `?`, `else`, `{`, or an operator, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:23:34 + --> $DIR/attr-stmt-expr-attr-bad.rs:21:34 | LL | #[cfg(FALSE)] fn e() { let _ = x #![attr] as Y; } | ^ expected one of 8 possible tokens error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:25:35 + --> $DIR/attr-stmt-expr-attr-bad.rs:23:35 | LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] foo; } | ^^^^^^^^ @@ -92,7 +92,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] foo; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:27:40 + --> $DIR/attr-stmt-expr-attr-bad.rs:25:40 | LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] foo; } | ^^^^^^^^ @@ -101,7 +101,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] foo; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:29:35 + --> $DIR/attr-stmt-expr-attr-bad.rs:27:35 | LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] {foo}; } | ^^^^^^^^ @@ -110,7 +110,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] {foo}; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:31:40 + --> $DIR/attr-stmt-expr-attr-bad.rs:29:40 | LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] {foo}; } | ^^^^^^^^ @@ -119,19 +119,19 @@ LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] {foo}; } = note: outer attributes, like `#[test]`, annotate the item following them error: expected expression, found `..` - --> $DIR/attr-stmt-expr-attr-bad.rs:33:40 + --> $DIR/attr-stmt-expr-attr-bad.rs:31:40 | LL | #[cfg(FALSE)] fn e() { let _ = #[attr] ..#[attr] 0; } | ^^ expected expression error: expected expression, found `..` - --> $DIR/attr-stmt-expr-attr-bad.rs:35:40 + --> $DIR/attr-stmt-expr-attr-bad.rs:33:40 | LL | #[cfg(FALSE)] fn e() { let _ = #[attr] ..; } | ^^ expected expression error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:37:41 + --> $DIR/attr-stmt-expr-attr-bad.rs:35:41 | LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &#![attr] 0; } | ^^^^^^^^ @@ -140,7 +140,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &#![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:39:45 + --> $DIR/attr-stmt-expr-attr-bad.rs:37:45 | LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &mut #![attr] 0; } | ^^^^^^^^ @@ -149,7 +149,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &mut #![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:41:37 + --> $DIR/attr-stmt-expr-attr-bad.rs:39:37 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 #[attr] {}; } | -- ^^^^^^^ -- the attributes are attached to this branch @@ -158,7 +158,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 #[attr] {}; } | the branch belongs to this `if` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:43:38 + --> $DIR/attr-stmt-expr-attr-bad.rs:41:38 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {#![attr]}; } | ^^^^^^^^ @@ -167,13 +167,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {#![attr]}; } = note: outer attributes, like `#[test]`, annotate the item following them error: expected one of `.`, `;`, `?`, `else`, or an operator, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:45:40 + --> $DIR/attr-stmt-expr-attr-bad.rs:43:40 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} #[attr] else {}; } | ^ expected one of `.`, `;`, `?`, `else`, or an operator error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:47:45 + --> $DIR/attr-stmt-expr-attr-bad.rs:45:45 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] {}; } | ---- ^^^^^^^ -- the attributes are attached to this branch @@ -182,7 +182,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] {}; } | the branch belongs to this `else` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:49:46 + --> $DIR/attr-stmt-expr-attr-bad.rs:47:46 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else {#![attr]}; } | ^^^^^^^^ @@ -191,7 +191,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else {#![attr]}; } = note: outer attributes, like `#[test]`, annotate the item following them error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:51:45 + --> $DIR/attr-stmt-expr-attr-bad.rs:49:45 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] if 0 {}; } | ---- ^^^^^^^ ------- the attributes are attached to this branch @@ -200,7 +200,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] if 0 {}; } | the branch belongs to this `else` error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:53:50 + --> $DIR/attr-stmt-expr-attr-bad.rs:51:50 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 #[attr] {}; } | -- ^^^^^^^ -- the attributes are attached to this branch @@ -209,7 +209,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 #[attr] {}; } | the branch belongs to this `if` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:55:51 + --> $DIR/attr-stmt-expr-attr-bad.rs:53:51 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 {#![attr]}; } | ^^^^^^^^ @@ -218,7 +218,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 {#![attr]}; } = note: outer attributes, like `#[test]`, annotate the item following them error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:57:45 + --> $DIR/attr-stmt-expr-attr-bad.rs:55:45 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 #[attr] {}; } | -- ^^^^^^^ -- the attributes are attached to this branch @@ -227,7 +227,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 #[attr] {}; } | the branch belongs to this `if` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:59:46 + --> $DIR/attr-stmt-expr-attr-bad.rs:57:46 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {#![attr]}; } | ^^^^^^^^ @@ -236,13 +236,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {#![attr]}; } = note: outer attributes, like `#[test]`, annotate the item following them error: expected one of `.`, `;`, `?`, `else`, or an operator, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:61:48 + --> $DIR/attr-stmt-expr-attr-bad.rs:59:48 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} #[attr] else {}; } | ^ expected one of `.`, `;`, `?`, `else`, or an operator error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:63:53 + --> $DIR/attr-stmt-expr-attr-bad.rs:61:53 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] {}; } | ---- ^^^^^^^ -- the attributes are attached to this branch @@ -251,7 +251,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] {}; } | the branch belongs to this `else` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:65:54 + --> $DIR/attr-stmt-expr-attr-bad.rs:63:54 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else {#![attr]}; } | ^^^^^^^^ @@ -260,7 +260,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else {#![attr]}; } = note: outer attributes, like `#[test]`, annotate the item following them error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:67:53 + --> $DIR/attr-stmt-expr-attr-bad.rs:65:53 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] if let _ = 0 {}; } | ---- ^^^^^^^ --------------- the attributes are attached to this branch @@ -269,7 +269,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] if let _ = 0 {} | the branch belongs to this `else` error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:69:66 + --> $DIR/attr-stmt-expr-attr-bad.rs:67:66 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 #[attr] {}; } | -- ^^^^^^^ -- the attributes are attached to this branch @@ -278,7 +278,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 #[attr] {} | the branch belongs to this `if` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:71:67 + --> $DIR/attr-stmt-expr-attr-bad.rs:69:67 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {#![attr]}; } | ^^^^^^^^ @@ -287,7 +287,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {#![attr]} = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted following an outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:74:32 + --> $DIR/attr-stmt-expr-attr-bad.rs:72:32 | LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] let _ = 0; } | ------- ^^^^^^^^ not permitted following an outer attribute @@ -298,7 +298,7 @@ LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] let _ = 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted following an outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:76:32 + --> $DIR/attr-stmt-expr-attr-bad.rs:74:32 | LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] 0; } | ------- ^^^^^^^^ not permitted following an outer attribute @@ -309,7 +309,7 @@ LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted following an outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:78:32 + --> $DIR/attr-stmt-expr-attr-bad.rs:76:32 | LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] foo!(); } | ------- ^^^^^^^^ ------- the inner attribute doesn't annotate this item macro invocation @@ -325,7 +325,7 @@ LL + #[cfg(FALSE)] fn s() { #[attr] #[attr] foo!(); } | error: an inner attribute is not permitted following an outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:80:32 + --> $DIR/attr-stmt-expr-attr-bad.rs:78:32 | LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] foo![]; } | ------- ^^^^^^^^ ------- the inner attribute doesn't annotate this item macro invocation @@ -341,7 +341,7 @@ LL + #[cfg(FALSE)] fn s() { #[attr] #[attr] foo![]; } | error: an inner attribute is not permitted following an outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:82:32 + --> $DIR/attr-stmt-expr-attr-bad.rs:80:32 | LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] foo!{}; } | ------- ^^^^^^^^ ------ the inner attribute doesn't annotate this item macro invocation @@ -357,7 +357,7 @@ LL + #[cfg(FALSE)] fn s() { #[attr] #[attr] foo!{}; } | error[E0586]: inclusive range with no end - --> $DIR/attr-stmt-expr-attr-bad.rs:88:35 + --> $DIR/attr-stmt-expr-attr-bad.rs:86:35 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] 10 => () } } | ^^^ help: use `..` instead @@ -365,13 +365,13 @@ LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] 10 => () } } = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: expected one of `=>`, `if`, or `|`, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:88:38 + --> $DIR/attr-stmt-expr-attr-bad.rs:86:38 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] 10 => () } } | ^ expected one of `=>`, `if`, or `|` error[E0586]: inclusive range with no end - --> $DIR/attr-stmt-expr-attr-bad.rs:91:35 + --> $DIR/attr-stmt-expr-attr-bad.rs:89:35 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] -10 => () } } | ^^^ help: use `..` instead @@ -379,19 +379,19 @@ LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] -10 => () } } = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: expected one of `=>`, `if`, or `|`, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:91:38 + --> $DIR/attr-stmt-expr-attr-bad.rs:89:38 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] -10 => () } } | ^ expected one of `=>`, `if`, or `|` error: unexpected token: `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:94:39 + --> $DIR/attr-stmt-expr-attr-bad.rs:92:39 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=-#[attr] 10 => () } } | ^ error[E0586]: inclusive range with no end - --> $DIR/attr-stmt-expr-attr-bad.rs:96:35 + --> $DIR/attr-stmt-expr-attr-bad.rs:94:35 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] FOO => () } } | ^^^ help: use `..` instead @@ -399,43 +399,43 @@ LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] FOO => () } } = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: expected one of `=>`, `if`, or `|`, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:96:38 + --> $DIR/attr-stmt-expr-attr-bad.rs:94:38 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] FOO => () } } | ^ expected one of `=>`, `if`, or `|` error: unexpected token: `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:100:34 + --> $DIR/attr-stmt-expr-attr-bad.rs:98:34 | LL | #[cfg(FALSE)] fn e() { let _ = x.#![attr]foo(); } | ^ error: expected one of `.`, `;`, `?`, `else`, or an operator, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:100:34 + --> $DIR/attr-stmt-expr-attr-bad.rs:98:34 | LL | #[cfg(FALSE)] fn e() { let _ = x.#![attr]foo(); } | ^ expected one of `.`, `;`, `?`, `else`, or an operator error: unexpected token: `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:103:34 + --> $DIR/attr-stmt-expr-attr-bad.rs:101:34 | LL | #[cfg(FALSE)] fn e() { let _ = x.#[attr]foo(); } | ^ error: expected one of `.`, `;`, `?`, `else`, or an operator, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:103:34 + --> $DIR/attr-stmt-expr-attr-bad.rs:101:34 | LL | #[cfg(FALSE)] fn e() { let _ = x.#[attr]foo(); } | ^ expected one of `.`, `;`, `?`, `else`, or an operator error: expected statement after outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:108:37 + --> $DIR/attr-stmt-expr-attr-bad.rs:106:37 | LL | #[cfg(FALSE)] fn e() { { fn foo() { #[attr]; } } } | ^^^^^^^ error: expected statement after outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:110:37 + --> $DIR/attr-stmt-expr-attr-bad.rs:108:37 | LL | #[cfg(FALSE)] fn e() { { fn foo() { #[attr] } } } | ^^^^^^^ diff --git a/src/test/ui/parser/bad-let-as-field.rs b/src/test/ui/parser/bad-let-as-field.rs new file mode 100644 index 000000000..fec2bc256 --- /dev/null +++ b/src/test/ui/parser/bad-let-as-field.rs @@ -0,0 +1,6 @@ +struct Foo { + let: i32, + //~^ ERROR expected identifier, found keyword +} + +fn main() {} diff --git a/src/test/ui/parser/bad-let-as-field.stderr b/src/test/ui/parser/bad-let-as-field.stderr new file mode 100644 index 000000000..57def42b1 --- /dev/null +++ b/src/test/ui/parser/bad-let-as-field.stderr @@ -0,0 +1,15 @@ +error: expected identifier, found keyword `let` + --> $DIR/bad-let-as-field.rs:2:5 + | +LL | struct Foo { + | --- while parsing this struct +LL | let: i32, + | ^^^ expected identifier, found keyword + | +help: escape `let` to use it as an identifier + | +LL | r#let: i32, + | ++ + +error: aborting due to previous error + diff --git a/src/test/ui/parser/bad-lit-suffixes.rs b/src/test/ui/parser/bad-lit-suffixes.rs index 446a09405..9724533c4 100644 --- a/src/test/ui/parser/bad-lit-suffixes.rs +++ b/src/test/ui/parser/bad-lit-suffixes.rs @@ -1,18 +1,18 @@ extern - "C"suffix //~ ERROR suffixes on a string literal are invalid + "C"suffix //~ ERROR suffixes on string literals are invalid fn foo() {} extern - "C"suffix //~ ERROR suffixes on a string literal are invalid + "C"suffix //~ ERROR suffixes on string literals are invalid {} fn main() { - ""suffix; //~ ERROR suffixes on a string literal are invalid - b""suffix; //~ ERROR suffixes on a byte string literal are invalid - r#""#suffix; //~ ERROR suffixes on a string literal are invalid - br#""#suffix; //~ ERROR suffixes on a byte string literal are invalid - 'a'suffix; //~ ERROR suffixes on a char literal are invalid - b'a'suffix; //~ ERROR suffixes on a byte literal are invalid + ""suffix; //~ ERROR suffixes on string literals are invalid + b""suffix; //~ ERROR suffixes on byte string literals are invalid + r#""#suffix; //~ ERROR suffixes on string literals are invalid + br#""#suffix; //~ ERROR suffixes on byte string literals are invalid + 'a'suffix; //~ ERROR suffixes on char literals are invalid + b'a'suffix; //~ ERROR suffixes on byte literals are invalid 1234u1024; //~ ERROR invalid width `1024` for integer literal 1234i1024; //~ ERROR invalid width `1024` for integer literal diff --git a/src/test/ui/parser/bad-lit-suffixes.stderr b/src/test/ui/parser/bad-lit-suffixes.stderr index 9b5965714..f74eef324 100644 --- a/src/test/ui/parser/bad-lit-suffixes.stderr +++ b/src/test/ui/parser/bad-lit-suffixes.stderr @@ -1,46 +1,46 @@ -error: suffixes on a string literal are invalid +error: suffixes on string literals are invalid --> $DIR/bad-lit-suffixes.rs:2:5 | LL | "C"suffix | ^^^^^^^^^ invalid suffix `suffix` -error: suffixes on a string literal are invalid +error: suffixes on string literals are invalid --> $DIR/bad-lit-suffixes.rs:6:5 | LL | "C"suffix | ^^^^^^^^^ invalid suffix `suffix` -error: suffixes on a string literal are invalid +error: suffixes on string literals are invalid --> $DIR/bad-lit-suffixes.rs:10:5 | LL | ""suffix; | ^^^^^^^^ invalid suffix `suffix` -error: suffixes on a byte string literal are invalid +error: suffixes on byte string literals are invalid --> $DIR/bad-lit-suffixes.rs:11:5 | LL | b""suffix; | ^^^^^^^^^ invalid suffix `suffix` -error: suffixes on a string literal are invalid +error: suffixes on string literals are invalid --> $DIR/bad-lit-suffixes.rs:12:5 | LL | r#""#suffix; | ^^^^^^^^^^^ invalid suffix `suffix` -error: suffixes on a byte string literal are invalid +error: suffixes on byte string literals are invalid --> $DIR/bad-lit-suffixes.rs:13:5 | LL | br#""#suffix; | ^^^^^^^^^^^^ invalid suffix `suffix` -error: suffixes on a char literal are invalid +error: suffixes on char literals are invalid --> $DIR/bad-lit-suffixes.rs:14:5 | LL | 'a'suffix; | ^^^^^^^^^ invalid suffix `suffix` -error: suffixes on a byte literal are invalid +error: suffixes on byte literals are invalid --> $DIR/bad-lit-suffixes.rs:15:5 | LL | b'a'suffix; diff --git a/src/test/ui/parser/bad-pointer-type.rs b/src/test/ui/parser/bad-pointer-type.rs index 59e5e0c5d..6a82acb4c 100644 --- a/src/test/ui/parser/bad-pointer-type.rs +++ b/src/test/ui/parser/bad-pointer-type.rs @@ -1,5 +1,5 @@ fn foo(_: *()) { - //~^ ERROR expected mut or const in raw pointer type + //~^ ERROR expected `mut` or `const` keyword in raw pointer type } fn main() {} diff --git a/src/test/ui/parser/bad-pointer-type.stderr b/src/test/ui/parser/bad-pointer-type.stderr index e18c220af..b7225ca88 100644 --- a/src/test/ui/parser/bad-pointer-type.stderr +++ b/src/test/ui/parser/bad-pointer-type.stderr @@ -1,10 +1,15 @@ -error: expected mut or const in raw pointer type +error: expected `mut` or `const` keyword in raw pointer type --> $DIR/bad-pointer-type.rs:1:11 | LL | fn foo(_: *()) { - | ^ expected mut or const in raw pointer type + | ^ | - = help: use `*mut T` or `*const T` as appropriate +help: add `mut` or `const` here + | +LL | fn foo(_: *const ()) { + | +++++ +LL | fn foo(_: *mut ()) { + | +++ error: aborting due to previous error diff --git a/src/test/ui/parser/default.stderr b/src/test/ui/parser/default.stderr index 5b763ae72..37aa48ccf 100644 --- a/src/test/ui/parser/default.stderr +++ b/src/test/ui/parser/default.stderr @@ -29,9 +29,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0046]: not all trait items implemented, missing: `foo` --> $DIR/default.rs:22:1 diff --git a/src/test/ui/parser/doc-after-struct-field.rs b/src/test/ui/parser/doc-after-struct-field.rs index 5b6f08036..03faa6733 100644 --- a/src/test/ui/parser/doc-after-struct-field.rs +++ b/src/test/ui/parser/doc-after-struct-field.rs @@ -1,13 +1,13 @@ struct X { a: u8 /** document a */, //~^ ERROR found a documentation comment that doesn't document anything - //~| HELP maybe a comment was intended + //~| HELP if a comment was intended use `//` } struct Y { a: u8 /// document a //~^ ERROR found a documentation comment that doesn't document anything - //~| HELP maybe a comment was intended + //~| HELP if a comment was intended use `//` } fn main() { diff --git a/src/test/ui/parser/doc-after-struct-field.stderr b/src/test/ui/parser/doc-after-struct-field.stderr index e3b32a7f0..ae177f1a2 100644 --- a/src/test/ui/parser/doc-after-struct-field.stderr +++ b/src/test/ui/parser/doc-after-struct-field.stderr @@ -4,7 +4,7 @@ error[E0585]: found a documentation comment that doesn't document anything LL | a: u8 /** document a */, | ^^^^^^^^^^^^^^^^^ | - = help: doc comments must come before what they document, maybe a comment was intended with `//`? + = help: doc comments must come before what they document, if a comment was intended use `//` error[E0585]: found a documentation comment that doesn't document anything --> $DIR/doc-after-struct-field.rs:8:11 @@ -12,7 +12,7 @@ error[E0585]: found a documentation comment that doesn't document anything LL | a: u8 /// document a | ^^^^^^^^^^^^^^ | - = help: doc comments must come before what they document, maybe a comment was intended with `//`? + = help: doc comments must come before what they document, if a comment was intended use `//` error: aborting due to 2 previous errors diff --git a/src/test/ui/parser/doc-before-extern-rbrace.stderr b/src/test/ui/parser/doc-before-extern-rbrace.stderr index 0edceb268..8fa12ec26 100644 --- a/src/test/ui/parser/doc-before-extern-rbrace.stderr +++ b/src/test/ui/parser/doc-before-extern-rbrace.stderr @@ -4,7 +4,7 @@ error[E0584]: found a documentation comment that doesn't document anything LL | /// hi | ^^^^^^ this doc comment doesn't document anything | - = help: doc comments must come before what they document, maybe a comment was intended with `//`? + = help: doc comments must come before what they document, if a comment was intended use `//` error: aborting due to previous error diff --git a/src/test/ui/parser/doc-before-fn-rbrace.rs b/src/test/ui/parser/doc-before-fn-rbrace.rs index eb355136f..c85021648 100644 --- a/src/test/ui/parser/doc-before-fn-rbrace.rs +++ b/src/test/ui/parser/doc-before-fn-rbrace.rs @@ -1,5 +1,5 @@ fn main() { /// document //~^ ERROR found a documentation comment that doesn't document anything - //~| HELP maybe a comment was intended + //~| HELP if a comment was intended use `//` } diff --git a/src/test/ui/parser/doc-before-fn-rbrace.stderr b/src/test/ui/parser/doc-before-fn-rbrace.stderr index 56241de70..6ea68e42b 100644 --- a/src/test/ui/parser/doc-before-fn-rbrace.stderr +++ b/src/test/ui/parser/doc-before-fn-rbrace.stderr @@ -4,7 +4,7 @@ error[E0585]: found a documentation comment that doesn't document anything LL | /// document | ^^^^^^^^^^^^ | - = help: doc comments must come before what they document, maybe a comment was intended with `//`? + = help: doc comments must come before what they document, if a comment was intended use `//` error: aborting due to previous error diff --git a/src/test/ui/parser/doc-before-rbrace.rs b/src/test/ui/parser/doc-before-rbrace.rs index 8ff946344..570306f2c 100644 --- a/src/test/ui/parser/doc-before-rbrace.rs +++ b/src/test/ui/parser/doc-before-rbrace.rs @@ -1,5 +1,5 @@ fn main() { println!("Hi"); /// hi //~^ ERROR found a documentation comment that doesn't document anything - //~| HELP maybe a comment was intended + //~| HELP if a comment was intended use `//` } diff --git a/src/test/ui/parser/doc-before-rbrace.stderr b/src/test/ui/parser/doc-before-rbrace.stderr index 55719cf64..4d4741dfe 100644 --- a/src/test/ui/parser/doc-before-rbrace.stderr +++ b/src/test/ui/parser/doc-before-rbrace.stderr @@ -4,7 +4,7 @@ error[E0585]: found a documentation comment that doesn't document anything LL | println!("Hi"); /// hi | ^^^^^^ | - = help: doc comments must come before what they document, maybe a comment was intended with `//`? + = help: doc comments must come before what they document, if a comment was intended use `//` error: aborting due to previous error diff --git a/src/test/ui/parser/doc-before-semi.rs b/src/test/ui/parser/doc-before-semi.rs index 405a7e1e2..444b5874e 100644 --- a/src/test/ui/parser/doc-before-semi.rs +++ b/src/test/ui/parser/doc-before-semi.rs @@ -1,6 +1,6 @@ fn main() { /// hi //~^ ERROR found a documentation comment that doesn't document anything - //~| HELP maybe a comment was intended + //~| HELP if a comment was intended use `//` ; } diff --git a/src/test/ui/parser/doc-before-semi.stderr b/src/test/ui/parser/doc-before-semi.stderr index e6bade18d..a879e13ff 100644 --- a/src/test/ui/parser/doc-before-semi.stderr +++ b/src/test/ui/parser/doc-before-semi.stderr @@ -4,7 +4,7 @@ error[E0585]: found a documentation comment that doesn't document anything LL | /// hi | ^^^^^^ | - = help: doc comments must come before what they document, maybe a comment was intended with `//`? + = help: doc comments must come before what they document, if a comment was intended use `//` error: aborting due to previous error diff --git a/src/test/ui/parser/doc-before-struct-rbrace-1.rs b/src/test/ui/parser/doc-before-struct-rbrace-1.rs index 3866a3105..0c8d90c3b 100644 --- a/src/test/ui/parser/doc-before-struct-rbrace-1.rs +++ b/src/test/ui/parser/doc-before-struct-rbrace-1.rs @@ -2,7 +2,7 @@ struct X { a: u8, /// document //~^ ERROR found a documentation comment that doesn't document anything - //~| HELP maybe a comment was intended + //~| HELP if a comment was intended use `//` } fn main() { diff --git a/src/test/ui/parser/doc-before-struct-rbrace-1.stderr b/src/test/ui/parser/doc-before-struct-rbrace-1.stderr index 19f906773..94934f734 100644 --- a/src/test/ui/parser/doc-before-struct-rbrace-1.stderr +++ b/src/test/ui/parser/doc-before-struct-rbrace-1.stderr @@ -1,10 +1,13 @@ error[E0585]: found a documentation comment that doesn't document anything --> $DIR/doc-before-struct-rbrace-1.rs:3:5 | +LL | struct X { + | - while parsing this struct +LL | a: u8, LL | /// document | ^^^^^^^^^^^^ | - = help: doc comments must come before what they document, maybe a comment was intended with `//`? + = help: doc comments must come before what they document, if a comment was intended use `//` error: aborting due to previous error diff --git a/src/test/ui/parser/doc-before-struct-rbrace-2.rs b/src/test/ui/parser/doc-before-struct-rbrace-2.rs index dda138f1a..2b2aadf79 100644 --- a/src/test/ui/parser/doc-before-struct-rbrace-2.rs +++ b/src/test/ui/parser/doc-before-struct-rbrace-2.rs @@ -1,7 +1,7 @@ struct X { a: u8 /// document //~^ ERROR found a documentation comment that doesn't document anything - //~| HELP maybe a comment was intended + //~| HELP if a comment was intended use `//` } fn main() { diff --git a/src/test/ui/parser/doc-before-struct-rbrace-2.stderr b/src/test/ui/parser/doc-before-struct-rbrace-2.stderr index b25ccab79..6b5c8c1f8 100644 --- a/src/test/ui/parser/doc-before-struct-rbrace-2.stderr +++ b/src/test/ui/parser/doc-before-struct-rbrace-2.stderr @@ -4,7 +4,7 @@ error[E0585]: found a documentation comment that doesn't document anything LL | a: u8 /// document | ^^^^^^^^^^^^ | - = help: doc comments must come before what they document, maybe a comment was intended with `//`? + = help: doc comments must come before what they document, if a comment was intended use `//` error: aborting due to previous error diff --git a/src/test/ui/parser/doc-inside-trait-item.stderr b/src/test/ui/parser/doc-inside-trait-item.stderr index 246255a0a..900124adc 100644 --- a/src/test/ui/parser/doc-inside-trait-item.stderr +++ b/src/test/ui/parser/doc-inside-trait-item.stderr @@ -4,7 +4,7 @@ error[E0584]: found a documentation comment that doesn't document anything LL | /// empty doc | ^^^^^^^^^^^^^ this doc comment doesn't document anything | - = help: doc comments must come before what they document, maybe a comment was intended with `//`? + = help: doc comments must come before what they document, if a comment was intended use `//` error: aborting due to previous error diff --git a/src/test/ui/parser/double-pointer.rs b/src/test/ui/parser/double-pointer.rs new file mode 100644 index 000000000..54d34db4a --- /dev/null +++ b/src/test/ui/parser/double-pointer.rs @@ -0,0 +1,7 @@ +fn main() { + let x: i32 = 5; + let ptr: *const i32 = &x; + let dptr: **const i32 = &ptr; + //~^ ERROR expected `mut` or `const` keyword in raw pointer type + //~| HELP add `mut` or `const` here +} diff --git a/src/test/ui/parser/double-pointer.stderr b/src/test/ui/parser/double-pointer.stderr new file mode 100644 index 000000000..28037f932 --- /dev/null +++ b/src/test/ui/parser/double-pointer.stderr @@ -0,0 +1,15 @@ +error: expected `mut` or `const` keyword in raw pointer type + --> $DIR/double-pointer.rs:4:15 + | +LL | let dptr: **const i32 = &ptr; + | ^ + | +help: add `mut` or `const` here + | +LL | let dptr: *const *const i32 = &ptr; + | +++++ +LL | let dptr: *mut *const i32 = &ptr; + | +++ + +error: aborting due to previous error + diff --git a/src/test/ui/parser/emoji-identifiers.stderr b/src/test/ui/parser/emoji-identifiers.stderr index 2550dc3d3..e645b68ba 100644 --- a/src/test/ui/parser/emoji-identifiers.stderr +++ b/src/test/ui/parser/emoji-identifiers.stderr @@ -9,15 +9,6 @@ help: Unicode character '➖' (Heavy Minus Sign) looks like '-' (Minus/Hyphen), LL | let _ = i_like_to_😄_a_lot() - 4; | ~ -error[E0425]: cannot find function `i_like_to_😄_a_lot` in this scope - --> $DIR/emoji-identifiers.rs:13:13 - | -LL | fn i_like_to_😅_a_lot() -> 👀 { - | ----------------------------- similarly named function `i_like_to_😅_a_lot` defined here -... -LL | let _ = i_like_to_😄_a_lot() ➖ 4; - | ^^^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `i_like_to_😅_a_lot` - error: Ferris cannot be used as an identifier --> $DIR/emoji-identifiers.rs:17:9 | @@ -85,6 +76,15 @@ LL | 👀::full_of✨() | function or associated item not found in `👀` | help: there is an associated function with a similar name: `full_of_✨` +error[E0425]: cannot find function `i_like_to_😄_a_lot` in this scope + --> $DIR/emoji-identifiers.rs:13:13 + | +LL | fn i_like_to_😅_a_lot() -> 👀 { + | ----------------------------- similarly named function `i_like_to_😅_a_lot` defined here +... +LL | let _ = i_like_to_😄_a_lot() ➖ 4; + | ^^^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `i_like_to_😅_a_lot` + error: aborting due to 10 previous errors Some errors have detailed explanations: E0425, E0599. diff --git a/src/test/ui/parser/empty-impl-semicolon.rs b/src/test/ui/parser/empty-impl-semicolon.rs index 207ebef64..2485f5b85 100644 --- a/src/test/ui/parser/empty-impl-semicolon.rs +++ b/src/test/ui/parser/empty-impl-semicolon.rs @@ -1 +1,4 @@ -impl Foo; //~ ERROR expected one of `!`, `(`, `+`, `::`, `<`, `for`, `where`, or `{`, found `;` +struct Foo; +impl Foo; //~ ERROR expected `{}`, found `;` + +fn main() {} diff --git a/src/test/ui/parser/empty-impl-semicolon.stderr b/src/test/ui/parser/empty-impl-semicolon.stderr index 398eb5c89..6ed309eba 100644 --- a/src/test/ui/parser/empty-impl-semicolon.stderr +++ b/src/test/ui/parser/empty-impl-semicolon.stderr @@ -1,8 +1,10 @@ -error: expected one of `!`, `(`, `+`, `::`, `<`, `for`, `where`, or `{`, found `;` - --> $DIR/empty-impl-semicolon.rs:1:9 +error: expected `{}`, found `;` + --> $DIR/empty-impl-semicolon.rs:2:9 | LL | impl Foo; - | ^ expected one of 8 possible tokens + | ^ + | + = help: try using `{}` instead error: aborting due to previous error diff --git a/src/test/ui/parser/expr-as-stmt-2.stderr b/src/test/ui/parser/expr-as-stmt-2.stderr index 9b939f05e..2b6314c38 100644 --- a/src/test/ui/parser/expr-as-stmt-2.stderr +++ b/src/test/ui/parser/expr-as-stmt-2.stderr @@ -36,11 +36,6 @@ LL | / && LL | | if let Some(y) = a { true } else { false } | |______________________________________________^ expected `bool`, found `&&bool` | -help: consider removing the `&&` - | -LL - && -LL + if let Some(y) = a { true } else { false } - | help: parentheses are required to parse this as an expression | LL | (if let Some(x) = a { true } else { false }) diff --git a/src/test/ui/parser/expr-as-stmt.stderr b/src/test/ui/parser/expr-as-stmt.stderr index 858b4e8db..6da4ac340 100644 --- a/src/test/ui/parser/expr-as-stmt.stderr +++ b/src/test/ui/parser/expr-as-stmt.stderr @@ -170,11 +170,6 @@ LL | fn revenge_from_mars() -> bool { LL | { true } && { true } | ^^^^^^^^^^^ expected `bool`, found `&&bool` | -help: consider removing the `&&` - | -LL - { true } && { true } -LL + { true } { true } - | help: parentheses are required to parse this as an expression | LL | ({ true }) && { true } @@ -201,10 +196,6 @@ LL | { true } || { true } | = note: expected type `bool` found closure `[closure@$DIR/expr-as-stmt.rs:51:14: 51:16]` -help: use parentheses to call this closure - | -LL | { true } (|| { true })() - | + +++ help: parentheses are required to parse this as an expression | LL | ({ true }) || { true } diff --git a/src/test/ui/parser/fn-field-parse-error-ice.rs b/src/test/ui/parser/fn-field-parse-error-ice.rs index 4ea55062f..188257ea5 100644 --- a/src/test/ui/parser/fn-field-parse-error-ice.rs +++ b/src/test/ui/parser/fn-field-parse-error-ice.rs @@ -3,7 +3,7 @@ struct Baz { inner : dyn fn () //~^ ERROR expected `,`, or `}`, found keyword `fn` - //~| ERROR functions are not allowed in struct definitions + //~| ERROR expected identifier, found keyword `fn` //~| ERROR cannot find type `dyn` in this scope } diff --git a/src/test/ui/parser/fn-field-parse-error-ice.stderr b/src/test/ui/parser/fn-field-parse-error-ice.stderr index d582f61cc..3bf68e8cc 100644 --- a/src/test/ui/parser/fn-field-parse-error-ice.stderr +++ b/src/test/ui/parser/fn-field-parse-error-ice.stderr @@ -4,14 +4,18 @@ error: expected `,`, or `}`, found keyword `fn` LL | inner : dyn fn () | ^ help: try adding a comma: `,` -error: functions are not allowed in struct definitions +error: expected identifier, found keyword `fn` --> $DIR/fn-field-parse-error-ice.rs:4:17 | +LL | struct Baz { + | --- while parsing this struct LL | inner : dyn fn () - | ^^ + | ^^ expected identifier, found keyword | - = help: unlike in C++, Java, and C#, functions are declared in `impl` blocks - = help: see https://doc.rust-lang.org/book/ch05-03-method-syntax.html for more information +help: escape `fn` to use it as an identifier + | +LL | inner : dyn r#fn () + | ++ error[E0412]: cannot find type `dyn` in this scope --> $DIR/fn-field-parse-error-ice.rs:4:13 diff --git a/src/test/ui/parser/fn-header-semantic-fail.stderr b/src/test/ui/parser/fn-header-semantic-fail.stderr index 36304779d..038fdfb2d 100644 --- a/src/test/ui/parser/fn-header-semantic-fail.stderr +++ b/src/test/ui/parser/fn-header-semantic-fail.stderr @@ -147,7 +147,7 @@ LL | async fn ft1(); = note: `async` trait functions are not currently supported = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable + = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable error[E0706]: functions in traits cannot be declared `async` --> $DIR/fn-header-semantic-fail.rs:21:9 @@ -160,7 +160,7 @@ LL | const async unsafe extern "C" fn ft5(); = note: `async` trait functions are not currently supported = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable + = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable error[E0706]: functions in traits cannot be declared `async` --> $DIR/fn-header-semantic-fail.rs:29:9 @@ -173,7 +173,7 @@ LL | async fn ft1() {} = note: `async` trait functions are not currently supported = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable + = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable error[E0706]: functions in traits cannot be declared `async` --> $DIR/fn-header-semantic-fail.rs:33:9 @@ -186,7 +186,7 @@ LL | const async unsafe extern "C" fn ft5() {} = note: `async` trait functions are not currently supported = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable + = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable error[E0391]: cycle detected when computing type of `main::ff5::{opaque#0}` --> $DIR/fn-header-semantic-fail.rs:12:44 @@ -199,7 +199,7 @@ note: ...which requires borrow-checking `main::ff5`... | LL | const async unsafe extern "C" fn ff5() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: ...which requires processing `main::ff5`... +note: ...which requires processing MIR for `main::ff5`... --> $DIR/fn-header-semantic-fail.rs:12:5 | LL | const async unsafe extern "C" fn ff5() {} @@ -235,7 +235,7 @@ note: ...which requires borrow-checking `main::<impl at $DIR/fn-header-semantic- | LL | const async unsafe extern "C" fn ft5() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: ...which requires processing `main::<impl at $DIR/fn-header-semantic-fail.rs:28:5: 28:17>::ft5`... +note: ...which requires processing MIR for `main::<impl at $DIR/fn-header-semantic-fail.rs:28:5: 28:17>::ft5`... --> $DIR/fn-header-semantic-fail.rs:33:9 | LL | const async unsafe extern "C" fn ft5() {} @@ -271,7 +271,7 @@ note: ...which requires borrow-checking `main::<impl at $DIR/fn-header-semantic- | LL | const async unsafe extern "C" fn fi5() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: ...which requires processing `main::<impl at $DIR/fn-header-semantic-fail.rs:40:5: 40:11>::fi5`... +note: ...which requires processing MIR for `main::<impl at $DIR/fn-header-semantic-fail.rs:40:5: 40:11>::fi5`... --> $DIR/fn-header-semantic-fail.rs:45:9 | LL | const async unsafe extern "C" fn fi5() {} diff --git a/src/test/ui/parser/inner-attr-after-doc-comment.stderr b/src/test/ui/parser/inner-attr-after-doc-comment.stderr index 2cfafac77..3ec3ad8e9 100644 --- a/src/test/ui/parser/inner-attr-after-doc-comment.stderr +++ b/src/test/ui/parser/inner-attr-after-doc-comment.stderr @@ -7,7 +7,7 @@ LL | | */ | |___- previous doc comment LL | LL | #![recursion_limit="100"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ not permitted following an outer attribute + | ^^^^^^^^^^^^^^^^^^^^^^^^^ not permitted following an outer doc comment LL | LL | fn main() {} | ------------ the inner attribute doesn't annotate this function diff --git a/src/test/ui/parser/issue-103143.rs b/src/test/ui/parser/issue-103143.rs new file mode 100644 index 000000000..a584274c4 --- /dev/null +++ b/src/test/ui/parser/issue-103143.rs @@ -0,0 +1,5 @@ +fn main() { + x::<#[a]y::<z>> + //~^ ERROR invalid const generic expression + //~| ERROR cannot find value `x` in this scope +} diff --git a/src/test/ui/parser/issue-103143.stderr b/src/test/ui/parser/issue-103143.stderr new file mode 100644 index 000000000..4035c69af --- /dev/null +++ b/src/test/ui/parser/issue-103143.stderr @@ -0,0 +1,20 @@ +error: invalid const generic expression + --> $DIR/issue-103143.rs:2:13 + | +LL | x::<#[a]y::<z>> + | ^^^^^^ + | +help: expressions must be enclosed in braces to be used as const generic arguments + | +LL | x::<#[a]{ y::<z> }> + | + + + +error[E0425]: cannot find value `x` in this scope + --> $DIR/issue-103143.rs:2:5 + | +LL | x::<#[a]y::<z>> + | ^ not found in this scope + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0425`. diff --git a/src/test/ui/parser/issue-103425.rs b/src/test/ui/parser/issue-103425.rs new file mode 100644 index 000000000..c2f8123ca --- /dev/null +++ b/src/test/ui/parser/issue-103425.rs @@ -0,0 +1,15 @@ +fn f() -> f32 { + 3 + //~^ ERROR expected `;` + 5.0 +} + +fn k() -> f32 { + 2_u32 + //~^ ERROR expected `;` + 3_i8 + //~^ ERROR expected `;` + 5.0 +} + +fn main() {} diff --git a/src/test/ui/parser/issue-103425.stderr b/src/test/ui/parser/issue-103425.stderr new file mode 100644 index 000000000..0efe3e3ca --- /dev/null +++ b/src/test/ui/parser/issue-103425.stderr @@ -0,0 +1,29 @@ +error: expected `;`, found `5.0` + --> $DIR/issue-103425.rs:2:6 + | +LL | 3 + | ^ help: add `;` here +LL | +LL | 5.0 + | --- unexpected token + +error: expected `;`, found `3_i8` + --> $DIR/issue-103425.rs:8:10 + | +LL | 2_u32 + | ^ help: add `;` here +LL | +LL | 3_i8 + | ---- unexpected token + +error: expected `;`, found `5.0` + --> $DIR/issue-103425.rs:10:9 + | +LL | 3_i8 + | ^ help: add `;` here +LL | +LL | 5.0 + | --- unexpected token + +error: aborting due to 3 previous errors + diff --git a/src/test/ui/issues/issue-17718-parse-const.rs b/src/test/ui/parser/issue-17718-parse-const.rs index d5a5f445d..d5a5f445d 100644 --- a/src/test/ui/issues/issue-17718-parse-const.rs +++ b/src/test/ui/parser/issue-17718-parse-const.rs diff --git a/src/test/ui/parser/issues/issue-101540.rs b/src/test/ui/parser/issues/issue-101540.rs new file mode 100644 index 000000000..328ec6f90 --- /dev/null +++ b/src/test/ui/parser/issues/issue-101540.rs @@ -0,0 +1,7 @@ +struct S1 { + struct S2 { + //~^ ERROR structs are not allowed in struct definitions + } +} + +fn main() {} diff --git a/src/test/ui/parser/issues/issue-101540.stderr b/src/test/ui/parser/issues/issue-101540.stderr new file mode 100644 index 000000000..8af887050 --- /dev/null +++ b/src/test/ui/parser/issues/issue-101540.stderr @@ -0,0 +1,12 @@ +error: structs are not allowed in struct definitions + --> $DIR/issue-101540.rs:2:5 + | +LL | struct S1 { + | -- while parsing this struct +LL | struct S2 { + | ^^^^^^^^^ + | + = help: consider creating a new `struct` definition instead of nesting + +error: aborting due to previous error + diff --git a/src/test/ui/parser/issues/issue-102182-impl-trait-recover.rs b/src/test/ui/parser/issues/issue-102182-impl-trait-recover.rs new file mode 100644 index 000000000..4bfc676d6 --- /dev/null +++ b/src/test/ui/parser/issues/issue-102182-impl-trait-recover.rs @@ -0,0 +1,3 @@ +fn foo<T: impl Trait>() {} +//~^ ERROR expected trait bound, found `impl Trait` type +fn main() {} diff --git a/src/test/ui/parser/issues/issue-102182-impl-trait-recover.stderr b/src/test/ui/parser/issues/issue-102182-impl-trait-recover.stderr new file mode 100644 index 000000000..52b6ae5df --- /dev/null +++ b/src/test/ui/parser/issues/issue-102182-impl-trait-recover.stderr @@ -0,0 +1,14 @@ +error: expected trait bound, found `impl Trait` type + --> $DIR/issue-102182-impl-trait-recover.rs:1:11 + | +LL | fn foo<T: impl Trait>() {} + | ^^^^^^^^^^ not a trait + | +help: use the trait bounds directly + | +LL - fn foo<T: impl Trait>() {} +LL + fn foo<T: Trait>() {} + | + +error: aborting due to previous error + diff --git a/src/test/ui/parser/issues/issue-17383.rs b/src/test/ui/parser/issues/issue-17383.rs deleted file mode 100644 index 7bf0e64f2..000000000 --- a/src/test/ui/parser/issues/issue-17383.rs +++ /dev/null @@ -1,7 +0,0 @@ -enum X { - A = 3, - //~^ ERROR custom discriminant values are not allowed in enums with tuple or struct variants - B(usize) -} - -fn main() {} diff --git a/src/test/ui/parser/issues/issue-17383.stderr b/src/test/ui/parser/issues/issue-17383.stderr deleted file mode 100644 index 265d6e148..000000000 --- a/src/test/ui/parser/issues/issue-17383.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error[E0658]: custom discriminant values are not allowed in enums with tuple or struct variants - --> $DIR/issue-17383.rs:2:9 - | -LL | A = 3, - | ^ disallowed custom discriminant -LL | -LL | B(usize) - | -------- tuple variant defined here - | - = note: see issue #60553 <https://github.com/rust-lang/rust/issues/60553> for more information - = help: add `#![feature(arbitrary_enum_discriminant)]` to the crate attributes to enable - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0658`. diff --git a/src/test/ui/parser/issues/issue-34222-1.stderr b/src/test/ui/parser/issues/issue-34222-1.stderr index 0799656b0..b451484ba 100644 --- a/src/test/ui/parser/issues/issue-34222-1.stderr +++ b/src/test/ui/parser/issues/issue-34222-1.stderr @@ -4,7 +4,7 @@ error[E0585]: found a documentation comment that doesn't document anything LL | /// comment | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = help: doc comments must come before what they document, maybe a comment was intended with `//`? + = help: doc comments must come before what they document, if a comment was intended use `//` error: aborting due to previous error diff --git a/src/test/ui/parser/issues/issue-48636.stderr b/src/test/ui/parser/issues/issue-48636.stderr index 462723d1d..6177870d1 100644 --- a/src/test/ui/parser/issues/issue-48636.stderr +++ b/src/test/ui/parser/issues/issue-48636.stderr @@ -1,12 +1,14 @@ error[E0585]: found a documentation comment that doesn't document anything --> $DIR/issue-48636.rs:7:5 | +LL | struct S { + | - while parsing this struct LL | x: u8 | - help: missing comma here: `,` LL | /// The ID of the parent core | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = help: doc comments must come before what they document, maybe a comment was intended with `//`? + = help: doc comments must come before what they document, if a comment was intended use `//` error: aborting due to previous error diff --git a/src/test/ui/parser/issues/issue-63115-range-pat-interpolated.rs b/src/test/ui/parser/issues/issue-63115-range-pat-interpolated.rs index 8efb3c73f..b6e5091b6 100644 --- a/src/test/ui/parser/issues/issue-63115-range-pat-interpolated.rs +++ b/src/test/ui/parser/issues/issue-63115-range-pat-interpolated.rs @@ -1,7 +1,6 @@ // check-pass #![feature(exclusive_range_pattern)] -#![feature(half_open_range_patterns)] #![allow(ellipsis_inclusive_range_patterns)] diff --git a/src/test/ui/parser/issues/issue-68000-unicode-ident-after-missing-comma.stderr b/src/test/ui/parser/issues/issue-68000-unicode-ident-after-missing-comma.stderr index ef365a616..adabb6859 100644 --- a/src/test/ui/parser/issues/issue-68000-unicode-ident-after-missing-comma.stderr +++ b/src/test/ui/parser/issues/issue-68000-unicode-ident-after-missing-comma.stderr @@ -7,6 +7,8 @@ LL | pub bar: Vec<i32>ö error: expected `:`, found `}` --> $DIR/issue-68000-unicode-ident-after-missing-comma.rs:4:1 | +LL | pub struct Foo { + | --- while parsing this struct LL | pub bar: Vec<i32>ö | - expected `:` LL | diff --git a/src/test/ui/parser/issues/issue-8537.stderr b/src/test/ui/parser/issues/issue-8537.stderr index 505d830ef..523cc9dc5 100644 --- a/src/test/ui/parser/issues/issue-8537.stderr +++ b/src/test/ui/parser/issues/issue-8537.stderr @@ -4,7 +4,7 @@ error[E0703]: invalid ABI: found `invalid-ab_isize` LL | "invalid-ab_isize" | ^^^^^^^^^^^^^^^^^^ invalid ABI | - = help: valid ABIs: Rust, C, C-unwind, cdecl, cdecl-unwind, stdcall, stdcall-unwind, fastcall, fastcall-unwind, vectorcall, vectorcall-unwind, thiscall, thiscall-unwind, aapcs, aapcs-unwind, win64, win64-unwind, sysv64, sysv64-unwind, ptx-kernel, msp430-interrupt, x86-interrupt, amdgpu-kernel, efiapi, avr-interrupt, avr-non-blocking-interrupt, C-cmse-nonsecure-call, wasm, system, system-unwind, rust-intrinsic, rust-call, platform-intrinsic, unadjusted, rust-cold + = note: invoke `rustc --print=calling-conventions` for a full list of supported calling conventions. error: aborting due to previous error diff --git a/src/test/ui/parser/issues/issue-93282.rs b/src/test/ui/parser/issues/issue-93282.rs index 261fcb5f9..274245f1a 100644 --- a/src/test/ui/parser/issues/issue-93282.rs +++ b/src/test/ui/parser/issues/issue-93282.rs @@ -12,4 +12,5 @@ fn foo() { let x = 1; bar('y, x); //~^ ERROR expected + //~| ERROR mismatched types } diff --git a/src/test/ui/parser/issues/issue-93282.stderr b/src/test/ui/parser/issues/issue-93282.stderr index ee554784b..c6140bb82 100644 --- a/src/test/ui/parser/issues/issue-93282.stderr +++ b/src/test/ui/parser/issues/issue-93282.stderr @@ -3,6 +3,11 @@ error: expected `while`, `for`, `loop` or `{` after a label | LL | f<'a,> | ^ expected `while`, `for`, `loop` or `{` after a label + | +help: add `'` to close the char literal + | +LL | f<'a',> + | + error: expected one of `.`, `:`, `;`, `?`, `for`, `loop`, `while`, `}`, or an operator, found `,` --> $DIR/issue-93282.rs:2:9 @@ -20,6 +25,26 @@ error: expected `while`, `for`, `loop` or `{` after a label | LL | bar('y, x); | ^ expected `while`, `for`, `loop` or `{` after a label + | +help: add `'` to close the char literal + | +LL | bar('y', x); + | + + +error[E0308]: mismatched types + --> $DIR/issue-93282.rs:13:9 + | +LL | bar('y, x); + | --- ^^ expected `usize`, found `char` + | | + | arguments to this function are incorrect + | +note: function defined here + --> $DIR/issue-93282.rs:7:4 + | +LL | fn bar(a: usize, b: usize) -> usize { + | ^^^ -------- -error: aborting due to 3 previous errors +error: aborting due to 4 previous errors +For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/parser/item-needs-block.rs b/src/test/ui/parser/item-needs-block.rs new file mode 100644 index 000000000..4edac588e --- /dev/null +++ b/src/test/ui/parser/item-needs-block.rs @@ -0,0 +1,10 @@ +trait Trait; +//~^ ERROR expected `{}`, found `;` + +impl Trait for (); +//~^ ERROR expected `{}`, found `;` + +enum Enum; +//~^ ERROR expected `{}`, found `;` + +fn main() {} diff --git a/src/test/ui/parser/item-needs-block.stderr b/src/test/ui/parser/item-needs-block.stderr new file mode 100644 index 000000000..3cabd0c73 --- /dev/null +++ b/src/test/ui/parser/item-needs-block.stderr @@ -0,0 +1,26 @@ +error: expected `{}`, found `;` + --> $DIR/item-needs-block.rs:1:12 + | +LL | trait Trait; + | ^ + | + = help: try using `{}` instead + +error: expected `{}`, found `;` + --> $DIR/item-needs-block.rs:4:18 + | +LL | impl Trait for (); + | ^ + | + = help: try using `{}` instead + +error: expected `{}`, found `;` + --> $DIR/item-needs-block.rs:7:10 + | +LL | enum Enum; + | ^ + | + = help: try using `{}` instead + +error: aborting due to 3 previous errors + diff --git a/src/test/ui/parser/label-after-block-like.rs b/src/test/ui/parser/label-after-block-like.rs new file mode 100644 index 000000000..55f3f8f9f --- /dev/null +++ b/src/test/ui/parser/label-after-block-like.rs @@ -0,0 +1,43 @@ +fn a() { + if let () = () 'a {} + //~^ ERROR labeled expression must be followed by `:` + //~| ERROR expected `{`, found `'a` +} + +fn b() { + if true 'a {} + //~^ ERROR labeled expression must be followed by `:` + //~| ERROR expected `{`, found `'a` +} + +fn c() { + loop 'a {} + //~^ ERROR labeled expression must be followed by `:` + //~| ERROR expected `{`, found `'a` +} + +fn d() { + while true 'a {} + //~^ ERROR labeled expression must be followed by `:` + //~| ERROR expected `{`, found `'a` +} + +fn e() { + while let () = () 'a {} + //~^ ERROR labeled expression must be followed by `:` + //~| ERROR expected `{`, found `'a` +} + +fn f() { + for _ in 0..0 'a {} + //~^ ERROR labeled expression must be followed by `:` + //~| ERROR expected `{`, found `'a` +} + +fn g() { + unsafe 'a {} + //~^ ERROR labeled expression must be followed by `:` + //~| ERROR expected `{`, found `'a` +} + +fn main() {} diff --git a/src/test/ui/parser/label-after-block-like.stderr b/src/test/ui/parser/label-after-block-like.stderr new file mode 100644 index 000000000..8ff50b124 --- /dev/null +++ b/src/test/ui/parser/label-after-block-like.stderr @@ -0,0 +1,176 @@ +error: labeled expression must be followed by `:` + --> $DIR/label-after-block-like.rs:2:20 + | +LL | if let () = () 'a {} + | ---^^ + | | | + | | help: add `:` after the label + | the label + | + = note: labels are used before loops and blocks, allowing e.g., `break 'label` to them + +error: expected `{`, found `'a` + --> $DIR/label-after-block-like.rs:2:20 + | +LL | if let () = () 'a {} + | ^^ expected `{` + | +note: the `if` expression is missing a block after this condition + --> $DIR/label-after-block-like.rs:2:8 + | +LL | if let () = () 'a {} + | ^^^^^^^^^^^ +help: try placing this code inside a block + | +LL | if let () = () { 'a {} } + | + + + +error: labeled expression must be followed by `:` + --> $DIR/label-after-block-like.rs:8:13 + | +LL | if true 'a {} + | ---^^ + | | | + | | help: add `:` after the label + | the label + | + = note: labels are used before loops and blocks, allowing e.g., `break 'label` to them + +error: expected `{`, found `'a` + --> $DIR/label-after-block-like.rs:8:13 + | +LL | if true 'a {} + | ^^ expected `{` + | +note: the `if` expression is missing a block after this condition + --> $DIR/label-after-block-like.rs:8:8 + | +LL | if true 'a {} + | ^^^^ +help: try placing this code inside a block + | +LL | if true { 'a {} } + | + + + +error: labeled expression must be followed by `:` + --> $DIR/label-after-block-like.rs:14:10 + | +LL | loop 'a {} + | ---^^ + | | | + | | help: add `:` after the label + | the label + | + = note: labels are used before loops and blocks, allowing e.g., `break 'label` to them + +error: expected `{`, found `'a` + --> $DIR/label-after-block-like.rs:14:10 + | +LL | loop 'a {} + | ---- ^^ expected `{` + | | + | while parsing this `loop` expression + | +help: try placing this code inside a block + | +LL | loop { 'a {} } + | + + + +error: labeled expression must be followed by `:` + --> $DIR/label-after-block-like.rs:20:16 + | +LL | while true 'a {} + | ---^^ + | | | + | | help: add `:` after the label + | the label + | + = note: labels are used before loops and blocks, allowing e.g., `break 'label` to them + +error: expected `{`, found `'a` + --> $DIR/label-after-block-like.rs:20:16 + | +LL | while true 'a {} + | ----- ---- ^^ expected `{` + | | | + | | this `while` condition successfully parsed + | while parsing the body of this `while` expression + | +help: try placing this code inside a block + | +LL | while true { 'a {} } + | + + + +error: labeled expression must be followed by `:` + --> $DIR/label-after-block-like.rs:26:23 + | +LL | while let () = () 'a {} + | ---^^ + | | | + | | help: add `:` after the label + | the label + | + = note: labels are used before loops and blocks, allowing e.g., `break 'label` to them + +error: expected `{`, found `'a` + --> $DIR/label-after-block-like.rs:26:23 + | +LL | while let () = () 'a {} + | ----- ----------- ^^ expected `{` + | | | + | | this `while` condition successfully parsed + | while parsing the body of this `while` expression + | +help: try placing this code inside a block + | +LL | while let () = () { 'a {} } + | + + + +error: labeled expression must be followed by `:` + --> $DIR/label-after-block-like.rs:32:19 + | +LL | for _ in 0..0 'a {} + | ---^^ + | | | + | | help: add `:` after the label + | the label + | + = note: labels are used before loops and blocks, allowing e.g., `break 'label` to them + +error: expected `{`, found `'a` + --> $DIR/label-after-block-like.rs:32:19 + | +LL | for _ in 0..0 'a {} + | ^^ expected `{` + | +help: try placing this code inside a block + | +LL | for _ in 0..0 { 'a {} } + | + + + +error: labeled expression must be followed by `:` + --> $DIR/label-after-block-like.rs:38:12 + | +LL | unsafe 'a {} + | ---^^ + | | | + | | help: add `:` after the label + | the label + | + = note: labels are used before loops and blocks, allowing e.g., `break 'label` to them + +error: expected `{`, found `'a` + --> $DIR/label-after-block-like.rs:38:12 + | +LL | unsafe 'a {} + | ------ ^^ expected `{` + | | + | while parsing this `unsafe` expression + | +help: try placing this code inside a block + | +LL | unsafe { 'a {} } + | + + + +error: aborting due to 14 previous errors + diff --git a/src/test/ui/parser/label-is-actually-char.rs b/src/test/ui/parser/label-is-actually-char.rs new file mode 100644 index 000000000..183da603d --- /dev/null +++ b/src/test/ui/parser/label-is-actually-char.rs @@ -0,0 +1,16 @@ +fn main() { + let c = 'a; + //~^ ERROR expected `while`, `for`, `loop` or `{` after a label + //~| HELP add `'` to close the char literal + match c { + 'a'..='b => {} + //~^ ERROR unexpected token: `'b` + //~| HELP add `'` to close the char literal + _ => {} + } + let x = ['a, 'b]; + //~^ ERROR expected `while`, `for`, `loop` or `{` after a label + //~| ERROR expected `while`, `for`, `loop` or `{` after a label + //~| HELP add `'` to close the char literal + //~| HELP add `'` to close the char literal +} diff --git a/src/test/ui/parser/label-is-actually-char.stderr b/src/test/ui/parser/label-is-actually-char.stderr new file mode 100644 index 000000000..28c8d2ada --- /dev/null +++ b/src/test/ui/parser/label-is-actually-char.stderr @@ -0,0 +1,46 @@ +error: expected `while`, `for`, `loop` or `{` after a label + --> $DIR/label-is-actually-char.rs:2:15 + | +LL | let c = 'a; + | ^ expected `while`, `for`, `loop` or `{` after a label + | +help: add `'` to close the char literal + | +LL | let c = 'a'; + | + + +error: unexpected token: `'b` + --> $DIR/label-is-actually-char.rs:6:15 + | +LL | 'a'..='b => {} + | ^^ + | +help: add `'` to close the char literal + | +LL | 'a'..='b' => {} + | + + +error: expected `while`, `for`, `loop` or `{` after a label + --> $DIR/label-is-actually-char.rs:11:16 + | +LL | let x = ['a, 'b]; + | ^ expected `while`, `for`, `loop` or `{` after a label + | +help: add `'` to close the char literal + | +LL | let x = ['a', 'b]; + | + + +error: expected `while`, `for`, `loop` or `{` after a label + --> $DIR/label-is-actually-char.rs:11:20 + | +LL | let x = ['a, 'b]; + | ^ expected `while`, `for`, `loop` or `{` after a label + | +help: add `'` to close the char literal + | +LL | let x = ['a, 'b']; + | + + +error: aborting due to 4 previous errors + diff --git a/src/test/ui/parser/macro/issue-33569.stderr b/src/test/ui/parser/macro/issue-33569.stderr index 39d49fd03..0dca090fb 100644 --- a/src/test/ui/parser/macro/issue-33569.stderr +++ b/src/test/ui/parser/macro/issue-33569.stderr @@ -22,9 +22,9 @@ error: missing fragment specifier LL | { $+ } => { | ^ | - = note: `#[deny(missing_fragment_specifier)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107> + = note: `#[deny(missing_fragment_specifier)]` on by default error: aborting due to 4 previous errors diff --git a/src/test/ui/parser/macro/issue-37113.stderr b/src/test/ui/parser/macro/issue-37113.stderr index 0912858dd..b1f8674fb 100644 --- a/src/test/ui/parser/macro/issue-37113.stderr +++ b/src/test/ui/parser/macro/issue-37113.stderr @@ -1,6 +1,8 @@ error: expected identifier, found `String` --> $DIR/issue-37113.rs:4:16 | +LL | enum SomeEnum { + | -------- while parsing this enum LL | $( $t, )* | ^^ expected identifier ... diff --git a/src/test/ui/parser/mismatched-braces/missing-close-brace-in-struct.stderr b/src/test/ui/parser/mismatched-braces/missing-close-brace-in-struct.stderr index a47d5506e..ad1e90e43 100644 --- a/src/test/ui/parser/mismatched-braces/missing-close-brace-in-struct.stderr +++ b/src/test/ui/parser/mismatched-braces/missing-close-brace-in-struct.stderr @@ -10,6 +10,9 @@ LL | fn main() {} error: expected identifier, found keyword `trait` --> $DIR/missing-close-brace-in-struct.rs:4:1 | +LL | pub(crate) struct Bar<T> { + | --- while parsing this struct +... LL | trait T { | ^^^^^ expected identifier, found keyword diff --git a/src/test/ui/parser/missing-closing-angle-bracket-struct-field-ty.stderr b/src/test/ui/parser/missing-closing-angle-bracket-struct-field-ty.stderr index 46ca1f06b..6d8b0c3fc 100644 --- a/src/test/ui/parser/missing-closing-angle-bracket-struct-field-ty.stderr +++ b/src/test/ui/parser/missing-closing-angle-bracket-struct-field-ty.stderr @@ -1,6 +1,9 @@ error: expected one of `>`, a const expression, lifetime, or type, found `}` --> $DIR/missing-closing-angle-bracket-struct-field-ty.rs:9:1 | +LL | pub struct Foo { + | --- while parsing this struct +... LL | c: Arc<Mutex<usize>>, | - expected one of `>`, a const expression, lifetime, or type LL | } diff --git a/src/test/ui/parser/numeric-lifetime.stderr b/src/test/ui/parser/numeric-lifetime.stderr index 73a828952..7c1bcb726 100644 --- a/src/test/ui/parser/numeric-lifetime.stderr +++ b/src/test/ui/parser/numeric-lifetime.stderr @@ -1,3 +1,11 @@ +error[E0308]: mismatched types + --> $DIR/numeric-lifetime.rs:6:20 + | +LL | let x: usize = ""; + | ----- ^^ expected `usize`, found `&str` + | | + | expected due to this + error: lifetimes cannot start with a number --> $DIR/numeric-lifetime.rs:1:10 | @@ -10,14 +18,6 @@ error: lifetimes cannot start with a number LL | struct S<'1> { s: &'1 usize } | ^^ -error[E0308]: mismatched types - --> $DIR/numeric-lifetime.rs:6:20 - | -LL | let x: usize = ""; - | ----- ^^ expected `usize`, found `&str` - | | - | expected due to this - error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/parser/parser-recovery-1.stderr b/src/test/ui/parser/parser-recovery-1.stderr index f56060c3e..0cb771ea3 100644 --- a/src/test/ui/parser/parser-recovery-1.stderr +++ b/src/test/ui/parser/parser-recovery-1.stderr @@ -18,18 +18,18 @@ error: unexpected token: `;` LL | let x = y.; | ^ -error[E0425]: cannot find function `foo` in this scope - --> $DIR/parser-recovery-1.rs:5:17 - | -LL | let x = foo(); - | ^^^ not found in this scope - error[E0425]: cannot find value `y` in this scope --> $DIR/parser-recovery-1.rs:10:13 | LL | let x = y.; | ^ not found in this scope +error[E0425]: cannot find function `foo` in this scope + --> $DIR/parser-recovery-1.rs:5:17 + | +LL | let x = foo(); + | ^^^ not found in this scope + error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0425`. diff --git a/src/test/ui/parser/parser-recovery-2.stderr b/src/test/ui/parser/parser-recovery-2.stderr index 0980d033f..8829cf4c1 100644 --- a/src/test/ui/parser/parser-recovery-2.stderr +++ b/src/test/ui/parser/parser-recovery-2.stderr @@ -13,18 +13,18 @@ LL | let x = foo(); LL | ) | ^ mismatched closing delimiter -error[E0425]: cannot find function `foo` in this scope - --> $DIR/parser-recovery-2.rs:5:17 - | -LL | let x = foo(); - | ^^^ not found in this scope - error[E0425]: cannot find value `y` in this scope --> $DIR/parser-recovery-2.rs:10:13 | LL | let x = y.; | ^ not found in this scope +error[E0425]: cannot find function `foo` in this scope + --> $DIR/parser-recovery-2.rs:5:17 + | +LL | let x = foo(); + | ^^^ not found in this scope + error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0425`. diff --git a/src/test/ui/parser/recover-enum2.stderr b/src/test/ui/parser/recover-enum2.stderr index ee29f0663..7634bca92 100644 --- a/src/test/ui/parser/recover-enum2.stderr +++ b/src/test/ui/parser/recover-enum2.stderr @@ -1,6 +1,8 @@ error: expected type, found `{` --> $DIR/recover-enum2.rs:6:18 | +LL | Var3 { + | ---- while parsing this struct LL | abc: {}, | ^ expected type diff --git a/src/test/ui/parser/recover-field-semi.stderr b/src/test/ui/parser/recover-field-semi.stderr index 657366db9..3cf484748 100644 --- a/src/test/ui/parser/recover-field-semi.stderr +++ b/src/test/ui/parser/recover-field-semi.stderr @@ -1,12 +1,16 @@ error: struct fields are separated by `,` --> $DIR/recover-field-semi.rs:2:13 | +LL | struct Foo { + | --- while parsing this struct LL | foo: i32; | ^ help: replace `;` with `,` error: union fields are separated by `,` --> $DIR/recover-field-semi.rs:7:13 | +LL | union Bar { + | --- while parsing this union LL | foo: i32; | ^ help: replace `;` with `,` @@ -14,7 +18,9 @@ error: struct fields are separated by `,` --> $DIR/recover-field-semi.rs:12:19 | LL | Qux { foo: i32; } - | ^ help: replace `;` with `,` + | --- ^ help: replace `;` with `,` + | | + | while parsing this struct error: unions cannot have zero fields --> $DIR/recover-field-semi.rs:6:1 diff --git a/src/test/ui/parser/recover-range-pats.rs b/src/test/ui/parser/recover-range-pats.rs index 2e5a99154..156c7ad94 100644 --- a/src/test/ui/parser/recover-range-pats.rs +++ b/src/test/ui/parser/recover-range-pats.rs @@ -4,7 +4,6 @@ // 2. Or at least we have parser recovery if they don't. #![feature(exclusive_range_pattern)] -#![feature(half_open_range_patterns)] #![deny(ellipsis_inclusive_range_patterns)] fn main() {} diff --git a/src/test/ui/parser/recover-range-pats.stderr b/src/test/ui/parser/recover-range-pats.stderr index d0979b23f..c54f13e01 100644 --- a/src/test/ui/parser/recover-range-pats.stderr +++ b/src/test/ui/parser/recover-range-pats.stderr @@ -1,47 +1,47 @@ error: float literals must have an integer part - --> $DIR/recover-range-pats.rs:22:12 + --> $DIR/recover-range-pats.rs:21:12 | LL | if let .0..Y = 0 {} | ^^ help: must have an integer part: `0.0` error: float literals must have an integer part - --> $DIR/recover-range-pats.rs:24:16 + --> $DIR/recover-range-pats.rs:23:16 | LL | if let X.. .0 = 0 {} | ^^ help: must have an integer part: `0.0` error: float literals must have an integer part - --> $DIR/recover-range-pats.rs:35:12 + --> $DIR/recover-range-pats.rs:34:12 | LL | if let .0..=Y = 0 {} | ^^ help: must have an integer part: `0.0` error: float literals must have an integer part - --> $DIR/recover-range-pats.rs:37:16 + --> $DIR/recover-range-pats.rs:36:16 | LL | if let X..=.0 = 0 {} | ^^ help: must have an integer part: `0.0` error: float literals must have an integer part - --> $DIR/recover-range-pats.rs:60:12 + --> $DIR/recover-range-pats.rs:59:12 | LL | if let .0...Y = 0 {} | ^^ help: must have an integer part: `0.0` error: float literals must have an integer part - --> $DIR/recover-range-pats.rs:64:17 + --> $DIR/recover-range-pats.rs:63:17 | LL | if let X... .0 = 0 {} | ^^ help: must have an integer part: `0.0` error: float literals must have an integer part - --> $DIR/recover-range-pats.rs:75:12 + --> $DIR/recover-range-pats.rs:74:12 | LL | if let .0.. = 0 {} | ^^ help: must have an integer part: `0.0` error[E0586]: inclusive range with no end - --> $DIR/recover-range-pats.rs:81:13 + --> $DIR/recover-range-pats.rs:80:13 | LL | if let 0..= = 0 {} | ^^^ help: use `..` instead @@ -49,7 +49,7 @@ LL | if let 0..= = 0 {} = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error[E0586]: inclusive range with no end - --> $DIR/recover-range-pats.rs:82:13 + --> $DIR/recover-range-pats.rs:81:13 | LL | if let X..= = 0 {} | ^^^ help: use `..` instead @@ -57,7 +57,7 @@ LL | if let X..= = 0 {} = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error[E0586]: inclusive range with no end - --> $DIR/recover-range-pats.rs:83:16 + --> $DIR/recover-range-pats.rs:82:16 | LL | if let true..= = 0 {} | ^^^ help: use `..` instead @@ -65,13 +65,13 @@ LL | if let true..= = 0 {} = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: float literals must have an integer part - --> $DIR/recover-range-pats.rs:85:12 + --> $DIR/recover-range-pats.rs:84:12 | LL | if let .0..= = 0 {} | ^^ help: must have an integer part: `0.0` error[E0586]: inclusive range with no end - --> $DIR/recover-range-pats.rs:85:14 + --> $DIR/recover-range-pats.rs:84:14 | LL | if let .0..= = 0 {} | ^^^ help: use `..` instead @@ -79,7 +79,7 @@ LL | if let .0..= = 0 {} = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error[E0586]: inclusive range with no end - --> $DIR/recover-range-pats.rs:91:13 + --> $DIR/recover-range-pats.rs:90:13 | LL | if let 0... = 0 {} | ^^^ help: use `..` instead @@ -87,7 +87,7 @@ LL | if let 0... = 0 {} = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error[E0586]: inclusive range with no end - --> $DIR/recover-range-pats.rs:92:13 + --> $DIR/recover-range-pats.rs:91:13 | LL | if let X... = 0 {} | ^^^ help: use `..` instead @@ -95,7 +95,7 @@ LL | if let X... = 0 {} = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error[E0586]: inclusive range with no end - --> $DIR/recover-range-pats.rs:93:16 + --> $DIR/recover-range-pats.rs:92:16 | LL | if let true... = 0 {} | ^^^ help: use `..` instead @@ -103,13 +103,13 @@ LL | if let true... = 0 {} = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: float literals must have an integer part - --> $DIR/recover-range-pats.rs:95:12 + --> $DIR/recover-range-pats.rs:94:12 | LL | if let .0... = 0 {} | ^^ help: must have an integer part: `0.0` error[E0586]: inclusive range with no end - --> $DIR/recover-range-pats.rs:95:14 + --> $DIR/recover-range-pats.rs:94:14 | LL | if let .0... = 0 {} | ^^^ help: use `..` instead @@ -117,49 +117,49 @@ LL | if let .0... = 0 {} = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: float literals must have an integer part - --> $DIR/recover-range-pats.rs:105:15 + --> $DIR/recover-range-pats.rs:104:15 | LL | if let .. .0 = 0 {} | ^^ help: must have an integer part: `0.0` error: float literals must have an integer part - --> $DIR/recover-range-pats.rs:115:15 + --> $DIR/recover-range-pats.rs:114:15 | LL | if let ..=.0 = 0 {} | ^^ help: must have an integer part: `0.0` error: range-to patterns with `...` are not allowed - --> $DIR/recover-range-pats.rs:121:12 + --> $DIR/recover-range-pats.rs:120:12 | LL | if let ...3 = 0 {} | ^^^ help: use `..=` instead error: range-to patterns with `...` are not allowed - --> $DIR/recover-range-pats.rs:123:12 + --> $DIR/recover-range-pats.rs:122:12 | LL | if let ...Y = 0 {} | ^^^ help: use `..=` instead error: range-to patterns with `...` are not allowed - --> $DIR/recover-range-pats.rs:125:12 + --> $DIR/recover-range-pats.rs:124:12 | LL | if let ...true = 0 {} | ^^^ help: use `..=` instead error: float literals must have an integer part - --> $DIR/recover-range-pats.rs:128:15 + --> $DIR/recover-range-pats.rs:127:15 | LL | if let ....3 = 0 {} | ^^ help: must have an integer part: `0.3` error: range-to patterns with `...` are not allowed - --> $DIR/recover-range-pats.rs:128:12 + --> $DIR/recover-range-pats.rs:127:12 | LL | if let ....3 = 0 {} | ^^^ help: use `..=` instead error: range-to patterns with `...` are not allowed - --> $DIR/recover-range-pats.rs:150:17 + --> $DIR/recover-range-pats.rs:149:17 | LL | let ...$e; | ^^^ help: use `..=` instead @@ -170,7 +170,7 @@ LL | mac!(0); = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0586]: inclusive range with no end - --> $DIR/recover-range-pats.rs:154:19 + --> $DIR/recover-range-pats.rs:153:19 | LL | let $e...; | ^^^ help: use `..` instead @@ -182,7 +182,7 @@ LL | mac!(0); = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0586]: inclusive range with no end - --> $DIR/recover-range-pats.rs:155:19 + --> $DIR/recover-range-pats.rs:154:19 | LL | let $e..=; | ^^^ help: use `..` instead @@ -194,21 +194,21 @@ LL | mac!(0); = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) error: `...` range patterns are deprecated - --> $DIR/recover-range-pats.rs:42:13 + --> $DIR/recover-range-pats.rs:41:13 | LL | if let 0...3 = 0 {} | ^^^ help: use `..=` for an inclusive range | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> note: the lint level is defined here - --> $DIR/recover-range-pats.rs:8:9 + --> $DIR/recover-range-pats.rs:7:9 | LL | #![deny(ellipsis_inclusive_range_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> error: `...` range patterns are deprecated - --> $DIR/recover-range-pats.rs:45:13 + --> $DIR/recover-range-pats.rs:44:13 | LL | if let 0...Y = 0 {} | ^^^ help: use `..=` for an inclusive range @@ -217,7 +217,7 @@ LL | if let 0...Y = 0 {} = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> error: `...` range patterns are deprecated - --> $DIR/recover-range-pats.rs:48:13 + --> $DIR/recover-range-pats.rs:47:13 | LL | if let X...3 = 0 {} | ^^^ help: use `..=` for an inclusive range @@ -226,7 +226,7 @@ LL | if let X...3 = 0 {} = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> error: `...` range patterns are deprecated - --> $DIR/recover-range-pats.rs:51:13 + --> $DIR/recover-range-pats.rs:50:13 | LL | if let X...Y = 0 {} | ^^^ help: use `..=` for an inclusive range @@ -235,7 +235,7 @@ LL | if let X...Y = 0 {} = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> error: `...` range patterns are deprecated - --> $DIR/recover-range-pats.rs:54:16 + --> $DIR/recover-range-pats.rs:53:16 | LL | if let true...Y = 0 {} | ^^^ help: use `..=` for an inclusive range @@ -244,7 +244,7 @@ LL | if let true...Y = 0 {} = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> error: `...` range patterns are deprecated - --> $DIR/recover-range-pats.rs:57:13 + --> $DIR/recover-range-pats.rs:56:13 | LL | if let X...true = 0 {} | ^^^ help: use `..=` for an inclusive range @@ -253,7 +253,7 @@ LL | if let X...true = 0 {} = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> error: `...` range patterns are deprecated - --> $DIR/recover-range-pats.rs:60:14 + --> $DIR/recover-range-pats.rs:59:14 | LL | if let .0...Y = 0 {} | ^^^ help: use `..=` for an inclusive range @@ -262,7 +262,7 @@ LL | if let .0...Y = 0 {} = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> error: `...` range patterns are deprecated - --> $DIR/recover-range-pats.rs:64:13 + --> $DIR/recover-range-pats.rs:63:13 | LL | if let X... .0 = 0 {} | ^^^ help: use `..=` for an inclusive range @@ -271,7 +271,7 @@ LL | if let X... .0 = 0 {} = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> error: `...` range patterns are deprecated - --> $DIR/recover-range-pats.rs:138:20 + --> $DIR/recover-range-pats.rs:137:20 | LL | let $e1...$e2; | ^^^ help: use `..=` for an inclusive range @@ -284,7 +284,7 @@ LL | mac2!(0, 1); = note: this error originates in the macro `mac2` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0029]: only `char` and numeric types are allowed in range patterns - --> $DIR/recover-range-pats.rs:20:12 + --> $DIR/recover-range-pats.rs:19:12 | LL | if let true..Y = 0 {} | ^^^^ - this is of type `u8` @@ -292,7 +292,7 @@ LL | if let true..Y = 0 {} | this is of type `bool` but it should be `char` or numeric error[E0029]: only `char` and numeric types are allowed in range patterns - --> $DIR/recover-range-pats.rs:21:15 + --> $DIR/recover-range-pats.rs:20:15 | LL | if let X..true = 0 {} | - ^^^^ this is of type `bool` but it should be `char` or numeric @@ -300,7 +300,7 @@ LL | if let X..true = 0 {} | this is of type `u8` error[E0308]: mismatched types - --> $DIR/recover-range-pats.rs:22:12 + --> $DIR/recover-range-pats.rs:21:12 | LL | if let .0..Y = 0 {} | ^^ - - this expression has type `{integer}` @@ -309,7 +309,7 @@ LL | if let .0..Y = 0 {} | expected integer, found floating-point number error[E0308]: mismatched types - --> $DIR/recover-range-pats.rs:24:16 + --> $DIR/recover-range-pats.rs:23:16 | LL | if let X.. .0 = 0 {} | - ^^ - this expression has type `u8` @@ -321,7 +321,7 @@ LL | if let X.. .0 = 0 {} found type `{float}` error[E0029]: only `char` and numeric types are allowed in range patterns - --> $DIR/recover-range-pats.rs:33:12 + --> $DIR/recover-range-pats.rs:32:12 | LL | if let true..=Y = 0 {} | ^^^^ - this is of type `u8` @@ -329,7 +329,7 @@ LL | if let true..=Y = 0 {} | this is of type `bool` but it should be `char` or numeric error[E0029]: only `char` and numeric types are allowed in range patterns - --> $DIR/recover-range-pats.rs:34:16 + --> $DIR/recover-range-pats.rs:33:16 | LL | if let X..=true = 0 {} | - ^^^^ this is of type `bool` but it should be `char` or numeric @@ -337,7 +337,7 @@ LL | if let X..=true = 0 {} | this is of type `u8` error[E0308]: mismatched types - --> $DIR/recover-range-pats.rs:35:12 + --> $DIR/recover-range-pats.rs:34:12 | LL | if let .0..=Y = 0 {} | ^^ - - this expression has type `{integer}` @@ -346,7 +346,7 @@ LL | if let .0..=Y = 0 {} | expected integer, found floating-point number error[E0308]: mismatched types - --> $DIR/recover-range-pats.rs:37:16 + --> $DIR/recover-range-pats.rs:36:16 | LL | if let X..=.0 = 0 {} | - ^^ - this expression has type `u8` @@ -358,7 +358,7 @@ LL | if let X..=.0 = 0 {} found type `{float}` error[E0029]: only `char` and numeric types are allowed in range patterns - --> $DIR/recover-range-pats.rs:54:12 + --> $DIR/recover-range-pats.rs:53:12 | LL | if let true...Y = 0 {} | ^^^^ - this is of type `u8` @@ -366,7 +366,7 @@ LL | if let true...Y = 0 {} | this is of type `bool` but it should be `char` or numeric error[E0029]: only `char` and numeric types are allowed in range patterns - --> $DIR/recover-range-pats.rs:57:16 + --> $DIR/recover-range-pats.rs:56:16 | LL | if let X...true = 0 {} | - ^^^^ this is of type `bool` but it should be `char` or numeric @@ -374,7 +374,7 @@ LL | if let X...true = 0 {} | this is of type `u8` error[E0308]: mismatched types - --> $DIR/recover-range-pats.rs:60:12 + --> $DIR/recover-range-pats.rs:59:12 | LL | if let .0...Y = 0 {} | ^^ - - this expression has type `{integer}` @@ -383,7 +383,7 @@ LL | if let .0...Y = 0 {} | expected integer, found floating-point number error[E0308]: mismatched types - --> $DIR/recover-range-pats.rs:64:17 + --> $DIR/recover-range-pats.rs:63:17 | LL | if let X... .0 = 0 {} | - ^^ - this expression has type `u8` @@ -395,13 +395,13 @@ LL | if let X... .0 = 0 {} found type `{float}` error[E0029]: only `char` and numeric types are allowed in range patterns - --> $DIR/recover-range-pats.rs:73:12 + --> $DIR/recover-range-pats.rs:72:12 | LL | if let true.. = 0 {} | ^^^^ this is of type `bool` but it should be `char` or numeric error[E0308]: mismatched types - --> $DIR/recover-range-pats.rs:75:12 + --> $DIR/recover-range-pats.rs:74:12 | LL | if let .0.. = 0 {} | ^^ - this expression has type `{integer}` @@ -409,13 +409,13 @@ LL | if let .0.. = 0 {} | expected integer, found floating-point number error[E0029]: only `char` and numeric types are allowed in range patterns - --> $DIR/recover-range-pats.rs:83:12 + --> $DIR/recover-range-pats.rs:82:12 | LL | if let true..= = 0 {} | ^^^^ this is of type `bool` but it should be `char` or numeric error[E0308]: mismatched types - --> $DIR/recover-range-pats.rs:85:12 + --> $DIR/recover-range-pats.rs:84:12 | LL | if let .0..= = 0 {} | ^^ - this expression has type `{integer}` @@ -423,13 +423,13 @@ LL | if let .0..= = 0 {} | expected integer, found floating-point number error[E0029]: only `char` and numeric types are allowed in range patterns - --> $DIR/recover-range-pats.rs:93:12 + --> $DIR/recover-range-pats.rs:92:12 | LL | if let true... = 0 {} | ^^^^ this is of type `bool` but it should be `char` or numeric error[E0308]: mismatched types - --> $DIR/recover-range-pats.rs:95:12 + --> $DIR/recover-range-pats.rs:94:12 | LL | if let .0... = 0 {} | ^^ - this expression has type `{integer}` @@ -437,13 +437,13 @@ LL | if let .0... = 0 {} | expected integer, found floating-point number error[E0029]: only `char` and numeric types are allowed in range patterns - --> $DIR/recover-range-pats.rs:103:14 + --> $DIR/recover-range-pats.rs:102:14 | LL | if let ..true = 0 {} | ^^^^ this is of type `bool` but it should be `char` or numeric error[E0308]: mismatched types - --> $DIR/recover-range-pats.rs:105:15 + --> $DIR/recover-range-pats.rs:104:15 | LL | if let .. .0 = 0 {} | ^^ - this expression has type `{integer}` @@ -451,13 +451,13 @@ LL | if let .. .0 = 0 {} | expected integer, found floating-point number error[E0029]: only `char` and numeric types are allowed in range patterns - --> $DIR/recover-range-pats.rs:113:15 + --> $DIR/recover-range-pats.rs:112:15 | LL | if let ..=true = 0 {} | ^^^^ this is of type `bool` but it should be `char` or numeric error[E0308]: mismatched types - --> $DIR/recover-range-pats.rs:115:15 + --> $DIR/recover-range-pats.rs:114:15 | LL | if let ..=.0 = 0 {} | ^^ - this expression has type `{integer}` @@ -465,13 +465,13 @@ LL | if let ..=.0 = 0 {} | expected integer, found floating-point number error[E0029]: only `char` and numeric types are allowed in range patterns - --> $DIR/recover-range-pats.rs:125:15 + --> $DIR/recover-range-pats.rs:124:15 | LL | if let ...true = 0 {} | ^^^^ this is of type `bool` but it should be `char` or numeric error[E0308]: mismatched types - --> $DIR/recover-range-pats.rs:128:15 + --> $DIR/recover-range-pats.rs:127:15 | LL | if let ....3 = 0 {} | ^^ - this expression has type `{integer}` diff --git a/src/test/ui/parser/recover-struct.stderr b/src/test/ui/parser/recover-struct.stderr index 1b72184b0..9f6fb06ca 100644 --- a/src/test/ui/parser/recover-struct.stderr +++ b/src/test/ui/parser/recover-struct.stderr @@ -1,6 +1,8 @@ error: expected `:`, found `Bad` --> $DIR/recover-struct.rs:4:9 | +LL | struct Test { + | ---- while parsing this struct LL | Very | - expected `:` LL | Bad diff --git a/src/test/ui/parser/recovered-struct-variant.stderr b/src/test/ui/parser/recovered-struct-variant.stderr index 51aaf8bb3..78c67866f 100644 --- a/src/test/ui/parser/recovered-struct-variant.stderr +++ b/src/test/ui/parser/recovered-struct-variant.stderr @@ -2,7 +2,9 @@ error: expected `:`, found `,` --> $DIR/recovered-struct-variant.rs:2:10 | LL | A { a, b: usize } - | ^ expected `:` + | - ^ expected `:` + | | + | while parsing this struct error: aborting due to previous error diff --git a/src/test/ui/parser/removed-syntax-enum-newtype.stderr b/src/test/ui/parser/removed-syntax-enum-newtype.stderr index 2daa6249b..8f7ca3567 100644 --- a/src/test/ui/parser/removed-syntax-enum-newtype.stderr +++ b/src/test/ui/parser/removed-syntax-enum-newtype.stderr @@ -2,7 +2,9 @@ error: expected one of `<`, `where`, or `{`, found `=` --> $DIR/removed-syntax-enum-newtype.rs:1:8 | LL | enum e = isize; - | ^ expected one of `<`, `where`, or `{` + | - ^ expected one of `<`, `where`, or `{` + | | + | while parsing this enum error: aborting due to previous error diff --git a/src/test/ui/parser/removed-syntax-field-let-2.rs b/src/test/ui/parser/removed-syntax-field-let-2.rs new file mode 100644 index 000000000..7ff91b476 --- /dev/null +++ b/src/test/ui/parser/removed-syntax-field-let-2.rs @@ -0,0 +1,12 @@ +struct Foo { + let x: i32, + //~^ ERROR expected identifier, found keyword + let y: i32, + //~^ ERROR expected identifier, found keyword +} + +fn main() { + let _ = Foo { + //~^ ERROR missing fields `x` and `y` in initializer of `Foo` + }; +} diff --git a/src/test/ui/parser/removed-syntax-field-let-2.stderr b/src/test/ui/parser/removed-syntax-field-let-2.stderr new file mode 100644 index 000000000..fda0919b9 --- /dev/null +++ b/src/test/ui/parser/removed-syntax-field-let-2.stderr @@ -0,0 +1,33 @@ +error: expected identifier, found keyword `let` + --> $DIR/removed-syntax-field-let-2.rs:2:5 + | +LL | let x: i32, + | ^^^- + | | + | expected identifier, found keyword + | help: remove this `let` keyword + | + = note: the `let` keyword is not allowed in `struct` fields + = note: see <https://doc.rust-lang.org/book/ch05-01-defining-structs.html> for more information + +error: expected identifier, found keyword `let` + --> $DIR/removed-syntax-field-let-2.rs:4:5 + | +LL | let y: i32, + | ^^^- + | | + | expected identifier, found keyword + | help: remove this `let` keyword + | + = note: the `let` keyword is not allowed in `struct` fields + = note: see <https://doc.rust-lang.org/book/ch05-01-defining-structs.html> for more information + +error[E0063]: missing fields `x` and `y` in initializer of `Foo` + --> $DIR/removed-syntax-field-let-2.rs:9:13 + | +LL | let _ = Foo { + | ^^^ missing `x` and `y` + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0063`. diff --git a/src/test/ui/parser/removed-syntax-field-let.stderr b/src/test/ui/parser/removed-syntax-field-let.stderr index 10be2e045..9bc18dabd 100644 --- a/src/test/ui/parser/removed-syntax-field-let.stderr +++ b/src/test/ui/parser/removed-syntax-field-let.stderr @@ -2,7 +2,13 @@ error: expected identifier, found keyword `let` --> $DIR/removed-syntax-field-let.rs:2:5 | LL | let foo: (), - | ^^^ expected identifier, found keyword + | ^^^- + | | + | expected identifier, found keyword + | help: remove this `let` keyword + | + = note: the `let` keyword is not allowed in `struct` fields + = note: see <https://doc.rust-lang.org/book/ch05-01-defining-structs.html> for more information error: aborting due to previous error diff --git a/src/test/ui/parser/removed-syntax-field-semicolon.stderr b/src/test/ui/parser/removed-syntax-field-semicolon.stderr index e4f75f672..532d4fb2b 100644 --- a/src/test/ui/parser/removed-syntax-field-semicolon.stderr +++ b/src/test/ui/parser/removed-syntax-field-semicolon.stderr @@ -1,6 +1,8 @@ error: struct fields are separated by `,` --> $DIR/removed-syntax-field-semicolon.rs:2:12 | +LL | struct S { + | - while parsing this struct LL | bar: (); | ^ help: replace `;` with `,` diff --git a/src/test/ui/parser/require-parens-for-chained-comparison.rs b/src/test/ui/parser/require-parens-for-chained-comparison.rs index f29fd7a54..5b90e905a 100644 --- a/src/test/ui/parser/require-parens-for-chained-comparison.rs +++ b/src/test/ui/parser/require-parens-for-chained-comparison.rs @@ -23,11 +23,13 @@ fn main() { //~^ ERROR expected one of //~| HELP use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments //~| ERROR expected + //~| HELP add `'` to close the char literal f<'_>(); //~^ comparison operators cannot be chained //~| HELP use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments //~| ERROR expected + //~| HELP add `'` to close the char literal let _ = f<u8>; //~^ ERROR comparison operators cannot be chained diff --git a/src/test/ui/parser/require-parens-for-chained-comparison.stderr b/src/test/ui/parser/require-parens-for-chained-comparison.stderr index 0bf52854e..52e201c43 100644 --- a/src/test/ui/parser/require-parens-for-chained-comparison.stderr +++ b/src/test/ui/parser/require-parens-for-chained-comparison.stderr @@ -58,6 +58,11 @@ error: expected `while`, `for`, `loop` or `{` after a label | LL | let _ = f<'_, i8>(); | ^ expected `while`, `for`, `loop` or `{` after a label + | +help: add `'` to close the char literal + | +LL | let _ = f<'_', i8>(); + | + error: expected one of `.`, `:`, `;`, `?`, `else`, `for`, `loop`, `while`, or an operator, found `,` --> $DIR/require-parens-for-chained-comparison.rs:22:17 @@ -71,13 +76,18 @@ LL | let _ = f::<'_, i8>(); | ++ error: expected `while`, `for`, `loop` or `{` after a label - --> $DIR/require-parens-for-chained-comparison.rs:27:9 + --> $DIR/require-parens-for-chained-comparison.rs:28:9 | LL | f<'_>(); | ^ expected `while`, `for`, `loop` or `{` after a label + | +help: add `'` to close the char literal + | +LL | f<'_'>(); + | + error: comparison operators cannot be chained - --> $DIR/require-parens-for-chained-comparison.rs:27:6 + --> $DIR/require-parens-for-chained-comparison.rs:28:6 | LL | f<'_>(); | ^ ^ @@ -88,7 +98,7 @@ LL | f::<'_>(); | ++ error: comparison operators cannot be chained - --> $DIR/require-parens-for-chained-comparison.rs:32:14 + --> $DIR/require-parens-for-chained-comparison.rs:34:14 | LL | let _ = f<u8>; | ^ ^ diff --git a/src/test/ui/parser/semi-after-closure-in-macro.rs b/src/test/ui/parser/semi-after-closure-in-macro.rs new file mode 100644 index 000000000..14efb6100 --- /dev/null +++ b/src/test/ui/parser/semi-after-closure-in-macro.rs @@ -0,0 +1,14 @@ +// check-pass + +// Checks that the fix in #103222 doesn't also disqualify semicolons after +// closures within parentheses *in macros*, where they're totally allowed. + +macro_rules! m { + (($expr:expr ; )) => { + $expr + }; +} + +fn main() { + let x = m!(( ||() ; )); +} diff --git a/src/test/ui/parser/tag-variant-disr-non-nullary.rs b/src/test/ui/parser/tag-variant-disr-non-nullary.rs deleted file mode 100644 index a9cfdd549..000000000 --- a/src/test/ui/parser/tag-variant-disr-non-nullary.rs +++ /dev/null @@ -1,12 +0,0 @@ -enum Color { - Red = 0xff0000, - //~^ ERROR custom discriminant values are not allowed in enums with tuple or struct variants - Green = 0x00ff00, - Blue = 0x0000ff, - Black = 0x000000, - White = 0xffffff, - Other(usize), - Other2(usize, usize), -} - -fn main() {} diff --git a/src/test/ui/parser/tag-variant-disr-non-nullary.stderr b/src/test/ui/parser/tag-variant-disr-non-nullary.stderr deleted file mode 100644 index 79f044a06..000000000 --- a/src/test/ui/parser/tag-variant-disr-non-nullary.stderr +++ /dev/null @@ -1,25 +0,0 @@ -error[E0658]: custom discriminant values are not allowed in enums with tuple or struct variants - --> $DIR/tag-variant-disr-non-nullary.rs:2:11 - | -LL | Red = 0xff0000, - | ^^^^^^^^ disallowed custom discriminant -LL | -LL | Green = 0x00ff00, - | ^^^^^^^^ disallowed custom discriminant -LL | Blue = 0x0000ff, - | ^^^^^^^^ disallowed custom discriminant -LL | Black = 0x000000, - | ^^^^^^^^ disallowed custom discriminant -LL | White = 0xffffff, - | ^^^^^^^^ disallowed custom discriminant -LL | Other(usize), - | ------------ tuple variant defined here -LL | Other2(usize, usize), - | -------------------- tuple variant defined here - | - = note: see issue #60553 <https://github.com/rust-lang/rust/issues/60553> for more information - = help: add `#![feature(arbitrary_enum_discriminant)]` to the crate attributes to enable - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0658`. diff --git a/src/test/ui/parser/trait-item-with-defaultness-fail-semantic.stderr b/src/test/ui/parser/trait-item-with-defaultness-fail-semantic.stderr index 76fa86033..be858cd65 100644 --- a/src/test/ui/parser/trait-item-with-defaultness-fail-semantic.stderr +++ b/src/test/ui/parser/trait-item-with-defaultness-fail-semantic.stderr @@ -52,9 +52,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error: aborting due to 6 previous errors; 1 warning emitted diff --git a/src/test/ui/parser/trait-object-trait-parens.stderr b/src/test/ui/parser/trait-object-trait-parens.stderr index 823f75bfa..5e07a3fe6 100644 --- a/src/test/ui/parser/trait-object-trait-parens.stderr +++ b/src/test/ui/parser/trait-object-trait-parens.stderr @@ -22,9 +22,9 @@ warning: trait objects without an explicit `dyn` are deprecated LL | let _: Box<(Obj) + (?Sized) + (for<'a> Trait<'a>)>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(bare_trait_objects)]` on by default = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> + = note: `#[warn(bare_trait_objects)]` on by default help: use `dyn` | LL | let _: Box<dyn (Obj) + (?Sized) + (for<'a> Trait<'a>)>; diff --git a/src/test/ui/parser/type-alias-where-fixable.stderr b/src/test/ui/parser/type-alias-where-fixable.stderr index 2e516d5c4..f0acb388b 100644 --- a/src/test/ui/parser/type-alias-where-fixable.stderr +++ b/src/test/ui/parser/type-alias-where-fixable.stderr @@ -4,8 +4,8 @@ warning: where clause not allowed here LL | type Assoc where u32: Copy = (); | ^^^^^^^^^^^^^^^ | - = note: `#[warn(deprecated_where_clause_location)]` on by default = note: see issue #89122 <https://github.com/rust-lang/rust/issues/89122> for more information + = note: `#[warn(deprecated_where_clause_location)]` on by default help: move it to the end of the type declaration | LL - type Assoc where u32: Copy = (); diff --git a/src/test/ui/parser/unicode-control-codepoints.stderr b/src/test/ui/parser/unicode-control-codepoints.stderr index 71509fe41..44548c72f 100644 --- a/src/test/ui/parser/unicode-control-codepoints.stderr +++ b/src/test/ui/parser/unicode-control-codepoints.stderr @@ -92,8 +92,8 @@ LL | // if access_level != "user" { // Check if admin | | '\u{202b}' | this comment contains invisible unicode text flow control codepoints | - = note: `#[deny(text_direction_codepoint_in_comment)]` on by default = note: these kind of unicode codepoints change the way text flows on applications that support them, but can cause confusion because they change the order of characters on the screen + = note: `#[deny(text_direction_codepoint_in_comment)]` on by default = help: if their presence wasn't intentional, you can remove them error: unicode codepoint changing visible direction of text present in comment @@ -123,8 +123,8 @@ LL | println!("{:?}", "/* } if isAdmin begin admins only "); | | '\u{202e}' | this literal contains invisible unicode text flow control codepoints | - = note: `#[deny(text_direction_codepoint_in_literal)]` on by default = note: these kind of unicode codepoints change the way text flows on applications that support them, but can cause confusion because they change the order of characters on the screen + = note: `#[deny(text_direction_codepoint_in_literal)]` on by default = help: if their presence wasn't intentional, you can remove them help: if you want to keep them but make them visible in your source code, you can escape them | diff --git a/src/test/ui/parser/unmatched-langle-1.stderr b/src/test/ui/parser/unmatched-langle-1.stderr index c8072b4c5..cdf74bded 100644 --- a/src/test/ui/parser/unmatched-langle-1.stderr +++ b/src/test/ui/parser/unmatched-langle-1.stderr @@ -4,18 +4,18 @@ error: unmatched angle brackets LL | foo::<<<<Ty<i32>>(); | ^^^ help: remove extra angle brackets -error[E0425]: cannot find function `foo` in this scope - --> $DIR/unmatched-langle-1.rs:5:5 - | -LL | foo::<<<<Ty<i32>>(); - | ^^^ not found in this scope - error[E0412]: cannot find type `Ty` in this scope --> $DIR/unmatched-langle-1.rs:5:14 | LL | foo::<<<<Ty<i32>>(); | ^^ not found in this scope +error[E0425]: cannot find function `foo` in this scope + --> $DIR/unmatched-langle-1.rs:5:5 + | +LL | foo::<<<<Ty<i32>>(); + | ^^^ not found in this scope + error: aborting due to 3 previous errors Some errors have detailed explanations: E0412, E0425. diff --git a/src/test/ui/issues/issue-17718-patterns.rs b/src/test/ui/pattern/issue-17718-patterns.rs index 2ca0f67f8..2ca0f67f8 100644 --- a/src/test/ui/issues/issue-17718-patterns.rs +++ b/src/test/ui/pattern/issue-17718-patterns.rs diff --git a/src/test/ui/issues/issue-17718-patterns.stderr b/src/test/ui/pattern/issue-17718-patterns.stderr index 109091c2a..109091c2a 100644 --- a/src/test/ui/issues/issue-17718-patterns.stderr +++ b/src/test/ui/pattern/issue-17718-patterns.stderr diff --git a/src/test/ui/pattern/issue-66270-pat-struct-parser-recovery.stderr b/src/test/ui/pattern/issue-66270-pat-struct-parser-recovery.stderr index fef0f3c0e..f40642f30 100644 --- a/src/test/ui/pattern/issue-66270-pat-struct-parser-recovery.stderr +++ b/src/test/ui/pattern/issue-66270-pat-struct-parser-recovery.stderr @@ -1,6 +1,8 @@ error: expected type, found `0` --> $DIR/issue-66270-pat-struct-parser-recovery.rs:4:22 | +LL | struct Bug { + | --- while parsing this struct LL | incorrect_field: 0, | ^ expected type diff --git a/src/test/ui/pattern/usefulness/consts-opaque.stderr b/src/test/ui/pattern/usefulness/consts-opaque.stderr index 05c009a6f..35396751a 100644 --- a/src/test/ui/pattern/usefulness/consts-opaque.stderr +++ b/src/test/ui/pattern/usefulness/consts-opaque.stderr @@ -40,9 +40,9 @@ warning: to use a constant of type `Foo` in a pattern, `Foo` must be annotated w LL | FOO_REF_REF => {} | ^^^^^^^^^^^ | - = note: `#[warn(indirect_structural_match)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #62411 <https://github.com/rust-lang/rust/issues/62411> + = note: `#[warn(indirect_structural_match)]` on by default error: to use a constant of type `Bar` in a pattern, `Bar` must be annotated with `#[derive(PartialEq, Eq)]` --> $DIR/consts-opaque.rs:53:9 diff --git a/src/test/ui/pattern/usefulness/deny-irrefutable-let-patterns.stderr b/src/test/ui/pattern/usefulness/deny-irrefutable-let-patterns.stderr index b97683526..cdb6b5c7a 100644 --- a/src/test/ui/pattern/usefulness/deny-irrefutable-let-patterns.stderr +++ b/src/test/ui/pattern/usefulness/deny-irrefutable-let-patterns.stderr @@ -4,13 +4,13 @@ error: irrefutable `if let` pattern LL | if let _ = 5 {} | ^^^^^^^^^ | + = note: this pattern will always match, so the `if let` is useless + = help: consider replacing the `if let` with a `let` note: the lint level is defined here --> $DIR/deny-irrefutable-let-patterns.rs:3:9 | LL | #![deny(irrefutable_let_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^ - = note: this pattern will always match, so the `if let` is useless - = help: consider replacing the `if let` with a `let` error: irrefutable `while let` pattern --> $DIR/deny-irrefutable-let-patterns.rs:8:11 diff --git a/src/test/ui/pattern/usefulness/integer-ranges/overlapping_range_endpoints.stderr b/src/test/ui/pattern/usefulness/integer-ranges/overlapping_range_endpoints.stderr index 24c0419e1..ea0e8f6e4 100644 --- a/src/test/ui/pattern/usefulness/integer-ranges/overlapping_range_endpoints.stderr +++ b/src/test/ui/pattern/usefulness/integer-ranges/overlapping_range_endpoints.stderr @@ -6,12 +6,12 @@ LL | m!(0u8, 20..=30, 30..=40); | | | this range overlaps on `30_u8`... | + = note: you likely meant to write mutually exclusive ranges note: the lint level is defined here --> $DIR/overlapping_range_endpoints.rs:2:9 | LL | #![deny(overlapping_range_endpoints)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: you likely meant to write mutually exclusive ranges error: multiple patterns overlap on their endpoints --> $DIR/overlapping_range_endpoints.rs:16:22 diff --git a/src/test/ui/polymorphization/const_parameters/closures.stderr b/src/test/ui/polymorphization/const_parameters/closures.stderr index fdf817cae..4e927f773 100644 --- a/src/test/ui/polymorphization/const_parameters/closures.stderr +++ b/src/test/ui/polymorphization/const_parameters/closures.stderr @@ -4,8 +4,8 @@ warning: the feature `generic_const_exprs` is incomplete and may not be safe to LL | #![feature(generic_const_exprs, rustc_attrs)] | ^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information + = note: `#[warn(incomplete_features)]` on by default error: item has unused generic parameters --> $DIR/closures.rs:19:19 diff --git a/src/test/ui/polymorphization/const_parameters/functions.stderr b/src/test/ui/polymorphization/const_parameters/functions.stderr index f2b5a7307..9d0922ac7 100644 --- a/src/test/ui/polymorphization/const_parameters/functions.stderr +++ b/src/test/ui/polymorphization/const_parameters/functions.stderr @@ -4,8 +4,8 @@ warning: the feature `generic_const_exprs` is incomplete and may not be safe to LL | #![feature(generic_const_exprs, rustc_attrs)] | ^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information + = note: `#[warn(incomplete_features)]` on by default error: item has unused generic parameters --> $DIR/functions.rs:15:8 diff --git a/src/test/ui/polymorphization/generators.stderr b/src/test/ui/polymorphization/generators.stderr index a24eee5fe..84888f6fb 100644 --- a/src/test/ui/polymorphization/generators.stderr +++ b/src/test/ui/polymorphization/generators.stderr @@ -4,8 +4,8 @@ warning: the feature `generic_const_exprs` is incomplete and may not be safe to LL | #![feature(generic_const_exprs, generators, generator_trait, rustc_attrs)] | ^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information + = note: `#[warn(incomplete_features)]` on by default error: item has unused generic parameters --> $DIR/generators.rs:35:5 diff --git a/src/test/ui/polymorphization/predicates.stderr b/src/test/ui/polymorphization/predicates.stderr index e5af1d751..80bb2af25 100644 --- a/src/test/ui/polymorphization/predicates.stderr +++ b/src/test/ui/polymorphization/predicates.stderr @@ -41,7 +41,7 @@ error: item has unused generic parameters LL | fn bar<I>() { | ^^^ - generic parameter `I` is unused -note: the above error was encountered while instantiating `fn foo::<std::slice::Iter<u32>, T>` +note: the above error was encountered while instantiating `fn foo::<std::slice::Iter<'_, u32>, T>` --> $DIR/predicates.rs:86:5 | LL | foo(x.iter()); diff --git a/src/test/ui/polymorphization/promoted-function-2.stderr b/src/test/ui/polymorphization/promoted-function-2.stderr index 4d7bab6aa..547569df7 100644 --- a/src/test/ui/polymorphization/promoted-function-2.stderr +++ b/src/test/ui/polymorphization/promoted-function-2.stderr @@ -4,8 +4,8 @@ warning: the feature `generic_const_exprs` is incomplete and may not be safe to LL | #![feature(generic_const_exprs, rustc_attrs)] | ^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information + = note: `#[warn(incomplete_features)]` on by default error: item has unused generic parameters --> $DIR/promoted-function-2.rs:8:4 diff --git a/src/test/ui/privacy/access_levels.rs b/src/test/ui/privacy/access_levels.rs deleted file mode 100644 index d51d2b572..000000000 --- a/src/test/ui/privacy/access_levels.rs +++ /dev/null @@ -1,49 +0,0 @@ -#![feature(rustc_attrs)] - -#[rustc_access_level] mod outer { //~ ERROR None - #[rustc_access_level] pub mod inner { //~ ERROR Some(Exported) - #[rustc_access_level] - extern "C" { //~ ERROR Some(Exported) - #[rustc_access_level] static a: u8; //~ ERROR None - #[rustc_access_level] pub fn b(); //~ ERROR Some(Exported) - } - #[rustc_access_level] - pub trait Trait { //~ ERROR Some(Exported) - #[rustc_access_level] const A: i32; //~ ERROR Some(Exported) - #[rustc_access_level] type B; //~ ERROR Some(Exported) - } - - #[rustc_access_level] - pub struct Struct { //~ ERROR Some(Exported) - #[rustc_access_level] a: u8, //~ ERROR None - #[rustc_access_level] pub b: u8, //~ ERROR Some(Exported) - } - - #[rustc_access_level] - pub union Union { //~ ERROR Some(Exported) - #[rustc_access_level] a: u8, //~ ERROR None - #[rustc_access_level] pub b: u8, //~ ERROR Some(Exported) - } - - #[rustc_access_level] - pub enum Enum { //~ ERROR Some(Exported) - #[rustc_access_level] A( //~ ERROR Some(Exported) - #[rustc_access_level] Struct, //~ ERROR Some(Exported) - #[rustc_access_level] Union, //~ ERROR Some(Exported) - ), - } - } - - #[rustc_access_level] macro_rules! none_macro { //~ ERROR None - () => {}; - } - - #[macro_export] - #[rustc_access_level] macro_rules! public_macro { //~ ERROR Some(Public) - () => {}; - } -} - -pub use outer::inner; - -fn main() {} diff --git a/src/test/ui/privacy/access_levels.stderr b/src/test/ui/privacy/access_levels.stderr deleted file mode 100644 index f326293c3..000000000 --- a/src/test/ui/privacy/access_levels.stderr +++ /dev/null @@ -1,125 +0,0 @@ -error: None - --> $DIR/access_levels.rs:3:23 - | -LL | #[rustc_access_level] mod outer { - | ^^^^^^^^^ - -error: Some(Exported) - --> $DIR/access_levels.rs:4:27 - | -LL | #[rustc_access_level] pub mod inner { - | ^^^^^^^^^^^^^ - -error: Some(Exported) - --> $DIR/access_levels.rs:6:9 - | -LL | / extern "C" { -LL | | #[rustc_access_level] static a: u8; -LL | | #[rustc_access_level] pub fn b(); -LL | | } - | |_________^ - -error: Some(Exported) - --> $DIR/access_levels.rs:11:9 - | -LL | pub trait Trait { - | ^^^^^^^^^^^^^^^ - -error: Some(Exported) - --> $DIR/access_levels.rs:17:9 - | -LL | pub struct Struct { - | ^^^^^^^^^^^^^^^^^ - -error: None - --> $DIR/access_levels.rs:18:35 - | -LL | #[rustc_access_level] a: u8, - | ^^^^^ - -error: Some(Exported) - --> $DIR/access_levels.rs:19:35 - | -LL | #[rustc_access_level] pub b: u8, - | ^^^^^^^^^ - -error: Some(Exported) - --> $DIR/access_levels.rs:23:9 - | -LL | pub union Union { - | ^^^^^^^^^^^^^^^ - -error: None - --> $DIR/access_levels.rs:24:35 - | -LL | #[rustc_access_level] a: u8, - | ^^^^^ - -error: Some(Exported) - --> $DIR/access_levels.rs:25:35 - | -LL | #[rustc_access_level] pub b: u8, - | ^^^^^^^^^ - -error: Some(Exported) - --> $DIR/access_levels.rs:29:9 - | -LL | pub enum Enum { - | ^^^^^^^^^^^^^ - -error: Some(Exported) - --> $DIR/access_levels.rs:30:35 - | -LL | #[rustc_access_level] A( - | ^ - -error: Some(Exported) - --> $DIR/access_levels.rs:31:39 - | -LL | #[rustc_access_level] Struct, - | ^^^^^^ - -error: Some(Exported) - --> $DIR/access_levels.rs:32:39 - | -LL | #[rustc_access_level] Union, - | ^^^^^ - -error: None - --> $DIR/access_levels.rs:37:27 - | -LL | #[rustc_access_level] macro_rules! none_macro { - | ^^^^^^^^^^^^^^^^^^^^^^^ - -error: Some(Public) - --> $DIR/access_levels.rs:42:27 - | -LL | #[rustc_access_level] macro_rules! public_macro { - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: Some(Exported) - --> $DIR/access_levels.rs:12:35 - | -LL | #[rustc_access_level] const A: i32; - | ^^^^^^^^^^^^ - -error: Some(Exported) - --> $DIR/access_levels.rs:13:35 - | -LL | #[rustc_access_level] type B; - | ^^^^^^ - -error: None - --> $DIR/access_levels.rs:7:35 - | -LL | #[rustc_access_level] static a: u8; - | ^^^^^^^^^^^^ - -error: Some(Exported) - --> $DIR/access_levels.rs:8:35 - | -LL | #[rustc_access_level] pub fn b(); - | ^^^^^^^^^^ - -error: aborting due to 20 previous errors - diff --git a/src/test/ui/privacy/associated-item-privacy-inherent.rs b/src/test/ui/privacy/associated-item-privacy-inherent.rs index c3ae92023..7b7c734a9 100644 --- a/src/test/ui/privacy/associated-item-privacy-inherent.rs +++ b/src/test/ui/privacy/associated-item-privacy-inherent.rs @@ -11,11 +11,11 @@ mod priv_nominal { pub macro mac() { let value = Pub::method; - //~^ ERROR type `for<'r> fn(&'r priv_nominal::Pub) {priv_nominal::Pub::method}` is private + //~^ ERROR type `for<'a> fn(&'a priv_nominal::Pub) {priv_nominal::Pub::method}` is private value; - //~^ ERROR type `for<'r> fn(&'r priv_nominal::Pub) {priv_nominal::Pub::method}` is private + //~^ ERROR type `for<'a> fn(&'a priv_nominal::Pub) {priv_nominal::Pub::method}` is private Pub.method(); - //~^ ERROR type `for<'r> fn(&'r priv_nominal::Pub) {priv_nominal::Pub::method}` is private + //~^ ERROR type `for<'a> fn(&'a priv_nominal::Pub) {priv_nominal::Pub::method}` is private Pub::CONST; //~^ ERROR associated constant `CONST` is private // let _: Pub::AssocTy; diff --git a/src/test/ui/privacy/associated-item-privacy-inherent.stderr b/src/test/ui/privacy/associated-item-privacy-inherent.stderr index 4478e5c2a..f4d4ee459 100644 --- a/src/test/ui/privacy/associated-item-privacy-inherent.stderr +++ b/src/test/ui/privacy/associated-item-privacy-inherent.stderr @@ -1,4 +1,4 @@ -error: type `for<'r> fn(&'r priv_nominal::Pub) {priv_nominal::Pub::method}` is private +error: type `for<'a> fn(&'a priv_nominal::Pub) {priv_nominal::Pub::method}` is private --> $DIR/associated-item-privacy-inherent.rs:13:21 | LL | let value = Pub::method; @@ -9,7 +9,7 @@ LL | priv_nominal::mac!(); | = note: this error originates in the macro `priv_nominal::mac` (in Nightly builds, run with -Z macro-backtrace for more info) -error: type `for<'r> fn(&'r priv_nominal::Pub) {priv_nominal::Pub::method}` is private +error: type `for<'a> fn(&'a priv_nominal::Pub) {priv_nominal::Pub::method}` is private --> $DIR/associated-item-privacy-inherent.rs:15:9 | LL | value; @@ -20,7 +20,7 @@ LL | priv_nominal::mac!(); | = note: this error originates in the macro `priv_nominal::mac` (in Nightly builds, run with -Z macro-backtrace for more info) -error: type `for<'r> fn(&'r priv_nominal::Pub) {priv_nominal::Pub::method}` is private +error: type `for<'a> fn(&'a priv_nominal::Pub) {priv_nominal::Pub::method}` is private --> $DIR/associated-item-privacy-inherent.rs:17:13 | LL | Pub.method(); diff --git a/src/test/ui/privacy/associated-item-privacy-trait.rs b/src/test/ui/privacy/associated-item-privacy-trait.rs index c07aeed99..ad9a5e15c 100644 --- a/src/test/ui/privacy/associated-item-privacy-trait.rs +++ b/src/test/ui/privacy/associated-item-privacy-trait.rs @@ -13,11 +13,11 @@ mod priv_trait { pub macro mac() { let value = <Pub as PrivTr>::method; - //~^ ERROR type `for<'r> fn(&'r priv_trait::Pub) {<priv_trait::Pub as PrivTr>::method}` is private + //~^ ERROR type `for<'a> fn(&'a priv_trait::Pub) {<priv_trait::Pub as PrivTr>::method}` is private value; - //~^ ERROR type `for<'r> fn(&'r priv_trait::Pub) {<priv_trait::Pub as PrivTr>::method}` is private + //~^ ERROR type `for<'a> fn(&'a priv_trait::Pub) {<priv_trait::Pub as PrivTr>::method}` is private Pub.method(); - //~^ ERROR type `for<'r> fn(&'r Self) {<Self as PrivTr>::method}` is private + //~^ ERROR type `for<'a> fn(&'a Self) {<Self as PrivTr>::method}` is private <Pub as PrivTr>::CONST; //~^ ERROR associated constant `<Pub as PrivTr>::CONST` is private let _: <Pub as PrivTr>::AssocTy; diff --git a/src/test/ui/privacy/associated-item-privacy-trait.stderr b/src/test/ui/privacy/associated-item-privacy-trait.stderr index 6095f5f42..c4be1a9d9 100644 --- a/src/test/ui/privacy/associated-item-privacy-trait.stderr +++ b/src/test/ui/privacy/associated-item-privacy-trait.stderr @@ -1,4 +1,4 @@ -error: type `for<'r> fn(&'r priv_trait::Pub) {<priv_trait::Pub as PrivTr>::method}` is private +error: type `for<'a> fn(&'a priv_trait::Pub) {<priv_trait::Pub as PrivTr>::method}` is private --> $DIR/associated-item-privacy-trait.rs:15:21 | LL | let value = <Pub as PrivTr>::method; @@ -9,7 +9,7 @@ LL | priv_trait::mac!(); | = note: this error originates in the macro `priv_trait::mac` (in Nightly builds, run with -Z macro-backtrace for more info) -error: type `for<'r> fn(&'r priv_trait::Pub) {<priv_trait::Pub as PrivTr>::method}` is private +error: type `for<'a> fn(&'a priv_trait::Pub) {<priv_trait::Pub as PrivTr>::method}` is private --> $DIR/associated-item-privacy-trait.rs:17:9 | LL | value; @@ -20,7 +20,7 @@ LL | priv_trait::mac!(); | = note: this error originates in the macro `priv_trait::mac` (in Nightly builds, run with -Z macro-backtrace for more info) -error: type `for<'r> fn(&'r Self) {<Self as PrivTr>::method}` is private +error: type `for<'a> fn(&'a Self) {<Self as PrivTr>::method}` is private --> $DIR/associated-item-privacy-trait.rs:19:13 | LL | Pub.method(); diff --git a/src/test/ui/issues/auxiliary/issue-17718-const-privacy.rs b/src/test/ui/privacy/auxiliary/issue-17718-const-privacy.rs index 93cf4bf3e..93cf4bf3e 100644 --- a/src/test/ui/issues/auxiliary/issue-17718-const-privacy.rs +++ b/src/test/ui/privacy/auxiliary/issue-17718-const-privacy.rs diff --git a/src/test/ui/privacy/effective_visibilities.rs b/src/test/ui/privacy/effective_visibilities.rs new file mode 100644 index 000000000..1d806a1d1 --- /dev/null +++ b/src/test/ui/privacy/effective_visibilities.rs @@ -0,0 +1,75 @@ +#![feature(rustc_attrs)] + +#[rustc_effective_visibility] +mod outer { //~ ERROR Direct: pub(crate), Reexported: pub(crate), Reachable: pub(crate), ReachableThroughImplTrait: pub(crate) + #[rustc_effective_visibility] + pub mod inner1 { //~ ERROR Direct: pub(crate), Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + + #[rustc_effective_visibility] + extern "C" {} //~ ERROR Direct: pub(crate), Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + + #[rustc_effective_visibility] + pub trait PubTrait { //~ ERROR Direct: pub(crate), Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + #[rustc_effective_visibility] + const A: i32; //~ ERROR Direct: pub(crate), Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + #[rustc_effective_visibility] + type B; //~ ERROR Direct: pub(crate), Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + } + + #[rustc_effective_visibility] + struct PrivStruct; //~ ERROR not in the table + + #[rustc_effective_visibility] + pub union PubUnion { //~ ERROR Direct: pub(crate), Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + #[rustc_effective_visibility] + a: u8, //~ ERROR not in the table + #[rustc_effective_visibility] + pub b: u8, //~ ERROR Direct: pub(crate), Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + } + + #[rustc_effective_visibility] + pub enum Enum { //~ ERROR Direct: pub(crate), Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + #[rustc_effective_visibility] + A( //~ ERROR Direct: pub(crate), Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + #[rustc_effective_visibility] + PubUnion, //~ ERROR Direct: pub(crate), Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + ), + } + } + + #[rustc_effective_visibility] + macro_rules! none_macro { //~ Direct: pub(crate), Reexported: pub(crate), Reachable: pub(crate), ReachableThroughImplTrait: pub(crate) + () => {}; + } + + #[macro_export] + #[rustc_effective_visibility] + macro_rules! public_macro { //~ Direct: pub, Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + () => {}; + } + + #[rustc_effective_visibility] + pub struct ReachableStruct { //~ ERROR Direct: pub(crate), Reexported: pub(crate), Reachable: pub, ReachableThroughImplTrait: pub + #[rustc_effective_visibility] + pub a: u8, //~ ERROR Direct: pub(crate), Reexported: pub(crate), Reachable: pub, ReachableThroughImplTrait: pub + } +} + +#[rustc_effective_visibility] +pub use outer::inner1; //~ ERROR Direct: pub, Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + +pub fn foo() -> outer::ReachableStruct { outer::ReachableStruct {a: 0} } + +mod half_public_import { + #[rustc_effective_visibility] + pub type HalfPublicImport = u8; //~ ERROR Direct: pub(crate), Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + #[rustc_effective_visibility] + #[allow(non_upper_case_globals)] + pub(crate) const HalfPublicImport: u8 = 0; //~ ERROR Direct: pub(crate), Reexported: pub(crate), Reachable: pub(crate), ReachableThroughImplTrait: pub(crate) +} + +#[rustc_effective_visibility] +pub use half_public_import::HalfPublicImport; //~ ERROR Direct: pub, Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + //~^ ERROR Direct: pub, Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + +fn main() {} diff --git a/src/test/ui/privacy/effective_visibilities.stderr b/src/test/ui/privacy/effective_visibilities.stderr new file mode 100644 index 000000000..1c6201600 --- /dev/null +++ b/src/test/ui/privacy/effective_visibilities.stderr @@ -0,0 +1,134 @@ +error: Direct: pub(crate), Reexported: pub(crate), Reachable: pub(crate), ReachableThroughImplTrait: pub(crate) + --> $DIR/effective_visibilities.rs:4:1 + | +LL | mod outer { + | ^^^^^^^^^ + +error: Direct: pub(crate), Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + --> $DIR/effective_visibilities.rs:6:5 + | +LL | pub mod inner1 { + | ^^^^^^^^^^^^^^ + +error: Direct: pub(crate), Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + --> $DIR/effective_visibilities.rs:9:9 + | +LL | extern "C" {} + | ^^^^^^^^^^^^^ + +error: Direct: pub(crate), Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + --> $DIR/effective_visibilities.rs:12:9 + | +LL | pub trait PubTrait { + | ^^^^^^^^^^^^^^^^^^ + +error: not in the table + --> $DIR/effective_visibilities.rs:20:9 + | +LL | struct PrivStruct; + | ^^^^^^^^^^^^^^^^^ + +error: Direct: pub(crate), Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + --> $DIR/effective_visibilities.rs:23:9 + | +LL | pub union PubUnion { + | ^^^^^^^^^^^^^^^^^^ + +error: not in the table + --> $DIR/effective_visibilities.rs:25:13 + | +LL | a: u8, + | ^^^^^ + +error: Direct: pub(crate), Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + --> $DIR/effective_visibilities.rs:27:13 + | +LL | pub b: u8, + | ^^^^^^^^^ + +error: Direct: pub(crate), Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + --> $DIR/effective_visibilities.rs:31:9 + | +LL | pub enum Enum { + | ^^^^^^^^^^^^^ + +error: Direct: pub(crate), Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + --> $DIR/effective_visibilities.rs:33:13 + | +LL | A( + | ^ + +error: Direct: pub(crate), Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + --> $DIR/effective_visibilities.rs:35:17 + | +LL | PubUnion, + | ^^^^^^^^ + +error: Direct: pub(crate), Reexported: pub(crate), Reachable: pub(crate), ReachableThroughImplTrait: pub(crate) + --> $DIR/effective_visibilities.rs:41:5 + | +LL | macro_rules! none_macro { + | ^^^^^^^^^^^^^^^^^^^^^^^ + +error: Direct: pub, Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + --> $DIR/effective_visibilities.rs:47:5 + | +LL | macro_rules! public_macro { + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: Direct: pub(crate), Reexported: pub(crate), Reachable: pub, ReachableThroughImplTrait: pub + --> $DIR/effective_visibilities.rs:52:5 + | +LL | pub struct ReachableStruct { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: Direct: pub(crate), Reexported: pub(crate), Reachable: pub, ReachableThroughImplTrait: pub + --> $DIR/effective_visibilities.rs:54:9 + | +LL | pub a: u8, + | ^^^^^^^^^ + +error: Direct: pub, Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + --> $DIR/effective_visibilities.rs:59:9 + | +LL | pub use outer::inner1; + | ^^^^^^^^^^^^^ + +error: Direct: pub(crate), Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + --> $DIR/effective_visibilities.rs:65:5 + | +LL | pub type HalfPublicImport = u8; + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: Direct: pub(crate), Reexported: pub(crate), Reachable: pub(crate), ReachableThroughImplTrait: pub(crate) + --> $DIR/effective_visibilities.rs:68:5 + | +LL | pub(crate) const HalfPublicImport: u8 = 0; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: Direct: pub, Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + --> $DIR/effective_visibilities.rs:72:9 + | +LL | pub use half_public_import::HalfPublicImport; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: Direct: pub, Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + --> $DIR/effective_visibilities.rs:72:9 + | +LL | pub use half_public_import::HalfPublicImport; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: Direct: pub(crate), Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + --> $DIR/effective_visibilities.rs:14:13 + | +LL | const A: i32; + | ^^^^^^^^^^^^ + +error: Direct: pub(crate), Reexported: pub, Reachable: pub, ReachableThroughImplTrait: pub + --> $DIR/effective_visibilities.rs:16:13 + | +LL | type B; + | ^^^^^^ + +error: aborting due to 22 previous errors + diff --git a/src/test/ui/issues/issue-17718-const-privacy.rs b/src/test/ui/privacy/issue-17718-const-privacy.rs index 6ab3a60df..6ab3a60df 100644 --- a/src/test/ui/issues/issue-17718-const-privacy.rs +++ b/src/test/ui/privacy/issue-17718-const-privacy.rs diff --git a/src/test/ui/issues/issue-17718-const-privacy.stderr b/src/test/ui/privacy/issue-17718-const-privacy.stderr index 133a6360b..133a6360b 100644 --- a/src/test/ui/issues/issue-17718-const-privacy.stderr +++ b/src/test/ui/privacy/issue-17718-const-privacy.stderr diff --git a/src/test/ui/privacy/issue-30079.stderr b/src/test/ui/privacy/issue-30079.stderr index dc98cfe3b..9179ff339 100644 --- a/src/test/ui/privacy/issue-30079.stderr +++ b/src/test/ui/privacy/issue-30079.stderr @@ -4,9 +4,9 @@ warning: private type `m1::Priv` in public interface (error E0446) LL | pub fn f(_: Priv) {} | ^^^^^^^^^^^^^^^^^ | - = note: `#[warn(private_in_public)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537> + = note: `#[warn(private_in_public)]` on by default error[E0446]: private type `m2::Priv` in public interface --> $DIR/issue-30079.rs:18:9 diff --git a/src/test/ui/privacy/private-in-public-assoc-ty.stderr b/src/test/ui/privacy/private-in-public-assoc-ty.stderr index 1abeafe39..a59027d81 100644 --- a/src/test/ui/privacy/private-in-public-assoc-ty.stderr +++ b/src/test/ui/privacy/private-in-public-assoc-ty.stderr @@ -13,9 +13,9 @@ warning: private trait `PrivTr` in public interface (error E0445) LL | type Alias1: PrivTr; | ^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(private_in_public)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537> + = note: `#[warn(private_in_public)]` on by default warning: private type `Priv` in public interface (error E0446) --> $DIR/private-in-public-assoc-ty.rs:27:9 diff --git a/src/test/ui/privacy/private-in-public-non-principal.stderr b/src/test/ui/privacy/private-in-public-non-principal.stderr index 5b4123ea8..de20cada4 100644 --- a/src/test/ui/privacy/private-in-public-non-principal.stderr +++ b/src/test/ui/privacy/private-in-public-non-principal.stderr @@ -4,9 +4,9 @@ warning: private trait `PrivNonPrincipal` in public interface (error E0445) LL | pub fn leak_dyn_nonprincipal() -> Box<dyn PubPrincipal + PrivNonPrincipal> { loop {} } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(private_in_public)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537> + = note: `#[warn(private_in_public)]` on by default error: missing documentation for an associated function --> $DIR/private-in-public-non-principal.rs:14:9 diff --git a/src/test/ui/privacy/private-in-public-warn.stderr b/src/test/ui/privacy/private-in-public-warn.stderr index f2ff6cf2f..66f91ce6f 100644 --- a/src/test/ui/privacy/private-in-public-warn.stderr +++ b/src/test/ui/privacy/private-in-public-warn.stderr @@ -4,13 +4,13 @@ error: private type `types::Priv` in public interface (error E0446) LL | pub type Alias = Priv; | ^^^^^^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537> note: the lint level is defined here --> $DIR/private-in-public-warn.rs:5:9 | LL | #![deny(private_in_public)] | ^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537> error: private type `types::Priv` in public interface (error E0446) --> $DIR/private-in-public-warn.rs:18:12 diff --git a/src/test/ui/privacy/private-inferred-type-3.rs b/src/test/ui/privacy/private-inferred-type-3.rs index 00f0a715a..0337aedd0 100644 --- a/src/test/ui/privacy/private-inferred-type-3.rs +++ b/src/test/ui/privacy/private-inferred-type-3.rs @@ -6,7 +6,7 @@ // error-pattern:type `fn() {<u8 as ext::PrivTrait>::method}` is private // error-pattern:type `fn(u8) -> ext::PrivTupleStruct {ext::PrivTupleStruct}` is private // error-pattern:type `fn(u8) -> PubTupleStruct {PubTupleStruct}` is private -// error-pattern:type `for<'r> fn(&'r Pub<u8>) {Pub::<u8>::priv_method}` is private +// error-pattern:type `for<'a> fn(&'a Pub<u8>) {Pub::<u8>::priv_method}` is private #![feature(decl_macro)] diff --git a/src/test/ui/privacy/private-inferred-type-3.stderr b/src/test/ui/privacy/private-inferred-type-3.stderr index f9dd1c3d0..00b61512d 100644 --- a/src/test/ui/privacy/private-inferred-type-3.stderr +++ b/src/test/ui/privacy/private-inferred-type-3.stderr @@ -46,7 +46,7 @@ LL | ext::m!(); | = note: this error originates in the macro `ext::m` (in Nightly builds, run with -Z macro-backtrace for more info) -error: type `for<'r> fn(&'r Pub<u8>) {Pub::<u8>::priv_method}` is private +error: type `for<'a> fn(&'a Pub<u8>) {Pub::<u8>::priv_method}` is private --> $DIR/private-inferred-type-3.rs:16:5 | LL | ext::m!(); diff --git a/src/test/ui/privacy/private-inferred-type.rs b/src/test/ui/privacy/private-inferred-type.rs index b083a3970..e8743dd96 100644 --- a/src/test/ui/privacy/private-inferred-type.rs +++ b/src/test/ui/privacy/private-inferred-type.rs @@ -47,7 +47,7 @@ mod m { PubTupleStruct; //~^ ERROR type `fn(u8) -> PubTupleStruct {PubTupleStruct}` is private Pub(0u8).priv_method(); - //~^ ERROR type `for<'r> fn(&'r Pub<u8>) {Pub::<u8>::priv_method}` is private + //~^ ERROR type `for<'a> fn(&'a Pub<u8>) {Pub::<u8>::priv_method}` is private } trait Trait {} diff --git a/src/test/ui/privacy/private-inferred-type.stderr b/src/test/ui/privacy/private-inferred-type.stderr index aecd8b58c..fc3f9ab62 100644 --- a/src/test/ui/privacy/private-inferred-type.stderr +++ b/src/test/ui/privacy/private-inferred-type.stderr @@ -161,7 +161,7 @@ LL | m::m!(); | = note: this error originates in the macro `m::m` (in Nightly builds, run with -Z macro-backtrace for more info) -error: type `for<'r> fn(&'r Pub<u8>) {Pub::<u8>::priv_method}` is private +error: type `for<'a> fn(&'a Pub<u8>) {Pub::<u8>::priv_method}` is private --> $DIR/private-inferred-type.rs:49:18 | LL | Pub(0u8).priv_method(); diff --git a/src/test/ui/privacy/reachable-unnameable-items.rs b/src/test/ui/privacy/reachable-unnameable-items.rs index 1c91541e6..1babe0119 100644 --- a/src/test/ui/privacy/reachable-unnameable-items.rs +++ b/src/test/ui/privacy/reachable-unnameable-items.rs @@ -1,5 +1,4 @@ // run-pass -// ignore-wasm32-bare compiled with panic=abort by default // needs-unwind // aux-build:reachable-unnameable-items.rs diff --git a/src/test/ui/privacy/where-priv-type.stderr b/src/test/ui/privacy/where-priv-type.stderr index 7eb71346a..c5fb2cdb0 100644 --- a/src/test/ui/privacy/where-priv-type.stderr +++ b/src/test/ui/privacy/where-priv-type.stderr @@ -4,9 +4,9 @@ warning: private type `PrivTy` in public interface (error E0446) LL | pub struct S | ^^^^^^^^^^^^ | - = note: `#[warn(private_in_public)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537> + = note: `#[warn(private_in_public)]` on by default warning: private type `PrivTy` in public interface (error E0446) --> $DIR/where-priv-type.rs:27:1 diff --git a/src/test/ui/proc-macro/attr-complex-fn.stdout b/src/test/ui/proc-macro/attr-complex-fn.stdout index fc69a13dd..b12eb587f 100644 --- a/src/test/ui/proc-macro/attr-complex-fn.stdout +++ b/src/test/ui/proc-macro/attr-complex-fn.stdout @@ -53,12 +53,12 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '>', spacing: Joint, - span: $DIR/attr-complex-fn.rs:19:36: 19:38 (#0), + span: $DIR/attr-complex-fn.rs:19:36: 19:37 (#0), }, Punct { ch: '>', spacing: Joint, - span: $DIR/attr-complex-fn.rs:19:36: 19:38 (#0), + span: $DIR/attr-complex-fn.rs:19:37: 19:38 (#0), }, Punct { ch: '>', diff --git a/src/test/ui/proc-macro/call-deprecated.rs b/src/test/ui/proc-macro/call-deprecated.rs index b92cc2363..cb634671b 100644 --- a/src/test/ui/proc-macro/call-deprecated.rs +++ b/src/test/ui/proc-macro/call-deprecated.rs @@ -5,7 +5,7 @@ extern crate call_deprecated; // These first two `#[allow(deprecated)]` attributes // do nothing, since the AST nodes for `First` and `Second` -// haven't been been assigned a `NodeId`. +// haven't been assigned a `NodeId`. // See #63221 for a discussion about how we should // handle the interaction of 'inert' attributes and // proc-macro attributes. diff --git a/src/test/ui/proc-macro/capture-macro-rules-invoke.stdout b/src/test/ui/proc-macro/capture-macro-rules-invoke.stdout index 4de8746a1..b88fbd3e8 100644 --- a/src/test/ui/proc-macro/capture-macro-rules-invoke.stdout +++ b/src/test/ui/proc-macro/capture-macro-rules-invoke.stdout @@ -177,12 +177,12 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ Punct { ch: ':', spacing: Joint, - span: $DIR/capture-macro-rules-invoke.rs:45:16: 45:18 (#0), + span: $DIR/capture-macro-rules-invoke.rs:45:16: 45:17 (#0), }, Punct { ch: ':', spacing: Alone, - span: $DIR/capture-macro-rules-invoke.rs:45:16: 45:18 (#0), + span: $DIR/capture-macro-rules-invoke.rs:45:17: 45:18 (#0), }, Ident { ident: "option", @@ -191,12 +191,12 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ Punct { ch: ':', spacing: Joint, - span: $DIR/capture-macro-rules-invoke.rs:45:24: 45:26 (#0), + span: $DIR/capture-macro-rules-invoke.rs:45:24: 45:25 (#0), }, Punct { ch: ':', spacing: Alone, - span: $DIR/capture-macro-rules-invoke.rs:45:24: 45:26 (#0), + span: $DIR/capture-macro-rules-invoke.rs:45:25: 45:26 (#0), }, Ident { ident: "Option", @@ -231,12 +231,12 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ Punct { ch: ':', spacing: Joint, - span: $DIR/capture-macro-rules-invoke.rs:46:24: 46:26 (#0), + span: $DIR/capture-macro-rules-invoke.rs:46:24: 46:25 (#0), }, Punct { ch: ':', spacing: Alone, - span: $DIR/capture-macro-rules-invoke.rs:46:24: 46:26 (#0), + span: $DIR/capture-macro-rules-invoke.rs:46:25: 46:26 (#0), }, Ident { ident: "path", diff --git a/src/test/ui/proc-macro/debug/dump-debug-span-debug.rs b/src/test/ui/proc-macro/debug/dump-debug-span-debug.rs index fd34eb974..102bd6b7b 100644 --- a/src/test/ui/proc-macro/debug/dump-debug-span-debug.rs +++ b/src/test/ui/proc-macro/debug/dump-debug-span-debug.rs @@ -2,6 +2,7 @@ // aux-build:macro-dump-debug.rs // compile-flags: -Z span-debug + extern crate macro_dump_debug; use macro_dump_debug::dump_debug; @@ -9,7 +10,11 @@ dump_debug! { ident // ident r#ident // raw ident , // alone punct - ==> // joint punct + && // joint punct, two-char op + ||> // joint punct, two-char op + one-char op + ||<< // joint punct, two-char op + two-char op + ..= // joint punct, three-char op + <<=! // joint punct, three-char op + one-char-op () // empty group [_] // nonempty group diff --git a/src/test/ui/proc-macro/debug/dump-debug-span-debug.stderr b/src/test/ui/proc-macro/debug/dump-debug-span-debug.stderr index 2c05bdbc4..fa65cbbf1 100644 --- a/src/test/ui/proc-macro/debug/dump-debug-span-debug.stderr +++ b/src/test/ui/proc-macro/debug/dump-debug-span-debug.stderr @@ -1,166 +1,231 @@ -TokenStream [Ident { ident: "ident", span: $DIR/dump-debug-span-debug.rs:9:5: 9:10 (#0) }, Ident { ident: "r#ident", span: $DIR/dump-debug-span-debug.rs:10:5: 10:12 (#0) }, Punct { ch: ',', spacing: Alone, span: $DIR/dump-debug-span-debug.rs:11:5: 11:6 (#0) }, Punct { ch: '=', spacing: Joint, span: $DIR/dump-debug-span-debug.rs:12:5: 12:7 (#0) }, Punct { ch: '=', spacing: Joint, span: $DIR/dump-debug-span-debug.rs:12:5: 12:7 (#0) }, Punct { ch: '>', spacing: Alone, span: $DIR/dump-debug-span-debug.rs:12:7: 12:8 (#0) }, Group { delimiter: Parenthesis, stream: TokenStream [], span: $DIR/dump-debug-span-debug.rs:13:5: 13:7 (#0) }, Group { delimiter: Bracket, stream: TokenStream [Ident { ident: "_", span: $DIR/dump-debug-span-debug.rs:14:6: 14:7 (#0) }], span: $DIR/dump-debug-span-debug.rs:14:5: 14:8 (#0) }, Literal { kind: Integer, symbol: "0", suffix: None, span: $DIR/dump-debug-span-debug.rs:17:5: 17:6 (#0) }, Literal { kind: Float, symbol: "1.0", suffix: None, span: $DIR/dump-debug-span-debug.rs:18:5: 18:8 (#0) }, Literal { kind: Str, symbol: "S", suffix: None, span: $DIR/dump-debug-span-debug.rs:19:5: 19:8 (#0) }, Literal { kind: ByteStr, symbol: "B", suffix: None, span: $DIR/dump-debug-span-debug.rs:20:5: 20:9 (#0) }, Literal { kind: StrRaw(0), symbol: "R", suffix: None, span: $DIR/dump-debug-span-debug.rs:21:5: 21:9 (#0) }, Literal { kind: StrRaw(2), symbol: "R", suffix: None, span: $DIR/dump-debug-span-debug.rs:22:5: 22:13 (#0) }, Literal { kind: ByteStrRaw(0), symbol: "BR", suffix: None, span: $DIR/dump-debug-span-debug.rs:23:5: 23:11 (#0) }, Literal { kind: ByteStrRaw(2), symbol: "BR", suffix: None, span: $DIR/dump-debug-span-debug.rs:24:5: 24:15 (#0) }, Literal { kind: Char, symbol: "C", suffix: None, span: $DIR/dump-debug-span-debug.rs:25:5: 25:8 (#0) }, Literal { kind: Byte, symbol: "B", suffix: None, span: $DIR/dump-debug-span-debug.rs:26:5: 26:9 (#0) }, Literal { kind: Integer, symbol: "0", suffix: Some("q"), span: $DIR/dump-debug-span-debug.rs:29:5: 29:7 (#0) }, Literal { kind: Float, symbol: "1.0", suffix: Some("q"), span: $DIR/dump-debug-span-debug.rs:30:5: 30:9 (#0) }, Literal { kind: Str, symbol: "S", suffix: Some("q"), span: $DIR/dump-debug-span-debug.rs:31:5: 31:9 (#0) }, Literal { kind: ByteStr, symbol: "B", suffix: Some("q"), span: $DIR/dump-debug-span-debug.rs:32:5: 32:10 (#0) }, Literal { kind: StrRaw(0), symbol: "R", suffix: Some("q"), span: $DIR/dump-debug-span-debug.rs:33:5: 33:10 (#0) }, Literal { kind: StrRaw(2), symbol: "R", suffix: Some("q"), span: $DIR/dump-debug-span-debug.rs:34:5: 34:14 (#0) }, Literal { kind: ByteStrRaw(0), symbol: "BR", suffix: Some("q"), span: $DIR/dump-debug-span-debug.rs:35:5: 35:12 (#0) }, Literal { kind: ByteStrRaw(2), symbol: "BR", suffix: Some("q"), span: $DIR/dump-debug-span-debug.rs:36:5: 36:16 (#0) }, Literal { kind: Char, symbol: "C", suffix: Some("q"), span: $DIR/dump-debug-span-debug.rs:37:5: 37:9 (#0) }, Literal { kind: Byte, symbol: "B", suffix: Some("q"), span: $DIR/dump-debug-span-debug.rs:38:5: 38:10 (#0) }] +TokenStream [Ident { ident: "ident", span: $DIR/dump-debug-span-debug.rs:10:5: 10:10 (#0) }, Ident { ident: "r#ident", span: $DIR/dump-debug-span-debug.rs:11:5: 11:12 (#0) }, Punct { ch: ',', spacing: Alone, span: $DIR/dump-debug-span-debug.rs:12:5: 12:6 (#0) }, Punct { ch: '&', spacing: Joint, span: $DIR/dump-debug-span-debug.rs:13:5: 13:6 (#0) }, Punct { ch: '&', spacing: Alone, span: $DIR/dump-debug-span-debug.rs:13:6: 13:7 (#0) }, Punct { ch: '|', spacing: Joint, span: $DIR/dump-debug-span-debug.rs:14:5: 14:6 (#0) }, Punct { ch: '|', spacing: Joint, span: $DIR/dump-debug-span-debug.rs:14:6: 14:7 (#0) }, Punct { ch: '>', spacing: Alone, span: $DIR/dump-debug-span-debug.rs:14:7: 14:8 (#0) }, Punct { ch: '|', spacing: Joint, span: $DIR/dump-debug-span-debug.rs:15:5: 15:6 (#0) }, Punct { ch: '|', spacing: Joint, span: $DIR/dump-debug-span-debug.rs:15:6: 15:7 (#0) }, Punct { ch: '<', spacing: Joint, span: $DIR/dump-debug-span-debug.rs:15:7: 15:8 (#0) }, Punct { ch: '<', spacing: Alone, span: $DIR/dump-debug-span-debug.rs:15:8: 15:9 (#0) }, Punct { ch: '.', spacing: Joint, span: $DIR/dump-debug-span-debug.rs:16:5: 16:6 (#0) }, Punct { ch: '.', spacing: Joint, span: $DIR/dump-debug-span-debug.rs:16:6: 16:7 (#0) }, Punct { ch: '=', spacing: Alone, span: $DIR/dump-debug-span-debug.rs:16:7: 16:8 (#0) }, Punct { ch: '<', spacing: Joint, span: $DIR/dump-debug-span-debug.rs:17:5: 17:6 (#0) }, Punct { ch: '<', spacing: Joint, span: $DIR/dump-debug-span-debug.rs:17:6: 17:7 (#0) }, Punct { ch: '=', spacing: Joint, span: $DIR/dump-debug-span-debug.rs:17:7: 17:8 (#0) }, Punct { ch: '!', spacing: Alone, span: $DIR/dump-debug-span-debug.rs:17:8: 17:9 (#0) }, Group { delimiter: Parenthesis, stream: TokenStream [], span: $DIR/dump-debug-span-debug.rs:18:5: 18:7 (#0) }, Group { delimiter: Bracket, stream: TokenStream [Ident { ident: "_", span: $DIR/dump-debug-span-debug.rs:19:6: 19:7 (#0) }], span: $DIR/dump-debug-span-debug.rs:19:5: 19:8 (#0) }, Literal { kind: Integer, symbol: "0", suffix: None, span: $DIR/dump-debug-span-debug.rs:22:5: 22:6 (#0) }, Literal { kind: Float, symbol: "1.0", suffix: None, span: $DIR/dump-debug-span-debug.rs:23:5: 23:8 (#0) }, Literal { kind: Str, symbol: "S", suffix: None, span: $DIR/dump-debug-span-debug.rs:24:5: 24:8 (#0) }, Literal { kind: ByteStr, symbol: "B", suffix: None, span: $DIR/dump-debug-span-debug.rs:25:5: 25:9 (#0) }, Literal { kind: StrRaw(0), symbol: "R", suffix: None, span: $DIR/dump-debug-span-debug.rs:26:5: 26:9 (#0) }, Literal { kind: StrRaw(2), symbol: "R", suffix: None, span: $DIR/dump-debug-span-debug.rs:27:5: 27:13 (#0) }, Literal { kind: ByteStrRaw(0), symbol: "BR", suffix: None, span: $DIR/dump-debug-span-debug.rs:28:5: 28:11 (#0) }, Literal { kind: ByteStrRaw(2), symbol: "BR", suffix: None, span: $DIR/dump-debug-span-debug.rs:29:5: 29:15 (#0) }, Literal { kind: Char, symbol: "C", suffix: None, span: $DIR/dump-debug-span-debug.rs:30:5: 30:8 (#0) }, Literal { kind: Byte, symbol: "B", suffix: None, span: $DIR/dump-debug-span-debug.rs:31:5: 31:9 (#0) }, Literal { kind: Integer, symbol: "0", suffix: Some("q"), span: $DIR/dump-debug-span-debug.rs:34:5: 34:7 (#0) }, Literal { kind: Float, symbol: "1.0", suffix: Some("q"), span: $DIR/dump-debug-span-debug.rs:35:5: 35:9 (#0) }, Literal { kind: Str, symbol: "S", suffix: Some("q"), span: $DIR/dump-debug-span-debug.rs:36:5: 36:9 (#0) }, Literal { kind: ByteStr, symbol: "B", suffix: Some("q"), span: $DIR/dump-debug-span-debug.rs:37:5: 37:10 (#0) }, Literal { kind: StrRaw(0), symbol: "R", suffix: Some("q"), span: $DIR/dump-debug-span-debug.rs:38:5: 38:10 (#0) }, Literal { kind: StrRaw(2), symbol: "R", suffix: Some("q"), span: $DIR/dump-debug-span-debug.rs:39:5: 39:14 (#0) }, Literal { kind: ByteStrRaw(0), symbol: "BR", suffix: Some("q"), span: $DIR/dump-debug-span-debug.rs:40:5: 40:12 (#0) }, Literal { kind: ByteStrRaw(2), symbol: "BR", suffix: Some("q"), span: $DIR/dump-debug-span-debug.rs:41:5: 41:16 (#0) }, Literal { kind: Char, symbol: "C", suffix: Some("q"), span: $DIR/dump-debug-span-debug.rs:42:5: 42:9 (#0) }, Literal { kind: Byte, symbol: "B", suffix: Some("q"), span: $DIR/dump-debug-span-debug.rs:43:5: 43:10 (#0) }] TokenStream [ Ident { ident: "ident", - span: $DIR/dump-debug-span-debug.rs:9:5: 9:10 (#0), + span: $DIR/dump-debug-span-debug.rs:10:5: 10:10 (#0), }, Ident { ident: "r#ident", - span: $DIR/dump-debug-span-debug.rs:10:5: 10:12 (#0), + span: $DIR/dump-debug-span-debug.rs:11:5: 11:12 (#0), }, Punct { ch: ',', spacing: Alone, - span: $DIR/dump-debug-span-debug.rs:11:5: 11:6 (#0), + span: $DIR/dump-debug-span-debug.rs:12:5: 12:6 (#0), + }, + Punct { + ch: '&', + spacing: Joint, + span: $DIR/dump-debug-span-debug.rs:13:5: 13:6 (#0), + }, + Punct { + ch: '&', + spacing: Alone, + span: $DIR/dump-debug-span-debug.rs:13:6: 13:7 (#0), + }, + Punct { + ch: '|', + spacing: Joint, + span: $DIR/dump-debug-span-debug.rs:14:5: 14:6 (#0), + }, + Punct { + ch: '|', + spacing: Joint, + span: $DIR/dump-debug-span-debug.rs:14:6: 14:7 (#0), + }, + Punct { + ch: '>', + spacing: Alone, + span: $DIR/dump-debug-span-debug.rs:14:7: 14:8 (#0), + }, + Punct { + ch: '|', + spacing: Joint, + span: $DIR/dump-debug-span-debug.rs:15:5: 15:6 (#0), + }, + Punct { + ch: '|', + spacing: Joint, + span: $DIR/dump-debug-span-debug.rs:15:6: 15:7 (#0), + }, + Punct { + ch: '<', + spacing: Joint, + span: $DIR/dump-debug-span-debug.rs:15:7: 15:8 (#0), + }, + Punct { + ch: '<', + spacing: Alone, + span: $DIR/dump-debug-span-debug.rs:15:8: 15:9 (#0), + }, + Punct { + ch: '.', + spacing: Joint, + span: $DIR/dump-debug-span-debug.rs:16:5: 16:6 (#0), + }, + Punct { + ch: '.', + spacing: Joint, + span: $DIR/dump-debug-span-debug.rs:16:6: 16:7 (#0), }, Punct { ch: '=', + spacing: Alone, + span: $DIR/dump-debug-span-debug.rs:16:7: 16:8 (#0), + }, + Punct { + ch: '<', spacing: Joint, - span: $DIR/dump-debug-span-debug.rs:12:5: 12:7 (#0), + span: $DIR/dump-debug-span-debug.rs:17:5: 17:6 (#0), + }, + Punct { + ch: '<', + spacing: Joint, + span: $DIR/dump-debug-span-debug.rs:17:6: 17:7 (#0), }, Punct { ch: '=', spacing: Joint, - span: $DIR/dump-debug-span-debug.rs:12:5: 12:7 (#0), + span: $DIR/dump-debug-span-debug.rs:17:7: 17:8 (#0), }, Punct { - ch: '>', + ch: '!', spacing: Alone, - span: $DIR/dump-debug-span-debug.rs:12:7: 12:8 (#0), + span: $DIR/dump-debug-span-debug.rs:17:8: 17:9 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [], - span: $DIR/dump-debug-span-debug.rs:13:5: 13:7 (#0), + span: $DIR/dump-debug-span-debug.rs:18:5: 18:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "_", - span: $DIR/dump-debug-span-debug.rs:14:6: 14:7 (#0), + span: $DIR/dump-debug-span-debug.rs:19:6: 19:7 (#0), }, ], - span: $DIR/dump-debug-span-debug.rs:14:5: 14:8 (#0), + span: $DIR/dump-debug-span-debug.rs:19:5: 19:8 (#0), }, Literal { kind: Integer, symbol: "0", suffix: None, - span: $DIR/dump-debug-span-debug.rs:17:5: 17:6 (#0), + span: $DIR/dump-debug-span-debug.rs:22:5: 22:6 (#0), }, Literal { kind: Float, symbol: "1.0", suffix: None, - span: $DIR/dump-debug-span-debug.rs:18:5: 18:8 (#0), + span: $DIR/dump-debug-span-debug.rs:23:5: 23:8 (#0), }, Literal { kind: Str, symbol: "S", suffix: None, - span: $DIR/dump-debug-span-debug.rs:19:5: 19:8 (#0), + span: $DIR/dump-debug-span-debug.rs:24:5: 24:8 (#0), }, Literal { kind: ByteStr, symbol: "B", suffix: None, - span: $DIR/dump-debug-span-debug.rs:20:5: 20:9 (#0), + span: $DIR/dump-debug-span-debug.rs:25:5: 25:9 (#0), }, Literal { kind: StrRaw(0), symbol: "R", suffix: None, - span: $DIR/dump-debug-span-debug.rs:21:5: 21:9 (#0), + span: $DIR/dump-debug-span-debug.rs:26:5: 26:9 (#0), }, Literal { kind: StrRaw(2), symbol: "R", suffix: None, - span: $DIR/dump-debug-span-debug.rs:22:5: 22:13 (#0), + span: $DIR/dump-debug-span-debug.rs:27:5: 27:13 (#0), }, Literal { kind: ByteStrRaw(0), symbol: "BR", suffix: None, - span: $DIR/dump-debug-span-debug.rs:23:5: 23:11 (#0), + span: $DIR/dump-debug-span-debug.rs:28:5: 28:11 (#0), }, Literal { kind: ByteStrRaw(2), symbol: "BR", suffix: None, - span: $DIR/dump-debug-span-debug.rs:24:5: 24:15 (#0), + span: $DIR/dump-debug-span-debug.rs:29:5: 29:15 (#0), }, Literal { kind: Char, symbol: "C", suffix: None, - span: $DIR/dump-debug-span-debug.rs:25:5: 25:8 (#0), + span: $DIR/dump-debug-span-debug.rs:30:5: 30:8 (#0), }, Literal { kind: Byte, symbol: "B", suffix: None, - span: $DIR/dump-debug-span-debug.rs:26:5: 26:9 (#0), + span: $DIR/dump-debug-span-debug.rs:31:5: 31:9 (#0), }, Literal { kind: Integer, symbol: "0", suffix: Some("q"), - span: $DIR/dump-debug-span-debug.rs:29:5: 29:7 (#0), + span: $DIR/dump-debug-span-debug.rs:34:5: 34:7 (#0), }, Literal { kind: Float, symbol: "1.0", suffix: Some("q"), - span: $DIR/dump-debug-span-debug.rs:30:5: 30:9 (#0), + span: $DIR/dump-debug-span-debug.rs:35:5: 35:9 (#0), }, Literal { kind: Str, symbol: "S", suffix: Some("q"), - span: $DIR/dump-debug-span-debug.rs:31:5: 31:9 (#0), + span: $DIR/dump-debug-span-debug.rs:36:5: 36:9 (#0), }, Literal { kind: ByteStr, symbol: "B", suffix: Some("q"), - span: $DIR/dump-debug-span-debug.rs:32:5: 32:10 (#0), + span: $DIR/dump-debug-span-debug.rs:37:5: 37:10 (#0), }, Literal { kind: StrRaw(0), symbol: "R", suffix: Some("q"), - span: $DIR/dump-debug-span-debug.rs:33:5: 33:10 (#0), + span: $DIR/dump-debug-span-debug.rs:38:5: 38:10 (#0), }, Literal { kind: StrRaw(2), symbol: "R", suffix: Some("q"), - span: $DIR/dump-debug-span-debug.rs:34:5: 34:14 (#0), + span: $DIR/dump-debug-span-debug.rs:39:5: 39:14 (#0), }, Literal { kind: ByteStrRaw(0), symbol: "BR", suffix: Some("q"), - span: $DIR/dump-debug-span-debug.rs:35:5: 35:12 (#0), + span: $DIR/dump-debug-span-debug.rs:40:5: 40:12 (#0), }, Literal { kind: ByteStrRaw(2), symbol: "BR", suffix: Some("q"), - span: $DIR/dump-debug-span-debug.rs:36:5: 36:16 (#0), + span: $DIR/dump-debug-span-debug.rs:41:5: 41:16 (#0), }, Literal { kind: Char, symbol: "C", suffix: Some("q"), - span: $DIR/dump-debug-span-debug.rs:37:5: 37:9 (#0), + span: $DIR/dump-debug-span-debug.rs:42:5: 42:9 (#0), }, Literal { kind: Byte, symbol: "B", suffix: Some("q"), - span: $DIR/dump-debug-span-debug.rs:38:5: 38:10 (#0), + span: $DIR/dump-debug-span-debug.rs:43:5: 43:10 (#0), }, ] diff --git a/src/test/ui/proc-macro/debug/dump-debug.stderr b/src/test/ui/proc-macro/debug/dump-debug.stderr index 0aedefd4e..db422b601 100644 --- a/src/test/ui/proc-macro/debug/dump-debug.stderr +++ b/src/test/ui/proc-macro/debug/dump-debug.stderr @@ -1,4 +1,4 @@ -TokenStream [Ident { ident: "ident", span: #0 bytes(130..135) }, Ident { ident: "r#ident", span: #0 bytes(151..158) }, Punct { ch: ',', spacing: Alone, span: #0 bytes(176..177) }, Punct { ch: '=', spacing: Joint, span: #0 bytes(203..205) }, Punct { ch: '=', spacing: Joint, span: #0 bytes(203..205) }, Punct { ch: '>', spacing: Alone, span: #0 bytes(205..206) }, Group { delimiter: Parenthesis, stream: TokenStream [], span: #0 bytes(230..232) }, Group { delimiter: Bracket, stream: TokenStream [Ident { ident: "_", span: #0 bytes(258..259) }], span: #0 bytes(257..260) }, Literal { kind: Integer, symbol: "0", suffix: None, span: #0 bytes(315..316) }, Literal { kind: Float, symbol: "1.0", suffix: None, span: #0 bytes(321..324) }, Literal { kind: Str, symbol: "S", suffix: None, span: #0 bytes(329..332) }, Literal { kind: ByteStr, symbol: "B", suffix: None, span: #0 bytes(337..341) }, Literal { kind: StrRaw(0), symbol: "R", suffix: None, span: #0 bytes(346..350) }, Literal { kind: StrRaw(2), symbol: "R", suffix: None, span: #0 bytes(355..363) }, Literal { kind: ByteStrRaw(0), symbol: "BR", suffix: None, span: #0 bytes(368..374) }, Literal { kind: ByteStrRaw(2), symbol: "BR", suffix: None, span: #0 bytes(379..389) }, Literal { kind: Char, symbol: "C", suffix: None, span: #0 bytes(394..397) }, Literal { kind: Byte, symbol: "B", suffix: None, span: #0 bytes(402..406) }, Literal { kind: Integer, symbol: "0", suffix: Some("q"), span: #0 bytes(437..439) }, Literal { kind: Float, symbol: "1.0", suffix: Some("q"), span: #0 bytes(444..448) }, Literal { kind: Str, symbol: "S", suffix: Some("q"), span: #0 bytes(453..457) }, Literal { kind: ByteStr, symbol: "B", suffix: Some("q"), span: #0 bytes(462..467) }, Literal { kind: StrRaw(0), symbol: "R", suffix: Some("q"), span: #0 bytes(472..477) }, Literal { kind: StrRaw(2), symbol: "R", suffix: Some("q"), span: #0 bytes(482..491) }, Literal { kind: ByteStrRaw(0), symbol: "BR", suffix: Some("q"), span: #0 bytes(496..503) }, Literal { kind: ByteStrRaw(2), symbol: "BR", suffix: Some("q"), span: #0 bytes(508..519) }, Literal { kind: Char, symbol: "C", suffix: Some("q"), span: #0 bytes(524..528) }, Literal { kind: Byte, symbol: "B", suffix: Some("q"), span: #0 bytes(533..538) }] +TokenStream [Ident { ident: "ident", span: #0 bytes(130..135) }, Ident { ident: "r#ident", span: #0 bytes(151..158) }, Punct { ch: ',', spacing: Alone, span: #0 bytes(176..177) }, Punct { ch: '=', spacing: Joint, span: #0 bytes(203..204) }, Punct { ch: '=', spacing: Joint, span: #0 bytes(204..205) }, Punct { ch: '>', spacing: Alone, span: #0 bytes(205..206) }, Group { delimiter: Parenthesis, stream: TokenStream [], span: #0 bytes(230..232) }, Group { delimiter: Bracket, stream: TokenStream [Ident { ident: "_", span: #0 bytes(258..259) }], span: #0 bytes(257..260) }, Literal { kind: Integer, symbol: "0", suffix: None, span: #0 bytes(315..316) }, Literal { kind: Float, symbol: "1.0", suffix: None, span: #0 bytes(321..324) }, Literal { kind: Str, symbol: "S", suffix: None, span: #0 bytes(329..332) }, Literal { kind: ByteStr, symbol: "B", suffix: None, span: #0 bytes(337..341) }, Literal { kind: StrRaw(0), symbol: "R", suffix: None, span: #0 bytes(346..350) }, Literal { kind: StrRaw(2), symbol: "R", suffix: None, span: #0 bytes(355..363) }, Literal { kind: ByteStrRaw(0), symbol: "BR", suffix: None, span: #0 bytes(368..374) }, Literal { kind: ByteStrRaw(2), symbol: "BR", suffix: None, span: #0 bytes(379..389) }, Literal { kind: Char, symbol: "C", suffix: None, span: #0 bytes(394..397) }, Literal { kind: Byte, symbol: "B", suffix: None, span: #0 bytes(402..406) }, Literal { kind: Integer, symbol: "0", suffix: Some("q"), span: #0 bytes(437..439) }, Literal { kind: Float, symbol: "1.0", suffix: Some("q"), span: #0 bytes(444..448) }, Literal { kind: Str, symbol: "S", suffix: Some("q"), span: #0 bytes(453..457) }, Literal { kind: ByteStr, symbol: "B", suffix: Some("q"), span: #0 bytes(462..467) }, Literal { kind: StrRaw(0), symbol: "R", suffix: Some("q"), span: #0 bytes(472..477) }, Literal { kind: StrRaw(2), symbol: "R", suffix: Some("q"), span: #0 bytes(482..491) }, Literal { kind: ByteStrRaw(0), symbol: "BR", suffix: Some("q"), span: #0 bytes(496..503) }, Literal { kind: ByteStrRaw(2), symbol: "BR", suffix: Some("q"), span: #0 bytes(508..519) }, Literal { kind: Char, symbol: "C", suffix: Some("q"), span: #0 bytes(524..528) }, Literal { kind: Byte, symbol: "B", suffix: Some("q"), span: #0 bytes(533..538) }] TokenStream [ Ident { ident: "ident", @@ -16,12 +16,12 @@ TokenStream [ Punct { ch: '=', spacing: Joint, - span: #0 bytes(203..205), + span: #0 bytes(203..204), }, Punct { ch: '=', spacing: Joint, - span: #0 bytes(203..205), + span: #0 bytes(204..205), }, Punct { ch: '>', diff --git a/src/test/ui/proc-macro/derive-bad.stderr b/src/test/ui/proc-macro/derive-bad.stderr index ae48141fb..241f99b28 100644 --- a/src/test/ui/proc-macro/derive-bad.stderr +++ b/src/test/ui/proc-macro/derive-bad.stderr @@ -2,7 +2,10 @@ error: expected `:`, found `}` --> $DIR/derive-bad.rs:6:10 | LL | #[derive(A)] - | ^ expected `:` + | ^ + | | + | expected `:` + | while parsing this struct | = note: this error originates in the derive macro `A` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/src/test/ui/proc-macro/derive-helper-shadowing.stderr b/src/test/ui/proc-macro/derive-helper-shadowing.stderr index d8287eb73..9c52ca422 100644 --- a/src/test/ui/proc-macro/derive-helper-shadowing.stderr +++ b/src/test/ui/proc-macro/derive-helper-shadowing.stderr @@ -80,9 +80,9 @@ LL | #[empty_helper] LL | #[derive(Empty)] | ----- the attribute is introduced here | - = note: `#[warn(legacy_derive_helpers)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202> + = note: `#[warn(legacy_derive_helpers)]` on by default error: aborting due to 5 previous errors; 1 warning emitted diff --git a/src/test/ui/proc-macro/dollar-crate-issue-57089.stdout b/src/test/ui/proc-macro/dollar-crate-issue-57089.stdout index c0c9ed72c..2622c005d 100644 --- a/src/test/ui/proc-macro/dollar-crate-issue-57089.stdout +++ b/src/test/ui/proc-macro/dollar-crate-issue-57089.stdout @@ -18,12 +18,12 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ Punct { ch: ':', spacing: Joint, - span: $DIR/dollar-crate-issue-57089.rs:17:28: 17:30 (#4), + span: $DIR/dollar-crate-issue-57089.rs:17:28: 17:29 (#4), }, Punct { ch: ':', spacing: Alone, - span: $DIR/dollar-crate-issue-57089.rs:17:28: 17:30 (#4), + span: $DIR/dollar-crate-issue-57089.rs:17:29: 17:30 (#4), }, Ident { ident: "S", @@ -58,12 +58,12 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: ':', spacing: Joint, - span: $DIR/dollar-crate-issue-57089.rs:21:24: 21:26 (#4), + span: $DIR/dollar-crate-issue-57089.rs:21:24: 21:25 (#4), }, Punct { ch: ':', spacing: Alone, - span: $DIR/dollar-crate-issue-57089.rs:21:24: 21:26 (#4), + span: $DIR/dollar-crate-issue-57089.rs:21:25: 21:26 (#4), }, Ident { ident: "S", diff --git a/src/test/ui/proc-macro/dollar-crate-issue-62325.stdout b/src/test/ui/proc-macro/dollar-crate-issue-62325.stdout index e6148a687..a91908239 100644 --- a/src/test/ui/proc-macro/dollar-crate-issue-62325.stdout +++ b/src/test/ui/proc-macro/dollar-crate-issue-62325.stdout @@ -30,12 +30,12 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: ':', spacing: Joint, - span: $DIR/dollar-crate-issue-62325.rs:19:30: 19:32 (#4), + span: $DIR/dollar-crate-issue-62325.rs:19:30: 19:31 (#4), }, Punct { ch: ':', spacing: Alone, - span: $DIR/dollar-crate-issue-62325.rs:19:30: 19:32 (#4), + span: $DIR/dollar-crate-issue-62325.rs:19:31: 19:32 (#4), }, Ident { ident: "S", @@ -85,12 +85,12 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: ':', spacing: Joint, - span: $DIR/auxiliary/dollar-crate-external.rs:21:30: 21:32 (#12), + span: $DIR/auxiliary/dollar-crate-external.rs:21:30: 21:31 (#12), }, Punct { ch: ':', spacing: Alone, - span: $DIR/auxiliary/dollar-crate-external.rs:21:30: 21:32 (#12), + span: $DIR/auxiliary/dollar-crate-external.rs:21:31: 21:32 (#12), }, Ident { ident: "S", diff --git a/src/test/ui/proc-macro/dollar-crate.stdout b/src/test/ui/proc-macro/dollar-crate.stdout index d01fcb9d0..4e169d47e 100644 --- a/src/test/ui/proc-macro/dollar-crate.stdout +++ b/src/test/ui/proc-macro/dollar-crate.stdout @@ -18,12 +18,12 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ Punct { ch: ':', spacing: Joint, - span: $DIR/dollar-crate.rs:20:32: 20:34 (#4), + span: $DIR/dollar-crate.rs:20:32: 20:33 (#4), }, Punct { ch: ':', spacing: Alone, - span: $DIR/dollar-crate.rs:20:32: 20:34 (#4), + span: $DIR/dollar-crate.rs:20:33: 20:34 (#4), }, Ident { ident: "S", @@ -58,12 +58,12 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: ':', spacing: Joint, - span: $DIR/dollar-crate.rs:24:28: 24:30 (#4), + span: $DIR/dollar-crate.rs:24:28: 24:29 (#4), }, Punct { ch: ':', spacing: Alone, - span: $DIR/dollar-crate.rs:24:28: 24:30 (#4), + span: $DIR/dollar-crate.rs:24:29: 24:30 (#4), }, Ident { ident: "S", @@ -98,12 +98,12 @@ PRINT-DERIVE INPUT (DEBUG): TokenStream [ Punct { ch: ':', spacing: Joint, - span: $DIR/dollar-crate.rs:27:28: 27:30 (#4), + span: $DIR/dollar-crate.rs:27:28: 27:29 (#4), }, Punct { ch: ':', spacing: Alone, - span: $DIR/dollar-crate.rs:27:28: 27:30 (#4), + span: $DIR/dollar-crate.rs:27:29: 27:30 (#4), }, Ident { ident: "S", @@ -138,12 +138,12 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ Punct { ch: ':', spacing: Joint, - span: $DIR/auxiliary/dollar-crate-external.rs:7:28: 7:30 (#15), + span: $DIR/auxiliary/dollar-crate-external.rs:7:28: 7:29 (#15), }, Punct { ch: ':', spacing: Alone, - span: $DIR/auxiliary/dollar-crate-external.rs:7:28: 7:30 (#15), + span: $DIR/auxiliary/dollar-crate-external.rs:7:29: 7:30 (#15), }, Ident { ident: "S", @@ -178,12 +178,12 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: ':', spacing: Joint, - span: $DIR/auxiliary/dollar-crate-external.rs:11:24: 11:26 (#15), + span: $DIR/auxiliary/dollar-crate-external.rs:11:24: 11:25 (#15), }, Punct { ch: ':', spacing: Alone, - span: $DIR/auxiliary/dollar-crate-external.rs:11:24: 11:26 (#15), + span: $DIR/auxiliary/dollar-crate-external.rs:11:25: 11:26 (#15), }, Ident { ident: "S", @@ -218,12 +218,12 @@ PRINT-DERIVE INPUT (DEBUG): TokenStream [ Punct { ch: ':', spacing: Joint, - span: $DIR/auxiliary/dollar-crate-external.rs:14:24: 14:26 (#15), + span: $DIR/auxiliary/dollar-crate-external.rs:14:24: 14:25 (#15), }, Punct { ch: ':', spacing: Alone, - span: $DIR/auxiliary/dollar-crate-external.rs:14:24: 14:26 (#15), + span: $DIR/auxiliary/dollar-crate-external.rs:14:25: 14:26 (#15), }, Ident { ident: "S", diff --git a/src/test/ui/proc-macro/expand-with-a-macro.rs b/src/test/ui/proc-macro/expand-with-a-macro.rs index 21a4547d1..042a28365 100644 --- a/src/test/ui/proc-macro/expand-with-a-macro.rs +++ b/src/test/ui/proc-macro/expand-with-a-macro.rs @@ -2,7 +2,6 @@ // needs-unwind // aux-build:expand-with-a-macro.rs -// ignore-wasm32-bare compiled with panic=abort by default #![deny(warnings)] diff --git a/src/test/ui/proc-macro/gen-macro-rules-hygiene.stderr b/src/test/ui/proc-macro/gen-macro-rules-hygiene.stderr index 6060f872f..df7c4f72e 100644 --- a/src/test/ui/proc-macro/gen-macro-rules-hygiene.stderr +++ b/src/test/ui/proc-macro/gen-macro-rules-hygiene.stderr @@ -13,7 +13,7 @@ error[E0425]: cannot find value `local_use` in this scope --> $DIR/gen-macro-rules-hygiene.rs:12:1 | LL | gen_macro_rules!(); - | ^^^^^^^^^^^^^^^^^^ not found in this scope + | ^^^^^^^^^^^^^^^^^^ help: a local variable with a similar name exists: `local_def` ... LL | generated!(); | ------------ in this macro invocation @@ -24,7 +24,7 @@ error[E0425]: cannot find value `local_def` in this scope --> $DIR/gen-macro-rules-hygiene.rs:21:9 | LL | local_def; - | ^^^^^^^^^ not found in this scope + | ^^^^^^^^^ help: a local variable with a similar name exists: `local_use` error: aborting due to 3 previous errors diff --git a/src/test/ui/proc-macro/generate-mod.stderr b/src/test/ui/proc-macro/generate-mod.stderr index f1a167e37..39bf28dba 100644 --- a/src/test/ui/proc-macro/generate-mod.stderr +++ b/src/test/ui/proc-macro/generate-mod.stderr @@ -44,9 +44,9 @@ error: cannot find type `FromOutside` in this scope LL | #[derive(generate_mod::CheckDerive)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ names from parent modules are not accessible without an explicit import | - = note: `#[deny(proc_macro_derive_resolution_fallback)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #83583 <https://github.com/rust-lang/rust/issues/83583> + = note: `#[deny(proc_macro_derive_resolution_fallback)]` on by default = note: this error originates in the derive macro `generate_mod::CheckDerive` (in Nightly builds, run with -Z macro-backtrace for more info) error: cannot find type `OuterDerive` in this scope @@ -89,9 +89,9 @@ error: cannot find type `FromOutside` in this scope LL | #[derive(generate_mod::CheckDerive)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ names from parent modules are not accessible without an explicit import | - = note: `#[deny(proc_macro_derive_resolution_fallback)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #83583 <https://github.com/rust-lang/rust/issues/83583> + = note: `#[deny(proc_macro_derive_resolution_fallback)]` on by default = note: this error originates in the derive macro `generate_mod::CheckDerive` (in Nightly builds, run with -Z macro-backtrace for more info) Future breakage diagnostic: @@ -101,9 +101,9 @@ error: cannot find type `OuterDerive` in this scope LL | #[derive(generate_mod::CheckDerive)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ names from parent modules are not accessible without an explicit import | - = note: `#[deny(proc_macro_derive_resolution_fallback)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #83583 <https://github.com/rust-lang/rust/issues/83583> + = note: `#[deny(proc_macro_derive_resolution_fallback)]` on by default = note: this error originates in the derive macro `generate_mod::CheckDerive` (in Nightly builds, run with -Z macro-backtrace for more info) Future breakage diagnostic: @@ -113,9 +113,9 @@ error: cannot find type `FromOutside` in this scope LL | #[derive(generate_mod::CheckDerive)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ names from parent modules are not accessible without an explicit import | - = note: `#[deny(proc_macro_derive_resolution_fallback)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #83583 <https://github.com/rust-lang/rust/issues/83583> + = note: `#[deny(proc_macro_derive_resolution_fallback)]` on by default = note: this error originates in the derive macro `generate_mod::CheckDerive` (in Nightly builds, run with -Z macro-backtrace for more info) Future breakage diagnostic: @@ -125,9 +125,9 @@ error: cannot find type `OuterDerive` in this scope LL | #[derive(generate_mod::CheckDerive)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ names from parent modules are not accessible without an explicit import | - = note: `#[deny(proc_macro_derive_resolution_fallback)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #83583 <https://github.com/rust-lang/rust/issues/83583> + = note: `#[deny(proc_macro_derive_resolution_fallback)]` on by default = note: this error originates in the derive macro `generate_mod::CheckDerive` (in Nightly builds, run with -Z macro-backtrace for more info) Future breakage diagnostic: @@ -137,13 +137,13 @@ warning: cannot find type `FromOutside` in this scope LL | #[derive(generate_mod::CheckDeriveLint)] // OK, lint is suppressed | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ names from parent modules are not accessible without an explicit import | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #83583 <https://github.com/rust-lang/rust/issues/83583> note: the lint level is defined here --> $DIR/generate-mod.rs:30:10 | LL | #[derive(generate_mod::CheckDeriveLint)] // OK, lint is suppressed | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #83583 <https://github.com/rust-lang/rust/issues/83583> = note: this warning originates in the derive macro `generate_mod::CheckDeriveLint` (in Nightly builds, run with -Z macro-backtrace for more info) Future breakage diagnostic: @@ -153,12 +153,12 @@ warning: cannot find type `OuterDeriveLint` in this scope LL | #[derive(generate_mod::CheckDeriveLint)] // OK, lint is suppressed | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ names from parent modules are not accessible without an explicit import | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #83583 <https://github.com/rust-lang/rust/issues/83583> note: the lint level is defined here --> $DIR/generate-mod.rs:30:10 | LL | #[derive(generate_mod::CheckDeriveLint)] // OK, lint is suppressed | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #83583 <https://github.com/rust-lang/rust/issues/83583> = note: this warning originates in the derive macro `generate_mod::CheckDeriveLint` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/src/test/ui/proc-macro/helper-attr-blocked-by-import-ambig.stderr b/src/test/ui/proc-macro/helper-attr-blocked-by-import-ambig.stderr index 45b014c4b..9441cdcc8 100644 --- a/src/test/ui/proc-macro/helper-attr-blocked-by-import-ambig.stderr +++ b/src/test/ui/proc-macro/helper-attr-blocked-by-import-ambig.stderr @@ -26,9 +26,9 @@ LL | #[empty_helper] LL | #[derive(Empty)] | ----- the attribute is introduced here | - = note: `#[warn(legacy_derive_helpers)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202> + = note: `#[warn(legacy_derive_helpers)]` on by default error: aborting due to previous error; 1 warning emitted diff --git a/src/test/ui/proc-macro/inner-attr-non-inline-mod.stderr b/src/test/ui/proc-macro/inner-attr-non-inline-mod.stderr index 4286896df..2d357d04d 100644 --- a/src/test/ui/proc-macro/inner-attr-non-inline-mod.stderr +++ b/src/test/ui/proc-macro/inner-attr-non-inline-mod.stderr @@ -31,9 +31,9 @@ error: custom inner attributes are unstable LL | #![rustfmt::skip] | ^^^^^^^^^^^^^ | - = note: `#[deny(soft_unstable)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #64266 <https://github.com/rust-lang/rust/issues/64266> + = note: `#[deny(soft_unstable)]` on by default error: aborting due to 4 previous errors diff --git a/src/test/ui/proc-macro/inner-attrs.stdout b/src/test/ui/proc-macro/inner-attrs.stdout index 490fc02f5..ee8adf0b4 100644 --- a/src/test/ui/proc-macro/inner-attrs.stdout +++ b/src/test/ui/proc-macro/inner-attrs.stdout @@ -627,12 +627,12 @@ PRINT-DERIVE INPUT (DEBUG): TokenStream [ Punct { ch: '=', spacing: Joint, - span: $DIR/inner-attrs.rs:39:15: 39:17 (#0), + span: $DIR/inner-attrs.rs:39:15: 39:16 (#0), }, Punct { ch: '>', spacing: Alone, - span: $DIR/inner-attrs.rs:39:15: 39:17 (#0), + span: $DIR/inner-attrs.rs:39:16: 39:17 (#0), }, Group { delimiter: Brace, diff --git a/src/test/ui/proc-macro/issue-73933-procedural-masquerade.rs b/src/test/ui/proc-macro/issue-73933-procedural-masquerade.rs index 0c1c51c01..a573c6e1c 100644 --- a/src/test/ui/proc-macro/issue-73933-procedural-masquerade.rs +++ b/src/test/ui/proc-macro/issue-73933-procedural-masquerade.rs @@ -1,18 +1,11 @@ // aux-build:test-macros.rs +// check-pass #[macro_use] extern crate test_macros; #[derive(Print)] enum ProceduralMasqueradeDummyType { -//~^ ERROR using -//~| WARN this was previously -//~| ERROR using -//~| WARN this was previously -//~| ERROR using -//~| WARN this was previously -//~| ERROR using -//~| WARN this was previously Input } diff --git a/src/test/ui/proc-macro/issue-73933-procedural-masquerade.stderr b/src/test/ui/proc-macro/issue-73933-procedural-masquerade.stderr deleted file mode 100644 index be4239089..000000000 --- a/src/test/ui/proc-macro/issue-73933-procedural-masquerade.stderr +++ /dev/null @@ -1,91 +0,0 @@ -error: using `procedural-masquerade` crate - --> $DIR/issue-73933-procedural-masquerade.rs:7:6 - | -LL | enum ProceduralMasqueradeDummyType { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: `#[deny(proc_macro_back_compat)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> - = note: The `procedural-masquerade` crate has been unnecessary since Rust 1.30.0. Versions of this crate below 0.1.7 will eventually stop compiling. - -error: using `procedural-masquerade` crate - --> $DIR/issue-73933-procedural-masquerade.rs:7:6 - | -LL | enum ProceduralMasqueradeDummyType { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> - = note: The `procedural-masquerade` crate has been unnecessary since Rust 1.30.0. Versions of this crate below 0.1.7 will eventually stop compiling. - -error: using `procedural-masquerade` crate - --> $DIR/issue-73933-procedural-masquerade.rs:7:6 - | -LL | enum ProceduralMasqueradeDummyType { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> - = note: The `procedural-masquerade` crate has been unnecessary since Rust 1.30.0. Versions of this crate below 0.1.7 will eventually stop compiling. - -error: using `procedural-masquerade` crate - --> $DIR/issue-73933-procedural-masquerade.rs:7:6 - | -LL | enum ProceduralMasqueradeDummyType { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> - = note: The `procedural-masquerade` crate has been unnecessary since Rust 1.30.0. Versions of this crate below 0.1.7 will eventually stop compiling. - -error: aborting due to 4 previous errors - -Future incompatibility report: Future breakage diagnostic: -error: using `procedural-masquerade` crate - --> $DIR/issue-73933-procedural-masquerade.rs:7:6 - | -LL | enum ProceduralMasqueradeDummyType { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: `#[deny(proc_macro_back_compat)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> - = note: The `procedural-masquerade` crate has been unnecessary since Rust 1.30.0. Versions of this crate below 0.1.7 will eventually stop compiling. - -Future breakage diagnostic: -error: using `procedural-masquerade` crate - --> $DIR/issue-73933-procedural-masquerade.rs:7:6 - | -LL | enum ProceduralMasqueradeDummyType { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: `#[deny(proc_macro_back_compat)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> - = note: The `procedural-masquerade` crate has been unnecessary since Rust 1.30.0. Versions of this crate below 0.1.7 will eventually stop compiling. - -Future breakage diagnostic: -error: using `procedural-masquerade` crate - --> $DIR/issue-73933-procedural-masquerade.rs:7:6 - | -LL | enum ProceduralMasqueradeDummyType { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: `#[deny(proc_macro_back_compat)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> - = note: The `procedural-masquerade` crate has been unnecessary since Rust 1.30.0. Versions of this crate below 0.1.7 will eventually stop compiling. - -Future breakage diagnostic: -error: using `procedural-masquerade` crate - --> $DIR/issue-73933-procedural-masquerade.rs:7:6 - | -LL | enum ProceduralMasqueradeDummyType { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: `#[deny(proc_macro_back_compat)]` on by default - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> - = note: The `procedural-masquerade` crate has been unnecessary since Rust 1.30.0. Versions of this crate below 0.1.7 will eventually stop compiling. - diff --git a/src/test/ui/proc-macro/issue-73933-procedural-masquerade.stdout b/src/test/ui/proc-macro/issue-73933-procedural-masquerade.stdout index 50334589d..8cd981e03 100644 --- a/src/test/ui/proc-macro/issue-73933-procedural-masquerade.stdout +++ b/src/test/ui/proc-macro/issue-73933-procedural-masquerade.stdout @@ -1,22 +1,21 @@ -PRINT-DERIVE INPUT (DISPLAY): enum ProceduralMasqueradeDummyType { Input, } -PRINT-DERIVE RE-COLLECTED (DISPLAY): enum ProceduralMasqueradeDummyType { Input } +PRINT-DERIVE INPUT (DISPLAY): enum ProceduralMasqueradeDummyType { Input } PRINT-DERIVE INPUT (DEBUG): TokenStream [ Ident { ident: "enum", - span: #0 bytes(86..90), + span: #0 bytes(100..104), }, Ident { ident: "ProceduralMasqueradeDummyType", - span: #0 bytes(91..120), + span: #0 bytes(105..134), }, Group { delimiter: Brace, stream: TokenStream [ Ident { ident: "Input", - span: #0 bytes(315..320), + span: #0 bytes(141..146), }, ], - span: #0 bytes(121..322), + span: #0 bytes(135..148), }, ] diff --git a/src/test/ui/proc-macro/issue-75930-derive-cfg.stderr b/src/test/ui/proc-macro/issue-75930-derive-cfg.stderr index 69d72b55c..6d1efb0dc 100644 --- a/src/test/ui/proc-macro/issue-75930-derive-cfg.stderr +++ b/src/test/ui/proc-macro/issue-75930-derive-cfg.stderr @@ -7,9 +7,9 @@ LL | #[print_helper(a)] LL | #[derive(Print)] | ----- the attribute is introduced here | - = note: `#[warn(legacy_derive_helpers)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202> + = note: `#[warn(legacy_derive_helpers)]` on by default warning: derive helper attribute is used before it is introduced --> $DIR/issue-75930-derive-cfg.rs:19:3 diff --git a/src/test/ui/proc-macro/issue-75930-derive-cfg.stdout b/src/test/ui/proc-macro/issue-75930-derive-cfg.stdout index c81fa201c..83afd0d3e 100644 --- a/src/test/ui/proc-macro/issue-75930-derive-cfg.stdout +++ b/src/test/ui/proc-macro/issue-75930-derive-cfg.stdout @@ -489,12 +489,12 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '=', spacing: Joint, - span: $DIR/issue-75930-derive-cfg.rs:33:32: 33:34 (#0), + span: $DIR/issue-75930-derive-cfg.rs:33:32: 33:33 (#0), }, Punct { ch: '>', spacing: Alone, - span: $DIR/issue-75930-derive-cfg.rs:33:32: 33:34 (#0), + span: $DIR/issue-75930-derive-cfg.rs:33:33: 33:34 (#0), }, Group { delimiter: Brace, @@ -567,12 +567,12 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '=', spacing: Joint, - span: $DIR/issue-75930-derive-cfg.rs:34:60: 34:62 (#0), + span: $DIR/issue-75930-derive-cfg.rs:34:60: 34:61 (#0), }, Punct { ch: '>', spacing: Alone, - span: $DIR/issue-75930-derive-cfg.rs:34:60: 34:62 (#0), + span: $DIR/issue-75930-derive-cfg.rs:34:61: 34:62 (#0), }, Group { delimiter: Brace, @@ -591,12 +591,12 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '=', spacing: Joint, - span: $DIR/issue-75930-derive-cfg.rs:35:15: 35:17 (#0), + span: $DIR/issue-75930-derive-cfg.rs:35:15: 35:16 (#0), }, Punct { ch: '>', spacing: Alone, - span: $DIR/issue-75930-derive-cfg.rs:35:15: 35:17 (#0), + span: $DIR/issue-75930-derive-cfg.rs:35:16: 35:17 (#0), }, Group { delimiter: Brace, @@ -1519,12 +1519,12 @@ PRINT-DERIVE INPUT (DEBUG): TokenStream [ Punct { ch: '=', spacing: Joint, - span: $DIR/issue-75930-derive-cfg.rs:34:60: 34:62 (#0), + span: $DIR/issue-75930-derive-cfg.rs:34:60: 34:61 (#0), }, Punct { ch: '>', spacing: Alone, - span: $DIR/issue-75930-derive-cfg.rs:34:60: 34:62 (#0), + span: $DIR/issue-75930-derive-cfg.rs:34:61: 34:62 (#0), }, Group { delimiter: Brace, @@ -1543,12 +1543,12 @@ PRINT-DERIVE INPUT (DEBUG): TokenStream [ Punct { ch: '=', spacing: Joint, - span: $DIR/issue-75930-derive-cfg.rs:35:15: 35:17 (#0), + span: $DIR/issue-75930-derive-cfg.rs:35:15: 35:16 (#0), }, Punct { ch: '>', spacing: Alone, - span: $DIR/issue-75930-derive-cfg.rs:35:15: 35:17 (#0), + span: $DIR/issue-75930-derive-cfg.rs:35:16: 35:17 (#0), }, Group { delimiter: Brace, diff --git a/src/test/ui/proc-macro/issue-76182-leading-vert-pat.stdout b/src/test/ui/proc-macro/issue-76182-leading-vert-pat.stdout index 5493f9c7b..09eb33f7e 100644 --- a/src/test/ui/proc-macro/issue-76182-leading-vert-pat.stdout +++ b/src/test/ui/proc-macro/issue-76182-leading-vert-pat.stdout @@ -41,12 +41,12 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '=', spacing: Joint, - span: $DIR/issue-76182-leading-vert-pat.rs:15:21: 15:23 (#0), + span: $DIR/issue-76182-leading-vert-pat.rs:15:21: 15:22 (#0), }, Punct { ch: '>', spacing: Alone, - span: $DIR/issue-76182-leading-vert-pat.rs:15:21: 15:23 (#0), + span: $DIR/issue-76182-leading-vert-pat.rs:15:22: 15:23 (#0), }, Group { delimiter: Parenthesis, diff --git a/src/test/ui/proc-macro/keep-expr-tokens.stderr b/src/test/ui/proc-macro/keep-expr-tokens.stderr index 11052d11c..1a1f83cc1 100644 --- a/src/test/ui/proc-macro/keep-expr-tokens.stderr +++ b/src/test/ui/proc-macro/keep-expr-tokens.stderr @@ -1,15 +1,15 @@ -error[E0425]: cannot find function `missing_fn` in this scope - --> $DIR/keep-expr-tokens.rs:17:17 - | -LL | for item in missing_fn() {} - | ^^^^^^^^^^ not found in this scope - error[E0425]: cannot find value `bad` in this scope --> $DIR/keep-expr-tokens.rs:19:62 | LL | (#[recollect_attr] #[recollect_attr] ((#[recollect_attr] bad))); | ^^^ not found in this scope +error[E0425]: cannot find function `missing_fn` in this scope + --> $DIR/keep-expr-tokens.rs:17:17 + | +LL | for item in missing_fn() {} + | ^^^^^^^^^^ not found in this scope + error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0425`. diff --git a/src/test/ui/proc-macro/meta-macro-hygiene.rs b/src/test/ui/proc-macro/meta-macro-hygiene.rs index 62968ea54..70b8d8da1 100644 --- a/src/test/ui/proc-macro/meta-macro-hygiene.rs +++ b/src/test/ui/proc-macro/meta-macro-hygiene.rs @@ -19,8 +19,8 @@ macro_rules! produce_it { // `print_def_site!` will respan the `$crate` identifier // with `Span::def_site()`. This should cause it to resolve // relative to `meta_macro`, *not* `make_macro` (despite - // the fact that that `print_def_site` is produced by - // a `macro_rules!` macro in `make_macro`). + // the fact that `print_def_site` is produced by a + // `macro_rules!` macro in `make_macro`). meta_macro::print_def_site!($crate::dummy!()); } } diff --git a/src/test/ui/proc-macro/meta-macro-hygiene.stdout b/src/test/ui/proc-macro/meta-macro-hygiene.stdout index 5d04fe1e3..6b7b0c819 100644 --- a/src/test/ui/proc-macro/meta-macro-hygiene.stdout +++ b/src/test/ui/proc-macro/meta-macro-hygiene.stdout @@ -1,5 +1,5 @@ Def site: $DIR/auxiliary/make-macro.rs:7:9: 7:56 (#5) -Input: TokenStream [Ident { ident: "$crate", span: $DIR/meta-macro-hygiene.rs:24:37: 24:43 (#4) }, Punct { ch: ':', spacing: Joint, span: $DIR/meta-macro-hygiene.rs:24:43: 24:45 (#4) }, Punct { ch: ':', spacing: Alone, span: $DIR/meta-macro-hygiene.rs:24:43: 24:45 (#4) }, Ident { ident: "dummy", span: $DIR/meta-macro-hygiene.rs:24:45: 24:50 (#4) }, Punct { ch: '!', spacing: Alone, span: $DIR/meta-macro-hygiene.rs:24:50: 24:51 (#4) }, Group { delimiter: Parenthesis, stream: TokenStream [], span: $DIR/meta-macro-hygiene.rs:24:51: 24:53 (#4) }] +Input: TokenStream [Ident { ident: "$crate", span: $DIR/meta-macro-hygiene.rs:24:37: 24:43 (#4) }, Punct { ch: ':', spacing: Joint, span: $DIR/meta-macro-hygiene.rs:24:43: 24:44 (#4) }, Punct { ch: ':', spacing: Alone, span: $DIR/meta-macro-hygiene.rs:24:44: 24:45 (#4) }, Ident { ident: "dummy", span: $DIR/meta-macro-hygiene.rs:24:45: 24:50 (#4) }, Punct { ch: '!', spacing: Alone, span: $DIR/meta-macro-hygiene.rs:24:50: 24:51 (#4) }, Group { delimiter: Parenthesis, stream: TokenStream [], span: $DIR/meta-macro-hygiene.rs:24:51: 24:53 (#4) }] Respanned: TokenStream [Ident { ident: "$crate", span: $DIR/auxiliary/make-macro.rs:7:9: 7:56 (#5) }, Punct { ch: ':', spacing: Joint, span: $DIR/auxiliary/make-macro.rs:7:9: 7:56 (#5) }, Punct { ch: ':', spacing: Alone, span: $DIR/auxiliary/make-macro.rs:7:9: 7:56 (#5) }, Ident { ident: "dummy", span: $DIR/auxiliary/make-macro.rs:7:9: 7:56 (#5) }, Punct { ch: '!', spacing: Alone, span: $DIR/auxiliary/make-macro.rs:7:9: 7:56 (#5) }, Group { delimiter: Parenthesis, stream: TokenStream [], span: $DIR/auxiliary/make-macro.rs:7:9: 7:56 (#5) }] #![feature /* 0#0 */(prelude_import)] // aux-build:make-macro.rs @@ -35,8 +35,8 @@ macro_rules! produce_it // `print_def_site!` will respan the `$crate` identifier // with `Span::def_site()`. This should cause it to resolve // relative to `meta_macro`, *not* `make_macro` (despite - // the fact that that `print_def_site` is produced by - // a `macro_rules!` macro in `make_macro`). + // the fact that `print_def_site` is produced by a + // `macro_rules!` macro in `make_macro`). } } diff --git a/src/test/ui/proc-macro/mixed-site-span.stderr b/src/test/ui/proc-macro/mixed-site-span.stderr index eab4317de..137860801 100644 --- a/src/test/ui/proc-macro/mixed-site-span.stderr +++ b/src/test/ui/proc-macro/mixed-site-span.stderr @@ -10,7 +10,7 @@ error[E0425]: cannot find value `local_use` in this scope --> $DIR/mixed-site-span.rs:13:9 | LL | proc_macro_rules!(); - | ^^^^^^^^^^^^^^^^^^^ not found in this scope + | ^^^^^^^^^^^^^^^^^^^ help: a local variable with a similar name exists: `local_def` | = note: this error originates in the macro `proc_macro_rules` (in Nightly builds, run with -Z macro-backtrace for more info) @@ -18,7 +18,7 @@ error[E0425]: cannot find value `local_def` in this scope --> $DIR/mixed-site-span.rs:17:9 | LL | local_def; - | ^^^^^^^^^ not found in this scope + | ^^^^^^^^^ help: a local variable with a similar name exists: `local_use` error[E0412]: cannot find type `ItemUse` in crate `$crate` --> $DIR/mixed-site-span.rs:24:1 diff --git a/src/test/ui/proc-macro/pretty-print-hack-hide.rs b/src/test/ui/proc-macro/pretty-print-hack-hide.rs new file mode 100644 index 000000000..f53e8fe82 --- /dev/null +++ b/src/test/ui/proc-macro/pretty-print-hack-hide.rs @@ -0,0 +1,12 @@ +// aux-build:test-macros.rs +// compile-flags: -Z span-debug +// check-pass + +#![no_std] // Don't load unnecessary hygiene information from std +extern crate std; + +#[macro_use] extern crate test_macros; + +include!("pretty-print-hack/rental-0.5.6/src/lib.rs"); + +fn main() {} diff --git a/src/test/ui/proc-macro/pretty-print-hack-hide.stdout b/src/test/ui/proc-macro/pretty-print-hack-hide.stdout new file mode 100644 index 000000000..ea796bb26 --- /dev/null +++ b/src/test/ui/proc-macro/pretty-print-hack-hide.stdout @@ -0,0 +1,21 @@ +PRINT-DERIVE INPUT (DISPLAY): enum ProceduralMasqueradeDummyType { Input } +PRINT-DERIVE INPUT (DEBUG): TokenStream [ + Ident { + ident: "enum", + span: $DIR/pretty-print-hack/rental-0.5.6/src/lib.rs:4:1: 4:5 (#0), + }, + Ident { + ident: "ProceduralMasqueradeDummyType", + span: $DIR/pretty-print-hack/rental-0.5.6/src/lib.rs:4:6: 4:35 (#0), + }, + Group { + delimiter: Brace, + stream: TokenStream [ + Ident { + ident: "Input", + span: $DIR/pretty-print-hack/rental-0.5.6/src/lib.rs:13:5: 13:10 (#0), + }, + ], + span: $DIR/pretty-print-hack/rental-0.5.6/src/lib.rs:4:36: 14:2 (#0), + }, +] diff --git a/src/test/ui/proc-macro/pretty-print-hack-show.rs b/src/test/ui/proc-macro/pretty-print-hack-show.rs new file mode 100644 index 000000000..9b1899e49 --- /dev/null +++ b/src/test/ui/proc-macro/pretty-print-hack-show.rs @@ -0,0 +1,17 @@ +// aux-build:test-macros.rs +// compile-flags: -Z span-debug + +#![no_std] // Don't load unnecessary hygiene information from std +extern crate std; + +#[macro_use] extern crate test_macros; + +mod first { + include!("pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs"); +} + +mod second { + include!("pretty-print-hack/rental-0.5.5/src/lib.rs"); +} + +fn main() {} diff --git a/src/test/ui/proc-macro/pretty-print-hack-show.stderr b/src/test/ui/proc-macro/pretty-print-hack-show.stderr new file mode 100644 index 000000000..873054927 --- /dev/null +++ b/src/test/ui/proc-macro/pretty-print-hack-show.stderr @@ -0,0 +1,179 @@ +error: using an old version of `rental` + --> $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6 + | +LL | enum ProceduralMasqueradeDummyType { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> + = note: older versions of the `rental` crate will stop compiling in future versions of Rust; please update to `rental` v0.5.6, or switch to one of the `rental` alternatives + = note: `#[deny(proc_macro_back_compat)]` on by default + +error: using an old version of `rental` + --> $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6 + | +LL | enum ProceduralMasqueradeDummyType { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> + = note: older versions of the `rental` crate will stop compiling in future versions of Rust; please update to `rental` v0.5.6, or switch to one of the `rental` alternatives + +error: using an old version of `rental` + --> $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6 + | +LL | enum ProceduralMasqueradeDummyType { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> + = note: older versions of the `rental` crate will stop compiling in future versions of Rust; please update to `rental` v0.5.6, or switch to one of the `rental` alternatives + +error: using an old version of `rental` + --> $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6 + | +LL | enum ProceduralMasqueradeDummyType { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> + = note: older versions of the `rental` crate will stop compiling in future versions of Rust; please update to `rental` v0.5.6, or switch to one of the `rental` alternatives + +error: using an old version of `rental` + --> $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6 + | +LL | enum ProceduralMasqueradeDummyType { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> + = note: older versions of the `rental` crate will stop compiling in future versions of Rust; please update to `rental` v0.5.6, or switch to one of the `rental` alternatives + +error: using an old version of `rental` + --> $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6 + | +LL | enum ProceduralMasqueradeDummyType { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> + = note: older versions of the `rental` crate will stop compiling in future versions of Rust; please update to `rental` v0.5.6, or switch to one of the `rental` alternatives + +error: using an old version of `rental` + --> $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6 + | +LL | enum ProceduralMasqueradeDummyType { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> + = note: older versions of the `rental` crate will stop compiling in future versions of Rust; please update to `rental` v0.5.6, or switch to one of the `rental` alternatives + +error: using an old version of `rental` + --> $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6 + | +LL | enum ProceduralMasqueradeDummyType { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> + = note: older versions of the `rental` crate will stop compiling in future versions of Rust; please update to `rental` v0.5.6, or switch to one of the `rental` alternatives + +error: aborting due to 8 previous errors + +Future incompatibility report: Future breakage diagnostic: +error: using an old version of `rental` + --> $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6 + | +LL | enum ProceduralMasqueradeDummyType { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> + = note: older versions of the `rental` crate will stop compiling in future versions of Rust; please update to `rental` v0.5.6, or switch to one of the `rental` alternatives + = note: `#[deny(proc_macro_back_compat)]` on by default + +Future breakage diagnostic: +error: using an old version of `rental` + --> $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6 + | +LL | enum ProceduralMasqueradeDummyType { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> + = note: older versions of the `rental` crate will stop compiling in future versions of Rust; please update to `rental` v0.5.6, or switch to one of the `rental` alternatives + = note: `#[deny(proc_macro_back_compat)]` on by default + +Future breakage diagnostic: +error: using an old version of `rental` + --> $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6 + | +LL | enum ProceduralMasqueradeDummyType { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> + = note: older versions of the `rental` crate will stop compiling in future versions of Rust; please update to `rental` v0.5.6, or switch to one of the `rental` alternatives + = note: `#[deny(proc_macro_back_compat)]` on by default + +Future breakage diagnostic: +error: using an old version of `rental` + --> $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6 + | +LL | enum ProceduralMasqueradeDummyType { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> + = note: older versions of the `rental` crate will stop compiling in future versions of Rust; please update to `rental` v0.5.6, or switch to one of the `rental` alternatives + = note: `#[deny(proc_macro_back_compat)]` on by default + +Future breakage diagnostic: +error: using an old version of `rental` + --> $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6 + | +LL | enum ProceduralMasqueradeDummyType { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> + = note: older versions of the `rental` crate will stop compiling in future versions of Rust; please update to `rental` v0.5.6, or switch to one of the `rental` alternatives + = note: `#[deny(proc_macro_back_compat)]` on by default + +Future breakage diagnostic: +error: using an old version of `rental` + --> $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6 + | +LL | enum ProceduralMasqueradeDummyType { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> + = note: older versions of the `rental` crate will stop compiling in future versions of Rust; please update to `rental` v0.5.6, or switch to one of the `rental` alternatives + = note: `#[deny(proc_macro_back_compat)]` on by default + +Future breakage diagnostic: +error: using an old version of `rental` + --> $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6 + | +LL | enum ProceduralMasqueradeDummyType { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> + = note: older versions of the `rental` crate will stop compiling in future versions of Rust; please update to `rental` v0.5.6, or switch to one of the `rental` alternatives + = note: `#[deny(proc_macro_back_compat)]` on by default + +Future breakage diagnostic: +error: using an old version of `rental` + --> $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6 + | +LL | enum ProceduralMasqueradeDummyType { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125> + = note: older versions of the `rental` crate will stop compiling in future versions of Rust; please update to `rental` v0.5.6, or switch to one of the `rental` alternatives + = note: `#[deny(proc_macro_back_compat)]` on by default + diff --git a/src/test/ui/proc-macro/pretty-print-hack-show.stdout b/src/test/ui/proc-macro/pretty-print-hack-show.stdout new file mode 100644 index 000000000..3d793d2a0 --- /dev/null +++ b/src/test/ui/proc-macro/pretty-print-hack-show.stdout @@ -0,0 +1,44 @@ +PRINT-DERIVE INPUT (DISPLAY): enum ProceduralMasqueradeDummyType { Input, } +PRINT-DERIVE RE-COLLECTED (DISPLAY): enum ProceduralMasqueradeDummyType { Input } +PRINT-DERIVE INPUT (DEBUG): TokenStream [ + Ident { + ident: "enum", + span: $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:1: 4:5 (#0), + }, + Ident { + ident: "ProceduralMasqueradeDummyType", + span: $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6: 4:35 (#0), + }, + Group { + delimiter: Brace, + stream: TokenStream [ + Ident { + ident: "Input", + span: $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:13:5: 13:10 (#0), + }, + ], + span: $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:36: 14:2 (#0), + }, +] +PRINT-DERIVE INPUT (DISPLAY): enum ProceduralMasqueradeDummyType { Input, } +PRINT-DERIVE RE-COLLECTED (DISPLAY): enum ProceduralMasqueradeDummyType { Input } +PRINT-DERIVE INPUT (DEBUG): TokenStream [ + Ident { + ident: "enum", + span: $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:4:1: 4:5 (#0), + }, + Ident { + ident: "ProceduralMasqueradeDummyType", + span: $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6: 4:35 (#0), + }, + Group { + delimiter: Brace, + stream: TokenStream [ + Ident { + ident: "Input", + span: $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:13:5: 13:10 (#0), + }, + ], + span: $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:4:36: 14:2 (#0), + }, +] diff --git a/src/test/ui/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs b/src/test/ui/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs new file mode 100644 index 000000000..9501980fa --- /dev/null +++ b/src/test/ui/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs @@ -0,0 +1,14 @@ +// ignore-test + +#[derive(Print)] +enum ProceduralMasqueradeDummyType { +//~^ ERROR using +//~| WARN this was previously +//~| ERROR using +//~| WARN this was previously +//~| ERROR using +//~| WARN this was previously +//~| ERROR using +//~| WARN this was previously + Input +} diff --git a/src/test/ui/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs b/src/test/ui/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs new file mode 100644 index 000000000..9501980fa --- /dev/null +++ b/src/test/ui/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs @@ -0,0 +1,14 @@ +// ignore-test + +#[derive(Print)] +enum ProceduralMasqueradeDummyType { +//~^ ERROR using +//~| WARN this was previously +//~| ERROR using +//~| WARN this was previously +//~| ERROR using +//~| WARN this was previously +//~| ERROR using +//~| WARN this was previously + Input +} diff --git a/src/test/ui/proc-macro/pretty-print-hack/rental-0.5.6/src/lib.rs b/src/test/ui/proc-macro/pretty-print-hack/rental-0.5.6/src/lib.rs new file mode 100644 index 000000000..9501980fa --- /dev/null +++ b/src/test/ui/proc-macro/pretty-print-hack/rental-0.5.6/src/lib.rs @@ -0,0 +1,14 @@ +// ignore-test + +#[derive(Print)] +enum ProceduralMasqueradeDummyType { +//~^ ERROR using +//~| WARN this was previously +//~| ERROR using +//~| WARN this was previously +//~| ERROR using +//~| WARN this was previously +//~| ERROR using +//~| WARN this was previously + Input +} diff --git a/src/test/ui/proc-macro/proc-macro-attributes.stderr b/src/test/ui/proc-macro/proc-macro-attributes.stderr index b66e4575e..140d87906 100644 --- a/src/test/ui/proc-macro/proc-macro-attributes.stderr +++ b/src/test/ui/proc-macro/proc-macro-attributes.stderr @@ -85,9 +85,9 @@ LL | #[B] LL | #[derive(B)] | - the attribute is introduced here | - = note: `#[warn(legacy_derive_helpers)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202> + = note: `#[warn(legacy_derive_helpers)]` on by default warning: derive helper attribute is used before it is introduced --> $DIR/proc-macro-attributes.rs:10:3 diff --git a/src/test/ui/proc-macro/proc-macro-gates.stderr b/src/test/ui/proc-macro/proc-macro-gates.stderr index 118213a17..3feb9b829 100644 --- a/src/test/ui/proc-macro/proc-macro-gates.stderr +++ b/src/test/ui/proc-macro/proc-macro-gates.stderr @@ -82,9 +82,9 @@ error: inner macro attributes are unstable LL | #![test] | ^^^^ | - = note: `#[deny(soft_unstable)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #64266 <https://github.com/rust-lang/rust/issues/64266> + = note: `#[deny(soft_unstable)]` on by default error: aborting due to 10 previous errors diff --git a/src/test/ui/proc-macro/three-equals.stderr b/src/test/ui/proc-macro/three-equals.stderr index 1ce5e02bd..9cdb2a21b 100644 --- a/src/test/ui/proc-macro/three-equals.stderr +++ b/src/test/ui/proc-macro/three-equals.stderr @@ -8,16 +8,16 @@ LL | three_equals!(==); = note: this error originates in the macro `three_equals` (in Nightly builds, run with -Z macro-backtrace for more info) error: expected EOF, found `=`. - --> $DIR/three-equals.rs:15:21 + --> $DIR/three-equals.rs:15:22 | LL | three_equals!(=====); - | ^^ + | ^ | note: last good input was here --> $DIR/three-equals.rs:15:21 | LL | three_equals!(=====); - | ^^ + | ^ = help: input must be: `===` error: expected `=`, found `abc`. diff --git a/src/test/ui/process/process-panic-after-fork.rs b/src/test/ui/process/process-panic-after-fork.rs index 1ccf6bb05..6d4d24922 100644 --- a/src/test/ui/process/process-panic-after-fork.rs +++ b/src/test/ui/process/process-panic-after-fork.rs @@ -5,9 +5,8 @@ // ignore-sgx no libc // ignore-emscripten no processes // ignore-sgx no processes -// ignore-android: FIXME(#85261) +// ignore-fuchsia no fork -#![feature(bench_black_box)] #![feature(rustc_private)] #![feature(never_type)] #![feature(panic_always_abort)] @@ -79,7 +78,49 @@ unsafe impl<A:GlobalAlloc> GlobalAlloc for PidChecking<A> { fn expect_aborted(status: ExitStatus) { dbg!(status); let signal = status.signal().expect("expected child process to die of signal"); + + #[cfg(not(target_os = "android"))] assert!(signal == libc::SIGABRT || signal == libc::SIGILL || signal == libc::SIGTRAP); + + #[cfg(target_os = "android")] + { + // Android signals an abort() call with SIGSEGV at address 0xdeadbaad + // See e.g. https://groups.google.com/g/android-ndk/c/laW1CJc7Icc + assert!(signal == libc::SIGSEGV); + + // Additional checks performed: + // 1. Find last tombstone (similar to coredump but in text format) from the + // same executable (path) as we are (must be because of usage of fork): + // This ensures that we look into the correct tombstone. + // 2. Cause of crash is a SIGSEGV with address 0xdeadbaad. + // 3. libc::abort call is in one of top two functions on callstack. + // The last two steps distinguish between a normal SIGSEGV and one caused + // by libc::abort. + + let this_exe = std::env::current_exe().unwrap().into_os_string().into_string().unwrap(); + let exe_string = format!(">>> {this_exe} <<<"); + let tombstone = (0..100) + .map(|n| format!("/data/tombstones/tombstone_{n:02}")) + .filter(|f| std::path::Path::new(&f).exists()) + .map(|f| std::fs::read_to_string(&f).expect("Cannot read tombstone file")) + .filter(|f| f.contains(&exe_string)) + .last() + .expect("no tombstone found"); + + println!("Content of tombstone:\n{tombstone}"); + + assert!( + tombstone.contains("signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr deadbaad") + ); + let abort_on_top = tombstone + .lines() + .skip_while(|l| !l.contains("backtrace:")) + .skip(1) + .take_while(|l| l.starts_with(" #")) + .take(2) + .any(|f| f.contains("/system/lib/libc.so (abort")); + assert!(abort_on_top); + } } fn main() { diff --git a/src/test/ui/process/process-spawn-nonexistent.rs b/src/test/ui/process/process-spawn-nonexistent.rs index a51372263..9dd608986 100644 --- a/src/test/ui/process/process-spawn-nonexistent.rs +++ b/src/test/ui/process/process-spawn-nonexistent.rs @@ -1,6 +1,7 @@ // run-pass // ignore-emscripten no processes // ignore-sgx no processes +// ignore-fuchsia ErrorKind not translated use std::io::ErrorKind; use std::process::Command; diff --git a/src/test/ui/process/process-spawn-with-unicode-params.rs b/src/test/ui/process/process-spawn-with-unicode-params.rs index 6e9229b62..16dba6292 100644 --- a/src/test/ui/process/process-spawn-with-unicode-params.rs +++ b/src/test/ui/process/process-spawn-with-unicode-params.rs @@ -9,6 +9,7 @@ // ignore-emscripten no processes // ignore-sgx no processes +// ignore-fuchsia Filesystem manipulation privileged use std::io::prelude::*; use std::io; diff --git a/src/test/ui/process/signal-exit-status.rs b/src/test/ui/process/signal-exit-status.rs index 0963dcc80..9519ed7b4 100644 --- a/src/test/ui/process/signal-exit-status.rs +++ b/src/test/ui/process/signal-exit-status.rs @@ -2,6 +2,7 @@ // ignore-emscripten no processes // ignore-sgx no processes // ignore-windows +// ignore-fuchsia code returned as ZX_TASK_RETCODE_EXCEPTION_KILL, FIXME (#58590) use std::env; use std::process::Command; diff --git a/src/test/ui/pub/pub-reexport-priv-extern-crate.stderr b/src/test/ui/pub/pub-reexport-priv-extern-crate.stderr index e4d73c647..c7fadc6f9 100644 --- a/src/test/ui/pub/pub-reexport-priv-extern-crate.stderr +++ b/src/test/ui/pub/pub-reexport-priv-extern-crate.stderr @@ -28,9 +28,9 @@ error: extern crate `core` is private, and cannot be re-exported (error E0365), LL | pub use core as reexported_core; | ^^^^^^^^^^^^^^^^^^^^^^^ | - = note: `#[deny(pub_use_of_private_extern_crate)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537> + = note: `#[deny(pub_use_of_private_extern_crate)]` on by default error: aborting due to 3 previous errors diff --git a/src/test/ui/pub/pub-restricted-error.stderr b/src/test/ui/pub/pub-restricted-error.stderr index 95bf498c7..b47328f34 100644 --- a/src/test/ui/pub/pub-restricted-error.stderr +++ b/src/test/ui/pub/pub-restricted-error.stderr @@ -1,6 +1,8 @@ error: expected identifier, found `(` --> $DIR/pub-restricted-error.rs:4:16 | +LL | struct Foo { + | --- while parsing this struct LL | pub(crate) () foo: usize, | ^ expected identifier diff --git a/src/test/ui/query-system/query_depth.rs b/src/test/ui/query-system/query_depth.rs new file mode 100644 index 000000000..e600c1c08 --- /dev/null +++ b/src/test/ui/query-system/query_depth.rs @@ -0,0 +1,31 @@ +// build-fail + +#![recursion_limit = "64"] +type Byte = Option<Option<Option<Option< Option<Option<Option<Option< + Option<Option<Option<Option< Option<Option<Option<Option< + Option<Option<Option<Option< Option<Option<Option<Option< + Option<Option<Option<Option< Option<Option<Option<Option< + Option<Option<Option<Option< Option<Option<Option<Option< + Option<Option<Option<Option< Option<Option<Option<Option< + Option<Option<Option<Option< Option<Option<Option<Option< + Option<Option<Option<Option< Option<Option<Option<Option< + Option<Option<Option<Option< Option<Option<Option<Option< + Option<Option<Option<Option< Option<Option<Option<Option< + Option<Option<Option<Option< Option<Option<Option<Option< + Box<String> + >>>> >>>> + >>>> >>>> + >>>> >>>> + >>>> >>>> + >>>> >>>> + >>>> >>>> + >>>> >>>> + >>>> >>>> + >>>> >>>> + >>>> >>>> +>>>> >>>>; + +fn main() { +//~^ ERROR: queries overflow the depth limit! + println!("{}", std::mem::size_of::<Byte>()); +} diff --git a/src/test/ui/query-system/query_depth.stderr b/src/test/ui/query-system/query_depth.stderr new file mode 100644 index 000000000..43a18b4e0 --- /dev/null +++ b/src/test/ui/query-system/query_depth.stderr @@ -0,0 +1,11 @@ +error: queries overflow the depth limit! + --> $DIR/query_depth.rs:28:1 + | +LL | fn main() { + | ^^^^^^^^^ + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "128"]` attribute to your crate (`query_depth`) + = note: query depth increased by 66 when computing layout of `core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<alloc::boxed::Box<alloc::string::String>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>` + +error: aborting due to previous error + diff --git a/src/test/ui/query-visibility.rs b/src/test/ui/query-visibility.rs new file mode 100644 index 000000000..09a289d85 --- /dev/null +++ b/src/test/ui/query-visibility.rs @@ -0,0 +1,9 @@ +// check-pass +// Check that it doesn't panic when `Input` gets its visibility checked. + +#![crate_type = "lib"] + +pub trait Layer< + /// Hello. + Input, +> {} diff --git a/src/test/ui/range/range-inclusive-pattern-precedence.stderr b/src/test/ui/range/range-inclusive-pattern-precedence.stderr index 10513374c..f6788d034 100644 --- a/src/test/ui/range/range-inclusive-pattern-precedence.stderr +++ b/src/test/ui/range/range-inclusive-pattern-precedence.stderr @@ -10,13 +10,13 @@ warning: `...` range patterns are deprecated LL | &0...9 => {} | ^^^^^^ help: use `..=` for an inclusive range: `&(0..=9)` | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> note: the lint level is defined here --> $DIR/range-inclusive-pattern-precedence.rs:7:9 | LL | #![warn(ellipsis_inclusive_range_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> error: aborting due to previous error; 1 warning emitted diff --git a/src/test/ui/range/range-inclusive-pattern-precedence2.stderr b/src/test/ui/range/range-inclusive-pattern-precedence2.stderr index cdec41d7f..bb4e3a13a 100644 --- a/src/test/ui/range/range-inclusive-pattern-precedence2.stderr +++ b/src/test/ui/range/range-inclusive-pattern-precedence2.stderr @@ -10,13 +10,13 @@ warning: `...` range patterns are deprecated LL | box 0...9 => {} | ^^^ help: use `..=` for an inclusive range | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> note: the lint level is defined here --> $DIR/range-inclusive-pattern-precedence2.rs:5:9 | LL | #![warn(ellipsis_inclusive_range_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> error: aborting due to previous error; 1 warning emitted diff --git a/src/test/ui/recursion/issue-83150.stderr b/src/test/ui/recursion/issue-83150.stderr index 32f25faf3..3e0229717 100644 --- a/src/test/ui/recursion/issue-83150.stderr +++ b/src/test/ui/recursion/issue-83150.stderr @@ -6,14 +6,12 @@ LL | fn func<T: Iterator<Item = u8>>(iter: &mut T) { LL | func(&mut iter.map(|x| x + 1)) | ------------------------------ recursive call site | - = note: `#[warn(unconditional_recursion)]` on by default = help: a `loop` may express intention better if this is on purpose + = note: `#[warn(unconditional_recursion)]` on by default -error[E0275]: overflow evaluating the requirement `<std::ops::Range<u8> as Iterator>::Item` +error[E0275]: overflow evaluating the requirement `Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut std::ops::Range<u8>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>: Iterator` | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`issue_83150`) - = note: required for `Map<&mut std::ops::Range<u8>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>` to implement `Iterator` - = note: 64 redundant requirements hidden = note: required for `&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut std::ops::Range<u8>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>, [closure@$DIR/issue-83150.rs:11:24: 11:27]>` to implement `Iterator` error: aborting due to previous error; 1 warning emitted diff --git a/src/test/ui/recursion/issue-95134.rs b/src/test/ui/recursion/issue-95134.rs index adc9c6ee2..fdc4d5369 100644 --- a/src/test/ui/recursion/issue-95134.rs +++ b/src/test/ui/recursion/issue-95134.rs @@ -1,6 +1,8 @@ // build-fail +// known-bug: #95134 // compile-flags: -Copt-level=0 -//~^^ ERROR overflow evaluating the requirement +// failure-status: 101 +// dont-check-compiler-stderr pub fn encode_num<Writer: ExampleWriter>(n: u32, mut writer: Writer) -> Result<(), Writer::Error> { if n > 15 { diff --git a/src/test/ui/recursion/issue-95134.stderr b/src/test/ui/recursion/issue-95134.stderr deleted file mode 100644 index 57a498694..000000000 --- a/src/test/ui/recursion/issue-95134.stderr +++ /dev/null @@ -1,7 +0,0 @@ -error[E0275]: overflow evaluating the requirement `<EmptyWriter as ExampleWriter>::Error` - | - = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`issue_95134`) - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0275`. diff --git a/src/test/ui/recursion/recursive-enum.stderr b/src/test/ui/recursion/recursive-enum.stderr index f5d25c564..d662d1022 100644 --- a/src/test/ui/recursion/recursive-enum.stderr +++ b/src/test/ui/recursion/recursive-enum.stderr @@ -3,10 +3,8 @@ error[E0072]: recursive type `List` has infinite size | LL | enum List<T> { Cons(T, List<T>), Nil } | ^^^^^^^^^^^^ ------- recursive without indirection - | | - | recursive type has infinite size | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `List` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | LL | enum List<T> { Cons(T, Box<List<T>>), Nil } | ++++ + diff --git a/src/test/ui/recursion/recursive-types-are-not-uninhabited.stderr b/src/test/ui/recursion/recursive-types-are-not-uninhabited.stderr index 321ee0a36..f2307899d 100644 --- a/src/test/ui/recursion/recursive-types-are-not-uninhabited.stderr +++ b/src/test/ui/recursion/recursive-types-are-not-uninhabited.stderr @@ -6,7 +6,7 @@ LL | let Ok(x) = res; | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html -note: `Result<u32, &R>` defined here +note: `Result<u32, &R<'_>>` defined here --> $SRC_DIR/core/src/result.rs:LL:COL | LL | pub enum Result<T, E> { @@ -14,7 +14,7 @@ LL | pub enum Result<T, E> { ... LL | Err(#[stable(feature = "rust1", since = "1.0.0")] E), | ^^^ not covered - = note: the matched value is of type `Result<u32, &R>` + = note: the matched value is of type `Result<u32, &R<'_>>` help: you might want to use `if let` to ignore the variant that isn't matched | LL | let x = if let Ok(x) = res { x } else { todo!() }; diff --git a/src/test/ui/regions/issue-101280.rs b/src/test/ui/regions/issue-101280.rs new file mode 100644 index 000000000..29f158366 --- /dev/null +++ b/src/test/ui/regions/issue-101280.rs @@ -0,0 +1,10 @@ +use std::cell::Cell; + +type Ty = for<'r> fn(Cell<(&'r i32, &'r i32)>); + +fn f<'r>(f: fn(Cell<(&'r i32, &i32)>)) -> Ty { + f + //~^ ERROR mismatched types +} + +fn main() {} diff --git a/src/test/ui/regions/issue-101280.stderr b/src/test/ui/regions/issue-101280.stderr new file mode 100644 index 000000000..320d008ae --- /dev/null +++ b/src/test/ui/regions/issue-101280.stderr @@ -0,0 +1,14 @@ +error[E0308]: mismatched types + --> $DIR/issue-101280.rs:6:5 + | +LL | fn f<'r>(f: fn(Cell<(&'r i32, &i32)>)) -> Ty { + | -- expected `for<'r> fn(Cell<(&'r i32, &'r i32)>)` because of return type +LL | f + | ^ one type is more general than the other + | + = note: expected fn pointer `for<'r> fn(Cell<(&'r i32, &'r i32)>)` + found fn pointer `for<'a> fn(Cell<(&'r i32, &'a i32)>)` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/regions/issue-102374.rs b/src/test/ui/regions/issue-102374.rs new file mode 100644 index 000000000..e0a116421 --- /dev/null +++ b/src/test/ui/regions/issue-102374.rs @@ -0,0 +1,20 @@ +use std::cell::Cell; + +#[rustfmt::skip] +fn f( + f: for<'a, 'b, 'c, 'd, 'e, 'f, 'g, + 'h, 'i, 'j, 'k, 'l, 'm, 'n, + 'o, 'p, 'q, 'r, 's, 't, 'u, + 'v, 'w, 'x, 'y, 'z, 'z0> + fn(Cell<(& i32, &'a i32, &'b i32, &'c i32, &'d i32, + &'e i32, &'f i32, &'g i32, &'h i32, &'i i32, + &'j i32, &'k i32, &'l i32, &'m i32, &'n i32, + &'o i32, &'p i32, &'q i32, &'r i32, &'s i32, + &'t i32, &'u i32, &'v i32, &'w i32, &'x i32, + &'y i32, &'z i32, &'z0 i32)>), +) -> i32 { + f + //~^ ERROR mismatched types +} + +fn main() {} diff --git a/src/test/ui/regions/issue-102374.stderr b/src/test/ui/regions/issue-102374.stderr new file mode 100644 index 000000000..31b855c36 --- /dev/null +++ b/src/test/ui/regions/issue-102374.stderr @@ -0,0 +1,14 @@ +error[E0308]: mismatched types + --> $DIR/issue-102374.rs:16:5 + | +LL | ) -> i32 { + | --- expected `i32` because of return type +LL | f + | ^ expected `i32`, found fn pointer + | + = note: expected type `i32` + found fn pointer `for<'z1, 'a, 'b, 'c, 'd, 'e, 'f, 'g, 'h, 'i, 'j, 'k, 'l, 'm, 'n, 'o, 'p, 'q, 'r, 's, 't, 'u, 'v, 'w, 'x, 'y, 'z, 'z0> fn(Cell<(&'z1 i32, &'a i32, &'b i32, &'c i32, &'d i32, &'e i32, &'f i32, &'g i32, &'h i32, &'i i32, &'j i32, &'k i32, &'l i32, &'m i32, &'n i32, &'o i32, &'p i32, &'q i32, &'r i32, &'s i32, &'t i32, &'u i32, &'v i32, &'w i32, &'x i32, &'y i32, &'z i32, &'z0 i32)>)` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/regions/issue-102392.rs b/src/test/ui/regions/issue-102392.rs new file mode 100644 index 000000000..87cc1a8e7 --- /dev/null +++ b/src/test/ui/regions/issue-102392.rs @@ -0,0 +1,6 @@ +fn g(f: for<'a> fn(fn(&str, &'a str))) -> bool { + f + //~^ ERROR mismatched types +} + +fn main() {} diff --git a/src/test/ui/regions/issue-102392.stderr b/src/test/ui/regions/issue-102392.stderr new file mode 100644 index 000000000..56f4c0c5d --- /dev/null +++ b/src/test/ui/regions/issue-102392.stderr @@ -0,0 +1,14 @@ +error[E0308]: mismatched types + --> $DIR/issue-102392.rs:2:5 + | +LL | fn g(f: for<'a> fn(fn(&str, &'a str))) -> bool { + | ---- expected `bool` because of return type +LL | f + | ^ expected `bool`, found fn pointer + | + = note: expected type `bool` + found fn pointer `for<'a> fn(for<'b> fn(&'b str, &'a str))` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/regions/region-bound-on-closure-outlives-call.stderr b/src/test/ui/regions/region-bound-on-closure-outlives-call.stderr index a2396ad42..ea43dde11 100644 --- a/src/test/ui/regions/region-bound-on-closure-outlives-call.stderr +++ b/src/test/ui/regions/region-bound-on-closure-outlives-call.stderr @@ -7,8 +7,8 @@ LL | LL | (|x| f(x))(call_rec(f)) | ----------- recursive call site | - = note: `#[warn(unconditional_recursion)]` on by default = help: a `loop` may express intention better if this is on purpose + = note: `#[warn(unconditional_recursion)]` on by default error[E0505]: cannot move out of `f` because it is borrowed --> $DIR/region-bound-on-closure-outlives-call.rs:3:25 diff --git a/src/test/ui/regions/region-lifetime-bounds-on-fns-where-clause.stderr b/src/test/ui/regions/region-lifetime-bounds-on-fns-where-clause.stderr index 48f2e1a2f..3b62c7b61 100644 --- a/src/test/ui/regions/region-lifetime-bounds-on-fns-where-clause.stderr +++ b/src/test/ui/regions/region-lifetime-bounds-on-fns-where-clause.stderr @@ -4,8 +4,8 @@ error[E0308]: mismatched types LL | let _: fn(&mut &isize, &mut &isize) = a; | ^ one type is more general than the other | - = note: expected fn pointer `for<'r, 's, 't0, 't1> fn(&'r mut &'s isize, &'t0 mut &'t1 isize)` - found fn item `for<'r, 's> fn(&'r mut &isize, &'s mut &isize) {a::<'_, '_>}` + = note: expected fn pointer `for<'a, 'b, 'c, 'd> fn(&'a mut &'b isize, &'c mut &'d isize)` + found fn item `for<'a, 'b> fn(&'a mut &isize, &'b mut &isize) {a::<'_, '_>}` error: aborting due to previous error diff --git a/src/test/ui/regions/region-multiple-lifetime-bounds-on-fns-where-clause.stderr b/src/test/ui/regions/region-multiple-lifetime-bounds-on-fns-where-clause.stderr index 36f40cd9a..8a18a234b 100644 --- a/src/test/ui/regions/region-multiple-lifetime-bounds-on-fns-where-clause.stderr +++ b/src/test/ui/regions/region-multiple-lifetime-bounds-on-fns-where-clause.stderr @@ -4,8 +4,8 @@ error[E0308]: mismatched types LL | let _: fn(&mut &isize, &mut &isize, &mut &isize) = a; | ^ one type is more general than the other | - = note: expected fn pointer `for<'r, 's, 't0, 't1, 't2, 't3> fn(&'r mut &'s isize, &'t0 mut &'t1 isize, &'t2 mut &'t3 isize)` - found fn item `for<'r, 's, 't0> fn(&'r mut &isize, &'s mut &isize, &'t0 mut &isize) {a::<'_, '_, '_>}` + = note: expected fn pointer `for<'a, 'b, 'c, 'd, 'e, 'f> fn(&'a mut &'b isize, &'c mut &'d isize, &'e mut &'f isize)` + found fn item `for<'a, 'b, 'c> fn(&'a mut &isize, &'b mut &isize, &'c mut &isize) {a::<'_, '_, '_>}` error: aborting due to previous error diff --git a/src/test/ui/regions/regions-fn-subtyping-return-static-fail.stderr b/src/test/ui/regions/regions-fn-subtyping-return-static-fail.stderr index d87d0d2f6..8d82ff958 100644 --- a/src/test/ui/regions/regions-fn-subtyping-return-static-fail.stderr +++ b/src/test/ui/regions/regions-fn-subtyping-return-static-fail.stderr @@ -7,7 +7,7 @@ LL | want_G(baz); | arguments to this function are incorrect | = note: expected fn pointer `for<'cx> fn(&'cx S) -> &'static S` - found fn item `for<'r> fn(&'r S) -> &'r S {baz}` + found fn item `for<'a> fn(&'a S) -> &'a S {baz}` note: function defined here --> $DIR/regions-fn-subtyping-return-static-fail.rs:20:4 | diff --git a/src/test/ui/regions/regions-lifetime-bounds-on-fns.stderr b/src/test/ui/regions/regions-lifetime-bounds-on-fns.stderr index a0daf58c6..17a901943 100644 --- a/src/test/ui/regions/regions-lifetime-bounds-on-fns.stderr +++ b/src/test/ui/regions/regions-lifetime-bounds-on-fns.stderr @@ -4,8 +4,8 @@ error[E0308]: mismatched types LL | let _: fn(&mut &isize, &mut &isize) = a; | ^ one type is more general than the other | - = note: expected fn pointer `for<'r, 's, 't0, 't1> fn(&'r mut &'s isize, &'t0 mut &'t1 isize)` - found fn item `for<'r, 's> fn(&'r mut &isize, &'s mut &isize) {a::<'_, '_>}` + = note: expected fn pointer `for<'a, 'b, 'c, 'd> fn(&'a mut &'b isize, &'c mut &'d isize)` + found fn item `for<'a, 'b> fn(&'a mut &isize, &'b mut &isize) {a::<'_, '_>}` error: aborting due to previous error diff --git a/src/test/ui/repr/repr-transparent-issue-87496.stderr b/src/test/ui/repr/repr-transparent-issue-87496.stderr index 3dc13b1c1..aee31212b 100644 --- a/src/test/ui/repr/repr-transparent-issue-87496.stderr +++ b/src/test/ui/repr/repr-transparent-issue-87496.stderr @@ -4,13 +4,13 @@ warning: `extern` block uses type `TransparentCustomZst`, which is not FFI-safe LL | fn good17(p: TransparentCustomZst); | ^^^^^^^^^^^^^^^^^^^^ not FFI-safe | - = note: `#[warn(improper_ctypes)]` on by default = note: this struct contains only zero-sized fields note: the type is defined here --> $DIR/repr-transparent-issue-87496.rs:6:1 | LL | struct TransparentCustomZst(()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: `#[warn(improper_ctypes)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/repr/repr-transparent-non-exhaustive.rs b/src/test/ui/repr/repr-transparent-non-exhaustive.rs index 9ccd8610d..506f1dcf3 100644 --- a/src/test/ui/repr/repr-transparent-non-exhaustive.rs +++ b/src/test/ui/repr/repr-transparent-non-exhaustive.rs @@ -35,62 +35,62 @@ pub struct T4(Sized, ExternalIndirection<(InternalPrivate, InternalNonExhaustive #[repr(transparent)] pub struct T5(Sized, Private); -//~^ ERROR zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +//~^ ERROR zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types //~| WARN this was previously accepted by the compiler #[repr(transparent)] pub struct T6(Sized, NonExhaustive); -//~^ ERROR zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +//~^ ERROR zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types //~| WARN this was previously accepted by the compiler #[repr(transparent)] pub struct T7(Sized, NonExhaustiveEnum); -//~^ ERROR zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +//~^ ERROR zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types //~| WARN this was previously accepted by the compiler #[repr(transparent)] pub struct T8(Sized, NonExhaustiveVariant); -//~^ ERROR zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +//~^ ERROR zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types //~| WARN this was previously accepted by the compiler #[repr(transparent)] pub struct T9(Sized, InternalIndirection<Private>); -//~^ ERROR zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +//~^ ERROR zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types //~| WARN this was previously accepted by the compiler #[repr(transparent)] pub struct T10(Sized, InternalIndirection<NonExhaustive>); -//~^ ERROR zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +//~^ ERROR zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types //~| WARN this was previously accepted by the compiler #[repr(transparent)] pub struct T11(Sized, InternalIndirection<NonExhaustiveEnum>); -//~^ ERROR zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +//~^ ERROR zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types //~| WARN this was previously accepted by the compiler #[repr(transparent)] pub struct T12(Sized, InternalIndirection<NonExhaustiveVariant>); -//~^ ERROR zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +//~^ ERROR zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types //~| WARN this was previously accepted by the compiler #[repr(transparent)] pub struct T13(Sized, ExternalIndirection<Private>); -//~^ ERROR zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +//~^ ERROR zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types //~| WARN this was previously accepted by the compiler #[repr(transparent)] pub struct T14(Sized, ExternalIndirection<NonExhaustive>); -//~^ ERROR zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +//~^ ERROR zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types //~| WARN this was previously accepted by the compiler #[repr(transparent)] pub struct T15(Sized, ExternalIndirection<NonExhaustiveEnum>); -//~^ ERROR zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +//~^ ERROR zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types //~| WARN this was previously accepted by the compiler #[repr(transparent)] pub struct T16(Sized, ExternalIndirection<NonExhaustiveVariant>); -//~^ ERROR zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +//~^ ERROR zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types //~| WARN this was previously accepted by the compiler fn main() {} diff --git a/src/test/ui/repr/repr-transparent-non-exhaustive.stderr b/src/test/ui/repr/repr-transparent-non-exhaustive.stderr index 3b1e334a0..16edf59c7 100644 --- a/src/test/ui/repr/repr-transparent-non-exhaustive.stderr +++ b/src/test/ui/repr/repr-transparent-non-exhaustive.stderr @@ -1,19 +1,19 @@ -error: zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:37:22 | LL | pub struct T5(Sized, Private); | ^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #78586 <https://github.com/rust-lang/rust/issues/78586> + = note: this struct contains `Private`, which contains private fields, and makes it not a breaking change to become non-zero-sized in the future. note: the lint level is defined here --> $DIR/repr-transparent-non-exhaustive.rs:1:9 | LL | #![deny(repr_transparent_external_private_fields)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #78586 <https://github.com/rust-lang/rust/issues/78586> - = note: this struct contains `Private`, which contains private fields, and makes it not a breaking change to become non-zero-sized in the future. -error: zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:42:22 | LL | pub struct T6(Sized, NonExhaustive); @@ -23,7 +23,7 @@ LL | pub struct T6(Sized, NonExhaustive); = note: for more information, see issue #78586 <https://github.com/rust-lang/rust/issues/78586> = note: this struct contains `NonExhaustive`, which is marked with `#[non_exhaustive]`, and makes it not a breaking change to become non-zero-sized in the future. -error: zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:47:22 | LL | pub struct T7(Sized, NonExhaustiveEnum); @@ -33,7 +33,7 @@ LL | pub struct T7(Sized, NonExhaustiveEnum); = note: for more information, see issue #78586 <https://github.com/rust-lang/rust/issues/78586> = note: this enum contains `NonExhaustiveEnum`, which is marked with `#[non_exhaustive]`, and makes it not a breaking change to become non-zero-sized in the future. -error: zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:52:22 | LL | pub struct T8(Sized, NonExhaustiveVariant); @@ -43,7 +43,7 @@ LL | pub struct T8(Sized, NonExhaustiveVariant); = note: for more information, see issue #78586 <https://github.com/rust-lang/rust/issues/78586> = note: this enum contains `NonExhaustiveVariant`, which is marked with `#[non_exhaustive]`, and makes it not a breaking change to become non-zero-sized in the future. -error: zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:57:22 | LL | pub struct T9(Sized, InternalIndirection<Private>); @@ -53,7 +53,7 @@ LL | pub struct T9(Sized, InternalIndirection<Private>); = note: for more information, see issue #78586 <https://github.com/rust-lang/rust/issues/78586> = note: this struct contains `Private`, which contains private fields, and makes it not a breaking change to become non-zero-sized in the future. -error: zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:62:23 | LL | pub struct T10(Sized, InternalIndirection<NonExhaustive>); @@ -63,7 +63,7 @@ LL | pub struct T10(Sized, InternalIndirection<NonExhaustive>); = note: for more information, see issue #78586 <https://github.com/rust-lang/rust/issues/78586> = note: this struct contains `NonExhaustive`, which is marked with `#[non_exhaustive]`, and makes it not a breaking change to become non-zero-sized in the future. -error: zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:67:23 | LL | pub struct T11(Sized, InternalIndirection<NonExhaustiveEnum>); @@ -73,7 +73,7 @@ LL | pub struct T11(Sized, InternalIndirection<NonExhaustiveEnum>); = note: for more information, see issue #78586 <https://github.com/rust-lang/rust/issues/78586> = note: this enum contains `NonExhaustiveEnum`, which is marked with `#[non_exhaustive]`, and makes it not a breaking change to become non-zero-sized in the future. -error: zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:72:23 | LL | pub struct T12(Sized, InternalIndirection<NonExhaustiveVariant>); @@ -83,7 +83,7 @@ LL | pub struct T12(Sized, InternalIndirection<NonExhaustiveVariant>); = note: for more information, see issue #78586 <https://github.com/rust-lang/rust/issues/78586> = note: this enum contains `NonExhaustiveVariant`, which is marked with `#[non_exhaustive]`, and makes it not a breaking change to become non-zero-sized in the future. -error: zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:77:23 | LL | pub struct T13(Sized, ExternalIndirection<Private>); @@ -93,7 +93,7 @@ LL | pub struct T13(Sized, ExternalIndirection<Private>); = note: for more information, see issue #78586 <https://github.com/rust-lang/rust/issues/78586> = note: this struct contains `Private`, which contains private fields, and makes it not a breaking change to become non-zero-sized in the future. -error: zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:82:23 | LL | pub struct T14(Sized, ExternalIndirection<NonExhaustive>); @@ -103,7 +103,7 @@ LL | pub struct T14(Sized, ExternalIndirection<NonExhaustive>); = note: for more information, see issue #78586 <https://github.com/rust-lang/rust/issues/78586> = note: this struct contains `NonExhaustive`, which is marked with `#[non_exhaustive]`, and makes it not a breaking change to become non-zero-sized in the future. -error: zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:87:23 | LL | pub struct T15(Sized, ExternalIndirection<NonExhaustiveEnum>); @@ -113,7 +113,7 @@ LL | pub struct T15(Sized, ExternalIndirection<NonExhaustiveEnum>); = note: for more information, see issue #78586 <https://github.com/rust-lang/rust/issues/78586> = note: this enum contains `NonExhaustiveEnum`, which is marked with `#[non_exhaustive]`, and makes it not a breaking change to become non-zero-sized in the future. -error: zero-sized fields in repr(transparent) cannot contain external non-exhaustive types +error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:92:23 | LL | pub struct T16(Sized, ExternalIndirection<NonExhaustiveVariant>); diff --git a/src/test/ui/resolve/bad-env-capture.stderr b/src/test/ui/resolve/bad-env-capture.stderr index f78a38a3d..59b1fabfd 100644 --- a/src/test/ui/resolve/bad-env-capture.stderr +++ b/src/test/ui/resolve/bad-env-capture.stderr @@ -6,18 +6,18 @@ LL | fn bar() { log(debug, x); } | = help: use the `|| { ... }` closure form instead -error[E0425]: cannot find function `log` in this scope - --> $DIR/bad-env-capture.rs:4:16 - | -LL | fn bar() { log(debug, x); } - | ^^^ not found in this scope - error[E0425]: cannot find value `debug` in this scope --> $DIR/bad-env-capture.rs:4:20 | LL | fn bar() { log(debug, x); } | ^^^^^ not found in this scope +error[E0425]: cannot find function `log` in this scope + --> $DIR/bad-env-capture.rs:4:16 + | +LL | fn bar() { log(debug, x); } + | ^^^ not found in this scope + error: aborting due to 3 previous errors Some errors have detailed explanations: E0425, E0434. diff --git a/src/test/ui/resolve/bad-env-capture2.stderr b/src/test/ui/resolve/bad-env-capture2.stderr index 57c807fd7..811c259de 100644 --- a/src/test/ui/resolve/bad-env-capture2.stderr +++ b/src/test/ui/resolve/bad-env-capture2.stderr @@ -6,18 +6,18 @@ LL | fn bar() { log(debug, x); } | = help: use the `|| { ... }` closure form instead -error[E0425]: cannot find function `log` in this scope - --> $DIR/bad-env-capture2.rs:3:16 - | -LL | fn bar() { log(debug, x); } - | ^^^ not found in this scope - error[E0425]: cannot find value `debug` in this scope --> $DIR/bad-env-capture2.rs:3:20 | LL | fn bar() { log(debug, x); } | ^^^^^ not found in this scope +error[E0425]: cannot find function `log` in this scope + --> $DIR/bad-env-capture2.rs:3:16 + | +LL | fn bar() { log(debug, x); } + | ^^^ not found in this scope + error: aborting due to 3 previous errors Some errors have detailed explanations: E0425, E0434. diff --git a/src/test/ui/resolve/bad-env-capture3.stderr b/src/test/ui/resolve/bad-env-capture3.stderr index d6eb4f86e..eab37fde9 100644 --- a/src/test/ui/resolve/bad-env-capture3.stderr +++ b/src/test/ui/resolve/bad-env-capture3.stderr @@ -6,18 +6,18 @@ LL | fn bar() { log(debug, x); } | = help: use the `|| { ... }` closure form instead -error[E0425]: cannot find function `log` in this scope - --> $DIR/bad-env-capture3.rs:4:20 - | -LL | fn bar() { log(debug, x); } - | ^^^ not found in this scope - error[E0425]: cannot find value `debug` in this scope --> $DIR/bad-env-capture3.rs:4:24 | LL | fn bar() { log(debug, x); } | ^^^^^ not found in this scope +error[E0425]: cannot find function `log` in this scope + --> $DIR/bad-env-capture3.rs:4:20 + | +LL | fn bar() { log(debug, x); } + | ^^^ not found in this scope + error: aborting due to 3 previous errors Some errors have detailed explanations: E0425, E0434. diff --git a/src/test/ui/resolve/bad-expr-path.stderr b/src/test/ui/resolve/bad-expr-path.stderr index 77c48c951..8261e8e53 100644 --- a/src/test/ui/resolve/bad-expr-path.stderr +++ b/src/test/ui/resolve/bad-expr-path.stderr @@ -1,9 +1,3 @@ -error[E0425]: cannot find function `log` in this scope - --> $DIR/bad-expr-path.rs:4:5 - | -LL | log(debug, m1::arguments); - | ^^^ not found in this scope - error[E0425]: cannot find value `debug` in this scope --> $DIR/bad-expr-path.rs:4:9 | @@ -16,6 +10,12 @@ error[E0425]: cannot find value `arguments` in module `m1` LL | log(debug, m1::arguments); | ^^^^^^^^^ not found in `m1` +error[E0425]: cannot find function `log` in this scope + --> $DIR/bad-expr-path.rs:4:5 + | +LL | log(debug, m1::arguments); + | ^^^ not found in this scope + error[E0580]: `main` function has wrong type --> $DIR/bad-expr-path.rs:3:1 | diff --git a/src/test/ui/resolve/bad-expr-path2.stderr b/src/test/ui/resolve/bad-expr-path2.stderr index d06e10271..6e11296d9 100644 --- a/src/test/ui/resolve/bad-expr-path2.stderr +++ b/src/test/ui/resolve/bad-expr-path2.stderr @@ -1,9 +1,3 @@ -error[E0425]: cannot find function `log` in this scope - --> $DIR/bad-expr-path2.rs:6:5 - | -LL | log(debug, m1::arguments); - | ^^^ not found in this scope - error[E0425]: cannot find value `debug` in this scope --> $DIR/bad-expr-path2.rs:6:9 | @@ -16,6 +10,12 @@ error[E0423]: expected value, found module `m1::arguments` LL | log(debug, m1::arguments); | ^^^^^^^^^^^^^ not a value +error[E0425]: cannot find function `log` in this scope + --> $DIR/bad-expr-path2.rs:6:5 + | +LL | log(debug, m1::arguments); + | ^^^ not found in this scope + error[E0580]: `main` function has wrong type --> $DIR/bad-expr-path2.rs:5:1 | diff --git a/src/test/ui/resolve/issue-102946.rs b/src/test/ui/resolve/issue-102946.rs new file mode 100644 index 000000000..c6feca6f3 --- /dev/null +++ b/src/test/ui/resolve/issue-102946.rs @@ -0,0 +1,7 @@ +impl Error for str::Utf8Error { + //~^ ERROR cannot find trait `Error` in this scope + //~| ERROR ambiguous associated type + fn description(&self) {} +} + +fn main() {} diff --git a/src/test/ui/resolve/issue-102946.stderr b/src/test/ui/resolve/issue-102946.stderr new file mode 100644 index 000000000..65be0258e --- /dev/null +++ b/src/test/ui/resolve/issue-102946.stderr @@ -0,0 +1,26 @@ +error[E0405]: cannot find trait `Error` in this scope + --> $DIR/issue-102946.rs:1:6 + | +LL | impl Error for str::Utf8Error { + | ^^^^^ not found in this scope + | +help: consider importing this trait + | +LL | use std::error::Error; + | + +error[E0223]: ambiguous associated type + --> $DIR/issue-102946.rs:1:16 + | +LL | impl Error for str::Utf8Error { + | ^^^^^^^^^^^^^^ + | +help: you are looking for the module in `std`, not the primitive type + | +LL | impl Error for std::str::Utf8Error { + | +++++ + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0223, E0405. +For more information about an error, try `rustc --explain E0223`. diff --git a/src/test/ui/resolve/issue-103202.rs b/src/test/ui/resolve/issue-103202.rs new file mode 100644 index 000000000..469d9d7c8 --- /dev/null +++ b/src/test/ui/resolve/issue-103202.rs @@ -0,0 +1,7 @@ +struct S {} + +impl S { + fn f(self: &S::x) {} //~ ERROR ambiguous associated type +} + +fn main() {} diff --git a/src/test/ui/resolve/issue-103202.stderr b/src/test/ui/resolve/issue-103202.stderr new file mode 100644 index 000000000..880389371 --- /dev/null +++ b/src/test/ui/resolve/issue-103202.stderr @@ -0,0 +1,9 @@ +error[E0223]: ambiguous associated type + --> $DIR/issue-103202.rs:4:17 + | +LL | fn f(self: &S::x) {} + | ^^^^ help: use fully-qualified syntax: `<S as Trait>::x` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0223`. diff --git a/src/test/ui/resolve/issue-14254.stderr b/src/test/ui/resolve/issue-14254.stderr index b1f45adb8..690a40f7e 100644 --- a/src/test/ui/resolve/issue-14254.stderr +++ b/src/test/ui/resolve/issue-14254.stderr @@ -1,21 +1,9 @@ -error[E0425]: cannot find function `baz` in this scope - --> $DIR/issue-14254.rs:19:9 - | -LL | baz(); - | ^^^ help: you might have meant to call the method: `self.baz` - error[E0425]: cannot find value `a` in this scope --> $DIR/issue-14254.rs:21:9 | LL | a; | ^ not found in this scope -error[E0425]: cannot find function `baz` in this scope - --> $DIR/issue-14254.rs:28:9 - | -LL | baz(); - | ^^^ help: you might have meant to call the method: `self.baz` - error[E0425]: cannot find value `x` in this scope --> $DIR/issue-14254.rs:30:9 | @@ -38,7 +26,12 @@ error[E0425]: cannot find value `bah` in this scope --> $DIR/issue-14254.rs:36:9 | LL | bah; - | ^^^ help: you might have meant to call the associated function: `Self::bah` + | ^^^ + | +help: you might have meant to refer to the associated function + | +LL | Self::bah; + | ~~~~~~~~~ error[E0425]: cannot find value `b` in this scope --> $DIR/issue-14254.rs:38:9 @@ -46,12 +39,6 @@ error[E0425]: cannot find value `b` in this scope LL | b; | ^ not found in this scope -error[E0425]: cannot find function `baz` in this scope - --> $DIR/issue-14254.rs:45:9 - | -LL | baz(); - | ^^^ help: you might have meant to call the method: `self.baz` - error[E0425]: cannot find value `x` in this scope --> $DIR/issue-14254.rs:47:9 | @@ -74,7 +61,12 @@ error[E0425]: cannot find value `bah` in this scope --> $DIR/issue-14254.rs:53:9 | LL | bah; - | ^^^ help: you might have meant to call the associated function: `Self::bah` + | ^^^ + | +help: you might have meant to refer to the associated function + | +LL | Self::bah; + | ~~~~~~~~~ error[E0425]: cannot find value `b` in this scope --> $DIR/issue-14254.rs:55:9 @@ -82,65 +74,108 @@ error[E0425]: cannot find value `b` in this scope LL | b; | ^ not found in this scope -error[E0425]: cannot find function `baz` in this scope - --> $DIR/issue-14254.rs:62:9 +error[E0425]: cannot find value `bah` in this scope + --> $DIR/issue-14254.rs:64:9 | -LL | baz(); - | ^^^ help: you might have meant to call the method: `self.baz` +LL | bah; + | ^^^ + | +help: you might have meant to refer to the associated function + | +LL | Self::bah; + | ~~~~~~~~~ error[E0425]: cannot find value `bah` in this scope - --> $DIR/issue-14254.rs:64:9 + --> $DIR/issue-14254.rs:73:9 + | +LL | bah; + | ^^^ + | +help: you might have meant to refer to the associated function + | +LL | Self::bah; + | ~~~~~~~~~ + +error[E0425]: cannot find value `bah` in this scope + --> $DIR/issue-14254.rs:82:9 + | +LL | bah; + | ^^^ + | +help: you might have meant to refer to the associated function + | +LL | Self::bah; + | ~~~~~~~~~ + +error[E0425]: cannot find value `bah` in this scope + --> $DIR/issue-14254.rs:91:9 + | +LL | bah; + | ^^^ + | +help: you might have meant to refer to the associated function + | +LL | Self::bah; + | ~~~~~~~~~ + +error[E0425]: cannot find value `bah` in this scope + --> $DIR/issue-14254.rs:100:9 | LL | bah; - | ^^^ help: you might have meant to call the associated function: `Self::bah` + | ^^^ + | +help: you might have meant to refer to the associated function + | +LL | Self::bah; + | ~~~~~~~~~ error[E0425]: cannot find function `baz` in this scope - --> $DIR/issue-14254.rs:71:9 + --> $DIR/issue-14254.rs:19:9 | LL | baz(); | ^^^ help: you might have meant to call the method: `self.baz` -error[E0425]: cannot find value `bah` in this scope - --> $DIR/issue-14254.rs:73:9 +error[E0425]: cannot find function `baz` in this scope + --> $DIR/issue-14254.rs:28:9 | -LL | bah; - | ^^^ help: you might have meant to call the associated function: `Self::bah` +LL | baz(); + | ^^^ help: you might have meant to call the method: `self.baz` error[E0425]: cannot find function `baz` in this scope - --> $DIR/issue-14254.rs:80:9 + --> $DIR/issue-14254.rs:45:9 | LL | baz(); | ^^^ help: you might have meant to call the method: `self.baz` -error[E0425]: cannot find value `bah` in this scope - --> $DIR/issue-14254.rs:82:9 +error[E0425]: cannot find function `baz` in this scope + --> $DIR/issue-14254.rs:62:9 | -LL | bah; - | ^^^ help: you might have meant to call the associated function: `Self::bah` +LL | baz(); + | ^^^ help: you might have meant to call the method: `self.baz` error[E0425]: cannot find function `baz` in this scope - --> $DIR/issue-14254.rs:89:9 + --> $DIR/issue-14254.rs:71:9 | LL | baz(); | ^^^ help: you might have meant to call the method: `self.baz` -error[E0425]: cannot find value `bah` in this scope - --> $DIR/issue-14254.rs:91:9 +error[E0425]: cannot find function `baz` in this scope + --> $DIR/issue-14254.rs:80:9 | -LL | bah; - | ^^^ help: you might have meant to call the associated function: `Self::bah` +LL | baz(); + | ^^^ help: you might have meant to call the method: `self.baz` error[E0425]: cannot find function `baz` in this scope - --> $DIR/issue-14254.rs:98:9 + --> $DIR/issue-14254.rs:89:9 | LL | baz(); | ^^^ help: you might have meant to call the method: `self.baz` -error[E0425]: cannot find value `bah` in this scope - --> $DIR/issue-14254.rs:100:9 +error[E0425]: cannot find function `baz` in this scope + --> $DIR/issue-14254.rs:98:9 | -LL | bah; - | ^^^ help: you might have meant to call the associated function: `Self::bah` +LL | baz(); + | ^^^ help: you might have meant to call the method: `self.baz` error: aborting due to 24 previous errors diff --git a/src/test/ui/resolve/issue-23305.rs b/src/test/ui/resolve/issue-23305.rs index 95635e12a..6d7fe7c50 100644 --- a/src/test/ui/resolve/issue-23305.rs +++ b/src/test/ui/resolve/issue-23305.rs @@ -3,6 +3,6 @@ pub trait ToNbt<T> { } impl dyn ToNbt<Self> {} -//~^ ERROR cycle detected +//~^ ERROR `Self` is not valid in the self type of an impl block fn main() {} diff --git a/src/test/ui/resolve/issue-23305.stderr b/src/test/ui/resolve/issue-23305.stderr index 20aeb7b99..aad1b583a 100644 --- a/src/test/ui/resolve/issue-23305.stderr +++ b/src/test/ui/resolve/issue-23305.stderr @@ -1,22 +1,10 @@ -error[E0391]: cycle detected when computing type of `<impl at $DIR/issue-23305.rs:5:1: 5:21>` +error: `Self` is not valid in the self type of an impl block --> $DIR/issue-23305.rs:5:16 | LL | impl dyn ToNbt<Self> {} | ^^^^ | - = note: ...which immediately requires computing type of `<impl at $DIR/issue-23305.rs:5:1: 5:21>` again -note: cycle used when collecting item types in top-level module - --> $DIR/issue-23305.rs:1:1 - | -LL | / pub trait ToNbt<T> { -LL | | fn new(val: T) -> Self; -LL | | } -LL | | -... | -LL | | -LL | | fn main() {} - | |____________^ + = note: replace `Self` with a different type error: aborting due to previous error -For more information about this error, try `rustc --explain E0391`. diff --git a/src/test/ui/resolve/issue-2356.stderr b/src/test/ui/resolve/issue-2356.stderr index b8d528efc..e7c53ff44 100644 --- a/src/test/ui/resolve/issue-2356.stderr +++ b/src/test/ui/resolve/issue-2356.stderr @@ -1,15 +1,3 @@ -error[E0425]: cannot find function `shave` in this scope - --> $DIR/issue-2356.rs:17:5 - | -LL | shave(); - | ^^^^^ not found in this scope - -error[E0425]: cannot find function `clone` in this scope - --> $DIR/issue-2356.rs:24:5 - | -LL | clone(); - | ^^^^^ help: you might have meant to call the method: `self.clone` - error[E0425]: cannot find function `default` in this scope --> $DIR/issue-2356.rs:31:5 | @@ -31,6 +19,51 @@ error[E0425]: cannot find value `whiskers` in this scope LL | whiskers -= other; | ^^^^^^^^ a field by this name exists in `Self` +error[E0424]: expected value, found module `self` + --> $DIR/issue-2356.rs:65:8 + | +LL | fn meow() { + | ---- this function doesn't have a `self` parameter +LL | if self.whiskers > 3 { + | ^^^^ `self` value is a keyword only available in methods with a `self` parameter + | +help: add a `self` receiver parameter to make the associated `fn` a method + | +LL | fn meow(&self) { + | +++++ + +error[E0425]: cannot find value `whiskers` in this scope + --> $DIR/issue-2356.rs:79:5 + | +LL | whiskers = 0; + | ^^^^^^^^ help: you might have meant to use the available field: `self.whiskers` + +error[E0425]: cannot find value `whiskers` in this scope + --> $DIR/issue-2356.rs:84:5 + | +LL | whiskers = 4; + | ^^^^^^^^ a field by this name exists in `Self` + +error[E0424]: expected value, found module `self` + --> $DIR/issue-2356.rs:92:5 + | +LL | fn main() { + | ---- this function can't have a `self` parameter +LL | self += 1; + | ^^^^ `self` value is a keyword only available in methods with a `self` parameter + +error[E0425]: cannot find function `shave` in this scope + --> $DIR/issue-2356.rs:17:5 + | +LL | shave(); + | ^^^^^ not found in this scope + +error[E0425]: cannot find function `clone` in this scope + --> $DIR/issue-2356.rs:24:5 + | +LL | clone(); + | ^^^^^ help: you might have meant to call the method: `self.clone` + error[E0425]: cannot find function `shave` in this scope --> $DIR/issue-2356.rs:41:5 | @@ -72,19 +105,6 @@ error[E0425]: cannot find function `purr` in this scope LL | purr(); | ^^^^ not found in this scope -error[E0424]: expected value, found module `self` - --> $DIR/issue-2356.rs:65:8 - | -LL | fn meow() { - | ---- this function doesn't have a `self` parameter -LL | if self.whiskers > 3 { - | ^^^^ `self` value is a keyword only available in methods with a `self` parameter - | -help: add a `self` receiver parameter to make the associated `fn` a method - | -LL | fn meow(&self) { - | +++++ - error[E0425]: cannot find function `grow_older` in this scope --> $DIR/issue-2356.rs:72:5 | @@ -102,32 +122,12 @@ error[E0425]: cannot find function `shave` in this scope LL | shave(); | ^^^^^ not found in this scope -error[E0425]: cannot find value `whiskers` in this scope - --> $DIR/issue-2356.rs:79:5 - | -LL | whiskers = 0; - | ^^^^^^^^ help: you might have meant to use the available field: `self.whiskers` - -error[E0425]: cannot find value `whiskers` in this scope - --> $DIR/issue-2356.rs:84:5 - | -LL | whiskers = 4; - | ^^^^^^^^ a field by this name exists in `Self` - error[E0425]: cannot find function `purr_louder` in this scope --> $DIR/issue-2356.rs:86:5 | LL | purr_louder(); | ^^^^^^^^^^^ not found in this scope -error[E0424]: expected value, found module `self` - --> $DIR/issue-2356.rs:92:5 - | -LL | fn main() { - | ---- this function can't have a `self` parameter -LL | self += 1; - | ^^^^ `self` value is a keyword only available in methods with a `self` parameter - error: aborting due to 17 previous errors Some errors have detailed explanations: E0424, E0425. diff --git a/src/test/ui/resolve/issue-42944.stderr b/src/test/ui/resolve/issue-42944.stderr index cad3ccc4a..0ee9fd391 100644 --- a/src/test/ui/resolve/issue-42944.stderr +++ b/src/test/ui/resolve/issue-42944.stderr @@ -1,15 +1,3 @@ -error[E0423]: cannot initialize a tuple struct which contains private fields - --> $DIR/issue-42944.rs:9:9 - | -LL | Bx(()); - | ^^ - | -note: constructor is not visible here due to private fields - --> $DIR/issue-42944.rs:2:19 - | -LL | pub struct Bx(()); - | ^^ private field - error[E0425]: cannot find function, tuple struct or tuple variant `Bx` in this scope --> $DIR/issue-42944.rs:16:9 | @@ -22,6 +10,18 @@ note: tuple struct `foo::Bx` exists but is inaccessible LL | pub struct Bx(()); | ^^^^^^^^^^^^^^^^^^ not accessible +error[E0423]: cannot initialize a tuple struct which contains private fields + --> $DIR/issue-42944.rs:9:9 + | +LL | Bx(()); + | ^^ + | +note: constructor is not visible here due to private fields + --> $DIR/issue-42944.rs:2:19 + | +LL | pub struct Bx(()); + | ^^ private field + error: aborting due to 2 previous errors Some errors have detailed explanations: E0423, E0425. diff --git a/src/test/ui/resolve/issue-70736-async-fn-no-body-def-collector.stderr b/src/test/ui/resolve/issue-70736-async-fn-no-body-def-collector.stderr index 55c3b66f1..1354abb4f 100644 --- a/src/test/ui/resolve/issue-70736-async-fn-no-body-def-collector.stderr +++ b/src/test/ui/resolve/issue-70736-async-fn-no-body-def-collector.stderr @@ -33,7 +33,7 @@ LL | async fn associated(); = note: `async` trait functions are not currently supported = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable + = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable error[E0706]: functions in traits cannot be declared `async` --> $DIR/issue-70736-async-fn-no-body-def-collector.rs:15:5 @@ -46,7 +46,7 @@ LL | async fn associated(); = note: `async` trait functions are not currently supported = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable + = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable error: aborting due to 5 previous errors diff --git a/src/test/ui/resolve/issue-73427.stderr b/src/test/ui/resolve/issue-73427.stderr index a2ca46f0c..d31c5e477 100644 --- a/src/test/ui/resolve/issue-73427.stderr +++ b/src/test/ui/resolve/issue-73427.stderr @@ -124,13 +124,13 @@ LL | use std::f32::consts::E; LL | use std::f64::consts::E; | -error[E0423]: expected function, tuple struct or tuple variant, found enum `A` - --> $DIR/issue-73427.rs:46:13 +error[E0532]: expected tuple struct or tuple variant, found enum `A` + --> $DIR/issue-73427.rs:48:12 | -LL | let x = A(3); - | ^ +LL | if let A(3) = x { } + | ^ | - = help: you might have meant to construct one of the enum's non-tuple variants + = help: you might have meant to match against one of the enum's non-tuple variants note: the enum is defined here --> $DIR/issue-73427.rs:1:1 | @@ -142,20 +142,20 @@ LL | | Tuple(), LL | | Unit, LL | | } | |_^ -help: try to construct one of the enum's variants +help: try to match against one of the enum's variants | -LL | let x = A::Tuple(3); - | ~~~~~~~~ -LL | let x = A::TupleWithFields(3); - | ~~~~~~~~~~~~~~~~~~ +LL | if let A::Tuple(3) = x { } + | ~~~~~~~~ +LL | if let A::TupleWithFields(3) = x { } + | ~~~~~~~~~~~~~~~~~~ -error[E0532]: expected tuple struct or tuple variant, found enum `A` - --> $DIR/issue-73427.rs:48:12 +error[E0423]: expected function, tuple struct or tuple variant, found enum `A` + --> $DIR/issue-73427.rs:46:13 | -LL | if let A(3) = x { } - | ^ +LL | let x = A(3); + | ^ | - = help: you might have meant to match against one of the enum's non-tuple variants + = help: you might have meant to construct one of the enum's non-tuple variants note: the enum is defined here --> $DIR/issue-73427.rs:1:1 | @@ -167,12 +167,12 @@ LL | | Tuple(), LL | | Unit, LL | | } | |_^ -help: try to match against one of the enum's variants +help: try to construct one of the enum's variants | -LL | if let A::Tuple(3) = x { } - | ~~~~~~~~ -LL | if let A::TupleWithFields(3) = x { } - | ~~~~~~~~~~~~~~~~~~ +LL | let x = A::Tuple(3); + | ~~~~~~~~ +LL | let x = A::TupleWithFields(3); + | ~~~~~~~~~~~~~~~~~~ error: aborting due to 7 previous errors diff --git a/src/test/ui/resolve/levenshtein.stderr b/src/test/ui/resolve/levenshtein.stderr index 249a7e53d..9a2d61ea4 100644 --- a/src/test/ui/resolve/levenshtein.stderr +++ b/src/test/ui/resolve/levenshtein.stderr @@ -39,15 +39,6 @@ LL | const MAX_ITEM: usize = 10; LL | let v = [0u32; MAXITEM]; // Misspelled constant name. | ^^^^^^^ help: a constant with a similar name exists: `MAX_ITEM` -error[E0425]: cannot find function `foobar` in this scope - --> $DIR/levenshtein.rs:26:5 - | -LL | fn foo_bar() {} - | ------------ similarly named function `foo_bar` defined here -... -LL | foobar(); // Misspelled function name. - | ^^^^^^ help: a function with a similar name exists: `foo_bar` - error[E0412]: cannot find type `first` in module `m` --> $DIR/levenshtein.rs:28:15 | @@ -66,6 +57,15 @@ LL | pub struct Second; LL | let b: m::first = m::second; // Misspelled item in module. | ^^^^^^ help: a unit struct with a similar name exists (notice the capitalization): `Second` +error[E0425]: cannot find function `foobar` in this scope + --> $DIR/levenshtein.rs:26:5 + | +LL | fn foo_bar() {} + | ------------ similarly named function `foo_bar` defined here +... +LL | foobar(); // Misspelled function name. + | ^^^^^^ help: a function with a similar name exists: `foo_bar` + error: aborting due to 8 previous errors Some errors have detailed explanations: E0412, E0425. diff --git a/src/test/ui/resolve/name-collision-in-trait-fn-sig.rs b/src/test/ui/resolve/name-collision-in-trait-fn-sig.rs new file mode 100644 index 000000000..fba4ffa1c --- /dev/null +++ b/src/test/ui/resolve/name-collision-in-trait-fn-sig.rs @@ -0,0 +1,11 @@ +// check-pass +// This is currently stable behavior, which was almost accidentally made an +// error in #102161 since there is no test exercising it. I am not sure if +// this _should_ be the desired behavior, but at least we should know if it +// changes. + +fn main() {} + +trait Foo { + fn fn_with_type_named_same_as_local_in_param(b: i32, b: i32); +} diff --git a/src/test/ui/resolve/point-at-type-parameter-shadowing-another-type.stderr b/src/test/ui/resolve/point-at-type-parameter-shadowing-another-type.stderr index af9f4612a..eb26cd9ca 100644 --- a/src/test/ui/resolve/point-at-type-parameter-shadowing-another-type.stderr +++ b/src/test/ui/resolve/point-at-type-parameter-shadowing-another-type.stderr @@ -1,11 +1,16 @@ error[E0574]: expected struct, variant or union type, found type parameter `Baz` --> $DIR/point-at-type-parameter-shadowing-another-type.rs:16:13 | -LL | impl<Baz> Foo<Baz> for Bar { - | --- found this type parameter +LL | / struct Baz { +LL | | num: usize, +LL | | } + | |_- you might have meant to refer to this struct +LL | +LL | impl<Baz> Foo<Baz> for Bar { + | --- found this type parameter ... -LL | Baz { num } => num, - | ^^^ not a struct, variant or union type +LL | Baz { num } => num, + | ^^^ not a struct, variant or union type error: aborting due to previous error diff --git a/src/test/ui/resolve/privacy-enum-ctor.stderr b/src/test/ui/resolve/privacy-enum-ctor.stderr index a369dc6db..82a4211f0 100644 --- a/src/test/ui/resolve/privacy-enum-ctor.stderr +++ b/src/test/ui/resolve/privacy-enum-ctor.stderr @@ -327,7 +327,7 @@ LL | let _: Z = Z::Fn; | = note: expected enum `Z` found fn item `fn(u8) -> Z {Z::Fn}` -help: use parentheses to instantiate this tuple variant +help: use parentheses to construct this tuple variant | LL | let _: Z = Z::Fn(/* u8 */); | ++++++++++ @@ -362,7 +362,7 @@ LL | let _: E = m::E::Fn; | = note: expected enum `E` found fn item `fn(u8) -> E {E::Fn}` -help: use parentheses to instantiate this tuple variant +help: use parentheses to construct this tuple variant | LL | let _: E = m::E::Fn(/* u8 */); | ++++++++++ @@ -397,7 +397,7 @@ LL | let _: E = E::Fn; | = note: expected enum `E` found fn item `fn(u8) -> E {E::Fn}` -help: use parentheses to instantiate this tuple variant +help: use parentheses to construct this tuple variant | LL | let _: E = E::Fn(/* u8 */); | ++++++++++ diff --git a/src/test/ui/resolve/resolve-assoc-suggestions.stderr b/src/test/ui/resolve/resolve-assoc-suggestions.stderr index b6acaeb8c..8def9aa20 100644 --- a/src/test/ui/resolve/resolve-assoc-suggestions.stderr +++ b/src/test/ui/resolve/resolve-assoc-suggestions.stderr @@ -50,7 +50,7 @@ error[E0425]: cannot find value `method` in this scope --> $DIR/resolve-assoc-suggestions.rs:34:9 | LL | method; - | ^^^^^^ help: you might have meant to call the method: `self.method` + | ^^^^^^ help: you might have meant to refer to the method: `self.method` error: aborting due to 9 previous errors diff --git a/src/test/ui/resolve/resolve-hint-macro.stderr b/src/test/ui/resolve/resolve-hint-macro.stderr index bc69ddd8f..1e7ab48ef 100644 --- a/src/test/ui/resolve/resolve-hint-macro.stderr +++ b/src/test/ui/resolve/resolve-hint-macro.stderr @@ -14,17 +14,6 @@ LL | assert_eq { 1, 1 }; | | | while parsing this struct -error[E0423]: expected function, found macro `assert_eq` - --> $DIR/resolve-hint-macro.rs:3:5 - | -LL | assert_eq(1, 1); - | ^^^^^^^^^ not a function - | -help: use `!` to invoke the macro - | -LL | assert_eq!(1, 1); - | + - error[E0574]: expected struct, variant or union type, found macro `assert_eq` --> $DIR/resolve-hint-macro.rs:5:5 | @@ -47,6 +36,17 @@ help: use `!` to invoke the macro LL | assert![true]; | + +error[E0423]: expected function, found macro `assert_eq` + --> $DIR/resolve-hint-macro.rs:3:5 + | +LL | assert_eq(1, 1); + | ^^^^^^^^^ not a function + | +help: use `!` to invoke the macro + | +LL | assert_eq!(1, 1); + | + + error: aborting due to 5 previous errors Some errors have detailed explanations: E0423, E0574. diff --git a/src/test/ui/resolve/resolve-self-in-impl.rs b/src/test/ui/resolve/resolve-self-in-impl.rs index 024fdc51e..d0872d1b7 100644 --- a/src/test/ui/resolve/resolve-self-in-impl.rs +++ b/src/test/ui/resolve/resolve-self-in-impl.rs @@ -11,10 +11,11 @@ impl Tr for S where Self: Copy {} // OK impl Tr for S where S<Self>: Copy {} // OK impl Tr for S where Self::A: Copy {} // OK -impl Tr for Self {} //~ ERROR cycle detected -impl Tr for S<Self> {} //~ ERROR cycle detected -impl Self {} //~ ERROR cycle detected -impl S<Self> {} //~ ERROR cycle detected +impl Tr for Self {} //~ ERROR `Self` is not valid in the self type of an impl block +impl Tr for S<Self> {} //~ ERROR `Self` is not valid in the self type of an impl block +impl Self {} //~ ERROR `Self` is not valid in the self type of an impl block +impl S<Self> {} //~ ERROR `Self` is not valid in the self type of an impl block +impl (Self, Self) {} //~ ERROR `Self` is not valid in the self type of an impl block impl Tr<Self::A> for S {} //~ ERROR cycle detected fn main() {} diff --git a/src/test/ui/resolve/resolve-self-in-impl.stderr b/src/test/ui/resolve/resolve-self-in-impl.stderr index aa99c1a33..9f9ed6889 100644 --- a/src/test/ui/resolve/resolve-self-in-impl.stderr +++ b/src/test/ui/resolve/resolve-self-in-impl.stderr @@ -1,86 +1,50 @@ -error[E0391]: cycle detected when computing type of `<impl at $DIR/resolve-self-in-impl.rs:14:1: 14:17>` +error: `Self` is not valid in the self type of an impl block --> $DIR/resolve-self-in-impl.rs:14:13 | LL | impl Tr for Self {} | ^^^^ | - = note: ...which immediately requires computing type of `<impl at $DIR/resolve-self-in-impl.rs:14:1: 14:17>` again -note: cycle used when collecting item types in top-level module - --> $DIR/resolve-self-in-impl.rs:1:1 - | -LL | / #![feature(associated_type_defaults)] -LL | | -LL | | struct S<T = u8>(T); -LL | | trait Tr<T = u8> { -... | -LL | | -LL | | fn main() {} - | |____________^ + = note: replace `Self` with a different type -error[E0391]: cycle detected when computing type of `<impl at $DIR/resolve-self-in-impl.rs:15:1: 15:20>` +error: `Self` is not valid in the self type of an impl block --> $DIR/resolve-self-in-impl.rs:15:15 | LL | impl Tr for S<Self> {} | ^^^^ | - = note: ...which immediately requires computing type of `<impl at $DIR/resolve-self-in-impl.rs:15:1: 15:20>` again -note: cycle used when collecting item types in top-level module - --> $DIR/resolve-self-in-impl.rs:1:1 - | -LL | / #![feature(associated_type_defaults)] -LL | | -LL | | struct S<T = u8>(T); -LL | | trait Tr<T = u8> { -... | -LL | | -LL | | fn main() {} - | |____________^ + = note: replace `Self` with a different type -error[E0391]: cycle detected when computing type of `<impl at $DIR/resolve-self-in-impl.rs:16:1: 16:10>` +error: `Self` is not valid in the self type of an impl block --> $DIR/resolve-self-in-impl.rs:16:6 | LL | impl Self {} | ^^^^ | - = note: ...which immediately requires computing type of `<impl at $DIR/resolve-self-in-impl.rs:16:1: 16:10>` again -note: cycle used when collecting item types in top-level module - --> $DIR/resolve-self-in-impl.rs:1:1 - | -LL | / #![feature(associated_type_defaults)] -LL | | -LL | | struct S<T = u8>(T); -LL | | trait Tr<T = u8> { -... | -LL | | -LL | | fn main() {} - | |____________^ + = note: replace `Self` with a different type -error[E0391]: cycle detected when computing type of `<impl at $DIR/resolve-self-in-impl.rs:17:1: 17:13>` +error: `Self` is not valid in the self type of an impl block --> $DIR/resolve-self-in-impl.rs:17:8 | LL | impl S<Self> {} | ^^^^ | - = note: ...which immediately requires computing type of `<impl at $DIR/resolve-self-in-impl.rs:17:1: 17:13>` again -note: cycle used when collecting item types in top-level module - --> $DIR/resolve-self-in-impl.rs:1:1 + = note: replace `Self` with a different type + +error: `Self` is not valid in the self type of an impl block + --> $DIR/resolve-self-in-impl.rs:18:7 | -LL | / #![feature(associated_type_defaults)] -LL | | -LL | | struct S<T = u8>(T); -LL | | trait Tr<T = u8> { -... | -LL | | -LL | | fn main() {} - | |____________^ +LL | impl (Self, Self) {} + | ^^^^ ^^^^ + | + = note: replace `Self` with a different type -error[E0391]: cycle detected when computing trait implemented by `<impl at $DIR/resolve-self-in-impl.rs:18:1: 18:23>` - --> $DIR/resolve-self-in-impl.rs:18:1 +error[E0391]: cycle detected when computing trait implemented by `<impl at $DIR/resolve-self-in-impl.rs:19:1: 19:23>` + --> $DIR/resolve-self-in-impl.rs:19:1 | LL | impl Tr<Self::A> for S {} | ^^^^^^^^^^^^^^^^^^^^^^ | - = note: ...which immediately requires computing trait implemented by `<impl at $DIR/resolve-self-in-impl.rs:18:1: 18:23>` again + = note: ...which immediately requires computing trait implemented by `<impl at $DIR/resolve-self-in-impl.rs:19:1: 19:23>` again note: cycle used when collecting item types in top-level module --> $DIR/resolve-self-in-impl.rs:1:1 | @@ -93,6 +57,6 @@ LL | | LL | | fn main() {} | |____________^ -error: aborting due to 5 previous errors +error: aborting due to 6 previous errors For more information about this error, try `rustc --explain E0391`. diff --git a/src/test/ui/resolve/resolve-speculative-adjustment.stderr b/src/test/ui/resolve/resolve-speculative-adjustment.stderr index 1c34af6d0..be11a7ebe 100644 --- a/src/test/ui/resolve/resolve-speculative-adjustment.stderr +++ b/src/test/ui/resolve/resolve-speculative-adjustment.stderr @@ -4,12 +4,6 @@ error[E0425]: cannot find value `field` in this scope LL | field; | ^^^^^ not found in this scope -error[E0425]: cannot find function `method` in this scope - --> $DIR/resolve-speculative-adjustment.rs:19:13 - | -LL | method(); - | ^^^^^^ not found in this scope - error[E0425]: cannot find value `field` in this scope --> $DIR/resolve-speculative-adjustment.rs:23:9 | @@ -22,6 +16,12 @@ error[E0425]: cannot find function `method` in this scope LL | method(); | ^^^^^^ help: you might have meant to call the method: `self.method` +error[E0425]: cannot find function `method` in this scope + --> $DIR/resolve-speculative-adjustment.rs:19:13 + | +LL | method(); + | ^^^^^^ not found in this scope + error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0425`. diff --git a/src/test/ui/resolve/tuple-struct-alias.stderr b/src/test/ui/resolve/tuple-struct-alias.stderr index 5a7873301..a739ea43e 100644 --- a/src/test/ui/resolve/tuple-struct-alias.stderr +++ b/src/test/ui/resolve/tuple-struct-alias.stderr @@ -1,22 +1,22 @@ -error[E0423]: expected function, tuple struct or tuple variant, found type alias `A` - --> $DIR/tuple-struct-alias.rs:5:13 +error[E0532]: expected tuple struct or tuple variant, found type alias `A` + --> $DIR/tuple-struct-alias.rs:7:9 | LL | struct S(u8, u16); | ------------------ similarly named tuple struct `S` defined here ... -LL | let s = A(0, 1); - | ^ help: a tuple struct with a similar name exists: `S` +LL | A(..) => {} + | ^ help: a tuple struct with a similar name exists: `S` | = note: can't use a type alias as a constructor -error[E0532]: expected tuple struct or tuple variant, found type alias `A` - --> $DIR/tuple-struct-alias.rs:7:9 +error[E0423]: expected function, tuple struct or tuple variant, found type alias `A` + --> $DIR/tuple-struct-alias.rs:5:13 | LL | struct S(u8, u16); | ------------------ similarly named tuple struct `S` defined here ... -LL | A(..) => {} - | ^ help: a tuple struct with a similar name exists: `S` +LL | let s = A(0, 1); + | ^ help: a tuple struct with a similar name exists: `S` | = note: can't use a type alias as a constructor diff --git a/src/test/ui/resolve/typo-suggestion-for-variable-with-name-similar-to-struct-field.stderr b/src/test/ui/resolve/typo-suggestion-for-variable-with-name-similar-to-struct-field.stderr index 0b0a37f24..f32e0404e 100644 --- a/src/test/ui/resolve/typo-suggestion-for-variable-with-name-similar-to-struct-field.stderr +++ b/src/test/ui/resolve/typo-suggestion-for-variable-with-name-similar-to-struct-field.stderr @@ -31,24 +31,6 @@ help: a local variable with a similar name exists LL | println!("{cofig}"); | ~~~~~ -error[E0425]: cannot find function `baz` in this scope - --> $DIR/typo-suggestion-for-variable-with-name-similar-to-struct-field.rs:31:9 - | -LL | baz(); - | ^^^ -... -LL | fn ba() {} - | ------- similarly named function `ba` defined here - | -help: you might have meant to call the method - | -LL | self.baz(); - | ~~~~~~~~ -help: a function with a similar name exists - | -LL | ba(); - | ~~ - error[E0425]: cannot find value `bah` in this scope --> $DIR/typo-suggestion-for-variable-with-name-similar-to-struct-field.rs:33:9 | @@ -58,7 +40,7 @@ LL | bah; LL | fn ba() {} | ------- similarly named function `ba` defined here | -help: you might have meant to call the associated function +help: you might have meant to refer to the associated function | LL | Self::bah; | ~~~~~~~~~ @@ -103,6 +85,24 @@ help: a type alias with a similar name exists LL | let foo: Bar = "".to_string(); | ~~~ +error[E0425]: cannot find function `baz` in this scope + --> $DIR/typo-suggestion-for-variable-with-name-similar-to-struct-field.rs:31:9 + | +LL | baz(); + | ^^^ +... +LL | fn ba() {} + | ------- similarly named function `ba` defined here + | +help: you might have meant to call the method + | +LL | self.baz(); + | ~~~~~~~~ +help: a function with a similar name exists + | +LL | ba(); + | ~~ + error: aborting due to 7 previous errors Some errors have detailed explanations: E0412, E0425. diff --git a/src/test/ui/issues/issue-64620.rs b/src/test/ui/return/issue-64620.rs index a62e5bf8d..a62e5bf8d 100644 --- a/src/test/ui/issues/issue-64620.rs +++ b/src/test/ui/return/issue-64620.rs diff --git a/src/test/ui/issues/issue-64620.stderr b/src/test/ui/return/issue-64620.stderr index f40ac4de3..f40ac4de3 100644 --- a/src/test/ui/issues/issue-64620.stderr +++ b/src/test/ui/return/issue-64620.stderr diff --git a/src/test/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-doubly-indirect-embedded.stderr b/src/test/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-doubly-indirect-embedded.stderr index 659a98126..10dd635ff 100644 --- a/src/test/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-doubly-indirect-embedded.stderr +++ b/src/test/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-doubly-indirect-embedded.stderr @@ -4,13 +4,13 @@ warning: to use a constant of type `NoDerive` in a pattern, `NoDerive` must be a LL | WRAP_DOUBLY_INDIRECT_INLINE => { panic!("WRAP_DOUBLY_INDIRECT_INLINE matched itself"); } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #62411 <https://github.com/rust-lang/rust/issues/62411> note: the lint level is defined here --> $DIR/cant-hide-behind-doubly-indirect-embedded.rs:7:9 | LL | #![warn(indirect_structural_match)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #62411 <https://github.com/rust-lang/rust/issues/62411> warning: 1 warning emitted diff --git a/src/test/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-doubly-indirect-param.stderr b/src/test/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-doubly-indirect-param.stderr index c8c365105..66aecbc4f 100644 --- a/src/test/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-doubly-indirect-param.stderr +++ b/src/test/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-doubly-indirect-param.stderr @@ -4,13 +4,13 @@ warning: to use a constant of type `NoDerive` in a pattern, `NoDerive` must be a LL | WRAP_DOUBLY_INDIRECT_PARAM => { panic!("WRAP_DOUBLY_INDIRECT_PARAM matched itself"); } | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #62411 <https://github.com/rust-lang/rust/issues/62411> note: the lint level is defined here --> $DIR/cant-hide-behind-doubly-indirect-param.rs:7:9 | LL | #![warn(indirect_structural_match)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #62411 <https://github.com/rust-lang/rust/issues/62411> warning: 1 warning emitted diff --git a/src/test/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-indirect-struct-embedded.stderr b/src/test/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-indirect-struct-embedded.stderr index 8abbd5d34..ee92954a6 100644 --- a/src/test/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-indirect-struct-embedded.stderr +++ b/src/test/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-indirect-struct-embedded.stderr @@ -4,13 +4,13 @@ warning: to use a constant of type `NoDerive` in a pattern, `NoDerive` must be a LL | WRAP_INDIRECT_INLINE => { panic!("WRAP_INDIRECT_INLINE matched itself"); } | ^^^^^^^^^^^^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #62411 <https://github.com/rust-lang/rust/issues/62411> note: the lint level is defined here --> $DIR/cant-hide-behind-indirect-struct-embedded.rs:7:9 | LL | #![warn(indirect_structural_match)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #62411 <https://github.com/rust-lang/rust/issues/62411> warning: 1 warning emitted diff --git a/src/test/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-indirect-struct-param.stderr b/src/test/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-indirect-struct-param.stderr index 3a716d54f..f0c492d6a 100644 --- a/src/test/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-indirect-struct-param.stderr +++ b/src/test/ui/rfc-1445-restrict-constants-in-patterns/cant-hide-behind-indirect-struct-param.stderr @@ -4,13 +4,13 @@ warning: to use a constant of type `NoDerive` in a pattern, `NoDerive` must be a LL | WRAP_INDIRECT_PARAM => { panic!("WRAP_INDIRECT_PARAM matched itself"); } | ^^^^^^^^^^^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #62411 <https://github.com/rust-lang/rust/issues/62411> note: the lint level is defined here --> $DIR/cant-hide-behind-indirect-struct-param.rs:7:9 | LL | #![warn(indirect_structural_match)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #62411 <https://github.com/rust-lang/rust/issues/62411> warning: 1 warning emitted diff --git a/src/test/ui/rfc-1445-restrict-constants-in-patterns/issue-62307-match-ref-ref-forbidden-without-eq.stderr b/src/test/ui/rfc-1445-restrict-constants-in-patterns/issue-62307-match-ref-ref-forbidden-without-eq.stderr index a50093a5b..955ab4b54 100644 --- a/src/test/ui/rfc-1445-restrict-constants-in-patterns/issue-62307-match-ref-ref-forbidden-without-eq.stderr +++ b/src/test/ui/rfc-1445-restrict-constants-in-patterns/issue-62307-match-ref-ref-forbidden-without-eq.stderr @@ -4,13 +4,13 @@ warning: to use a constant of type `B` in a pattern, `B` must be annotated with LL | RR_B1 => { println!("CLAIM RR0: {:?} matches {:?}", RR_B1, RR_B0); } | ^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #62411 <https://github.com/rust-lang/rust/issues/62411> note: the lint level is defined here --> $DIR/issue-62307-match-ref-ref-forbidden-without-eq.rs:13:9 | LL | #![warn(indirect_structural_match, nontrivial_structural_match)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #62411 <https://github.com/rust-lang/rust/issues/62411> warning: to use a constant of type `B` in a pattern, `B` must be annotated with `#[derive(PartialEq, Eq)]` --> $DIR/issue-62307-match-ref-ref-forbidden-without-eq.rs:38:9 diff --git a/src/test/ui/rfc-1445-restrict-constants-in-patterns/issue-63479-match-fnptr.stderr b/src/test/ui/rfc-1445-restrict-constants-in-patterns/issue-63479-match-fnptr.stderr index 8cf87cc85..d6afc0255 100644 --- a/src/test/ui/rfc-1445-restrict-constants-in-patterns/issue-63479-match-fnptr.stderr +++ b/src/test/ui/rfc-1445-restrict-constants-in-patterns/issue-63479-match-fnptr.stderr @@ -4,13 +4,13 @@ warning: function pointers and unsized pointers in patterns behave unpredictably LL | B(TEST) => println!("matched"), | ^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #62411 <https://github.com/rust-lang/rust/issues/70861> note: the lint level is defined here --> $DIR/issue-63479-match-fnptr.rs:8:9 | LL | #![warn(pointer_structural_match)] | ^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #62411 <https://github.com/rust-lang/rust/issues/70861> warning: 1 warning emitted diff --git a/src/test/ui/rfc-1445-restrict-constants-in-patterns/issue-6804.stderr b/src/test/ui/rfc-1445-restrict-constants-in-patterns/issue-6804.stderr index 4e2961e5e..f37255d08 100644 --- a/src/test/ui/rfc-1445-restrict-constants-in-patterns/issue-6804.stderr +++ b/src/test/ui/rfc-1445-restrict-constants-in-patterns/issue-6804.stderr @@ -4,13 +4,13 @@ error: floating-point types cannot be used in patterns LL | NAN => {}, | ^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620> note: the lint level is defined here --> $DIR/issue-6804.rs:4:9 | LL | #![deny(illegal_floating_point_literal_pattern)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620> error: floating-point types cannot be used in patterns --> $DIR/issue-6804.rs:17:10 diff --git a/src/test/ui/rfc-1445-restrict-constants-in-patterns/match-forbidden-without-eq.stderr b/src/test/ui/rfc-1445-restrict-constants-in-patterns/match-forbidden-without-eq.stderr index df4809dab..616ed9e48 100644 --- a/src/test/ui/rfc-1445-restrict-constants-in-patterns/match-forbidden-without-eq.stderr +++ b/src/test/ui/rfc-1445-restrict-constants-in-patterns/match-forbidden-without-eq.stderr @@ -10,9 +10,9 @@ warning: floating-point types cannot be used in patterns LL | f32::INFINITY => { } | ^^^^^^^^^^^^^ | - = note: `#[warn(illegal_floating_point_literal_pattern)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620> + = note: `#[warn(illegal_floating_point_literal_pattern)]` on by default error: aborting due to previous error; 1 warning emitted diff --git a/src/test/ui/rfc-1937-termination-trait/issue-103052-1.rs b/src/test/ui/rfc-1937-termination-trait/issue-103052-1.rs new file mode 100644 index 000000000..a75c91cc9 --- /dev/null +++ b/src/test/ui/rfc-1937-termination-trait/issue-103052-1.rs @@ -0,0 +1,11 @@ +// Check that we don't blindly emit a diagnostic claiming that "`main` has an invalid return type" +// if we encounter a type that doesn't implement `std::process::Termination` and is not actually +// the return type of the program entry `main`. + +fn receive(_: impl std::process::Termination) {} + +struct Something; + +fn main() { + receive(Something); //~ ERROR the trait bound `Something: Termination` is not satisfied +} diff --git a/src/test/ui/rfc-1937-termination-trait/issue-103052-1.stderr b/src/test/ui/rfc-1937-termination-trait/issue-103052-1.stderr new file mode 100644 index 000000000..409dede1a --- /dev/null +++ b/src/test/ui/rfc-1937-termination-trait/issue-103052-1.stderr @@ -0,0 +1,17 @@ +error[E0277]: the trait bound `Something: Termination` is not satisfied + --> $DIR/issue-103052-1.rs:10:13 + | +LL | receive(Something); + | ------- ^^^^^^^^^ the trait `Termination` is not implemented for `Something` + | | + | required by a bound introduced by this call + | +note: required by a bound in `receive` + --> $DIR/issue-103052-1.rs:5:20 + | +LL | fn receive(_: impl std::process::Termination) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `receive` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/src/test/ui/rfc-1937-termination-trait/issue-103052-2.rs b/src/test/ui/rfc-1937-termination-trait/issue-103052-2.rs new file mode 100644 index 000000000..fa9182b6d --- /dev/null +++ b/src/test/ui/rfc-1937-termination-trait/issue-103052-2.rs @@ -0,0 +1,18 @@ +#![feature(return_position_impl_trait_in_trait)] +#![allow(incomplete_features)] + +mod child { + trait Main { + fn main() -> impl std::process::Termination; + } + + struct Something; + + impl Main for () { + fn main() -> Something { //~ ERROR the trait bound `Something: Termination` is not satisfied + Something + } + } +} + +fn main() {} diff --git a/src/test/ui/rfc-1937-termination-trait/issue-103052-2.stderr b/src/test/ui/rfc-1937-termination-trait/issue-103052-2.stderr new file mode 100644 index 000000000..a700c72ea --- /dev/null +++ b/src/test/ui/rfc-1937-termination-trait/issue-103052-2.stderr @@ -0,0 +1,15 @@ +error[E0277]: the trait bound `Something: Termination` is not satisfied + --> $DIR/issue-103052-2.rs:12:22 + | +LL | fn main() -> Something { + | ^^^^^^^^^ the trait `Termination` is not implemented for `Something` + | +note: required by a bound in `Main::main::{opaque#0}` + --> $DIR/issue-103052-2.rs:6:27 + | +LL | fn main() -> impl std::process::Termination; + | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Main::main::{opaque#0}` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs b/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs index cd57d9bca..43888cece 100644 --- a/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs +++ b/src/test/ui/rfc-1937-termination-trait/termination-trait-in-test.rs @@ -2,7 +2,6 @@ // run-pass // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default #![feature(test)] diff --git a/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr b/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr index 7d81de438..6ee323146 100644 --- a/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr +++ b/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr @@ -1,4 +1,4 @@ -error[E0277]: `main` has invalid return type `f32` +error[E0277]: the trait bound `f32: Termination` is not satisfied --> $DIR/termination-trait-test-wrong-type.rs:6:1 | LL | #[test] @@ -6,14 +6,13 @@ LL | #[test] LL | / fn can_parse_zero_as_f32() -> Result<f32, ParseFloatError> { LL | | "0".parse() LL | | } - | |_^ `main` can only return types that implement `Termination` + | |_^ the trait `Termination` is not implemented for `f32` | - = help: the trait `Termination` is not implemented for `f32` = note: required for `Result<f32, ParseFloatError>` to implement `Termination` note: required by a bound in `assert_test_result` --> $SRC_DIR/test/src/lib.rs:LL:COL | -LL | pub fn assert_test_result<T: Termination>(result: T) { +LL | pub fn assert_test_result<T: Termination>(result: T) -> Result<(), String> { | ^^^^^^^^^^^ required by this bound in `assert_test_result` = note: this error originates in the attribute macro `test` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/src/test/ui/rfc-2008-non-exhaustive/improper_ctypes/extern_crate_improper.stderr b/src/test/ui/rfc-2008-non-exhaustive/improper_ctypes/extern_crate_improper.stderr index 8a18ebc16..43c8e1015 100644 --- a/src/test/ui/rfc-2008-non-exhaustive/improper_ctypes/extern_crate_improper.stderr +++ b/src/test/ui/rfc-2008-non-exhaustive/improper_ctypes/extern_crate_improper.stderr @@ -4,12 +4,12 @@ error: `extern` block uses type `NonExhaustiveEnum`, which is not FFI-safe LL | pub fn non_exhaustive_enum(_: NonExhaustiveEnum); | ^^^^^^^^^^^^^^^^^ not FFI-safe | + = note: this enum is non-exhaustive note: the lint level is defined here --> $DIR/extern_crate_improper.rs:2:9 | LL | #![deny(improper_ctypes)] | ^^^^^^^^^^^^^^^ - = note: this enum is non-exhaustive error: `extern` block uses type `NormalStruct`, which is not FFI-safe --> $DIR/extern_crate_improper.rs:14:44 diff --git a/src/test/ui/rfc-2008-non-exhaustive/omitted-patterns.stderr b/src/test/ui/rfc-2008-non-exhaustive/omitted-patterns.stderr index 4b9f8564d..996bd4a12 100644 --- a/src/test/ui/rfc-2008-non-exhaustive/omitted-patterns.stderr +++ b/src/test/ui/rfc-2008-non-exhaustive/omitted-patterns.stderr @@ -4,13 +4,13 @@ warning: some fields are not explicitly listed LL | VariantNonExhaustive::Bar { x, .. } => {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `y` not listed | + = help: ensure that all fields are mentioned explicitly by adding the suggested fields + = note: the pattern is of type `VariantNonExhaustive` and the `non_exhaustive_omitted_patterns` attribute was found note: the lint level is defined here --> $DIR/omitted-patterns.rs:99:12 | LL | #[warn(non_exhaustive_omitted_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: ensure that all fields are mentioned explicitly by adding the suggested fields - = note: the pattern is of type `VariantNonExhaustive` and the `non_exhaustive_omitted_patterns` attribute was found warning: some fields are not explicitly listed --> $DIR/omitted-patterns.rs:107:9 @@ -18,13 +18,13 @@ warning: some fields are not explicitly listed LL | let FunctionalRecord { first_field, second_field, .. } = FunctionalRecord::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `third_field` not listed | + = help: ensure that all fields are mentioned explicitly by adding the suggested fields + = note: the pattern is of type `FunctionalRecord` and the `non_exhaustive_omitted_patterns` attribute was found note: the lint level is defined here --> $DIR/omitted-patterns.rs:106:12 | LL | #[warn(non_exhaustive_omitted_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: ensure that all fields are mentioned explicitly by adding the suggested fields - = note: the pattern is of type `FunctionalRecord` and the `non_exhaustive_omitted_patterns` attribute was found warning: some fields are not explicitly listed --> $DIR/omitted-patterns.rs:115:29 @@ -32,13 +32,13 @@ warning: some fields are not explicitly listed LL | let NestedStruct { bar: NormalStruct { first_field, .. }, .. } = NestedStruct::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `second_field` not listed | + = help: ensure that all fields are mentioned explicitly by adding the suggested fields + = note: the pattern is of type `NormalStruct` and the `non_exhaustive_omitted_patterns` attribute was found note: the lint level is defined here --> $DIR/omitted-patterns.rs:114:12 | LL | #[warn(non_exhaustive_omitted_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: ensure that all fields are mentioned explicitly by adding the suggested fields - = note: the pattern is of type `NormalStruct` and the `non_exhaustive_omitted_patterns` attribute was found warning: some fields are not explicitly listed --> $DIR/omitted-patterns.rs:115:9 @@ -55,13 +55,13 @@ warning: some fields are not explicitly listed LL | let OnlyUnstableStruct { unstable, .. } = OnlyUnstableStruct::new(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `unstable2` not listed | + = help: ensure that all fields are mentioned explicitly by adding the suggested fields + = note: the pattern is of type `OnlyUnstableStruct` and the `non_exhaustive_omitted_patterns` attribute was found note: the lint level is defined here --> $DIR/omitted-patterns.rs:172:12 | LL | #[warn(non_exhaustive_omitted_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: ensure that all fields are mentioned explicitly by adding the suggested fields - = note: the pattern is of type `OnlyUnstableStruct` and the `non_exhaustive_omitted_patterns` attribute was found warning: some fields are not explicitly listed --> $DIR/omitted-patterns.rs:181:9 @@ -69,13 +69,13 @@ warning: some fields are not explicitly listed LL | let UnstableStruct { stable, stable2, .. } = UnstableStruct::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `unstable` not listed | + = help: ensure that all fields are mentioned explicitly by adding the suggested fields + = note: the pattern is of type `UnstableStruct` and the `non_exhaustive_omitted_patterns` attribute was found note: the lint level is defined here --> $DIR/omitted-patterns.rs:180:12 | LL | #[warn(non_exhaustive_omitted_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: ensure that all fields are mentioned explicitly by adding the suggested fields - = note: the pattern is of type `UnstableStruct` and the `non_exhaustive_omitted_patterns` attribute was found error: some variants are not matched explicitly --> $DIR/omitted-patterns.rs:58:9 @@ -83,13 +83,13 @@ error: some variants are not matched explicitly LL | _ => {} | ^ pattern `NonExhaustiveEnum::Struct { .. }` not covered | + = help: ensure that all variants are matched explicitly by adding the suggested match arms + = note: the matched value is of type `NonExhaustiveEnum` and the `non_exhaustive_omitted_patterns` attribute was found note: the lint level is defined here --> $DIR/omitted-patterns.rs:57:16 | LL | #[deny(non_exhaustive_omitted_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: ensure that all variants are matched explicitly by adding the suggested match arms - = note: the matched value is of type `NonExhaustiveEnum` and the `non_exhaustive_omitted_patterns` attribute was found error: some variants are not matched explicitly --> $DIR/omitted-patterns.rs:65:9 @@ -97,13 +97,13 @@ error: some variants are not matched explicitly LL | _ => {} | ^ pattern `NonExhaustiveEnum::Tuple(_)` not covered | + = help: ensure that all variants are matched explicitly by adding the suggested match arms + = note: the matched value is of type `NonExhaustiveEnum` and the `non_exhaustive_omitted_patterns` attribute was found note: the lint level is defined here --> $DIR/omitted-patterns.rs:64:16 | LL | #[deny(non_exhaustive_omitted_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: ensure that all variants are matched explicitly by adding the suggested match arms - = note: the matched value is of type `NonExhaustiveEnum` and the `non_exhaustive_omitted_patterns` attribute was found error: some variants are not matched explicitly --> $DIR/omitted-patterns.rs:75:9 @@ -111,13 +111,13 @@ error: some variants are not matched explicitly LL | _ => {} | ^ pattern `NonExhaustiveEnum::Unit` not covered | + = help: ensure that all variants are matched explicitly by adding the suggested match arms + = note: the matched value is of type `NonExhaustiveEnum` and the `non_exhaustive_omitted_patterns` attribute was found note: the lint level is defined here --> $DIR/omitted-patterns.rs:74:16 | LL | #[deny(non_exhaustive_omitted_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: ensure that all variants are matched explicitly by adding the suggested match arms - = note: the matched value is of type `NonExhaustiveEnum` and the `non_exhaustive_omitted_patterns` attribute was found error: some variants are not matched explicitly --> $DIR/omitted-patterns.rs:92:32 @@ -125,13 +125,13 @@ error: some variants are not matched explicitly LL | NestedNonExhaustive::A(_) => {} | ^ patterns `NonExhaustiveEnum::Tuple(_)` and `NonExhaustiveEnum::Struct { .. }` not covered | + = help: ensure that all variants are matched explicitly by adding the suggested match arms + = note: the matched value is of type `NonExhaustiveEnum` and the `non_exhaustive_omitted_patterns` attribute was found note: the lint level is defined here --> $DIR/omitted-patterns.rs:89:12 | LL | #[deny(non_exhaustive_omitted_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: ensure that all variants are matched explicitly by adding the suggested match arms - = note: the matched value is of type `NonExhaustiveEnum` and the `non_exhaustive_omitted_patterns` attribute was found error: some variants are not matched explicitly --> $DIR/omitted-patterns.rs:94:9 @@ -148,13 +148,13 @@ error: some variants are not matched explicitly LL | _ => {} | ^ pattern `NonExhaustiveSingleVariant::A(_)` not covered | + = help: ensure that all variants are matched explicitly by adding the suggested match arms + = note: the matched value is of type `NonExhaustiveSingleVariant` and the `non_exhaustive_omitted_patterns` attribute was found note: the lint level is defined here --> $DIR/omitted-patterns.rs:130:12 | LL | #[deny(non_exhaustive_omitted_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: ensure that all variants are matched explicitly by adding the suggested match arms - = note: the matched value is of type `NonExhaustiveSingleVariant` and the `non_exhaustive_omitted_patterns` attribute was found error: some variants are not matched explicitly --> $DIR/omitted-patterns.rs:144:9 @@ -162,13 +162,13 @@ error: some variants are not matched explicitly LL | _ => {} | ^ pattern `UnstableEnum::Unstable` not covered | + = help: ensure that all variants are matched explicitly by adding the suggested match arms + = note: the matched value is of type `UnstableEnum` and the `non_exhaustive_omitted_patterns` attribute was found note: the lint level is defined here --> $DIR/omitted-patterns.rs:143:16 | LL | #[deny(non_exhaustive_omitted_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: ensure that all variants are matched explicitly by adding the suggested match arms - = note: the matched value is of type `UnstableEnum` and the `non_exhaustive_omitted_patterns` attribute was found error: some variants are not matched explicitly --> $DIR/omitted-patterns.rs:168:9 @@ -176,13 +176,13 @@ error: some variants are not matched explicitly LL | _ => {} | ^ pattern `OnlyUnstableEnum::Unstable2` not covered | + = help: ensure that all variants are matched explicitly by adding the suggested match arms + = note: the matched value is of type `OnlyUnstableEnum` and the `non_exhaustive_omitted_patterns` attribute was found note: the lint level is defined here --> $DIR/omitted-patterns.rs:165:12 | LL | #[deny(non_exhaustive_omitted_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: ensure that all variants are matched explicitly by adding the suggested match arms - = note: the matched value is of type `OnlyUnstableEnum` and the `non_exhaustive_omitted_patterns` attribute was found error: aborting due to 8 previous errors; 6 warnings emitted diff --git a/src/test/ui/rfc-2008-non-exhaustive/stable-omitted-patterns.stderr b/src/test/ui/rfc-2008-non-exhaustive/stable-omitted-patterns.stderr index 533e8abf2..f38368590 100644 --- a/src/test/ui/rfc-2008-non-exhaustive/stable-omitted-patterns.stderr +++ b/src/test/ui/rfc-2008-non-exhaustive/stable-omitted-patterns.stderr @@ -4,13 +4,13 @@ warning: some fields are not explicitly listed LL | let UnstableStruct { stable, .. } = UnstableStruct::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `stable2` not listed | + = help: ensure that all fields are mentioned explicitly by adding the suggested fields + = note: the pattern is of type `UnstableStruct` and the `non_exhaustive_omitted_patterns` attribute was found note: the lint level is defined here --> $DIR/stable-omitted-patterns.rs:38:12 | LL | #[warn(non_exhaustive_omitted_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: ensure that all fields are mentioned explicitly by adding the suggested fields - = note: the pattern is of type `UnstableStruct` and the `non_exhaustive_omitted_patterns` attribute was found error: some variants are not matched explicitly --> $DIR/stable-omitted-patterns.rs:23:9 @@ -18,13 +18,13 @@ error: some variants are not matched explicitly LL | _ => {} | ^ pattern `UnstableEnum::Stable2` not covered | + = help: ensure that all variants are matched explicitly by adding the suggested match arms + = note: the matched value is of type `UnstableEnum` and the `non_exhaustive_omitted_patterns` attribute was found note: the lint level is defined here --> $DIR/stable-omitted-patterns.rs:22:16 | LL | #[deny(non_exhaustive_omitted_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: ensure that all variants are matched explicitly by adding the suggested match arms - = note: the matched value is of type `UnstableEnum` and the `non_exhaustive_omitted_patterns` attribute was found error: aborting due to previous error; 1 warning emitted diff --git a/src/test/ui/rfc-2008-non-exhaustive/struct.stderr b/src/test/ui/rfc-2008-non-exhaustive/struct.stderr index 2b34d0711..2cb9ba0d1 100644 --- a/src/test/ui/rfc-2008-non-exhaustive/struct.stderr +++ b/src/test/ui/rfc-2008-non-exhaustive/struct.stderr @@ -1,9 +1,3 @@ -error[E0423]: cannot initialize a tuple struct which contains private fields - --> $DIR/struct.rs:20:14 - | -LL | let ts = TupleStruct(640, 480); - | ^^^^^^^^^^^ - error[E0423]: expected value, found struct `UnitStruct` --> $DIR/struct.rs:29:14 | @@ -68,6 +62,12 @@ help: add `..` at the end of the field list to ignore all other fields LL | let NormalStruct { first_field, second_field , .. } = ns; | ~~~~~~ +error[E0423]: cannot initialize a tuple struct which contains private fields + --> $DIR/struct.rs:20:14 + | +LL | let ts = TupleStruct(640, 480); + | ^^^^^^^^^^^ + error[E0638]: `..` required with struct marked as non-exhaustive --> $DIR/struct.rs:26:9 | diff --git a/src/test/ui/rfc-2091-track-caller/std-panic-locations.rs b/src/test/ui/rfc-2091-track-caller/std-panic-locations.rs index b067994a5..f11456250 100644 --- a/src/test/ui/rfc-2091-track-caller/std-panic-locations.rs +++ b/src/test/ui/rfc-2091-track-caller/std-panic-locations.rs @@ -1,6 +1,5 @@ // run-pass // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default // revisions: default mir-opt //[mir-opt] compile-flags: -Zmir-opt-level=4 diff --git a/src/test/ui/rfc-2126-extern-absolute-paths/not-allowed.stderr b/src/test/ui/rfc-2126-extern-absolute-paths/not-allowed.stderr index a66330ccc..761089cd3 100644 --- a/src/test/ui/rfc-2126-extern-absolute-paths/not-allowed.stderr +++ b/src/test/ui/rfc-2126-extern-absolute-paths/not-allowed.stderr @@ -3,6 +3,13 @@ error[E0432]: unresolved import `alloc` | LL | use alloc; | ^^^^^ no external crate `alloc` + | +help: consider importing one of these items instead + | +LL | use core::alloc; + | ~~~~~~~~~~~~ +LL | use std::alloc; + | ~~~~~~~~~~~ error: aborting due to previous error diff --git a/src/test/ui/rfc-2294-if-let-guard/warns.stderr b/src/test/ui/rfc-2294-if-let-guard/warns.stderr index cf64513f9..75f22ac8d 100644 --- a/src/test/ui/rfc-2294-if-let-guard/warns.stderr +++ b/src/test/ui/rfc-2294-if-let-guard/warns.stderr @@ -4,13 +4,13 @@ error: irrefutable `if let` guard pattern LL | Some(x) if let () = x => {} | ^^ | + = note: this pattern will always match, so the guard is useless + = help: consider removing the guard and adding a `let` inside the match arm note: the lint level is defined here --> $DIR/warns.rs:3:8 | LL | #[deny(irrefutable_let_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^ - = note: this pattern will always match, so the guard is useless - = help: consider removing the guard and adding a `let` inside the match arm error: unreachable pattern --> $DIR/warns.rs:15:25 diff --git a/src/test/ui/rfc-2497-if-let-chains/disallowed-positions.stderr b/src/test/ui/rfc-2497-if-let-chains/disallowed-positions.stderr index bc06fde49..91c001151 100644 --- a/src/test/ui/rfc-2497-if-let-chains/disallowed-positions.stderr +++ b/src/test/ui/rfc-2497-if-let-chains/disallowed-positions.stderr @@ -1510,7 +1510,7 @@ LL | if x = let 0 = 0 {} help: you might have meant to compare for equality | LL | if x == let 0 = 0 {} - | ~~ + | + error[E0308]: mismatched types --> $DIR/disallowed-positions.rs:157:8 @@ -1704,7 +1704,7 @@ LL | while x = let 0 = 0 {} help: you might have meant to compare for equality | LL | while x == let 0 = 0 {} - | ~~ + | + error[E0308]: mismatched types --> $DIR/disallowed-positions.rs:249:11 diff --git a/src/test/ui/rfc-2497-if-let-chains/irrefutable-lets.disallowed.stderr b/src/test/ui/rfc-2497-if-let-chains/irrefutable-lets.disallowed.stderr index d1d5288ae..be4a52315 100644 --- a/src/test/ui/rfc-2497-if-let-chains/irrefutable-lets.disallowed.stderr +++ b/src/test/ui/rfc-2497-if-let-chains/irrefutable-lets.disallowed.stderr @@ -4,13 +4,13 @@ error: leading irrefutable pattern in let chain LL | if let first = &opt && let Some(ref second) = first && let None = second.start {} | ^^^^^^^^^^^^^^^^ | + = note: this pattern will always match + = help: consider moving it outside of the construct note: the lint level is defined here --> $DIR/irrefutable-lets.rs:6:30 | LL | #![cfg_attr(disallowed, deny(irrefutable_let_patterns))] | ^^^^^^^^^^^^^^^^^^^^^^^^ - = note: this pattern will always match - = help: consider moving it outside of the construct error: irrefutable `if let` patterns --> $DIR/irrefutable-lets.rs:19:8 @@ -75,26 +75,26 @@ LL | if let first = &opt && let None = Some(1) {} = note: this pattern will always match = help: consider moving it outside of the construct -error: irrefutable `let` patterns +error: irrefutable `if let` guard patterns --> $DIR/irrefutable-lets.rs:44:28 | LL | Some(ref first) if let second = first && let _third = second && let v = 4 + 4 => {}, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: these patterns will always match, so the `let` is useless - = help: consider removing `let` + = note: these patterns will always match, so the guard is useless + = help: consider removing the guard and adding a `let` inside the match arm -error: leading irrefutable pattern in let chain - --> $DIR/irrefutable-lets.rs:50:28 +error: trailing irrefutable patterns in let chain + --> $DIR/irrefutable-lets.rs:59:16 | -LL | Some(ref first) if let Range { start: local_start, end: _ } = first - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | && let v = local_end && let w = v => {}, + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: this pattern will always match - = help: consider moving it outside of the construct + = note: these patterns will always match + = help: consider moving them into the body error: irrefutable `while let` patterns - --> $DIR/irrefutable-lets.rs:59:11 + --> $DIR/irrefutable-lets.rs:68:11 | LL | while let first = &opt && let (a, b) = (1, 2) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -103,7 +103,7 @@ LL | while let first = &opt && let (a, b) = (1, 2) {} = help: consider instead using a `loop { ... }` with a `let` inside it error: trailing irrefutable patterns in let chain - --> $DIR/irrefutable-lets.rs:62:40 + --> $DIR/irrefutable-lets.rs:71:40 | LL | while let Some(ref first) = opt && let second = first && let _third = second {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/src/test/ui/rfc-2497-if-let-chains/irrefutable-lets.rs b/src/test/ui/rfc-2497-if-let-chains/irrefutable-lets.rs index 3d1626e8f..9afb6853b 100644 --- a/src/test/ui/rfc-2497-if-let-chains/irrefutable-lets.rs +++ b/src/test/ui/rfc-2497-if-let-chains/irrefutable-lets.rs @@ -42,18 +42,27 @@ fn main() { match opt { Some(ref first) if let second = first && let _third = second && let v = 4 + 4 => {}, - //[disallowed]~^ ERROR irrefutable `let` patterns + //[disallowed]~^ ERROR irrefutable `if let` guard patterns _ => {} } + // No error about leading irrefutable patterns: the expr on the rhs might + // use the bindings created by the match. match opt { Some(ref first) if let Range { start: local_start, end: _ } = first - //[disallowed]~^ ERROR leading irrefutable pattern in let chain && let None = local_start => {}, _ => {} } - // No error, despite the prefix being irrefutable + match opt { + Some(ref first) if let Range { start: Some(_), end: local_end } = first + && let v = local_end && let w = v => {}, + //[disallowed]~^ ERROR trailing irrefutable patterns in let chain + _ => {} + } + + // No error, despite the prefix being irrefutable: moving out could change the behaviour, + // due to possible side effects of the operation. while let first = &opt && let Some(ref second) = first && let None = second.start {} while let first = &opt && let (a, b) = (1, 2) {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/assoc-type-const-bound-usage.rs b/src/test/ui/rfc-2632-const-trait-impl/assoc-type-const-bound-usage.rs new file mode 100644 index 000000000..780a510c5 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/assoc-type-const-bound-usage.rs @@ -0,0 +1,14 @@ +// check-pass +#![feature(const_trait_impl)] + +#[const_trait] +trait Foo { + type Assoc: ~const Foo; + fn foo() {} +} + +const fn foo<T: ~const Foo>() { + <T as Foo>::Assoc::foo(); +} + +fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/assoc-type.rs b/src/test/ui/rfc-2632-const-trait-impl/assoc-type.rs index 99eacaa83..7d9dae52c 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/assoc-type.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/assoc-type.rs @@ -10,6 +10,7 @@ impl std::ops::Add for NonConstAdd { } } +#[const_trait] trait Foo { type Bar: ~const std::ops::Add; } @@ -19,6 +20,7 @@ impl const Foo for NonConstAdd { //~^ ERROR: cannot add `NonConstAdd` to `NonConstAdd` in const contexts } +#[const_trait] trait Baz { type Qux: std::ops::Add; } diff --git a/src/test/ui/rfc-2632-const-trait-impl/assoc-type.stderr b/src/test/ui/rfc-2632-const-trait-impl/assoc-type.stderr index 64501c523..89177b0f1 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/assoc-type.stderr +++ b/src/test/ui/rfc-2632-const-trait-impl/assoc-type.stderr @@ -1,24 +1,20 @@ error[E0277]: cannot add `NonConstAdd` to `NonConstAdd` in const contexts - --> $DIR/assoc-type.rs:18:16 + --> $DIR/assoc-type.rs:19:16 | LL | type Bar = NonConstAdd; | ^^^^^^^^^^^ no implementation for `NonConstAdd + NonConstAdd` | = help: the trait `~const Add` is not implemented for `NonConstAdd` note: the trait `Add` is implemented for `NonConstAdd`, but that implementation is not `const` - --> $DIR/assoc-type.rs:18:16 + --> $DIR/assoc-type.rs:19:16 | LL | type Bar = NonConstAdd; | ^^^^^^^^^^^ note: required by a bound in `Foo::Bar` - --> $DIR/assoc-type.rs:14:15 + --> $DIR/assoc-type.rs:15:15 | LL | type Bar: ~const std::ops::Add; | ^^^^^^^^^^^^^^^^^^^^ required by this bound in `Foo::Bar` -help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement - | -LL | impl const Foo for NonConstAdd where NonConstAdd: ~const Add { - | +++++++++++++++++++++++++++++ error: aborting due to previous error diff --git a/src/test/ui/rfc-2632-const-trait-impl/auxiliary/staged-api.rs b/src/test/ui/rfc-2632-const-trait-impl/auxiliary/staged-api.rs index 19e900609..589e3f024 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/auxiliary/staged-api.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/auxiliary/staged-api.rs @@ -3,6 +3,7 @@ #![stable(feature = "rust1", since = "1.0.0")] #[stable(feature = "rust1", since = "1.0.0")] +#[const_trait] pub trait MyTrait { #[stable(feature = "rust1", since = "1.0.0")] fn func(); diff --git a/src/test/ui/rfc-2632-const-trait-impl/call-const-trait-method-fail.rs b/src/test/ui/rfc-2632-const-trait-impl/call-const-trait-method-fail.rs index 24b9235bb..dd9933974 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/call-const-trait-method-fail.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/call-const-trait-method-fail.rs @@ -1,5 +1,6 @@ #![feature(const_trait_impl)] +#[const_trait] pub trait Plus { fn plus(self, rhs: Self) -> Self; } @@ -23,7 +24,6 @@ pub const fn add_i32(a: i32, b: i32) -> i32 { pub const fn add_u32(a: u32, b: u32) -> u32 { a.plus(b) //~^ ERROR the trait bound - //~| ERROR cannot call non-const fn } fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/call-const-trait-method-fail.stderr b/src/test/ui/rfc-2632-const-trait-impl/call-const-trait-method-fail.stderr index 1fc9db277..7350909ba 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/call-const-trait-method-fail.stderr +++ b/src/test/ui/rfc-2632-const-trait-impl/call-const-trait-method-fail.stderr @@ -1,24 +1,15 @@ error[E0277]: the trait bound `u32: ~const Plus` is not satisfied - --> $DIR/call-const-trait-method-fail.rs:24:7 + --> $DIR/call-const-trait-method-fail.rs:25:7 | LL | a.plus(b) - | ^^^^^^^ the trait `~const Plus` is not implemented for `u32` + | ^^^^ the trait `~const Plus` is not implemented for `u32` | note: the trait `Plus` is implemented for `u32`, but that implementation is not `const` - --> $DIR/call-const-trait-method-fail.rs:24:7 + --> $DIR/call-const-trait-method-fail.rs:25:7 | LL | a.plus(b) - | ^^^^^^^ + | ^^^^ -error[E0015]: cannot call non-const fn `<u32 as Plus>::plus` in constant functions - --> $DIR/call-const-trait-method-fail.rs:24:7 - | -LL | a.plus(b) - | ^^^^^^^ - | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants - -error: aborting due to 2 previous errors +error: aborting due to previous error -Some errors have detailed explanations: E0015, E0277. -For more information about an error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0277`. diff --git a/src/test/ui/rfc-2632-const-trait-impl/call-const-trait-method-pass.rs b/src/test/ui/rfc-2632-const-trait-impl/call-const-trait-method-pass.rs index cf38bc3c9..b64161b6a 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/call-const-trait-method-pass.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/call-const-trait-method-pass.rs @@ -21,6 +21,7 @@ impl const PartialEq for Int { } } +#[const_trait] pub trait Plus { fn plus(self, rhs: Self) -> Self; } diff --git a/src/test/ui/rfc-2632-const-trait-impl/call-generic-in-impl.rs b/src/test/ui/rfc-2632-const-trait-impl/call-generic-in-impl.rs index 89dc47aad..50c465790 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/call-generic-in-impl.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/call-generic-in-impl.rs @@ -1,6 +1,7 @@ // check-pass #![feature(const_trait_impl)] +#[const_trait] trait MyPartialEq { fn eq(&self, other: &Self) -> bool; } diff --git a/src/test/ui/rfc-2632-const-trait-impl/call-generic-method-fail.stderr b/src/test/ui/rfc-2632-const-trait-impl/call-generic-method-fail.stderr index 83d395dda..31e6dbdab 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/call-generic-method-fail.stderr +++ b/src/test/ui/rfc-2632-const-trait-impl/call-generic-method-fail.stderr @@ -9,7 +9,6 @@ note: the trait `PartialEq<_>` is implemented for `T`, but that implementation i | LL | *t == *t | ^^ - = help: the trait `PartialEq<&B>` is implemented for `&A` error: aborting due to previous error diff --git a/src/test/ui/rfc-2632-const-trait-impl/call-generic-method-nonconst.rs b/src/test/ui/rfc-2632-const-trait-impl/call-generic-method-nonconst.rs index d3e14a53a..414a8c87d 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/call-generic-method-nonconst.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/call-generic-method-nonconst.rs @@ -2,13 +2,18 @@ struct S; -impl PartialEq for S { +#[const_trait] +trait Foo { + fn eq(&self, _: &Self) -> bool; +} + +impl Foo for S { fn eq(&self, _: &S) -> bool { true } } -const fn equals_self<T: ~const PartialEq>(t: &T) -> bool { +const fn equals_self<T: ~const Foo>(t: &T) -> bool { true } diff --git a/src/test/ui/rfc-2632-const-trait-impl/call-generic-method-nonconst.stderr b/src/test/ui/rfc-2632-const-trait-impl/call-generic-method-nonconst.stderr index 0a2a5f0f2..706f52343 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/call-generic-method-nonconst.stderr +++ b/src/test/ui/rfc-2632-const-trait-impl/call-generic-method-nonconst.stderr @@ -1,26 +1,21 @@ -error[E0277]: can't compare `S` with `S` in const contexts - --> $DIR/call-generic-method-nonconst.rs:18:34 +error[E0277]: the trait bound `S: ~const Foo` is not satisfied + --> $DIR/call-generic-method-nonconst.rs:23:34 | LL | pub const EQ: bool = equals_self(&S); - | ----------- ^^ no implementation for `S == S` + | ----------- ^^ the trait `~const Foo` is not implemented for `S` | | | required by a bound introduced by this call | - = help: the trait `~const PartialEq` is not implemented for `S` -note: the trait `PartialEq` is implemented for `S`, but that implementation is not `const` - --> $DIR/call-generic-method-nonconst.rs:18:34 +note: the trait `Foo` is implemented for `S`, but that implementation is not `const` + --> $DIR/call-generic-method-nonconst.rs:23:34 | LL | pub const EQ: bool = equals_self(&S); | ^^ note: required by a bound in `equals_self` - --> $DIR/call-generic-method-nonconst.rs:11:25 - | -LL | const fn equals_self<T: ~const PartialEq>(t: &T) -> bool { - | ^^^^^^^^^^^^^^^^ required by this bound in `equals_self` -help: consider annotating `S` with `#[derive(PartialEq)]` - | -LL | #[derive(PartialEq)] + --> $DIR/call-generic-method-nonconst.rs:16:25 | +LL | const fn equals_self<T: ~const Foo>(t: &T) -> bool { + | ^^^^^^^^^^ required by this bound in `equals_self` error: aborting due to previous error diff --git a/src/test/ui/rfc-2632-const-trait-impl/const-check-fns-in-const-impl.rs b/src/test/ui/rfc-2632-const-trait-impl/const-check-fns-in-const-impl.rs index b3e3dd62b..52984fb6b 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/const-check-fns-in-const-impl.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/const-check-fns-in-const-impl.rs @@ -1,6 +1,7 @@ #![feature(const_trait_impl)] struct S; +#[const_trait] trait T { fn foo(); } diff --git a/src/test/ui/rfc-2632-const-trait-impl/const-check-fns-in-const-impl.stderr b/src/test/ui/rfc-2632-const-trait-impl/const-check-fns-in-const-impl.stderr index 9e49785c5..c8783de4c 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/const-check-fns-in-const-impl.stderr +++ b/src/test/ui/rfc-2632-const-trait-impl/const-check-fns-in-const-impl.stderr @@ -1,5 +1,5 @@ error[E0015]: cannot call non-const fn `non_const` in constant functions - --> $DIR/const-check-fns-in-const-impl.rs:11:16 + --> $DIR/const-check-fns-in-const-impl.rs:12:16 | LL | fn foo() { non_const() } | ^^^^^^^^^^^ diff --git a/src/test/ui/rfc-2632-const-trait-impl/const-default-method-bodies.stderr b/src/test/ui/rfc-2632-const-trait-impl/const-default-method-bodies.stderr index fddc8d37f..c64930db9 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/const-default-method-bodies.stderr +++ b/src/test/ui/rfc-2632-const-trait-impl/const-default-method-bodies.stderr @@ -11,10 +11,6 @@ note: the trait `ConstDefaultFn` is implemented for `NonConstImpl`, but that imp | LL | NonConstImpl.a(); | ^^^^^^^^^^^^ -help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement - | -LL | const fn test() where NonConstImpl: ~const ConstDefaultFn { - | +++++++++++++++++++++++++++++++++++++++++ error: aborting due to previous error diff --git a/src/test/ui/rfc-2632-const-trait-impl/const-drop-fail.precise.stderr b/src/test/ui/rfc-2632-const-trait-impl/const-drop-fail.precise.stderr index 2295a822f..796c0d388 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/const-drop-fail.precise.stderr +++ b/src/test/ui/rfc-2632-const-trait-impl/const-drop-fail.precise.stderr @@ -1,5 +1,5 @@ error[E0277]: can't drop `NonTrivialDrop` in const contexts - --> $DIR/const-drop-fail.rs:43:5 + --> $DIR/const-drop-fail.rs:44:5 | LL | const _: () = check($exp); | ----- required by a bound introduced by this call @@ -9,7 +9,7 @@ LL | NonTrivialDrop, | = note: the trait bound `NonTrivialDrop: ~const Destruct` is not satisfied note: required by a bound in `check` - --> $DIR/const-drop-fail.rs:34:19 + --> $DIR/const-drop-fail.rs:35:19 | LL | const fn check<T: ~const Destruct>(_: T) {} | ^^^^^^^^^^^^^^^ required by this bound in `check` @@ -21,7 +21,7 @@ LL | &mut NonTrivialDrop, | ++++ error[E0277]: can't drop `NonTrivialDrop` in const contexts - --> $DIR/const-drop-fail.rs:45:5 + --> $DIR/const-drop-fail.rs:46:5 | LL | const _: () = check($exp); | ----- required by a bound introduced by this call @@ -30,7 +30,7 @@ LL | ConstImplWithDropGlue(NonTrivialDrop), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ within `ConstImplWithDropGlue`, the trait `~const Destruct` is not implemented for `NonTrivialDrop` | note: the trait `Destruct` is implemented for `NonTrivialDrop`, but that implementation is not `const` - --> $DIR/const-drop-fail.rs:45:5 + --> $DIR/const-drop-fail.rs:46:5 | LL | ConstImplWithDropGlue(NonTrivialDrop), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -40,39 +40,60 @@ note: required because it appears within the type `ConstImplWithDropGlue` LL | struct ConstImplWithDropGlue(NonTrivialDrop); | ^^^^^^^^^^^^^^^^^^^^^ note: required by a bound in `check` - --> $DIR/const-drop-fail.rs:34:19 + --> $DIR/const-drop-fail.rs:35:19 | LL | const fn check<T: ~const Destruct>(_: T) {} | ^^^^^^^^^^^^^^^ required by this bound in `check` -error[E0277]: the trait bound `ConstDropImplWithBounds<NonTrivialDrop>: ~const Destruct` is not satisfied - --> $DIR/const-drop-fail.rs:47:5 +error[E0277]: the trait bound `NonTrivialDrop: ~const A` is not satisfied + --> $DIR/const-drop-fail.rs:48:47 | -LL | const _: () = check($exp); - | ----- required by a bound introduced by this call -... LL | ConstDropImplWithBounds::<NonTrivialDrop>(PhantomData), - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `~const Destruct` is not implemented for `ConstDropImplWithBounds<NonTrivialDrop>` + | ----------------------------------------- ^^^^^^^^^^^ the trait `~const A` is not implemented for `NonTrivialDrop` + | | + | required by a bound introduced by this call | -note: required for `ConstDropImplWithBounds<NonTrivialDrop>` to implement `~const Destruct` - --> $DIR/const-drop-fail.rs:28:25 +note: the trait `A` is implemented for `NonTrivialDrop`, but that implementation is not `const` + --> $DIR/const-drop-fail.rs:48:47 | -LL | impl<T: ~const A> const Drop for ConstDropImplWithBounds<T> { - | ^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: 1 redundant requirement hidden - = note: required for `ConstDropImplWithBounds<NonTrivialDrop>` to implement `~const Destruct` -note: required by a bound in `check` - --> $DIR/const-drop-fail.rs:34:19 +LL | ConstDropImplWithBounds::<NonTrivialDrop>(PhantomData), + | ^^^^^^^^^^^ +note: required by a bound in `ConstDropImplWithBounds` + --> $DIR/const-drop-fail.rs:27:35 | -LL | const fn check<T: ~const Destruct>(_: T) {} - | ^^^^^^^^^^^^^^^ required by this bound in `check` -help: consider borrowing here +LL | struct ConstDropImplWithBounds<T: ~const A>(PhantomData<T>); + | ^^^^^^^^ required by this bound in `ConstDropImplWithBounds` + +error[E0277]: the trait bound `NonTrivialDrop: ~const A` is not satisfied + --> $DIR/const-drop-fail.rs:48:5 | -LL | &ConstDropImplWithBounds::<NonTrivialDrop>(PhantomData), - | + -LL | &mut ConstDropImplWithBounds::<NonTrivialDrop>(PhantomData), - | ++++ +LL | ConstDropImplWithBounds::<NonTrivialDrop>(PhantomData), + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `~const A` is not implemented for `NonTrivialDrop` + | +note: the trait `A` is implemented for `NonTrivialDrop`, but that implementation is not `const` + --> $DIR/const-drop-fail.rs:48:5 + | +LL | ConstDropImplWithBounds::<NonTrivialDrop>(PhantomData), + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: required by a bound in `ConstDropImplWithBounds` + --> $DIR/const-drop-fail.rs:27:35 + | +LL | struct ConstDropImplWithBounds<T: ~const A>(PhantomData<T>); + | ^^^^^^^^ required by this bound in `ConstDropImplWithBounds` + +error[E0367]: `Drop` impl requires `T: ~const A` but the struct it is implemented for does not + --> $DIR/const-drop-fail.rs:55:9 + | +LL | impl<T: ~const A> const Drop for ConstDropImplWithNonConstBounds<T> { + | ^^^^^^^^ + | +note: the implementor must specify the same requirement + --> $DIR/const-drop-fail.rs:53:1 + | +LL | struct ConstDropImplWithNonConstBounds<T: A>(PhantomData<T>); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 3 previous errors +error: aborting due to 5 previous errors -For more information about this error, try `rustc --explain E0277`. +Some errors have detailed explanations: E0277, E0367. +For more information about an error, try `rustc --explain E0277`. diff --git a/src/test/ui/rfc-2632-const-trait-impl/const-drop-fail.rs b/src/test/ui/rfc-2632-const-trait-impl/const-drop-fail.rs index 001dd430a..d36c7f81c 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/const-drop-fail.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/const-drop-fail.rs @@ -19,11 +19,12 @@ impl const Drop for ConstImplWithDropGlue { fn drop(&mut self) {} } -trait A { fn a() { println!("A"); } } +#[const_trait] +trait A { fn a() { } } impl A for NonTrivialDrop {} -struct ConstDropImplWithBounds<T: A>(PhantomData<T>); +struct ConstDropImplWithBounds<T: ~const A>(PhantomData<T>); impl<T: ~const A> const Drop for ConstDropImplWithBounds<T> { fn drop(&mut self) { @@ -46,6 +47,16 @@ check_all! { //~^ ERROR can't drop ConstDropImplWithBounds::<NonTrivialDrop>(PhantomData), //~^ ERROR the trait bound + //~| ERROR the trait bound +} + +struct ConstDropImplWithNonConstBounds<T: A>(PhantomData<T>); + +impl<T: ~const A> const Drop for ConstDropImplWithNonConstBounds<T> { +//~^ ERROR `Drop` impl requires `T: ~const A` but the struct it is implemented for does not + fn drop(&mut self) { + T::a(); + } } fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/const-drop-fail.stock.stderr b/src/test/ui/rfc-2632-const-trait-impl/const-drop-fail.stock.stderr index 2295a822f..796c0d388 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/const-drop-fail.stock.stderr +++ b/src/test/ui/rfc-2632-const-trait-impl/const-drop-fail.stock.stderr @@ -1,5 +1,5 @@ error[E0277]: can't drop `NonTrivialDrop` in const contexts - --> $DIR/const-drop-fail.rs:43:5 + --> $DIR/const-drop-fail.rs:44:5 | LL | const _: () = check($exp); | ----- required by a bound introduced by this call @@ -9,7 +9,7 @@ LL | NonTrivialDrop, | = note: the trait bound `NonTrivialDrop: ~const Destruct` is not satisfied note: required by a bound in `check` - --> $DIR/const-drop-fail.rs:34:19 + --> $DIR/const-drop-fail.rs:35:19 | LL | const fn check<T: ~const Destruct>(_: T) {} | ^^^^^^^^^^^^^^^ required by this bound in `check` @@ -21,7 +21,7 @@ LL | &mut NonTrivialDrop, | ++++ error[E0277]: can't drop `NonTrivialDrop` in const contexts - --> $DIR/const-drop-fail.rs:45:5 + --> $DIR/const-drop-fail.rs:46:5 | LL | const _: () = check($exp); | ----- required by a bound introduced by this call @@ -30,7 +30,7 @@ LL | ConstImplWithDropGlue(NonTrivialDrop), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ within `ConstImplWithDropGlue`, the trait `~const Destruct` is not implemented for `NonTrivialDrop` | note: the trait `Destruct` is implemented for `NonTrivialDrop`, but that implementation is not `const` - --> $DIR/const-drop-fail.rs:45:5 + --> $DIR/const-drop-fail.rs:46:5 | LL | ConstImplWithDropGlue(NonTrivialDrop), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -40,39 +40,60 @@ note: required because it appears within the type `ConstImplWithDropGlue` LL | struct ConstImplWithDropGlue(NonTrivialDrop); | ^^^^^^^^^^^^^^^^^^^^^ note: required by a bound in `check` - --> $DIR/const-drop-fail.rs:34:19 + --> $DIR/const-drop-fail.rs:35:19 | LL | const fn check<T: ~const Destruct>(_: T) {} | ^^^^^^^^^^^^^^^ required by this bound in `check` -error[E0277]: the trait bound `ConstDropImplWithBounds<NonTrivialDrop>: ~const Destruct` is not satisfied - --> $DIR/const-drop-fail.rs:47:5 +error[E0277]: the trait bound `NonTrivialDrop: ~const A` is not satisfied + --> $DIR/const-drop-fail.rs:48:47 | -LL | const _: () = check($exp); - | ----- required by a bound introduced by this call -... LL | ConstDropImplWithBounds::<NonTrivialDrop>(PhantomData), - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `~const Destruct` is not implemented for `ConstDropImplWithBounds<NonTrivialDrop>` + | ----------------------------------------- ^^^^^^^^^^^ the trait `~const A` is not implemented for `NonTrivialDrop` + | | + | required by a bound introduced by this call | -note: required for `ConstDropImplWithBounds<NonTrivialDrop>` to implement `~const Destruct` - --> $DIR/const-drop-fail.rs:28:25 +note: the trait `A` is implemented for `NonTrivialDrop`, but that implementation is not `const` + --> $DIR/const-drop-fail.rs:48:47 | -LL | impl<T: ~const A> const Drop for ConstDropImplWithBounds<T> { - | ^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: 1 redundant requirement hidden - = note: required for `ConstDropImplWithBounds<NonTrivialDrop>` to implement `~const Destruct` -note: required by a bound in `check` - --> $DIR/const-drop-fail.rs:34:19 +LL | ConstDropImplWithBounds::<NonTrivialDrop>(PhantomData), + | ^^^^^^^^^^^ +note: required by a bound in `ConstDropImplWithBounds` + --> $DIR/const-drop-fail.rs:27:35 | -LL | const fn check<T: ~const Destruct>(_: T) {} - | ^^^^^^^^^^^^^^^ required by this bound in `check` -help: consider borrowing here +LL | struct ConstDropImplWithBounds<T: ~const A>(PhantomData<T>); + | ^^^^^^^^ required by this bound in `ConstDropImplWithBounds` + +error[E0277]: the trait bound `NonTrivialDrop: ~const A` is not satisfied + --> $DIR/const-drop-fail.rs:48:5 | -LL | &ConstDropImplWithBounds::<NonTrivialDrop>(PhantomData), - | + -LL | &mut ConstDropImplWithBounds::<NonTrivialDrop>(PhantomData), - | ++++ +LL | ConstDropImplWithBounds::<NonTrivialDrop>(PhantomData), + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `~const A` is not implemented for `NonTrivialDrop` + | +note: the trait `A` is implemented for `NonTrivialDrop`, but that implementation is not `const` + --> $DIR/const-drop-fail.rs:48:5 + | +LL | ConstDropImplWithBounds::<NonTrivialDrop>(PhantomData), + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: required by a bound in `ConstDropImplWithBounds` + --> $DIR/const-drop-fail.rs:27:35 + | +LL | struct ConstDropImplWithBounds<T: ~const A>(PhantomData<T>); + | ^^^^^^^^ required by this bound in `ConstDropImplWithBounds` + +error[E0367]: `Drop` impl requires `T: ~const A` but the struct it is implemented for does not + --> $DIR/const-drop-fail.rs:55:9 + | +LL | impl<T: ~const A> const Drop for ConstDropImplWithNonConstBounds<T> { + | ^^^^^^^^ + | +note: the implementor must specify the same requirement + --> $DIR/const-drop-fail.rs:53:1 + | +LL | struct ConstDropImplWithNonConstBounds<T: A>(PhantomData<T>); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 3 previous errors +error: aborting due to 5 previous errors -For more information about this error, try `rustc --explain E0277`. +Some errors have detailed explanations: E0277, E0367. +For more information about an error, try `rustc --explain E0277`. diff --git a/src/test/ui/rfc-2632-const-trait-impl/const-drop.rs b/src/test/ui/rfc-2632-const-trait-impl/const-drop.rs index 04462c0a1..b0fc3adf9 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/const-drop.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/const-drop.rs @@ -48,6 +48,7 @@ mod t { pub struct HasConstDrop(pub ConstDrop); pub struct TrivialFields(pub u8, pub i8, pub usize, pub isize); + #[const_trait] pub trait SomeTrait { fn foo(); } @@ -59,7 +60,7 @@ mod t { fn foo() {} } - pub struct ConstDropWithBound<T: SomeTrait>(pub core::marker::PhantomData<T>); + pub struct ConstDropWithBound<T: ~const SomeTrait>(pub core::marker::PhantomData<T>); impl<T: ~const SomeTrait> const Drop for ConstDropWithBound<T> { fn drop(&mut self) { diff --git a/src/test/ui/rfc-2632-const-trait-impl/const-impl-recovery.rs b/src/test/ui/rfc-2632-const-trait-impl/const-impl-recovery.rs index 470c653dd..837124db0 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/const-impl-recovery.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/const-impl-recovery.rs @@ -1,9 +1,11 @@ #![feature(const_trait_impl)] +#[const_trait] trait Foo {} const impl Foo for i32 {} //~ ERROR: expected identifier, found keyword +#[const_trait] trait Bar {} const impl<T: Foo> Bar for T {} //~ ERROR: expected identifier, found keyword diff --git a/src/test/ui/rfc-2632-const-trait-impl/const-impl-recovery.stderr b/src/test/ui/rfc-2632-const-trait-impl/const-impl-recovery.stderr index 709084c86..7217fc855 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/const-impl-recovery.stderr +++ b/src/test/ui/rfc-2632-const-trait-impl/const-impl-recovery.stderr @@ -1,5 +1,5 @@ error: expected identifier, found keyword `impl` - --> $DIR/const-impl-recovery.rs:5:7 + --> $DIR/const-impl-recovery.rs:6:7 | LL | const impl Foo for i32 {} | ^^^^ expected identifier, found keyword @@ -11,7 +11,7 @@ LL + impl const Foo for i32 {} | error: expected identifier, found keyword `impl` - --> $DIR/const-impl-recovery.rs:9:7 + --> $DIR/const-impl-recovery.rs:11:7 | LL | const impl<T: Foo> Bar for T {} | ^^^^ expected identifier, found keyword diff --git a/src/test/ui/rfc-2632-const-trait-impl/const-impl-requires-const-trait.rs b/src/test/ui/rfc-2632-const-trait-impl/const-impl-requires-const-trait.rs new file mode 100644 index 000000000..2b4963991 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/const-impl-requires-const-trait.rs @@ -0,0 +1,9 @@ +#![feature(const_trait_impl)] + +pub trait A {} +//~^ HELP: mark `A` as const + +impl const A for () {} +//~^ ERROR: const `impl` for trait `A` which is not marked with `#[const_trait]` + +fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/const-impl-requires-const-trait.stderr b/src/test/ui/rfc-2632-const-trait-impl/const-impl-requires-const-trait.stderr new file mode 100644 index 000000000..478adcf3e --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/const-impl-requires-const-trait.stderr @@ -0,0 +1,14 @@ +error: const `impl` for trait `A` which is not marked with `#[const_trait]` + --> $DIR/const-impl-requires-const-trait.rs:6:12 + | +LL | pub trait A {} + | - help: mark `A` as const: `#[const_trait]` +... +LL | impl const A for () {} + | ^ + | + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change + +error: aborting due to previous error + diff --git a/src/test/ui/rfc-2632-const-trait-impl/cross-crate.gatednc.stderr b/src/test/ui/rfc-2632-const-trait-impl/cross-crate.gatednc.stderr index d4fa44b4b..925ae53e3 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/cross-crate.gatednc.stderr +++ b/src/test/ui/rfc-2632-const-trait-impl/cross-crate.gatednc.stderr @@ -11,10 +11,6 @@ note: the trait `cross_crate::MyTrait` is implemented for `cross_crate::NonConst | LL | NonConst.func(); | ^^^^^^^^ -help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement - | -LL | const fn const_context() where cross_crate::NonConst: ~const cross_crate::MyTrait { - | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ error: aborting due to previous error diff --git a/src/test/ui/rfc-2632-const-trait-impl/cross-crate.stocknc.stderr b/src/test/ui/rfc-2632-const-trait-impl/cross-crate.stocknc.stderr index 71ecd9b06..11db0c2b8 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/cross-crate.stocknc.stderr +++ b/src/test/ui/rfc-2632-const-trait-impl/cross-crate.stocknc.stderr @@ -11,10 +11,6 @@ note: the trait `cross_crate::MyTrait` is implemented for `cross_crate::NonConst | LL | NonConst.func(); | ^^^^^^^^ -help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement - | -LL | const fn const_context() where cross_crate::NonConst: ~const cross_crate::MyTrait { - | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ error: aborting due to previous error diff --git a/src/test/ui/rfc-2632-const-trait-impl/default-method-body-is-const-body-checking.rs b/src/test/ui/rfc-2632-const-trait-impl/default-method-body-is-const-body-checking.rs index d27291231..96acdc300 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/default-method-body-is-const-body-checking.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/default-method-body-is-const-body-checking.rs @@ -1,5 +1,6 @@ #![feature(const_trait_impl)] +#[const_trait] trait Tr {} impl Tr for () {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/default-method-body-is-const-body-checking.stderr b/src/test/ui/rfc-2632-const-trait-impl/default-method-body-is-const-body-checking.stderr index 7542b81fe..a244ab10c 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/default-method-body-is-const-body-checking.stderr +++ b/src/test/ui/rfc-2632-const-trait-impl/default-method-body-is-const-body-checking.stderr @@ -1,23 +1,19 @@ error[E0277]: the trait bound `(): ~const Tr` is not satisfied - --> $DIR/default-method-body-is-const-body-checking.rs:11:15 + --> $DIR/default-method-body-is-const-body-checking.rs:12:15 | LL | foo::<()>(); | ^^ the trait `~const Tr` is not implemented for `()` | note: the trait `Tr` is implemented for `()`, but that implementation is not `const` - --> $DIR/default-method-body-is-const-body-checking.rs:11:15 + --> $DIR/default-method-body-is-const-body-checking.rs:12:15 | LL | foo::<()>(); | ^^ note: required by a bound in `foo` - --> $DIR/default-method-body-is-const-body-checking.rs:6:28 + --> $DIR/default-method-body-is-const-body-checking.rs:7:28 | LL | const fn foo<T>() where T: ~const Tr {} | ^^^^^^^^^ required by this bound in `foo` -help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement - | -LL | pub trait Foo where (): ~const Tr { - | +++++++++++++++++++ error: aborting due to previous error diff --git a/src/test/ui/rfc-2632-const-trait-impl/default-method-body-is-const-same-trait-ck.stderr b/src/test/ui/rfc-2632-const-trait-impl/default-method-body-is-const-same-trait-ck.stderr index 85285ba84..c2c16921c 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/default-method-body-is-const-same-trait-ck.stderr +++ b/src/test/ui/rfc-2632-const-trait-impl/default-method-body-is-const-same-trait-ck.stderr @@ -11,10 +11,6 @@ note: the trait `Tr` is implemented for `()`, but that implementation is not `co | LL | ().a() | ^^ -help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement - | -LL | pub trait Tr where (): ~const Tr { - | +++++++++++++++++++ error: aborting due to previous error diff --git a/src/test/ui/rfc-2632-const-trait-impl/feature-gate.gated.stderr b/src/test/ui/rfc-2632-const-trait-impl/feature-gate.gated.stderr index af4d3909e..4c630d33c 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/feature-gate.gated.stderr +++ b/src/test/ui/rfc-2632-const-trait-impl/feature-gate.gated.stderr @@ -1,5 +1,5 @@ error: fatal error triggered by #[rustc_error] - --> $DIR/feature-gate.rs:13:1 + --> $DIR/feature-gate.rs:14:1 | LL | fn main() {} | ^^^^^^^^^ diff --git a/src/test/ui/rfc-2632-const-trait-impl/feature-gate.rs b/src/test/ui/rfc-2632-const-trait-impl/feature-gate.rs index 7bac72e1b..0b409fbaa 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/feature-gate.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/feature-gate.rs @@ -5,6 +5,7 @@ #![feature(rustc_attrs)] struct S; +#[const_trait] //[stock]~ ERROR `const_trait` is a temporary placeholder trait T {} impl const T for S {} //[stock]~^ ERROR const trait impls are experimental diff --git a/src/test/ui/rfc-2632-const-trait-impl/feature-gate.stock.stderr b/src/test/ui/rfc-2632-const-trait-impl/feature-gate.stock.stderr index 91a8bb578..0e938c1c5 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/feature-gate.stock.stderr +++ b/src/test/ui/rfc-2632-const-trait-impl/feature-gate.stock.stderr @@ -1,5 +1,5 @@ error[E0658]: const trait impls are experimental - --> $DIR/feature-gate.rs:9:6 + --> $DIR/feature-gate.rs:10:6 | LL | impl const T for S {} | ^^^^^ @@ -7,6 +7,15 @@ LL | impl const T for S {} = note: see issue #67792 <https://github.com/rust-lang/rust/issues/67792> for more information = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable -error: aborting due to previous error +error[E0658]: `const_trait` is a temporary placeholder for marking a trait that is suitable for `const` `impls` and all default bodies as `const`, which may be removed or renamed in the future. + --> $DIR/feature-gate.rs:8:1 + | +LL | #[const_trait] + | ^^^^^^^^^^^^^^ + | + = note: see issue #67792 <https://github.com/rust-lang/rust/issues/67792> for more information + = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable + +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0658`. diff --git a/src/test/ui/rfc-2632-const-trait-impl/hir-const-check.rs b/src/test/ui/rfc-2632-const-trait-impl/hir-const-check.rs index 80a4442de..337c73340 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/hir-const-check.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/hir-const-check.rs @@ -2,6 +2,7 @@ #![feature(const_trait_impl)] +#[const_trait] pub trait MyTrait { fn method(&self) -> Option<()>; } diff --git a/src/test/ui/rfc-2632-const-trait-impl/hir-const-check.stderr b/src/test/ui/rfc-2632-const-trait-impl/hir-const-check.stderr index 32df63e44..6d2be1daa 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/hir-const-check.stderr +++ b/src/test/ui/rfc-2632-const-trait-impl/hir-const-check.stderr @@ -1,5 +1,5 @@ error[E0658]: `?` is not allowed in a `const fn` - --> $DIR/hir-const-check.rs:11:9 + --> $DIR/hir-const-check.rs:12:9 | LL | Some(())?; | ^^^^^^^^^ diff --git a/src/test/ui/rfc-2632-const-trait-impl/inherent-impl-const-bounds.rs b/src/test/ui/rfc-2632-const-trait-impl/inherent-impl-const-bounds.rs index 2cef803a9..f8ac793e4 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/inherent-impl-const-bounds.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/inherent-impl-const-bounds.rs @@ -3,7 +3,9 @@ struct S; +#[const_trait] trait A {} +#[const_trait] trait B {} impl const A for S {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/issue-100222.rs b/src/test/ui/rfc-2632-const-trait-impl/issue-100222.rs index 1004bb28c..9f3f38ad4 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/issue-100222.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/issue-100222.rs @@ -16,6 +16,7 @@ pub trait IndexMut where Self: Index { impl Index for () { type Output = (); } +#[cfg(not(any(nn, yn)))] impl const IndexMut for <() as Index>::Output { const C: <Self as Index>::Output = (); type Assoc = <Self as Index>::Output; @@ -24,6 +25,15 @@ impl const IndexMut for <() as Index>::Output { {} } +#[cfg(any(nn, yn))] +impl IndexMut for <() as Index>::Output { + const C: <Self as Index>::Output = (); + type Assoc = <Self as Index>::Output; + fn foo(&mut self, x: <Self as Index>::Output) -> <Self as Index>::Output + where <Self as Index>::Output:, + {} +} + const C: <() as Index>::Output = (); fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/issue-102156.rs b/src/test/ui/rfc-2632-const-trait-impl/issue-102156.rs new file mode 100644 index 000000000..fe4e91081 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/issue-102156.rs @@ -0,0 +1,15 @@ +#![feature(allocator_api)] +#![feature(const_trait_impl)] + +use core::convert::{From, TryFrom}; +//~^ ERROR +//~| ERROR + +use std::pin::Pin; +use std::alloc::Allocator; +impl<T: ?Sized, A: Allocator> const From<Box<T, A>> for Pin<Box<T, A>> +where + A: 'static, +{} + +pub fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/issue-102156.stderr b/src/test/ui/rfc-2632-const-trait-impl/issue-102156.stderr new file mode 100644 index 000000000..8bf00eaff --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/issue-102156.stderr @@ -0,0 +1,19 @@ +error[E0433]: failed to resolve: maybe a missing crate `core`? + --> $DIR/issue-102156.rs:4:5 + | +LL | use core::convert::{From, TryFrom}; + | ^^^^ maybe a missing crate `core`? + | + = help: consider adding `extern crate core` to use the `core` crate + +error[E0433]: failed to resolve: maybe a missing crate `core`? + --> $DIR/issue-102156.rs:4:5 + | +LL | use core::convert::{From, TryFrom}; + | ^^^^ maybe a missing crate `core`? + | + = help: consider adding `extern crate core` to use the `core` crate + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0433`. diff --git a/src/test/ui/rfc-2632-const-trait-impl/issue-102985.rs b/src/test/ui/rfc-2632-const-trait-impl/issue-102985.rs new file mode 100644 index 000000000..07d3f51ed --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/issue-102985.rs @@ -0,0 +1,12 @@ +#![feature(const_trait_impl)] + +struct Bug { + inner: [(); match || 1 { + n => n(), + //~^ ERROR the trait bound + //~| ERROR the trait bound + //~| ERROR cannot call non-const closure in constants + }], +} + +fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/issue-102985.stderr b/src/test/ui/rfc-2632-const-trait-impl/issue-102985.stderr new file mode 100644 index 000000000..b98ccbe5d --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/issue-102985.stderr @@ -0,0 +1,41 @@ +error[E0277]: the trait bound `[closure@$DIR/issue-102985.rs:4:23: 4:25]: ~const Fn<()>` is not satisfied + --> $DIR/issue-102985.rs:5:14 + | +LL | n => n(), + | ^^^ expected an `Fn<()>` closure, found `[closure@$DIR/issue-102985.rs:4:23: 4:25]` + | + = help: the trait `~const Fn<()>` is not implemented for closure `[closure@$DIR/issue-102985.rs:4:23: 4:25]` +note: the trait `Fn<()>` is implemented for `[closure@$DIR/issue-102985.rs:4:23: 4:25]`, but that implementation is not `const` + --> $DIR/issue-102985.rs:5:14 + | +LL | n => n(), + | ^^^ + = note: wrap the `[closure@$DIR/issue-102985.rs:4:23: 4:25]` in a closure with no arguments: `|| { /* code */ }` + +error[E0277]: the trait bound `[closure@$DIR/issue-102985.rs:4:23: 4:25]: ~const Fn<()>` is not satisfied + --> $DIR/issue-102985.rs:5:14 + | +LL | n => n(), + | ^^^ expected an `Fn<()>` closure, found `[closure@$DIR/issue-102985.rs:4:23: 4:25]` + | + = help: the trait `~const Fn<()>` is not implemented for closure `[closure@$DIR/issue-102985.rs:4:23: 4:25]` +note: the trait `Fn<()>` is implemented for `[closure@$DIR/issue-102985.rs:4:23: 4:25]`, but that implementation is not `const` + --> $DIR/issue-102985.rs:5:14 + | +LL | n => n(), + | ^^^ + = note: wrap the `[closure@$DIR/issue-102985.rs:4:23: 4:25]` in a closure with no arguments: `|| { /* code */ }` + +error[E0015]: cannot call non-const closure in constants + --> $DIR/issue-102985.rs:5:14 + | +LL | n => n(), + | ^^^ + | + = note: closures need an RFC before allowed to be called in constants + = note: calls in constants are limited to constant functions, tuple structs and tuple variants + +error: aborting due to 3 previous errors + +Some errors have detailed explanations: E0015, E0277. +For more information about an error, try `rustc --explain E0015`. diff --git a/src/test/ui/rfc-2632-const-trait-impl/issue-103677.rs b/src/test/ui/rfc-2632-const-trait-impl/issue-103677.rs new file mode 100644 index 000000000..d81724a36 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/issue-103677.rs @@ -0,0 +1,5 @@ +// check-pass + +const _: fn(&String) = |s| { &*s as &str; }; + +fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/issue-90052.rs b/src/test/ui/rfc-2632-const-trait-impl/issue-90052.rs new file mode 100644 index 000000000..21ddf4ab4 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/issue-90052.rs @@ -0,0 +1,9 @@ +#![feature(const_trait_impl)] + +#[const_trait] +trait Bar {} + +fn foo<T>() where T: ~const Bar {} +//~^ ERROR `~const` is not allowed + +fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/issue-90052.stderr b/src/test/ui/rfc-2632-const-trait-impl/issue-90052.stderr new file mode 100644 index 000000000..b2a936537 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/issue-90052.stderr @@ -0,0 +1,14 @@ +error: `~const` is not allowed here + --> $DIR/issue-90052.rs:6:22 + | +LL | fn foo<T>() where T: ~const Bar {} + | ^^^^^^^^^^ + | +note: this function is not `const`, so it cannot have `~const` trait bounds + --> $DIR/issue-90052.rs:6:4 + | +LL | fn foo<T>() where T: ~const Bar {} + | ^^^ + +error: aborting due to previous error + diff --git a/src/test/ui/rfc-2632-const-trait-impl/issue-92230-wf-super-trait-env.rs b/src/test/ui/rfc-2632-const-trait-impl/issue-92230-wf-super-trait-env.rs index 97c27ce1a..4d3469653 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/issue-92230-wf-super-trait-env.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/issue-92230-wf-super-trait-env.rs @@ -4,7 +4,9 @@ #![feature(const_trait_impl)] +#[const_trait] pub trait Super {} +#[const_trait] pub trait Sub: Super {} impl<A> const Super for &A where A: ~const Super {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/nested-closure.rs b/src/test/ui/rfc-2632-const-trait-impl/nested-closure.rs new file mode 100644 index 000000000..a85113600 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/nested-closure.rs @@ -0,0 +1,12 @@ +// check-pass + +#![feature(const_trait_impl, once_cell)] + +use std::sync::LazyLock; + +static EXTERN_FLAGS: LazyLock<String> = LazyLock::new(|| { + let x = || String::new(); + x() +}); + +fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/non-const-op-in-closure-in-const.rs b/src/test/ui/rfc-2632-const-trait-impl/non-const-op-in-closure-in-const.rs index defef9e04..1a4509b18 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/non-const-op-in-closure-in-const.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/non-const-op-in-closure-in-const.rs @@ -2,6 +2,7 @@ #![feature(const_trait_impl)] +#[const_trait] trait Convert<T> { fn to(self) -> T; } diff --git a/src/test/ui/rfc-2632-const-trait-impl/specializing-constness-2.rs b/src/test/ui/rfc-2632-const-trait-impl/specializing-constness-2.rs new file mode 100644 index 000000000..633543700 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/specializing-constness-2.rs @@ -0,0 +1,31 @@ +#![feature(const_trait_impl, min_specialization, rustc_attrs)] + +#[rustc_specialization_trait] +#[const_trait] +pub trait Sup {} + +impl const Sup for () {} + +#[const_trait] +pub trait A { + fn a() -> u32; +} + +impl<T: Default> A for T { + default fn a() -> u32 { + 2 + } +} + +impl<T: Default + ~const Sup> const A for T { + fn a() -> u32 { + 3 + } +} + +const fn generic<T: Default>() { + <T as A>::a(); + //~^ ERROR: the trait bound `T: ~const Sup` is not satisfied +} + +fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/specializing-constness-2.stderr b/src/test/ui/rfc-2632-const-trait-impl/specializing-constness-2.stderr new file mode 100644 index 000000000..c554671e1 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/specializing-constness-2.stderr @@ -0,0 +1,19 @@ +error[E0277]: the trait bound `T: ~const Sup` is not satisfied + --> $DIR/specializing-constness-2.rs:27:5 + | +LL | <T as A>::a(); + | ^^^^^^^^^^^^^ the trait `~const Sup` is not implemented for `T` + | +note: required for `T` to implement `~const A` + --> $DIR/specializing-constness-2.rs:20:37 + | +LL | impl<T: Default + ~const Sup> const A for T { + | ^ ^ +help: consider further restricting this bound + | +LL | const fn generic<T: Default + ~const Sup>() { + | ++++++++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/src/test/ui/rfc-2632-const-trait-impl/specializing-constness.rs b/src/test/ui/rfc-2632-const-trait-impl/specializing-constness.rs new file mode 100644 index 000000000..ff0cd489d --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/specializing-constness.rs @@ -0,0 +1,26 @@ +#![feature(const_trait_impl, min_specialization, rustc_attrs)] + +#[rustc_specialization_trait] +#[const_trait] +pub trait Sup {} + +impl const Sup for () {} + +#[const_trait] +pub trait A { + fn a() -> u32; +} + +impl<T: ~const Default> const A for T { + default fn a() -> u32 { + 2 + } +} + +impl<T: Default + Sup> A for T { //~ ERROR: cannot specialize + fn a() -> u32 { + 3 + } +} + +fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/specializing-constness.stderr b/src/test/ui/rfc-2632-const-trait-impl/specializing-constness.stderr new file mode 100644 index 000000000..3296c109c --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/specializing-constness.stderr @@ -0,0 +1,8 @@ +error: cannot specialize on trait `Default` + --> $DIR/specializing-constness.rs:20:9 + | +LL | impl<T: Default + Sup> A for T { + | ^^^^^^^ + +error: aborting due to previous error + diff --git a/src/test/ui/rfc-2632-const-trait-impl/static-const-trait-bound.rs b/src/test/ui/rfc-2632-const-trait-impl/static-const-trait-bound.rs new file mode 100644 index 000000000..4520a3696 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/static-const-trait-bound.rs @@ -0,0 +1,18 @@ +// check-pass +pub struct S<T, F: FnOnce() -> T = fn() -> T> { + f: F, + x: Option<T>, +} + +impl<T, F: FnOnce() -> T> S<T, F> { + pub const fn new(f: F) -> Self { + Self { f, x: None } + } +} + +#[derive(Default)] +pub struct Foo; + +static LOCKED_CALLSITES: S<Foo> = S::new(Default::default); + +fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-2.nn.stderr b/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-2.nn.stderr new file mode 100644 index 000000000..d4f42b787 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-2.nn.stderr @@ -0,0 +1,8 @@ +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/super-traits-fail-2.rs:11:19 + | +LL | trait Bar: ~const Foo {} + | ^^^ + +error: aborting due to previous error + diff --git a/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-2.ny.stderr b/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-2.ny.stderr new file mode 100644 index 000000000..d4f42b787 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-2.ny.stderr @@ -0,0 +1,8 @@ +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/super-traits-fail-2.rs:11:19 + | +LL | trait Bar: ~const Foo {} + | ^^^ + +error: aborting due to previous error + diff --git a/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-2.rs b/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-2.rs index 7b38c15af..d183efde2 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-2.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-2.rs @@ -1,14 +1,19 @@ #![feature(const_trait_impl)] +// revisions: yy yn ny nn + +#[cfg_attr(any(yy, yn), const_trait)] trait Foo { fn a(&self); } + +#[cfg_attr(any(yy, ny), const_trait)] trait Bar: ~const Foo {} +//[ny,nn]~^ ERROR: ~const can only be applied to `#[const_trait]` const fn foo<T: Bar>(x: &T) { x.a(); - //~^ ERROR the trait bound - //~| ERROR cannot call + //[yn,yy]~^ ERROR the trait bound } fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-2.stderr b/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-2.stderr deleted file mode 100644 index 1766cdbee..000000000 --- a/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-2.stderr +++ /dev/null @@ -1,24 +0,0 @@ -error[E0277]: the trait bound `T: ~const Foo` is not satisfied - --> $DIR/super-traits-fail-2.rs:9:7 - | -LL | x.a(); - | ^^^ the trait `~const Foo` is not implemented for `T` - | -note: the trait `Foo` is implemented for `T`, but that implementation is not `const` - --> $DIR/super-traits-fail-2.rs:9:7 - | -LL | x.a(); - | ^^^ - -error[E0015]: cannot call non-const fn `<T as Foo>::a` in constant functions - --> $DIR/super-traits-fail-2.rs:9:7 - | -LL | x.a(); - | ^^^ - | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants - -error: aborting due to 2 previous errors - -Some errors have detailed explanations: E0015, E0277. -For more information about an error, try `rustc --explain E0015`. diff --git a/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-2.yn.stderr b/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-2.yn.stderr new file mode 100644 index 000000000..b52eb2c03 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-2.yn.stderr @@ -0,0 +1,21 @@ +error[E0277]: the trait bound `T: ~const Foo` is not satisfied + --> $DIR/super-traits-fail-2.rs:15:5 + | +LL | x.a(); + | ^ - required by a bound introduced by this call + | | + | the trait `~const Foo` is not implemented for `T` + | +note: the trait `Foo` is implemented for `T`, but that implementation is not `const` + --> $DIR/super-traits-fail-2.rs:15:5 + | +LL | x.a(); + | ^ +help: consider further restricting this bound + | +LL | const fn foo<T: Bar + ~const Foo>(x: &T) { + | ++++++++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-2.yy.stderr b/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-2.yy.stderr new file mode 100644 index 000000000..b52eb2c03 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-2.yy.stderr @@ -0,0 +1,21 @@ +error[E0277]: the trait bound `T: ~const Foo` is not satisfied + --> $DIR/super-traits-fail-2.rs:15:5 + | +LL | x.a(); + | ^ - required by a bound introduced by this call + | | + | the trait `~const Foo` is not implemented for `T` + | +note: the trait `Foo` is implemented for `T`, but that implementation is not `const` + --> $DIR/super-traits-fail-2.rs:15:5 + | +LL | x.a(); + | ^ +help: consider further restricting this bound + | +LL | const fn foo<T: Bar + ~const Foo>(x: &T) { + | ++++++++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-3.nn.stderr b/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-3.nn.stderr new file mode 100644 index 000000000..d433e1cfa --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-3.nn.stderr @@ -0,0 +1,14 @@ +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/super-traits-fail-3.rs:12:19 + | +LL | trait Bar: ~const Foo {} + | ^^^ + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/super-traits-fail-3.rs:15:24 + | +LL | const fn foo<T: ~const Bar>(x: &T) { + | ^^^ + +error: aborting due to 2 previous errors + diff --git a/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-3.ny.stderr b/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-3.ny.stderr new file mode 100644 index 000000000..2a7e8e00b --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-3.ny.stderr @@ -0,0 +1,8 @@ +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/super-traits-fail-3.rs:12:19 + | +LL | trait Bar: ~const Foo {} + | ^^^ + +error: aborting due to previous error + diff --git a/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-3.rs b/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-3.rs new file mode 100644 index 000000000..70d2936d3 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-3.rs @@ -0,0 +1,20 @@ +#![feature(const_trait_impl)] + +// revisions: yy yn ny nn +//[yy] check-pass + +#[cfg_attr(any(yy, yn), const_trait)] +trait Foo { + fn a(&self); +} + +#[cfg_attr(any(yy, ny), const_trait)] +trait Bar: ~const Foo {} +//[ny,nn]~^ ERROR: ~const can only be applied to `#[const_trait]` + +const fn foo<T: ~const Bar>(x: &T) { + //[yn,nn]~^ ERROR: ~const can only be applied to `#[const_trait]` + x.a(); +} + +fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-3.yn.stderr b/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-3.yn.stderr new file mode 100644 index 000000000..e5978c12a --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail-3.yn.stderr @@ -0,0 +1,8 @@ +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/super-traits-fail-3.rs:15:24 + | +LL | const fn foo<T: ~const Bar>(x: &T) { + | ^^^ + +error: aborting due to previous error + diff --git a/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail.rs b/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail.rs index af465cad3..3e2b81368 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail.rs @@ -1,8 +1,10 @@ #![feature(const_trait_impl)] +#[const_trait] trait Foo { fn a(&self); } +#[const_trait] trait Bar: ~const Foo {} struct S; diff --git a/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail.stderr b/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail.stderr index 9e8b8f8c6..1f8f312df 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail.stderr +++ b/src/test/ui/rfc-2632-const-trait-impl/super-traits-fail.stderr @@ -1,23 +1,19 @@ error[E0277]: the trait bound `S: ~const Foo` is not satisfied - --> $DIR/super-traits-fail.rs:13:12 + --> $DIR/super-traits-fail.rs:15:12 | LL | impl const Bar for S {} | ^^^ the trait `~const Foo` is not implemented for `S` | note: the trait `Foo` is implemented for `S`, but that implementation is not `const` - --> $DIR/super-traits-fail.rs:13:12 + --> $DIR/super-traits-fail.rs:15:12 | LL | impl const Bar for S {} | ^^^ note: required by a bound in `Bar` - --> $DIR/super-traits-fail.rs:6:12 + --> $DIR/super-traits-fail.rs:8:12 | LL | trait Bar: ~const Foo {} | ^^^^^^^^^^ required by this bound in `Bar` -help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement - | -LL | impl const Bar for S where S: ~const Foo {} - | +++++++++++++++++++ error: aborting due to previous error diff --git a/src/test/ui/rfc-2632-const-trait-impl/super-traits.rs b/src/test/ui/rfc-2632-const-trait-impl/super-traits.rs index aded4ca9a..df96f6fb4 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/super-traits.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/super-traits.rs @@ -1,9 +1,12 @@ // check-pass #![feature(const_trait_impl)] +#[const_trait] trait Foo { fn a(&self); } + +#[const_trait] trait Bar: ~const Foo {} struct S; diff --git a/src/test/ui/rfc-2632-const-trait-impl/tilde-const-and-const-params.rs b/src/test/ui/rfc-2632-const-trait-impl/tilde-const-and-const-params.rs new file mode 100644 index 000000000..78a64b901 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/tilde-const-and-const-params.rs @@ -0,0 +1,34 @@ +#![feature(const_trait_impl)] +#![feature(generic_arg_infer)] +#![feature(generic_const_exprs)] +#![allow(incomplete_features)] + +struct Foo<const N: usize>; + +impl<const N: usize> Foo<N> { + fn add<A: ~const Add42>(self) -> Foo<{ A::add(N) }> { + Foo + } +} + +#[const_trait] +trait Add42 { + fn add(a: usize) -> usize; +} + +impl const Add42 for () { + fn add(a: usize) -> usize { + a + 42 + } +} + +fn bar<A: ~const Add42, const N: usize>(_: Foo<N>) -> Foo<{ A::add(N) }> { + //~^ ERROR `~const` is not allowed here + Foo +} + +fn main() { + let foo = Foo::<0>; + let foo = bar::<(), _>(foo); + let _foo = bar::<(), _>(foo); +} diff --git a/src/test/ui/rfc-2632-const-trait-impl/tilde-const-and-const-params.stderr b/src/test/ui/rfc-2632-const-trait-impl/tilde-const-and-const-params.stderr new file mode 100644 index 000000000..aae72f36e --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/tilde-const-and-const-params.stderr @@ -0,0 +1,14 @@ +error: `~const` is not allowed here + --> $DIR/tilde-const-and-const-params.rs:25:11 + | +LL | fn bar<A: ~const Add42, const N: usize>(_: Foo<N>) -> Foo<{ A::add(N) }> { + | ^^^^^^^^^^^^ + | +note: this function is not `const`, so it cannot have `~const` trait bounds + --> $DIR/tilde-const-and-const-params.rs:25:4 + | +LL | fn bar<A: ~const Add42, const N: usize>(_: Foo<N>) -> Foo<{ A::add(N) }> { + | ^^^ + +error: aborting due to previous error + diff --git a/src/test/ui/rfc-2632-const-trait-impl/tilde-const-invalid-places.rs b/src/test/ui/rfc-2632-const-trait-impl/tilde-const-invalid-places.rs index b4302f3e7..5bd52151f 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/tilde-const-invalid-places.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/tilde-const-invalid-places.rs @@ -1,6 +1,7 @@ #![feature(const_trait_impl)] #![feature(associated_type_bounds)] +#[const_trait] trait T {} struct S; impl T for S {} @@ -17,12 +18,6 @@ fn rpit_assoc_bound() -> impl IntoIterator<Item: ~const T> { Some(S) } fn apit_assoc_bound(_: impl IntoIterator<Item: ~const T>) {} //~^ ERROR `~const` is not allowed -fn generic<P: ~const T>() {} -//~^ ERROR `~const` is not allowed - -fn where_clause<P>() where P: ~const T {} -//~^ ERROR `~const` is not allowed - struct TildeQuestion<T: ~const ?Sized>(std::marker::PhantomData<T>); //~^ ERROR `~const` and `?` are mutually exclusive diff --git a/src/test/ui/rfc-2632-const-trait-impl/tilde-const-invalid-places.stderr b/src/test/ui/rfc-2632-const-trait-impl/tilde-const-invalid-places.stderr index 033ec21ba..84867cb4a 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/tilde-const-invalid-places.stderr +++ b/src/test/ui/rfc-2632-const-trait-impl/tilde-const-invalid-places.stderr @@ -1,56 +1,40 @@ error: `~const` is not allowed here - --> $DIR/tilde-const-invalid-places.rs:8:19 + --> $DIR/tilde-const-invalid-places.rs:9:19 | LL | fn rpit() -> impl ~const T { S } | ^^^^^^^^ | - = note: only allowed on bounds on traits' associated types and functions, const fns, const impls and its associated functions + = note: `impl Trait`s cannot have `~const` trait bounds error: `~const` is not allowed here - --> $DIR/tilde-const-invalid-places.rs:11:17 + --> $DIR/tilde-const-invalid-places.rs:12:17 | LL | fn apit(_: impl ~const T) {} | ^^^^^^^^ | - = note: only allowed on bounds on traits' associated types and functions, const fns, const impls and its associated functions + = note: `impl Trait`s cannot have `~const` trait bounds error: `~const` is not allowed here - --> $DIR/tilde-const-invalid-places.rs:14:50 + --> $DIR/tilde-const-invalid-places.rs:15:50 | LL | fn rpit_assoc_bound() -> impl IntoIterator<Item: ~const T> { Some(S) } | ^^^^^^^^ | - = note: only allowed on bounds on traits' associated types and functions, const fns, const impls and its associated functions + = note: `impl Trait`s cannot have `~const` trait bounds error: `~const` is not allowed here - --> $DIR/tilde-const-invalid-places.rs:17:48 + --> $DIR/tilde-const-invalid-places.rs:18:48 | LL | fn apit_assoc_bound(_: impl IntoIterator<Item: ~const T>) {} | ^^^^^^^^ | - = note: only allowed on bounds on traits' associated types and functions, const fns, const impls and its associated functions - -error: `~const` is not allowed here - --> $DIR/tilde-const-invalid-places.rs:20:15 - | -LL | fn generic<P: ~const T>() {} - | ^^^^^^^^ - | - = note: only allowed on bounds on traits' associated types and functions, const fns, const impls and its associated functions - -error: `~const` is not allowed here - --> $DIR/tilde-const-invalid-places.rs:23:31 - | -LL | fn where_clause<P>() where P: ~const T {} - | ^^^^^^^^ - | - = note: only allowed on bounds on traits' associated types and functions, const fns, const impls and its associated functions + = note: `impl Trait`s cannot have `~const` trait bounds error: `~const` and `?` are mutually exclusive - --> $DIR/tilde-const-invalid-places.rs:26:25 + --> $DIR/tilde-const-invalid-places.rs:21:25 | LL | struct TildeQuestion<T: ~const ?Sized>(std::marker::PhantomData<T>); | ^^^^^^^^^^^^^ -error: aborting due to 7 previous errors +error: aborting due to 5 previous errors diff --git a/src/test/ui/rfc-2632-const-trait-impl/tilde_const_on_impl_bound.rs b/src/test/ui/rfc-2632-const-trait-impl/tilde_const_on_impl_bound.rs new file mode 100644 index 000000000..285cef571 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/tilde_const_on_impl_bound.rs @@ -0,0 +1,17 @@ +// check-pass +#![feature(const_trait_impl)] + +#[const_trait] +trait Foo { + fn foo(&self) {} +} + +struct Bar<T>(T); + +impl<T: ~const Foo> Bar<T> { + const fn foo(&self) { + self.0.foo() + } +} + +fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/trait-where-clause-const.rs b/src/test/ui/rfc-2632-const-trait-impl/trait-where-clause-const.rs new file mode 100644 index 000000000..bfe98b98c --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/trait-where-clause-const.rs @@ -0,0 +1,31 @@ +// Like trait-where-clause.rs, but we are calling from a const context. +// Checking the validity of traits' where clauses happen at a later stage. +// (`rustc_const_eval` instead of `rustc_hir_analysis`) Therefore one file as a +// test is not enough. +#![feature(const_trait_impl)] + +#[const_trait] +trait Bar {} + +#[const_trait] +trait Foo { + fn a(); + fn b() where Self: ~const Bar; + fn c<T: ~const Bar>(); +} + +const fn test1<T: ~const Foo + Bar>() { + T::a(); + T::b(); + //~^ ERROR the trait bound + T::c::<T>(); + //~^ ERROR the trait bound +} + +const fn test2<T: ~const Foo + ~const Bar>() { + T::a(); + T::b(); + T::c::<T>(); +} + +fn main() {} diff --git a/src/test/ui/rfc-2632-const-trait-impl/trait-where-clause-const.stderr b/src/test/ui/rfc-2632-const-trait-impl/trait-where-clause-const.stderr new file mode 100644 index 000000000..f2846b6a6 --- /dev/null +++ b/src/test/ui/rfc-2632-const-trait-impl/trait-where-clause-const.stderr @@ -0,0 +1,35 @@ +error[E0277]: the trait bound `T: ~const Bar` is not satisfied + --> $DIR/trait-where-clause-const.rs:19:5 + | +LL | T::b(); + | ^^^^^^ the trait `~const Bar` is not implemented for `T` + | +note: the trait `Bar` is implemented for `T`, but that implementation is not `const` + --> $DIR/trait-where-clause-const.rs:19:5 + | +LL | T::b(); + | ^^^^^^ +help: consider further restricting this bound + | +LL | const fn test1<T: ~const Foo + Bar + ~const Bar>() { + | ++++++++++++ + +error[E0277]: the trait bound `T: ~const Bar` is not satisfied + --> $DIR/trait-where-clause-const.rs:21:5 + | +LL | T::c::<T>(); + | ^^^^^^^^^^^ the trait `~const Bar` is not implemented for `T` + | +note: the trait `Bar` is implemented for `T`, but that implementation is not `const` + --> $DIR/trait-where-clause-const.rs:21:5 + | +LL | T::c::<T>(); + | ^^^^^^^^^^^ +help: consider further restricting this bound + | +LL | const fn test1<T: ~const Foo + Bar + ~const Bar>() { + | ++++++++++++ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/src/test/ui/rfc-2632-const-trait-impl/trait-where-clause-run.rs b/src/test/ui/rfc-2632-const-trait-impl/trait-where-clause-run.rs index b7cf9a13b..4b8b00406 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/trait-where-clause-run.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/trait-where-clause-run.rs @@ -2,6 +2,7 @@ #![feature(const_trait_impl)] +#[const_trait] trait Bar { fn bar() -> u8; } diff --git a/src/test/ui/rfc-2632-const-trait-impl/trait-where-clause-self-referential.rs b/src/test/ui/rfc-2632-const-trait-impl/trait-where-clause-self-referential.rs index acea58eae..3b028ac48 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/trait-where-clause-self-referential.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/trait-where-clause-self-referential.rs @@ -2,6 +2,7 @@ #![feature(const_trait_impl)] +#[const_trait] trait Foo { fn bar() where Self: ~const Foo; } diff --git a/src/test/ui/rfc-2632-const-trait-impl/trait-where-clause.rs b/src/test/ui/rfc-2632-const-trait-impl/trait-where-clause.rs index d37ed3bb8..85ca5fc90 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/trait-where-clause.rs +++ b/src/test/ui/rfc-2632-const-trait-impl/trait-where-clause.rs @@ -1,5 +1,6 @@ #![feature(const_trait_impl)] +#[const_trait] trait Bar {} trait Foo { @@ -8,7 +9,7 @@ trait Foo { fn c<T: ~const Bar>(); } -const fn test1<T: ~const Foo + Bar>() { +fn test1<T: Foo>() { T::a(); T::b(); //~^ ERROR the trait bound @@ -16,21 +17,7 @@ const fn test1<T: ~const Foo + Bar>() { //~^ ERROR the trait bound } -const fn test2<T: ~const Foo + ~const Bar>() { - T::a(); - T::b(); - T::c::<T>(); -} - -fn test3<T: Foo>() { - T::a(); - T::b(); - //~^ ERROR the trait bound - T::c::<T>(); - //~^ ERROR the trait bound -} - -fn test4<T: Foo + Bar>() { +fn test2<T: Foo + Bar>() { T::a(); T::b(); T::c::<T>(); diff --git a/src/test/ui/rfc-2632-const-trait-impl/trait-where-clause.stderr b/src/test/ui/rfc-2632-const-trait-impl/trait-where-clause.stderr index fd5fe25dd..11f0c4016 100644 --- a/src/test/ui/rfc-2632-const-trait-impl/trait-where-clause.stderr +++ b/src/test/ui/rfc-2632-const-trait-impl/trait-where-clause.stderr @@ -1,77 +1,35 @@ -error[E0277]: the trait bound `T: ~const Bar` is not satisfied - --> $DIR/trait-where-clause.rs:13:5 - | -LL | T::b(); - | ^^^^ the trait `~const Bar` is not implemented for `T` - | -note: the trait `Bar` is implemented for `T`, but that implementation is not `const` - --> $DIR/trait-where-clause.rs:13:5 - | -LL | T::b(); - | ^^^^ -note: required by a bound in `Foo::b` - --> $DIR/trait-where-clause.rs:7:24 - | -LL | fn b() where Self: ~const Bar; - | ^^^^^^^^^^ required by this bound in `Foo::b` -help: consider further restricting this bound - | -LL | const fn test1<T: ~const Foo + Bar + ~const Bar>() { - | ++++++++++++ - -error[E0277]: the trait bound `T: ~const Bar` is not satisfied - --> $DIR/trait-where-clause.rs:15:12 - | -LL | T::c::<T>(); - | ^ the trait `~const Bar` is not implemented for `T` - | -note: the trait `Bar` is implemented for `T`, but that implementation is not `const` - --> $DIR/trait-where-clause.rs:15:12 - | -LL | T::c::<T>(); - | ^ -note: required by a bound in `Foo::c` - --> $DIR/trait-where-clause.rs:8:13 - | -LL | fn c<T: ~const Bar>(); - | ^^^^^^^^^^ required by this bound in `Foo::c` -help: consider further restricting this bound - | -LL | const fn test1<T: ~const Foo + Bar + ~const Bar>() { - | ++++++++++++ - error[E0277]: the trait bound `T: Bar` is not satisfied - --> $DIR/trait-where-clause.rs:27:5 + --> $DIR/trait-where-clause.rs:14:5 | LL | T::b(); | ^^^^ the trait `Bar` is not implemented for `T` | note: required by a bound in `Foo::b` - --> $DIR/trait-where-clause.rs:7:24 + --> $DIR/trait-where-clause.rs:8:24 | LL | fn b() where Self: ~const Bar; | ^^^^^^^^^^ required by this bound in `Foo::b` help: consider further restricting this bound | -LL | fn test3<T: Foo + Bar>() { +LL | fn test1<T: Foo + Bar>() { | +++++ error[E0277]: the trait bound `T: Bar` is not satisfied - --> $DIR/trait-where-clause.rs:29:12 + --> $DIR/trait-where-clause.rs:16:12 | LL | T::c::<T>(); | ^ the trait `Bar` is not implemented for `T` | note: required by a bound in `Foo::c` - --> $DIR/trait-where-clause.rs:8:13 + --> $DIR/trait-where-clause.rs:9:13 | LL | fn c<T: ~const Bar>(); | ^^^^^^^^^^ required by this bound in `Foo::c` help: consider further restricting this bound | -LL | fn test3<T: Foo + Bar>() { +LL | fn test1<T: Foo + Bar>() { | +++++ -error: aborting due to 4 previous errors +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0277`. diff --git a/src/test/ui/rfc1623-2.stderr b/src/test/ui/rfc1623-2.stderr index 495d45e22..945c6533c 100644 --- a/src/test/ui/rfc1623-2.stderr +++ b/src/test/ui/rfc1623-2.stderr @@ -23,7 +23,7 @@ help: consider making the type lifetime-generic with a new `'a` lifetime LL | &(non_elidable as for<'a> fn(&'a u8, &'a u8) -> &'a u8); | +++++++ ++ ++ ++ -error[E0605]: non-primitive cast: `for<'a, 'b> fn(&'a u8, &'b u8) -> &'a u8 {non_elidable}` as `for<'r, 's> fn(&'r u8, &'s u8) -> &u8` +error[E0605]: non-primitive cast: `for<'a, 'b> fn(&'a u8, &'b u8) -> &'a u8 {non_elidable}` as `for<'a, 'b> fn(&'a u8, &'b u8) -> &u8` --> $DIR/rfc1623-2.rs:10:6 | LL | &(non_elidable as fn(&u8, &u8) -> &u8); diff --git a/src/test/ui/rfcs/rfc1857-drop-order.rs b/src/test/ui/rfcs/rfc1857-drop-order.rs index 243b7fb6f..4c4816c2f 100644 --- a/src/test/ui/rfcs/rfc1857-drop-order.rs +++ b/src/test/ui/rfcs/rfc1857-drop-order.rs @@ -1,6 +1,5 @@ // run-pass // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default #![allow(dead_code, unreachable_code)] diff --git a/src/test/ui/runtime/backtrace-debuginfo.rs b/src/test/ui/runtime/backtrace-debuginfo.rs index 7c9f1a7f2..8b5466b6c 100644 --- a/src/test/ui/runtime/backtrace-debuginfo.rs +++ b/src/test/ui/runtime/backtrace-debuginfo.rs @@ -12,6 +12,7 @@ // ignore-pretty issue #37195 // ignore-emscripten spawning processes is not supported // ignore-sgx no processes +// ignore-fuchsia Backtrace not symbolized, trace different line alignment use std::env; diff --git a/src/test/ui/runtime/out-of-stack.rs b/src/test/ui/runtime/out-of-stack.rs index 73c31cd97..6873abc49 100644 --- a/src/test/ui/runtime/out-of-stack.rs +++ b/src/test/ui/runtime/out-of-stack.rs @@ -5,6 +5,7 @@ // ignore-android: FIXME (#20004) // ignore-emscripten no processes // ignore-sgx no processes +// ignore-fuchsia must translate zircon signal to SIGABRT, FIXME (#58590) #![feature(core_intrinsics)] #![feature(rustc_private)] diff --git a/src/test/ui/runtime/rt-explody-panic-payloads.rs b/src/test/ui/runtime/rt-explody-panic-payloads.rs index eb5bf8f67..755d3df42 100644 --- a/src/test/ui/runtime/rt-explody-panic-payloads.rs +++ b/src/test/ui/runtime/rt-explody-panic-payloads.rs @@ -2,9 +2,6 @@ // needs-unwind // ignore-emscripten no processes // ignore-sgx no processes -// ignore-wasm32-bare no unwinding panic -// ignore-avr no unwinding panic -// ignore-nvptx64 no unwinding panic use std::env; use std::process::Command; @@ -25,7 +22,12 @@ fn main() { }.expect("running the command should have succeeded"); println!("{:#?}", output); let stderr = std::str::from_utf8(&output.stderr); - assert!(stderr.map(|v| { - v.ends_with("fatal runtime error: drop of the panic payload panicked\n") - }).unwrap_or(false)); + assert!(stderr + .map(|v| { + // When running inside QEMU user-mode emulation, there will be an extra message printed + // by QEMU in the stderr whenever a core dump happens. Remove it before the check. + v.strip_suffix("qemu: uncaught target signal 6 (Aborted) - core dumped\n").unwrap_or(v) + }) + .map(|v| { v.ends_with("fatal runtime error: drop of the panic payload panicked\n") }) + .unwrap_or(false)); } diff --git a/src/test/ui/rust-2018/async-ident-allowed.stderr b/src/test/ui/rust-2018/async-ident-allowed.stderr index 5b63eab8e..992b29750 100644 --- a/src/test/ui/rust-2018/async-ident-allowed.stderr +++ b/src/test/ui/rust-2018/async-ident-allowed.stderr @@ -4,14 +4,14 @@ error: `async` is a keyword in the 2018 edition LL | let async = 3; | ^^^^^ help: you can use a raw identifier to stay compatible: `r#async` | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! + = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> note: the lint level is defined here --> $DIR/async-ident-allowed.rs:3:9 | LL | #![deny(rust_2018_compatibility)] | ^^^^^^^^^^^^^^^^^^^^^^^ = note: `#[deny(keyword_idents)]` implied by `#[deny(rust_2018_compatibility)]` - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> error: aborting due to previous error diff --git a/src/test/ui/rust-2018/async-ident.stderr b/src/test/ui/rust-2018/async-ident.stderr index 6396e9dee..d15250c54 100644 --- a/src/test/ui/rust-2018/async-ident.stderr +++ b/src/test/ui/rust-2018/async-ident.stderr @@ -4,13 +4,13 @@ error: `async` is a keyword in the 2018 edition LL | fn async() {} | ^^^^^ help: you can use a raw identifier to stay compatible: `r#async` | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! + = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> note: the lint level is defined here --> $DIR/async-ident.rs:2:9 | LL | #![deny(keyword_idents)] | ^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> error: `async` is a keyword in the 2018 edition --> $DIR/async-ident.rs:12:7 diff --git a/src/test/ui/rust-2018/dyn-keyword.stderr b/src/test/ui/rust-2018/dyn-keyword.stderr index 699242f2d..b6f5b10cf 100644 --- a/src/test/ui/rust-2018/dyn-keyword.stderr +++ b/src/test/ui/rust-2018/dyn-keyword.stderr @@ -4,13 +4,13 @@ error: `dyn` is a keyword in the 2018 edition LL | let dyn = (); | ^^^ help: you can use a raw identifier to stay compatible: `r#dyn` | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! + = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> note: the lint level is defined here --> $DIR/dyn-keyword.rs:5:9 | LL | #![deny(keyword_idents)] | ^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> error: aborting due to previous error diff --git a/src/test/ui/rust-2018/edition-lint-fully-qualified-paths.stderr b/src/test/ui/rust-2018/edition-lint-fully-qualified-paths.stderr index 6f529fa91..e1709db09 100644 --- a/src/test/ui/rust-2018/edition-lint-fully-qualified-paths.stderr +++ b/src/test/ui/rust-2018/edition-lint-fully-qualified-paths.stderr @@ -4,13 +4,13 @@ error: absolute paths must start with `self`, `super`, `crate`, or an external c LL | let _: <foo::Baz as ::foo::Foo>::Bar = (); | ^^^^^^^^^^ help: use `crate`: `crate::foo::Foo` | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! + = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130> note: the lint level is defined here --> $DIR/edition-lint-fully-qualified-paths.rs:4:9 | LL | #![deny(absolute_paths_not_starting_with_crate)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! - = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130> error: absolute paths must start with `self`, `super`, `crate`, or an external crate name in the 2018 edition --> $DIR/edition-lint-fully-qualified-paths.rs:23:13 diff --git a/src/test/ui/rust-2018/edition-lint-nested-empty-paths.stderr b/src/test/ui/rust-2018/edition-lint-nested-empty-paths.stderr index e47c320f7..8769cbb35 100644 --- a/src/test/ui/rust-2018/edition-lint-nested-empty-paths.stderr +++ b/src/test/ui/rust-2018/edition-lint-nested-empty-paths.stderr @@ -4,13 +4,13 @@ error: absolute paths must start with `self`, `super`, `crate`, or an external c LL | use foo::{bar::{baz::{}}}; | ^^^^^^^^^^^^^^^^^^^^^ help: use `crate`: `crate::foo::{bar::{baz::{}}}` | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! + = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130> note: the lint level is defined here --> $DIR/edition-lint-nested-empty-paths.rs:4:9 | LL | #![deny(absolute_paths_not_starting_with_crate)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! - = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130> error: absolute paths must start with `self`, `super`, `crate`, or an external crate name in the 2018 edition --> $DIR/edition-lint-nested-empty-paths.rs:21:5 diff --git a/src/test/ui/rust-2018/edition-lint-nested-paths.stderr b/src/test/ui/rust-2018/edition-lint-nested-paths.stderr index 24b17f212..354a6fe32 100644 --- a/src/test/ui/rust-2018/edition-lint-nested-paths.stderr +++ b/src/test/ui/rust-2018/edition-lint-nested-paths.stderr @@ -4,13 +4,13 @@ error: absolute paths must start with `self`, `super`, `crate`, or an external c LL | use foo::{a, b}; | ^^^^^^^^^^^ help: use `crate`: `crate::foo::{a, b}` | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! + = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130> note: the lint level is defined here --> $DIR/edition-lint-nested-paths.rs:4:9 | LL | #![deny(absolute_paths_not_starting_with_crate)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! - = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130> error: absolute paths must start with `self`, `super`, `crate`, or an external crate name in the 2018 edition --> $DIR/edition-lint-nested-paths.rs:6:5 diff --git a/src/test/ui/rust-2018/edition-lint-paths.stderr b/src/test/ui/rust-2018/edition-lint-paths.stderr index 1ded8cd36..42652be94 100644 --- a/src/test/ui/rust-2018/edition-lint-paths.stderr +++ b/src/test/ui/rust-2018/edition-lint-paths.stderr @@ -4,13 +4,13 @@ error: absolute paths must start with `self`, `super`, `crate`, or an external c LL | use bar::Bar; | ^^^^^^^^ help: use `crate`: `crate::bar::Bar` | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! + = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130> note: the lint level is defined here --> $DIR/edition-lint-paths.rs:5:9 | LL | #![deny(absolute_paths_not_starting_with_crate)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! - = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130> error: absolute paths must start with `self`, `super`, `crate`, or an external crate name in the 2018 edition --> $DIR/edition-lint-paths.rs:19:9 diff --git a/src/test/ui/rust-2018/extern-crate-rename.stderr b/src/test/ui/rust-2018/extern-crate-rename.stderr index 4bccbc512..eb040f5de 100644 --- a/src/test/ui/rust-2018/extern-crate-rename.stderr +++ b/src/test/ui/rust-2018/extern-crate-rename.stderr @@ -4,13 +4,13 @@ error: absolute paths must start with `self`, `super`, `crate`, or an external c LL | use my_crate::foo; | ^^^^^^^^^^^^^ help: use `crate`: `crate::my_crate::foo` | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! + = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130> note: the lint level is defined here --> $DIR/extern-crate-rename.rs:8:9 | LL | #![deny(absolute_paths_not_starting_with_crate)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! - = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130> error: aborting due to previous error diff --git a/src/test/ui/rust-2018/extern-crate-submod.stderr b/src/test/ui/rust-2018/extern-crate-submod.stderr index 3c75319ae..1a9aa7578 100644 --- a/src/test/ui/rust-2018/extern-crate-submod.stderr +++ b/src/test/ui/rust-2018/extern-crate-submod.stderr @@ -4,13 +4,13 @@ error: absolute paths must start with `self`, `super`, `crate`, or an external c LL | use m::edition_lint_paths::foo; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `crate`: `crate::m::edition_lint_paths::foo` | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! + = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130> note: the lint level is defined here --> $DIR/extern-crate-submod.rs:9:9 | LL | #![deny(absolute_paths_not_starting_with_crate)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! - = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130> error: aborting due to previous error diff --git a/src/test/ui/rust-2018/try-ident.stderr b/src/test/ui/rust-2018/try-ident.stderr index 3d93b433c..74015ac9d 100644 --- a/src/test/ui/rust-2018/try-ident.stderr +++ b/src/test/ui/rust-2018/try-ident.stderr @@ -4,14 +4,14 @@ warning: `try` is a keyword in the 2018 edition LL | try(); | ^^^ help: you can use a raw identifier to stay compatible: `r#try` | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! + = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> note: the lint level is defined here --> $DIR/try-ident.rs:4:9 | LL | #![warn(rust_2018_compatibility)] | ^^^^^^^^^^^^^^^^^^^^^^^ = note: `#[warn(keyword_idents)]` implied by `#[warn(rust_2018_compatibility)]` - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> warning: `try` is a keyword in the 2018 edition --> $DIR/try-ident.rs:12:4 diff --git a/src/test/ui/rust-2018/try-macro.stderr b/src/test/ui/rust-2018/try-macro.stderr index f315b4d4a..760378f09 100644 --- a/src/test/ui/rust-2018/try-macro.stderr +++ b/src/test/ui/rust-2018/try-macro.stderr @@ -4,14 +4,14 @@ warning: `try` is a keyword in the 2018 edition LL | try!(x); | ^^^ help: you can use a raw identifier to stay compatible: `r#try` | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! + = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> note: the lint level is defined here --> $DIR/try-macro.rs:6:9 | LL | #![warn(rust_2018_compatibility)] | ^^^^^^^^^^^^^^^^^^^^^^^ = note: `#[warn(keyword_idents)]` implied by `#[warn(rust_2018_compatibility)]` - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> warning: 1 warning emitted diff --git a/src/test/ui/rust-2021/array-into-iter-ambiguous.stderr b/src/test/ui/rust-2021/array-into-iter-ambiguous.stderr index fac8d21c7..2a724bd30 100644 --- a/src/test/ui/rust-2021/array-into-iter-ambiguous.stderr +++ b/src/test/ui/rust-2021/array-into-iter-ambiguous.stderr @@ -4,13 +4,13 @@ warning: trait method `into_iter` will become ambiguous in Rust 2021 LL | let y = points.into_iter(); | ^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `MyIntoIter::into_iter(points)` | + = warning: this changes meaning in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html> note: the lint level is defined here --> $DIR/array-into-iter-ambiguous.rs:5:9 | LL | #![warn(array_into_iter)] | ^^^^^^^^^^^^^^^ - = warning: this changes meaning in Rust 2021 - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html> warning: 1 warning emitted diff --git a/src/test/ui/rust-2021/future-prelude-collision-generic-trait.stderr b/src/test/ui/rust-2021/future-prelude-collision-generic-trait.stderr index 14ad9b017..f38da132b 100644 --- a/src/test/ui/rust-2021/future-prelude-collision-generic-trait.stderr +++ b/src/test/ui/rust-2021/future-prelude-collision-generic-trait.stderr @@ -4,13 +4,13 @@ warning: trait-associated function `try_from` will become ambiguous in Rust 2021 LL | U::try_from(self) | ^^^^^^^^^^^ help: disambiguate the associated function: `<U as PyTryFrom<'_, _>>::try_from` | + = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html> note: the lint level is defined here --> $DIR/future-prelude-collision-generic-trait.rs:5:9 | LL | #![warn(rust_2021_prelude_collisions)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html> warning: 1 warning emitted diff --git a/src/test/ui/rust-2021/future-prelude-collision-generic.stderr b/src/test/ui/rust-2021/future-prelude-collision-generic.stderr index e1d3f3c0a..9893b3eba 100644 --- a/src/test/ui/rust-2021/future-prelude-collision-generic.stderr +++ b/src/test/ui/rust-2021/future-prelude-collision-generic.stderr @@ -4,13 +4,13 @@ warning: trait-associated function `from_iter` will become ambiguous in Rust 202 LL | Generic::from_iter(1); | ^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `<Generic<'_, _> as MyFromIter>::from_iter` | + = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html> note: the lint level is defined here --> $DIR/future-prelude-collision-generic.rs:5:9 | LL | #![warn(rust_2021_prelude_collisions)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html> warning: trait-associated function `from_iter` will become ambiguous in Rust 2021 --> $DIR/future-prelude-collision-generic.rs:31:5 diff --git a/src/test/ui/rust-2021/future-prelude-collision-imported.stderr b/src/test/ui/rust-2021/future-prelude-collision-imported.stderr index 56abb8abd..c1d72d0df 100644 --- a/src/test/ui/rust-2021/future-prelude-collision-imported.stderr +++ b/src/test/ui/rust-2021/future-prelude-collision-imported.stderr @@ -4,13 +4,13 @@ warning: trait method `try_into` will become ambiguous in Rust 2021 LL | let _: u32 = 3u8.try_into().unwrap(); | ^^^^^^^^^^^^^^ help: disambiguate the associated function: `TryIntoU32::try_into(3u8)` | + = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html> note: the lint level is defined here --> $DIR/future-prelude-collision-imported.rs:4:9 | LL | #![warn(rust_2021_prelude_collisions)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html> warning: trait method `try_into` will become ambiguous in Rust 2021 --> $DIR/future-prelude-collision-imported.rs:40:22 diff --git a/src/test/ui/rust-2021/future-prelude-collision-macros.stderr b/src/test/ui/rust-2021/future-prelude-collision-macros.stderr index 4c3543ca7..4d4a07699 100644 --- a/src/test/ui/rust-2021/future-prelude-collision-macros.stderr +++ b/src/test/ui/rust-2021/future-prelude-collision-macros.stderr @@ -4,13 +4,13 @@ warning: trait method `try_into` will become ambiguous in Rust 2021 LL | foo!().try_into(todo!()); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `MyTry::try_into(foo!(), todo!())` | + = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html> note: the lint level is defined here --> $DIR/future-prelude-collision-macros.rs:4:9 | LL | #![warn(rust_2021_prelude_collisions)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html> warning: trait-associated function `try_from` will become ambiguous in Rust 2021 --> $DIR/future-prelude-collision-macros.rs:42:5 diff --git a/src/test/ui/rust-2021/future-prelude-collision-turbofish.stderr b/src/test/ui/rust-2021/future-prelude-collision-turbofish.stderr index 2de9020bc..c0ef80fd8 100644 --- a/src/test/ui/rust-2021/future-prelude-collision-turbofish.stderr +++ b/src/test/ui/rust-2021/future-prelude-collision-turbofish.stderr @@ -4,13 +4,13 @@ warning: trait method `try_into` will become ambiguous in Rust 2021 LL | x.try_into::<usize>().or(Err("foo"))?.checked_sub(1); | ^^^^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `AnnotatableTryInto::try_into::<usize>(x)` | + = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html> note: the lint level is defined here --> $DIR/future-prelude-collision-turbofish.rs:6:9 | LL | #![warn(rust_2021_prelude_collisions)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html> warning: trait method `try_into` will become ambiguous in Rust 2021 --> $DIR/future-prelude-collision-turbofish.rs:23:5 diff --git a/src/test/ui/rust-2021/future-prelude-collision.stderr b/src/test/ui/rust-2021/future-prelude-collision.stderr index 889e66de0..cae113ff7 100644 --- a/src/test/ui/rust-2021/future-prelude-collision.stderr +++ b/src/test/ui/rust-2021/future-prelude-collision.stderr @@ -4,13 +4,13 @@ warning: trait method `try_into` will become ambiguous in Rust 2021 LL | let _: u32 = 3u8.try_into().unwrap(); | ^^^^^^^^^^^^^^ help: disambiguate the associated function: `TryIntoU32::try_into(3u8)` | + = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html> note: the lint level is defined here --> $DIR/future-prelude-collision.rs:4:9 | LL | #![warn(rust_2021_prelude_collisions)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html> warning: trait-associated function `try_from` will become ambiguous in Rust 2021 --> $DIR/future-prelude-collision.rs:61:13 diff --git a/src/test/ui/rust-2021/generic-type-collision.stderr b/src/test/ui/rust-2021/generic-type-collision.stderr index e6ea28d71..1ec61044f 100644 --- a/src/test/ui/rust-2021/generic-type-collision.stderr +++ b/src/test/ui/rust-2021/generic-type-collision.stderr @@ -4,13 +4,13 @@ warning: trait-associated function `from_iter` will become ambiguous in Rust 202 LL | <Vec<i32>>::from_iter(None); | ^^^^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `<Vec<i32> as MyTrait<_>>::from_iter` | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html> note: the lint level is defined here --> $DIR/generic-type-collision.rs:4:9 | LL | #![warn(rust_2021_prelude_collisions)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html> warning: 1 warning emitted diff --git a/src/test/ui/rust-2021/inherent-dyn-collision.stderr b/src/test/ui/rust-2021/inherent-dyn-collision.stderr index 77b4c3851..f5905574a 100644 --- a/src/test/ui/rust-2021/inherent-dyn-collision.stderr +++ b/src/test/ui/rust-2021/inherent-dyn-collision.stderr @@ -4,13 +4,13 @@ warning: trait method `try_into` will become ambiguous in Rust 2021 LL | get_dyn_trait().try_into().unwrap() | ^^^^^^^^^^^^^^^ help: disambiguate the method call: `(&*get_dyn_trait())` | + = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html> note: the lint level is defined here --> $DIR/inherent-dyn-collision.rs:8:9 | LL | #![warn(rust_2021_prelude_collisions)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/prelude.html> warning: 1 warning emitted diff --git a/src/test/ui/rust-2021/reserved-prefixes-migration.stderr b/src/test/ui/rust-2021/reserved-prefixes-migration.stderr index c6bc082cf..20914d1b9 100644 --- a/src/test/ui/rust-2021/reserved-prefixes-migration.stderr +++ b/src/test/ui/rust-2021/reserved-prefixes-migration.stderr @@ -4,13 +4,13 @@ warning: prefix `z` is unknown LL | m2!(z"hey"); | ^ unknown prefix | + = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/reserving-syntax.html> note: the lint level is defined here --> $DIR/reserved-prefixes-migration.rs:5:9 | LL | #![warn(rust_2021_prefixes_incompatible_syntax)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/reserving-syntax.html> help: insert whitespace here to avoid this being parsed as a prefix in Rust 2021 | LL | m2!(z "hey"); diff --git a/src/test/ui/rustdoc/deny-invalid-doc-attrs.stderr b/src/test/ui/rustdoc/deny-invalid-doc-attrs.stderr index a14ab8fe4..e9a4c1dd5 100644 --- a/src/test/ui/rustdoc/deny-invalid-doc-attrs.stderr +++ b/src/test/ui/rustdoc/deny-invalid-doc-attrs.stderr @@ -4,13 +4,13 @@ error: unknown `doc` attribute `x` LL | #![doc(x)] | ^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> note: the lint level is defined here --> $DIR/deny-invalid-doc-attrs.rs:1:9 | LL | #![deny(invalid_doc_attributes)] | ^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> error: aborting due to previous error diff --git a/src/test/ui/rustdoc/doc-test-attr.stderr b/src/test/ui/rustdoc/doc-test-attr.stderr index 7f5e2d6bc..5e6014954 100644 --- a/src/test/ui/rustdoc/doc-test-attr.stderr +++ b/src/test/ui/rustdoc/doc-test-attr.stderr @@ -4,13 +4,13 @@ error: `#[doc(test(...)]` takes a list of attributes LL | #![doc(test)] | ^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> note: the lint level is defined here --> $DIR/doc-test-attr.rs:2:9 | LL | #![deny(invalid_doc_attributes)] | ^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> error: `#[doc(test(...)]` takes a list of attributes --> $DIR/doc-test-attr.rs:7:8 diff --git a/src/test/ui/rustdoc/feature-gate-doc_primitive.stderr b/src/test/ui/rustdoc/feature-gate-doc_primitive.stderr index 736bf29c5..194b2d87d 100644 --- a/src/test/ui/rustdoc/feature-gate-doc_primitive.stderr +++ b/src/test/ui/rustdoc/feature-gate-doc_primitive.stderr @@ -4,9 +4,9 @@ warning: `doc(primitive)` should never have been stable LL | #[doc(primitive = "usize")] | ^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(invalid_doc_attributes)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> + = note: `#[warn(invalid_doc_attributes)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/sanitize/address.rs b/src/test/ui/sanitize/address.rs index 9a26a351d..5b2cea875 100644 --- a/src/test/ui/sanitize/address.rs +++ b/src/test/ui/sanitize/address.rs @@ -5,9 +5,7 @@ // // run-fail // error-pattern: AddressSanitizer: stack-buffer-overflow -// error-pattern: 'xs' (line 15) <== Memory access at offset - -#![feature(bench_black_box)] +// error-pattern: 'xs' (line 13) <== Memory access at offset use std::hint::black_box; diff --git a/src/test/ui/sanitize/hwaddress.rs b/src/test/ui/sanitize/hwaddress.rs index b988035f7..f9b37a155 100644 --- a/src/test/ui/sanitize/hwaddress.rs +++ b/src/test/ui/sanitize/hwaddress.rs @@ -10,8 +10,6 @@ // run-fail // error-pattern: HWAddressSanitizer: tag-mismatch -#![feature(bench_black_box)] - use std::hint::black_box; fn main() { diff --git a/src/test/ui/sanitize/inline-always.stderr b/src/test/ui/sanitize/inline-always.stderr index 918762d1f..74fba3c0e 100644 --- a/src/test/ui/sanitize/inline-always.stderr +++ b/src/test/ui/sanitize/inline-always.stderr @@ -4,12 +4,12 @@ warning: `no_sanitize` will have no effect after inlining LL | #[no_sanitize(address)] | ^^^^^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(inline_no_sanitize)]` on by default note: inlining requested here --> $DIR/inline-always.rs:5:1 | LL | #[inline(always)] | ^^^^^^^^^^^^^^^^^ + = note: `#[warn(inline_no_sanitize)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/sanitize/leak.rs b/src/test/ui/sanitize/leak.rs index f63f81352..cbb44ae8a 100644 --- a/src/test/ui/sanitize/leak.rs +++ b/src/test/ui/sanitize/leak.rs @@ -6,8 +6,6 @@ // run-fail // error-pattern: LeakSanitizer: detected memory leaks -#![feature(bench_black_box)] - use std::hint::black_box; use std::mem; diff --git a/src/test/ui/sanitize/memory-eager.rs b/src/test/ui/sanitize/memory-eager.rs index cc0593ec0..0018c2f75 100644 --- a/src/test/ui/sanitize/memory-eager.rs +++ b/src/test/ui/sanitize/memory-eager.rs @@ -17,7 +17,6 @@ #![feature(core_intrinsics)] #![feature(start)] -#![feature(bench_black_box)] use std::hint::black_box; use std::mem::MaybeUninit; diff --git a/src/test/ui/sanitize/memory.rs b/src/test/ui/sanitize/memory.rs index 14d4de65d..1a9ac3a4f 100644 --- a/src/test/ui/sanitize/memory.rs +++ b/src/test/ui/sanitize/memory.rs @@ -16,7 +16,6 @@ #![feature(core_intrinsics)] #![feature(start)] -#![feature(bench_black_box)] #![allow(invalid_value)] use std::hint::black_box; diff --git a/src/test/ui/sanitize/new-llvm-pass-manager-thin-lto.rs b/src/test/ui/sanitize/new-llvm-pass-manager-thin-lto.rs index 1542c7f31..33e18e355 100644 --- a/src/test/ui/sanitize/new-llvm-pass-manager-thin-lto.rs +++ b/src/test/ui/sanitize/new-llvm-pass-manager-thin-lto.rs @@ -7,7 +7,7 @@ // // no-prefer-dynamic // revisions: opt0 opt1 -// compile-flags: -Znew-llvm-pass-manager=yes -Zsanitizer=address -Clto=thin +// compile-flags: -Zsanitizer=address -Clto=thin //[opt0]compile-flags: -Copt-level=0 //[opt1]compile-flags: -Copt-level=1 // run-fail diff --git a/src/test/ui/save-analysis/issue-68621.stderr b/src/test/ui/save-analysis/issue-68621.stderr index 4a4bf9a69..4452ee791 100644 --- a/src/test/ui/save-analysis/issue-68621.stderr +++ b/src/test/ui/save-analysis/issue-68621.stderr @@ -4,7 +4,7 @@ error: unconstrained opaque type LL | type Future = impl Trait; | ^^^^^^^^^^ | - = note: `Future` must be used in combination with a concrete type within the same module + = note: `Future` must be used in combination with a concrete type within the same impl error: aborting due to previous error diff --git a/src/test/ui/self/arbitrary_self_types_pin_lifetime_impl_trait-async.stderr b/src/test/ui/self/arbitrary_self_types_pin_lifetime_impl_trait-async.stderr index 7e7d60d0f..eb3d3e4a6 100644 --- a/src/test/ui/self/arbitrary_self_types_pin_lifetime_impl_trait-async.stderr +++ b/src/test/ui/self/arbitrary_self_types_pin_lifetime_impl_trait-async.stderr @@ -6,7 +6,7 @@ LL | async fn f(self: Pin<&Self>) -> impl Clone { self } | | | hidden type `Pin<&Foo>` captures the anonymous lifetime defined here | -help: to declare that the `impl Trait` captures `'_`, you can add an explicit `'_` lifetime bound +help: to declare that `impl Clone` captures `'_`, you can add an explicit `'_` lifetime bound | LL | async fn f(self: Pin<&Self>) -> impl Clone + '_ { self } | ++++ diff --git a/src/test/ui/self/arbitrary_self_types_pin_lifetime_impl_trait.stderr b/src/test/ui/self/arbitrary_self_types_pin_lifetime_impl_trait.stderr index 30d2250c0..2c0b2a0d9 100644 --- a/src/test/ui/self/arbitrary_self_types_pin_lifetime_impl_trait.stderr +++ b/src/test/ui/self/arbitrary_self_types_pin_lifetime_impl_trait.stderr @@ -6,7 +6,7 @@ LL | fn f(self: Pin<&Self>) -> impl Clone { self } | | | hidden type `Pin<&Foo>` captures the anonymous lifetime defined here | -help: to declare that the `impl Trait` captures `'_`, you can add an explicit `'_` lifetime bound +help: to declare that `impl Clone` captures `'_`, you can add an explicit `'_` lifetime bound | LL | fn f(self: Pin<&Self>) -> impl Clone + '_ { self } | ++++ diff --git a/src/test/ui/simd/portable-intrinsics-arent-exposed.stderr b/src/test/ui/simd/portable-intrinsics-arent-exposed.stderr index 870f4064d..8881ede0d 100644 --- a/src/test/ui/simd/portable-intrinsics-arent-exposed.stderr +++ b/src/test/ui/simd/portable-intrinsics-arent-exposed.stderr @@ -11,6 +11,11 @@ error[E0432]: unresolved import `std::simd::intrinsics` | LL | use std::simd::intrinsics; | ^^^^^^^^^^^^^^^^^^^^^ no `intrinsics` in `simd` + | +help: consider importing this module instead + | +LL | use std::intrinsics; + | ~~~~~~~~~~~~~~~~ error: aborting due to 2 previous errors diff --git a/src/test/ui/simd/target-feature-mixup.rs b/src/test/ui/simd/target-feature-mixup.rs index 6d7688191..5dd163715 100644 --- a/src/test/ui/simd/target-feature-mixup.rs +++ b/src/test/ui/simd/target-feature-mixup.rs @@ -5,6 +5,7 @@ // ignore-emscripten // ignore-sgx no processes +// ignore-fuchsia must translate zircon signal to SIGILL, FIXME (#58590) #![feature(repr_simd, target_feature, cfg_target_feature)] #![feature(avx512_target_feature)] diff --git a/src/test/ui/single-use-lifetime/derive-eq.rs b/src/test/ui/single-use-lifetime/derive-eq.rs new file mode 100644 index 000000000..e5bdfc55d --- /dev/null +++ b/src/test/ui/single-use-lifetime/derive-eq.rs @@ -0,0 +1,11 @@ +// check-pass + +#![deny(single_use_lifetimes)] + +#[derive(PartialEq, Eq)] +struct Foo<'a, T> { + /// a reference to the underlying secret data that will be derefed + pub data: &'a mut T, +} + +fn main() {} diff --git a/src/test/ui/sized-cycle-note.rs b/src/test/ui/sized-cycle-note.rs index ca8be5692..766a5fa0d 100644 --- a/src/test/ui/sized-cycle-note.rs +++ b/src/test/ui/sized-cycle-note.rs @@ -1,15 +1,6 @@ -// Test the error message resulting from a cycle in solving `Foo: -// Sized`. The specifics of the message will of course but the main -// thing we want to preserve is that: -// -// 1. the message should appear attached to one of the structs -// defined in this file; -// 2. it should elaborate the steps that led to the cycle. - struct Baz { q: Option<Foo> } -//~^ ERROR recursive type `Baz` has infinite size +//~^ ERROR recursive types `Baz` and `Foo` have infinite size struct Foo { q: Option<Baz> } -//~^ ERROR recursive type `Foo` has infinite size impl Foo { fn bar(&self) {} } diff --git a/src/test/ui/sized-cycle-note.stderr b/src/test/ui/sized-cycle-note.stderr index 536510814..06c87b61f 100644 --- a/src/test/ui/sized-cycle-note.stderr +++ b/src/test/ui/sized-cycle-note.stderr @@ -1,29 +1,19 @@ -error[E0072]: recursive type `Baz` has infinite size - --> $DIR/sized-cycle-note.rs:9:1 +error[E0072]: recursive types `Baz` and `Foo` have infinite size + --> $DIR/sized-cycle-note.rs:1:1 | LL | struct Baz { q: Option<Foo> } - | ^^^^^^^^^^ ----------- recursive without indirection - | | - | recursive type has infinite size - | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Baz` representable - | -LL | struct Baz { q: Option<Box<Foo>> } - | ++++ + - -error[E0072]: recursive type `Foo` has infinite size - --> $DIR/sized-cycle-note.rs:11:1 - | + | ^^^^^^^^^^ --- recursive without indirection +LL | LL | struct Foo { q: Option<Baz> } - | ^^^^^^^^^^ ----------- recursive without indirection - | | - | recursive type has infinite size + | ^^^^^^^^^^ --- recursive without indirection + | +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Foo` representable +LL ~ struct Baz { q: Option<Box<Foo>> } +LL | +LL ~ struct Foo { q: Option<Box<Baz>> } | -LL | struct Foo { q: Option<Box<Baz>> } - | ++++ + -error: aborting due to 2 previous errors +error: aborting due to previous error For more information about this error, try `rustc --explain E0072`. diff --git a/src/test/ui/span/E0072.stderr b/src/test/ui/span/E0072.stderr index 882ed577c..20f2e0df0 100644 --- a/src/test/ui/span/E0072.stderr +++ b/src/test/ui/span/E0072.stderr @@ -2,12 +2,12 @@ error[E0072]: recursive type `ListNode` has infinite size --> $DIR/E0072.rs:1:1 | LL | struct ListNode { - | ^^^^^^^^^^^^^^^ recursive type has infinite size + | ^^^^^^^^^^^^^^^ LL | head: u8, LL | tail: Option<ListNode>, - | ---------------- recursive without indirection + | -------- recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `ListNode` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | LL | tail: Option<Box<ListNode>>, | ++++ + diff --git a/src/test/ui/span/E0204.stderr b/src/test/ui/span/E0204.stderr index 257584843..0b2166eed 100644 --- a/src/test/ui/span/E0204.stderr +++ b/src/test/ui/span/E0204.stderr @@ -1,11 +1,11 @@ error[E0204]: the trait `Copy` may not be implemented for this type - --> $DIR/E0204.rs:5:6 + --> $DIR/E0204.rs:5:15 | LL | foo: Vec<u32>, | ------------- this field does not implement `Copy` ... LL | impl Copy for Foo { } - | ^^^^ + | ^^^ error[E0204]: the trait `Copy` may not be implemented for this type --> $DIR/E0204.rs:7:10 @@ -19,13 +19,13 @@ LL | ty: &'a mut bool, = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0204]: the trait `Copy` may not be implemented for this type - --> $DIR/E0204.rs:17:6 + --> $DIR/E0204.rs:17:15 | LL | Bar { x: Vec<u32> }, | ----------- this field does not implement `Copy` ... LL | impl Copy for EFoo { } - | ^^^^ + | ^^^^ error[E0204]: the trait `Copy` may not be implemented for this type --> $DIR/E0204.rs:19:10 diff --git a/src/test/ui/span/E0493.rs b/src/test/ui/span/E0493.rs index ad4100205..625da25a7 100644 --- a/src/test/ui/span/E0493.rs +++ b/src/test/ui/span/E0493.rs @@ -15,7 +15,7 @@ impl Drop for Bar { } const F : Foo = (Foo { a : 0 }, Foo { a : 1 }).1; -//~^ destructors cannot be evaluated at compile-time +//~^ ERROR destructor of fn main() { } diff --git a/src/test/ui/span/E0493.stderr b/src/test/ui/span/E0493.stderr index 29d1b0009..9db627562 100644 --- a/src/test/ui/span/E0493.stderr +++ b/src/test/ui/span/E0493.stderr @@ -1,10 +1,10 @@ -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `(Foo, Foo)` cannot be evaluated at compile-time --> $DIR/E0493.rs:17:17 | LL | const F : Foo = (Foo { a : 0 }, Foo { a : 1 }).1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - value is dropped here | | - | constants cannot evaluate destructors + | the destructor for this type cannot be evaluated in constants error: aborting due to previous error diff --git a/src/test/ui/span/E0535.stderr b/src/test/ui/span/E0535.stderr index f52c3f9f2..b1411bc43 100644 --- a/src/test/ui/span/E0535.stderr +++ b/src/test/ui/span/E0535.stderr @@ -3,6 +3,8 @@ error[E0535]: invalid argument | LL | #[inline(unknown)] | ^^^^^^^ + | + = help: valid inline arguments are `always` and `never` error: aborting due to previous error diff --git a/src/test/ui/span/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.rs b/src/test/ui/span/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.rs index 94f578af2..4559da91e 100644 --- a/src/test/ui/span/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.rs +++ b/src/test/ui/span/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.rs @@ -12,7 +12,6 @@ impl A { trait C{async fn new(val: T) {} //~ ERROR `async fn` is not permitted in Rust 2015 //~^ ERROR functions in traits cannot be declared `async` -//~| ERROR mismatched types //~| ERROR cannot find type `T` in this scope //~| WARN changes to closure capture in Rust 2021 will affect drop order [rust_2021_incompatible_closure_captures] diff --git a/src/test/ui/span/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.stderr b/src/test/ui/span/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.stderr index 3814c568e..df1cafdb7 100644 --- a/src/test/ui/span/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.stderr +++ b/src/test/ui/span/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.stderr @@ -1,5 +1,5 @@ error: this file contains an unclosed delimiter - --> $DIR/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.rs:19:53 + --> $DIR/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.rs:18:53 | LL | trait C{async fn new(val: T) {} | - unclosed delimiter @@ -25,12 +25,6 @@ LL | trait C{async fn new(val: T) {} = help: pass `--edition 2021` to `rustc` = note: for more on editions, read https://doc.rust-lang.org/edition-guide -error[E0423]: expected function, found module `crate` - --> $DIR/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.rs:9:5 - | -LL | crate(move || {} ).await - | ^^^^^ not a function - error[E0412]: cannot find type `T` in this scope --> $DIR/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.rs:13:27 | @@ -51,7 +45,13 @@ LL | trait C{async fn new(val: T) {} = note: `async` trait functions are not currently supported = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable + = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable + +error[E0423]: expected function, found module `crate` + --> $DIR/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.rs:9:5 + | +LL | crate(move || {} ).await + | ^^^^^ not a function warning: changes to closure capture in Rust 2021 will affect drop order --> $DIR/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.rs:6:57 @@ -67,27 +67,13 @@ LL | | crate(move || {} ).await LL | | } | |_____^ | - = note: requested on the command line with `-W rust-2021-incompatible-closure-captures` = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html> + = note: requested on the command line with `-W rust-2021-incompatible-closure-captures` help: add a dummy let to cause `path` to be fully captured | LL | async fn create(path: impl AsRef<std::path::Path>) { let _ = &path; | ++++++++++++++ -error[E0308]: mismatched types - --> $DIR/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.rs:13:30 - | -LL | trait C{async fn new(val: T) {} - | ^^ expected associated type, found opaque type - | - ::: $SRC_DIR/core/src/future/mod.rs:LL:COL - | -LL | pub const fn from_generator<T>(gen: T) -> impl Future<Output = T::Return> - | ------------------------------- the found opaque type - | - = note: expected associated type `impl Future<Output = ()>` (trait associated opaque type at <$DIR/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.rs:13:30>) - found opaque type `impl Future<Output = ()>` (opaque type at <$SRC_DIR/core/src/future/mod.rs:LL:COL>) - warning: changes to closure capture in Rust 2021 will affect drop order --> $DIR/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.rs:13:30 | @@ -103,7 +89,7 @@ help: add a dummy let to cause `val` to be fully captured LL | trait C{async fn new(val: T) { let _ = &val;} | +++++++++++++ -error: aborting due to 7 previous errors; 2 warnings emitted +error: aborting due to 6 previous errors; 2 warnings emitted -Some errors have detailed explanations: E0308, E0412, E0423, E0670, E0706. -For more information about an error, try `rustc --explain E0308`. +Some errors have detailed explanations: E0412, E0423, E0670, E0706. +For more information about an error, try `rustc --explain E0412`. diff --git a/src/test/ui/span/issue-7575.rs b/src/test/ui/span/issue-7575.rs deleted file mode 100644 index eddd158ae..000000000 --- a/src/test/ui/span/issue-7575.rs +++ /dev/null @@ -1,75 +0,0 @@ -// Test the mechanism for warning about possible missing `self` declarations. -trait CtxtFn { - fn f8(self, _: usize) -> usize; - fn f9(_: usize) -> usize; -} - -trait OtherTrait { - fn f9(_: usize) -> usize; -} - -// Note: this trait is not implemented, but we can't really tell -// whether or not an impl would match anyhow without a self -// declaration to match against, so we wind up prisizeing it as a -// candidate. This seems not unreasonable -- perhaps the user meant to -// implement it, after all. -trait UnusedTrait { - fn f9(_: usize) -> usize; -} - -impl CtxtFn for usize { - fn f8(self, i: usize) -> usize { - i * 4 - } - - fn f9(i: usize) -> usize { - i * 4 - } -} - -impl OtherTrait for usize { - fn f9(i: usize) -> usize { - i * 8 - } -} - -struct Myisize(isize); - -impl Myisize { - fn fff(i: isize) -> isize { - i - } -} - -trait ManyImplTrait { - fn is_str() -> bool { - false - } -} - -impl ManyImplTrait for String { - fn is_str() -> bool { - true - } -} - -impl ManyImplTrait for usize {} -impl ManyImplTrait for isize {} -impl ManyImplTrait for char {} -impl ManyImplTrait for Myisize {} - -fn no_param_bound(u: usize, m: Myisize) -> usize { - u.f8(42) + u.f9(342) + m.fff(42) - //~^ ERROR no method named `f9` found - //~| ERROR no method named `fff` found - - -} - -fn param_bound<T: ManyImplTrait>(t: T) -> bool { - t.is_str() - //~^ ERROR no method named `is_str` found -} - -fn main() { -} diff --git a/src/test/ui/span/issue-7575.stderr b/src/test/ui/span/issue-7575.stderr deleted file mode 100644 index 4f30edb3f..000000000 --- a/src/test/ui/span/issue-7575.stderr +++ /dev/null @@ -1,82 +0,0 @@ -error[E0599]: no method named `f9` found for type `usize` in the current scope - --> $DIR/issue-7575.rs:62:18 - | -LL | u.f8(42) + u.f9(342) + m.fff(42) - | ^^ this is an associated function, not a method - | - = note: found the following associated functions; to be used as methods, functions must have a `self` parameter -note: candidate #1 is defined in the trait `CtxtFn` - --> $DIR/issue-7575.rs:4:5 - | -LL | fn f9(_: usize) -> usize; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ -note: candidate #2 is defined in the trait `OtherTrait` - --> $DIR/issue-7575.rs:8:5 - | -LL | fn f9(_: usize) -> usize; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ -note: candidate #3 is defined in the trait `UnusedTrait` - --> $DIR/issue-7575.rs:17:5 - | -LL | fn f9(_: usize) -> usize; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - = help: items from traits can only be used if the trait is implemented and in scope - = note: the following traits define an item `f9`, perhaps you need to implement one of them: - candidate #1: `CtxtFn` - candidate #2: `OtherTrait` - candidate #3: `UnusedTrait` -help: disambiguate the associated function for candidate #1 - | -LL | u.f8(42) + <usize as CtxtFn>::f9(u, 342) + m.fff(42) - | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -help: disambiguate the associated function for candidate #2 - | -LL | u.f8(42) + <usize as OtherTrait>::f9(u, 342) + m.fff(42) - | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -help: disambiguate the associated function for candidate #3 - | -LL | u.f8(42) + <usize as UnusedTrait>::f9(u, 342) + m.fff(42) - | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - -error[E0599]: no method named `fff` found for struct `Myisize` in the current scope - --> $DIR/issue-7575.rs:62:30 - | -LL | struct Myisize(isize); - | -------------- method `fff` not found for this struct -... -LL | u.f8(42) + u.f9(342) + m.fff(42) - | --^^^ - | | | - | | this is an associated function, not a method - | help: use associated function syntax instead: `Myisize::fff` - | - = note: found the following associated functions; to be used as methods, functions must have a `self` parameter -note: the candidate is defined in an impl for the type `Myisize` - --> $DIR/issue-7575.rs:39:5 - | -LL | fn fff(i: isize) -> isize { - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -error[E0599]: no method named `is_str` found for type parameter `T` in the current scope - --> $DIR/issue-7575.rs:70:7 - | -LL | fn param_bound<T: ManyImplTrait>(t: T) -> bool { - | - method `is_str` not found for this type parameter -LL | t.is_str() - | ^^^^^^ this is an associated function, not a method - | - = note: found the following associated functions; to be used as methods, functions must have a `self` parameter -note: the candidate is defined in the trait `ManyImplTrait` - --> $DIR/issue-7575.rs:45:5 - | -LL | fn is_str() -> bool { - | ^^^^^^^^^^^^^^^^^^^ - = help: items from traits can only be used if the type parameter is bounded by the trait -help: disambiguate the associated function for the candidate - | -LL | <T as ManyImplTrait>::is_str(t) - | - -error: aborting due to 3 previous errors - -For more information about this error, try `rustc --explain E0599`. diff --git a/src/test/ui/span/multiline-span-E0072.stderr b/src/test/ui/span/multiline-span-E0072.stderr index 79b13f45f..fc2f6e662 100644 --- a/src/test/ui/span/multiline-span-E0072.stderr +++ b/src/test/ui/span/multiline-span-E0072.stderr @@ -3,12 +3,12 @@ error[E0072]: recursive type `ListNode` has infinite size | LL | / struct LL | | ListNode - | |________^ recursive type has infinite size + | |________^ ... LL | tail: Option<ListNode>, - | ---------------- recursive without indirection + | -------- recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `ListNode` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | LL | tail: Option<Box<ListNode>>, | ++++ + diff --git a/src/test/ui/span/recursive-type-field.rs b/src/test/ui/span/recursive-type-field.rs index 58ea81b83..bd4c43534 100644 --- a/src/test/ui/span/recursive-type-field.rs +++ b/src/test/ui/span/recursive-type-field.rs @@ -1,11 +1,11 @@ use std::rc::Rc; -struct Foo<'a> { //~ ERROR recursive type +struct Foo<'a> { //~ ERROR recursive types `Foo` and `Bar` have infinite size bar: Bar<'a>, b: Rc<Bar<'a>>, } -struct Bar<'a> { //~ ERROR recursive type +struct Bar<'a> { y: (Foo<'a>, Foo<'a>), z: Option<Bar<'a>>, a: &'a Foo<'a>, diff --git a/src/test/ui/span/recursive-type-field.stderr b/src/test/ui/span/recursive-type-field.stderr index 08e97e750..10af4c36b 100644 --- a/src/test/ui/span/recursive-type-field.stderr +++ b/src/test/ui/span/recursive-type-field.stderr @@ -1,35 +1,27 @@ -error[E0072]: recursive type `Foo` has infinite size +error[E0072]: recursive types `Foo` and `Bar` have infinite size --> $DIR/recursive-type-field.rs:3:1 | LL | struct Foo<'a> { - | ^^^^^^^^^^^^^^ recursive type has infinite size + | ^^^^^^^^^^^^^^ LL | bar: Bar<'a>, | ------- recursive without indirection +... +LL | struct Bar<'a> { + | ^^^^^^^^^^^^^^ +LL | y: (Foo<'a>, Foo<'a>), + | ------- ------- recursive without indirection + | | + | recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Foo` representable - | -LL | bar: Box<Bar<'a>>, - | ++++ + - -error[E0072]: recursive type `Bar` has infinite size - --> $DIR/recursive-type-field.rs:8:1 +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | +LL ~ bar: Box<Bar<'a>>, +LL | b: Rc<Bar<'a>>, + ... LL | struct Bar<'a> { - | ^^^^^^^^^^^^^^ recursive type has infinite size -LL | y: (Foo<'a>, Foo<'a>), - | ------------------ recursive without indirection -LL | z: Option<Bar<'a>>, - | --------------- recursive without indirection -... -LL | d: [Bar<'a>; 1], - | ------------ recursive without indirection -LL | e: Foo<'a>, - | ------- recursive without indirection -LL | x: Bar<'a>, - | ------- recursive without indirection +LL ~ y: (Box<Foo<'a>>, Box<Foo<'a>>), | - = help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Bar` representable -error: aborting due to 2 previous errors +error: aborting due to previous error For more information about this error, try `rustc --explain E0072`. diff --git a/src/test/ui/specialization/assoc-ty-graph-cycle.stderr b/src/test/ui/specialization/assoc-ty-graph-cycle.stderr index 17da34caa..f5529c24d 100644 --- a/src/test/ui/specialization/assoc-ty-graph-cycle.stderr +++ b/src/test/ui/specialization/assoc-ty-graph-cycle.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/const_trait_impl.rs b/src/test/ui/specialization/const_trait_impl.rs new file mode 100644 index 000000000..05ba4c8d4 --- /dev/null +++ b/src/test/ui/specialization/const_trait_impl.rs @@ -0,0 +1,55 @@ +// check-pass +#![feature(const_trait_impl, min_specialization, rustc_attrs)] + +#[rustc_specialization_trait] +#[const_trait] +pub unsafe trait Sup { + fn foo() -> u32; +} + +#[rustc_specialization_trait] +#[const_trait] +pub unsafe trait Sub: ~const Sup {} + +unsafe impl const Sup for u8 { + default fn foo() -> u32 { + 1 + } +} + +unsafe impl const Sup for () { + fn foo() -> u32 { + 42 + } +} + +unsafe impl const Sub for () {} + +#[const_trait] +pub trait A { + fn a() -> u32; +} + +impl<T: ~const Default> const A for T { + default fn a() -> u32 { + 2 + } +} + +impl<T: ~const Default + ~const Sup> const A for T { + default fn a() -> u32 { + 3 + } +} + +impl<T: ~const Default + ~const Sub> const A for T { + fn a() -> u32 { + T::foo() + } +} + +const _: () = assert!(<()>::a() == 42); +const _: () = assert!(<u8>::a() == 3); +const _: () = assert!(<u16>::a() == 2); + +fn main() {} diff --git a/src/test/ui/specialization/cross-crate-defaults.stderr b/src/test/ui/specialization/cross-crate-defaults.stderr index e368c2e73..ee5c77a76 100644 --- a/src/test/ui/specialization/cross-crate-defaults.stderr +++ b/src/test/ui/specialization/cross-crate-defaults.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/default-associated-type-bound-1.stderr b/src/test/ui/specialization/default-associated-type-bound-1.stderr index af9f2f7c2..e498187c0 100644 --- a/src/test/ui/specialization/default-associated-type-bound-1.stderr +++ b/src/test/ui/specialization/default-associated-type-bound-1.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0277]: the trait bound `str: Clone` is not satisfied --> $DIR/default-associated-type-bound-1.rs:18:22 diff --git a/src/test/ui/specialization/default-associated-type-bound-2.stderr b/src/test/ui/specialization/default-associated-type-bound-2.stderr index 91778ed0f..4dbe251ed 100644 --- a/src/test/ui/specialization/default-associated-type-bound-2.stderr +++ b/src/test/ui/specialization/default-associated-type-bound-2.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0277]: can't compare `&'static B` with `B` --> $DIR/default-associated-type-bound-2.rs:16:22 diff --git a/src/test/ui/specialization/default-generic-associated-type-bound.stderr b/src/test/ui/specialization/default-generic-associated-type-bound.stderr index 44c24c1e5..c597eed37 100644 --- a/src/test/ui/specialization/default-generic-associated-type-bound.stderr +++ b/src/test/ui/specialization/default-generic-associated-type-bound.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0277]: can't compare `T` with `T` --> $DIR/default-generic-associated-type-bound.rs:17:26 diff --git a/src/test/ui/specialization/defaultimpl/allowed-cross-crate.stderr b/src/test/ui/specialization/defaultimpl/allowed-cross-crate.stderr index d8b9c48c7..02f13d461 100644 --- a/src/test/ui/specialization/defaultimpl/allowed-cross-crate.stderr +++ b/src/test/ui/specialization/defaultimpl/allowed-cross-crate.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/defaultimpl/out-of-order.stderr b/src/test/ui/specialization/defaultimpl/out-of-order.stderr index 9ca915686..2cf1ac909 100644 --- a/src/test/ui/specialization/defaultimpl/out-of-order.stderr +++ b/src/test/ui/specialization/defaultimpl/out-of-order.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/defaultimpl/overlap-projection.stderr b/src/test/ui/specialization/defaultimpl/overlap-projection.stderr index 31d0e6e38..75fdfafd9 100644 --- a/src/test/ui/specialization/defaultimpl/overlap-projection.stderr +++ b/src/test/ui/specialization/defaultimpl/overlap-projection.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/defaultimpl/projection.stderr b/src/test/ui/specialization/defaultimpl/projection.stderr index 2d5c80d05..cc3fe8237 100644 --- a/src/test/ui/specialization/defaultimpl/projection.stderr +++ b/src/test/ui/specialization/defaultimpl/projection.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/defaultimpl/specialization-no-default.stderr b/src/test/ui/specialization/defaultimpl/specialization-no-default.stderr index 360b7bc78..770be2af2 100644 --- a/src/test/ui/specialization/defaultimpl/specialization-no-default.stderr +++ b/src/test/ui/specialization/defaultimpl/specialization-no-default.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0520]: `foo` specializes an item from a parent `impl`, but that item is not marked `default` --> $DIR/specialization-no-default.rs:20:5 diff --git a/src/test/ui/specialization/defaultimpl/specialization-trait-item-not-implemented-rpass.stderr b/src/test/ui/specialization/defaultimpl/specialization-trait-item-not-implemented-rpass.stderr index 163c93550..407c1ab77 100644 --- a/src/test/ui/specialization/defaultimpl/specialization-trait-item-not-implemented-rpass.stderr +++ b/src/test/ui/specialization/defaultimpl/specialization-trait-item-not-implemented-rpass.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/defaultimpl/specialization-trait-item-not-implemented.stderr b/src/test/ui/specialization/defaultimpl/specialization-trait-item-not-implemented.stderr index 250f0017b..f19975060 100644 --- a/src/test/ui/specialization/defaultimpl/specialization-trait-item-not-implemented.stderr +++ b/src/test/ui/specialization/defaultimpl/specialization-trait-item-not-implemented.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0046]: not all trait items implemented, missing: `foo_two` --> $DIR/specialization-trait-item-not-implemented.rs:18:1 diff --git a/src/test/ui/specialization/defaultimpl/specialization-trait-not-implemented.stderr b/src/test/ui/specialization/defaultimpl/specialization-trait-not-implemented.stderr index d1004a690..33ca7a2c2 100644 --- a/src/test/ui/specialization/defaultimpl/specialization-trait-not-implemented.stderr +++ b/src/test/ui/specialization/defaultimpl/specialization-trait-not-implemented.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0599]: the method `foo_one` exists for struct `MyStruct`, but its trait bounds were not satisfied --> $DIR/specialization-trait-not-implemented.rs:22:29 diff --git a/src/test/ui/specialization/defaultimpl/specialization-wfcheck.stderr b/src/test/ui/specialization/defaultimpl/specialization-wfcheck.stderr index a8fdbc528..e78016034 100644 --- a/src/test/ui/specialization/defaultimpl/specialization-wfcheck.stderr +++ b/src/test/ui/specialization/defaultimpl/specialization-wfcheck.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0277]: the trait bound `U: Eq` is not satisfied --> $DIR/specialization-wfcheck.rs:7:17 diff --git a/src/test/ui/specialization/defaultimpl/validation.stderr b/src/test/ui/specialization/defaultimpl/validation.stderr index cbf0cef5e..eb6dc9355 100644 --- a/src/test/ui/specialization/defaultimpl/validation.stderr +++ b/src/test/ui/specialization/defaultimpl/validation.stderr @@ -14,9 +14,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error: impls of auto traits cannot be default --> $DIR/validation.rs:9:21 diff --git a/src/test/ui/specialization/issue-35376.stderr b/src/test/ui/specialization/issue-35376.stderr index 835277d40..6c4167f3f 100644 --- a/src/test/ui/specialization/issue-35376.stderr +++ b/src/test/ui/specialization/issue-35376.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/issue-36804.stderr b/src/test/ui/specialization/issue-36804.stderr index 783a38e6b..c2113b25f 100644 --- a/src/test/ui/specialization/issue-36804.stderr +++ b/src/test/ui/specialization/issue-36804.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/issue-38091-2.stderr b/src/test/ui/specialization/issue-38091-2.stderr index 146a56358..117fb10bb 100644 --- a/src/test/ui/specialization/issue-38091-2.stderr +++ b/src/test/ui/specialization/issue-38091-2.stderr @@ -4,13 +4,13 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0275]: overflow evaluating the requirement `i32: Check` | -note: required for `i32` to implement `Iterate` +note: required for `i32` to implement `Iterate<'_>` --> $DIR/issue-38091-2.rs:11:13 | LL | impl<'a, T> Iterate<'a> for T diff --git a/src/test/ui/specialization/issue-38091.stderr b/src/test/ui/specialization/issue-38091.stderr index cc5536c9e..f2210a407 100644 --- a/src/test/ui/specialization/issue-38091.stderr +++ b/src/test/ui/specialization/issue-38091.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0277]: the trait bound `(): Valid` is not satisfied --> $DIR/issue-38091.rs:12:23 diff --git a/src/test/ui/specialization/issue-39448.stderr b/src/test/ui/specialization/issue-39448.stderr index 9b74f684b..60157d9a3 100644 --- a/src/test/ui/specialization/issue-39448.stderr +++ b/src/test/ui/specialization/issue-39448.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0275]: overflow evaluating the requirement `T: FromA<U>` --> $DIR/issue-39448.rs:45:13 diff --git a/src/test/ui/specialization/issue-39618.stderr b/src/test/ui/specialization/issue-39618.stderr index 77a45806e..19de60c7c 100644 --- a/src/test/ui/specialization/issue-39618.stderr +++ b/src/test/ui/specialization/issue-39618.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/issue-50452-fail.stderr b/src/test/ui/specialization/issue-50452-fail.stderr index 7249ad738..5c136adc4 100644 --- a/src/test/ui/specialization/issue-50452-fail.stderr +++ b/src/test/ui/specialization/issue-50452-fail.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0520]: `foo` specializes an item from a parent `impl`, but that item is not marked `default` --> $DIR/issue-50452-fail.rs:10:5 diff --git a/src/test/ui/specialization/issue-50452.stderr b/src/test/ui/specialization/issue-50452.stderr index 2f05c4134..48cab9dcd 100644 --- a/src/test/ui/specialization/issue-50452.stderr +++ b/src/test/ui/specialization/issue-50452.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/issue-52050.stderr b/src/test/ui/specialization/issue-52050.stderr index 6d24997a5..c263fe467 100644 --- a/src/test/ui/specialization/issue-52050.stderr +++ b/src/test/ui/specialization/issue-52050.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0119]: conflicting implementations of trait `IntoPyDictPointer` for type `()` --> $DIR/issue-52050.rs:28:1 diff --git a/src/test/ui/specialization/issue-63716-parse-async.stderr b/src/test/ui/specialization/issue-63716-parse-async.stderr index cde17872d..a00572da8 100644 --- a/src/test/ui/specialization/issue-63716-parse-async.stderr +++ b/src/test/ui/specialization/issue-63716-parse-async.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/issue-70442.stderr b/src/test/ui/specialization/issue-70442.stderr index 5ee82e991..aa72c3286 100644 --- a/src/test/ui/specialization/issue-70442.stderr +++ b/src/test/ui/specialization/issue-70442.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/non-defaulted-item-fail.stderr b/src/test/ui/specialization/non-defaulted-item-fail.stderr index 8b7d67972..faa14555a 100644 --- a/src/test/ui/specialization/non-defaulted-item-fail.stderr +++ b/src/test/ui/specialization/non-defaulted-item-fail.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization, associated_type_defaults)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0520]: `Ty` specializes an item from a parent `impl`, but that item is not marked `default` --> $DIR/non-defaulted-item-fail.rs:30:5 diff --git a/src/test/ui/specialization/specialization-allowed-cross-crate.stderr b/src/test/ui/specialization/specialization-allowed-cross-crate.stderr index 9605bd089..3eea4a53b 100644 --- a/src/test/ui/specialization/specialization-allowed-cross-crate.stderr +++ b/src/test/ui/specialization/specialization-allowed-cross-crate.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/specialization-assoc-fns.stderr b/src/test/ui/specialization/specialization-assoc-fns.stderr index a7c0661a8..69f7cece7 100644 --- a/src/test/ui/specialization/specialization-assoc-fns.stderr +++ b/src/test/ui/specialization/specialization-assoc-fns.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/specialization-basics.stderr b/src/test/ui/specialization/specialization-basics.stderr index afb2af380..7714d4af4 100644 --- a/src/test/ui/specialization/specialization-basics.stderr +++ b/src/test/ui/specialization/specialization-basics.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/specialization-cross-crate.stderr b/src/test/ui/specialization/specialization-cross-crate.stderr index c69130c0a..06818bb56 100644 --- a/src/test/ui/specialization/specialization-cross-crate.stderr +++ b/src/test/ui/specialization/specialization-cross-crate.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/specialization-default-methods.stderr b/src/test/ui/specialization/specialization-default-methods.stderr index ef6365ed3..d78d30bd8 100644 --- a/src/test/ui/specialization/specialization-default-methods.stderr +++ b/src/test/ui/specialization/specialization-default-methods.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/specialization-default-projection.stderr b/src/test/ui/specialization/specialization-default-projection.stderr index 7a2b75a1c..b8b81876d 100644 --- a/src/test/ui/specialization/specialization-default-projection.stderr +++ b/src/test/ui/specialization/specialization-default-projection.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0308]: mismatched types --> $DIR/specialization-default-projection.rs:21:5 diff --git a/src/test/ui/specialization/specialization-default-types.stderr b/src/test/ui/specialization/specialization-default-types.stderr index 5ba38face..61a556a93 100644 --- a/src/test/ui/specialization/specialization-default-types.stderr +++ b/src/test/ui/specialization/specialization-default-types.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0308]: mismatched types --> $DIR/specialization-default-types.rs:15:9 diff --git a/src/test/ui/specialization/specialization-no-default.stderr b/src/test/ui/specialization/specialization-no-default.stderr index 28c869a70..842cec9c7 100644 --- a/src/test/ui/specialization/specialization-no-default.stderr +++ b/src/test/ui/specialization/specialization-no-default.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0520]: `foo` specializes an item from a parent `impl`, but that item is not marked `default` --> $DIR/specialization-no-default.rs:20:5 diff --git a/src/test/ui/specialization/specialization-on-projection.stderr b/src/test/ui/specialization/specialization-on-projection.stderr index d051ffe0a..00fc7ffc5 100644 --- a/src/test/ui/specialization/specialization-on-projection.stderr +++ b/src/test/ui/specialization/specialization-on-projection.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/specialization-out-of-order.stderr b/src/test/ui/specialization/specialization-out-of-order.stderr index 785ec2923..b524e00f0 100644 --- a/src/test/ui/specialization/specialization-out-of-order.stderr +++ b/src/test/ui/specialization/specialization-out-of-order.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/specialization-overlap-negative.stderr b/src/test/ui/specialization/specialization-overlap-negative.stderr index 552b04a60..fb3d9723a 100644 --- a/src/test/ui/specialization/specialization-overlap-negative.stderr +++ b/src/test/ui/specialization/specialization-overlap-negative.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0751]: found both positive and negative implementation of trait `std::marker::Send` for type `TestType<_>`: --> $DIR/specialization-overlap-negative.rs:9:1 diff --git a/src/test/ui/specialization/specialization-overlap-projection.stderr b/src/test/ui/specialization/specialization-overlap-projection.stderr index c92db7307..708c0817f 100644 --- a/src/test/ui/specialization/specialization-overlap-projection.stderr +++ b/src/test/ui/specialization/specialization-overlap-projection.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/specialization-overlap.stderr b/src/test/ui/specialization/specialization-overlap.stderr index 3ccbe1616..989264467 100644 --- a/src/test/ui/specialization/specialization-overlap.stderr +++ b/src/test/ui/specialization/specialization-overlap.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0119]: conflicting implementations of trait `Foo` for type `std::vec::Vec<_>` --> $DIR/specialization-overlap.rs:5:1 diff --git a/src/test/ui/specialization/specialization-polarity.stderr b/src/test/ui/specialization/specialization-polarity.stderr index be013552f..f287018ba 100644 --- a/src/test/ui/specialization/specialization-polarity.stderr +++ b/src/test/ui/specialization/specialization-polarity.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0751]: found both positive and negative implementation of trait `Foo` for type `u8`: --> $DIR/specialization-polarity.rs:10:1 diff --git a/src/test/ui/specialization/specialization-projection-alias.stderr b/src/test/ui/specialization/specialization-projection-alias.stderr index 6d2bca5d2..c94d9ed07 100644 --- a/src/test/ui/specialization/specialization-projection-alias.stderr +++ b/src/test/ui/specialization/specialization-projection-alias.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/specialization-projection.stderr b/src/test/ui/specialization/specialization-projection.stderr index 0f1ecf5e3..bfc4e0a0f 100644 --- a/src/test/ui/specialization/specialization-projection.stderr +++ b/src/test/ui/specialization/specialization-projection.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/specialization-supertraits.stderr b/src/test/ui/specialization/specialization-supertraits.stderr index d32e47a24..e716bc215 100644 --- a/src/test/ui/specialization/specialization-supertraits.stderr +++ b/src/test/ui/specialization/specialization-supertraits.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/specialization-translate-projections-with-lifetimes.stderr b/src/test/ui/specialization/specialization-translate-projections-with-lifetimes.stderr index d30f7af2c..c7aad3c0f 100644 --- a/src/test/ui/specialization/specialization-translate-projections-with-lifetimes.stderr +++ b/src/test/ui/specialization/specialization-translate-projections-with-lifetimes.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/specialization-translate-projections-with-params.stderr b/src/test/ui/specialization/specialization-translate-projections-with-params.stderr index 1762248f6..1c4fd9325 100644 --- a/src/test/ui/specialization/specialization-translate-projections-with-params.stderr +++ b/src/test/ui/specialization/specialization-translate-projections-with-params.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/specialization-translate-projections.stderr b/src/test/ui/specialization/specialization-translate-projections.stderr index 94a0e79dd..22bbb12a0 100644 --- a/src/test/ui/specialization/specialization-translate-projections.stderr +++ b/src/test/ui/specialization/specialization-translate-projections.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/specialization/transmute-specialization.stderr b/src/test/ui/specialization/transmute-specialization.stderr index a0ea72415..b1c26d7da 100644 --- a/src/test/ui/specialization/transmute-specialization.stderr +++ b/src/test/ui/specialization/transmute-specialization.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/stability-attribute/missing-const-stability.rs b/src/test/ui/stability-attribute/missing-const-stability.rs index d89886af3..6eff899bf 100644 --- a/src/test/ui/stability-attribute/missing-const-stability.rs +++ b/src/test/ui/stability-attribute/missing-const-stability.rs @@ -19,6 +19,7 @@ impl Foo { } #[stable(feature = "stable", since = "1.0.0")] +#[const_trait] pub trait Bar { #[stable(feature = "stable", since = "1.0.0")] fn fun(); diff --git a/src/test/ui/stability-attribute/missing-const-stability.stderr b/src/test/ui/stability-attribute/missing-const-stability.stderr index 10978728f..4cfbe1528 100644 --- a/src/test/ui/stability-attribute/missing-const-stability.stderr +++ b/src/test/ui/stability-attribute/missing-const-stability.stderr @@ -5,7 +5,7 @@ LL | pub const fn foo() {} | ^^^^^^^^^^^^^^^^^^^^^ error: implementation has missing const stability attribute - --> $DIR/missing-const-stability.rs:27:1 + --> $DIR/missing-const-stability.rs:28:1 | LL | / impl const Bar for Foo { LL | | diff --git a/src/test/ui/stability-attribute/stability-attribute-trait-impl.rs b/src/test/ui/stability-attribute/stability-attribute-trait-impl.rs index ce2726ffd..0c771ae87 100644 --- a/src/test/ui/stability-attribute/stability-attribute-trait-impl.rs +++ b/src/test/ui/stability-attribute/stability-attribute-trait-impl.rs @@ -1,4 +1,4 @@ -#![feature(staged_api)] +#![feature(staged_api, never_type, c_unwind)] //~^ ERROR module has missing stability attribute #[stable(feature = "a", since = "1")] @@ -23,7 +23,21 @@ impl StableTrait for UnstableType {} impl UnstableTrait for StableType {} #[unstable(feature = "h", issue = "none")] +impl StableTrait for ! {} + +// Note: If C-unwind is stabilized, switch this to another (unstable) ABI. +#[unstable(feature = "i", issue = "none")] +impl StableTrait for extern "C-unwind" fn() {} + +#[unstable(feature = "j", issue = "none")] //~^ ERROR an `#[unstable]` annotation here has no effect [ineffective_unstable_trait_impl] impl StableTrait for StableType {} +#[unstable(feature = "k", issue = "none")] +//~^ ERROR an `#[unstable]` annotation here has no effect [ineffective_unstable_trait_impl] +impl StableTrait for fn() -> ! {} + +#[unstable(feature = "l", issue = "none")] +impl StableTrait for fn() -> UnstableType {} + fn main() {} diff --git a/src/test/ui/stability-attribute/stability-attribute-trait-impl.stderr b/src/test/ui/stability-attribute/stability-attribute-trait-impl.stderr index 310f02024..b91a1d2e1 100644 --- a/src/test/ui/stability-attribute/stability-attribute-trait-impl.stderr +++ b/src/test/ui/stability-attribute/stability-attribute-trait-impl.stderr @@ -1,16 +1,24 @@ error: an `#[unstable]` annotation here has no effect - --> $DIR/stability-attribute-trait-impl.rs:25:1 + --> $DIR/stability-attribute-trait-impl.rs:32:1 | -LL | #[unstable(feature = "h", issue = "none")] +LL | #[unstable(feature = "j", issue = "none")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | + = note: see issue #55436 <https://github.com/rust-lang/rust/issues/55436> for more information = note: `#[deny(ineffective_unstable_trait_impl)]` on by default + +error: an `#[unstable]` annotation here has no effect + --> $DIR/stability-attribute-trait-impl.rs:36:1 + | +LL | #[unstable(feature = "k", issue = "none")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | = note: see issue #55436 <https://github.com/rust-lang/rust/issues/55436> for more information error: module has missing stability attribute --> $DIR/stability-attribute-trait-impl.rs:1:1 | -LL | / #![feature(staged_api)] +LL | / #![feature(staged_api, never_type, c_unwind)] LL | | LL | | LL | | #[stable(feature = "a", since = "1")] @@ -19,5 +27,5 @@ LL | | LL | | fn main() {} | |____________^ -error: aborting due to 2 previous errors +error: aborting due to 3 previous errors diff --git a/src/test/ui/stability-attribute/stable-in-unstable.rs b/src/test/ui/stability-attribute/stable-in-unstable.rs index 272a1a972..226367c39 100644 --- a/src/test/ui/stability-attribute/stable-in-unstable.rs +++ b/src/test/ui/stability-attribute/stable-in-unstable.rs @@ -44,3 +44,11 @@ mod isolated5 { impl stable_in_unstable_std::old_stable_module::OldTrait for LocalType {} } + +mod isolated6 { + use stable_in_unstable_core::new_unstable_module::{OldTrait}; //~ ERROR use of unstable library feature 'unstable_test_feature' +} + +mod isolated7 { + use stable_in_unstable_core::new_unstable_module::*; //~ ERROR use of unstable library feature 'unstable_test_feature' +} diff --git a/src/test/ui/stability-attribute/stable-in-unstable.stderr b/src/test/ui/stability-attribute/stable-in-unstable.stderr index e123d8358..b5e3e5f12 100644 --- a/src/test/ui/stability-attribute/stable-in-unstable.stderr +++ b/src/test/ui/stability-attribute/stable-in-unstable.stderr @@ -34,6 +34,24 @@ LL | impl stable_in_unstable_core::new_unstable_module::OldTrait for LocalTy = note: see issue #1 <https://github.com/rust-lang/rust/issues/1> for more information = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable -error: aborting due to 4 previous errors +error[E0658]: use of unstable library feature 'unstable_test_feature' + --> $DIR/stable-in-unstable.rs:49:56 + | +LL | use stable_in_unstable_core::new_unstable_module::{OldTrait}; + | ^^^^^^^^ + | + = note: see issue #1 <https://github.com/rust-lang/rust/issues/1> for more information + = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable + +error[E0658]: use of unstable library feature 'unstable_test_feature' + --> $DIR/stable-in-unstable.rs:53:9 + | +LL | use stable_in_unstable_core::new_unstable_module::*; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #1 <https://github.com/rust-lang/rust/issues/1> for more information + = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable + +error: aborting due to 6 previous errors For more information about this error, try `rustc --explain E0658`. diff --git a/src/test/ui/static/static-drop-scope.rs b/src/test/ui/static/static-drop-scope.rs index e7ea8663d..34afa9873 100644 --- a/src/test/ui/static/static-drop-scope.rs +++ b/src/test/ui/static/static-drop-scope.rs @@ -5,33 +5,33 @@ impl Drop for WithDtor { } static PROMOTION_FAIL_S: Option<&'static WithDtor> = Some(&WithDtor); -//~^ ERROR destructors cannot be evaluated at compile-time +//~^ ERROR destructor of //~| ERROR temporary value dropped while borrowed const PROMOTION_FAIL_C: Option<&'static WithDtor> = Some(&WithDtor); -//~^ ERROR destructors cannot be evaluated at compile-time +//~^ ERROR destructor of //~| ERROR temporary value dropped while borrowed static EARLY_DROP_S: i32 = (WithDtor, 0).1; -//~^ ERROR destructors cannot be evaluated at compile-time +//~^ ERROR destructor of const EARLY_DROP_C: i32 = (WithDtor, 0).1; -//~^ ERROR destructors cannot be evaluated at compile-time +//~^ ERROR destructor of const fn const_drop<T>(_: T) {} -//~^ ERROR destructors cannot be evaluated at compile-time +//~^ ERROR destructor of const fn const_drop2<T>(x: T) { (x, ()).1 - //~^ ERROR destructors cannot be evaluated at compile-time + //~^ ERROR destructor of } const EARLY_DROP_C_OPTION: i32 = (Some(WithDtor), 0).1; -//~^ ERROR destructors cannot be evaluated at compile-time +//~^ ERROR destructor of const HELPER: Option<WithDtor> = Some(WithDtor); const EARLY_DROP_C_OPTION_CONSTANT: i32 = (HELPER, 0).1; -//~^ ERROR destructors cannot be evaluated at compile-time +//~^ ERROR destructor of fn main () {} diff --git a/src/test/ui/static/static-drop-scope.stderr b/src/test/ui/static/static-drop-scope.stderr index ac32f217f..112bfc003 100644 --- a/src/test/ui/static/static-drop-scope.stderr +++ b/src/test/ui/static/static-drop-scope.stderr @@ -1,10 +1,10 @@ -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `WithDtor` cannot be evaluated at compile-time --> $DIR/static-drop-scope.rs:7:60 | LL | static PROMOTION_FAIL_S: Option<&'static WithDtor> = Some(&WithDtor); | ^^^^^^^^- value is dropped here | | - | statics cannot evaluate destructors + | the destructor for this type cannot be evaluated in statics error[E0716]: temporary value dropped while borrowed --> $DIR/static-drop-scope.rs:7:60 @@ -16,13 +16,13 @@ LL | static PROMOTION_FAIL_S: Option<&'static WithDtor> = Some(&WithDtor); | | creates a temporary which is freed while still in use | using this value as a static requires that borrow lasts for `'static` -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `WithDtor` cannot be evaluated at compile-time --> $DIR/static-drop-scope.rs:11:59 | LL | const PROMOTION_FAIL_C: Option<&'static WithDtor> = Some(&WithDtor); | ^^^^^^^^- value is dropped here | | - | constants cannot evaluate destructors + | the destructor for this type cannot be evaluated in constants error[E0716]: temporary value dropped while borrowed --> $DIR/static-drop-scope.rs:11:59 @@ -34,54 +34,54 @@ LL | const PROMOTION_FAIL_C: Option<&'static WithDtor> = Some(&WithDtor); | | creates a temporary which is freed while still in use | using this value as a constant requires that borrow lasts for `'static` -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `(WithDtor, i32)` cannot be evaluated at compile-time --> $DIR/static-drop-scope.rs:15:28 | LL | static EARLY_DROP_S: i32 = (WithDtor, 0).1; | ^^^^^^^^^^^^^ - value is dropped here | | - | statics cannot evaluate destructors + | the destructor for this type cannot be evaluated in statics -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `(WithDtor, i32)` cannot be evaluated at compile-time --> $DIR/static-drop-scope.rs:18:27 | LL | const EARLY_DROP_C: i32 = (WithDtor, 0).1; | ^^^^^^^^^^^^^ - value is dropped here | | - | constants cannot evaluate destructors + | the destructor for this type cannot be evaluated in constants -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `T` cannot be evaluated at compile-time --> $DIR/static-drop-scope.rs:21:24 | LL | const fn const_drop<T>(_: T) {} | ^ - value is dropped here | | - | constant functions cannot evaluate destructors + | the destructor for this type cannot be evaluated in constant functions -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `(T, ())` cannot be evaluated at compile-time --> $DIR/static-drop-scope.rs:25:5 | LL | (x, ()).1 - | ^^^^^^^ constant functions cannot evaluate destructors + | ^^^^^^^ the destructor for this type cannot be evaluated in constant functions LL | LL | } | - value is dropped here -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `(Option<WithDtor>, i32)` cannot be evaluated at compile-time --> $DIR/static-drop-scope.rs:29:34 | LL | const EARLY_DROP_C_OPTION: i32 = (Some(WithDtor), 0).1; | ^^^^^^^^^^^^^^^^^^^ - value is dropped here | | - | constants cannot evaluate destructors + | the destructor for this type cannot be evaluated in constants -error[E0493]: destructors cannot be evaluated at compile-time +error[E0493]: destructor of `(Option<WithDtor>, i32)` cannot be evaluated at compile-time --> $DIR/static-drop-scope.rs:34:43 | LL | const EARLY_DROP_C_OPTION_CONSTANT: i32 = (HELPER, 0).1; | ^^^^^^^^^^^ - value is dropped here | | - | constants cannot evaluate destructors + | the destructor for this type cannot be evaluated in constants error: aborting due to 10 previous errors diff --git a/src/test/ui/issues/issue-17718-static-sync.rs b/src/test/ui/statics/issue-17718-static-sync.rs index 6f278d76b..6f278d76b 100644 --- a/src/test/ui/issues/issue-17718-static-sync.rs +++ b/src/test/ui/statics/issue-17718-static-sync.rs diff --git a/src/test/ui/issues/issue-17718-static-sync.stderr b/src/test/ui/statics/issue-17718-static-sync.stderr index bc6e45e59..bc6e45e59 100644 --- a/src/test/ui/issues/issue-17718-static-sync.stderr +++ b/src/test/ui/statics/issue-17718-static-sync.stderr diff --git a/src/test/ui/issues/issue-17718-static-unsafe-interior.rs b/src/test/ui/statics/issue-17718-static-unsafe-interior.rs index 65a8713ba..65a8713ba 100644 --- a/src/test/ui/issues/issue-17718-static-unsafe-interior.rs +++ b/src/test/ui/statics/issue-17718-static-unsafe-interior.rs diff --git a/src/test/ui/statics/uninhabited-static.stderr b/src/test/ui/statics/uninhabited-static.stderr index 88ee4cbdc..ef794bb36 100644 --- a/src/test/ui/statics/uninhabited-static.stderr +++ b/src/test/ui/statics/uninhabited-static.stderr @@ -4,14 +4,14 @@ error: static of uninhabited type LL | static VOID: Void; | ^^^^^^^^^^^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #74840 <https://github.com/rust-lang/rust/issues/74840> + = note: uninhabited statics cannot be initialized, and any access would be an immediate error note: the lint level is defined here --> $DIR/uninhabited-static.rs:2:9 | LL | #![deny(uninhabited_static)] | ^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #74840 <https://github.com/rust-lang/rust/issues/74840> - = note: uninhabited statics cannot be initialized, and any access would be an immediate error error: static of uninhabited type --> $DIR/uninhabited-static.rs:8:5 @@ -58,8 +58,12 @@ LL | static VOID2: Void = unsafe { std::mem::transmute(()) }; | this code causes undefined behavior when executed | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | +note: enums with no inhabited variants have no valid value + --> $DIR/uninhabited-static.rs:4:1 + | +LL | enum Void {} + | ^^^^^^^^^ = note: `#[warn(invalid_value)]` on by default - = note: enums with no variants have no valid value error[E0080]: could not evaluate static initializer --> $DIR/uninhabited-static.rs:16:32 @@ -76,7 +80,11 @@ LL | static NEVER2: Void = unsafe { std::mem::transmute(()) }; | this code causes undefined behavior when executed | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done | - = note: enums with no variants have no valid value +note: enums with no inhabited variants have no valid value + --> $DIR/uninhabited-static.rs:4:1 + | +LL | enum Void {} + | ^^^^^^^^^ error: aborting due to 6 previous errors; 2 warnings emitted diff --git a/src/test/ui/stats/hir-stats.rs b/src/test/ui/stats/hir-stats.rs index 5102574d4..a24b3ada5 100644 --- a/src/test/ui/stats/hir-stats.rs +++ b/src/test/ui/stats/hir-stats.rs @@ -1,7 +1,6 @@ // check-pass // compile-flags: -Zhir-stats // only-x86_64 -// ignore-stage1 // The aim here is to include at least one of every different type of top-level // AST/HIR node reported by `-Zhir-stats`. diff --git a/src/test/ui/stats/hir-stats.stderr b/src/test/ui/stats/hir-stats.stderr index 8d9776065..1521b692a 100644 --- a/src/test/ui/stats/hir-stats.stderr +++ b/src/test/ui/stats/hir-stats.stderr @@ -26,7 +26,7 @@ ast-stats-1 Block 288 ( 3.4%) 6 48 ast-stats-1 GenericBound 352 ( 4.2%) 4 88 ast-stats-1 - Trait 352 ( 4.2%) 4 ast-stats-1 AssocItem 416 ( 4.9%) 4 104 -ast-stats-1 - TyAlias 208 ( 2.5%) 2 +ast-stats-1 - Type 208 ( 2.5%) 2 ast-stats-1 - Fn 208 ( 2.5%) 2 ast-stats-1 GenericParam 480 ( 5.7%) 5 96 ast-stats-1 PathSegment 720 ( 8.6%) 30 24 @@ -84,7 +84,7 @@ ast-stats-2 Block 288 ( 3.1%) 6 48 ast-stats-2 GenericBound 352 ( 3.8%) 4 88 ast-stats-2 - Trait 352 ( 3.8%) 4 ast-stats-2 AssocItem 416 ( 4.5%) 4 104 -ast-stats-2 - TyAlias 208 ( 2.3%) 2 +ast-stats-2 - Type 208 ( 2.3%) 2 ast-stats-2 - Fn 208 ( 2.3%) 2 ast-stats-2 GenericParam 480 ( 5.2%) 5 96 ast-stats-2 PathSegment 792 ( 8.7%) 33 24 @@ -118,61 +118,61 @@ ast-stats-2 hir-stats HIR STATS hir-stats Name Accumulated Size Count Item Size hir-stats ---------------------------------------------------------------- -hir-stats ForeignItemRef 24 ( 0.2%) 1 24 -hir-stats Lifetime 32 ( 0.3%) 1 32 -hir-stats Mod 32 ( 0.3%) 1 32 +hir-stats ForeignItemRef 24 ( 0.3%) 1 24 +hir-stats Lifetime 32 ( 0.4%) 1 32 +hir-stats Mod 32 ( 0.4%) 1 32 hir-stats ExprField 40 ( 0.4%) 1 40 hir-stats TraitItemRef 56 ( 0.6%) 2 28 hir-stats Local 64 ( 0.7%) 1 64 hir-stats Param 64 ( 0.7%) 2 32 -hir-stats InlineAsm 72 ( 0.7%) 1 72 -hir-stats ImplItemRef 72 ( 0.7%) 2 36 -hir-stats Body 96 ( 1.0%) 3 32 -hir-stats GenericArg 96 ( 1.0%) 4 24 -hir-stats - Type 24 ( 0.2%) 1 -hir-stats - Lifetime 72 ( 0.7%) 3 -hir-stats FieldDef 96 ( 1.0%) 2 48 -hir-stats Arm 96 ( 1.0%) 2 48 -hir-stats Stmt 96 ( 1.0%) 3 32 -hir-stats - Local 32 ( 0.3%) 1 -hir-stats - Semi 32 ( 0.3%) 1 -hir-stats - Expr 32 ( 0.3%) 1 -hir-stats FnDecl 120 ( 1.2%) 3 40 -hir-stats Attribute 128 ( 1.3%) 4 32 -hir-stats GenericArgs 144 ( 1.5%) 3 48 -hir-stats Variant 160 ( 1.7%) 2 80 -hir-stats WherePredicate 168 ( 1.7%) 3 56 -hir-stats - BoundPredicate 168 ( 1.7%) 3 -hir-stats GenericBound 192 ( 2.0%) 4 48 -hir-stats - Trait 192 ( 2.0%) 4 -hir-stats Block 288 ( 3.0%) 6 48 -hir-stats Pat 360 ( 3.7%) 5 72 -hir-stats - Wild 72 ( 0.7%) 1 -hir-stats - Struct 72 ( 0.7%) 1 -hir-stats - Binding 216 ( 2.2%) 3 -hir-stats GenericParam 400 ( 4.1%) 5 80 -hir-stats Generics 560 ( 5.8%) 10 56 -hir-stats Ty 720 ( 7.4%) 15 48 +hir-stats InlineAsm 72 ( 0.8%) 1 72 +hir-stats ImplItemRef 72 ( 0.8%) 2 36 +hir-stats Body 96 ( 1.1%) 3 32 +hir-stats GenericArg 96 ( 1.1%) 4 24 +hir-stats - Type 24 ( 0.3%) 1 +hir-stats - Lifetime 72 ( 0.8%) 3 +hir-stats FieldDef 96 ( 1.1%) 2 48 +hir-stats Arm 96 ( 1.1%) 2 48 +hir-stats Stmt 96 ( 1.1%) 3 32 +hir-stats - Local 32 ( 0.4%) 1 +hir-stats - Semi 32 ( 0.4%) 1 +hir-stats - Expr 32 ( 0.4%) 1 +hir-stats FnDecl 120 ( 1.3%) 3 40 +hir-stats Attribute 128 ( 1.4%) 4 32 +hir-stats GenericArgs 144 ( 1.6%) 3 48 +hir-stats Variant 160 ( 1.8%) 2 80 +hir-stats GenericBound 192 ( 2.1%) 4 48 +hir-stats - Trait 192 ( 2.1%) 4 +hir-stats WherePredicate 192 ( 2.1%) 3 64 +hir-stats - BoundPredicate 192 ( 2.1%) 3 +hir-stats Block 288 ( 3.2%) 6 48 +hir-stats Pat 360 ( 3.9%) 5 72 +hir-stats - Wild 72 ( 0.8%) 1 +hir-stats - Struct 72 ( 0.8%) 1 +hir-stats - Binding 216 ( 2.4%) 3 +hir-stats GenericParam 400 ( 4.4%) 5 80 +hir-stats Generics 560 ( 6.1%) 10 56 +hir-stats Ty 720 ( 7.9%) 15 48 hir-stats - Ptr 48 ( 0.5%) 1 hir-stats - Rptr 48 ( 0.5%) 1 -hir-stats - Path 624 ( 6.4%) 13 -hir-stats Expr 768 ( 7.9%) 12 64 +hir-stats - Path 624 ( 6.8%) 13 +hir-stats Expr 768 ( 8.4%) 12 64 hir-stats - Path 64 ( 0.7%) 1 hir-stats - Struct 64 ( 0.7%) 1 hir-stats - Match 64 ( 0.7%) 1 hir-stats - InlineAsm 64 ( 0.7%) 1 -hir-stats - Lit 128 ( 1.3%) 2 -hir-stats - Block 384 ( 4.0%) 6 -hir-stats Item 960 ( 9.9%) 12 80 -hir-stats - Trait 80 ( 0.8%) 1 -hir-stats - Enum 80 ( 0.8%) 1 -hir-stats - ExternCrate 80 ( 0.8%) 1 -hir-stats - ForeignMod 80 ( 0.8%) 1 -hir-stats - Impl 80 ( 0.8%) 1 -hir-stats - Fn 160 ( 1.7%) 2 -hir-stats - Use 400 ( 4.1%) 5 -hir-stats Path 1_536 (15.9%) 32 48 -hir-stats PathSegment 2_240 (23.1%) 40 56 +hir-stats - Lit 128 ( 1.4%) 2 +hir-stats - Block 384 ( 4.2%) 6 +hir-stats Item 960 (10.5%) 12 80 +hir-stats - Trait 80 ( 0.9%) 1 +hir-stats - Enum 80 ( 0.9%) 1 +hir-stats - ExternCrate 80 ( 0.9%) 1 +hir-stats - ForeignMod 80 ( 0.9%) 1 +hir-stats - Impl 80 ( 0.9%) 1 +hir-stats - Fn 160 ( 1.8%) 2 +hir-stats - Use 400 ( 4.4%) 5 +hir-stats Path 1_280 (14.0%) 32 40 +hir-stats PathSegment 1_920 (21.0%) 40 48 hir-stats ---------------------------------------------------------------- -hir-stats Total 9_680 +hir-stats Total 9_128 hir-stats diff --git a/src/test/ui/std-backtrace.rs b/src/test/ui/std-backtrace.rs index 3f8306baf..59574b471 100644 --- a/src/test/ui/std-backtrace.rs +++ b/src/test/ui/std-backtrace.rs @@ -4,6 +4,7 @@ // ignore-openbsd no support for libbacktrace without filename // ignore-sgx no processes // ignore-msvc see #62897 and `backtrace-debuginfo.rs` test +// ignore-fuchsia Backtraces not symbolized // compile-flags:-g // compile-flags:-Cstrip=none diff --git a/src/test/ui/issues/issue-2718-a.rs b/src/test/ui/structs-enums/issue-2718-a.rs index 6c4915845..6c4915845 100644 --- a/src/test/ui/issues/issue-2718-a.rs +++ b/src/test/ui/structs-enums/issue-2718-a.rs diff --git a/src/test/ui/issues/issue-2718-a.stderr b/src/test/ui/structs-enums/issue-2718-a.stderr index c6e703f48..7ea620f38 100644 --- a/src/test/ui/issues/issue-2718-a.stderr +++ b/src/test/ui/structs-enums/issue-2718-a.stderr @@ -3,10 +3,8 @@ error[E0072]: recursive type `Pong` has infinite size | LL | pub struct Pong(SendPacket<Ping>); | ^^^^^^^^^^^^^^^ ---------------- recursive without indirection - | | - | recursive type has infinite size | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Pong` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | LL | pub struct Pong(Box<SendPacket<Ping>>); | ++++ + diff --git a/src/test/ui/structs-enums/rec-align-u32.rs b/src/test/ui/structs-enums/rec-align-u32.rs index 889294daa..ee704198d 100644 --- a/src/test/ui/structs-enums/rec-align-u32.rs +++ b/src/test/ui/structs-enums/rec-align-u32.rs @@ -10,6 +10,7 @@ use std::mem; mod rusti { extern "rust-intrinsic" { pub fn pref_align_of<T>() -> usize; + #[rustc_safe_intrinsic] pub fn min_align_of<T>() -> usize; } } diff --git a/src/test/ui/structs-enums/rec-align-u64.rs b/src/test/ui/structs-enums/rec-align-u64.rs index 3bc2d16cf..40ede9705 100644 --- a/src/test/ui/structs-enums/rec-align-u64.rs +++ b/src/test/ui/structs-enums/rec-align-u64.rs @@ -12,6 +12,7 @@ use std::mem; mod rusti { extern "rust-intrinsic" { pub fn pref_align_of<T>() -> usize; + #[rustc_safe_intrinsic] pub fn min_align_of<T>() -> usize; } } diff --git a/src/test/ui/structs-enums/struct-rec/issue-74224.stderr b/src/test/ui/structs-enums/struct-rec/issue-74224.stderr index 619917846..f1d50bc8a 100644 --- a/src/test/ui/structs-enums/struct-rec/issue-74224.stderr +++ b/src/test/ui/structs-enums/struct-rec/issue-74224.stderr @@ -2,12 +2,12 @@ error[E0072]: recursive type `A` has infinite size --> $DIR/issue-74224.rs:1:1 | LL | struct A<T> { - | ^^^^^^^^^^^ recursive type has infinite size + | ^^^^^^^^^^^ ... LL | y: A<A<T>>, | ------- recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `A` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | LL | y: Box<A<A<T>>>, | ++++ + diff --git a/src/test/ui/structs-enums/struct-rec/issue-84611.stderr b/src/test/ui/structs-enums/struct-rec/issue-84611.stderr index 2e99435e0..536f54e3e 100644 --- a/src/test/ui/structs-enums/struct-rec/issue-84611.stderr +++ b/src/test/ui/structs-enums/struct-rec/issue-84611.stderr @@ -2,12 +2,12 @@ error[E0072]: recursive type `Foo` has infinite size --> $DIR/issue-84611.rs:1:1 | LL | struct Foo<T> { - | ^^^^^^^^^^^^^ recursive type has infinite size + | ^^^^^^^^^^^^^ LL | LL | x: Foo<[T; 1]>, | ----------- recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Foo` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | LL | x: Box<Foo<[T; 1]>>, | ++++ + diff --git a/src/test/ui/structs-enums/struct-rec/mutual-struct-recursion.rs b/src/test/ui/structs-enums/struct-rec/mutual-struct-recursion.rs index cca97f43e..3bfce8b4f 100644 --- a/src/test/ui/structs-enums/struct-rec/mutual-struct-recursion.rs +++ b/src/test/ui/structs-enums/struct-rec/mutual-struct-recursion.rs @@ -1,22 +1,20 @@ struct A<T> { -//~^ ERROR recursive type `A` has infinite size +//~^ ERROR recursive types `A` and `B` have infinite size x: T, y: B<T>, } struct B<T> { -//~^ ERROR recursive type `B` has infinite size z: A<T> } struct C<T> { -//~^ ERROR recursive type `C` has infinite size +//~^ ERROR recursive types `C` and `D` have infinite size x: T, y: Option<Option<D<T>>>, } struct D<T> { -//~^ ERROR recursive type `D` has infinite size z: Option<Option<C<T>>>, } diff --git a/src/test/ui/structs-enums/struct-rec/mutual-struct-recursion.stderr b/src/test/ui/structs-enums/struct-rec/mutual-struct-recursion.stderr index 80a494f3f..881bc2819 100644 --- a/src/test/ui/structs-enums/struct-rec/mutual-struct-recursion.stderr +++ b/src/test/ui/structs-enums/struct-rec/mutual-struct-recursion.stderr @@ -1,59 +1,49 @@ -error[E0072]: recursive type `A` has infinite size +error[E0072]: recursive types `A` and `B` have infinite size --> $DIR/mutual-struct-recursion.rs:1:1 | LL | struct A<T> { - | ^^^^^^^^^^^ recursive type has infinite size + | ^^^^^^^^^^^ ... LL | y: B<T>, | ---- recursive without indirection - | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `A` representable - | -LL | y: Box<B<T>>, - | ++++ + - -error[E0072]: recursive type `B` has infinite size - --> $DIR/mutual-struct-recursion.rs:7:1 - | +... LL | struct B<T> { - | ^^^^^^^^^^^ recursive type has infinite size -LL | + | ^^^^^^^^^^^ LL | z: A<T> | ---- recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `B` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle + | +LL ~ y: Box<B<T>>, +LL | } +LL | +LL | struct B<T> { +LL ~ z: Box<A<T>> | -LL | z: Box<A<T>> - | ++++ + -error[E0072]: recursive type `C` has infinite size - --> $DIR/mutual-struct-recursion.rs:12:1 +error[E0072]: recursive types `C` and `D` have infinite size + --> $DIR/mutual-struct-recursion.rs:11:1 | LL | struct C<T> { - | ^^^^^^^^^^^ recursive type has infinite size + | ^^^^^^^^^^^ ... LL | y: Option<Option<D<T>>>, - | -------------------- recursive without indirection - | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `C` representable - | -LL | y: Option<Box<Option<D<T>>>>, - | ++++ + - -error[E0072]: recursive type `D` has infinite size - --> $DIR/mutual-struct-recursion.rs:18:1 - | + | ---- recursive without indirection +... LL | struct D<T> { - | ^^^^^^^^^^^ recursive type has infinite size -LL | + | ^^^^^^^^^^^ LL | z: Option<Option<C<T>>>, - | -------------------- recursive without indirection + | ---- recursive without indirection + | +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `D` representable +LL ~ y: Option<Option<Box<D<T>>>>, +LL | } +LL | +LL | struct D<T> { +LL ~ z: Option<Option<Box<C<T>>>>, | -LL | z: Option<Box<Option<C<T>>>>, - | ++++ + -error: aborting due to 4 previous errors +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0072`. diff --git a/src/test/ui/structs/incomplete-fn-in-struct-definition.rs b/src/test/ui/structs/incomplete-fn-in-struct-definition.rs new file mode 100644 index 000000000..cd8a79ba6 --- /dev/null +++ b/src/test/ui/structs/incomplete-fn-in-struct-definition.rs @@ -0,0 +1,5 @@ +fn main() {} + +struct S { + fn: u8 //~ ERROR expected identifier, found keyword `fn` +} diff --git a/src/test/ui/structs/incomplete-fn-in-struct-definition.stderr b/src/test/ui/structs/incomplete-fn-in-struct-definition.stderr new file mode 100644 index 000000000..0d12ba9c9 --- /dev/null +++ b/src/test/ui/structs/incomplete-fn-in-struct-definition.stderr @@ -0,0 +1,15 @@ +error: expected identifier, found keyword `fn` + --> $DIR/incomplete-fn-in-struct-definition.rs:4:5 + | +LL | struct S { + | - while parsing this struct +LL | fn: u8 + | ^^ expected identifier, found keyword + | +help: escape `fn` to use it as an identifier + | +LL | r#fn: u8 + | ++ + +error: aborting due to previous error + diff --git a/src/test/ui/structs/struct-fn-in-definition.stderr b/src/test/ui/structs/struct-fn-in-definition.stderr index 1d7cd5272..472365c6e 100644 --- a/src/test/ui/structs/struct-fn-in-definition.stderr +++ b/src/test/ui/structs/struct-fn-in-definition.stderr @@ -1,6 +1,9 @@ error: functions are not allowed in struct definitions --> $DIR/struct-fn-in-definition.rs:9:5 | +LL | struct S { + | - while parsing this struct +... LL | fn foo() {} | ^^^^^^^^^^^ | @@ -10,6 +13,9 @@ LL | fn foo() {} error: functions are not allowed in union definitions --> $DIR/struct-fn-in-definition.rs:18:5 | +LL | union U { + | - while parsing this union +... LL | fn foo() {} | ^^^^^^^^^^^ | @@ -19,6 +25,9 @@ LL | fn foo() {} error: functions are not allowed in enum definitions --> $DIR/struct-fn-in-definition.rs:27:5 | +LL | enum E { + | - while parsing this enum +... LL | fn foo() {} | ^^^^^^^^^^^ | diff --git a/src/test/ui/structs/struct-path-associated-type.rs b/src/test/ui/structs/struct-path-associated-type.rs index f88572f84..2dd7174a9 100644 --- a/src/test/ui/structs/struct-path-associated-type.rs +++ b/src/test/ui/structs/struct-path-associated-type.rs @@ -13,7 +13,7 @@ fn f<T: Tr>() { //~^ ERROR expected struct, variant or union type, found associated type let z = T::A::<u8> {}; //~^ ERROR expected struct, variant or union type, found associated type - //~| ERROR type arguments are not allowed on this type + //~| ERROR this associated type takes 0 generic arguments but 1 generic argument was supplied match S { T::A {} => {} //~^ ERROR expected struct, variant or union type, found associated type @@ -22,7 +22,7 @@ fn f<T: Tr>() { fn g<T: Tr<A = S>>() { let s = T::A {}; // OK - let z = T::A::<u8> {}; //~ ERROR type arguments are not allowed on this type + let z = T::A::<u8> {}; //~ ERROR this associated type takes 0 generic arguments but 1 generic argument was supplied match S { T::A {} => {} // OK } diff --git a/src/test/ui/structs/struct-path-associated-type.stderr b/src/test/ui/structs/struct-path-associated-type.stderr index bdce0e1b3..abb445214 100644 --- a/src/test/ui/structs/struct-path-associated-type.stderr +++ b/src/test/ui/structs/struct-path-associated-type.stderr @@ -4,13 +4,19 @@ error[E0071]: expected struct, variant or union type, found associated type LL | let s = T::A {}; | ^^^^ not a struct -error[E0109]: type arguments are not allowed on this type - --> $DIR/struct-path-associated-type.rs:14:20 +error[E0107]: this associated type takes 0 generic arguments but 1 generic argument was supplied + --> $DIR/struct-path-associated-type.rs:14:16 | LL | let z = T::A::<u8> {}; - | - ^^ type argument not allowed + | ^------ help: remove these generics | | - | not allowed on this type + | expected 0 generic arguments + | +note: associated type defined here, with 0 generic parameters + --> $DIR/struct-path-associated-type.rs:4:10 + | +LL | type A; + | ^ error[E0071]: expected struct, variant or union type, found associated type --> $DIR/struct-path-associated-type.rs:14:13 @@ -24,13 +30,19 @@ error[E0071]: expected struct, variant or union type, found associated type LL | T::A {} => {} | ^^^^ not a struct -error[E0109]: type arguments are not allowed on this type - --> $DIR/struct-path-associated-type.rs:25:20 +error[E0107]: this associated type takes 0 generic arguments but 1 generic argument was supplied + --> $DIR/struct-path-associated-type.rs:25:16 | LL | let z = T::A::<u8> {}; - | - ^^ type argument not allowed + | ^------ help: remove these generics | | - | not allowed on this type + | expected 0 generic arguments + | +note: associated type defined here, with 0 generic parameters + --> $DIR/struct-path-associated-type.rs:4:10 + | +LL | type A; + | ^ error[E0223]: ambiguous associated type --> $DIR/struct-path-associated-type.rs:32:13 @@ -52,5 +64,5 @@ LL | S::A {} => {} error: aborting due to 8 previous errors -Some errors have detailed explanations: E0071, E0109, E0223. +Some errors have detailed explanations: E0071, E0107, E0223. For more information about an error, try `rustc --explain E0071`. diff --git a/src/test/ui/suggestions/abi-typo.fixed b/src/test/ui/suggestions/abi-typo.fixed new file mode 100644 index 000000000..04d265865 --- /dev/null +++ b/src/test/ui/suggestions/abi-typo.fixed @@ -0,0 +1,6 @@ +// run-rustfix +extern "cdecl" fn cdedl() {} //~ ERROR invalid ABI + +fn main() { + cdedl(); +} diff --git a/src/test/ui/suggestions/abi-typo.rs b/src/test/ui/suggestions/abi-typo.rs new file mode 100644 index 000000000..6d80db522 --- /dev/null +++ b/src/test/ui/suggestions/abi-typo.rs @@ -0,0 +1,6 @@ +// run-rustfix +extern "cdedl" fn cdedl() {} //~ ERROR invalid ABI + +fn main() { + cdedl(); +} diff --git a/src/test/ui/suggestions/abi-typo.stderr b/src/test/ui/suggestions/abi-typo.stderr new file mode 100644 index 000000000..67a84f119 --- /dev/null +++ b/src/test/ui/suggestions/abi-typo.stderr @@ -0,0 +1,14 @@ +error[E0703]: invalid ABI: found `cdedl` + --> $DIR/abi-typo.rs:2:8 + | +LL | extern "cdedl" fn cdedl() {} + | ^^^^^^^ + | | + | invalid ABI + | help: did you mean: `"cdecl"` + | + = note: invoke `rustc --print=calling-conventions` for a full list of supported calling conventions. + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0703`. diff --git a/src/test/ui/suggestions/assoc_fn_without_self.stderr b/src/test/ui/suggestions/assoc_fn_without_self.stderr index 4a0e62e73..88920b852 100644 --- a/src/test/ui/suggestions/assoc_fn_without_self.stderr +++ b/src/test/ui/suggestions/assoc_fn_without_self.stderr @@ -1,10 +1,4 @@ error[E0425]: cannot find function `foo` in this scope - --> $DIR/assoc_fn_without_self.rs:14:13 - | -LL | foo(); - | ^^^ not found in this scope - -error[E0425]: cannot find function `foo` in this scope --> $DIR/assoc_fn_without_self.rs:16:9 | LL | foo(); @@ -32,6 +26,12 @@ help: consider using the associated function LL | Self::baz(2, 3); | ~~~~~~~~~ +error[E0425]: cannot find function `foo` in this scope + --> $DIR/assoc_fn_without_self.rs:14:13 + | +LL | foo(); + | ^^^ not found in this scope + error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0425`. diff --git a/src/test/ui/suggestions/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.stderr b/src/test/ui/suggestions/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.stderr index bfd506c9f..8ed62f854 100644 --- a/src/test/ui/suggestions/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.stderr +++ b/src/test/ui/suggestions/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.stderr @@ -1,9 +1,6 @@ error[E0277]: `fn() -> impl Future<Output = ()> {foo}` is not a future --> $DIR/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:10:9 | -LL | async fn foo() {} - | --- consider calling this function -... LL | bar(foo); | --- ^^^ `fn() -> impl Future<Output = ()> {foo}` is not a future | | @@ -16,7 +13,7 @@ note: required by a bound in `bar` | LL | fn bar(f: impl Future<Output=()>) {} | ^^^^^^^^^^^^^^^^^ required by this bound in `bar` -help: use parentheses to call the function +help: use parentheses to call this function | LL | bar(foo()); | ++ @@ -24,8 +21,6 @@ LL | bar(foo()); error[E0277]: `[closure@$DIR/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:11:25: 11:33]` is not a future --> $DIR/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:12:9 | -LL | let async_closure = async || (); - | -------- consider calling this closure LL | bar(async_closure); | --- ^^^^^^^^^^^^^ `[closure@$DIR/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:11:25: 11:33]` is not a future | | @@ -38,7 +33,7 @@ note: required by a bound in `bar` | LL | fn bar(f: impl Future<Output=()>) {} | ^^^^^^^^^^^^^^^^^ required by this bound in `bar` -help: use parentheses to call the closure +help: use parentheses to call this closure | LL | bar(async_closure()); | ++ diff --git a/src/test/ui/suggestions/boxed-variant-field.rs b/src/test/ui/suggestions/boxed-variant-field.rs index e79be2f61..6050963c4 100644 --- a/src/test/ui/suggestions/boxed-variant-field.rs +++ b/src/test/ui/suggestions/boxed-variant-field.rs @@ -9,7 +9,6 @@ fn foo(x: Ty) -> Ty { Ty::List(elem) => foo(elem), //~^ ERROR mismatched types //~| HELP consider unboxing the value - //~| HELP try wrapping } } diff --git a/src/test/ui/suggestions/boxed-variant-field.stderr b/src/test/ui/suggestions/boxed-variant-field.stderr index 6dfb73480..9ae36a06a 100644 --- a/src/test/ui/suggestions/boxed-variant-field.stderr +++ b/src/test/ui/suggestions/boxed-variant-field.stderr @@ -17,10 +17,6 @@ help: consider unboxing the value | LL | Ty::List(elem) => foo(*elem), | + -help: try wrapping the expression in `Ty::List` - | -LL | Ty::List(elem) => foo(Ty::List(elem)), - | +++++++++ + error: aborting due to previous error diff --git a/src/test/ui/suggestions/call-on-unimplemented-ctor.rs b/src/test/ui/suggestions/call-on-unimplemented-ctor.rs new file mode 100644 index 000000000..5f811044e --- /dev/null +++ b/src/test/ui/suggestions/call-on-unimplemented-ctor.rs @@ -0,0 +1,17 @@ +fn main() { + insert_resource(Marker); + insert_resource(Time); + //~^ ERROR the trait bound `fn(u32) -> Time {Time}: Resource` is not satisfied + //~| HELP use parentheses to construct this tuple struct +} + +trait Resource {} + +fn insert_resource<R: Resource>(resource: R) {} + +struct Marker; +impl Resource for Marker {} + +struct Time(u32); + +impl Resource for Time {} diff --git a/src/test/ui/suggestions/call-on-unimplemented-ctor.stderr b/src/test/ui/suggestions/call-on-unimplemented-ctor.stderr new file mode 100644 index 000000000..58612cbfb --- /dev/null +++ b/src/test/ui/suggestions/call-on-unimplemented-ctor.stderr @@ -0,0 +1,21 @@ +error[E0277]: the trait bound `fn(u32) -> Time {Time}: Resource` is not satisfied + --> $DIR/call-on-unimplemented-ctor.rs:3:21 + | +LL | insert_resource(Time); + | --------------- ^^^^ the trait `Resource` is not implemented for fn item `fn(u32) -> Time {Time}` + | | + | required by a bound introduced by this call + | +note: required by a bound in `insert_resource` + --> $DIR/call-on-unimplemented-ctor.rs:10:23 + | +LL | fn insert_resource<R: Resource>(resource: R) {} + | ^^^^^^^^ required by this bound in `insert_resource` +help: use parentheses to construct this tuple struct + | +LL | insert_resource(Time(/* u32 */)); + | +++++++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/src/test/ui/suggestions/call-on-unimplemented-fn-ptr.rs b/src/test/ui/suggestions/call-on-unimplemented-fn-ptr.rs new file mode 100644 index 000000000..86490c724 --- /dev/null +++ b/src/test/ui/suggestions/call-on-unimplemented-fn-ptr.rs @@ -0,0 +1,15 @@ +struct Foo; + +trait Bar {} + +impl Bar for Foo {} + +fn needs_bar<T: Bar>(_: T) {} + +fn blah(f: fn() -> Foo) { + needs_bar(f); + //~^ ERROR the trait bound `fn() -> Foo: Bar` is not satisfied + //~| HELP use parentheses to call this function pointer +} + +fn main() {} diff --git a/src/test/ui/suggestions/call-on-unimplemented-fn-ptr.stderr b/src/test/ui/suggestions/call-on-unimplemented-fn-ptr.stderr new file mode 100644 index 000000000..167f7e592 --- /dev/null +++ b/src/test/ui/suggestions/call-on-unimplemented-fn-ptr.stderr @@ -0,0 +1,21 @@ +error[E0277]: the trait bound `fn() -> Foo: Bar` is not satisfied + --> $DIR/call-on-unimplemented-fn-ptr.rs:10:15 + | +LL | needs_bar(f); + | --------- ^ the trait `Bar` is not implemented for `fn() -> Foo` + | | + | required by a bound introduced by this call + | +note: required by a bound in `needs_bar` + --> $DIR/call-on-unimplemented-fn-ptr.rs:7:17 + | +LL | fn needs_bar<T: Bar>(_: T) {} + | ^^^ required by this bound in `needs_bar` +help: use parentheses to call this function pointer + | +LL | needs_bar(f()); + | ++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/src/test/ui/suggestions/fn-ctor-passed-as-arg-where-it-should-have-been-called.stderr b/src/test/ui/suggestions/fn-ctor-passed-as-arg-where-it-should-have-been-called.stderr index fe603b675..955148315 100644 --- a/src/test/ui/suggestions/fn-ctor-passed-as-arg-where-it-should-have-been-called.stderr +++ b/src/test/ui/suggestions/fn-ctor-passed-as-arg-where-it-should-have-been-called.stderr @@ -1,9 +1,6 @@ error[E0277]: the trait bound `fn() -> impl T<O = ()> {foo}: T` is not satisfied --> $DIR/fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:17:9 | -LL | fn foo() -> impl T<O=()> { S } - | --- consider calling this function -... LL | bar(foo); | --- ^^^ the trait `T` is not implemented for fn item `fn() -> impl T<O = ()> {foo}` | | @@ -14,7 +11,7 @@ note: required by a bound in `bar` | LL | fn bar(f: impl T<O=()>) {} | ^^^^^^^ required by this bound in `bar` -help: use parentheses to call the function +help: use parentheses to call this function | LL | bar(foo()); | ++ @@ -22,8 +19,6 @@ LL | bar(foo()); error[E0277]: the trait bound `[closure@$DIR/fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:18:19: 18:21]: T` is not satisfied --> $DIR/fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:19:9 | -LL | let closure = || S; - | -- consider calling this closure LL | bar(closure); | --- ^^^^^^^ the trait `T` is not implemented for closure `[closure@$DIR/fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:18:19: 18:21]` | | @@ -34,7 +29,7 @@ note: required by a bound in `bar` | LL | fn bar(f: impl T<O=()>) {} | ^^^^^^^ required by this bound in `bar` -help: use parentheses to call the closure +help: use parentheses to call this closure | LL | bar(closure()); | ++ diff --git a/src/test/ui/suggestions/fn-or-tuple-struct-without-args.stderr b/src/test/ui/suggestions/fn-or-tuple-struct-without-args.stderr index 3c7b895e3..597dc61c3 100644 --- a/src/test/ui/suggestions/fn-or-tuple-struct-without-args.stderr +++ b/src/test/ui/suggestions/fn-or-tuple-struct-without-args.stderr @@ -49,7 +49,7 @@ LL | let _: S = S; | = note: expected struct `S` found fn item `fn(usize, usize) -> S {S}` -help: use parentheses to instantiate this tuple struct +help: use parentheses to construct this tuple struct | LL | let _: S = S(/* usize */, /* usize */); | ++++++++++++++++++++++++++ @@ -85,7 +85,7 @@ LL | let _: V = V; | = note: expected struct `V` found fn item `fn() -> V {V}` -help: use parentheses to instantiate this tuple struct +help: use parentheses to construct this tuple struct | LL | let _: V = V(); | ++ @@ -139,7 +139,7 @@ LL | let _: E = E::A; | = note: expected enum `E` found fn item `fn(usize) -> E {E::A}` -help: use parentheses to instantiate this tuple variant +help: use parentheses to construct this tuple variant | LL | let _: E = E::A(/* usize */); | +++++++++++++ @@ -220,7 +220,7 @@ error[E0308]: mismatched types --> $DIR/fn-or-tuple-struct-without-args.rs:41:20 | LL | fn ban(&self) -> usize { 42 } - | ---------------------- for<'r> fn(&'r X) -> usize {<X as T>::ban} defined here + | ---------------------- for<'a> fn(&'a X) -> usize {<X as T>::ban} defined here ... LL | let _: usize = X::ban; | ----- ^^^^^^ expected `usize`, found fn item @@ -228,7 +228,7 @@ LL | let _: usize = X::ban; | expected due to this | = note: expected type `usize` - found fn item `for<'r> fn(&'r X) -> usize {<X as T>::ban}` + found fn item `for<'a> fn(&'a X) -> usize {<X as T>::ban}` help: use parentheses to call this associated function | LL | let _: usize = X::ban(/* &X */); @@ -238,7 +238,7 @@ error[E0308]: mismatched types --> $DIR/fn-or-tuple-struct-without-args.rs:42:20 | LL | fn bal(&self) -> usize; - | ----------------------- for<'r> fn(&'r X) -> usize {<X as T>::bal} defined here + | ----------------------- for<'a> fn(&'a X) -> usize {<X as T>::bal} defined here ... LL | let _: usize = X::bal; | ----- ^^^^^^ expected `usize`, found fn item @@ -246,7 +246,7 @@ LL | let _: usize = X::bal; | expected due to this | = note: expected type `usize` - found fn item `for<'r> fn(&'r X) -> usize {<X as T>::bal}` + found fn item `for<'a> fn(&'a X) -> usize {<X as T>::bal}` help: use parentheses to call this associated function | LL | let _: usize = X::bal(/* &X */); diff --git a/src/test/ui/suggestions/fn-to-method.rs b/src/test/ui/suggestions/fn-to-method.rs new file mode 100644 index 000000000..9a35c3efc --- /dev/null +++ b/src/test/ui/suggestions/fn-to-method.rs @@ -0,0 +1,19 @@ +struct Foo; + +impl Foo { + fn bar(self) {} +} + +fn main() { + let x = cmp(&1, &2); + //~^ ERROR cannot find function `cmp` in this scope + //~| HELP use the `.` operator to call the method `Ord::cmp` on `&{integer}` + + let y = len([1, 2, 3]); + //~^ ERROR cannot find function `len` in this scope + //~| HELP use the `.` operator to call the method `len` on `&[{integer}]` + + let z = bar(Foo); + //~^ ERROR cannot find function `bar` in this scope + //~| HELP use the `.` operator to call the method `bar` on `Foo` +} diff --git a/src/test/ui/suggestions/fn-to-method.stderr b/src/test/ui/suggestions/fn-to-method.stderr new file mode 100644 index 000000000..36c17e60d --- /dev/null +++ b/src/test/ui/suggestions/fn-to-method.stderr @@ -0,0 +1,38 @@ +error[E0425]: cannot find function `cmp` in this scope + --> $DIR/fn-to-method.rs:8:13 + | +LL | let x = cmp(&1, &2); + | ^^^ not found in this scope + | +help: use the `.` operator to call the method `Ord::cmp` on `&{integer}` + | +LL | let x = (&1).cmp(&2); + | ~ ~~~~~~~~~ + +error[E0425]: cannot find function `len` in this scope + --> $DIR/fn-to-method.rs:12:13 + | +LL | let y = len([1, 2, 3]); + | ^^^ not found in this scope + | +help: use the `.` operator to call the method `len` on `&[{integer}]` + | +LL - let y = len([1, 2, 3]); +LL + let y = [1, 2, 3].len(); + | + +error[E0425]: cannot find function `bar` in this scope + --> $DIR/fn-to-method.rs:16:13 + | +LL | let z = bar(Foo); + | ^^^ not found in this scope + | +help: use the `.` operator to call the method `bar` on `Foo` + | +LL - let z = bar(Foo); +LL + let z = Foo.bar(); + | + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0425`. diff --git a/src/test/ui/suggestions/format-borrow.stderr b/src/test/ui/suggestions/format-borrow.stderr index fac6a5a5f..8ed2b9c9a 100644 --- a/src/test/ui/suggestions/format-borrow.stderr +++ b/src/test/ui/suggestions/format-borrow.stderr @@ -11,6 +11,10 @@ help: consider removing the borrow LL - let a: String = &String::from("a"); LL + let a: String = String::from("a"); | +help: alternatively, consider changing the type annotation + | +LL | let a: &String = &String::from("a"); + | + error[E0308]: mismatched types --> $DIR/format-borrow.rs:4:21 @@ -25,6 +29,10 @@ help: consider removing the borrow LL - let b: String = &format!("b"); LL + let b: String = format!("b"); | +help: alternatively, consider changing the type annotation + | +LL | let b: &String = &format!("b"); + | + error[E0308]: mismatched types --> $DIR/format-borrow.rs:6:21 @@ -39,6 +47,10 @@ help: consider removing the borrow LL - let c: String = &mut format!("c"); LL + let c: String = format!("c"); | +help: alternatively, consider changing the type annotation + | +LL | let c: &mut String = &mut format!("c"); + | ++++ error[E0308]: mismatched types --> $DIR/format-borrow.rs:8:21 @@ -53,6 +65,10 @@ help: consider removing the borrow LL - let d: String = &mut (format!("d")); LL + let d: String = format!("d")); | +help: alternatively, consider changing the type annotation + | +LL | let d: &mut String = &mut (format!("d")); + | ++++ error: aborting due to 4 previous errors diff --git a/src/test/ui/suggestions/impl-trait-missing-lifetime-gated.stderr b/src/test/ui/suggestions/impl-trait-missing-lifetime-gated.stderr index e82a6f769..9833da13f 100644 --- a/src/test/ui/suggestions/impl-trait-missing-lifetime-gated.stderr +++ b/src/test/ui/suggestions/impl-trait-missing-lifetime-gated.stderr @@ -26,17 +26,25 @@ error[E0658]: anonymous lifetimes in `impl Trait` are unstable --> $DIR/impl-trait-missing-lifetime-gated.rs:5:31 | LL | fn f(_: impl Iterator<Item = &'_ ()>) {} - | ^^ + | ^^ expected named lifetime parameter | = help: add `#![feature(anonymous_lifetime_in_impl_trait)]` to the crate attributes to enable +help: consider introducing a named lifetime parameter + | +LL | fn f<'a>(_: impl Iterator<Item = &'_'a ()>) {} + | ++++ ++ error[E0658]: anonymous lifetimes in `impl Trait` are unstable --> $DIR/impl-trait-missing-lifetime-gated.rs:8:31 | LL | fn g(x: impl Iterator<Item = &'_ ()>) -> Option<&'_ ()> { x.next() } - | ^^ + | ^^ expected named lifetime parameter | = help: add `#![feature(anonymous_lifetime_in_impl_trait)]` to the crate attributes to enable +help: consider introducing a named lifetime parameter + | +LL | fn g<'a>(x: impl Iterator<Item = &'_'a ()>) -> Option<&'_ ()> { x.next() } + | ++++ ++ error: aborting due to 4 previous errors diff --git a/src/test/ui/suggestions/inner_type.fixed b/src/test/ui/suggestions/inner_type.fixed new file mode 100644 index 000000000..7af7391ca --- /dev/null +++ b/src/test/ui/suggestions/inner_type.fixed @@ -0,0 +1,40 @@ +// compile-flags: --edition=2021 +// run-rustfix + +pub struct Struct<T> { + pub p: T, +} + +impl<T> Struct<T> { + pub fn method(&self) {} + + pub fn some_mutable_method(&mut self) {} +} + +fn main() { + let other_item = std::cell::RefCell::new(Struct { p: 42_u32 }); + + other_item.borrow().method(); + //~^ ERROR no method named `method` found for struct `RefCell` in the current scope [E0599] + //~| HELP use `.borrow()` to borrow the `Struct<u32>`, panicking if a mutable borrow exists + + other_item.borrow_mut().some_mutable_method(); + //~^ ERROR no method named `some_mutable_method` found for struct `RefCell` in the current scope [E0599] + //~| HELP .borrow_mut()` to mutably borrow the `Struct<u32>`, panicking if any borrows exist + + let another_item = std::sync::Mutex::new(Struct { p: 42_u32 }); + + another_item.lock().unwrap().method(); + //~^ ERROR no method named `method` found for struct `Mutex` in the current scope [E0599] + //~| HELP use `.lock().unwrap()` to borrow the `Struct<u32>`, blocking the current thread until it can be acquired + + let another_item = std::sync::RwLock::new(Struct { p: 42_u32 }); + + another_item.read().unwrap().method(); + //~^ ERROR no method named `method` found for struct `RwLock` in the current scope [E0599] + //~| HELP use `.read().unwrap()` to borrow the `Struct<u32>`, blocking the current thread until it can be acquired + + another_item.write().unwrap().some_mutable_method(); + //~^ ERROR no method named `some_mutable_method` found for struct `RwLock` in the current scope [E0599] + //~| HELP use `.write().unwrap()` to mutably borrow the `Struct<u32>`, blocking the current thread until it can be acquired +} diff --git a/src/test/ui/suggestions/inner_type.rs b/src/test/ui/suggestions/inner_type.rs new file mode 100644 index 000000000..4aca50716 --- /dev/null +++ b/src/test/ui/suggestions/inner_type.rs @@ -0,0 +1,40 @@ +// compile-flags: --edition=2021 +// run-rustfix + +pub struct Struct<T> { + pub p: T, +} + +impl<T> Struct<T> { + pub fn method(&self) {} + + pub fn some_mutable_method(&mut self) {} +} + +fn main() { + let other_item = std::cell::RefCell::new(Struct { p: 42_u32 }); + + other_item.method(); + //~^ ERROR no method named `method` found for struct `RefCell` in the current scope [E0599] + //~| HELP use `.borrow()` to borrow the `Struct<u32>`, panicking if a mutable borrow exists + + other_item.some_mutable_method(); + //~^ ERROR no method named `some_mutable_method` found for struct `RefCell` in the current scope [E0599] + //~| HELP .borrow_mut()` to mutably borrow the `Struct<u32>`, panicking if any borrows exist + + let another_item = std::sync::Mutex::new(Struct { p: 42_u32 }); + + another_item.method(); + //~^ ERROR no method named `method` found for struct `Mutex` in the current scope [E0599] + //~| HELP use `.lock().unwrap()` to borrow the `Struct<u32>`, blocking the current thread until it can be acquired + + let another_item = std::sync::RwLock::new(Struct { p: 42_u32 }); + + another_item.method(); + //~^ ERROR no method named `method` found for struct `RwLock` in the current scope [E0599] + //~| HELP use `.read().unwrap()` to borrow the `Struct<u32>`, blocking the current thread until it can be acquired + + another_item.some_mutable_method(); + //~^ ERROR no method named `some_mutable_method` found for struct `RwLock` in the current scope [E0599] + //~| HELP use `.write().unwrap()` to mutably borrow the `Struct<u32>`, blocking the current thread until it can be acquired +} diff --git a/src/test/ui/suggestions/inner_type.stderr b/src/test/ui/suggestions/inner_type.stderr new file mode 100644 index 000000000..5ac3d04f1 --- /dev/null +++ b/src/test/ui/suggestions/inner_type.stderr @@ -0,0 +1,83 @@ +error[E0599]: no method named `method` found for struct `RefCell` in the current scope + --> $DIR/inner_type.rs:17:16 + | +LL | other_item.method(); + | ^^^^^^ method not found in `RefCell<Struct<u32>>` + | +note: the method `method` exists on the type `Struct<u32>` + --> $DIR/inner_type.rs:9:5 + | +LL | pub fn method(&self) {} + | ^^^^^^^^^^^^^^^^^^^^ +help: use `.borrow()` to borrow the `Struct<u32>`, panicking if a mutable borrow exists + | +LL | other_item.borrow().method(); + | +++++++++ + +error[E0599]: no method named `some_mutable_method` found for struct `RefCell` in the current scope + --> $DIR/inner_type.rs:21:16 + | +LL | other_item.some_mutable_method(); + | ^^^^^^^^^^^^^^^^^^^ method not found in `RefCell<Struct<u32>>` + | +note: the method `some_mutable_method` exists on the type `Struct<u32>` + --> $DIR/inner_type.rs:11:5 + | +LL | pub fn some_mutable_method(&mut self) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +help: use `.borrow_mut()` to mutably borrow the `Struct<u32>`, panicking if any borrows exist + | +LL | other_item.borrow_mut().some_mutable_method(); + | +++++++++++++ + +error[E0599]: no method named `method` found for struct `Mutex` in the current scope + --> $DIR/inner_type.rs:27:18 + | +LL | another_item.method(); + | ^^^^^^ method not found in `Mutex<Struct<u32>>` + | +note: the method `method` exists on the type `Struct<u32>` + --> $DIR/inner_type.rs:9:5 + | +LL | pub fn method(&self) {} + | ^^^^^^^^^^^^^^^^^^^^ +help: use `.lock().unwrap()` to borrow the `Struct<u32>`, blocking the current thread until it can be acquired + | +LL | another_item.lock().unwrap().method(); + | ++++++++++++++++ + +error[E0599]: no method named `method` found for struct `RwLock` in the current scope + --> $DIR/inner_type.rs:33:18 + | +LL | another_item.method(); + | ^^^^^^ method not found in `RwLock<Struct<u32>>` + | +note: the method `method` exists on the type `Struct<u32>` + --> $DIR/inner_type.rs:9:5 + | +LL | pub fn method(&self) {} + | ^^^^^^^^^^^^^^^^^^^^ +help: use `.read().unwrap()` to borrow the `Struct<u32>`, blocking the current thread until it can be acquired + | +LL | another_item.read().unwrap().method(); + | ++++++++++++++++ + +error[E0599]: no method named `some_mutable_method` found for struct `RwLock` in the current scope + --> $DIR/inner_type.rs:37:18 + | +LL | another_item.some_mutable_method(); + | ^^^^^^^^^^^^^^^^^^^ method not found in `RwLock<Struct<u32>>` + | +note: the method `some_mutable_method` exists on the type `Struct<u32>` + --> $DIR/inner_type.rs:11:5 + | +LL | pub fn some_mutable_method(&mut self) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +help: use `.write().unwrap()` to mutably borrow the `Struct<u32>`, blocking the current thread until it can be acquired + | +LL | another_item.write().unwrap().some_mutable_method(); + | +++++++++++++++++ + +error: aborting due to 5 previous errors + +For more information about this error, try `rustc --explain E0599`. diff --git a/src/test/ui/suggestions/inner_type2.rs b/src/test/ui/suggestions/inner_type2.rs new file mode 100644 index 000000000..c56ea7c03 --- /dev/null +++ b/src/test/ui/suggestions/inner_type2.rs @@ -0,0 +1,26 @@ +pub struct Struct<T> { + pub p: T, +} + +impl<T> Struct<T> { + pub fn method(&self) {} + + pub fn some_mutable_method(&mut self) {} +} + +thread_local! { + static STRUCT: Struct<u32> = Struct { + p: 42_u32 + }; +} + +fn main() { + STRUCT.method(); + //~^ ERROR no method named `method` found for struct `LocalKey` in the current scope [E0599] + //~| HELP use `with` or `try_with` to access thread local storage + + let item = std::mem::MaybeUninit::new(Struct { p: 42_u32 }); + item.method(); + //~^ ERROR no method named `method` found for union `MaybeUninit` in the current scope [E0599] + //~| HELP if this `MaybeUninit::<Struct<u32>>` has been initialized, use one of the `assume_init` methods to access the inner value +} diff --git a/src/test/ui/suggestions/inner_type2.stderr b/src/test/ui/suggestions/inner_type2.stderr new file mode 100644 index 000000000..eddfd9d63 --- /dev/null +++ b/src/test/ui/suggestions/inner_type2.stderr @@ -0,0 +1,29 @@ +error[E0599]: no method named `method` found for struct `LocalKey` in the current scope + --> $DIR/inner_type2.rs:18:12 + | +LL | STRUCT.method(); + | ^^^^^^ method not found in `LocalKey<Struct<u32>>` + | + = help: use `with` or `try_with` to access thread local storage +note: the method `method` exists on the type `Struct<u32>` + --> $DIR/inner_type2.rs:6:5 + | +LL | pub fn method(&self) {} + | ^^^^^^^^^^^^^^^^^^^^ + +error[E0599]: no method named `method` found for union `MaybeUninit` in the current scope + --> $DIR/inner_type2.rs:23:10 + | +LL | item.method(); + | ^^^^^^ method not found in `MaybeUninit<Struct<u32>>` + | + = help: if this `MaybeUninit::<Struct<u32>>` has been initialized, use one of the `assume_init` methods to access the inner value +note: the method `method` exists on the type `Struct<u32>` + --> $DIR/inner_type2.rs:6:5 + | +LL | pub fn method(&self) {} + | ^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0599`. diff --git a/src/test/ui/suggestions/into-convert.rs b/src/test/ui/suggestions/into-convert.rs new file mode 100644 index 000000000..1c9a9e0aa --- /dev/null +++ b/src/test/ui/suggestions/into-convert.rs @@ -0,0 +1,26 @@ +use std::path::{Path, PathBuf}; +use std::sync::atomic::AtomicU32; +use std::sync::Arc; + +fn main() { + let x: A = B; + //~^ ERROR mismatched types + //~| HELP call `Into::into` on this expression to convert `B` into `A` + + let y: Arc<Path> = PathBuf::new(); + //~^ ERROR mismatched types + //~| HELP call `Into::into` on this expression to convert `PathBuf` into `Arc<Path>` + + let z: AtomicU32 = 1; + //~^ ERROR mismatched types + //~| HELP call `Into::into` on this expression to convert `{integer}` into `AtomicU32` +} + +struct A; +struct B; + +impl From<B> for A { + fn from(_: B) -> Self { + A + } +} diff --git a/src/test/ui/suggestions/into-convert.stderr b/src/test/ui/suggestions/into-convert.stderr new file mode 100644 index 000000000..d43104a21 --- /dev/null +++ b/src/test/ui/suggestions/into-convert.stderr @@ -0,0 +1,44 @@ +error[E0308]: mismatched types + --> $DIR/into-convert.rs:6:16 + | +LL | let x: A = B; + | - ^ expected struct `A`, found struct `B` + | | + | expected due to this + | +help: call `Into::into` on this expression to convert `B` into `A` + | +LL | let x: A = B.into(); + | +++++++ + +error[E0308]: mismatched types + --> $DIR/into-convert.rs:10:24 + | +LL | let y: Arc<Path> = PathBuf::new(); + | --------- ^^^^^^^^^^^^^^ expected struct `Arc`, found struct `PathBuf` + | | + | expected due to this + | + = note: expected struct `Arc<Path>` + found struct `PathBuf` +help: call `Into::into` on this expression to convert `PathBuf` into `Arc<Path>` + | +LL | let y: Arc<Path> = PathBuf::new().into(); + | +++++++ + +error[E0308]: mismatched types + --> $DIR/into-convert.rs:14:24 + | +LL | let z: AtomicU32 = 1; + | --------- ^ expected struct `AtomicU32`, found integer + | | + | expected due to this + | +help: call `Into::into` on this expression to convert `{integer}` into `AtomicU32` + | +LL | let z: AtomicU32 = 1.into(); + | +++++++ + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/suggestions/issue-101065.fixed b/src/test/ui/suggestions/issue-101065.fixed new file mode 100644 index 000000000..88c716cc8 --- /dev/null +++ b/src/test/ui/suggestions/issue-101065.fixed @@ -0,0 +1,14 @@ +// check-fail +// run-rustfix + +enum FakeResult<T> { + Ok(T) +} + +fn main() { + let _x = if true { + FakeResult::Ok(FakeResult::Ok(())) + } else { + FakeResult::Ok(FakeResult::Ok(())) //~ERROR E0308 + }; +} diff --git a/src/test/ui/suggestions/issue-101065.rs b/src/test/ui/suggestions/issue-101065.rs new file mode 100644 index 000000000..2715f1027 --- /dev/null +++ b/src/test/ui/suggestions/issue-101065.rs @@ -0,0 +1,14 @@ +// check-fail +// run-rustfix + +enum FakeResult<T> { + Ok(T) +} + +fn main() { + let _x = if true { + FakeResult::Ok(FakeResult::Ok(())) + } else { + FakeResult::Ok(()) //~ERROR E0308 + }; +} diff --git a/src/test/ui/suggestions/issue-101065.stderr b/src/test/ui/suggestions/issue-101065.stderr new file mode 100644 index 000000000..6f7ecd24c --- /dev/null +++ b/src/test/ui/suggestions/issue-101065.stderr @@ -0,0 +1,23 @@ +error[E0308]: `if` and `else` have incompatible types + --> $DIR/issue-101065.rs:12:9 + | +LL | let _x = if true { + | ______________- +LL | | FakeResult::Ok(FakeResult::Ok(())) + | | ---------------------------------- expected because of this +LL | | } else { +LL | | FakeResult::Ok(()) + | | ^^^^^^^^^^^^^^^^^^ expected enum `FakeResult`, found `()` +LL | | }; + | |_____- `if` and `else` have incompatible types + | + = note: expected enum `FakeResult<FakeResult<()>>` + found enum `FakeResult<()>` +help: try wrapping the expression in `FakeResult::Ok` + | +LL | FakeResult::Ok(FakeResult::Ok(())) + | +++++++++++++++ + + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/suggestions/issue-101623.rs b/src/test/ui/suggestions/issue-101623.rs new file mode 100644 index 000000000..d18a4a21f --- /dev/null +++ b/src/test/ui/suggestions/issue-101623.rs @@ -0,0 +1,25 @@ +pub struct Stuff { + inner: *mut (), +} + +pub struct Wrap<T>(T); + +fn fun<T>(t: T) -> Wrap<T> { + todo!() +} + +pub trait Trait<'de> { + fn do_stuff(_: Wrap<&'de mut Self>); +} + +impl<'a> Trait<'a> for () { + fn do_stuff(_: Wrap<&'a mut Self>) {} +} + +fn fun2(t: &mut Stuff) -> () { + let Stuff { inner, .. } = t; + Trait::do_stuff({ fun(&mut *inner) }); + //~^ ERROR the trait bound `*mut (): Trait<'_>` is not satisfied +} + +fn main() {} diff --git a/src/test/ui/suggestions/issue-101623.stderr b/src/test/ui/suggestions/issue-101623.stderr new file mode 100644 index 000000000..361483cc0 --- /dev/null +++ b/src/test/ui/suggestions/issue-101623.stderr @@ -0,0 +1,14 @@ +error[E0277]: the trait bound `*mut (): Trait<'_>` is not satisfied + --> $DIR/issue-101623.rs:21:21 + | +LL | Trait::do_stuff({ fun(&mut *inner) }); + | --------------- ^^----------------^^ + | | | + | | the trait `Trait<'_>` is not implemented for `*mut ()` + | required by a bound introduced by this call + | + = help: the trait `Trait<'a>` is implemented for `()` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/src/test/ui/suggestions/issue-101984.stderr b/src/test/ui/suggestions/issue-101984.stderr index c744c62d1..81758a700 100644 --- a/src/test/ui/suggestions/issue-101984.stderr +++ b/src/test/ui/suggestions/issue-101984.stderr @@ -2,11 +2,11 @@ error[E0308]: mismatched types --> $DIR/issue-101984.rs:21:13 | LL | let (cmp, router) = self.router.at()?; - | ^^^^^^^^^^^^^ ----------------- this expression has type `Match<&(for<'r> fn(&'r ()), Box<Wrapper>)>` + | ^^^^^^^^^^^^^ ----------------- this expression has type `Match<&(for<'a> fn(&'a ()), Box<Wrapper>)>` | | | expected struct `Match`, found tuple | - = note: expected struct `Match<&(for<'r> fn(&'r ()), Box<Wrapper>)>` + = note: expected struct `Match<&(for<'a> fn(&'a ()), Box<Wrapper>)>` found tuple `(_, _)` error: aborting due to previous error diff --git a/src/test/ui/suggestions/issue-102354.rs b/src/test/ui/suggestions/issue-102354.rs new file mode 100644 index 000000000..f881feb00 --- /dev/null +++ b/src/test/ui/suggestions/issue-102354.rs @@ -0,0 +1,10 @@ +trait Trait { + fn func() {} +} + +impl Trait for i32 {} + +fn main() { + let x: i32 = 123; + x.func(); //~ERROR no method +} diff --git a/src/test/ui/suggestions/issue-102354.stderr b/src/test/ui/suggestions/issue-102354.stderr new file mode 100644 index 000000000..4f76c5f2e --- /dev/null +++ b/src/test/ui/suggestions/issue-102354.stderr @@ -0,0 +1,24 @@ +error[E0599]: no method named `func` found for type `i32` in the current scope + --> $DIR/issue-102354.rs:9:7 + | +LL | x.func(); + | ^^^^ this is an associated function, not a method + | + = note: found the following associated functions; to be used as methods, functions must have a `self` parameter +note: the candidate is defined in the trait `Trait` + --> $DIR/issue-102354.rs:2:5 + | +LL | fn func() {} + | ^^^^^^^^^ +help: use associated function syntax instead + | +LL | i32::func(); + | ~~~~~~~~~ +help: disambiguate the associated function for the candidate + | +LL | <i32 as Trait>::func(x); + | ~~~~~~~~~~~~~~~~~~~~~~~ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0599`. diff --git a/src/test/ui/suggestions/issue-102892.rs b/src/test/ui/suggestions/issue-102892.rs new file mode 100644 index 000000000..c1a791d8d --- /dev/null +++ b/src/test/ui/suggestions/issue-102892.rs @@ -0,0 +1,25 @@ +#![allow(dead_code, unused_variables)] + +use std::sync::Arc; + +#[derive(Debug)] +struct A; +#[derive(Debug)] +struct B; + +fn process_without_annot(arc: &Arc<(A, B)>) { + let (a, b) = **arc; // suggests putting `&**arc` here; with that, fixed! +} + +fn process_with_annot(arc: &Arc<(A, B)>) { + let (a, b): (A, B) = &**arc; // suggests putting `&**arc` here too + //~^ ERROR mismatched types +} + +fn process_with_tuple_annot(mutation: &mut (A, B), arc: &Arc<(A, B)>) { + let (a, b): ((A, B), A) = (&mut *mutation, &(**arc).0); // suggests putting `&**arc` here too + //~^ ERROR mismatched types + //~| ERROR mismatched types +} + +fn main() {} diff --git a/src/test/ui/suggestions/issue-102892.stderr b/src/test/ui/suggestions/issue-102892.stderr new file mode 100644 index 000000000..a3dbc7cb8 --- /dev/null +++ b/src/test/ui/suggestions/issue-102892.stderr @@ -0,0 +1,57 @@ +error[E0308]: mismatched types + --> $DIR/issue-102892.rs:15:26 + | +LL | let (a, b): (A, B) = &**arc; // suggests putting `&**arc` here too + | ------ ^^^^^^ expected tuple, found `&(A, B)` + | | + | expected due to this + | + = note: expected tuple `(A, B)` + found reference `&(A, B)` +help: consider removing the borrow + | +LL - let (a, b): (A, B) = &**arc; // suggests putting `&**arc` here too +LL + let (a, b): (A, B) = **arc; // suggests putting `&**arc` here too + | +help: alternatively, consider changing the type annotation + | +LL | let (a, b): &(A, B) = &**arc; // suggests putting `&**arc` here too + | + + +error[E0308]: mismatched types + --> $DIR/issue-102892.rs:20:32 + | +LL | let (a, b): ((A, B), A) = (&mut *mutation, &(**arc).0); // suggests putting `&**arc` here too + | ^^^^^^^^^^^^^^ expected tuple, found `&mut (A, B)` + | + = note: expected tuple `(A, B)` + found mutable reference `&mut (A, B)` +help: consider removing the borrow + | +LL - let (a, b): ((A, B), A) = (&mut *mutation, &(**arc).0); // suggests putting `&**arc` here too +LL + let (a, b): ((A, B), A) = (*mutation, &(**arc).0); // suggests putting `&**arc` here too + | +help: alternatively, consider changing the type annotation + | +LL | let (a, b): (&mut (A, B), A) = (&mut *mutation, &(**arc).0); // suggests putting `&**arc` here too + | ++++ + +error[E0308]: mismatched types + --> $DIR/issue-102892.rs:20:48 + | +LL | let (a, b): ((A, B), A) = (&mut *mutation, &(**arc).0); // suggests putting `&**arc` here too + | ^^^^^^^^^^ expected struct `A`, found `&A` + | +help: consider removing the borrow + | +LL - let (a, b): ((A, B), A) = (&mut *mutation, &(**arc).0); // suggests putting `&**arc` here too +LL + let (a, b): ((A, B), A) = (&mut *mutation, (**arc).0); // suggests putting `&**arc` here too + | +help: alternatively, consider changing the type annotation + | +LL | let (a, b): ((A, B), &A) = (&mut *mutation, &(**arc).0); // suggests putting `&**arc` here too + | + + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/suggestions/issue-103112.rs b/src/test/ui/suggestions/issue-103112.rs new file mode 100644 index 000000000..111ae7c73 --- /dev/null +++ b/src/test/ui/suggestions/issue-103112.rs @@ -0,0 +1,4 @@ +fn main() { + std::process::abort!(); + //~^ ERROR: failed to resolve +} diff --git a/src/test/ui/suggestions/issue-103112.stderr b/src/test/ui/suggestions/issue-103112.stderr new file mode 100644 index 000000000..4ca7fdf9b --- /dev/null +++ b/src/test/ui/suggestions/issue-103112.stderr @@ -0,0 +1,15 @@ +error[E0433]: failed to resolve: could not find `abort` in `process` + --> $DIR/issue-103112.rs:2:19 + | +LL | std::process::abort!(); + | ^^^^^ could not find `abort` in `process` + | +help: std::process::abort is not a macro, but a function, try to remove `!` + | +LL - std::process::abort!(); +LL + std::process::abort(); + | + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0433`. diff --git a/src/test/ui/suggestions/issue-61963.stderr b/src/test/ui/suggestions/issue-61963.stderr index a788cab6e..b99b1b0b9 100644 --- a/src/test/ui/suggestions/issue-61963.stderr +++ b/src/test/ui/suggestions/issue-61963.stderr @@ -4,13 +4,13 @@ error: trait objects without an explicit `dyn` are deprecated LL | bar: Box<Bar>, | ^^^ | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> note: the lint level is defined here --> $DIR/issue-61963.rs:3:9 | LL | #![deny(bare_trait_objects)] | ^^^^^^^^^^^^^^^^^^ - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> help: use `dyn` | LL | bar: Box<dyn Bar>, diff --git a/src/test/ui/suggestions/lifetimes/missing-lifetimes-in-signature-2.stderr b/src/test/ui/suggestions/lifetimes/missing-lifetimes-in-signature-2.stderr index e5d2ead6a..872263fd7 100644 --- a/src/test/ui/suggestions/lifetimes/missing-lifetimes-in-signature-2.stderr +++ b/src/test/ui/suggestions/lifetimes/missing-lifetimes-in-signature-2.stderr @@ -27,3 +27,4 @@ LL | fn func<'a, T: Test + 'a>(foo: &Foo, t: T) { error: aborting due to previous error +For more information about this error, try `rustc --explain E0311`. diff --git a/src/test/ui/suggestions/lifetimes/missing-lifetimes-in-signature.stderr b/src/test/ui/suggestions/lifetimes/missing-lifetimes-in-signature.stderr index ed1b91676..fa758bf05 100644 --- a/src/test/ui/suggestions/lifetimes/missing-lifetimes-in-signature.stderr +++ b/src/test/ui/suggestions/lifetimes/missing-lifetimes-in-signature.stderr @@ -18,7 +18,7 @@ LL | | *dest = g.get(); LL | | } | |_____^ | -help: to declare that the `impl Trait` captures `'_`, you can add an explicit `'_` lifetime bound +help: to declare that `impl FnOnce()` captures `'_`, you can add an explicit `'_` lifetime bound | LL | fn foo<G, T>(g: G, dest: &mut T) -> impl FnOnce() + '_ | ++++ @@ -164,5 +164,5 @@ LL | G: Get<T> + 'a, error: aborting due to 8 previous errors -Some errors have detailed explanations: E0261, E0309, E0621, E0700. +Some errors have detailed explanations: E0261, E0309, E0311, E0621, E0700. For more information about an error, try `rustc --explain E0261`. diff --git a/src/test/ui/suggestions/lifetimes/trait-object-nested-in-impl-trait.stderr b/src/test/ui/suggestions/lifetimes/trait-object-nested-in-impl-trait.stderr index f49876bcd..c77ef79e7 100644 --- a/src/test/ui/suggestions/lifetimes/trait-object-nested-in-impl-trait.stderr +++ b/src/test/ui/suggestions/lifetimes/trait-object-nested-in-impl-trait.stderr @@ -10,7 +10,7 @@ LL | | remaining: self.0.iter(), LL | | } | |_________^ returning this value requires that `'1` must outlive `'static` | -help: to declare that the `impl Trait` captures data from argument `self`, you can add an explicit `'_` lifetime bound +help: to declare that `impl Iterator<Item = Box<(dyn Foo + 'static)>>` captures data from argument `self`, you can add an explicit `'_` lifetime bound | LL | fn iter(&self) -> impl Iterator<Item = Box<dyn Foo>> + '_ { | ++++ @@ -65,7 +65,7 @@ LL | | remaining: self.0.iter(), LL | | } | |_________^ returning this value requires that `'a` must outlive `'static` | -help: to declare that the `impl Trait` captures data from argument `self`, you can add an explicit `'a` lifetime bound +help: to declare that `impl Iterator<Item = Box<(dyn Foo + 'static)>>` captures data from argument `self`, you can add an explicit `'a` lifetime bound | LL | fn iter<'a>(&'a self) -> impl Iterator<Item = Box<dyn Foo>> + 'a { | ++++ diff --git a/src/test/ui/suggestions/match-with-different-arm-types-as-stmt-instead-of-expr.stderr b/src/test/ui/suggestions/match-with-different-arm-types-as-stmt-instead-of-expr.stderr index be6fc2615..00aa7d18a 100644 --- a/src/test/ui/suggestions/match-with-different-arm-types-as-stmt-instead-of-expr.stderr +++ b/src/test/ui/suggestions/match-with-different-arm-types-as-stmt-instead-of-expr.stderr @@ -7,7 +7,7 @@ LL | fn not_all_paths(a: &str) -> u32 { | implicitly returns `()` as its body has no tail or `return` expression ... LL | }; - | - help: remove this semicolon + | - help: remove this semicolon to return this value error[E0308]: `match` arms have incompatible types --> $DIR/match-with-different-arm-types-as-stmt-instead-of-expr.rs:26:14 diff --git a/src/test/ui/suggestions/missing-bound-in-manual-copy-impl-2.stderr b/src/test/ui/suggestions/missing-bound-in-manual-copy-impl-2.stderr index e0f405eed..9e6f0d9eb 100644 --- a/src/test/ui/suggestions/missing-bound-in-manual-copy-impl-2.stderr +++ b/src/test/ui/suggestions/missing-bound-in-manual-copy-impl-2.stderr @@ -1,11 +1,11 @@ error[E0204]: the trait `Copy` may not be implemented for this type - --> $DIR/missing-bound-in-manual-copy-impl-2.rs:16:9 + --> $DIR/missing-bound-in-manual-copy-impl-2.rs:16:18 | LL | struct Wrapper<T>(T); | - this field does not implement `Copy` ... LL | impl<S> Copy for Wrapper<OnlyCopyIfDisplay<S>> {} - | ^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: the `Copy` impl for `OnlyCopyIfDisplay<S>` requires that `S: std::fmt::Display` --> $DIR/missing-bound-in-manual-copy-impl-2.rs:4:19 diff --git a/src/test/ui/suggestions/missing-bound-in-manual-copy-impl.stderr b/src/test/ui/suggestions/missing-bound-in-manual-copy-impl.stderr index 218988511..fe2d133c8 100644 --- a/src/test/ui/suggestions/missing-bound-in-manual-copy-impl.stderr +++ b/src/test/ui/suggestions/missing-bound-in-manual-copy-impl.stderr @@ -1,11 +1,11 @@ error[E0204]: the trait `Copy` may not be implemented for this type - --> $DIR/missing-bound-in-manual-copy-impl.rs:6:9 + --> $DIR/missing-bound-in-manual-copy-impl.rs:6:18 | LL | struct Wrapper<T>(T); | - this field does not implement `Copy` LL | LL | impl<S> Copy for Wrapper<S> {} - | ^^^^ + | ^^^^^^^^^^ | help: consider restricting type parameter `S` | diff --git a/src/test/ui/suggestions/non-existent-field-present-in-subfield-recursion-limit.rs b/src/test/ui/suggestions/non-existent-field-present-in-subfield-recursion-limit.rs index 98b408daa..a7a3f9818 100644 --- a/src/test/ui/suggestions/non-existent-field-present-in-subfield-recursion-limit.rs +++ b/src/test/ui/suggestions/non-existent-field-present-in-subfield-recursion-limit.rs @@ -1,4 +1,4 @@ -// In rustc_typeck::check::expr::no_such_field_err we recursively +// In rustc_hir_analysis::check::expr::no_such_field_err we recursively // look in subfields for the field. This recursive search is limited // in depth for compile-time reasons and to avoid infinite recursion // in case of cycles. This file tests that the limit in the recursion diff --git a/src/test/ui/suggestions/return-closures.stderr b/src/test/ui/suggestions/return-closures.stderr index e273793ea..8b856d8de 100644 --- a/src/test/ui/suggestions/return-closures.stderr +++ b/src/test/ui/suggestions/return-closures.stderr @@ -2,7 +2,7 @@ error[E0308]: mismatched types --> $DIR/return-closures.rs:3:5 | LL | fn foo() { - | - help: try adding a return type: `-> impl for<'r> Fn(&'r i32) -> i32` + | - help: try adding a return type: `-> impl for<'a> Fn(&'a i32) -> i32` LL | LL | |x: &i32| 1i32 | ^^^^^^^^^^^^^^ expected `()`, found closure diff --git a/src/test/ui/suggestions/struct-field-type-including-single-colon.stderr b/src/test/ui/suggestions/struct-field-type-including-single-colon.stderr index 189759d64..4dd514480 100644 --- a/src/test/ui/suggestions/struct-field-type-including-single-colon.stderr +++ b/src/test/ui/suggestions/struct-field-type-including-single-colon.stderr @@ -12,6 +12,8 @@ LL | a: foo::A, error: expected `,`, or `}`, found `:` --> $DIR/struct-field-type-including-single-colon.rs:9:11 | +LL | struct Foo { + | --- while parsing this struct LL | a: foo:A, | ^ @@ -29,6 +31,8 @@ LL | b: foo::bar::B, error: expected `,`, or `}`, found `:` --> $DIR/struct-field-type-including-single-colon.rs:15:16 | +LL | struct Bar { + | --- while parsing this struct LL | b: foo::bar:B, | ^ diff --git a/src/test/ui/suggestions/sugg-else-for-closure.fixed b/src/test/ui/suggestions/sugg-else-for-closure.fixed new file mode 100644 index 000000000..cf381d9da --- /dev/null +++ b/src/test/ui/suggestions/sugg-else-for-closure.fixed @@ -0,0 +1,8 @@ +// run-rustfix + +fn main() { + let x = "com.example.app"; + let y: Option<&str> = None; + let _s = y.unwrap_or_else(|| x.split('.').nth(1).unwrap()); + //~^ ERROR: mismatched types [E0308] +} diff --git a/src/test/ui/suggestions/sugg-else-for-closure.rs b/src/test/ui/suggestions/sugg-else-for-closure.rs new file mode 100644 index 000000000..540ced91f --- /dev/null +++ b/src/test/ui/suggestions/sugg-else-for-closure.rs @@ -0,0 +1,8 @@ +// run-rustfix + +fn main() { + let x = "com.example.app"; + let y: Option<&str> = None; + let _s = y.unwrap_or(|| x.split('.').nth(1).unwrap()); + //~^ ERROR: mismatched types [E0308] +} diff --git a/src/test/ui/suggestions/sugg-else-for-closure.stderr b/src/test/ui/suggestions/sugg-else-for-closure.stderr new file mode 100644 index 000000000..55a0eee18 --- /dev/null +++ b/src/test/ui/suggestions/sugg-else-for-closure.stderr @@ -0,0 +1,23 @@ +error[E0308]: mismatched types + --> $DIR/sugg-else-for-closure.rs:6:26 + | +LL | let _s = y.unwrap_or(|| x.split('.').nth(1).unwrap()); + | --------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&str`, found closure + | | + | arguments to this function are incorrect + | + = note: expected reference `&str` + found closure `[closure@$DIR/sugg-else-for-closure.rs:6:26: 6:28]` +note: associated function defined here + --> $SRC_DIR/core/src/option.rs:LL:COL + | +LL | pub const fn unwrap_or(self, default: T) -> T + | ^^^^^^^^^ +help: try calling `unwrap_or_else` instead + | +LL | let _s = y.unwrap_or_else(|| x.split('.').nth(1).unwrap()); + | +++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/suggestions/suggest-let-for-assignment.fixed b/src/test/ui/suggestions/suggest-let-for-assignment.fixed new file mode 100644 index 000000000..3a25e25ee --- /dev/null +++ b/src/test/ui/suggestions/suggest-let-for-assignment.fixed @@ -0,0 +1,17 @@ +// run-rustfix + +fn main() { + let demo = 1; //~ ERROR cannot find value `demo` in this scope + dbg!(demo); //~ ERROR cannot find value `demo` in this scope + + let x = "x"; //~ ERROR cannot find value `x` in this scope + println!("x: {}", x); //~ ERROR cannot find value `x` in this scope + + if x == "x" { + //~^ ERROR cannot find value `x` in this scope + println!("x is 1"); + } + + let y = 1 + 2; //~ ERROR cannot find value `y` in this scope + println!("y: {}", y); //~ ERROR cannot find value `y` in this scope +} diff --git a/src/test/ui/suggestions/suggest-let-for-assignment.rs b/src/test/ui/suggestions/suggest-let-for-assignment.rs new file mode 100644 index 000000000..67705fe06 --- /dev/null +++ b/src/test/ui/suggestions/suggest-let-for-assignment.rs @@ -0,0 +1,17 @@ +// run-rustfix + +fn main() { + demo = 1; //~ ERROR cannot find value `demo` in this scope + dbg!(demo); //~ ERROR cannot find value `demo` in this scope + + x = "x"; //~ ERROR cannot find value `x` in this scope + println!("x: {}", x); //~ ERROR cannot find value `x` in this scope + + if x == "x" { + //~^ ERROR cannot find value `x` in this scope + println!("x is 1"); + } + + y = 1 + 2; //~ ERROR cannot find value `y` in this scope + println!("y: {}", y); //~ ERROR cannot find value `y` in this scope +} diff --git a/src/test/ui/suggestions/suggest-let-for-assignment.stderr b/src/test/ui/suggestions/suggest-let-for-assignment.stderr new file mode 100644 index 000000000..3f6a3da4b --- /dev/null +++ b/src/test/ui/suggestions/suggest-let-for-assignment.stderr @@ -0,0 +1,60 @@ +error[E0425]: cannot find value `demo` in this scope + --> $DIR/suggest-let-for-assignment.rs:4:5 + | +LL | demo = 1; + | ^^^^ + | +help: you might have meant to introduce a new binding + | +LL | let demo = 1; + | +++ + +error[E0425]: cannot find value `demo` in this scope + --> $DIR/suggest-let-for-assignment.rs:5:10 + | +LL | dbg!(demo); + | ^^^^ not found in this scope + +error[E0425]: cannot find value `x` in this scope + --> $DIR/suggest-let-for-assignment.rs:7:5 + | +LL | x = "x"; + | ^ + | +help: you might have meant to introduce a new binding + | +LL | let x = "x"; + | +++ + +error[E0425]: cannot find value `x` in this scope + --> $DIR/suggest-let-for-assignment.rs:8:23 + | +LL | println!("x: {}", x); + | ^ not found in this scope + +error[E0425]: cannot find value `x` in this scope + --> $DIR/suggest-let-for-assignment.rs:10:8 + | +LL | if x == "x" { + | ^ not found in this scope + +error[E0425]: cannot find value `y` in this scope + --> $DIR/suggest-let-for-assignment.rs:15:5 + | +LL | y = 1 + 2; + | ^ + | +help: you might have meant to introduce a new binding + | +LL | let y = 1 + 2; + | +++ + +error[E0425]: cannot find value `y` in this scope + --> $DIR/suggest-let-for-assignment.rs:16:23 + | +LL | println!("y: {}", y); + | ^ not found in this scope + +error: aborting due to 7 previous errors + +For more information about this error, try `rustc --explain E0425`. diff --git a/src/test/ui/suggestions/suggest-swapping-self-ty-and-trait.stderr b/src/test/ui/suggestions/suggest-swapping-self-ty-and-trait.stderr index f716e6c17..ffd505fff 100644 --- a/src/test/ui/suggestions/suggest-swapping-self-ty-and-trait.stderr +++ b/src/test/ui/suggestions/suggest-swapping-self-ty-and-trait.stderr @@ -37,9 +37,9 @@ warning: trait objects without an explicit `dyn` are deprecated LL | impl<'a, T> Struct<T> for Trait<'a, T> {} | ^^^^^^^^^^^^ | - = note: `#[warn(bare_trait_objects)]` on by default = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> + = note: `#[warn(bare_trait_objects)]` on by default help: use `dyn` | LL | impl<'a, T> Struct<T> for dyn Trait<'a, T> {} diff --git a/src/test/ui/symbol-names/impl1.legacy.stderr b/src/test/ui/symbol-names/impl1.legacy.stderr index b6012e415..3d438df92 100644 --- a/src/test/ui/symbol-names/impl1.legacy.stderr +++ b/src/test/ui/symbol-names/impl1.legacy.stderr @@ -64,7 +64,7 @@ error: demangling-alt(<[&dyn impl1::Foo+Assoc = extern "C" fn(&u8, ::.)+impl1::A LL | #[rustc_symbol_name] | ^^^^^^^^^^^^^^^^^^^^ -error: def-path(<[&dyn Foo<Assoc = for<'r> extern "C" fn(&'r u8, ...)> + AutoTrait; 3] as main::{closure#1}::Bar>::method) +error: def-path(<[&dyn Foo<Assoc = for<'a> extern "C" fn(&'a u8, ...)> + AutoTrait; 3] as main::{closure#1}::Bar>::method) --> $DIR/impl1.rs:69:13 | LL | #[rustc_def_path] diff --git a/src/test/ui/symbol-names/impl1.rs b/src/test/ui/symbol-names/impl1.rs index 86f0a8b0b..629c2f33d 100644 --- a/src/test/ui/symbol-names/impl1.rs +++ b/src/test/ui/symbol-names/impl1.rs @@ -67,8 +67,8 @@ fn main() { //[v0]~| ERROR demangling(<[&dyn //[v0]~| ERROR demangling-alt(<[&dyn impl1::Foo<Assoc = for<'a> extern "C" fn(&'a u8, ...)> + impl1::AutoTrait; 3] as impl1::main::{closure#1}::Bar>::method) #[rustc_def_path] - //[legacy]~^ ERROR def-path(<[&dyn Foo<Assoc = for<'r> extern "C" fn(&'r u8, ...)> + AutoTrait; 3] as main::{closure#1}::Bar>::method) - //[v0]~^^ ERROR def-path(<[&dyn Foo<Assoc = for<'r> extern "C" fn(&'r u8, ...)> + AutoTrait; 3] as main::{closure#1}::Bar>::method) + //[legacy]~^ ERROR def-path(<[&dyn Foo<Assoc = for<'a> extern "C" fn(&'a u8, ...)> + AutoTrait; 3] as main::{closure#1}::Bar>::method) + //[v0]~^^ ERROR def-path(<[&dyn Foo<Assoc = for<'a> extern "C" fn(&'a u8, ...)> + AutoTrait; 3] as main::{closure#1}::Bar>::method) fn method(&self) {} } }; diff --git a/src/test/ui/symbol-names/impl1.v0.stderr b/src/test/ui/symbol-names/impl1.v0.stderr index 48f7473b6..33caad71f 100644 --- a/src/test/ui/symbol-names/impl1.v0.stderr +++ b/src/test/ui/symbol-names/impl1.v0.stderr @@ -64,7 +64,7 @@ error: demangling-alt(<[&dyn impl1::Foo<Assoc = for<'a> extern "C" fn(&'a u8, .. LL | #[rustc_symbol_name] | ^^^^^^^^^^^^^^^^^^^^ -error: def-path(<[&dyn Foo<Assoc = for<'r> extern "C" fn(&'r u8, ...)> + AutoTrait; 3] as main::{closure#1}::Bar>::method) +error: def-path(<[&dyn Foo<Assoc = for<'a> extern "C" fn(&'a u8, ...)> + AutoTrait; 3] as main::{closure#1}::Bar>::method) --> $DIR/impl1.rs:69:13 | LL | #[rustc_def_path] diff --git a/src/test/ui/test-attrs/inaccessible-test-modules.stderr b/src/test/ui/test-attrs/inaccessible-test-modules.stderr index a94ea1e79..0c16ecd4c 100644 --- a/src/test/ui/test-attrs/inaccessible-test-modules.stderr +++ b/src/test/ui/test-attrs/inaccessible-test-modules.stderr @@ -11,10 +11,16 @@ error[E0432]: unresolved import `test` --> $DIR/inaccessible-test-modules.rs:6:5 | LL | use test as y; - | ----^^^^^ - | | - | no `test` in the root - | help: a similar name exists in the module: `test` + | ^^^^^^^^^ no `test` in the root + | +help: a similar name exists in the module + | +LL | use test as y; + | ~~~~ +help: consider importing this module instead + | +LL | use test::test; + | ~~~~~~~~~~~ error: aborting due to 2 previous errors diff --git a/src/test/ui/test-attrs/test-fn-signature-verification-for-explicit-return-type.rs b/src/test/ui/test-attrs/test-fn-signature-verification-for-explicit-return-type.rs index ff62d8492..585874e27 100644 --- a/src/test/ui/test-attrs/test-fn-signature-verification-for-explicit-return-type.rs +++ b/src/test/ui/test-attrs/test-fn-signature-verification-for-explicit-return-type.rs @@ -1,4 +1,5 @@ // run-pass +// needs-unwind (#73509) #![feature(test)] diff --git a/src/test/ui/test-attrs/test-on-not-fn.stderr b/src/test/ui/test-attrs/test-on-not-fn.stderr index 23efd5bc0..fc2c5f62b 100644 --- a/src/test/ui/test-attrs/test-on-not-fn.stderr +++ b/src/test/ui/test-attrs/test-on-not-fn.stderr @@ -2,7 +2,7 @@ error: the `#[test]` attribute may only be used on a non-associated function --> $DIR/test-on-not-fn.rs:3:1 | LL | #[test] - | ^^^^^^^ the `#[test]` macro causes a a function to be run on a test and has no effect on non-functions + | ^^^^^^^ the `#[test]` macro causes a function to be run on a test and has no effect on non-functions LL | mod test {} | ----------- expected a non-associated function, found a module | @@ -15,7 +15,7 @@ error: the `#[test]` attribute may only be used on a non-associated function --> $DIR/test-on-not-fn.rs:6:1 | LL | #[test] - | ^^^^^^^ the `#[test]` macro causes a a function to be run on a test and has no effect on non-functions + | ^^^^^^^ the `#[test]` macro causes a function to be run on a test and has no effect on non-functions LL | / mod loooooooooooooong_teeeeeeeeeest { LL | | /* LL | | this is a comment @@ -34,7 +34,7 @@ error: the `#[test]` attribute may only be used on a non-associated function --> $DIR/test-on-not-fn.rs:20:1 | LL | #[test] - | ^^^^^^^ the `#[test]` macro causes a a function to be run on a test and has no effect on non-functions + | ^^^^^^^ the `#[test]` macro causes a function to be run on a test and has no effect on non-functions LL | extern "C" {} | ------------- expected a non-associated function, found an extern block | @@ -47,7 +47,7 @@ error: the `#[test]` attribute may only be used on a non-associated function --> $DIR/test-on-not-fn.rs:23:1 | LL | #[test] - | ^^^^^^^ the `#[test]` macro causes a a function to be run on a test and has no effect on non-functions + | ^^^^^^^ the `#[test]` macro causes a function to be run on a test and has no effect on non-functions LL | trait Foo {} | ------------ expected a non-associated function, found a trait | @@ -60,7 +60,7 @@ error: the `#[test]` attribute may only be used on a non-associated function --> $DIR/test-on-not-fn.rs:26:1 | LL | #[test] - | ^^^^^^^ the `#[test]` macro causes a a function to be run on a test and has no effect on non-functions + | ^^^^^^^ the `#[test]` macro causes a function to be run on a test and has no effect on non-functions LL | impl Foo for i32 {} | ------------------- expected a non-associated function, found an implementation | @@ -73,7 +73,7 @@ error: the `#[test]` attribute may only be used on a non-associated function --> $DIR/test-on-not-fn.rs:29:1 | LL | #[test] - | ^^^^^^^ the `#[test]` macro causes a a function to be run on a test and has no effect on non-functions + | ^^^^^^^ the `#[test]` macro causes a function to be run on a test and has no effect on non-functions LL | const FOO: i32 = -1_i32; | ------------------------ expected a non-associated function, found a constant item | @@ -86,7 +86,7 @@ error: the `#[test]` attribute may only be used on a non-associated function --> $DIR/test-on-not-fn.rs:32:1 | LL | #[test] - | ^^^^^^^ the `#[test]` macro causes a a function to be run on a test and has no effect on non-functions + | ^^^^^^^ the `#[test]` macro causes a function to be run on a test and has no effect on non-functions LL | static BAR: u64 = 10_000_u64; | ----------------------------- expected a non-associated function, found a static item | @@ -99,7 +99,7 @@ error: the `#[test]` attribute may only be used on a non-associated function --> $DIR/test-on-not-fn.rs:35:1 | LL | #[test] - | ^^^^^^^ the `#[test]` macro causes a a function to be run on a test and has no effect on non-functions + | ^^^^^^^ the `#[test]` macro causes a function to be run on a test and has no effect on non-functions LL | / enum MyUnit { LL | | Unit, LL | | } @@ -114,7 +114,7 @@ error: the `#[test]` attribute may only be used on a non-associated function --> $DIR/test-on-not-fn.rs:40:1 | LL | #[test] - | ^^^^^^^ the `#[test]` macro causes a a function to be run on a test and has no effect on non-functions + | ^^^^^^^ the `#[test]` macro causes a function to be run on a test and has no effect on non-functions LL | struct NewI32(i32); | ------------------- expected a non-associated function, found a struct | @@ -127,7 +127,7 @@ error: the `#[test]` attribute may only be used on a non-associated function --> $DIR/test-on-not-fn.rs:43:1 | LL | #[test] - | ^^^^^^^ the `#[test]` macro causes a a function to be run on a test and has no effect on non-functions + | ^^^^^^^ the `#[test]` macro causes a function to be run on a test and has no effect on non-functions LL | / union Spooky { LL | | x: i32, LL | | y: u32, @@ -143,7 +143,7 @@ error: the `#[test]` attribute may only be used on a non-associated function --> $DIR/test-on-not-fn.rs:50:1 | LL | #[test] - | ^^^^^^^ the `#[test]` macro causes a a function to be run on a test and has no effect on non-functions + | ^^^^^^^ the `#[test]` macro causes a function to be run on a test and has no effect on non-functions LL | #[derive(Copy, Clone, Debug)] LL | / struct MoreAttrs { LL | | a: i32, @@ -160,7 +160,7 @@ warning: the `#[test]` attribute may only be used on a non-associated function --> $DIR/test-on-not-fn.rs:61:1 | LL | #[test] - | ^^^^^^^ the `#[test]` macro causes a a function to be run on a test and has no effect on non-functions + | ^^^^^^^ the `#[test]` macro causes a function to be run on a test and has no effect on non-functions LL | foo!(); | ------- expected a non-associated function, found an item macro invocation | diff --git a/src/test/ui/test-attrs/test-panic-while-printing.rs b/src/test/ui/test-attrs/test-panic-while-printing.rs index 01e460da5..033c8beb4 100644 --- a/src/test/ui/test-attrs/test-panic-while-printing.rs +++ b/src/test/ui/test-attrs/test-panic-while-printing.rs @@ -1,7 +1,6 @@ // compile-flags:--test // run-pass // needs-unwind -// ignore-emscripten no subprocess support use std::fmt; use std::fmt::{Display, Formatter}; diff --git a/src/test/ui/test-attrs/test-should-fail-good-message.rs b/src/test/ui/test-attrs/test-should-fail-good-message.rs index 3260b6938..83519c452 100644 --- a/src/test/ui/test-attrs/test-should-fail-good-message.rs +++ b/src/test/ui/test-attrs/test-should-fail-good-message.rs @@ -1,6 +1,5 @@ // run-pass // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default // compile-flags: --test #[test] #[should_panic(expected = "foo")] diff --git a/src/test/ui/test-attrs/test-thread-capture.rs b/src/test/ui/test-attrs/test-thread-capture.rs index edc972837..53acca341 100644 --- a/src/test/ui/test-attrs/test-thread-capture.rs +++ b/src/test/ui/test-attrs/test-thread-capture.rs @@ -5,6 +5,7 @@ // exec-env:RUST_BACKTRACE=0 // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" // ignore-emscripten no threads support +// needs-unwind #[test] fn thready_pass() { diff --git a/src/test/ui/test-attrs/test-thread-capture.run.stdout b/src/test/ui/test-attrs/test-thread-capture.run.stdout index 487cfb55e..c712a78af 100644 --- a/src/test/ui/test-attrs/test-thread-capture.run.stdout +++ b/src/test/ui/test-attrs/test-thread-capture.run.stdout @@ -10,7 +10,7 @@ fee fie foe fum -thread 'main' panicked at 'explicit panic', $DIR/test-thread-capture.rs:31:5 +thread 'main' panicked at 'explicit panic', $DIR/test-thread-capture.rs:32:5 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/src/test/ui/test-attrs/test-thread-nocapture.rs b/src/test/ui/test-attrs/test-thread-nocapture.rs index 8e8e9bbfd..2b57eb8aa 100644 --- a/src/test/ui/test-attrs/test-thread-nocapture.rs +++ b/src/test/ui/test-attrs/test-thread-nocapture.rs @@ -5,6 +5,7 @@ // exec-env:RUST_BACKTRACE=0 // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" // ignore-emscripten no threads support +// needs-unwind #[test] fn thready_pass() { diff --git a/src/test/ui/test-attrs/test-thread-nocapture.run.stderr b/src/test/ui/test-attrs/test-thread-nocapture.run.stderr index 06495681b..0a12a0528 100644 --- a/src/test/ui/test-attrs/test-thread-nocapture.run.stderr +++ b/src/test/ui/test-attrs/test-thread-nocapture.run.stderr @@ -1,2 +1,2 @@ -thread 'main' panicked at 'explicit panic', $DIR/test-thread-nocapture.rs:31:5 +thread 'main' panicked at 'explicit panic', $DIR/test-thread-nocapture.rs:32:5 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/src/test/ui/thir-tree.stdout b/src/test/ui/thir-tree.stdout index 5fcdfca18..7fb90581f 100644 --- a/src/test/ui/thir-tree.stdout +++ b/src/test/ui/thir-tree.stdout @@ -33,7 +33,9 @@ Thir { region_scope: Node(2), lint_level: Explicit( HirId { - owner: DefId(0:3 ~ thir_tree[8f1d]::main), + owner: OwnerId { + def_id: DefId(0:3 ~ thir_tree[8f1d]::main), + }, local_id: 2, }, ), diff --git a/src/test/ui/threads-sendsync/issue-43733-2.rs b/src/test/ui/threads-sendsync/issue-43733-2.rs index 21ea8e9a2..32baeec43 100644 --- a/src/test/ui/threads-sendsync/issue-43733-2.rs +++ b/src/test/ui/threads-sendsync/issue-43733-2.rs @@ -1,5 +1,5 @@ +// ignore-wasm32 // dont-check-compiler-stderr - #![feature(cfg_target_thread_local, thread_local_internals)] // On platforms *without* `#[thread_local]`, use diff --git a/src/test/ui/threads-sendsync/issue-43733.rs b/src/test/ui/threads-sendsync/issue-43733.rs index 0ac6f588f..935e02944 100644 --- a/src/test/ui/threads-sendsync/issue-43733.rs +++ b/src/test/ui/threads-sendsync/issue-43733.rs @@ -1,8 +1,8 @@ +// ignore-wasm32 // revisions: mir thir // [thir]compile-flags: -Z thir-unsafeck // normalize-stderr-test: "__FastLocalKeyInner::<T>::get" -> "$$LOCALKEYINNER::<T>::get" // normalize-stderr-test: "__OsLocalKeyInner::<T>::get" -> "$$LOCALKEYINNER::<T>::get" - #![feature(thread_local)] #![feature(cfg_target_thread_local, thread_local_internals)] diff --git a/src/test/ui/threads-sendsync/sync-send-in-std.rs b/src/test/ui/threads-sendsync/sync-send-in-std.rs index b8ae214dc..6d1fba64e 100644 --- a/src/test/ui/threads-sendsync/sync-send-in-std.rs +++ b/src/test/ui/threads-sendsync/sync-send-in-std.rs @@ -2,6 +2,7 @@ // ignore-wasm32-bare networking not available // ignore-sgx ToSocketAddrs cannot be used for DNS Resolution +// ignore-fuchsia Req. test-harness networking privileges use std::net::ToSocketAddrs; diff --git a/src/test/ui/traits/associated_type_bound/check-trait-object-bounds-2.stderr b/src/test/ui/traits/associated_type_bound/check-trait-object-bounds-2.stderr index 4084f69a6..10e82c54e 100644 --- a/src/test/ui/traits/associated_type_bound/check-trait-object-bounds-2.stderr +++ b/src/test/ui/traits/associated_type_bound/check-trait-object-bounds-2.stderr @@ -4,7 +4,7 @@ error[E0277]: expected a `FnOnce<(&i32,)>` closure, found `i32` LL | f::<dyn for<'x> X<'x, F = i32>>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected an `FnOnce<(&i32,)>` closure, found `i32` | - = help: the trait `for<'r> FnOnce<(&'r i32,)>` is not implemented for `i32` + = help: the trait `for<'a> FnOnce<(&'a i32,)>` is not implemented for `i32` note: required by a bound in `f` --> $DIR/check-trait-object-bounds-2.rs:8:9 | diff --git a/src/test/ui/traits/bound/not-on-bare-trait.stderr b/src/test/ui/traits/bound/not-on-bare-trait.stderr index 1c52629da..8da0b6d6b 100644 --- a/src/test/ui/traits/bound/not-on-bare-trait.stderr +++ b/src/test/ui/traits/bound/not-on-bare-trait.stderr @@ -4,9 +4,9 @@ warning: trait objects without an explicit `dyn` are deprecated LL | fn foo(_x: Foo + Send) { | ^^^^^^^^^^ | - = note: `#[warn(bare_trait_objects)]` on by default = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> + = note: `#[warn(bare_trait_objects)]` on by default help: use `dyn` | LL | fn foo(_x: dyn Foo + Send) { diff --git a/src/test/ui/traits/copy-impl-cannot-normalize.stderr b/src/test/ui/traits/copy-impl-cannot-normalize.stderr index afdad1609..68b95b42b 100644 --- a/src/test/ui/traits/copy-impl-cannot-normalize.stderr +++ b/src/test/ui/traits/copy-impl-cannot-normalize.stderr @@ -1,8 +1,8 @@ error[E0277]: the trait bound `T: TraitFoo` is not satisfied - --> $DIR/copy-impl-cannot-normalize.rs:22:1 + --> $DIR/copy-impl-cannot-normalize.rs:22:18 | LL | impl<T> Copy for Foo<T> {} - | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `TraitFoo` is not implemented for `T` + | ^^^^^^ the trait `TraitFoo` is not implemented for `T` | help: consider restricting type parameter `T` | diff --git a/src/test/ui/traits/issue-102989.rs b/src/test/ui/traits/issue-102989.rs new file mode 100644 index 000000000..62f95272f --- /dev/null +++ b/src/test/ui/traits/issue-102989.rs @@ -0,0 +1,16 @@ +// normalize-stderr-test "loaded from .*libcore-.*.rlib" -> "loaded from SYSROOT/libcore-*.rlib" + +#![feature(lang_items)] +#[lang="sized"] +trait Sized { } //~ ERROR found duplicate lang item `sized` + +fn ref_Struct(self: &Struct, f: &u32) -> &u32 { + //~^ ERROR `self` parameter is only allowed in associated functions + //~| ERROR cannot find type `Struct` in this scope + //~| ERROR mismatched types + let x = x << 1; + //~^ ERROR the size for values of type `{integer}` cannot be known at compilation time + //~| ERROR cannot find value `x` in this scope +} + +fn main() {} diff --git a/src/test/ui/traits/issue-102989.stderr b/src/test/ui/traits/issue-102989.stderr new file mode 100644 index 000000000..efe1a2467 --- /dev/null +++ b/src/test/ui/traits/issue-102989.stderr @@ -0,0 +1,59 @@ +error: `self` parameter is only allowed in associated functions + --> $DIR/issue-102989.rs:7:15 + | +LL | fn ref_Struct(self: &Struct, f: &u32) -> &u32 { + | ^^^^ not semantically valid as function parameter + | + = note: associated functions are those in `impl` or `trait` definitions + +error[E0412]: cannot find type `Struct` in this scope + --> $DIR/issue-102989.rs:7:22 + | +LL | fn ref_Struct(self: &Struct, f: &u32) -> &u32 { + | ^^^^^^ not found in this scope + +error[E0425]: cannot find value `x` in this scope + --> $DIR/issue-102989.rs:11:13 + | +LL | let x = x << 1; + | ^ help: a local variable with a similar name exists: `f` + +error[E0152]: found duplicate lang item `sized` + --> $DIR/issue-102989.rs:5:1 + | +LL | trait Sized { } + | ^^^^^^^^^^^ + | + = note: the lang item is first defined in crate `core` (which `std` depends on) + = note: first definition in `core` loaded from SYSROOT/libcore-*.rlib + = note: second definition in the local crate (`issue_102989`) + +error[E0277]: the size for values of type `{integer}` cannot be known at compilation time + --> $DIR/issue-102989.rs:11:15 + | +LL | let x = x << 1; + | ^^ doesn't have a size known at compile-time + | + = help: the trait `std::marker::Sized` is not implemented for `{integer}` + +error[E0308]: mismatched types + --> $DIR/issue-102989.rs:7:42 + | +LL | fn ref_Struct(self: &Struct, f: &u32) -> &u32 { + | ---------- ^^^^ expected `&u32`, found `()` + | | + | implicitly returns `()` as its body has no tail or `return` expression + | +note: consider returning one of these bindings + --> $DIR/issue-102989.rs:7:30 + | +LL | fn ref_Struct(self: &Struct, f: &u32) -> &u32 { + | ^ +... +LL | let x = x << 1; + | ^ + +error: aborting due to 6 previous errors + +Some errors have detailed explanations: E0152, E0277, E0308, E0412, E0425. +For more information about an error, try `rustc --explain E0152`. diff --git a/src/test/ui/traits/issue-33140-hack-boundaries.stderr b/src/test/ui/traits/issue-33140-hack-boundaries.stderr index 62cfca545..58286648d 100644 --- a/src/test/ui/traits/issue-33140-hack-boundaries.stderr +++ b/src/test/ui/traits/issue-33140-hack-boundaries.stderr @@ -66,3 +66,20 @@ error: aborting due to 8 previous errors Some errors have detailed explanations: E0119, E0751. For more information about an error, try `rustc --explain E0119`. +Future incompatibility report: Future breakage diagnostic: +warning: conflicting implementations of trait `Trait0` for type `(dyn std::marker::Send + 'static)`: (E0119) + --> $DIR/issue-33140-hack-boundaries.rs:10:1 + | +LL | impl Trait0 for dyn Send {} + | ------------------------ first implementation here +LL | impl Trait0 for dyn Send {} + | ^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn std::marker::Send + 'static)` + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #56484 <https://github.com/rust-lang/rust/issues/56484> +note: the lint level is defined here + --> $DIR/issue-33140-hack-boundaries.rs:2:10 + | +LL | #![allow(order_dependent_trait_objects)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + diff --git a/src/test/ui/issues/issue-43784-supertrait.rs b/src/test/ui/traits/issue-43784-supertrait.rs index 55c26ccd2..55c26ccd2 100644 --- a/src/test/ui/issues/issue-43784-supertrait.rs +++ b/src/test/ui/traits/issue-43784-supertrait.rs diff --git a/src/test/ui/issues/issue-43784-supertrait.stderr b/src/test/ui/traits/issue-43784-supertrait.stderr index bb890cb99..bb890cb99 100644 --- a/src/test/ui/issues/issue-43784-supertrait.stderr +++ b/src/test/ui/traits/issue-43784-supertrait.stderr diff --git a/src/test/ui/traits/issue-8153.stderr b/src/test/ui/traits/issue-8153.stderr index b76bbc023..ae214bb9e 100644 --- a/src/test/ui/traits/issue-8153.stderr +++ b/src/test/ui/traits/issue-8153.stderr @@ -1,10 +1,13 @@ error[E0201]: duplicate definitions with name `bar`: --> $DIR/issue-8153.rs:11:5 | +LL | fn bar(&self) -> isize; + | ----------------------- item in trait +... LL | fn bar(&self) -> isize {1} - | ---------------------- previous definition of `bar` here + | -------------------------- previous definition here LL | fn bar(&self) -> isize {2} - | ^^^^^^^^^^^^^^^^^^^^^^ duplicate definition + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ duplicate definition error: aborting due to previous error diff --git a/src/test/ui/traits/issue-91949-hangs-on-recursion.stderr b/src/test/ui/traits/issue-91949-hangs-on-recursion.stderr index 6acf2fe65..61b6d4b08 100644 --- a/src/test/ui/traits/issue-91949-hangs-on-recursion.stderr +++ b/src/test/ui/traits/issue-91949-hangs-on-recursion.stderr @@ -9,8 +9,8 @@ LL | { LL | recurse(IteratorOfWrapped(elements).map(|t| t.0)) | ------------------------------------------------- recursive call site | - = note: `#[warn(unconditional_recursion)]` on by default = help: a `loop` may express intention better if this is on purpose + = note: `#[warn(unconditional_recursion)]` on by default error[E0275]: overflow evaluating the requirement `(): Sized` | diff --git a/src/test/ui/traits/negative-impls/negative-default-impls.stderr b/src/test/ui/traits/negative-impls/negative-default-impls.stderr index ceb86559d..7b54cf542 100644 --- a/src/test/ui/traits/negative-impls/negative-default-impls.stderr +++ b/src/test/ui/traits/negative-impls/negative-default-impls.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0750]: negative impls cannot be default impls --> $DIR/negative-default-impls.rs:9:1 diff --git a/src/test/ui/traits/negative-impls/negative-specializes-negative.stderr b/src/test/ui/traits/negative-impls/negative-specializes-negative.stderr index 9a846143d..751e29c3b 100644 --- a/src/test/ui/traits/negative-impls/negative-specializes-negative.stderr +++ b/src/test/ui/traits/negative-impls/negative-specializes-negative.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default warning: 1 warning emitted diff --git a/src/test/ui/traits/negative-impls/negative-specializes-positive-item.stderr b/src/test/ui/traits/negative-impls/negative-specializes-positive-item.stderr index 77b4373a2..1cfa49b20 100644 --- a/src/test/ui/traits/negative-impls/negative-specializes-positive-item.stderr +++ b/src/test/ui/traits/negative-impls/negative-specializes-positive-item.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0751]: found both positive and negative implementation of trait `MyTrait` for type `u32`: --> $DIR/negative-specializes-positive-item.rs:11:1 diff --git a/src/test/ui/traits/negative-impls/negative-specializes-positive.stderr b/src/test/ui/traits/negative-impls/negative-specializes-positive.stderr index e5dc81b3e..9f9e28678 100644 --- a/src/test/ui/traits/negative-impls/negative-specializes-positive.stderr +++ b/src/test/ui/traits/negative-impls/negative-specializes-positive.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0751]: found both positive and negative implementation of trait `MyTrait` for type `u32`: --> $DIR/negative-specializes-positive.rs:7:1 diff --git a/src/test/ui/traits/negative-impls/positive-specializes-negative.stderr b/src/test/ui/traits/negative-impls/positive-specializes-negative.stderr index c091bc81d..545f94143 100644 --- a/src/test/ui/traits/negative-impls/positive-specializes-negative.stderr +++ b/src/test/ui/traits/negative-impls/positive-specializes-negative.stderr @@ -4,9 +4,9 @@ warning: the feature `specialization` is incomplete and may not be safe to use a LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default error[E0751]: found both positive and negative implementation of trait `MyTrait` for type `u32`: --> $DIR/positive-specializes-negative.rs:7:1 diff --git a/src/test/ui/traits/object/issue-33140-traitobject-crate.stderr b/src/test/ui/traits/object/issue-33140-traitobject-crate.stderr index 77d71360b..0af4df2ae 100644 --- a/src/test/ui/traits/object/issue-33140-traitobject-crate.stderr +++ b/src/test/ui/traits/object/issue-33140-traitobject-crate.stderr @@ -6,13 +6,13 @@ LL | unsafe impl Trait for dyn (::std::marker::Send) + Sync { } LL | unsafe impl Trait for dyn (::std::marker::Send) + Send + Sync { } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn std::marker::Send + std::marker::Sync + 'static)` | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #56484 <https://github.com/rust-lang/rust/issues/56484> note: the lint level is defined here --> $DIR/issue-33140-traitobject-crate.rs:3:9 | LL | #![warn(order_dependent_trait_objects)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #56484 <https://github.com/rust-lang/rust/issues/56484> warning: conflicting implementations of trait `Trait` for type `(dyn std::marker::Send + std::marker::Sync + 'static)`: (E0119) --> $DIR/issue-33140-traitobject-crate.rs:89:1 @@ -40,3 +40,56 @@ LL | unsafe impl Trait for dyn (::std::marker::Sync) + Send + Sync { } warning: 3 warnings emitted +Future incompatibility report: Future breakage diagnostic: +warning: conflicting implementations of trait `Trait` for type `(dyn std::marker::Send + std::marker::Sync + 'static)`: (E0119) + --> $DIR/issue-33140-traitobject-crate.rs:86:1 + | +LL | unsafe impl Trait for dyn (::std::marker::Send) + Sync { } + | ------------------------------------------------------ first implementation here +LL | unsafe impl Trait for dyn (::std::marker::Send) + Send + Sync { } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn std::marker::Send + std::marker::Sync + 'static)` + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #56484 <https://github.com/rust-lang/rust/issues/56484> +note: the lint level is defined here + --> $DIR/issue-33140-traitobject-crate.rs:3:9 + | +LL | #![warn(order_dependent_trait_objects)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +Future breakage diagnostic: +warning: conflicting implementations of trait `Trait` for type `(dyn std::marker::Send + std::marker::Sync + 'static)`: (E0119) + --> $DIR/issue-33140-traitobject-crate.rs:89:1 + | +LL | unsafe impl Trait for dyn (::std::marker::Send) + Send + Sync { } + | ------------------------------------------------------------- first implementation here +... +LL | unsafe impl Trait for dyn (::std::marker::Sync) + Send { } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn std::marker::Send + std::marker::Sync + 'static)` + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #56484 <https://github.com/rust-lang/rust/issues/56484> +note: the lint level is defined here + --> $DIR/issue-33140-traitobject-crate.rs:3:9 + | +LL | #![warn(order_dependent_trait_objects)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +Future breakage diagnostic: +warning: conflicting implementations of trait `Trait` for type `(dyn std::marker::Send + std::marker::Sync + 'static)`: (E0119) + --> $DIR/issue-33140-traitobject-crate.rs:93:1 + | +LL | unsafe impl Trait for dyn (::std::marker::Sync) + Send { } + | ------------------------------------------------------ first implementation here +... +LL | unsafe impl Trait for dyn (::std::marker::Sync) + Send + Sync { } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn std::marker::Send + std::marker::Sync + 'static)` + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #56484 <https://github.com/rust-lang/rust/issues/56484> +note: the lint level is defined here + --> $DIR/issue-33140-traitobject-crate.rs:3:9 + | +LL | #![warn(order_dependent_trait_objects)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + diff --git a/src/test/ui/traits/safety-trait-impl-cc.stderr b/src/test/ui/traits/safety-trait-impl-cc.stderr index 5a0f8d3b8..0b1fb3047 100644 --- a/src/test/ui/traits/safety-trait-impl-cc.stderr +++ b/src/test/ui/traits/safety-trait-impl-cc.stderr @@ -7,6 +7,12 @@ LL | | panic!(); LL | | } LL | | } | |_^ + | + = note: the trait `Foo` enforces invariants that the compiler can't check. Review the trait documentation and make sure this implementation upholds those invariants before adding the `unsafe` keyword +help: add `unsafe` to this trait implementation + | +LL | unsafe impl lib::Foo for Bar { + | ++++++ error: aborting due to previous error diff --git a/src/test/ui/traits/safety-trait-impl.stderr b/src/test/ui/traits/safety-trait-impl.stderr index fc0f6c693..721e2b48b 100644 --- a/src/test/ui/traits/safety-trait-impl.stderr +++ b/src/test/ui/traits/safety-trait-impl.stderr @@ -3,12 +3,24 @@ error[E0200]: the trait `UnsafeTrait` requires an `unsafe impl` declaration | LL | impl UnsafeTrait for u16 { } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the trait `UnsafeTrait` enforces invariants that the compiler can't check. Review the trait documentation and make sure this implementation upholds those invariants before adding the `unsafe` keyword +help: add `unsafe` to this trait implementation + | +LL | unsafe impl UnsafeTrait for u16 { } + | ++++++ error[E0199]: implementing the trait `SafeTrait` is not unsafe --> $DIR/safety-trait-impl.rs:16:1 | LL | unsafe impl SafeTrait for u32 { } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: remove `unsafe` from this trait implementation + | +LL - unsafe impl SafeTrait for u32 { } +LL + impl SafeTrait for u32 { } + | error: aborting due to 2 previous errors diff --git a/src/test/ui/traits/static-method-generic-inference.stderr b/src/test/ui/traits/static-method-generic-inference.stderr index f1b8f23ec..5f74d0c3b 100644 --- a/src/test/ui/traits/static-method-generic-inference.stderr +++ b/src/test/ui/traits/static-method-generic-inference.stderr @@ -9,8 +9,8 @@ LL | let _f: base::Foo = base::HasNew::new(); | help: use the fully-qualified path to the only available implementation | -LL | let _f: base::Foo = base::<::base::Foo as HasNew>::new(); - | +++++++++++++++ + +LL | let _f: base::Foo = base::<Foo as HasNew>::new(); + | +++++++ + error: aborting due to previous error diff --git a/src/test/ui/traits/trait-upcasting/migrate-lint-deny.stderr b/src/test/ui/traits/trait-upcasting/migrate-lint-deny.stderr index 35af9112a..6c359b698 100644 --- a/src/test/ui/traits/trait-upcasting/migrate-lint-deny.stderr +++ b/src/test/ui/traits/trait-upcasting/migrate-lint-deny.stderr @@ -4,13 +4,13 @@ error: `dyn B` implements `Deref` with supertrait `(dyn A + 'static)` as output LL | take_a(b) | ^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #89460 <https://github.com/rust-lang/rust/issues/89460> note: the lint level is defined here --> $DIR/migrate-lint-deny.rs:1:9 | LL | #![deny(deref_into_dyn_supertrait)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #89460 <https://github.com/rust-lang/rust/issues/89460> error: aborting due to previous error diff --git a/src/test/ui/traits/trait-upcasting/multiple-occurence-ambiguousity.rs b/src/test/ui/traits/trait-upcasting/multiple-occurrence-ambiguousity.rs index 6986ad621..6986ad621 100644 --- a/src/test/ui/traits/trait-upcasting/multiple-occurence-ambiguousity.rs +++ b/src/test/ui/traits/trait-upcasting/multiple-occurrence-ambiguousity.rs diff --git a/src/test/ui/traits/trait-upcasting/multiple-occurence-ambiguousity.stderr b/src/test/ui/traits/trait-upcasting/multiple-occurrence-ambiguousity.stderr index e9670ad7d..956481351 100644 --- a/src/test/ui/traits/trait-upcasting/multiple-occurence-ambiguousity.stderr +++ b/src/test/ui/traits/trait-upcasting/multiple-occurrence-ambiguousity.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/multiple-occurence-ambiguousity.rs:21:26 + --> $DIR/multiple-occurrence-ambiguousity.rs:21:26 | LL | let t: &dyn Bar<_> = s; | ----------- ^ expected trait `Bar`, found trait `Foo` diff --git a/src/test/ui/traits/unspecified-self-in-trait-ref.stderr b/src/test/ui/traits/unspecified-self-in-trait-ref.stderr index 7869176bb..b5e8e8867 100644 --- a/src/test/ui/traits/unspecified-self-in-trait-ref.stderr +++ b/src/test/ui/traits/unspecified-self-in-trait-ref.stderr @@ -4,9 +4,9 @@ warning: trait objects without an explicit `dyn` are deprecated LL | let a = Foo::lol(); | ^^^ | - = note: `#[warn(bare_trait_objects)]` on by default = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> + = note: `#[warn(bare_trait_objects)]` on by default help: use `dyn` | LL | let a = <dyn Foo>::lol(); diff --git a/src/test/ui/transmutability/enums/should_order_correctly.rs b/src/test/ui/transmutability/enums/should_order_correctly.rs index b753cf0e6..1335cc9d2 100644 --- a/src/test/ui/transmutability/enums/should_order_correctly.rs +++ b/src/test/ui/transmutability/enums/should_order_correctly.rs @@ -2,7 +2,6 @@ //! The payloads of an enum variant should be ordered after its tag. #![crate_type = "lib"] -#![feature(arbitrary_enum_discriminant)] #![feature(transmutability)] #![allow(dead_code)] diff --git a/src/test/ui/transmutability/enums/should_respect_endianness.rs b/src/test/ui/transmutability/enums/should_respect_endianness.rs index 19ff69005..f3567b405 100644 --- a/src/test/ui/transmutability/enums/should_respect_endianness.rs +++ b/src/test/ui/transmutability/enums/should_respect_endianness.rs @@ -2,7 +2,6 @@ //! an enum with a multi-byte tag. #![crate_type = "lib"] -#![feature(arbitrary_enum_discriminant)] #![feature(transmutability)] #![allow(dead_code)] diff --git a/src/test/ui/transmutability/enums/should_respect_endianness.stderr b/src/test/ui/transmutability/enums/should_respect_endianness.stderr index fcb70813b..0845a5edf 100644 --- a/src/test/ui/transmutability/enums/should_respect_endianness.stderr +++ b/src/test/ui/transmutability/enums/should_respect_endianness.stderr @@ -1,12 +1,12 @@ error[E0277]: `Src` cannot be safely transmuted into `Unexpected` in the defining scope of `assert::Context`. - --> $DIR/should_respect_endianness.rs:37:36 + --> $DIR/should_respect_endianness.rs:36:36 | LL | assert::is_transmutable::<Src, Unexpected>(); | ^^^^^^^^^^ `Src` cannot be safely transmuted into `Unexpected` in the defining scope of `assert::Context`. | = help: the trait `BikeshedIntrinsicFrom<Src, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `Unexpected` note: required by a bound in `is_transmutable` - --> $DIR/should_respect_endianness.rs:15:14 + --> $DIR/should_respect_endianness.rs:14:14 | LL | pub fn is_transmutable<Src, Dst>() | --------------- required by a bound in this diff --git a/src/test/ui/transmutability/issue-101739-1.rs b/src/test/ui/transmutability/issue-101739-1.rs new file mode 100644 index 000000000..bcb8b158e --- /dev/null +++ b/src/test/ui/transmutability/issue-101739-1.rs @@ -0,0 +1,21 @@ +#![feature(transmutability)] + +mod assert { + use std::mem::BikeshedIntrinsicFrom; + + pub fn is_transmutable<Src, Context, const ASSUME_ALIGNMENT: bool>() + where + Dst: BikeshedIntrinsicFrom<Src, Context, ASSUME_ALIGNMENT>, //~ ERROR cannot find type `Dst` in this scope + //~^ ERROR mismatched types + { + } +} + +fn via_const() { + struct Context; + struct Src; + + assert::is_transmutable::<Src, Context, false>(); +} + +fn main() {} diff --git a/src/test/ui/transmutability/issue-101739-1.stderr b/src/test/ui/transmutability/issue-101739-1.stderr new file mode 100644 index 000000000..5fa741f26 --- /dev/null +++ b/src/test/ui/transmutability/issue-101739-1.stderr @@ -0,0 +1,16 @@ +error[E0412]: cannot find type `Dst` in this scope + --> $DIR/issue-101739-1.rs:8:9 + | +LL | Dst: BikeshedIntrinsicFrom<Src, Context, ASSUME_ALIGNMENT>, + | ^^^ not found in this scope + +error[E0308]: mismatched types + --> $DIR/issue-101739-1.rs:8:50 + | +LL | Dst: BikeshedIntrinsicFrom<Src, Context, ASSUME_ALIGNMENT>, + | ^^^^^^^^^^^^^^^^ expected struct `Assume`, found `bool` + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0308, E0412. +For more information about an error, try `rustc --explain E0308`. diff --git a/src/test/ui/transmutability/issue-101739-2.rs b/src/test/ui/transmutability/issue-101739-2.rs new file mode 100644 index 000000000..964a7e49e --- /dev/null +++ b/src/test/ui/transmutability/issue-101739-2.rs @@ -0,0 +1,37 @@ +#![crate_type = "lib"] +#![feature(transmutability)] +#![allow(dead_code, incomplete_features, non_camel_case_types)] + +mod assert { + use std::mem::BikeshedIntrinsicFrom; + + pub fn is_transmutable< + Src, + Dst, + Context, + const ASSUME_ALIGNMENT: bool, + const ASSUME_LIFETIMES: bool, + const ASSUME_VALIDITY: bool, + const ASSUME_VISIBILITY: bool, + >() + where + Dst: BikeshedIntrinsicFrom< //~ ERROR this trait takes at most 3 generic arguments but 6 generic arguments were supplied + Src, + Context, + ASSUME_ALIGNMENT, + ASSUME_LIFETIMES, + ASSUME_VALIDITY, + ASSUME_VISIBILITY, + >, + {} +} + +fn via_const() { + struct Context; + #[repr(C)] struct Src; + #[repr(C)] struct Dst; + + const FALSE: bool = false; + + assert::is_transmutable::<Src, Dst, Context, FALSE, FALSE, FALSE, FALSE>(); +} diff --git a/src/test/ui/transmutability/issue-101739-2.stderr b/src/test/ui/transmutability/issue-101739-2.stderr new file mode 100644 index 000000000..3f83d6583 --- /dev/null +++ b/src/test/ui/transmutability/issue-101739-2.stderr @@ -0,0 +1,20 @@ +error[E0107]: this trait takes at most 3 generic arguments but 6 generic arguments were supplied + --> $DIR/issue-101739-2.rs:18:14 + | +LL | Dst: BikeshedIntrinsicFrom< + | ^^^^^^^^^^^^^^^^^^^^^ expected at most 3 generic arguments +... +LL | / ASSUME_LIFETIMES, +LL | | ASSUME_VALIDITY, +LL | | ASSUME_VISIBILITY, + | |_____________________________- help: remove these generic arguments + | +note: trait defined here, with at most 3 generic parameters: `Src`, `Context`, `ASSUME` + --> $SRC_DIR/core/src/mem/transmutability.rs:LL:COL + | +LL | pub unsafe trait BikeshedIntrinsicFrom<Src, Context, const ASSUME: Assume = { Assume::NOTHING }> + | ^^^^^^^^^^^^^^^^^^^^^ --- ------- ------------------------------------------ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0107`. diff --git a/src/test/ui/transmutability/malformed-program-gracefulness/wrong-type-assume.rs b/src/test/ui/transmutability/malformed-program-gracefulness/wrong-type-assume.rs index 354abf99d..52aa4bb31 100644 --- a/src/test/ui/transmutability/malformed-program-gracefulness/wrong-type-assume.rs +++ b/src/test/ui/transmutability/malformed-program-gracefulness/wrong-type-assume.rs @@ -24,10 +24,6 @@ mod assert { Src, Context, { from_options(ASSUME_ALIGNMENT, ASSUME_LIFETIMES, ASSUME_SAFETY, ASSUME_VALIDITY) } - //~^ ERROR E0080 - //~| ERROR E0080 - //~| ERROR E0080 - //~| ERROR E0080 >, {} diff --git a/src/test/ui/transmutability/malformed-program-gracefulness/wrong-type-assume.stderr b/src/test/ui/transmutability/malformed-program-gracefulness/wrong-type-assume.stderr index a258f2ece..c6d93876c 100644 --- a/src/test/ui/transmutability/malformed-program-gracefulness/wrong-type-assume.stderr +++ b/src/test/ui/transmutability/malformed-program-gracefulness/wrong-type-assume.stderr @@ -1,52 +1,27 @@ error[E0308]: mismatched types - --> $DIR/wrong-type-assume.rs:53:51 + --> $DIR/wrong-type-assume.rs:49:51 | LL | assert::is_transmutable::<Src, Dst, Context, {0u8}, false, false, false>(); | ^^^ expected `bool`, found `u8` -error[E0080]: evaluation of `assert::is_transmutable::<test::Src, test::Dst, test::Context, {0u8}, false, false, false>::{constant#0}` failed - --> $DIR/wrong-type-assume.rs:26:15 - | -LL | { from_options(ASSUME_ALIGNMENT, ASSUME_LIFETIMES, ASSUME_SAFETY, ASSUME_VALIDITY) } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - error[E0308]: mismatched types - --> $DIR/wrong-type-assume.rs:54:58 + --> $DIR/wrong-type-assume.rs:50:58 | LL | assert::is_transmutable::<Src, Dst, Context, false, {0u8}, false, false>(); | ^^^ expected `bool`, found `u8` -error[E0080]: evaluation of `assert::is_transmutable::<test::Src, test::Dst, test::Context, false, {0u8}, false, false>::{constant#0}` failed - --> $DIR/wrong-type-assume.rs:26:15 - | -LL | { from_options(ASSUME_ALIGNMENT, ASSUME_LIFETIMES, ASSUME_SAFETY, ASSUME_VALIDITY) } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - error[E0308]: mismatched types - --> $DIR/wrong-type-assume.rs:55:65 + --> $DIR/wrong-type-assume.rs:51:65 | LL | assert::is_transmutable::<Src, Dst, Context, false, false, {0u8}, false>(); | ^^^ expected `bool`, found `u8` -error[E0080]: evaluation of `assert::is_transmutable::<test::Src, test::Dst, test::Context, false, false, {0u8}, false>::{constant#0}` failed - --> $DIR/wrong-type-assume.rs:26:15 - | -LL | { from_options(ASSUME_ALIGNMENT, ASSUME_LIFETIMES, ASSUME_SAFETY, ASSUME_VALIDITY) } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - error[E0308]: mismatched types - --> $DIR/wrong-type-assume.rs:56:72 + --> $DIR/wrong-type-assume.rs:52:72 | LL | assert::is_transmutable::<Src, Dst, Context, false, false, false, {0u8}>(); | ^^^ expected `bool`, found `u8` -error[E0080]: evaluation of `assert::is_transmutable::<test::Src, test::Dst, test::Context, false, false, false, {0u8}>::{constant#0}` failed - --> $DIR/wrong-type-assume.rs:26:15 - | -LL | { from_options(ASSUME_ALIGNMENT, ASSUME_LIFETIMES, ASSUME_SAFETY, ASSUME_VALIDITY) } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors - -error: aborting due to 8 previous errors +error: aborting due to 4 previous errors -Some errors have detailed explanations: E0080, E0308. -For more information about an error, try `rustc --explain E0080`. +For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/transmute-equal-assoc-types.rs b/src/test/ui/transmute-equal-assoc-types.rs index 6f357543e..d1b593b7f 100644 --- a/src/test/ui/transmute-equal-assoc-types.rs +++ b/src/test/ui/transmute-equal-assoc-types.rs @@ -1,9 +1,11 @@ +// check-pass + trait Foo { type Bar; } unsafe fn noop<F: Foo>(foo: F::Bar) -> F::Bar { - ::std::mem::transmute(foo) //~ ERROR cannot transmute between types of different sizes + ::std::mem::transmute(foo) } fn main() {} diff --git a/src/test/ui/transmute-equal-assoc-types.stderr b/src/test/ui/transmute-equal-assoc-types.stderr deleted file mode 100644 index ce7657f96..000000000 --- a/src/test/ui/transmute-equal-assoc-types.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error[E0512]: cannot transmute between types of different sizes, or dependently-sized types - --> $DIR/transmute-equal-assoc-types.rs:6:5 - | -LL | ::std::mem::transmute(foo) - | ^^^^^^^^^^^^^^^^^^^^^ - | - = note: `<F as Foo>::Bar` does not have a fixed size - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0512`. diff --git a/src/test/ui/transmute/lifetimes.rs b/src/test/ui/transmute/lifetimes.rs new file mode 100644 index 000000000..943191551 --- /dev/null +++ b/src/test/ui/transmute/lifetimes.rs @@ -0,0 +1,23 @@ +// check-pass + +use std::ptr::NonNull; + +struct Foo<'a, T: ?Sized>(&'a (), NonNull<T>); + +fn foo<'a, 'b, T: ?Sized>(x: Foo<'a, T>) -> Foo<'b, T> { + unsafe { std::mem::transmute(x) } +} + +struct Bar<'a, T: ?Sized>(&'a T); + +fn bar<'a, 'b, T: ?Sized>(x: Bar<'a, T>) -> Bar<'b, T> { + unsafe { std::mem::transmute(x) } +} + +struct Boo<'a, T: ?Sized>(&'a T, u32); + +fn boo<'a, 'b, T: ?Sized>(x: Boo<'a, T>) -> Boo<'b, T> { + unsafe { std::mem::transmute(x) } +} + +fn main() {} diff --git a/src/test/ui/transmute/main.rs b/src/test/ui/transmute/main.rs index cb46fc5ec..da4a0a660 100644 --- a/src/test/ui/transmute/main.rs +++ b/src/test/ui/transmute/main.rs @@ -10,7 +10,7 @@ pub trait TypeConstructor<'a> { unsafe fn transmute_lifetime<'a, 'b, C>(x: <C as TypeConstructor<'a>>::T) -> <C as TypeConstructor<'b>>::T where for<'z> C: TypeConstructor<'z> { - transmute(x) //~ ERROR cannot transmute between types of different sizes + transmute(x) } unsafe fn sizes() { diff --git a/src/test/ui/transmute/main.stderr b/src/test/ui/transmute/main.stderr index f48562094..6cb0d7f67 100644 --- a/src/test/ui/transmute/main.stderr +++ b/src/test/ui/transmute/main.stderr @@ -1,12 +1,4 @@ error[E0512]: cannot transmute between types of different sizes, or dependently-sized types - --> $DIR/main.rs:13:5 - | -LL | transmute(x) - | ^^^^^^^^^ - | - = note: `<C as TypeConstructor>::T` does not have a fixed size - -error[E0512]: cannot transmute between types of different sizes, or dependently-sized types --> $DIR/main.rs:17:17 | LL | let x: u8 = transmute(10u16); @@ -33,6 +25,6 @@ LL | let x: Foo = transmute(10); = note: source type: `i32` (32 bits) = note: target type: `Foo` (0 bits) -error: aborting due to 4 previous errors +error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0512`. diff --git a/src/test/ui/treat-err-as-bug/delay_span_bug.rs b/src/test/ui/treat-err-as-bug/delay_span_bug.rs index d4d44049c..832afddf8 100644 --- a/src/test/ui/treat-err-as-bug/delay_span_bug.rs +++ b/src/test/ui/treat-err-as-bug/delay_span_bug.rs @@ -1,7 +1,7 @@ // compile-flags: -Ztreat-err-as-bug // failure-status: 101 // error-pattern: aborting due to `-Z treat-err-as-bug=1` -// error-pattern: [trigger_delay_span_bug] trigger a delay span bug +// error-pattern: [trigger_delay_span_bug] triggering a delay span bug // normalize-stderr-test "note: .*\n\n" -> "" // normalize-stderr-test "thread 'rustc' panicked.*\n" -> "" // rustc-env:RUST_BACKTRACE=0 diff --git a/src/test/ui/treat-err-as-bug/delay_span_bug.stderr b/src/test/ui/treat-err-as-bug/delay_span_bug.stderr index c23c2b81b..e9457c8fa 100644 --- a/src/test/ui/treat-err-as-bug/delay_span_bug.stderr +++ b/src/test/ui/treat-err-as-bug/delay_span_bug.stderr @@ -7,5 +7,5 @@ LL | fn main() {} error: internal compiler error: unexpected panic query stack during panic: -#0 [trigger_delay_span_bug] trigger a delay span bug +#0 [trigger_delay_span_bug] triggering a delay span bug end of query stack diff --git a/src/test/ui/try-trait/bad-interconversion.stderr b/src/test/ui/try-trait/bad-interconversion.stderr index 27e6a603a..419a86bf3 100644 --- a/src/test/ui/try-trait/bad-interconversion.stderr +++ b/src/test/ui/try-trait/bad-interconversion.stderr @@ -16,7 +16,7 @@ LL | Ok(Err(123_i32)?) <f64 as From<i16>> <f64 as From<i32>> <f64 as From<i8>> - and 67 others + and 68 others = note: required for `Result<u64, u8>` to implement `FromResidual<Result<Infallible, i32>>` error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` diff --git a/src/test/ui/type-alias-enum-variants/enum-variant-priority-lint-ambiguous_associated_items.stderr b/src/test/ui/type-alias-enum-variants/enum-variant-priority-lint-ambiguous_associated_items.stderr index aaa3159e0..0202a2fea 100644 --- a/src/test/ui/type-alias-enum-variants/enum-variant-priority-lint-ambiguous_associated_items.stderr +++ b/src/test/ui/type-alias-enum-variants/enum-variant-priority-lint-ambiguous_associated_items.stderr @@ -4,7 +4,6 @@ error: ambiguous associated item LL | fn f() -> Self::V { 0 } | ^^^^^^^ help: use fully-qualified syntax: `<E as Tr>::V` | - = note: `#[deny(ambiguous_associated_items)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #57644 <https://github.com/rust-lang/rust/issues/57644> note: `V` could refer to the variant defined here @@ -17,6 +16,7 @@ note: `V` could also refer to the associated type defined here | LL | type V; | ^^^^^^ + = note: `#[deny(ambiguous_associated_items)]` on by default error: ambiguous associated item --> $DIR/enum-variant-priority-lint-ambiguous_associated_items.rs:32:15 diff --git a/src/test/ui/type-alias-impl-trait/closure_parent_substs.rs b/src/test/ui/type-alias-impl-trait/closure_parent_substs.rs new file mode 100644 index 000000000..475f4724f --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/closure_parent_substs.rs @@ -0,0 +1,65 @@ +// When WF checking the hidden type in the ParamEnv of the opaque type, +// one complication arises when the hidden type is a closure/generator: +// the "parent_substs" of the type may reference lifetime parameters +// not present in the opaque type. +// These region parameters are not really useful in this check. +// So here we ignore them and replace them with fresh region variables. + +// check-pass + +#![feature(type_alias_impl_trait)] +#![allow(dead_code)] + +// Basic test +mod test1 { + // Hidden type = Closure['_#0r] + type Opaque = impl Sized; + + fn define<'a: 'a>() -> Opaque { + || {} + } +} + +// the region vars cannot both be equal to `'static` or `'empty` +mod test2 { + trait Trait {} + + // Hidden type = Closure['a, '_#0r, '_#1r] + // Constraints = [('_#0r: 'a), ('a: '_#1r)] + type Opaque<'a> + where + &'a (): Trait, + = impl Sized + 'a; + + fn define<'a, 'x, 'y>() -> Opaque<'a> + where + &'a (): Trait, + 'x: 'a, + 'a: 'y, + { + || {} + } +} + +// the region var cannot be equal to `'a` or `'b` +mod test3 { + trait Trait {} + + // Hidden type = Closure['a, 'b, '_#0r] + // Constraints = [('_#0r: 'a), ('_#0r: 'b)] + type Opaque<'a, 'b> + where + (&'a (), &'b ()): Trait, + = impl Sized + 'a + 'b; + + fn define<'a, 'b, 'x>() -> Opaque<'a, 'b> + where + (&'a (), &'b ()): Trait, + 'x: 'a, + 'x: 'b, + { + || {} + } +} + +fn main() {} diff --git a/src/test/ui/type-alias-impl-trait/closure_wf_outlives.rs b/src/test/ui/type-alias-impl-trait/closure_wf_outlives.rs new file mode 100644 index 000000000..53974dbb3 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/closure_wf_outlives.rs @@ -0,0 +1,65 @@ +// If the hidden type is a closure, we require the "outlives" bounds that appear on the +// defining site to also appear on the opaque type. +// +// It's not clear if this is the desired behavior but at least +// it's consistent and has no back-compat risk. + +// check-fail + +#![feature(type_alias_impl_trait)] +#![allow(dead_code)] + +// requires `'a: 'b` bound +mod test1 { + type Opaque<'a, 'b> = impl Sized + 'a + 'b; + //~^ ERROR lifetime bound not satisfied + + fn define<'a, 'b>() -> Opaque<'a, 'b> + where + 'a: 'b, + { + || {} + } +} + +// Same as the above but through indirection `'x` +mod test2 { + type Opaque<'a, 'b> = impl Sized + 'a + 'b; + //~^ ERROR cannot infer an appropriate lifetime + + fn define<'a, 'b, 'x>() -> Opaque<'a, 'b> + where + 'a: 'x, + 'x: 'b, + { + || {} + } +} + +// fixed version of the above +mod test2_fixed { + type Opaque<'a: 'b, 'b> = impl Sized + 'a + 'b; + + fn define<'a, 'b, 'x>() -> Opaque<'a, 'b> + where + 'a: 'x, + 'x: 'b, + { + || {} + } +} + +// requires `T: 'static` +mod test3 { + type Opaque<T> = impl Sized; + //~^ ERROR the parameter type `T` may not live long enough + + fn define<T>() -> Opaque<T> + where + T: 'static, + { + || {} + } +} + +fn main() {} diff --git a/src/test/ui/type-alias-impl-trait/closure_wf_outlives.stderr b/src/test/ui/type-alias-impl-trait/closure_wf_outlives.stderr new file mode 100644 index 000000000..ae6462bb6 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/closure_wf_outlives.stderr @@ -0,0 +1,64 @@ +error[E0478]: lifetime bound not satisfied + --> $DIR/closure_wf_outlives.rs:14:27 + | +LL | type Opaque<'a, 'b> = impl Sized + 'a + 'b; + | ^^^^^^^^^^^^^^^^^^^^ + | +note: lifetime parameter instantiated with the lifetime `'a` as defined here + --> $DIR/closure_wf_outlives.rs:14:17 + | +LL | type Opaque<'a, 'b> = impl Sized + 'a + 'b; + | ^^ +note: but lifetime parameter must outlive the lifetime `'b` as defined here + --> $DIR/closure_wf_outlives.rs:14:21 + | +LL | type Opaque<'a, 'b> = impl Sized + 'a + 'b; + | ^^ + +error[E0495]: cannot infer an appropriate lifetime due to conflicting requirements + --> $DIR/closure_wf_outlives.rs:27:27 + | +LL | type Opaque<'a, 'b> = impl Sized + 'a + 'b; + | ^^^^^^^^^^^^^^^^^^^^ + | +note: first, the lifetime cannot outlive the lifetime `'a` as defined here... + --> $DIR/closure_wf_outlives.rs:27:17 + | +LL | type Opaque<'a, 'b> = impl Sized + 'a + 'b; + | ^^ +note: ...so that the declared lifetime parameter bounds are satisfied + --> $DIR/closure_wf_outlives.rs:27:27 + | +LL | type Opaque<'a, 'b> = impl Sized + 'a + 'b; + | ^^^^^^^^^^^^^^^^^^^^ +note: but, the lifetime must be valid for the lifetime `'b` as defined here... + --> $DIR/closure_wf_outlives.rs:27:21 + | +LL | type Opaque<'a, 'b> = impl Sized + 'a + 'b; + | ^^ +note: ...so that the declared lifetime parameter bounds are satisfied + --> $DIR/closure_wf_outlives.rs:27:27 + | +LL | type Opaque<'a, 'b> = impl Sized + 'a + 'b; + | ^^^^^^^^^^^^^^^^^^^^ + +error[E0310]: the parameter type `T` may not live long enough + --> $DIR/closure_wf_outlives.rs:54:22 + | +LL | type Opaque<T> = impl Sized; + | ^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds... + | +note: ...that is required by this bound + --> $DIR/closure_wf_outlives.rs:59:12 + | +LL | T: 'static, + | ^^^^^^^ +help: consider adding an explicit lifetime bound... + | +LL | type Opaque<T: 'static> = impl Sized; + | +++++++++ + +error: aborting due to 3 previous errors + +Some errors have detailed explanations: E0310, E0478, E0495. +For more information about an error, try `rustc --explain E0310`. diff --git a/src/test/ui/type-alias-impl-trait/cross_inference_pattern_bug.rs b/src/test/ui/type-alias-impl-trait/cross_inference_pattern_bug.rs index 811832848..9a50c0f98 100644 --- a/src/test/ui/type-alias-impl-trait/cross_inference_pattern_bug.rs +++ b/src/test/ui/type-alias-impl-trait/cross_inference_pattern_bug.rs @@ -1,8 +1,9 @@ // compile-flags: --edition=2021 +// check-pass #![feature(type_alias_impl_trait)] fn main() { - type T = impl Copy; //~ ERROR unconstrained opaque type + type T = impl Copy; let foo: T = (1u32, 2u32); let (a, b): (u32, u32) = foo; } diff --git a/src/test/ui/type-alias-impl-trait/cross_inference_pattern_bug.stderr b/src/test/ui/type-alias-impl-trait/cross_inference_pattern_bug.stderr deleted file mode 100644 index 03b172e6d..000000000 --- a/src/test/ui/type-alias-impl-trait/cross_inference_pattern_bug.stderr +++ /dev/null @@ -1,10 +0,0 @@ -error: unconstrained opaque type - --> $DIR/cross_inference_pattern_bug.rs:5:14 - | -LL | type T = impl Copy; - | ^^^^^^^^^ - | - = note: `T` must be used in combination with a concrete type within the same module - -error: aborting due to previous error - diff --git a/src/test/ui/type-alias-impl-trait/cross_inference_pattern_bug_no_type.rs b/src/test/ui/type-alias-impl-trait/cross_inference_pattern_bug_no_type.rs index 328096d44..b929122a6 100644 --- a/src/test/ui/type-alias-impl-trait/cross_inference_pattern_bug_no_type.rs +++ b/src/test/ui/type-alias-impl-trait/cross_inference_pattern_bug_no_type.rs @@ -1,13 +1,13 @@ -// known-bug: #96572 // compile-flags: --edition=2021 --crate-type=lib // rustc-env:RUST_BACKTRACE=0 +// check-pass // tracked in https://github.com/rust-lang/rust/issues/96572 #![feature(type_alias_impl_trait)] fn main() { - type T = impl Copy; // error: unconstrained opaque type + type T = impl Copy; let foo: T = (1u32, 2u32); - let (a, b) = foo; // removing this line makes the code compile + let (a, b) = foo; // this line used to make the code fail } diff --git a/src/test/ui/type-alias-impl-trait/cross_inference_pattern_bug_no_type.stderr b/src/test/ui/type-alias-impl-trait/cross_inference_pattern_bug_no_type.stderr deleted file mode 100644 index 8aa1f4956..000000000 --- a/src/test/ui/type-alias-impl-trait/cross_inference_pattern_bug_no_type.stderr +++ /dev/null @@ -1,10 +0,0 @@ -error: unconstrained opaque type - --> $DIR/cross_inference_pattern_bug_no_type.rs:10:14 - | -LL | type T = impl Copy; // error: unconstrained opaque type - | ^^^^^^^^^ - | - = note: `T` must be used in combination with a concrete type within the same module - -error: aborting due to previous error - diff --git a/src/test/ui/type-alias-impl-trait/different_defining_uses_never_type.rs b/src/test/ui/type-alias-impl-trait/different_defining_uses_never_type.rs index 7740f774e..0b8157fe3 100644 --- a/src/test/ui/type-alias-impl-trait/different_defining_uses_never_type.rs +++ b/src/test/ui/type-alias-impl-trait/different_defining_uses_never_type.rs @@ -1,5 +1,5 @@ #![feature(type_alias_impl_trait)] -// check-pass + fn main() {} // two definitions with different types @@ -9,7 +9,7 @@ fn foo() -> Foo { "" } -fn bar() -> Foo { +fn bar() -> Foo { //~ ERROR: concrete type differs from previous defining opaque type use panic!() } diff --git a/src/test/ui/type-alias-impl-trait/different_defining_uses_never_type.stderr b/src/test/ui/type-alias-impl-trait/different_defining_uses_never_type.stderr new file mode 100644 index 000000000..09dadb0af --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/different_defining_uses_never_type.stderr @@ -0,0 +1,14 @@ +error: concrete type differs from previous defining opaque type use + --> $DIR/different_defining_uses_never_type.rs:12:13 + | +LL | fn bar() -> Foo { + | ^^^ expected `&'static str`, got `()` + | +note: previous use here + --> $DIR/different_defining_uses_never_type.rs:9:5 + | +LL | "" + | ^^ + +error: aborting due to previous error + diff --git a/src/test/ui/type-alias-impl-trait/different_defining_uses_never_type3.rs b/src/test/ui/type-alias-impl-trait/different_defining_uses_never_type3.rs new file mode 100644 index 000000000..bc827a8f2 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/different_defining_uses_never_type3.rs @@ -0,0 +1,12 @@ +#![feature(type_alias_impl_trait)] + +type Tait = impl Sized; + +struct One; +fn one() -> Tait { One } + +struct Two<T>(T); +fn two() -> Tait { Two::<()>(todo!()) } +//~^ ERROR concrete type differs from previous defining opaque type use + +fn main() {} diff --git a/src/test/ui/type-alias-impl-trait/different_defining_uses_never_type3.stderr b/src/test/ui/type-alias-impl-trait/different_defining_uses_never_type3.stderr new file mode 100644 index 000000000..146a57cbb --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/different_defining_uses_never_type3.stderr @@ -0,0 +1,14 @@ +error: concrete type differs from previous defining opaque type use + --> $DIR/different_defining_uses_never_type3.rs:9:13 + | +LL | fn two() -> Tait { Two::<()>(todo!()) } + | ^^^^ expected `One`, got `Two<()>` + | +note: previous use here + --> $DIR/different_defining_uses_never_type3.rs:6:20 + | +LL | fn one() -> Tait { One } + | ^^^ + +error: aborting due to previous error + diff --git a/src/test/ui/type-alias-impl-trait/different_lifetimes_defining_uses.rs b/src/test/ui/type-alias-impl-trait/different_lifetimes_defining_uses.rs index 4f424b8c6..5f75fdc71 100644 --- a/src/test/ui/type-alias-impl-trait/different_lifetimes_defining_uses.rs +++ b/src/test/ui/type-alias-impl-trait/different_lifetimes_defining_uses.rs @@ -1,7 +1,11 @@ #![feature(type_alias_impl_trait)] #![allow(dead_code)] -type OneLifetime<'a, 'b> = impl std::fmt::Debug; +pub trait Captures<'a> {} + +impl<'a, T: ?Sized> Captures<'a> for T {} + +type OneLifetime<'a, 'b> = impl std::fmt::Debug + Captures<'a> + Captures<'b>; fn foo<'a, 'b>(a: &'a u32, b: &'b u32) -> OneLifetime<'a, 'b> { a diff --git a/src/test/ui/type-alias-impl-trait/different_lifetimes_defining_uses.stderr b/src/test/ui/type-alias-impl-trait/different_lifetimes_defining_uses.stderr index 0c50a84e8..546598e8a 100644 --- a/src/test/ui/type-alias-impl-trait/different_lifetimes_defining_uses.stderr +++ b/src/test/ui/type-alias-impl-trait/different_lifetimes_defining_uses.stderr @@ -1,11 +1,11 @@ error: concrete type differs from previous defining opaque type use - --> $DIR/different_lifetimes_defining_uses.rs:11:5 + --> $DIR/different_lifetimes_defining_uses.rs:15:5 | LL | b | ^ expected `&'a u32`, got `&'b u32` | note: previous use here - --> $DIR/different_lifetimes_defining_uses.rs:7:5 + --> $DIR/different_lifetimes_defining_uses.rs:11:5 | LL | a | ^ diff --git a/src/test/ui/type-alias-impl-trait/generic_duplicate_lifetime_param.rs b/src/test/ui/type-alias-impl-trait/generic_duplicate_lifetime_param.rs index c9b9e128f..9d938a616 100644 --- a/src/test/ui/type-alias-impl-trait/generic_duplicate_lifetime_param.rs +++ b/src/test/ui/type-alias-impl-trait/generic_duplicate_lifetime_param.rs @@ -2,8 +2,11 @@ fn main() {} -type Two<'a, 'b> = impl std::fmt::Debug; +pub trait Captures<'a> {} +impl<'a, T: ?Sized> Captures<'a> for T {} + +type Two<'a, 'b> = impl std::fmt::Debug + Captures<'a> + Captures<'b>; fn one<'a>(t: &'a ()) -> Two<'a, 'a> { t diff --git a/src/test/ui/type-alias-impl-trait/generic_duplicate_lifetime_param.stderr b/src/test/ui/type-alias-impl-trait/generic_duplicate_lifetime_param.stderr index 222aaea78..72e1ef4b4 100644 --- a/src/test/ui/type-alias-impl-trait/generic_duplicate_lifetime_param.stderr +++ b/src/test/ui/type-alias-impl-trait/generic_duplicate_lifetime_param.stderr @@ -1,13 +1,13 @@ error: non-defining opaque type use in defining scope - --> $DIR/generic_duplicate_lifetime_param.rs:9:5 + --> $DIR/generic_duplicate_lifetime_param.rs:12:5 | LL | t | ^ | note: lifetime used multiple times - --> $DIR/generic_duplicate_lifetime_param.rs:5:10 + --> $DIR/generic_duplicate_lifetime_param.rs:9:10 | -LL | type Two<'a, 'b> = impl std::fmt::Debug; +LL | type Two<'a, 'b> = impl std::fmt::Debug + Captures<'a> + Captures<'b>; | ^^ ^^ error: aborting due to previous error diff --git a/src/test/ui/type-alias-impl-trait/generic_duplicate_param_use.rs b/src/test/ui/type-alias-impl-trait/generic_duplicate_param_use.rs index 093c1c231..80462f8ac 100644 --- a/src/test/ui/type-alias-impl-trait/generic_duplicate_param_use.rs +++ b/src/test/ui/type-alias-impl-trait/generic_duplicate_param_use.rs @@ -7,7 +7,12 @@ fn main() {} // test that unused generic parameters are ok type TwoTys<T, U> = impl Debug; -type TwoLifetimes<'a, 'b> = impl Debug; + +pub trait Captures<'a> {} + +impl<'a, T: ?Sized> Captures<'a> for T {} + +type TwoLifetimes<'a, 'b> = impl Debug + Captures<'a> + Captures<'b>; type TwoConsts<const X: usize, const Y: usize> = impl Debug; diff --git a/src/test/ui/type-alias-impl-trait/generic_duplicate_param_use.stderr b/src/test/ui/type-alias-impl-trait/generic_duplicate_param_use.stderr index b2edcc552..98e4bfea1 100644 --- a/src/test/ui/type-alias-impl-trait/generic_duplicate_param_use.stderr +++ b/src/test/ui/type-alias-impl-trait/generic_duplicate_param_use.stderr @@ -1,5 +1,5 @@ error: non-defining opaque type use in defining scope - --> $DIR/generic_duplicate_param_use.rs:16:5 + --> $DIR/generic_duplicate_param_use.rs:21:5 | LL | t | ^ @@ -11,25 +11,25 @@ LL | type TwoTys<T, U> = impl Debug; | ^ ^ error: non-defining opaque type use in defining scope - --> $DIR/generic_duplicate_param_use.rs:21:5 + --> $DIR/generic_duplicate_param_use.rs:26:5 | LL | t | ^ | note: lifetime used multiple times - --> $DIR/generic_duplicate_param_use.rs:10:19 + --> $DIR/generic_duplicate_param_use.rs:15:19 | -LL | type TwoLifetimes<'a, 'b> = impl Debug; +LL | type TwoLifetimes<'a, 'b> = impl Debug + Captures<'a> + Captures<'b>; | ^^ ^^ error: non-defining opaque type use in defining scope - --> $DIR/generic_duplicate_param_use.rs:26:5 + --> $DIR/generic_duplicate_param_use.rs:31:5 | LL | t | ^ | note: constant used multiple times - --> $DIR/generic_duplicate_param_use.rs:12:16 + --> $DIR/generic_duplicate_param_use.rs:17:16 | LL | type TwoConsts<const X: usize, const Y: usize> = impl Debug; | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ diff --git a/src/test/ui/type-alias-impl-trait/generic_lifetime_param.rs b/src/test/ui/type-alias-impl-trait/generic_lifetime_param.rs index e109c38c9..106efefba 100644 --- a/src/test/ui/type-alias-impl-trait/generic_lifetime_param.rs +++ b/src/test/ui/type-alias-impl-trait/generic_lifetime_param.rs @@ -1,10 +1,11 @@ -// build-pass (FIXME(62277): could be check-pass?) +// check-pass #![feature(type_alias_impl_trait)] fn main() {} -type Region<'a> = impl std::fmt::Debug; +type Region<'a> = impl std::fmt::Debug + 'a; + fn region<'b>(a: &'b ()) -> Region<'b> { a diff --git a/src/test/ui/type-alias-impl-trait/implied_bounds.rs b/src/test/ui/type-alias-impl-trait/implied_bounds.rs new file mode 100644 index 000000000..53cbf8d22 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/implied_bounds.rs @@ -0,0 +1,51 @@ +#![feature(type_alias_impl_trait)] + +type WithLifetime<'a> = impl Equals<SelfType = ()>; +fn _defining_use<'a>() -> WithLifetime<'a> {} + +trait Convert<'a> { + type Witness; + fn convert<'b, T: ?Sized>(_proof: &'b Self::Witness, x: &'a T) -> &'b T; +} + +impl<'a> Convert<'a> for () { + type Witness = WithLifetime<'a>; + + fn convert<'b, T: ?Sized>(_proof: &'b WithLifetime<'a>, x: &'a T) -> &'b T { + // compiler used to think it gets to assume 'a: 'b here because + // of the `&'b WithLifetime<'a>` argument + x + //~^ ERROR lifetime may not live long enough + } +} + +fn extend_lifetime<'a, 'b, T: ?Sized>(x: &'a T) -> &'b T { + WithLifetime::<'a>::convert_helper::<(), T>(&(), x) +} + +trait Equals { + type SelfType; + fn convert_helper<'a, 'b, W: Convert<'a, Witness = Self>, T: ?Sized>( + proof: &'b Self::SelfType, + x: &'a T, + ) -> &'b T; +} + +impl<S> Equals for S { + type SelfType = Self; + fn convert_helper<'a, 'b, W: Convert<'a, Witness = Self>, T: ?Sized>( + proof: &'b Self, + x: &'a T, + ) -> &'b T { + W::convert(proof, x) + } +} + +fn main() { + let r; + { + let x = String::from("Hello World?"); + r = extend_lifetime(&x); + } + println!("{}", r); +} diff --git a/src/test/ui/type-alias-impl-trait/implied_bounds.stderr b/src/test/ui/type-alias-impl-trait/implied_bounds.stderr new file mode 100644 index 000000000..6f11b6663 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/implied_bounds.stderr @@ -0,0 +1,16 @@ +error: lifetime may not live long enough + --> $DIR/implied_bounds.rs:17:9 + | +LL | impl<'a> Convert<'a> for () { + | -- lifetime `'a` defined here +... +LL | fn convert<'b, T: ?Sized>(_proof: &'b WithLifetime<'a>, x: &'a T) -> &'b T { + | -- lifetime `'b` defined here +... +LL | x + | ^ associated function was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a` + | + = help: consider adding the following bound: `'a: 'b` + +error: aborting due to previous error + diff --git a/src/test/ui/type-alias-impl-trait/implied_bounds2.rs b/src/test/ui/type-alias-impl-trait/implied_bounds2.rs new file mode 100644 index 000000000..b4c4c013c --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/implied_bounds2.rs @@ -0,0 +1,10 @@ +// check-pass + +#![feature(type_alias_impl_trait)] + +type Ty<'a, A> = impl Sized + 'a; +fn defining<'a, A>() -> Ty<'a, A> {} +fn assert_static<T: 'static>() {} +fn test<'a, A>() where Ty<'a, A>: 'static, { assert_static::<Ty<'a, A>>() } + +fn main() {} diff --git a/src/test/ui/type-alias-impl-trait/implied_bounds3.rs b/src/test/ui/type-alias-impl-trait/implied_bounds3.rs new file mode 100644 index 000000000..e39c61328 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/implied_bounds3.rs @@ -0,0 +1,18 @@ +// check-pass + +fn foo<F>(_: F) +where + F: 'static, +{ +} + +fn from<F: Send>(f: F) -> impl Send { + f +} + +fn bar<T>() { + foo(from(|| ())) +} + +fn main() { +} diff --git a/src/test/ui/type-alias-impl-trait/implied_bounds_closure.rs b/src/test/ui/type-alias-impl-trait/implied_bounds_closure.rs new file mode 100644 index 000000000..4cf35f951 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/implied_bounds_closure.rs @@ -0,0 +1,31 @@ +trait StaticDefaultRef: 'static { + fn default_ref() -> &'static Self; +} + +impl StaticDefaultRef for str { + fn default_ref() -> &'static str { + "" + } +} + +fn into_impl(x: &str) -> &(impl ?Sized + AsRef<str> + StaticDefaultRef + '_) { + x +} + +fn extend_lifetime<'a>(x: &'a str) -> &'static str { + let t = into_impl(x); + helper(|_| t) //~ ERROR lifetime may not live long enough +} + +fn helper<T: ?Sized + AsRef<str> + StaticDefaultRef>(f: impl FnOnce(&T) -> &T) -> &'static str { + f(T::default_ref()).as_ref() +} + +fn main() { + let r; + { + let x = String::from("Hello World?"); + r = extend_lifetime(&x); + } + println!("{}", r); +} diff --git a/src/test/ui/type-alias-impl-trait/implied_bounds_closure.stderr b/src/test/ui/type-alias-impl-trait/implied_bounds_closure.stderr new file mode 100644 index 000000000..151564c3b --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/implied_bounds_closure.stderr @@ -0,0 +1,11 @@ +error: lifetime may not live long enough + --> $DIR/implied_bounds_closure.rs:17:16 + | +LL | fn extend_lifetime<'a>(x: &'a str) -> &'static str { + | -- lifetime `'a` defined here +LL | let t = into_impl(x); +LL | helper(|_| t) + | ^ returning this value requires that `'a` must outlive `'static` + +error: aborting due to previous error + diff --git a/src/test/ui/type-alias-impl-trait/implied_bounds_from_types.rs b/src/test/ui/type-alias-impl-trait/implied_bounds_from_types.rs new file mode 100644 index 000000000..8023cd24f --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/implied_bounds_from_types.rs @@ -0,0 +1,51 @@ +#![feature(type_alias_impl_trait)] + +type WithLifetime<T> = impl Equals<SelfType = ()>; +fn _defining_use<T>() -> WithLifetime<T> {} + +trait Convert<'a> { + type Witness; + fn convert<'b, T: ?Sized>(_proof: &'b Self::Witness, x: &'a T) -> &'b T; +} + +impl<'a> Convert<'a> for () { + type Witness = WithLifetime<&'a ()>; + + fn convert<'b, T: ?Sized>(_proof: &'b WithLifetime<&'a ()>, x: &'a T) -> &'b T { + // compiler used to think it gets to assume 'a: 'b here because + // of the `&'b WithLifetime<&'a ()>` argument + x + //~^ ERROR lifetime may not live long enough + } +} + +fn extend_lifetime<'a, 'b, T: ?Sized>(x: &'a T) -> &'b T { + WithLifetime::<&'a ()>::convert_helper::<(), T>(&(), x) +} + +trait Equals { + type SelfType; + fn convert_helper<'a, 'b, W: Convert<'a, Witness = Self>, T: ?Sized>( + proof: &'b Self::SelfType, + x: &'a T, + ) -> &'b T; +} + +impl<S> Equals for S { + type SelfType = Self; + fn convert_helper<'a, 'b, W: Convert<'a, Witness = Self>, T: ?Sized>( + proof: &'b Self, + x: &'a T, + ) -> &'b T { + W::convert(proof, x) + } +} + +fn main() { + let r; + { + let x = String::from("Hello World?"); + r = extend_lifetime(&x); + } + println!("{}", r); +} diff --git a/src/test/ui/type-alias-impl-trait/implied_bounds_from_types.stderr b/src/test/ui/type-alias-impl-trait/implied_bounds_from_types.stderr new file mode 100644 index 000000000..cbc5e6073 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/implied_bounds_from_types.stderr @@ -0,0 +1,16 @@ +error: lifetime may not live long enough + --> $DIR/implied_bounds_from_types.rs:17:9 + | +LL | impl<'a> Convert<'a> for () { + | -- lifetime `'a` defined here +... +LL | fn convert<'b, T: ?Sized>(_proof: &'b WithLifetime<&'a ()>, x: &'a T) -> &'b T { + | -- lifetime `'b` defined here +... +LL | x + | ^ associated function was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a` + | + = help: consider adding the following bound: `'a: 'b` + +error: aborting due to previous error + diff --git a/src/test/ui/type-alias-impl-trait/implied_lifetime_wf_check.rs b/src/test/ui/type-alias-impl-trait/implied_lifetime_wf_check.rs new file mode 100644 index 000000000..b6a7264a5 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/implied_lifetime_wf_check.rs @@ -0,0 +1,27 @@ +#![feature(type_alias_impl_trait)] + +// known-bug: #99840 +// this should not compile +// check-pass + +type Alias = impl Sized; + +fn constrain() -> Alias { + 1i32 +} + +trait HideIt { + type Assoc; +} + +impl HideIt for () { + type Assoc = Alias; +} + +pub trait Yay {} + +impl Yay for <() as HideIt>::Assoc {} +// impl Yay for i32 {} // this already errors +// impl Yay for u32 {} // this also already errors + +fn main() {} diff --git a/src/test/ui/type-alias-impl-trait/implied_lifetime_wf_check3.rs b/src/test/ui/type-alias-impl-trait/implied_lifetime_wf_check3.rs new file mode 100644 index 000000000..07f825aea --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/implied_lifetime_wf_check3.rs @@ -0,0 +1,43 @@ +#![feature(type_alias_impl_trait)] + +mod test_lifetime_param { + type Ty<'a> = impl Sized + 'a; + fn defining(a: &str) -> Ty<'_> { a } + fn assert_static<'a: 'static>() {} + //~^ WARN: unnecessary lifetime parameter `'a` + fn test<'a>() where Ty<'a>: 'static { assert_static::<'a>() } + //~^ ERROR: lifetime may not live long enough +} + +mod test_higher_kinded_lifetime_param { + type Ty<'a> = impl Sized + 'a; + fn defining(a: &str) -> Ty<'_> { a } + fn assert_static<'a: 'static>() {} + //~^ WARN: unnecessary lifetime parameter `'a` + fn test<'a>() where for<'b> Ty<'b>: 'a { assert_static::<'a>() } + //~^ ERROR: lifetime may not live long enough +} + +mod test_higher_kinded_lifetime_param2 { + fn assert_static<'a: 'static>() {} + //~^ WARN: unnecessary lifetime parameter `'a` + fn test<'a>() { assert_static::<'a>() } + //~^ ERROR: lifetime may not live long enough +} + +mod test_type_param { + type Ty<A> = impl Sized; + fn defining<A>(s: A) -> Ty<A> { s } + fn assert_static<A: 'static>() {} + fn test<A>() where Ty<A>: 'static { assert_static::<A>() } + //~^ ERROR: parameter type `A` may not live long enough +} + +mod test_implied_from_fn_sig { + type Opaque<T: 'static> = impl Sized; + fn defining<T: 'static>() -> Opaque<T> {} + fn assert_static<T: 'static>() {} + fn test<T>(_: Opaque<T>) { assert_static::<T>(); } +} + +fn main() {} diff --git a/src/test/ui/type-alias-impl-trait/implied_lifetime_wf_check3.stderr b/src/test/ui/type-alias-impl-trait/implied_lifetime_wf_check3.stderr new file mode 100644 index 000000000..887620a4d --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/implied_lifetime_wf_check3.stderr @@ -0,0 +1,58 @@ +warning: unnecessary lifetime parameter `'a` + --> $DIR/implied_lifetime_wf_check3.rs:6:22 + | +LL | fn assert_static<'a: 'static>() {} + | ^^ + | + = help: you can use the `'static` lifetime directly, in place of `'a` + +warning: unnecessary lifetime parameter `'a` + --> $DIR/implied_lifetime_wf_check3.rs:15:22 + | +LL | fn assert_static<'a: 'static>() {} + | ^^ + | + = help: you can use the `'static` lifetime directly, in place of `'a` + +warning: unnecessary lifetime parameter `'a` + --> $DIR/implied_lifetime_wf_check3.rs:22:22 + | +LL | fn assert_static<'a: 'static>() {} + | ^^ + | + = help: you can use the `'static` lifetime directly, in place of `'a` + +error: lifetime may not live long enough + --> $DIR/implied_lifetime_wf_check3.rs:8:43 + | +LL | fn test<'a>() where Ty<'a>: 'static { assert_static::<'a>() } + | -- lifetime `'a` defined here ^^^^^^^^^^^^^^^^^^^ requires that `'a` must outlive `'static` + +error: lifetime may not live long enough + --> $DIR/implied_lifetime_wf_check3.rs:17:46 + | +LL | fn test<'a>() where for<'b> Ty<'b>: 'a { assert_static::<'a>() } + | -- lifetime `'a` defined here ^^^^^^^^^^^^^^^^^^^ requires that `'a` must outlive `'static` + +error: lifetime may not live long enough + --> $DIR/implied_lifetime_wf_check3.rs:24:21 + | +LL | fn test<'a>() { assert_static::<'a>() } + | -- ^^^^^^^^^^^^^^^^^^^ requires that `'a` must outlive `'static` + | | + | lifetime `'a` defined here + +error[E0310]: the parameter type `A` may not live long enough + --> $DIR/implied_lifetime_wf_check3.rs:32:41 + | +LL | fn test<A>() where Ty<A>: 'static { assert_static::<A>() } + | ^^^^^^^^^^^^^^^^^^ ...so that the type `A` will meet its required lifetime bounds + | +help: consider adding an explicit lifetime bound... + | +LL | fn test<A: 'static>() where Ty<A>: 'static { assert_static::<A>() } + | +++++++++ + +error: aborting due to 4 previous errors; 3 warnings emitted + +For more information about this error, try `rustc --explain E0310`. diff --git a/src/test/ui/type-alias-impl-trait/implied_lifetime_wf_check4_static.rs b/src/test/ui/type-alias-impl-trait/implied_lifetime_wf_check4_static.rs new file mode 100644 index 000000000..ac32dbde0 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/implied_lifetime_wf_check4_static.rs @@ -0,0 +1,11 @@ +#![feature(type_alias_impl_trait)] + +mod test_type_param_static { + type Ty<A> = impl Sized + 'static; + //~^ ERROR: the parameter type `A` may not live long enough + fn defining<A: 'static>(s: A) -> Ty<A> { s } + fn assert_static<A: 'static>() {} + fn test<A>() where Ty<A>: 'static { assert_static::<A>() } +} + +fn main() {} diff --git a/src/test/ui/type-alias-impl-trait/implied_lifetime_wf_check4_static.stderr b/src/test/ui/type-alias-impl-trait/implied_lifetime_wf_check4_static.stderr new file mode 100644 index 000000000..47bc31e78 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/implied_lifetime_wf_check4_static.stderr @@ -0,0 +1,14 @@ +error[E0310]: the parameter type `A` may not live long enough + --> $DIR/implied_lifetime_wf_check4_static.rs:4:18 + | +LL | type Ty<A> = impl Sized + 'static; + | ^^^^^^^^^^^^^^^^^^^^ ...so that the type `A` will meet its required lifetime bounds + | +help: consider adding an explicit lifetime bound... + | +LL | type Ty<A: 'static> = impl Sized + 'static; + | +++++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0310`. diff --git a/src/test/ui/type-alias-impl-trait/issue-101750.rs b/src/test/ui/type-alias-impl-trait/issue-101750.rs new file mode 100644 index 000000000..f564f4fa7 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/issue-101750.rs @@ -0,0 +1,37 @@ +#![feature(type_alias_impl_trait)] + +// check-pass + +trait Trait {} + +type TAIT = impl Trait; + +struct Concrete; +impl Trait for Concrete {} + +fn tait() -> TAIT { + Concrete +} + +trait OuterTrait { + type Item; +} +struct Dummy<T> { + t: T, +} +impl<T> OuterTrait for Dummy<T> { + type Item = T; +} + +fn tait_and_impl_trait() -> impl OuterTrait<Item = (TAIT, impl Trait)> { + Dummy { + t: (tait(), Concrete), + } +} + +fn tait_and_dyn_trait() -> impl OuterTrait<Item = (TAIT, Box<dyn Trait>)> { + let b: Box<dyn Trait> = Box::new(Concrete); + Dummy { t: (tait(), b) } +} + +fn main() {} diff --git a/src/test/ui/type-alias-impl-trait/issue-53398-cyclic-types.stderr b/src/test/ui/type-alias-impl-trait/issue-53398-cyclic-types.stderr index d20b1cc6d..0a34e8486 100644 --- a/src/test/ui/type-alias-impl-trait/issue-53398-cyclic-types.stderr +++ b/src/test/ui/type-alias-impl-trait/issue-53398-cyclic-types.stderr @@ -1,10 +1,11 @@ -error[E0275]: overflow evaluating the requirement `fn() -> Foo {foo}: Sized` +error[E0275]: overflow evaluating the requirement `Foo: Sized` --> $DIR/issue-53398-cyclic-types.rs:5:13 | LL | fn foo() -> Foo { | ^^^ | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`issue_53398_cyclic_types`) + = note: required because it appears within the type `fn() -> Foo {foo}` error: aborting due to previous error diff --git a/src/test/ui/type-alias-impl-trait/issue-57611-trait-alias.stderr b/src/test/ui/type-alias-impl-trait/issue-57611-trait-alias.stderr index f14bf6b0f..6344f114a 100644 --- a/src/test/ui/type-alias-impl-trait/issue-57611-trait-alias.stderr +++ b/src/test/ui/type-alias-impl-trait/issue-57611-trait-alias.stderr @@ -4,7 +4,7 @@ error[E0308]: mismatched types LL | |x| x | ^^^^^ one type is more general than the other | - = note: expected trait `for<'r> Fn<(&'r X,)>` + = note: expected trait `for<'a> Fn<(&'a X,)>` found trait `Fn<(&X,)>` note: this closure does not fulfill the lifetime requirements --> $DIR/issue-57611-trait-alias.rs:21:9 diff --git a/src/test/ui/type-alias-impl-trait/issue-58662-generator-with-lifetime.rs b/src/test/ui/type-alias-impl-trait/issue-58662-generator-with-lifetime.rs index f20ddf020..477b61390 100644 --- a/src/test/ui/type-alias-impl-trait/issue-58662-generator-with-lifetime.rs +++ b/src/test/ui/type-alias-impl-trait/issue-58662-generator-with-lifetime.rs @@ -16,7 +16,7 @@ fn rand_generator<'a>(rng: &'a ()) -> RandGenerator<'a> { } } -pub type RandGeneratorWithIndirection<'a> = impl Generator<Return = (), Yield = u64> + 'a; +pub type RandGeneratorWithIndirection<'c> = impl Generator<Return = (), Yield = u64> + 'c; pub fn rand_generator_with_indirection<'a>(rng: &'a ()) -> RandGeneratorWithIndirection<'a> { fn helper<'b>(rng: &'b ()) -> impl 'b + Generator<Return = (), Yield = u64> { move || { diff --git a/src/test/ui/type-alias-impl-trait/issue-58662-simplified.rs b/src/test/ui/type-alias-impl-trait/issue-58662-simplified.rs new file mode 100644 index 000000000..27ca7d0fd --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/issue-58662-simplified.rs @@ -0,0 +1,20 @@ +// check-pass + +#![feature(generators, generator_trait)] +#![feature(type_alias_impl_trait)] + +trait Trait {} + +impl<T> Trait for T {} + +type Foo<'c> = impl Trait + 'c; +fn foo<'a>(rng: &'a ()) -> Foo<'a> { + fn helper<'b>(rng: &'b ()) -> impl 'b + Trait { + rng + } + + helper(rng) +} + +fn main() { +} diff --git a/src/test/ui/type-alias-impl-trait/issue-89686.rs b/src/test/ui/type-alias-impl-trait/issue-89686.rs index de070fc9d..058417bdb 100644 --- a/src/test/ui/type-alias-impl-trait/issue-89686.rs +++ b/src/test/ui/type-alias-impl-trait/issue-89686.rs @@ -4,7 +4,7 @@ use std::future::Future; -type G<'a, T> = impl Future<Output = ()>; +type G<'a, T> = impl Future<Output = ()> + 'a; trait Trait { type F: Future<Output = ()>; diff --git a/src/test/ui/type-alias-impl-trait/issue-89686.stderr b/src/test/ui/type-alias-impl-trait/issue-89686.stderr index b636ada8b..3b95a575a 100644 --- a/src/test/ui/type-alias-impl-trait/issue-89686.stderr +++ b/src/test/ui/type-alias-impl-trait/issue-89686.stderr @@ -6,7 +6,7 @@ LL | async move { self.f().await } | help: consider restricting type parameter `T` | -LL | type G<'a, T: Trait> = impl Future<Output = ()>; +LL | type G<'a, T: Trait> = impl Future<Output = ()> + 'a; | +++++++ error: aborting due to previous error diff --git a/src/test/ui/type-alias-impl-trait/issue-96572-unconstrained-mismatch.rs b/src/test/ui/type-alias-impl-trait/issue-96572-unconstrained-mismatch.rs new file mode 100644 index 000000000..825710851 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/issue-96572-unconstrained-mismatch.rs @@ -0,0 +1,10 @@ +#![feature(type_alias_impl_trait)] + +fn main() { + type T = impl Copy; + let foo: T = Some((1u32, 2u32)); + match foo { + None => (), + Some((a, b, c)) => (), //~ ERROR mismatched types + } +} diff --git a/src/test/ui/type-alias-impl-trait/issue-96572-unconstrained-mismatch.stderr b/src/test/ui/type-alias-impl-trait/issue-96572-unconstrained-mismatch.stderr new file mode 100644 index 000000000..728244a18 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/issue-96572-unconstrained-mismatch.stderr @@ -0,0 +1,15 @@ +error[E0308]: mismatched types + --> $DIR/issue-96572-unconstrained-mismatch.rs:8:14 + | +LL | match foo { + | --- this expression has type `T` +LL | None => (), +LL | Some((a, b, c)) => (), + | ^^^^^^^^^ expected a tuple with 2 elements, found one with 3 elements + | + = note: expected tuple `(u32, u32)` + found tuple `(_, _, _)` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/type-alias-impl-trait/issue-96572-unconstrained.rs b/src/test/ui/type-alias-impl-trait/issue-96572-unconstrained.rs new file mode 100644 index 000000000..2c740ccc1 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/issue-96572-unconstrained.rs @@ -0,0 +1,92 @@ +#![feature(type_alias_impl_trait)] +// check-pass + +fn main() { + type T = impl Copy; + let foo: T = Some((1u32, 2u32)); + match foo { + None => (), + Some((a, b)) => (), + } +} + +fn upvar() { + #[derive(Copy, Clone)] + struct Foo((u32, u32)); + + type T = impl Copy; + let foo: T = Foo((1u32, 2u32)); + let x = move || { + let Foo((a, b)) = foo; + }; +} + +fn enum_upvar() { + type T = impl Copy; + let foo: T = Some((1u32, 2u32)); + let x = move || { + match foo { + None => (), + Some((a, b)) => (), + } + }; +} + +fn r#struct() { + #[derive(Copy, Clone)] + struct Foo((u32, u32)); + + type U = impl Copy; + let foo: U = Foo((1u32, 2u32)); + let Foo((a, b)) = foo; +} + +mod only_pattern { + type T = impl Copy; + + fn foo(foo: T) { + let (mut x, mut y) = foo; + x = 42; + y = "foo"; + } + + type U = impl Copy; + + fn bar(bar: Option<U>) { + match bar { + Some((mut x, mut y)) => { + x = 42; + y = "foo"; + } + None => {} + } + } +} + +mod only_pattern_rpit { + #[allow(unconditional_recursion)] + fn foo(b: bool) -> impl Copy { + let (mut x, mut y) = foo(false); + x = 42; + y = "foo"; + if b { + panic!() + } else { + foo(true) + } + } + + fn bar(b: bool) -> Option<impl Copy> { + if b { + return None; + } + match bar(!b) { + Some((mut x, mut y)) => { + x = 42; + y = "foo"; + } + None => {} + } + None + } +} diff --git a/src/test/ui/type-alias-impl-trait/missing_lifetime_bound.rs b/src/test/ui/type-alias-impl-trait/missing_lifetime_bound.rs new file mode 100644 index 000000000..428194058 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/missing_lifetime_bound.rs @@ -0,0 +1,7 @@ +#![feature(type_alias_impl_trait)] + +type Opaque<'a, T> = impl Sized; +fn defining<'a, T>(x: &'a i32) -> Opaque<T> { x } +//~^ ERROR: non-defining opaque type use in defining scope + +fn main() {} diff --git a/src/test/ui/type-alias-impl-trait/missing_lifetime_bound.stderr b/src/test/ui/type-alias-impl-trait/missing_lifetime_bound.stderr new file mode 100644 index 000000000..df2b3ed19 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/missing_lifetime_bound.stderr @@ -0,0 +1,8 @@ +error: non-defining opaque type use in defining scope + --> $DIR/missing_lifetime_bound.rs:4:47 + | +LL | fn defining<'a, T>(x: &'a i32) -> Opaque<T> { x } + | ^ lifetime `'a` is part of concrete type but not used in parameter list of the `impl Trait` type alias + +error: aborting due to previous error + diff --git a/src/test/ui/type-alias-impl-trait/multiple-def-uses-in-one-fn-lifetimes.rs b/src/test/ui/type-alias-impl-trait/multiple-def-uses-in-one-fn-lifetimes.rs index 3f122f106..65eb2952e 100644 --- a/src/test/ui/type-alias-impl-trait/multiple-def-uses-in-one-fn-lifetimes.rs +++ b/src/test/ui/type-alias-impl-trait/multiple-def-uses-in-one-fn-lifetimes.rs @@ -1,6 +1,10 @@ #![feature(type_alias_impl_trait)] -type Foo<'a, 'b> = impl std::fmt::Debug; +pub trait Captures<'a> {} + +impl<'a, T: ?Sized> Captures<'a> for T {} + +type Foo<'a, 'b> = impl std::fmt::Debug + Captures<'a> + Captures<'b>; fn foo<'x, 'y>(i: &'x i32, j: &'y i32) -> (Foo<'x, 'y>, Foo<'y, 'x>) { (i, i) //~ ERROR concrete type differs from previous diff --git a/src/test/ui/type-alias-impl-trait/multiple-def-uses-in-one-fn-lifetimes.stderr b/src/test/ui/type-alias-impl-trait/multiple-def-uses-in-one-fn-lifetimes.stderr index 81e603e23..d7676b8e9 100644 --- a/src/test/ui/type-alias-impl-trait/multiple-def-uses-in-one-fn-lifetimes.stderr +++ b/src/test/ui/type-alias-impl-trait/multiple-def-uses-in-one-fn-lifetimes.stderr @@ -1,5 +1,5 @@ error: concrete type differs from previous defining opaque type use - --> $DIR/multiple-def-uses-in-one-fn-lifetimes.rs:6:5 + --> $DIR/multiple-def-uses-in-one-fn-lifetimes.rs:10:5 | LL | (i, i) | ^^^^^^ diff --git a/src/test/ui/type-alias-impl-trait/multiple-def-uses-in-one-fn-pass.rs b/src/test/ui/type-alias-impl-trait/multiple-def-uses-in-one-fn-pass.rs index 83fd9a1da..21fca047a 100644 --- a/src/test/ui/type-alias-impl-trait/multiple-def-uses-in-one-fn-pass.rs +++ b/src/test/ui/type-alias-impl-trait/multiple-def-uses-in-one-fn-pass.rs @@ -7,7 +7,11 @@ fn f<A: ToString + Clone, B: ToString + Clone>(a: A, b: B) -> (X<A, B>, X<A, B>) (a.clone(), a) } -type Foo<'a, 'b> = impl std::fmt::Debug; +pub trait Captures<'a> {} + +impl<'a, T: ?Sized> Captures<'a> for T {} + +type Foo<'a, 'b> = impl std::fmt::Debug + Captures<'a> + Captures<'b>; fn foo<'x, 'y>(i: &'x i32, j: &'y i32) -> (Foo<'x, 'y>, Foo<'y, 'x>) { (i, j) diff --git a/src/test/ui/type-alias-impl-trait/unbounded_opaque_type.rs b/src/test/ui/type-alias-impl-trait/unbounded_opaque_type.rs new file mode 100644 index 000000000..f43ad7dce --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/unbounded_opaque_type.rs @@ -0,0 +1,14 @@ +// check-pass + +#![feature(type_alias_impl_trait)] +type Opaque<T> = impl Sized; +fn defining<T>() -> Opaque<T> {} +struct Ss<'a, T>(&'a Opaque<T>); + + +fn test<'a, T>(_: Ss<'a, T>) { + // test that we have an implied bound `Opaque<T>: 'a` from fn signature + None::<&'a Opaque<T>>; +} + +fn main() {} diff --git a/src/test/ui/type/issue-101866.rs b/src/test/ui/type/issue-101866.rs new file mode 100644 index 000000000..d332c4adb --- /dev/null +++ b/src/test/ui/type/issue-101866.rs @@ -0,0 +1,15 @@ +trait TraitA<T> { + fn func(); +} + +struct StructA {} + +impl TraitA<i32> for StructA { + fn func() {} +} + +fn main() { + TraitA::<i32>::func(); + //~^ ERROR: cannot call associated function on trait without specifying the corresponding `impl` type [E0790] + //~| help: use the fully-qualified path to the only available implementation +} diff --git a/src/test/ui/type/issue-101866.stderr b/src/test/ui/type/issue-101866.stderr new file mode 100644 index 000000000..fe9982119 --- /dev/null +++ b/src/test/ui/type/issue-101866.stderr @@ -0,0 +1,18 @@ +error[E0790]: cannot call associated function on trait without specifying the corresponding `impl` type + --> $DIR/issue-101866.rs:12:5 + | +LL | fn func(); + | ---------- `TraitA::func` defined here +... +LL | TraitA::<i32>::func(); + | ^^^^^^^^^^^^^^^^^^^ cannot call associated function of trait + | +help: use the fully-qualified path to the only available implementation + | +LL - TraitA::<i32>::func(); +LL + <StructA as TraitA<i32>>::func(); + | + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0790`. diff --git a/src/test/ui/type/issue-94187-verbose-type-name.rs b/src/test/ui/type/issue-94187-verbose-type-name.rs new file mode 100644 index 000000000..902ef5ade --- /dev/null +++ b/src/test/ui/type/issue-94187-verbose-type-name.rs @@ -0,0 +1,13 @@ +// Check to insure that the output of `std::any::type_name` does not change based on -Zverbose +// when printing constants +// run-pass +// edition: 2018 +// revisions: normal verbose +// [verbose]compile-flags:-Zverbose + +struct Wrapper<const VALUE: usize>; + +fn main() { + assert_eq!(std::any::type_name::<[u32; 0]>(), "[u32; 0]"); + assert_eq!(std::any::type_name::<Wrapper<0>>(), "issue_94187_verbose_type_name::Wrapper<0>"); +} diff --git a/src/test/ui/type/type-check/assignment-expected-bool.stderr b/src/test/ui/type/type-check/assignment-expected-bool.stderr index e2b821f7b..56494baff 100644 --- a/src/test/ui/type/type-check/assignment-expected-bool.stderr +++ b/src/test/ui/type/type-check/assignment-expected-bool.stderr @@ -7,7 +7,7 @@ LL | let _: bool = 0 = 0; help: you might have meant to compare for equality | LL | let _: bool = 0 == 0; - | ~~ + | + error[E0308]: mismatched types --> $DIR/assignment-expected-bool.rs:9:14 @@ -18,7 +18,7 @@ LL | 0 => 0 = 0, help: you might have meant to compare for equality | LL | 0 => 0 == 0, - | ~~ + | + error[E0308]: mismatched types --> $DIR/assignment-expected-bool.rs:10:14 @@ -29,7 +29,7 @@ LL | _ => 0 = 0, help: you might have meant to compare for equality | LL | _ => 0 == 0, - | ~~ + | + error[E0308]: mismatched types --> $DIR/assignment-expected-bool.rs:14:17 @@ -40,7 +40,7 @@ LL | true => 0 = 0, help: you might have meant to compare for equality | LL | true => 0 == 0, - | ~~ + | + error[E0308]: mismatched types --> $DIR/assignment-expected-bool.rs:18:8 @@ -51,7 +51,7 @@ LL | if 0 = 0 {} help: you might have meant to compare for equality | LL | if 0 == 0 {} - | ~~ + | + error[E0308]: mismatched types --> $DIR/assignment-expected-bool.rs:20:24 @@ -62,7 +62,7 @@ LL | let _: bool = if { 0 = 0 } { help: you might have meant to compare for equality | LL | let _: bool = if { 0 == 0 } { - | ~~ + | + error[E0308]: mismatched types --> $DIR/assignment-expected-bool.rs:21:9 @@ -73,7 +73,7 @@ LL | 0 = 0 help: you might have meant to compare for equality | LL | 0 == 0 - | ~~ + | + error[E0308]: mismatched types --> $DIR/assignment-expected-bool.rs:23:9 @@ -84,7 +84,7 @@ LL | 0 = 0 help: you might have meant to compare for equality | LL | 0 == 0 - | ~~ + | + error[E0308]: mismatched types --> $DIR/assignment-expected-bool.rs:26:13 @@ -95,7 +95,7 @@ LL | let _ = (0 = 0) help: you might have meant to compare for equality | LL | let _ = (0 == 0) - | ~~ + | + error[E0308]: mismatched types --> $DIR/assignment-expected-bool.rs:27:14 @@ -106,7 +106,7 @@ LL | && { 0 = 0 } help: you might have meant to compare for equality | LL | && { 0 == 0 } - | ~~ + | + error[E0308]: mismatched types --> $DIR/assignment-expected-bool.rs:28:12 @@ -117,7 +117,7 @@ LL | || (0 = 0); help: you might have meant to compare for equality | LL | || (0 == 0); - | ~~ + | + error[E0070]: invalid left-hand side of assignment --> $DIR/assignment-expected-bool.rs:31:22 diff --git a/src/test/ui/type/type-check/assignment-in-if.rs b/src/test/ui/type/type-check/assignment-in-if.rs index 8da7b32b4..ada250df2 100644 --- a/src/test/ui/type/type-check/assignment-in-if.rs +++ b/src/test/ui/type/type-check/assignment-in-if.rs @@ -40,4 +40,23 @@ fn main() { ) { println!("{}", x); } + + if x == x && x = x && x == x { + //~^ ERROR mismatched types + //~| ERROR mismatched types + //~| ERROR mismatched types + println!("{}", x); + } + + if x == x && x == x && x = x { + //~^ ERROR mismatched types + //~| ERROR mismatched types + println!("{}", x); + } + + if x = 1 && x == 1 { + //~^ ERROR mismatched types + //~| ERROR mismatched types + println!("{}", x); + } } diff --git a/src/test/ui/type/type-check/assignment-in-if.stderr b/src/test/ui/type/type-check/assignment-in-if.stderr index f4ef44e24..8ab08e25e 100644 --- a/src/test/ui/type/type-check/assignment-in-if.stderr +++ b/src/test/ui/type/type-check/assignment-in-if.stderr @@ -7,7 +7,7 @@ LL | if x = x { help: you might have meant to compare for equality | LL | if x == x { - | ~~ + | + error[E0308]: mismatched types --> $DIR/assignment-in-if.rs:20:8 @@ -18,7 +18,7 @@ LL | if (x = x) { help: you might have meant to compare for equality | LL | if (x == x) { - | ~~ + | + error[E0308]: mismatched types --> $DIR/assignment-in-if.rs:25:8 @@ -29,7 +29,7 @@ LL | if y = (Foo { foo: x }) { help: you might have meant to compare for equality | LL | if y == (Foo { foo: x }) { - | ~~ + | + error[E0308]: mismatched types --> $DIR/assignment-in-if.rs:30:8 @@ -40,7 +40,7 @@ LL | if 3 = x { help: you might have meant to compare for equality | LL | if 3 == x { - | ~~ + | + error[E0308]: mismatched types --> $DIR/assignment-in-if.rs:36:13 @@ -51,7 +51,7 @@ LL | x = 4 help: you might have meant to compare for equality | LL | x == 4 - | ~~ + | + error[E0308]: mismatched types --> $DIR/assignment-in-if.rs:38:13 @@ -62,8 +62,65 @@ LL | x = 5 help: you might have meant to compare for equality | LL | x == 5 - | ~~ + | + -error: aborting due to 6 previous errors +error[E0308]: mismatched types + --> $DIR/assignment-in-if.rs:44:18 + | +LL | if x == x && x = x && x == x { + | ^ expected `bool`, found `usize` + +error[E0308]: mismatched types + --> $DIR/assignment-in-if.rs:44:22 + | +LL | if x == x && x = x && x == x { + | ^ expected `bool`, found `usize` + +error[E0308]: mismatched types + --> $DIR/assignment-in-if.rs:44:8 + | +LL | if x == x && x = x && x == x { + | ^^^^^^^^^^^^^^^^^^^^^^^^^ expected `bool`, found `()` + | +help: you might have meant to compare for equality + | +LL | if x == x && x == x && x == x { + | + + +error[E0308]: mismatched types + --> $DIR/assignment-in-if.rs:51:28 + | +LL | if x == x && x == x && x = x { + | ^ expected `bool`, found `usize` + +error[E0308]: mismatched types + --> $DIR/assignment-in-if.rs:51:8 + | +LL | if x == x && x == x && x = x { + | ^^^^^^^^^^^^^^^^^^^^^^^^^ expected `bool`, found `()` + | +help: you might have meant to compare for equality + | +LL | if x == x && x == x && x == x { + | + + +error[E0308]: mismatched types + --> $DIR/assignment-in-if.rs:57:12 + | +LL | if x = 1 && x == 1 { + | ^ expected `bool`, found integer + +error[E0308]: mismatched types + --> $DIR/assignment-in-if.rs:57:8 + | +LL | if x = 1 && x == 1 { + | ^^^^^^^^^^^^^^^ expected `bool`, found `()` + | +help: you might have meant to compare for equality + | +LL | if x == 1 && x == 1 { + | + + +error: aborting due to 13 previous errors For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/type/type-mismatch-same-crate-name.stderr b/src/test/ui/type/type-mismatch-same-crate-name.stderr index 783f747fa..fcafd315e 100644 --- a/src/test/ui/type/type-mismatch-same-crate-name.stderr +++ b/src/test/ui/type/type-mismatch-same-crate-name.stderr @@ -6,6 +6,17 @@ LL | a::try_foo(foo2); | | | arguments to this function are incorrect | + = note: struct `main::a::Foo` and struct `main::a::Foo` have similar names, but are actually distinct types +note: struct `main::a::Foo` is defined in crate `crate_a2` + --> $DIR/auxiliary/crate_a2.rs:1:1 + | +LL | pub struct Foo; + | ^^^^^^^^^^^^^^ +note: struct `main::a::Foo` is defined in crate `crate_a1` + --> $DIR/auxiliary/crate_a1.rs:1:1 + | +LL | pub struct Foo; + | ^^^^^^^^^^^^^^ = note: perhaps two different versions of crate `crate_a1` are being used? note: function defined here --> $DIR/auxiliary/crate_a1.rs:10:8 diff --git a/src/test/ui/type/type-recursive-box-shadowed.stderr b/src/test/ui/type/type-recursive-box-shadowed.stderr index c22d848f3..cb0e98287 100644 --- a/src/test/ui/type/type-recursive-box-shadowed.stderr +++ b/src/test/ui/type/type-recursive-box-shadowed.stderr @@ -2,12 +2,12 @@ error[E0072]: recursive type `Foo` has infinite size --> $DIR/type-recursive-box-shadowed.rs:7:1 | LL | struct Foo { - | ^^^^^^^^^^ recursive type has infinite size + | ^^^^^^^^^^ LL | LL | inner: Foo, | --- recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Foo` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | LL | inner: Box<Foo>, | ++++ + diff --git a/src/test/ui/type/type-recursive.stderr b/src/test/ui/type/type-recursive.stderr index 320271028..9a4d798f6 100644 --- a/src/test/ui/type/type-recursive.stderr +++ b/src/test/ui/type/type-recursive.stderr @@ -2,12 +2,12 @@ error[E0072]: recursive type `T1` has infinite size --> $DIR/type-recursive.rs:1:1 | LL | struct T1 { - | ^^^^^^^^^ recursive type has infinite size + | ^^^^^^^^^ LL | foo: isize, LL | foolish: T1, | -- recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `T1` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | LL | foolish: Box<T1>, | ++++ + @@ -16,11 +16,11 @@ error[E0072]: recursive type `T2` has infinite size --> $DIR/type-recursive.rs:6:1 | LL | struct T2 { - | ^^^^^^^^^ recursive type has infinite size + | ^^^^^^^^^ LL | inner: Option<T2>, - | ---------- recursive without indirection + | -- recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `T2` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | LL | inner: Option<Box<T2>>, | ++++ + @@ -29,11 +29,11 @@ error[E0072]: recursive type `T3` has infinite size --> $DIR/type-recursive.rs:12:1 | LL | struct T3 { - | ^^^^^^^^^ recursive type has infinite size + | ^^^^^^^^^ LL | inner: OptionT3, | -------- recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `T3` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | LL | inner: Box<OptionT3>, | ++++ + @@ -42,11 +42,9 @@ error[E0072]: recursive type `T4` has infinite size --> $DIR/type-recursive.rs:16:1 | LL | struct T4(Option<T4>); - | ^^^^^^^^^ ---------- recursive without indirection - | | - | recursive type has infinite size + | ^^^^^^^^^ -- recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `T4` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | LL | struct T4(Option<Box<T4>>); | ++++ + @@ -55,11 +53,11 @@ error[E0072]: recursive type `T5` has infinite size --> $DIR/type-recursive.rs:18:1 | LL | enum T5 { - | ^^^^^^^ recursive type has infinite size + | ^^^^^^^ LL | Variant(Option<T5>), - | ---------- recursive without indirection + | -- recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `T5` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | LL | Variant(Option<Box<T5>>), | ++++ + @@ -68,11 +66,11 @@ error[E0072]: recursive type `T6` has infinite size --> $DIR/type-recursive.rs:22:1 | LL | enum T6 { - | ^^^^^^^ recursive type has infinite size + | ^^^^^^^ LL | Variant{ field: Option<T6> }, - | ---------- recursive without indirection + | -- recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `T6` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | LL | Variant{ field: Option<Box<T6>> }, | ++++ + @@ -81,14 +79,14 @@ error[E0072]: recursive type `T7` has infinite size --> $DIR/type-recursive.rs:26:1 | LL | struct T7 { - | ^^^^^^^^^ recursive type has infinite size + | ^^^^^^^^^ LL | foo: std::cell::Cell<Option<T7>>, - | --------------------------- recursive without indirection + | -- recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `T7` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | -LL | foo: Box<std::cell::Cell<Option<T7>>>, - | ++++ + +LL | foo: std::cell::Cell<Option<Box<T7>>>, + | ++++ + error: aborting due to 7 previous errors diff --git a/src/test/ui/typeck/issue-69378-ice-on-invalid-type-node-after-recovery.stderr b/src/test/ui/typeck/issue-69378-ice-on-invalid-type-node-after-recovery.stderr index 6bc9c8498..fc7c23a22 100644 --- a/src/test/ui/typeck/issue-69378-ice-on-invalid-type-node-after-recovery.stderr +++ b/src/test/ui/typeck/issue-69378-ice-on-invalid-type-node-after-recovery.stderr @@ -2,7 +2,9 @@ error: expected identifier, found `0` --> $DIR/issue-69378-ice-on-invalid-type-node-after-recovery.rs:3:14 | LL | struct Foo { 0: u8 } - | ^ expected identifier + | --- ^ expected identifier + | | + | while parsing this struct error: aborting due to previous error diff --git a/src/test/ui/typeck/issue-87181/empty-tuple-method.stderr b/src/test/ui/typeck/issue-87181/empty-tuple-method.stderr index a18c54a29..23e7b7cc3 100644 --- a/src/test/ui/typeck/issue-87181/empty-tuple-method.stderr +++ b/src/test/ui/typeck/issue-87181/empty-tuple-method.stderr @@ -4,7 +4,7 @@ error[E0599]: no method named `foo` found for fn item `fn() -> Foo {Foo}` in the LL | thing.bar.foo(); | ^^^ method not found in `fn() -> Foo {Foo}` | -help: use parentheses to instantiate this tuple struct +help: use parentheses to construct this tuple struct | LL | (thing.bar)().foo(); | + +++ diff --git a/src/test/ui/typeck/issue-87181/enum-variant.stderr b/src/test/ui/typeck/issue-87181/enum-variant.stderr index 90641410d..2247ea270 100644 --- a/src/test/ui/typeck/issue-87181/enum-variant.stderr +++ b/src/test/ui/typeck/issue-87181/enum-variant.stderr @@ -4,7 +4,7 @@ error[E0599]: no method named `foo` found for fn item `fn() -> Foo {Foo::Tup}` i LL | thing.bar.foo(); | ^^^ method not found in `fn() -> Foo {Foo::Tup}` | -help: use parentheses to instantiate this tuple variant +help: use parentheses to construct this tuple variant | LL | (thing.bar)().foo(); | + +++ diff --git a/src/test/ui/typeck/issue-87181/tuple-field.stderr b/src/test/ui/typeck/issue-87181/tuple-field.stderr index c1ca26ee9..0a7d30b61 100644 --- a/src/test/ui/typeck/issue-87181/tuple-field.stderr +++ b/src/test/ui/typeck/issue-87181/tuple-field.stderr @@ -4,7 +4,7 @@ error[E0609]: no field `0` on type `fn(char, u16) -> Foo {Foo}` LL | thing.bar.0; | ^ | -help: use parentheses to instantiate this tuple struct +help: use parentheses to construct this tuple struct | LL | (thing.bar)(/* char */, /* u16 */).0; | + ++++++++++++++++++++++++ diff --git a/src/test/ui/typeck/slow-lhs-suggestion.rs b/src/test/ui/typeck/slow-lhs-suggestion.rs new file mode 100644 index 000000000..80dfd6835 --- /dev/null +++ b/src/test/ui/typeck/slow-lhs-suggestion.rs @@ -0,0 +1,26 @@ +fn main() { + 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + //~^ ERROR invalid left-hand side of assignment + //~| ERROR invalid left-hand side of assignment + //~| ERROR invalid left-hand side of assignment + //~| ERROR invalid left-hand side of assignment + //~| ERROR invalid left-hand side of assignment + //~| ERROR invalid left-hand side of assignment + //~| ERROR invalid left-hand side of assignment + //~| ERROR invalid left-hand side of assignment + //~| ERROR invalid left-hand side of assignment + //~| ERROR invalid left-hand side of assignment + //~| ERROR invalid left-hand side of assignment + //~| ERROR invalid left-hand side of assignment + //~| ERROR invalid left-hand side of assignment + //~| ERROR invalid left-hand side of assignment + //~| ERROR invalid left-hand side of assignment + //~| ERROR invalid left-hand side of assignment + //~| ERROR invalid left-hand side of assignment + //~| ERROR invalid left-hand side of assignment + //~| ERROR invalid left-hand side of assignment + //~| ERROR invalid left-hand side of assignment + //~| ERROR invalid left-hand side of assignment + //~| ERROR invalid left-hand side of assignment + //~| ERROR invalid left-hand side of assignment +} diff --git a/src/test/ui/typeck/slow-lhs-suggestion.stderr b/src/test/ui/typeck/slow-lhs-suggestion.stderr new file mode 100644 index 000000000..c5bf795ee --- /dev/null +++ b/src/test/ui/typeck/slow-lhs-suggestion.stderr @@ -0,0 +1,187 @@ +error[E0070]: invalid left-hand side of assignment + --> $DIR/slow-lhs-suggestion.rs:2:95 + | +LL | 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + | - ^ + | | + | cannot assign to this expression + +error[E0070]: invalid left-hand side of assignment + --> $DIR/slow-lhs-suggestion.rs:2:91 + | +LL | 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + | - ^ + | | + | cannot assign to this expression + +error[E0070]: invalid left-hand side of assignment + --> $DIR/slow-lhs-suggestion.rs:2:87 + | +LL | 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + | - ^ + | | + | cannot assign to this expression + +error[E0070]: invalid left-hand side of assignment + --> $DIR/slow-lhs-suggestion.rs:2:83 + | +LL | 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + | - ^ + | | + | cannot assign to this expression + +error[E0070]: invalid left-hand side of assignment + --> $DIR/slow-lhs-suggestion.rs:2:79 + | +LL | 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + | - ^ + | | + | cannot assign to this expression + +error[E0070]: invalid left-hand side of assignment + --> $DIR/slow-lhs-suggestion.rs:2:75 + | +LL | 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + | - ^ + | | + | cannot assign to this expression + +error[E0070]: invalid left-hand side of assignment + --> $DIR/slow-lhs-suggestion.rs:2:71 + | +LL | 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + | - ^ + | | + | cannot assign to this expression + +error[E0070]: invalid left-hand side of assignment + --> $DIR/slow-lhs-suggestion.rs:2:67 + | +LL | 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + | - ^ + | | + | cannot assign to this expression + +error[E0070]: invalid left-hand side of assignment + --> $DIR/slow-lhs-suggestion.rs:2:63 + | +LL | 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + | - ^ + | | + | cannot assign to this expression + +error[E0070]: invalid left-hand side of assignment + --> $DIR/slow-lhs-suggestion.rs:2:59 + | +LL | 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + | - ^ + | | + | cannot assign to this expression + +error[E0070]: invalid left-hand side of assignment + --> $DIR/slow-lhs-suggestion.rs:2:55 + | +LL | 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + | - ^ + | | + | cannot assign to this expression + +error[E0070]: invalid left-hand side of assignment + --> $DIR/slow-lhs-suggestion.rs:2:51 + | +LL | 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + | - ^ + | | + | cannot assign to this expression + +error[E0070]: invalid left-hand side of assignment + --> $DIR/slow-lhs-suggestion.rs:2:47 + | +LL | 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + | - ^ + | | + | cannot assign to this expression + +error[E0070]: invalid left-hand side of assignment + --> $DIR/slow-lhs-suggestion.rs:2:43 + | +LL | 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + | - ^ + | | + | cannot assign to this expression + +error[E0070]: invalid left-hand side of assignment + --> $DIR/slow-lhs-suggestion.rs:2:39 + | +LL | 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + | - ^ + | | + | cannot assign to this expression + +error[E0070]: invalid left-hand side of assignment + --> $DIR/slow-lhs-suggestion.rs:2:35 + | +LL | 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + | - ^ + | | + | cannot assign to this expression + +error[E0070]: invalid left-hand side of assignment + --> $DIR/slow-lhs-suggestion.rs:2:31 + | +LL | 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + | - ^ + | | + | cannot assign to this expression + +error[E0070]: invalid left-hand side of assignment + --> $DIR/slow-lhs-suggestion.rs:2:27 + | +LL | 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + | - ^ + | | + | cannot assign to this expression + +error[E0070]: invalid left-hand side of assignment + --> $DIR/slow-lhs-suggestion.rs:2:23 + | +LL | 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + | - ^ + | | + | cannot assign to this expression + +error[E0070]: invalid left-hand side of assignment + --> $DIR/slow-lhs-suggestion.rs:2:19 + | +LL | 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + | - ^ + | | + | cannot assign to this expression + +error[E0070]: invalid left-hand side of assignment + --> $DIR/slow-lhs-suggestion.rs:2:15 + | +LL | 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + | - ^ + | | + | cannot assign to this expression + +error[E0070]: invalid left-hand side of assignment + --> $DIR/slow-lhs-suggestion.rs:2:11 + | +LL | 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + | - ^ + | | + | cannot assign to this expression + +error[E0070]: invalid left-hand side of assignment + --> $DIR/slow-lhs-suggestion.rs:2:7 + | +LL | 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1; + | - ^ + | | + | cannot assign to this expression + +error: aborting due to 23 previous errors + +For more information about this error, try `rustc --explain E0070`. diff --git a/src/test/ui/unboxed-closures/unboxed-closures-counter-not-moved.stderr b/src/test/ui/unboxed-closures/unboxed-closures-counter-not-moved.stderr index ba4b3dac6..6450cc30a 100644 --- a/src/test/ui/unboxed-closures/unboxed-closures-counter-not-moved.stderr +++ b/src/test/ui/unboxed-closures/unboxed-closures-counter-not-moved.stderr @@ -12,8 +12,8 @@ warning: value assigned to `counter` is never read LL | counter += 1; | ^^^^^^^ | - = note: `#[warn(unused_assignments)]` on by default = help: maybe it is overwritten before being read? + = note: `#[warn(unused_assignments)]` on by default warning: unused variable: `counter` --> $DIR/unboxed-closures-counter-not-moved.rs:24:9 diff --git a/src/test/ui/unboxed-closures/unboxed-closures-move-mutable.stderr b/src/test/ui/unboxed-closures/unboxed-closures-move-mutable.stderr index 1254f8dbc..5c06f4e62 100644 --- a/src/test/ui/unboxed-closures/unboxed-closures-move-mutable.stderr +++ b/src/test/ui/unboxed-closures/unboxed-closures-move-mutable.stderr @@ -4,8 +4,8 @@ warning: unused variable: `x` LL | move || x += 1; | ^ | - = note: `#[warn(unused_variables)]` on by default = help: did you mean to capture by reference instead? + = note: `#[warn(unused_variables)]` on by default warning: unused variable: `x` --> $DIR/unboxed-closures-move-mutable.rs:21:17 diff --git a/src/test/ui/unboxed-closures/unboxed-closures-unsafe-extern-fn.stderr b/src/test/ui/unboxed-closures/unboxed-closures-unsafe-extern-fn.stderr index 9833304c6..802696e1b 100644 --- a/src/test/ui/unboxed-closures/unboxed-closures-unsafe-extern-fn.stderr +++ b/src/test/ui/unboxed-closures/unboxed-closures-unsafe-extern-fn.stderr @@ -1,4 +1,4 @@ -error[E0277]: expected a `Fn<(&isize,)>` closure, found `for<'r> unsafe fn(&'r isize) -> isize {square}` +error[E0277]: expected a `Fn<(&isize,)>` closure, found `for<'a> unsafe fn(&'a isize) -> isize {square}` --> $DIR/unboxed-closures-unsafe-extern-fn.rs:20:21 | LL | let x = call_it(&square, 22); @@ -6,7 +6,7 @@ LL | let x = call_it(&square, 22); | | | required by a bound introduced by this call | - = help: the trait `for<'r> Fn<(&'r isize,)>` is not implemented for fn item `for<'r> unsafe fn(&'r isize) -> isize {square}` + = help: the trait `for<'a> Fn<(&'a isize,)>` is not implemented for fn item `for<'a> unsafe fn(&'a isize) -> isize {square}` = note: unsafe function cannot be called generically without an unsafe block note: required by a bound in `call_it` --> $DIR/unboxed-closures-unsafe-extern-fn.rs:9:15 @@ -14,7 +14,7 @@ note: required by a bound in `call_it` LL | fn call_it<F: Fn(&isize) -> isize>(_: &F, _: isize) -> isize { | ^^^^^^^^^^^^^^^^^^^ required by this bound in `call_it` -error[E0277]: expected a `FnMut<(&isize,)>` closure, found `for<'r> unsafe fn(&'r isize) -> isize {square}` +error[E0277]: expected a `FnMut<(&isize,)>` closure, found `for<'a> unsafe fn(&'a isize) -> isize {square}` --> $DIR/unboxed-closures-unsafe-extern-fn.rs:25:25 | LL | let y = call_it_mut(&mut square, 22); @@ -22,7 +22,7 @@ LL | let y = call_it_mut(&mut square, 22); | | | required by a bound introduced by this call | - = help: the trait `for<'r> FnMut<(&'r isize,)>` is not implemented for fn item `for<'r> unsafe fn(&'r isize) -> isize {square}` + = help: the trait `for<'a> FnMut<(&'a isize,)>` is not implemented for fn item `for<'a> unsafe fn(&'a isize) -> isize {square}` = note: unsafe function cannot be called generically without an unsafe block note: required by a bound in `call_it_mut` --> $DIR/unboxed-closures-unsafe-extern-fn.rs:12:19 @@ -30,7 +30,7 @@ note: required by a bound in `call_it_mut` LL | fn call_it_mut<F: FnMut(&isize) -> isize>(_: &mut F, _: isize) -> isize { | ^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `call_it_mut` -error[E0277]: expected a `FnOnce<(&isize,)>` closure, found `for<'r> unsafe fn(&'r isize) -> isize {square}` +error[E0277]: expected a `FnOnce<(&isize,)>` closure, found `for<'a> unsafe fn(&'a isize) -> isize {square}` --> $DIR/unboxed-closures-unsafe-extern-fn.rs:30:26 | LL | let z = call_it_once(square, 22); @@ -38,7 +38,7 @@ LL | let z = call_it_once(square, 22); | | | required by a bound introduced by this call | - = help: the trait `for<'r> FnOnce<(&'r isize,)>` is not implemented for fn item `for<'r> unsafe fn(&'r isize) -> isize {square}` + = help: the trait `for<'a> FnOnce<(&'a isize,)>` is not implemented for fn item `for<'a> unsafe fn(&'a isize) -> isize {square}` = note: unsafe function cannot be called generically without an unsafe block note: required by a bound in `call_it_once` --> $DIR/unboxed-closures-unsafe-extern-fn.rs:15:20 diff --git a/src/test/ui/unboxed-closures/unboxed-closures-wrong-abi.stderr b/src/test/ui/unboxed-closures/unboxed-closures-wrong-abi.stderr index 54c92e0cd..0bbb9836c 100644 --- a/src/test/ui/unboxed-closures/unboxed-closures-wrong-abi.stderr +++ b/src/test/ui/unboxed-closures/unboxed-closures-wrong-abi.stderr @@ -1,42 +1,42 @@ -error[E0277]: expected a `Fn<(&isize,)>` closure, found `for<'r> extern "C" fn(&'r isize) -> isize {square}` +error[E0277]: expected a `Fn<(&isize,)>` closure, found `for<'a> extern "C" fn(&'a isize) -> isize {square}` --> $DIR/unboxed-closures-wrong-abi.rs:20:21 | LL | let x = call_it(&square, 22); - | ------- ^^^^^^^ expected an `Fn<(&isize,)>` closure, found `for<'r> extern "C" fn(&'r isize) -> isize {square}` + | ------- ^^^^^^^ expected an `Fn<(&isize,)>` closure, found `for<'a> extern "C" fn(&'a isize) -> isize {square}` | | | required by a bound introduced by this call | - = help: the trait `for<'r> Fn<(&'r isize,)>` is not implemented for fn item `for<'r> extern "C" fn(&'r isize) -> isize {square}` + = help: the trait `for<'a> Fn<(&'a isize,)>` is not implemented for fn item `for<'a> extern "C" fn(&'a isize) -> isize {square}` note: required by a bound in `call_it` --> $DIR/unboxed-closures-wrong-abi.rs:9:15 | LL | fn call_it<F: Fn(&isize) -> isize>(_: &F, _: isize) -> isize { | ^^^^^^^^^^^^^^^^^^^ required by this bound in `call_it` -error[E0277]: expected a `FnMut<(&isize,)>` closure, found `for<'r> extern "C" fn(&'r isize) -> isize {square}` +error[E0277]: expected a `FnMut<(&isize,)>` closure, found `for<'a> extern "C" fn(&'a isize) -> isize {square}` --> $DIR/unboxed-closures-wrong-abi.rs:25:25 | LL | let y = call_it_mut(&mut square, 22); - | ----------- ^^^^^^^^^^^ expected an `FnMut<(&isize,)>` closure, found `for<'r> extern "C" fn(&'r isize) -> isize {square}` + | ----------- ^^^^^^^^^^^ expected an `FnMut<(&isize,)>` closure, found `for<'a> extern "C" fn(&'a isize) -> isize {square}` | | | required by a bound introduced by this call | - = help: the trait `for<'r> FnMut<(&'r isize,)>` is not implemented for fn item `for<'r> extern "C" fn(&'r isize) -> isize {square}` + = help: the trait `for<'a> FnMut<(&'a isize,)>` is not implemented for fn item `for<'a> extern "C" fn(&'a isize) -> isize {square}` note: required by a bound in `call_it_mut` --> $DIR/unboxed-closures-wrong-abi.rs:12:19 | LL | fn call_it_mut<F: FnMut(&isize) -> isize>(_: &mut F, _: isize) -> isize { | ^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `call_it_mut` -error[E0277]: expected a `FnOnce<(&isize,)>` closure, found `for<'r> extern "C" fn(&'r isize) -> isize {square}` +error[E0277]: expected a `FnOnce<(&isize,)>` closure, found `for<'a> extern "C" fn(&'a isize) -> isize {square}` --> $DIR/unboxed-closures-wrong-abi.rs:30:26 | LL | let z = call_it_once(square, 22); - | ------------ ^^^^^^ expected an `FnOnce<(&isize,)>` closure, found `for<'r> extern "C" fn(&'r isize) -> isize {square}` + | ------------ ^^^^^^ expected an `FnOnce<(&isize,)>` closure, found `for<'a> extern "C" fn(&'a isize) -> isize {square}` | | | required by a bound introduced by this call | - = help: the trait `for<'r> FnOnce<(&'r isize,)>` is not implemented for fn item `for<'r> extern "C" fn(&'r isize) -> isize {square}` + = help: the trait `for<'a> FnOnce<(&'a isize,)>` is not implemented for fn item `for<'a> extern "C" fn(&'a isize) -> isize {square}` note: required by a bound in `call_it_once` --> $DIR/unboxed-closures-wrong-abi.rs:15:20 | diff --git a/src/test/ui/unboxed-closures/unboxed-closures-wrong-arg-type-extern-fn.stderr b/src/test/ui/unboxed-closures/unboxed-closures-wrong-arg-type-extern-fn.stderr index 2fedb5b92..31a66790c 100644 --- a/src/test/ui/unboxed-closures/unboxed-closures-wrong-arg-type-extern-fn.stderr +++ b/src/test/ui/unboxed-closures/unboxed-closures-wrong-arg-type-extern-fn.stderr @@ -6,7 +6,7 @@ LL | let x = call_it(&square, 22); | | | required by a bound introduced by this call | - = help: the trait `for<'r> Fn<(&'r isize,)>` is not implemented for fn item `unsafe fn(isize) -> isize {square}` + = help: the trait `for<'a> Fn<(&'a isize,)>` is not implemented for fn item `unsafe fn(isize) -> isize {square}` = note: unsafe function cannot be called generically without an unsafe block note: required by a bound in `call_it` --> $DIR/unboxed-closures-wrong-arg-type-extern-fn.rs:10:15 @@ -22,7 +22,7 @@ LL | let y = call_it_mut(&mut square, 22); | | | required by a bound introduced by this call | - = help: the trait `for<'r> FnMut<(&'r isize,)>` is not implemented for fn item `unsafe fn(isize) -> isize {square}` + = help: the trait `for<'a> FnMut<(&'a isize,)>` is not implemented for fn item `unsafe fn(isize) -> isize {square}` = note: unsafe function cannot be called generically without an unsafe block note: required by a bound in `call_it_mut` --> $DIR/unboxed-closures-wrong-arg-type-extern-fn.rs:13:19 @@ -38,7 +38,7 @@ LL | let z = call_it_once(square, 22); | | | required by a bound introduced by this call | - = help: the trait `for<'r> FnOnce<(&'r isize,)>` is not implemented for fn item `unsafe fn(isize) -> isize {square}` + = help: the trait `for<'a> FnOnce<(&'a isize,)>` is not implemented for fn item `unsafe fn(isize) -> isize {square}` = note: unsafe function cannot be called generically without an unsafe block note: required by a bound in `call_it_once` --> $DIR/unboxed-closures-wrong-arg-type-extern-fn.rs:16:20 diff --git a/src/test/ui/uninhabited/privately-uninhabited-mir-call.stderr b/src/test/ui/uninhabited/privately-uninhabited-mir-call.stderr index 95c209f47..0dfd22a30 100644 --- a/src/test/ui/uninhabited/privately-uninhabited-mir-call.stderr +++ b/src/test/ui/uninhabited/privately-uninhabited-mir-call.stderr @@ -6,6 +6,11 @@ LL | let y: &mut u32; ... LL | *y = 2; | ^^^^^^ `y` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let y: &mut u32 = todo!(); + | +++++++++ error: aborting due to previous error diff --git a/src/test/ui/union/union-copy.stderr b/src/test/ui/union/union-copy.stderr index 8ecdafdde..53ee4dd2e 100644 --- a/src/test/ui/union/union-copy.stderr +++ b/src/test/ui/union/union-copy.stderr @@ -1,11 +1,11 @@ error[E0204]: the trait `Copy` may not be implemented for this type - --> $DIR/union-copy.rs:12:6 + --> $DIR/union-copy.rs:12:15 | LL | a: std::mem::ManuallyDrop<String> | --------------------------------- this field does not implement `Copy` ... LL | impl Copy for W {} - | ^^^^ + | ^ | note: the `Copy` impl for `ManuallyDrop<String>` requires that `String: Copy` --> $DIR/union-copy.rs:8:8 diff --git a/src/test/ui/union/union-nonrepresentable.stderr b/src/test/ui/union/union-nonrepresentable.stderr index 9804b1418..c266d2e9e 100644 --- a/src/test/ui/union/union-nonrepresentable.stderr +++ b/src/test/ui/union/union-nonrepresentable.stderr @@ -2,15 +2,15 @@ error[E0072]: recursive type `U` has infinite size --> $DIR/union-nonrepresentable.rs:1:1 | LL | union U { - | ^^^^^^^ recursive type has infinite size + | ^^^^^^^ LL | a: u8, LL | b: std::mem::ManuallyDrop<U>, - | ------------------------- recursive without indirection + | - recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `U` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | -LL | b: Box<std::mem::ManuallyDrop<U>>, - | ++++ + +LL | b: std::mem::ManuallyDrop<Box<U>>, + | ++++ + error: aborting due to previous error diff --git a/src/test/ui/union/union-repr-c.stderr b/src/test/ui/union/union-repr-c.stderr index 9abf440f7..49124eee5 100644 --- a/src/test/ui/union/union-repr-c.stderr +++ b/src/test/ui/union/union-repr-c.stderr @@ -4,11 +4,6 @@ error: `extern` block uses type `W`, which is not FFI-safe LL | static FOREIGN2: W; | ^ not FFI-safe | -note: the lint level is defined here - --> $DIR/union-repr-c.rs:2:9 - | -LL | #![deny(improper_ctypes)] - | ^^^^^^^^^^^^^^^ = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this union = note: this union has unspecified layout note: the type is defined here @@ -16,6 +11,11 @@ note: the type is defined here | LL | union W { | ^^^^^^^ +note: the lint level is defined here + --> $DIR/union-repr-c.rs:2:9 + | +LL | #![deny(improper_ctypes)] + | ^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/unknown-unstable-lints/deny-unstable-lint-command-line.stderr b/src/test/ui/unknown-unstable-lints/deny-unstable-lint-command-line.stderr index 7e6885bd7..aa73b824a 100644 --- a/src/test/ui/unknown-unstable-lints/deny-unstable-lint-command-line.stderr +++ b/src/test/ui/unknown-unstable-lints/deny-unstable-lint-command-line.stderr @@ -1,8 +1,8 @@ error: unknown lint: `test_unstable_lint` | - = note: requested on the command line with `-D unknown-lints` = note: the `test_unstable_lint` lint is unstable = help: add `#![feature(test_unstable_lint)]` to the crate attributes to enable + = note: requested on the command line with `-D unknown-lints` error: unknown lint: `test_unstable_lint` | diff --git a/src/test/ui/unknown-unstable-lints/deny-unstable-lint-inline.stderr b/src/test/ui/unknown-unstable-lints/deny-unstable-lint-inline.stderr index 2d1027dd0..2a2a9811b 100644 --- a/src/test/ui/unknown-unstable-lints/deny-unstable-lint-inline.stderr +++ b/src/test/ui/unknown-unstable-lints/deny-unstable-lint-inline.stderr @@ -4,13 +4,13 @@ error: unknown lint: `test_unstable_lint` LL | #![allow(test_unstable_lint)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | + = note: the `test_unstable_lint` lint is unstable + = help: add `#![feature(test_unstable_lint)]` to the crate attributes to enable note: the lint level is defined here --> $DIR/deny-unstable-lint-inline.rs:3:9 | LL | #![deny(unknown_lints)] | ^^^^^^^^^^^^^ - = note: the `test_unstable_lint` lint is unstable - = help: add `#![feature(test_unstable_lint)]` to the crate attributes to enable error: unknown lint: `test_unstable_lint` --> $DIR/deny-unstable-lint-inline.rs:4:1 diff --git a/src/test/ui/unknown-unstable-lints/warn-unknown-unstable-lint-command-line.stderr b/src/test/ui/unknown-unstable-lints/warn-unknown-unstable-lint-command-line.stderr index 799d740b0..82851c800 100644 --- a/src/test/ui/unknown-unstable-lints/warn-unknown-unstable-lint-command-line.stderr +++ b/src/test/ui/unknown-unstable-lints/warn-unknown-unstable-lint-command-line.stderr @@ -1,8 +1,8 @@ warning: unknown lint: `test_unstable_lint` | - = note: requested on the command line with `-W unknown-lints` = note: the `test_unstable_lint` lint is unstable = help: add `#![feature(test_unstable_lint)]` to the crate attributes to enable + = note: requested on the command line with `-W unknown-lints` warning: unknown lint: `test_unstable_lint` | diff --git a/src/test/ui/unknown-unstable-lints/warn-unknown-unstable-lint-inline.stderr b/src/test/ui/unknown-unstable-lints/warn-unknown-unstable-lint-inline.stderr index 142558b47..0548cd226 100644 --- a/src/test/ui/unknown-unstable-lints/warn-unknown-unstable-lint-inline.stderr +++ b/src/test/ui/unknown-unstable-lints/warn-unknown-unstable-lint-inline.stderr @@ -4,13 +4,13 @@ warning: unknown lint: `test_unstable_lint` LL | #![allow(test_unstable_lint)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | + = note: the `test_unstable_lint` lint is unstable + = help: add `#![feature(test_unstable_lint)]` to the crate attributes to enable note: the lint level is defined here --> $DIR/warn-unknown-unstable-lint-inline.rs:3:9 | LL | #![warn(unknown_lints)] | ^^^^^^^^^^^^^ - = note: the `test_unstable_lint` lint is unstable - = help: add `#![feature(test_unstable_lint)]` to the crate attributes to enable warning: unknown lint: `test_unstable_lint` --> $DIR/warn-unknown-unstable-lint-inline.rs:4:1 diff --git a/src/test/ui/unresolved/unresolved-candidates.rs b/src/test/ui/unresolved/unresolved-candidates.rs new file mode 100644 index 000000000..38b227f60 --- /dev/null +++ b/src/test/ui/unresolved/unresolved-candidates.rs @@ -0,0 +1,13 @@ +mod a { + pub trait Trait {} +} + +mod b { + use Trait; //~ ERROR unresolved import `Trait` +} + +mod c { + impl Trait for () {} //~ ERROR cannot find trait `Trait` in this scope +} + +fn main() {} diff --git a/src/test/ui/unresolved/unresolved-candidates.stderr b/src/test/ui/unresolved/unresolved-candidates.stderr new file mode 100644 index 000000000..bbd3eec2a --- /dev/null +++ b/src/test/ui/unresolved/unresolved-candidates.stderr @@ -0,0 +1,26 @@ +error[E0432]: unresolved import `Trait` + --> $DIR/unresolved-candidates.rs:6:9 + | +LL | use Trait; + | ^^^^^ no `Trait` in the root + | +help: consider importing this trait instead + | +LL | use a::Trait; + | ~~~~~~~~~ + +error[E0405]: cannot find trait `Trait` in this scope + --> $DIR/unresolved-candidates.rs:10:10 + | +LL | impl Trait for () {} + | ^^^^^ not found in this scope + | +help: consider importing this trait + | +LL | use a::Trait; + | + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0405, E0432. +For more information about an error, try `rustc --explain E0405`. diff --git a/src/test/ui/unsafe/rfc-2585-unsafe_op_in_unsafe_fn.mir.stderr b/src/test/ui/unsafe/rfc-2585-unsafe_op_in_unsafe_fn.mir.stderr index b968174dd..6f005fe89 100644 --- a/src/test/ui/unsafe/rfc-2585-unsafe_op_in_unsafe_fn.mir.stderr +++ b/src/test/ui/unsafe/rfc-2585-unsafe_op_in_unsafe_fn.mir.stderr @@ -4,12 +4,12 @@ error: call to unsafe function is unsafe and requires unsafe block (error E0133) LL | unsf(); | ^^^^^^ call to unsafe function | + = note: consult the function's documentation for information on how to avoid undefined behavior note: the lint level is defined here --> $DIR/rfc-2585-unsafe_op_in_unsafe_fn.rs:4:9 | LL | #![deny(unsafe_op_in_unsafe_fn)] | ^^^^^^^^^^^^^^^^^^^^^^ - = note: consult the function's documentation for information on how to avoid undefined behavior error: dereference of raw pointer is unsafe and requires unsafe block (error E0133) --> $DIR/rfc-2585-unsafe_op_in_unsafe_fn.rs:15:5 @@ -45,13 +45,13 @@ error: call to unsafe function is unsafe and requires unsafe block (error E0133) LL | unsf(); | ^^^^^^ call to unsafe function | + = note: consult the function's documentation for information on how to avoid undefined behavior note: the lint level is defined here --> $DIR/rfc-2585-unsafe_op_in_unsafe_fn.rs:26:8 | LL | #[deny(warnings)] | ^^^^^^^^ = note: `#[deny(unsafe_op_in_unsafe_fn)]` implied by `#[deny(warnings)]` - = note: consult the function's documentation for information on how to avoid undefined behavior error: dereference of raw pointer is unsafe and requires unsafe block (error E0133) --> $DIR/rfc-2585-unsafe_op_in_unsafe_fn.rs:31:5 diff --git a/src/test/ui/unsafe/rfc-2585-unsafe_op_in_unsafe_fn.thir.stderr b/src/test/ui/unsafe/rfc-2585-unsafe_op_in_unsafe_fn.thir.stderr index e36529365..13c080e5b 100644 --- a/src/test/ui/unsafe/rfc-2585-unsafe_op_in_unsafe_fn.thir.stderr +++ b/src/test/ui/unsafe/rfc-2585-unsafe_op_in_unsafe_fn.thir.stderr @@ -4,12 +4,12 @@ error: call to unsafe function `unsf` is unsafe and requires unsafe block (error LL | unsf(); | ^^^^^^ call to unsafe function | + = note: consult the function's documentation for information on how to avoid undefined behavior note: the lint level is defined here --> $DIR/rfc-2585-unsafe_op_in_unsafe_fn.rs:4:9 | LL | #![deny(unsafe_op_in_unsafe_fn)] | ^^^^^^^^^^^^^^^^^^^^^^ - = note: consult the function's documentation for information on how to avoid undefined behavior error: dereference of raw pointer is unsafe and requires unsafe block (error E0133) --> $DIR/rfc-2585-unsafe_op_in_unsafe_fn.rs:15:5 @@ -45,13 +45,13 @@ error: call to unsafe function `unsf` is unsafe and requires unsafe block (error LL | unsf(); | ^^^^^^ call to unsafe function | + = note: consult the function's documentation for information on how to avoid undefined behavior note: the lint level is defined here --> $DIR/rfc-2585-unsafe_op_in_unsafe_fn.rs:26:8 | LL | #[deny(warnings)] | ^^^^^^^^ = note: `#[deny(unsafe_op_in_unsafe_fn)]` implied by `#[deny(warnings)]` - = note: consult the function's documentation for information on how to avoid undefined behavior error: dereference of raw pointer is unsafe and requires unsafe block (error E0133) --> $DIR/rfc-2585-unsafe_op_in_unsafe_fn.rs:31:5 diff --git a/src/test/ui/unsized-locals/borrow-after-move.stderr b/src/test/ui/unsized-locals/borrow-after-move.stderr index 4f2bc06d4..28ae1c068 100644 --- a/src/test/ui/unsized-locals/borrow-after-move.stderr +++ b/src/test/ui/unsized-locals/borrow-after-move.stderr @@ -4,8 +4,8 @@ warning: the feature `unsized_locals` is incomplete and may not be safe to use a LL | #![feature(unsized_locals, unsized_fn_params)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #48055 <https://github.com/rust-lang/rust/issues/48055> for more information + = note: `#[warn(incomplete_features)]` on by default error[E0382]: borrow of moved value: `x` --> $DIR/borrow-after-move.rs:21:24 diff --git a/src/test/ui/unsized-locals/by-value-trait-object-safety.stderr b/src/test/ui/unsized-locals/by-value-trait-object-safety.stderr index 59d91bc0c..4f13ec7ac 100644 --- a/src/test/ui/unsized-locals/by-value-trait-object-safety.stderr +++ b/src/test/ui/unsized-locals/by-value-trait-object-safety.stderr @@ -4,8 +4,8 @@ warning: the feature `unsized_locals` is incomplete and may not be safe to use a LL | #![feature(unsized_locals)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #48055 <https://github.com/rust-lang/rust/issues/48055> for more information + = note: `#[warn(incomplete_features)]` on by default error: the `foo` method cannot be invoked on a trait object --> $DIR/by-value-trait-object-safety.rs:20:7 diff --git a/src/test/ui/unsized-locals/double-move.stderr b/src/test/ui/unsized-locals/double-move.stderr index 4bb2ad88f..dfae6cc75 100644 --- a/src/test/ui/unsized-locals/double-move.stderr +++ b/src/test/ui/unsized-locals/double-move.stderr @@ -4,8 +4,8 @@ warning: the feature `unsized_locals` is incomplete and may not be safe to use a LL | #![feature(unsized_locals, unsized_fn_params)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #48055 <https://github.com/rust-lang/rust/issues/48055> for more information + = note: `#[warn(incomplete_features)]` on by default error[E0382]: use of moved value: `y` --> $DIR/double-move.rs:21:22 diff --git a/src/test/ui/unsized-locals/issue-30276-feature-flagged.stderr b/src/test/ui/unsized-locals/issue-30276-feature-flagged.stderr index 0f0ff5793..b6002cf89 100644 --- a/src/test/ui/unsized-locals/issue-30276-feature-flagged.stderr +++ b/src/test/ui/unsized-locals/issue-30276-feature-flagged.stderr @@ -4,8 +4,8 @@ warning: the feature `unsized_locals` is incomplete and may not be safe to use a LL | #![feature(unsized_locals)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #48055 <https://github.com/rust-lang/rust/issues/48055> for more information + = note: `#[warn(incomplete_features)]` on by default error[E0277]: the size for values of type `[i32]` cannot be known at compilation time --> $DIR/issue-30276-feature-flagged.rs:7:29 diff --git a/src/test/ui/unsized-locals/issue-50940-with-feature.stderr b/src/test/ui/unsized-locals/issue-50940-with-feature.stderr index 4523d41b6..8bbe317ec 100644 --- a/src/test/ui/unsized-locals/issue-50940-with-feature.stderr +++ b/src/test/ui/unsized-locals/issue-50940-with-feature.stderr @@ -4,8 +4,8 @@ warning: the feature `unsized_locals` is incomplete and may not be safe to use a LL | #![feature(unsized_locals, unsized_fn_params)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #48055 <https://github.com/rust-lang/rust/issues/48055> for more information + = note: `#[warn(incomplete_features)]` on by default error[E0277]: the size for values of type `str` cannot be known at compilation time --> $DIR/issue-50940-with-feature.rs:6:5 diff --git a/src/test/ui/unwind-abis/feature-gate-c-unwind.stderr b/src/test/ui/unwind-abis/feature-gate-c-unwind.stderr index a67f46cd2..214ddc45c 100644 --- a/src/test/ui/unwind-abis/feature-gate-c-unwind.stderr +++ b/src/test/ui/unwind-abis/feature-gate-c-unwind.stderr @@ -4,10 +4,10 @@ warning: unknown lint: `ffi_unwind_calls` LL | #![allow(ffi_unwind_calls)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(unknown_lints)]` on by default = note: the `ffi_unwind_calls` lint is unstable = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information = help: add `#![feature(c_unwind)]` to the crate attributes to enable + = note: `#[warn(unknown_lints)]` on by default error[E0658]: C-unwind ABI is experimental and subject to change --> $DIR/feature-gate-c-unwind.rs:8:8 diff --git a/src/test/ui/unwind-abis/ffi-unwind-calls-lint.rs b/src/test/ui/unwind-abis/ffi-unwind-calls-lint.rs index dadf4b121..9a324f004 100644 --- a/src/test/ui/unwind-abis/ffi-unwind-calls-lint.rs +++ b/src/test/ui/unwind-abis/ffi-unwind-calls-lint.rs @@ -1,6 +1,5 @@ // build-pass // needs-unwind -// ignore-wasm32-bare compiled with panic=abort by default #![feature(c_unwind)] #![warn(ffi_unwind_calls)] diff --git a/src/test/ui/unwind-abis/ffi-unwind-calls-lint.stderr b/src/test/ui/unwind-abis/ffi-unwind-calls-lint.stderr index ed41cb746..937a2b3df 100644 --- a/src/test/ui/unwind-abis/ffi-unwind-calls-lint.stderr +++ b/src/test/ui/unwind-abis/ffi-unwind-calls-lint.stderr @@ -1,17 +1,17 @@ warning: call to foreign function with FFI-unwind ABI - --> $DIR/ffi-unwind-calls-lint.rs:21:14 + --> $DIR/ffi-unwind-calls-lint.rs:20:14 | LL | unsafe { foo(); } | ^^^^^ call to foreign function with FFI-unwind ABI | note: the lint level is defined here - --> $DIR/ffi-unwind-calls-lint.rs:6:9 + --> $DIR/ffi-unwind-calls-lint.rs:5:9 | LL | #![warn(ffi_unwind_calls)] | ^^^^^^^^^^^^^^^^ warning: call to function pointer with FFI-unwind ABI - --> $DIR/ffi-unwind-calls-lint.rs:25:5 + --> $DIR/ffi-unwind-calls-lint.rs:24:5 | LL | ptr(); | ^^^^^ call to function pointer with FFI-unwind ABI diff --git a/src/test/ui/unwind-no-uwtable.rs b/src/test/ui/unwind-no-uwtable.rs index 0440cf488..3bc309233 100644 --- a/src/test/ui/unwind-no-uwtable.rs +++ b/src/test/ui/unwind-no-uwtable.rs @@ -1,7 +1,6 @@ // run-pass // needs-unwind // ignore-windows target requires uwtable -// ignore-wasm32-bare no proper panic=unwind support // compile-flags: -C panic=unwind -C force-unwind-tables=n use std::panic::{self, AssertUnwindSafe}; diff --git a/src/test/ui/variance/variance-regions-unused-indirect.rs b/src/test/ui/variance/variance-regions-unused-indirect.rs index 1514e3956..6c2c24ddb 100644 --- a/src/test/ui/variance/variance-regions-unused-indirect.rs +++ b/src/test/ui/variance/variance-regions-unused-indirect.rs @@ -1,6 +1,7 @@ // Test that disallow lifetime parameters that are unused. enum Foo<'a> { //~ ERROR parameter `'a` is never used + //~^ ERROR recursive types `Foo` and `Bar` have infinite size Foo1(Bar<'a>) } diff --git a/src/test/ui/variance/variance-regions-unused-indirect.stderr b/src/test/ui/variance/variance-regions-unused-indirect.stderr index 93710cc13..14fdd8492 100644 --- a/src/test/ui/variance/variance-regions-unused-indirect.stderr +++ b/src/test/ui/variance/variance-regions-unused-indirect.stderr @@ -1,3 +1,26 @@ +error[E0072]: recursive types `Foo` and `Bar` have infinite size + --> $DIR/variance-regions-unused-indirect.rs:3:1 + | +LL | enum Foo<'a> { + | ^^^^^^^^^^^^ +LL | +LL | Foo1(Bar<'a>) + | ------- recursive without indirection +... +LL | enum Bar<'a> { + | ^^^^^^^^^^^^ +LL | Bar1(Foo<'a>) + | ------- recursive without indirection + | +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle + | +LL ~ Foo1(Box<Bar<'a>>) +LL | } +LL | +LL | enum Bar<'a> { +LL ~ Bar1(Box<Foo<'a>>) + | + error[E0392]: parameter `'a` is never used --> $DIR/variance-regions-unused-indirect.rs:3:10 | @@ -7,13 +30,14 @@ LL | enum Foo<'a> { = help: consider removing `'a`, referring to it in a field, or using a marker such as `PhantomData` error[E0392]: parameter `'a` is never used - --> $DIR/variance-regions-unused-indirect.rs:7:10 + --> $DIR/variance-regions-unused-indirect.rs:8:10 | LL | enum Bar<'a> { | ^^ unused parameter | = help: consider removing `'a`, referring to it in a field, or using a marker such as `PhantomData` -error: aborting due to 2 previous errors +error: aborting due to 3 previous errors -For more information about this error, try `rustc --explain E0392`. +Some errors have detailed explanations: E0072, E0392. +For more information about an error, try `rustc --explain E0072`. diff --git a/src/test/ui/wf/issue-103573.rs b/src/test/ui/wf/issue-103573.rs new file mode 100644 index 000000000..bcbf4f941 --- /dev/null +++ b/src/test/ui/wf/issue-103573.rs @@ -0,0 +1,22 @@ +trait TraitA { + type TypeA; +} + +trait TraitD { + type TypeD; +} + +pub trait TraitB { + type TypeB: TraitD; + + fn f(_: &<Self::TypeB as TraitD>::TypeD); +} + +pub trait TraitC<E> { + type TypeC<'a>: TraitB; + + fn g<'a>(_: &<<Self::TypeC<'a> as TraitB>::TypeB as TraitA>::TypeA); + //~^ ERROR the trait bound `<<Self as TraitC<E>>::TypeC<'a> as TraitB>::TypeB: TraitA` is not satisfied +} + +fn main() {} diff --git a/src/test/ui/wf/issue-103573.stderr b/src/test/ui/wf/issue-103573.stderr new file mode 100644 index 000000000..fcf3f15e4 --- /dev/null +++ b/src/test/ui/wf/issue-103573.stderr @@ -0,0 +1,14 @@ +error[E0277]: the trait bound `<<Self as TraitC<E>>::TypeC<'a> as TraitB>::TypeB: TraitA` is not satisfied + --> $DIR/issue-103573.rs:18:5 + | +LL | fn g<'a>(_: &<<Self::TypeC<'a> as TraitB>::TypeB as TraitA>::TypeA); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `TraitA` is not implemented for `<<Self as TraitC<E>>::TypeC<'a> as TraitB>::TypeB` + | +help: consider further restricting the associated type + | +LL | fn g<'a>(_: &<<Self::TypeC<'a> as TraitB>::TypeB as TraitA>::TypeA) where <<Self as TraitC<E>>::TypeC<'a> as TraitB>::TypeB: TraitA; + | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/src/test/ui/where-clauses/higher-ranked-fn-type.quiet.stderr b/src/test/ui/where-clauses/higher-ranked-fn-type.quiet.stderr new file mode 100644 index 000000000..30248a7a3 --- /dev/null +++ b/src/test/ui/where-clauses/higher-ranked-fn-type.quiet.stderr @@ -0,0 +1,18 @@ +error[E0277]: the trait bound `for<'b> fn(&'b ()): Foo` is not satisfied + --> $DIR/higher-ranked-fn-type.rs:20:5 + | +LL | called() + | ^^^^^^ the trait `for<'b> Foo` is not implemented for `fn(&'b ())` + | +note: required by a bound in `called` + --> $DIR/higher-ranked-fn-type.rs:12:25 + | +LL | fn called() + | ------ required by a bound in this +LL | where +LL | for<'b> fn(&'b ()): Foo, + | ^^^ required by this bound in `called` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/src/test/ui/where-clauses/higher-ranked-fn-type.rs b/src/test/ui/where-clauses/higher-ranked-fn-type.rs new file mode 100644 index 000000000..ab6edde4e --- /dev/null +++ b/src/test/ui/where-clauses/higher-ranked-fn-type.rs @@ -0,0 +1,25 @@ +// revisions: quiet verbose +// [verbose]compile-flags: -Zverbose + +#![allow(unused_parens)] + +trait Foo { + type Assoc; +} + +fn called() +where + for<'b> fn(&'b ()): Foo, +{ +} + +fn caller() +where + (for<'a> fn(&'a ())): Foo, +{ + called() + //[quiet]~^ ERROR the trait bound `for<'b> fn(&'b ()): Foo` is not satisfied + //[verbose]~^^ ERROR the trait bound `for<'b> fn(&ReLateBound( +} + +fn main() {} diff --git a/src/test/ui/where-clauses/higher-ranked-fn-type.verbose.stderr b/src/test/ui/where-clauses/higher-ranked-fn-type.verbose.stderr new file mode 100644 index 000000000..24660ec35 --- /dev/null +++ b/src/test/ui/where-clauses/higher-ranked-fn-type.verbose.stderr @@ -0,0 +1,18 @@ +error[E0277]: the trait bound `for<'b> fn(&ReLateBound(DebruijnIndex(1), BoundRegion { var: 0, kind: BrNamed(DefId(0:6 ~ higher_ranked_fn_type[1209]::called::'b), 'b) }) ()): Foo` is not satisfied + --> $DIR/higher-ranked-fn-type.rs:20:5 + | +LL | called() + | ^^^^^^ the trait `for<'b> Foo` is not implemented for `fn(&ReLateBound(DebruijnIndex(1), BoundRegion { var: 0, kind: BrNamed(DefId(0:6 ~ higher_ranked_fn_type[1209]::called::'b), 'b) }) ())` + | +note: required by a bound in `called` + --> $DIR/higher-ranked-fn-type.rs:12:25 + | +LL | fn called() + | ------ required by a bound in this +LL | where +LL | for<'b> fn(&'b ()): Foo, + | ^^^ required by this bound in `called` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. |