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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
| commit | a4b7ed7a42c716ab9f05e351f003d589124fd55d (patch) | |
| tree | b620cd3f223850b28716e474e80c58059dca5dd4 /src/test/ui/lint | |
| parent | Adding upstream version 1.67.1+dfsg1. (diff) | |
| download | rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip | |
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/lint')
700 files changed, 0 insertions, 31569 deletions
diff --git a/src/test/ui/lint/auxiliary/add-impl.rs b/src/test/ui/lint/auxiliary/add-impl.rs deleted file mode 100644 index 9d0e3068a..000000000 --- a/src/test/ui/lint/auxiliary/add-impl.rs +++ /dev/null @@ -1,22 +0,0 @@ -// force-host -// no-prefer-dynamic - -#![crate_type = "proc-macro"] - -extern crate proc_macro; - -use proc_macro::TokenStream; - -#[proc_macro_derive(AddImpl)] -// Unnecessary qualification `bar::foo` -// https://github.com/rust-lang/rust/issues/71898 -pub fn derive(input: TokenStream) -> TokenStream { - "impl B { - fn foo(&self) { use bar::foo; bar::foo() } - } - - fn foo() {} - - mod bar { pub fn foo() {} } - ".parse().unwrap() -} diff --git a/src/test/ui/lint/auxiliary/external_extern_fn.rs b/src/test/ui/lint/auxiliary/external_extern_fn.rs deleted file mode 100644 index c2a8cadc6..000000000 --- a/src/test/ui/lint/auxiliary/external_extern_fn.rs +++ /dev/null @@ -1,3 +0,0 @@ -extern "C" { - pub fn extern_fn(x: u8); -} diff --git a/src/test/ui/lint/auxiliary/inherited_stability.rs b/src/test/ui/lint/auxiliary/inherited_stability.rs deleted file mode 100644 index 62100e5cc..000000000 --- a/src/test/ui/lint/auxiliary/inherited_stability.rs +++ /dev/null @@ -1,47 +0,0 @@ -#![crate_name="inherited_stability"] -#![crate_type = "lib"] -#![unstable(feature = "unstable_test_feature", issue = "none")] -#![feature(staged_api)] - -pub fn unstable() {} - -#[stable(feature = "rust1", since = "1.0.0")] -pub fn stable() {} - -#[stable(feature = "rust1", since = "1.0.0")] -pub mod stable_mod { - #[unstable(feature = "unstable_test_feature", issue = "none")] - pub fn unstable() {} - - #[stable(feature = "rust1", since = "1.0.0")] - pub fn stable() {} -} - -#[unstable(feature = "unstable_test_feature", issue = "none")] -pub mod unstable_mod { - #[stable(feature = "stable_test_feature", since = "1.0.0")] - #[deprecated(since = "1.0.0", note = "text")] - pub fn deprecated() {} - - pub fn unstable() {} -} - -#[stable(feature = "rust1", since = "1.0.0")] -pub trait Stable { - #[unstable(feature = "unstable_test_feature", issue = "none")] - fn unstable(&self); - - #[stable(feature = "rust1", since = "1.0.0")] - fn stable(&self); -} - -impl Stable for usize { - fn unstable(&self) {} - fn stable(&self) {} -} - -pub enum Unstable { - UnstableVariant, - #[stable(feature = "rust1", since = "1.0.0")] - StableVariant -} diff --git a/src/test/ui/lint/auxiliary/lint_output_format.rs b/src/test/ui/lint/auxiliary/lint_output_format.rs deleted file mode 100644 index 4e3547250..000000000 --- a/src/test/ui/lint/auxiliary/lint_output_format.rs +++ /dev/null @@ -1,20 +0,0 @@ -#![crate_name="lint_output_format"] -#![crate_type = "lib"] -#![feature(staged_api)] -#![unstable(feature = "unstable_test_feature", issue = "none")] - -#[stable(feature = "stable_test_feature", since = "1.0.0")] -#[deprecated(since = "1.0.0", note = "text")] -pub fn foo() -> usize { - 20 -} - -#[unstable(feature = "unstable_test_feature", issue = "none")] -pub fn bar() -> usize { - 40 -} - -#[unstable(feature = "unstable_test_feature", issue = "none")] -pub fn baz() -> usize { - 30 -} diff --git a/src/test/ui/lint/auxiliary/lint_stability.rs b/src/test/ui/lint/auxiliary/lint_stability.rs deleted file mode 100644 index 99c29dcdd..000000000 --- a/src/test/ui/lint/auxiliary/lint_stability.rs +++ /dev/null @@ -1,188 +0,0 @@ -#![crate_name="lint_stability"] -#![crate_type = "lib"] -#![feature(staged_api)] -#![feature(associated_type_defaults)] -#![stable(feature = "lint_stability", since = "1.0.0")] - -#[stable(feature = "stable_test_feature", since = "1.0.0")] -#[deprecated(since = "1.0.0", note = "text")] -pub fn deprecated() {} -#[stable(feature = "stable_test_feature", since = "1.0.0")] -#[deprecated(since = "1.0.0", note = "text")] -pub fn deprecated_text() {} - -#[stable(feature = "stable_test_feature", since = "1.0.0")] -#[deprecated(since = "99.99.99", note = "text")] -pub fn deprecated_future() {} - -#[unstable(feature = "unstable_test_feature", issue = "none")] -#[deprecated(since = "1.0.0", note = "text")] -pub fn deprecated_unstable() {} -#[unstable(feature = "unstable_test_feature", issue = "none")] -#[deprecated(since = "1.0.0", note = "text")] -pub fn deprecated_unstable_text() {} - -#[unstable(feature = "unstable_test_feature", issue = "none")] -pub fn unstable() {} -#[unstable(feature = "unstable_test_feature", reason = "text", issue = "none")] -pub fn unstable_text() {} - -#[stable(feature = "rust1", since = "1.0.0")] -pub fn stable() {} -#[stable(feature = "rust1", since = "1.0.0")] -pub fn stable_text() {} - -#[stable(feature = "rust1", since = "1.0.0")] -pub struct MethodTester; - -impl MethodTester { - #[stable(feature = "stable_test_feature", since = "1.0.0")] - #[deprecated(since = "1.0.0", note = "text")] - pub fn method_deprecated(&self) {} - #[stable(feature = "stable_test_feature", since = "1.0.0")] - #[deprecated(since = "1.0.0", note = "text")] - pub fn method_deprecated_text(&self) {} - - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub fn method_deprecated_unstable(&self) {} - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub fn method_deprecated_unstable_text(&self) {} - - #[unstable(feature = "unstable_test_feature", issue = "none")] - pub fn method_unstable(&self) {} - #[unstable(feature = "unstable_test_feature", reason = "text", issue = "none")] - pub fn method_unstable_text(&self) {} - - #[stable(feature = "rust1", since = "1.0.0")] - pub fn method_stable(&self) {} - #[stable(feature = "rust1", since = "1.0.0")] - pub fn method_stable_text(&self) {} -} - -#[stable(feature = "stable_test_feature", since = "1.0.0")] -pub trait Trait { - #[stable(feature = "stable_test_feature", since = "1.0.0")] - #[deprecated(since = "1.0.0", note = "text")] - fn trait_deprecated(&self) {} - #[stable(feature = "stable_test_feature", since = "1.0.0")] - #[deprecated(since = "1.0.0", note = "text")] - fn trait_deprecated_text(&self) {} - - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - fn trait_deprecated_unstable(&self) {} - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - fn trait_deprecated_unstable_text(&self) {} - - #[unstable(feature = "unstable_test_feature", issue = "none")] - fn trait_unstable(&self) {} - #[unstable(feature = "unstable_test_feature", reason = "text", issue = "none")] - fn trait_unstable_text(&self) {} - - #[stable(feature = "rust1", since = "1.0.0")] - fn trait_stable(&self) {} - #[stable(feature = "rust1", since = "1.0.0")] - fn trait_stable_text(&self) {} -} - -#[stable(feature = "stable_test_feature", since = "1.0.0")] -pub trait TraitWithAssociatedTypes { - #[unstable(feature = "unstable_test_feature", issue = "none")] - type TypeUnstable = u8; - #[stable(feature = "stable_test_feature", since = "1.0.0")] - #[deprecated(since = "1.0.0", note = "text")] - type TypeDeprecated = u8; -} - -#[stable(feature = "stable_test_feature", since = "1.0.0")] -impl Trait for MethodTester {} - -#[unstable(feature = "unstable_test_feature", issue = "none")] -pub trait UnstableTrait { fn dummy(&self) { } } - -#[stable(feature = "stable_test_feature", since = "1.0.0")] -#[deprecated(since = "1.0.0", note = "text")] -pub trait DeprecatedTrait { - #[stable(feature = "stable_test_feature", since = "1.0.0")] fn dummy(&self) { } -} - -#[stable(feature = "stable_test_feature", since = "1.0.0")] -#[deprecated(since = "1.0.0", note = "text")] -pub struct DeprecatedStruct { - #[stable(feature = "stable_test_feature", since = "1.0.0")] pub i: isize -} -#[unstable(feature = "unstable_test_feature", issue = "none")] -#[deprecated(since = "1.0.0", note = "text")] -pub struct DeprecatedUnstableStruct { - #[stable(feature = "stable_test_feature", since = "1.0.0")] pub i: isize -} -#[unstable(feature = "unstable_test_feature", issue = "none")] -pub struct UnstableStruct { - #[stable(feature = "stable_test_feature", since = "1.0.0")] pub i: isize -} -#[stable(feature = "rust1", since = "1.0.0")] -pub struct StableStruct { - #[stable(feature = "stable_test_feature", since = "1.0.0")] pub i: isize -} -#[unstable(feature = "unstable_test_feature", issue = "none")] -pub enum UnstableEnum {} -#[stable(feature = "rust1", since = "1.0.0")] -pub enum StableEnum {} - -#[stable(feature = "stable_test_feature", since = "1.0.0")] -#[deprecated(since = "1.0.0", note = "text")] -pub struct DeprecatedUnitStruct; -#[unstable(feature = "unstable_test_feature", issue = "none")] -#[deprecated(since = "1.0.0", note = "text")] -pub struct DeprecatedUnstableUnitStruct; -#[unstable(feature = "unstable_test_feature", issue = "none")] -pub struct UnstableUnitStruct; -#[stable(feature = "rust1", since = "1.0.0")] -pub struct StableUnitStruct; - -#[stable(feature = "stable_test_feature", since = "1.0.0")] -pub enum Enum { - #[stable(feature = "stable_test_feature", since = "1.0.0")] - #[deprecated(since = "1.0.0", note = "text")] - DeprecatedVariant, - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - DeprecatedUnstableVariant, - #[unstable(feature = "unstable_test_feature", issue = "none")] - UnstableVariant, - - #[stable(feature = "rust1", since = "1.0.0")] - StableVariant, -} - -#[stable(feature = "stable_test_feature", since = "1.0.0")] -#[deprecated(since = "1.0.0", note = "text")] -pub struct DeprecatedTupleStruct(#[stable(feature = "rust1", since = "1.0.0")] pub isize); -#[unstable(feature = "unstable_test_feature", issue = "none")] -#[deprecated(since = "1.0.0", note = "text")] -pub struct DeprecatedUnstableTupleStruct(#[stable(feature = "rust1", since = "1.0.0")] pub isize); -#[unstable(feature = "unstable_test_feature", issue = "none")] -pub struct UnstableTupleStruct(#[stable(feature = "rust1", since = "1.0.0")] pub isize); -#[stable(feature = "rust1", since = "1.0.0")] -pub struct StableTupleStruct(#[stable(feature = "rust1", since = "1.0.0")] pub isize); - -#[stable(feature = "stable_test_feature", since = "1.0.0")] -#[macro_export] -macro_rules! macro_test { - () => (deprecated()); -} - -#[stable(feature = "stable_test_feature", since = "1.0.0")] -#[macro_export] -macro_rules! macro_test_arg { - ($func:expr) => ($func); -} - -#[stable(feature = "stable_test_feature", since = "1.0.0")] -#[macro_export] -macro_rules! macro_test_arg_nested { - ($func:ident) => (macro_test_arg!($func())); -} diff --git a/src/test/ui/lint/auxiliary/lint_stability_fields.rs b/src/test/ui/lint/auxiliary/lint_stability_fields.rs deleted file mode 100644 index e72a501e1..000000000 --- a/src/test/ui/lint/auxiliary/lint_stability_fields.rs +++ /dev/null @@ -1,66 +0,0 @@ -#![feature(staged_api)] -#![stable(feature = "rust1", since = "1.0.0")] - -#[stable(feature = "rust1", since = "1.0.0")] -pub struct Stable { - pub inherit: u8, - #[unstable(feature = "unstable_test_feature", issue = "none")] - pub override1: u8, - #[deprecated(since = "1.0.0", note = "text")] - #[unstable(feature = "unstable_test_feature", issue = "none")] - pub override2: u8, - #[stable(feature = "rust2", since = "2.0.0")] - pub override3: u8, -} - -#[stable(feature = "rust1", since = "1.0.0")] -pub struct Stable2(#[stable(feature = "rust2", since = "2.0.0")] pub u8, - #[unstable(feature = "unstable_test_feature", issue = "none")] pub u8, - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] pub u8, - pub u8); - -#[stable(feature = "rust1", since = "1.0.0")] -pub enum Stable3 { - Inherit(u8), - InheritOverride(#[stable(feature = "rust2", since = "2.0.0")] u8), - #[stable(feature = "rust2", since = "2.0.0")] - Override1, - #[unstable(feature = "unstable_test_feature", issue = "none")] - Override2, - #[deprecated(since = "1.0.0", note = "text")] - #[unstable(feature = "unstable_test_feature", issue = "none")] - Override3, -} - -#[unstable(feature = "unstable_test_feature", issue = "none")] -pub struct Unstable { - pub inherit: u8, - #[stable(feature = "rust1", since = "1.0.0")] - pub override1: u8, - #[deprecated(since = "1.0.0", note = "text")] - #[unstable(feature = "unstable_test_feature", issue = "none")] - pub override2: u8, -} - -#[unstable(feature = "unstable_test_feature", issue = "none")] -pub struct Unstable2(pub u8, - #[stable(feature = "rust1", since = "1.0.0")] pub u8, - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] pub u8); - -#[unstable(feature = "unstable_test_feature", issue = "none")] -#[deprecated(since = "1.0.0", note = "text")] -pub struct Deprecated { - pub inherit: u8, - #[stable(feature = "rust1", since = "1.0.0")] - pub override1: u8, - #[unstable(feature = "unstable_test_feature", issue = "none")] - pub override2: u8, -} - -#[unstable(feature = "unstable_test_feature", issue = "none")] -#[deprecated(since = "1.0.0", note = "text")] -pub struct Deprecated2(pub u8, - #[stable(feature = "rust1", since = "1.0.0")] pub u8, - #[unstable(feature = "unstable_test_feature", issue = "none")] pub u8); diff --git a/src/test/ui/lint/auxiliary/lints-in-foreign-macros.rs b/src/test/ui/lint/auxiliary/lints-in-foreign-macros.rs deleted file mode 100644 index b969d9dba..000000000 --- a/src/test/ui/lint/auxiliary/lints-in-foreign-macros.rs +++ /dev/null @@ -1,14 +0,0 @@ -#[macro_export] -macro_rules! bar { - () => {use std::string::ToString;} -} - -#[macro_export] -macro_rules! baz { - ($i:item) => ($i) -} - -#[macro_export] -macro_rules! baz2 { - ($($i:tt)*) => ($($i)*) -} diff --git a/src/test/ui/lint/auxiliary/stability-cfg2.rs b/src/test/ui/lint/auxiliary/stability-cfg2.rs deleted file mode 100644 index c995038e5..000000000 --- a/src/test/ui/lint/auxiliary/stability-cfg2.rs +++ /dev/null @@ -1,5 +0,0 @@ -// compile-flags:--cfg foo - -#![cfg_attr(foo, unstable(feature = "unstable_test_feature", issue = "none"))] -#![cfg_attr(not(foo), stable(feature = "test_feature", since = "1.0.0"))] -#![feature(staged_api)] diff --git a/src/test/ui/lint/auxiliary/stability_cfg1.rs b/src/test/ui/lint/auxiliary/stability_cfg1.rs deleted file mode 100644 index 2e027cc27..000000000 --- a/src/test/ui/lint/auxiliary/stability_cfg1.rs +++ /dev/null @@ -1,3 +0,0 @@ -#![cfg_attr(foo, experimental)] -#![cfg_attr(not(foo), stable(feature = "test_feature", since = "1.0.0"))] -#![feature(staged_api)] diff --git a/src/test/ui/lint/auxiliary/stability_cfg2.rs b/src/test/ui/lint/auxiliary/stability_cfg2.rs deleted file mode 100644 index c995038e5..000000000 --- a/src/test/ui/lint/auxiliary/stability_cfg2.rs +++ /dev/null @@ -1,5 +0,0 @@ -// compile-flags:--cfg foo - -#![cfg_attr(foo, unstable(feature = "unstable_test_feature", issue = "none"))] -#![cfg_attr(not(foo), stable(feature = "test_feature", since = "1.0.0"))] -#![feature(staged_api)] diff --git a/src/test/ui/lint/auxiliary/trivial-cast-ice.rs b/src/test/ui/lint/auxiliary/trivial-cast-ice.rs deleted file mode 100644 index ab2332d06..000000000 --- a/src/test/ui/lint/auxiliary/trivial-cast-ice.rs +++ /dev/null @@ -1,7 +0,0 @@ -#[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/auxiliary/unaligned_references_external_crate.rs b/src/test/ui/lint/auxiliary/unaligned_references_external_crate.rs deleted file mode 100644 index fb486c6b5..000000000 --- a/src/test/ui/lint/auxiliary/unaligned_references_external_crate.rs +++ /dev/null @@ -1,28 +0,0 @@ -#[macro_export] -macro_rules! mac { - ( - $(#[$attrs:meta])* - pub struct $ident:ident { - $( - $(#[$pin:ident])? - $field_vis:vis $field:ident: $field_ty:ty - ),+ $(,)? - } - ) => { - $(#[$attrs])* - pub struct $ident { - $( - $field_vis $field: $field_ty - ),+ - } - - const _: () = { - #[deny(unaligned_references)] - fn __f(this: &$ident) { - $( - let _ = &this.$field; - )+ - } - }; - }; -} diff --git a/src/test/ui/lint/bad-lint-cap.rs b/src/test/ui/lint/bad-lint-cap.rs deleted file mode 100644 index e65c8319d..000000000 --- a/src/test/ui/lint/bad-lint-cap.rs +++ /dev/null @@ -1,4 +0,0 @@ -// compile-flags: --cap-lints test -// error-pattern: unknown lint level: `test` - -fn main() {} diff --git a/src/test/ui/lint/bad-lint-cap.stderr b/src/test/ui/lint/bad-lint-cap.stderr deleted file mode 100644 index f284dbf84..000000000 --- a/src/test/ui/lint/bad-lint-cap.stderr +++ /dev/null @@ -1,2 +0,0 @@ -error: unknown lint level: `test` - diff --git a/src/test/ui/lint/bad-lint-cap2.rs b/src/test/ui/lint/bad-lint-cap2.rs deleted file mode 100644 index 8bc8aca20..000000000 --- a/src/test/ui/lint/bad-lint-cap2.rs +++ /dev/null @@ -1,8 +0,0 @@ -// compile-flags: --cap-lints deny - -#![warn(unused)] -#![deny(warnings)] - -use std::option; //~ ERROR - -fn main() {} diff --git a/src/test/ui/lint/bad-lint-cap2.stderr b/src/test/ui/lint/bad-lint-cap2.stderr deleted file mode 100644 index 3f3affe5a..000000000 --- a/src/test/ui/lint/bad-lint-cap2.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error: unused import: `std::option` - --> $DIR/bad-lint-cap2.rs:6:5 - | -LL | use std::option; - | ^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/bad-lint-cap2.rs:4:9 - | -LL | #![deny(warnings)] - | ^^^^^^^^ - = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]` - -error: aborting due to previous error - diff --git a/src/test/ui/lint/bad-lint-cap3.rs b/src/test/ui/lint/bad-lint-cap3.rs deleted file mode 100644 index c38105870..000000000 --- a/src/test/ui/lint/bad-lint-cap3.rs +++ /dev/null @@ -1,9 +0,0 @@ -// check-pass -// compile-flags: --cap-lints warn - -#![warn(unused)] -#![deny(warnings)] - -use std::option; //~ WARN - -fn main() {} diff --git a/src/test/ui/lint/bad-lint-cap3.stderr b/src/test/ui/lint/bad-lint-cap3.stderr deleted file mode 100644 index 0fb65322f..000000000 --- a/src/test/ui/lint/bad-lint-cap3.stderr +++ /dev/null @@ -1,15 +0,0 @@ -warning: unused import: `std::option` - --> $DIR/bad-lint-cap3.rs:7:5 - | -LL | use std::option; - | ^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/bad-lint-cap3.rs:5:9 - | -LL | #![deny(warnings)] - | ^^^^^^^^ - = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]` - -warning: 1 warning emitted - diff --git a/src/test/ui/lint/bare-trait-objects-path.rs b/src/test/ui/lint/bare-trait-objects-path.rs deleted file mode 100644 index 0e2294715..000000000 --- a/src/test/ui/lint/bare-trait-objects-path.rs +++ /dev/null @@ -1,26 +0,0 @@ -#![feature(associated_type_defaults)] - -trait Assoc { - fn func() {} - const CONST: u8 = 0; - type Ty = u8; -} - -trait Dyn {} - -impl Assoc for dyn Dyn {} - -fn main() { - Dyn::func(); - //~^ WARN trait objects without an explicit `dyn` are deprecated - //~| WARN this is accepted in the current edition - ::Dyn::func(); - //~^ WARN trait objects without an explicit `dyn` are deprecated - //~| WARN this is accepted in the current edition - Dyn::CONST; - //~^ WARN trait objects without an explicit `dyn` are deprecated - //~| WARN this is accepted in the current edition - let _: Dyn::Ty; //~ ERROR ambiguous associated type - //~^ WARN trait objects without an explicit `dyn` are deprecated - //~| WARN this is accepted in the current edition -} diff --git a/src/test/ui/lint/bare-trait-objects-path.stderr b/src/test/ui/lint/bare-trait-objects-path.stderr deleted file mode 100644 index 8ed303ca6..000000000 --- a/src/test/ui/lint/bare-trait-objects-path.stderr +++ /dev/null @@ -1,62 +0,0 @@ -warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/bare-trait-objects-path.rs:23:12 - | -LL | let _: Dyn::Ty; - | ^^^ - | - = 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; - | ++++ + - -error[E0223]: ambiguous associated type - --> $DIR/bare-trait-objects-path.rs:23:12 - | -LL | let _: Dyn::Ty; - | ^^^^^^^ help: use fully-qualified syntax: `<dyn Dyn as Trait>::Ty` - -warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/bare-trait-objects-path.rs:14:5 - | -LL | Dyn::func(); - | ^^^ - | - = 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 | <dyn Dyn>::func(); - | ++++ + - -warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/bare-trait-objects-path.rs:17:5 - | -LL | ::Dyn::func(); - | ^^^^^ - | - = 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 | <dyn (::Dyn)>::func(); - | ++++++ ++ - -warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/bare-trait-objects-path.rs:20:5 - | -LL | Dyn::CONST; - | ^^^ - | - = 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 | <dyn Dyn>::CONST; - | ++++ + - -error: aborting due to previous error; 4 warnings emitted - -For more information about this error, try `rustc --explain E0223`. diff --git a/src/test/ui/lint/clashing-extern-fn-recursion.rs b/src/test/ui/lint/clashing-extern-fn-recursion.rs deleted file mode 100644 index ab0fd0a2e..000000000 --- a/src/test/ui/lint/clashing-extern-fn-recursion.rs +++ /dev/null @@ -1,119 +0,0 @@ -// check-pass -// -// This tests checks that clashing_extern_declarations handles types that are recursive through a -// pointer or ref argument. See #75512. - -#![crate_type = "lib"] - -mod raw_ptr_recursion { - mod a { - #[repr(C)] - struct Pointy { - pointy: *const Pointy, - } - - extern "C" { - fn run_pointy(pointy: Pointy); - } - } - mod b { - #[repr(C)] - struct Pointy { - pointy: *const Pointy, - } - - extern "C" { - fn run_pointy(pointy: Pointy); - } - } -} - -mod raw_ptr_recursion_once_removed { - mod a { - #[repr(C)] - struct Pointy1 { - pointy_two: *const Pointy2, - } - - #[repr(C)] - struct Pointy2 { - pointy_one: *const Pointy1, - } - - extern "C" { - fn run_pointy2(pointy: Pointy2); - } - } - - mod b { - #[repr(C)] - struct Pointy1 { - pointy_two: *const Pointy2, - } - - #[repr(C)] - struct Pointy2 { - pointy_one: *const Pointy1, - } - - extern "C" { - fn run_pointy2(pointy: Pointy2); - } - } -} - -mod ref_recursion { - mod a { - #[repr(C)] - struct Reffy<'a> { - reffy: &'a Reffy<'a>, - } - - extern "C" { - fn reffy_recursion(reffy: Reffy); - } - } - mod b { - #[repr(C)] - struct Reffy<'a> { - reffy: &'a Reffy<'a>, - } - - extern "C" { - fn reffy_recursion(reffy: Reffy); - } - } -} - -mod ref_recursion_once_removed { - mod a { - #[repr(C)] - struct Reffy1<'a> { - reffy: &'a Reffy2<'a>, - } - - struct Reffy2<'a> { - reffy: &'a Reffy1<'a>, - } - - extern "C" { - #[allow(improper_ctypes)] - fn reffy_once_removed(reffy: Reffy1); - } - } - mod b { - #[repr(C)] - struct Reffy1<'a> { - reffy: &'a Reffy2<'a>, - } - - struct Reffy2<'a> { - reffy: &'a Reffy1<'a>, - } - - extern "C" { - #[allow(improper_ctypes)] - fn reffy_once_removed(reffy: Reffy1); - } - } -} diff --git a/src/test/ui/lint/clashing-extern-fn-wasm.rs b/src/test/ui/lint/clashing-extern-fn-wasm.rs deleted file mode 100644 index eeb2b8eae..000000000 --- a/src/test/ui/lint/clashing-extern-fn-wasm.rs +++ /dev/null @@ -1,21 +0,0 @@ -// check-pass -#![crate_type = "lib"] - -#[cfg(target_arch = "wasm32")] -mod wasm_non_clash { - mod a { - #[link(wasm_import_module = "a")] - extern "C" { - pub fn foo(); - } - } - - mod b { - #[link(wasm_import_module = "b")] - extern "C" { - pub fn foo() -> usize; - // #79581: These declarations shouldn't clash because foreign fn names are mangled - // on wasm32. - } - } -} diff --git a/src/test/ui/lint/clashing-extern-fn.rs b/src/test/ui/lint/clashing-extern-fn.rs deleted file mode 100644 index 809e06026..000000000 --- a/src/test/ui/lint/clashing-extern-fn.rs +++ /dev/null @@ -1,417 +0,0 @@ -// check-pass -// aux-build:external_extern_fn.rs -#![crate_type = "lib"] -#![warn(clashing_extern_declarations)] - -mod redeclared_different_signature { - mod a { - extern "C" { - fn clash(x: u8); - } - } - mod b { - extern "C" { - fn clash(x: u64); //~ WARN `clash` redeclared with a different signature - } - } -} - -mod redeclared_same_signature { - mod a { - extern "C" { - fn no_clash(x: u8); - } - } - mod b { - extern "C" { - fn no_clash(x: u8); - } - } -} - -extern crate external_extern_fn; -mod extern_no_clash { - // Should not clash with external_extern_fn::extern_fn. - extern "C" { - fn extern_fn(x: u8); - } -} - -extern "C" { - fn some_other_new_name(x: i16); - - #[link_name = "extern_link_name"] - fn some_new_name(x: i16); - - #[link_name = "link_name_same"] - fn both_names_different(x: i16); -} - -fn link_name_clash() { - extern "C" { - fn extern_link_name(x: u32); - //~^ WARN `extern_link_name` redeclared with a different signature - - #[link_name = "some_other_new_name"] - //~^ WARN `some_other_extern_link_name` redeclares `some_other_new_name` with a different - fn some_other_extern_link_name(x: u32); - - #[link_name = "link_name_same"] - //~^ WARN `other_both_names_different` redeclares `link_name_same` with a different - fn other_both_names_different(x: u32); - } -} - -mod a { - extern "C" { - fn different_mod(x: u8); - } -} -mod b { - extern "C" { - fn different_mod(x: u64); //~ WARN `different_mod` redeclared with a different signature - } -} - -extern "C" { - fn variadic_decl(x: u8, ...); -} - -fn variadic_clash() { - extern "C" { - fn variadic_decl(x: u8); //~ WARN `variadic_decl` redeclared with a different signature - } -} - -#[no_mangle] -fn no_mangle_name(x: u8) {} - -extern "C" { - #[link_name = "unique_link_name"] - fn link_name_specified(x: u8); -} - -fn tricky_no_clash() { - extern "C" { - // Shouldn't warn, because the declaration above actually declares a different symbol (and - // Rust's name resolution rules around shadowing will handle this gracefully). - fn link_name_specified() -> u32; - - // The case of a no_mangle name colliding with an extern decl (see #28179) is related but - // shouldn't be reported by ClashingExternDeclarations, because this is an example of - // unmangled name clash causing bad behaviour in functions with a defined body. - fn no_mangle_name() -> u32; - } -} - -mod banana { - mod one { - #[repr(C)] - struct Banana { - weight: u32, - length: u16, - } - extern "C" { - fn weigh_banana(count: *const Banana) -> u64; - } - } - - mod two { - #[repr(C)] - struct Banana { - weight: u32, - length: u16, - } // note: distinct type - // This should not trigger the lint because two::Banana is structurally equivalent to - // one::Banana. - extern "C" { - fn weigh_banana(count: *const Banana) -> u64; - } - } - - mod three { - // This _should_ trigger the lint, because repr(packed) should generate a struct that has a - // different layout. - #[repr(packed)] - struct Banana { - weight: u32, - length: u16, - } - #[allow(improper_ctypes)] - extern "C" { - fn weigh_banana(count: *const Banana) -> u64; - //~^ WARN `weigh_banana` redeclared with a different signature - } - } -} - -mod sameish_members { - mod a { - #[repr(C)] - struct Point { - x: i16, - y: i16, - } - - extern "C" { - fn draw_point(p: Point); - } - } - mod b { - #[repr(C)] - struct Point { - coordinates: [i16; 2], - } - - // It's possible we are overconservative for this case, as accessing the elements of the - // coordinates array might end up correctly accessing `.x` and `.y`. However, this may not - // always be the case, for every architecture and situation. This is also a really odd - // thing to do anyway. - extern "C" { - fn draw_point(p: Point); - //~^ WARN `draw_point` redeclared with a different signature - } - } -} - -mod same_sized_members_clash { - mod a { - #[repr(C)] - struct Point3 { - x: f32, - y: f32, - z: f32, - } - extern "C" { - fn origin() -> Point3; - } - } - mod b { - #[repr(C)] - struct Point3 { - x: i32, - y: i32, - z: i32, // NOTE: Incorrectly redeclared as i32 - } - extern "C" { - fn origin() -> Point3; //~ WARN `origin` redeclared with a different signature - } - } -} - -mod transparent { - #[repr(transparent)] - struct T(usize); - mod a { - use super::T; - extern "C" { - fn transparent() -> T; - fn transparent_incorrect() -> T; - } - } - - mod b { - extern "C" { - // Shouldn't warn here, because repr(transparent) guarantees that T's layout is the - // same as just the usize. - fn transparent() -> usize; - - // Should warn, because there's a signedness conversion here: - fn transparent_incorrect() -> isize; - //~^ WARN `transparent_incorrect` redeclared with a different signature - } - } -} - -mod missing_return_type { - mod a { - extern "C" { - fn missing_return_type() -> usize; - } - } - - mod b { - extern "C" { - // This should output a warning because we can't assume that the first declaration is - // the correct one -- if this one is the correct one, then calling the usize-returning - // version would allow reads into uninitialised memory. - fn missing_return_type(); - //~^ WARN `missing_return_type` redeclared with a different signature - } - } -} - -mod non_zero_and_non_null { - mod a { - extern "C" { - fn non_zero_usize() -> core::num::NonZeroUsize; - fn non_null_ptr() -> core::ptr::NonNull<usize>; - } - } - mod b { - extern "C" { - // If there's a clash in either of these cases you're either gaining an incorrect - // invariant that the value is non-zero, or you're missing out on that invariant. Both - // cases are warning for, from both a caller-convenience and optimisation perspective. - fn non_zero_usize() -> usize; - //~^ WARN `non_zero_usize` redeclared with a different signature - fn non_null_ptr() -> *const usize; - //~^ WARN `non_null_ptr` redeclared with a different signature - } - } -} - -// See #75739 -mod non_zero_transparent { - mod a1 { - use std::num::NonZeroUsize; - extern "C" { - fn f1() -> NonZeroUsize; - } - } - - mod b1 { - #[repr(transparent)] - struct X(NonZeroUsize); - use std::num::NonZeroUsize; - extern "C" { - fn f1() -> X; - } - } - - mod a2 { - use std::num::NonZeroUsize; - extern "C" { - fn f2() -> NonZeroUsize; - } - } - - mod b2 { - #[repr(transparent)] - struct X1(NonZeroUsize); - - #[repr(transparent)] - struct X(X1); - - use std::num::NonZeroUsize; - extern "C" { - // Same case as above, but with two layers of newtyping. - fn f2() -> X; - } - } - - mod a3 { - #[repr(transparent)] - struct X(core::ptr::NonNull<i32>); - - use std::num::NonZeroUsize; - extern "C" { - fn f3() -> X; - } - } - - mod b3 { - extern "C" { - fn f3() -> core::ptr::NonNull<i32>; - } - } - - mod a4 { - #[repr(transparent)] - enum E { - X(std::num::NonZeroUsize), - } - extern "C" { - fn f4() -> E; - } - } - - mod b4 { - extern "C" { - fn f4() -> std::num::NonZeroUsize; - } - } -} - -mod null_optimised_enums { - mod a { - extern "C" { - fn option_non_zero_usize() -> usize; - fn option_non_zero_isize() -> isize; - fn option_non_null_ptr() -> *const usize; - - fn option_non_zero_usize_incorrect() -> usize; - fn option_non_null_ptr_incorrect() -> *const usize; - } - } - mod b { - extern "C" { - // This should be allowed, because these conversions are guaranteed to be FFI-safe (see - // #60300) - fn option_non_zero_usize() -> Option<core::num::NonZeroUsize>; - fn option_non_zero_isize() -> Option<core::num::NonZeroIsize>; - fn option_non_null_ptr() -> Option<core::ptr::NonNull<usize>>; - - // However, these should be incorrect (note isize instead of usize) - fn option_non_zero_usize_incorrect() -> isize; - //~^ WARN `option_non_zero_usize_incorrect` redeclared with a different signature - fn option_non_null_ptr_incorrect() -> *const isize; - //~^ WARN `option_non_null_ptr_incorrect` redeclared with a different signature - } - } -} - -#[allow(improper_ctypes)] -mod unknown_layout { - mod a { - extern "C" { - pub fn generic(l: Link<u32>); - } - pub struct Link<T> { - pub item: T, - pub next: *const Link<T>, - } - } - - mod b { - extern "C" { - pub fn generic(l: Link<u32>); - } - pub struct Link<T> { - pub item: T, - pub next: *const Link<T>, - } - } -} - -mod hidden_niche { - mod a { - extern "C" { - fn hidden_niche_transparent() -> usize; - fn hidden_niche_transparent_no_niche() -> usize; - fn hidden_niche_unsafe_cell() -> usize; - } - } - mod b { - use std::cell::UnsafeCell; - use std::num::NonZeroUsize; - - #[repr(transparent)] - struct Transparent { x: NonZeroUsize } - - #[repr(transparent)] - struct TransparentNoNiche { y: UnsafeCell<NonZeroUsize> } - - extern "C" { - fn hidden_niche_transparent() -> Option<Transparent>; - - fn hidden_niche_transparent_no_niche() -> Option<TransparentNoNiche>; - //~^ WARN redeclared with a different signature - //~| WARN block uses type `Option<TransparentNoNiche>`, which is not FFI-safe - - fn hidden_niche_unsafe_cell() -> Option<UnsafeCell<NonZeroUsize>>; - //~^ WARN redeclared with a different signature - //~| WARN block uses type `Option<UnsafeCell<NonZeroUsize>>`, which is not FFI-safe - } - } -} diff --git a/src/test/ui/lint/clashing-extern-fn.stderr b/src/test/ui/lint/clashing-extern-fn.stderr deleted file mode 100644 index 217eed6c9..000000000 --- a/src/test/ui/lint/clashing-extern-fn.stderr +++ /dev/null @@ -1,236 +0,0 @@ -warning: `clash` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:14:13 - | -LL | fn clash(x: u8); - | ---------------- `clash` previously declared here -... -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)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: `extern_link_name` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:52:9 - | -LL | / #[link_name = "extern_link_name"] -LL | | fn some_new_name(x: i16); - | |_____________________________- `extern_link_name` previously declared here -... -LL | fn extern_link_name(x: u32); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration - | - = note: expected `unsafe extern "C" fn(i16)` - found `unsafe extern "C" fn(u32)` - -warning: `some_other_extern_link_name` redeclares `some_other_new_name` with a different signature - --> $DIR/clashing-extern-fn.rs:55:9 - | -LL | fn some_other_new_name(x: i16); - | ------------------------------- `some_other_new_name` previously declared here -... -LL | / #[link_name = "some_other_new_name"] -LL | | -LL | | fn some_other_extern_link_name(x: u32); - | |_______________________________________________^ this signature doesn't match the previous declaration - | - = note: expected `unsafe extern "C" fn(i16)` - found `unsafe extern "C" fn(u32)` - -warning: `other_both_names_different` redeclares `link_name_same` with a different signature - --> $DIR/clashing-extern-fn.rs:59:9 - | -LL | / #[link_name = "link_name_same"] -LL | | fn both_names_different(x: i16); - | |____________________________________- `link_name_same` previously declared here -... -LL | / #[link_name = "link_name_same"] -LL | | -LL | | fn other_both_names_different(x: u32); - | |______________________________________________^ this signature doesn't match the previous declaration - | - = note: expected `unsafe extern "C" fn(i16)` - found `unsafe extern "C" fn(u32)` - -warning: `different_mod` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:72:9 - | -LL | fn different_mod(x: u8); - | ------------------------ `different_mod` previously declared here -... -LL | fn different_mod(x: u64); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration - | - = note: expected `unsafe extern "C" fn(u8)` - found `unsafe extern "C" fn(u64)` - -warning: `variadic_decl` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:82:9 - | -LL | fn variadic_decl(x: u8, ...); - | ----------------------------- `variadic_decl` previously declared here -... -LL | fn variadic_decl(x: u8); - | ^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration - | - = note: expected `unsafe extern "C" fn(u8, ...)` - found `unsafe extern "C" fn(u8)` - -warning: `weigh_banana` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:142:13 - | -LL | fn weigh_banana(count: *const Banana) -> u64; - | --------------------------------------------- `weigh_banana` previously declared here -... -LL | fn weigh_banana(count: *const Banana) -> u64; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration - | - = note: expected `unsafe extern "C" fn(*const one::Banana) -> u64` - found `unsafe extern "C" fn(*const three::Banana) -> u64` - -warning: `draw_point` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:171:13 - | -LL | fn draw_point(p: Point); - | ------------------------ `draw_point` previously declared here -... -LL | fn draw_point(p: Point); - | ^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration - | - = note: expected `unsafe extern "C" fn(sameish_members::a::Point)` - found `unsafe extern "C" fn(sameish_members::b::Point)` - -warning: `origin` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:197:13 - | -LL | fn origin() -> Point3; - | ---------------------- `origin` previously declared here -... -LL | fn origin() -> Point3; - | ^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration - | - = note: expected `unsafe extern "C" fn() -> same_sized_members_clash::a::Point3` - found `unsafe extern "C" fn() -> same_sized_members_clash::b::Point3` - -warning: `transparent_incorrect` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:220:13 - | -LL | fn transparent_incorrect() -> T; - | -------------------------------- `transparent_incorrect` previously declared here -... -LL | fn transparent_incorrect() -> isize; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration - | - = note: expected `unsafe extern "C" fn() -> T` - found `unsafe extern "C" fn() -> isize` - -warning: `missing_return_type` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:238:13 - | -LL | fn missing_return_type() -> usize; - | ---------------------------------- `missing_return_type` previously declared here -... -LL | fn missing_return_type(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration - | - = note: expected `unsafe extern "C" fn() -> usize` - found `unsafe extern "C" fn()` - -warning: `non_zero_usize` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:256:13 - | -LL | fn non_zero_usize() -> core::num::NonZeroUsize; - | ----------------------------------------------- `non_zero_usize` previously declared here -... -LL | fn non_zero_usize() -> usize; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration - | - = note: expected `unsafe extern "C" fn() -> NonZeroUsize` - found `unsafe extern "C" fn() -> usize` - -warning: `non_null_ptr` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:258:13 - | -LL | fn non_null_ptr() -> core::ptr::NonNull<usize>; - | ----------------------------------------------- `non_null_ptr` previously declared here -... -LL | fn non_null_ptr() -> *const usize; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration - | - = note: expected `unsafe extern "C" fn() -> NonNull<usize>` - found `unsafe extern "C" fn() -> *const usize` - -warning: `option_non_zero_usize_incorrect` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:356:13 - | -LL | fn option_non_zero_usize_incorrect() -> usize; - | ---------------------------------------------- `option_non_zero_usize_incorrect` previously declared here -... -LL | fn option_non_zero_usize_incorrect() -> isize; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration - | - = note: expected `unsafe extern "C" fn() -> usize` - found `unsafe extern "C" fn() -> isize` - -warning: `option_non_null_ptr_incorrect` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:358:13 - | -LL | fn option_non_null_ptr_incorrect() -> *const usize; - | --------------------------------------------------- `option_non_null_ptr_incorrect` previously declared here -... -LL | fn option_non_null_ptr_incorrect() -> *const isize; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration - | - = note: expected `unsafe extern "C" fn() -> *const usize` - found `unsafe extern "C" fn() -> *const isize` - -warning: `hidden_niche_transparent_no_niche` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:408:13 - | -LL | fn hidden_niche_transparent_no_niche() -> usize; - | ------------------------------------------------ `hidden_niche_transparent_no_niche` previously declared here -... -LL | fn hidden_niche_transparent_no_niche() -> Option<TransparentNoNiche>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration - | - = note: expected `unsafe extern "C" fn() -> usize` - found `unsafe extern "C" fn() -> Option<TransparentNoNiche>` - -warning: `hidden_niche_unsafe_cell` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:412:13 - | -LL | fn hidden_niche_unsafe_cell() -> usize; - | --------------------------------------- `hidden_niche_unsafe_cell` previously declared here -... -LL | fn hidden_niche_unsafe_cell() -> Option<UnsafeCell<NonZeroUsize>>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration - | - = note: expected `unsafe extern "C" fn() -> usize` - found `unsafe extern "C" fn() -> Option<UnsafeCell<NonZeroUsize>>` - -warning: `extern` block uses type `Option<TransparentNoNiche>`, which is not FFI-safe - --> $DIR/clashing-extern-fn.rs:408:55 - | -LL | fn hidden_niche_transparent_no_niche() -> Option<TransparentNoNiche>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe - | - = 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 - | -LL | fn hidden_niche_unsafe_cell() -> Option<UnsafeCell<NonZeroUsize>>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe - | - = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum - = note: enum has no representation hint - -warning: 19 warnings emitted - diff --git a/src/test/ui/lint/cli-lint-override.forbid_warn.stderr b/src/test/ui/lint/cli-lint-override.forbid_warn.stderr deleted file mode 100644 index d1c66a81c..000000000 --- a/src/test/ui/lint/cli-lint-override.forbid_warn.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error: extern declarations without an explicit ABI are deprecated - --> $DIR/cli-lint-override.rs:12:1 - | -LL | extern fn foo() {} - | ^^^^^^^^^^^^^^^ ABI should be specified here - | - = 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 deleted file mode 100644 index 779c24c93..000000000 --- a/src/test/ui/lint/cli-lint-override.force_warn_deny.stderr +++ /dev/null @@ -1,11 +0,0 @@ -warning: extern declarations without an explicit ABI are deprecated - --> $DIR/cli-lint-override.rs:12:1 - | -LL | extern fn foo() {} - | ^^^^^^^^^^^^^^^ ABI should be specified here - | - = 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.rs b/src/test/ui/lint/cli-lint-override.rs deleted file mode 100644 index a0e853fc3..000000000 --- a/src/test/ui/lint/cli-lint-override.rs +++ /dev/null @@ -1,17 +0,0 @@ -// Tests that subsequent lints specified via the command line override -// each other, except for ForceWarn and Forbid, which cannot be overridden. -// -// revisions: warn_deny forbid_warn force_warn_deny -// -//[warn_deny] compile-flags: --warn missing_abi --deny missing_abi -//[forbid_warn] compile-flags: --warn missing_abi --forbid missing_abi -//[force_warn_deny] compile-flags: --force-warn missing_abi --allow missing_abi -//[force_warn_deny] check-pass - - -extern fn foo() {} -//[warn_deny]~^ ERROR extern declarations without an explicit ABI are deprecated -//[forbid_warn]~^^ ERROR extern declarations without an explicit ABI are deprecated -//[force_warn_deny]~^^^ WARN extern declarations without an explicit ABI are deprecated - -fn main() {} diff --git a/src/test/ui/lint/cli-lint-override.warn_deny.stderr b/src/test/ui/lint/cli-lint-override.warn_deny.stderr deleted file mode 100644 index f034cfa93..000000000 --- a/src/test/ui/lint/cli-lint-override.warn_deny.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error: extern declarations without an explicit ABI are deprecated - --> $DIR/cli-lint-override.rs:12:1 - | -LL | extern fn foo() {} - | ^^^^^^^^^^^^^^^ ABI should be specified here - | - = 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/cli-unknown-force-warn.rs b/src/test/ui/lint/cli-unknown-force-warn.rs deleted file mode 100644 index f3dea87a6..000000000 --- a/src/test/ui/lint/cli-unknown-force-warn.rs +++ /dev/null @@ -1,7 +0,0 @@ -// Checks that rustc correctly errors when passed an invalid lint with -// `--force-warn`. This is a regression test for issue #86958. -// -// compile-flags: --force-warn foo-qux -// error-pattern: unknown lint: `foo_qux` - -fn main() {} diff --git a/src/test/ui/lint/cli-unknown-force-warn.stderr b/src/test/ui/lint/cli-unknown-force-warn.stderr deleted file mode 100644 index 9ce9f405a..000000000 --- a/src/test/ui/lint/cli-unknown-force-warn.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error[E0602]: unknown lint: `foo_qux` - | - = note: requested on the command line with `--force-warn foo_qux` - -error[E0602]: unknown lint: `foo_qux` - | - = note: requested on the command line with `--force-warn foo_qux` - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0602`. diff --git a/src/test/ui/lint/command-line-lint-group-allow.rs b/src/test/ui/lint/command-line-lint-group-allow.rs deleted file mode 100644 index 21c0df028..000000000 --- a/src/test/ui/lint/command-line-lint-group-allow.rs +++ /dev/null @@ -1,6 +0,0 @@ -// compile-flags: -A bad-style -// check-pass - -fn main() { - let _InappropriateCamelCasing = true; -} diff --git a/src/test/ui/lint/command-line-lint-group-deny.rs b/src/test/ui/lint/command-line-lint-group-deny.rs deleted file mode 100644 index da999f33e..000000000 --- a/src/test/ui/lint/command-line-lint-group-deny.rs +++ /dev/null @@ -1,5 +0,0 @@ -// compile-flags: -D bad-style - -fn main() { - let _InappropriateCamelCasing = true; //~ ERROR should have a snake -} diff --git a/src/test/ui/lint/command-line-lint-group-deny.stderr b/src/test/ui/lint/command-line-lint-group-deny.stderr deleted file mode 100644 index 04c3f6f26..000000000 --- a/src/test/ui/lint/command-line-lint-group-deny.stderr +++ /dev/null @@ -1,10 +0,0 @@ -error: variable `_InappropriateCamelCasing` should have a snake case name - --> $DIR/command-line-lint-group-deny.rs:4:9 - | -LL | let _InappropriateCamelCasing = true; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `_inappropriate_camel_casing` - | - = note: `-D non-snake-case` implied by `-D bad-style` - -error: aborting due to previous error - diff --git a/src/test/ui/lint/command-line-lint-group-forbid.rs b/src/test/ui/lint/command-line-lint-group-forbid.rs deleted file mode 100644 index 4e5c2aca5..000000000 --- a/src/test/ui/lint/command-line-lint-group-forbid.rs +++ /dev/null @@ -1,5 +0,0 @@ -// compile-flags: -F bad-style - -fn main() { - let _InappropriateCamelCasing = true; //~ ERROR should have a snake -} diff --git a/src/test/ui/lint/command-line-lint-group-forbid.stderr b/src/test/ui/lint/command-line-lint-group-forbid.stderr deleted file mode 100644 index 736782140..000000000 --- a/src/test/ui/lint/command-line-lint-group-forbid.stderr +++ /dev/null @@ -1,10 +0,0 @@ -error: variable `_InappropriateCamelCasing` should have a snake case name - --> $DIR/command-line-lint-group-forbid.rs:4:9 - | -LL | let _InappropriateCamelCasing = true; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `_inappropriate_camel_casing` - | - = note: `-F non-snake-case` implied by `-F bad-style` - -error: aborting due to previous error - diff --git a/src/test/ui/lint/command-line-lint-group-warn.rs b/src/test/ui/lint/command-line-lint-group-warn.rs deleted file mode 100644 index f4536f9c9..000000000 --- a/src/test/ui/lint/command-line-lint-group-warn.rs +++ /dev/null @@ -1,7 +0,0 @@ -// compile-flags: -W bad-style -// check-pass - -fn main() { - let _InappropriateCamelCasing = true; - //~^ WARNING should have a snake case name -} diff --git a/src/test/ui/lint/command-line-lint-group-warn.stderr b/src/test/ui/lint/command-line-lint-group-warn.stderr deleted file mode 100644 index e9c80b4ef..000000000 --- a/src/test/ui/lint/command-line-lint-group-warn.stderr +++ /dev/null @@ -1,10 +0,0 @@ -warning: variable `_InappropriateCamelCasing` should have a snake case name - --> $DIR/command-line-lint-group-warn.rs:5:9 - | -LL | let _InappropriateCamelCasing = true; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `_inappropriate_camel_casing` - | - = note: `-W non-snake-case` implied by `-W bad-style` - -warning: 1 warning emitted - diff --git a/src/test/ui/lint/command-line-register-lint-tool.rs b/src/test/ui/lint/command-line-register-lint-tool.rs deleted file mode 100644 index d6e95fd3e..000000000 --- a/src/test/ui/lint/command-line-register-lint-tool.rs +++ /dev/null @@ -1,7 +0,0 @@ -// compile-flags: -A known_tool::foo -// check-pass - -#![feature(register_tool)] -#![register_tool(known_tool)] - -fn main() {} diff --git a/src/test/ui/lint/command-line-register-unknown-lint-tool.rs b/src/test/ui/lint/command-line-register-unknown-lint-tool.rs deleted file mode 100644 index 59fc02000..000000000 --- a/src/test/ui/lint/command-line-register-unknown-lint-tool.rs +++ /dev/null @@ -1,4 +0,0 @@ -// compile-flags: -A unknown_tool::foo -// error-pattern: unknown lint tool: `unknown_tool` - -fn main() {} diff --git a/src/test/ui/lint/command-line-register-unknown-lint-tool.stderr b/src/test/ui/lint/command-line-register-unknown-lint-tool.stderr deleted file mode 100644 index c9a2aff21..000000000 --- a/src/test/ui/lint/command-line-register-unknown-lint-tool.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error[E0602]: unknown lint tool: `unknown_tool` - | - = note: requested on the command line with `-A unknown_tool::foo` - -error[E0602]: unknown lint tool: `unknown_tool` - | - = note: requested on the command line with `-A unknown_tool::foo` - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0602`. diff --git a/src/test/ui/lint/crate_level_only_lint.rs b/src/test/ui/lint/crate_level_only_lint.rs deleted file mode 100644 index d9673faa2..000000000 --- a/src/test/ui/lint/crate_level_only_lint.rs +++ /dev/null @@ -1,22 +0,0 @@ -#![deny(uncommon_codepoints, unused_attributes)] - -mod foo { -#![allow(uncommon_codepoints)] -//~^ ERROR allow(uncommon_codepoints) is ignored unless specified at crate level [unused_attributes] -//~| ERROR allow(uncommon_codepoints) is ignored unless specified at crate level [unused_attributes] -//~| ERROR allow(uncommon_codepoints) is ignored unless specified at crate level [unused_attributes] - -#[allow(uncommon_codepoints)] -//~^ ERROR allow(uncommon_codepoints) is ignored unless specified at crate level [unused_attributes] -//~| ERROR allow(uncommon_codepoints) is ignored unless specified at crate level [unused_attributes] -//~| ERROR allow(uncommon_codepoints) is ignored unless specified at crate level [unused_attributes] -const BAR: f64 = 0.000001; - -} - -#[allow(uncommon_codepoints)] -//~^ ERROR allow(uncommon_codepoints) is ignored unless specified at crate level [unused_attributes] -//~| ERROR allow(uncommon_codepoints) is ignored unless specified at crate level [unused_attributes] -//~| ERROR allow(uncommon_codepoints) is ignored unless specified at crate level [unused_attributes] -fn main() { -} diff --git a/src/test/ui/lint/crate_level_only_lint.stderr b/src/test/ui/lint/crate_level_only_lint.stderr deleted file mode 100644 index 8fb06df2a..000000000 --- a/src/test/ui/lint/crate_level_only_lint.stderr +++ /dev/null @@ -1,62 +0,0 @@ -error: allow(uncommon_codepoints) is ignored unless specified at crate level - --> $DIR/crate_level_only_lint.rs:4:10 - | -LL | #![allow(uncommon_codepoints)] - | ^^^^^^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/crate_level_only_lint.rs:1:30 - | -LL | #![deny(uncommon_codepoints, unused_attributes)] - | ^^^^^^^^^^^^^^^^^ - -error: allow(uncommon_codepoints) is ignored unless specified at crate level - --> $DIR/crate_level_only_lint.rs:9:9 - | -LL | #[allow(uncommon_codepoints)] - | ^^^^^^^^^^^^^^^^^^^ - -error: allow(uncommon_codepoints) is ignored unless specified at crate level - --> $DIR/crate_level_only_lint.rs:17:9 - | -LL | #[allow(uncommon_codepoints)] - | ^^^^^^^^^^^^^^^^^^^ - -error: allow(uncommon_codepoints) is ignored unless specified at crate level - --> $DIR/crate_level_only_lint.rs:4:10 - | -LL | #![allow(uncommon_codepoints)] - | ^^^^^^^^^^^^^^^^^^^ - -error: allow(uncommon_codepoints) is ignored unless specified at crate level - --> $DIR/crate_level_only_lint.rs:9:9 - | -LL | #[allow(uncommon_codepoints)] - | ^^^^^^^^^^^^^^^^^^^ - -error: allow(uncommon_codepoints) is ignored unless specified at crate level - --> $DIR/crate_level_only_lint.rs:17:9 - | -LL | #[allow(uncommon_codepoints)] - | ^^^^^^^^^^^^^^^^^^^ - -error: allow(uncommon_codepoints) is ignored unless specified at crate level - --> $DIR/crate_level_only_lint.rs:4:10 - | -LL | #![allow(uncommon_codepoints)] - | ^^^^^^^^^^^^^^^^^^^ - -error: allow(uncommon_codepoints) is ignored unless specified at crate level - --> $DIR/crate_level_only_lint.rs:9:9 - | -LL | #[allow(uncommon_codepoints)] - | ^^^^^^^^^^^^^^^^^^^ - -error: allow(uncommon_codepoints) is ignored unless specified at crate level - --> $DIR/crate_level_only_lint.rs:17:9 - | -LL | #[allow(uncommon_codepoints)] - | ^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 9 previous errors - diff --git a/src/test/ui/lint/dead-code/alias-in-pat.rs b/src/test/ui/lint/dead-code/alias-in-pat.rs deleted file mode 100644 index 69d455f3b..000000000 --- a/src/test/ui/lint/dead-code/alias-in-pat.rs +++ /dev/null @@ -1,10 +0,0 @@ -// run-pass - -#![deny(dead_code)] - -fn main() { - struct Foo<T> { x: T } - type Bar = Foo<u32>; - let spam = |Bar { x }| x != 0; - println!("{}", spam(Foo { x: 10 })); -} diff --git a/src/test/ui/lint/dead-code/anon-const-in-pat.rs b/src/test/ui/lint/dead-code/anon-const-in-pat.rs deleted file mode 100644 index d3e39c0de..000000000 --- a/src/test/ui/lint/dead-code/anon-const-in-pat.rs +++ /dev/null @@ -1,45 +0,0 @@ -// check-pass -#![feature(inline_const_pat)] -#![allow(incomplete_features)] -#![deny(dead_code)] - -const fn one() -> i32 { - 1 -} - -const fn two() -> i32 { - 2 -} - -const fn three() -> i32 { - 3 -} - -fn inline_const() { - // rust-lang/rust#78171: dead_code lint triggers even though function is used in const pattern - match 1 { - const { one() } => {} - _ => {} - } -} - -fn inline_const_range() { - match 1 { - 1 ..= const { two() } => {} - _ => {} - } -} - -struct S<const C: i32>; - -fn const_generic_arg() { - match S::<3> { - S::<{three()}> => {} - } -} - -fn main() { - inline_const(); - inline_const_range(); - const_generic_arg(); -} diff --git a/src/test/ui/lint/dead-code/associated-type.rs b/src/test/ui/lint/dead-code/associated-type.rs deleted file mode 100644 index 1cf66e75a..000000000 --- a/src/test/ui/lint/dead-code/associated-type.rs +++ /dev/null @@ -1,19 +0,0 @@ -// run-pass - -#![deny(dead_code)] - -trait Foo { - type Bar; -} - -struct Used; - -struct Ex; - -impl Foo for Ex { - type Bar = Used; -} - -pub fn main() { - let _x = Ex; -} diff --git a/src/test/ui/lint/dead-code/basic.rs b/src/test/ui/lint/dead-code/basic.rs deleted file mode 100644 index 3b8ffd58c..000000000 --- a/src/test/ui/lint/dead-code/basic.rs +++ /dev/null @@ -1,15 +0,0 @@ -#![deny(dead_code)] -#![allow(unreachable_code)] - -fn foo() { //~ ERROR function `foo` is never used - - // none of these should have any dead_code exposed to the user - panic!(); - - panic!("foo"); - - panic!("bar {}", "baz") -} - - -fn main() {} diff --git a/src/test/ui/lint/dead-code/basic.stderr b/src/test/ui/lint/dead-code/basic.stderr deleted file mode 100644 index 7d068cead..000000000 --- a/src/test/ui/lint/dead-code/basic.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: function `foo` is never used - --> $DIR/basic.rs:4:4 - | -LL | fn foo() { - | ^^^ - | -note: the lint level is defined here - --> $DIR/basic.rs:1:9 - | -LL | #![deny(dead_code)] - | ^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/dead-code/closure-bang.rs b/src/test/ui/lint/dead-code/closure-bang.rs deleted file mode 100644 index 8e8636b11..000000000 --- a/src/test/ui/lint/dead-code/closure-bang.rs +++ /dev/null @@ -1,9 +0,0 @@ -// ignore-test FIXME(#20574) - -#![deny(unreachable_code)] - -fn main() { - let x = || panic!(); - x(); - println!("Foo bar"); //~ ERROR: unreachable statement -} diff --git a/src/test/ui/lint/dead-code/const-and-self.rs b/src/test/ui/lint/dead-code/const-and-self.rs deleted file mode 100644 index 5c96e4d0e..000000000 --- a/src/test/ui/lint/dead-code/const-and-self.rs +++ /dev/null @@ -1,54 +0,0 @@ -// check-pass - -#![warn(dead_code)] - -const TLC: usize = 4; - -trait Tr { fn doit(&self); } - -impl Tr for [usize; TLC] { - fn doit(&self) { - println!("called 4"); - } -} - -struct X; -struct Y; -struct Z; - -trait Foo<T> { - type Ty; - fn foo() -> Self::Ty; -} - -impl Foo<Y> for X { - type Ty = Z; - fn foo() -> Self::Ty { - unimplemented!() - } -} - -enum E { - A, - B, //~ WARN variants `B` and `C` are never constructed - C, -} - -type F = E; - -impl E { - fn check(&self) -> bool { - match self { - Self::A => true, - Self::B => false, - F::C => false, - } - } -} - -fn main() { - let s = [0,1,2,3]; - s.doit(); - X::foo(); - E::A.check(); -} diff --git a/src/test/ui/lint/dead-code/const-and-self.stderr b/src/test/ui/lint/dead-code/const-and-self.stderr deleted file mode 100644 index 9d1d7d6ec..000000000 --- a/src/test/ui/lint/dead-code/const-and-self.stderr +++ /dev/null @@ -1,19 +0,0 @@ -warning: variants `B` and `C` are never constructed - --> $DIR/const-and-self.rs:33:5 - | -LL | enum E { - | - variants in this enum -LL | A, -LL | B, - | ^ -LL | C, - | ^ - | -note: the lint level is defined here - --> $DIR/const-and-self.rs:3:9 - | -LL | #![warn(dead_code)] - | ^^^^^^^^^ - -warning: 1 warning emitted - diff --git a/src/test/ui/lint/dead-code/empty-unused-enum.rs b/src/test/ui/lint/dead-code/empty-unused-enum.rs deleted file mode 100644 index 864501e94..000000000 --- a/src/test/ui/lint/dead-code/empty-unused-enum.rs +++ /dev/null @@ -1,5 +0,0 @@ -#![deny(unused)] - -enum E {} //~ ERROR enum `E` is never used - -fn main() {} diff --git a/src/test/ui/lint/dead-code/empty-unused-enum.stderr b/src/test/ui/lint/dead-code/empty-unused-enum.stderr deleted file mode 100644 index 6391f0941..000000000 --- a/src/test/ui/lint/dead-code/empty-unused-enum.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error: enum `E` is never used - --> $DIR/empty-unused-enum.rs:3:6 - | -LL | enum E {} - | ^ - | -note: the lint level is defined here - --> $DIR/empty-unused-enum.rs:1:9 - | -LL | #![deny(unused)] - | ^^^^^^ - = note: `#[deny(dead_code)]` implied by `#[deny(unused)]` - -error: aborting due to previous error - diff --git a/src/test/ui/lint/dead-code/empty-unused-public-enum.rs b/src/test/ui/lint/dead-code/empty-unused-public-enum.rs deleted file mode 100644 index 15b04496b..000000000 --- a/src/test/ui/lint/dead-code/empty-unused-public-enum.rs +++ /dev/null @@ -1,6 +0,0 @@ -// build-pass -#![deny(unused)] - -pub enum E {} - -fn main() {} diff --git a/src/test/ui/lint/dead-code/enum-variants.rs b/src/test/ui/lint/dead-code/enum-variants.rs deleted file mode 100644 index 91c97232e..000000000 --- a/src/test/ui/lint/dead-code/enum-variants.rs +++ /dev/null @@ -1,14 +0,0 @@ -// run-pass - -#![deny(dead_code)] - -enum Foo { - A, - B, -} - -pub fn main() { - match Foo::A { - Foo::A | Foo::B => Foo::B - }; -} diff --git a/src/test/ui/lint/dead-code/impl-trait.rs b/src/test/ui/lint/dead-code/impl-trait.rs deleted file mode 100644 index 757b8f83e..000000000 --- a/src/test/ui/lint/dead-code/impl-trait.rs +++ /dev/null @@ -1,18 +0,0 @@ -#![deny(dead_code)] - -trait Trait { - type Type; -} - -impl Trait for () { - type Type = (); -} - -type Used = (); -type Unused = (); //~ ERROR type alias `Unused` is never used - -fn foo() -> impl Trait<Type = Used> {} - -fn main() { - foo(); -} diff --git a/src/test/ui/lint/dead-code/impl-trait.stderr b/src/test/ui/lint/dead-code/impl-trait.stderr deleted file mode 100644 index e35e13a9e..000000000 --- a/src/test/ui/lint/dead-code/impl-trait.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: type alias `Unused` is never used - --> $DIR/impl-trait.rs:12:6 - | -LL | type Unused = (); - | ^^^^^^ - | -note: the lint level is defined here - --> $DIR/impl-trait.rs:1:9 - | -LL | #![deny(dead_code)] - | ^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/dead-code/issue-68408-false-positive.rs b/src/test/ui/lint/dead-code/issue-68408-false-positive.rs deleted file mode 100644 index 7ee6b5d72..000000000 --- a/src/test/ui/lint/dead-code/issue-68408-false-positive.rs +++ /dev/null @@ -1,22 +0,0 @@ -// check-pass - -// Make sure we don't have any false positives here. - -#![deny(dead_code)] - -enum X { - A { _a: () }, - B { _b: () }, -} -impl X { - fn a() -> X { - X::A { _a: () } - } - fn b() -> Self { - Self::B { _b: () } - } -} - -fn main() { - let (_, _) = (X::a(), X::b()); -} diff --git a/src/test/ui/lint/dead-code/issue-85071-2.rs b/src/test/ui/lint/dead-code/issue-85071-2.rs deleted file mode 100644 index f0639931c..000000000 --- a/src/test/ui/lint/dead-code/issue-85071-2.rs +++ /dev/null @@ -1,22 +0,0 @@ -// A slight variation of issue-85071.rs. Here, a method is called instead -// of a function, and the warning is about an unreachable definition -// instead of an unreachable expression. - -// check-pass - -#![warn(unused_variables,unreachable_code)] - -enum Foo {} - -struct S; -impl S { - fn f(&self) -> Foo {todo!()} -} - -fn main() { - let s = S; - let x = s.f(); - //~^ WARNING: unused variable: `x` - let _y = x; - //~^ WARNING: unreachable definition -} diff --git a/src/test/ui/lint/dead-code/issue-85071-2.stderr b/src/test/ui/lint/dead-code/issue-85071-2.stderr deleted file mode 100644 index 5e963183d..000000000 --- a/src/test/ui/lint/dead-code/issue-85071-2.stderr +++ /dev/null @@ -1,34 +0,0 @@ -warning: unreachable definition - --> $DIR/issue-85071-2.rs:20:9 - | -LL | let x = s.f(); - | ----- any code following this expression is unreachable -LL | -LL | let _y = x; - | ^^ unreachable definition - | -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 - | -LL | let x = s.f(); - | ^ help: if this is intentional, prefix it with an underscore: `_x` - | -note: the lint level is defined here - --> $DIR/issue-85071-2.rs:7:9 - | -LL | #![warn(unused_variables,unreachable_code)] - | ^^^^^^^^^^^^^^^^ - -warning: 2 warnings emitted - diff --git a/src/test/ui/lint/dead-code/issue-85071.rs b/src/test/ui/lint/dead-code/issue-85071.rs deleted file mode 100644 index d6969321c..000000000 --- a/src/test/ui/lint/dead-code/issue-85071.rs +++ /dev/null @@ -1,19 +0,0 @@ -// Checks that an unreachable code warning is emitted when an expression is -// preceded by an expression with an uninhabited type. Previously, the -// variable liveness analysis was "smarter" than the reachability analysis -// in this regard, which led to confusing "unused variable" warnings -// without an accompanying explanatory "unreachable expression" warning. - -// check-pass - -#![warn(unused_variables,unreachable_code)] - -enum Foo {} -fn f() -> Foo {todo!()} - -fn main() { - let x = f(); - //~^ WARNING: unused variable: `x` - let _ = x; - //~^ WARNING: unreachable expression -} diff --git a/src/test/ui/lint/dead-code/issue-85071.stderr b/src/test/ui/lint/dead-code/issue-85071.stderr deleted file mode 100644 index 721fb8148..000000000 --- a/src/test/ui/lint/dead-code/issue-85071.stderr +++ /dev/null @@ -1,34 +0,0 @@ -warning: unreachable expression - --> $DIR/issue-85071.rs:17:13 - | -LL | let x = f(); - | --- any code following this expression is unreachable -LL | -LL | let _ = x; - | ^ unreachable expression - | -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 - | -LL | let x = f(); - | ^ help: if this is intentional, prefix it with an underscore: `_x` - | -note: the lint level is defined here - --> $DIR/issue-85071.rs:9:9 - | -LL | #![warn(unused_variables,unreachable_code)] - | ^^^^^^^^^^^^^^^^ - -warning: 2 warnings emitted - diff --git a/src/test/ui/lint/dead-code/issue-85255.rs b/src/test/ui/lint/dead-code/issue-85255.rs deleted file mode 100644 index 043f68137..000000000 --- a/src/test/ui/lint/dead-code/issue-85255.rs +++ /dev/null @@ -1,50 +0,0 @@ -// Unused `pub` fields in non-`pub` structs should also trigger dead code warnings. -// check-pass - -#![warn(dead_code)] - -struct Foo { - a: i32, //~ WARNING: fields `a` and `b` are never read - pub b: i32, -} - -struct Bar; - -impl Bar { - fn a(&self) -> i32 { 5 } //~ WARNING: associated function `a` is never used - pub fn b(&self) -> i32 { 6 } //~ WARNING: associated function `b` is never used -} - -pub(crate) struct Foo1 { - a: i32, //~ WARNING: fields `a` and `b` are never read - pub b: i32, -} - -pub(crate) struct Bar1; - -impl Bar1 { - fn a(&self) -> i32 { 5 } //~ WARNING: associated function `a` is never used - pub fn b(&self) -> i32 { 6 } //~ WARNING: associated function `b` is never used -} - -pub(crate) struct Foo2 { - a: i32, //~ WARNING: fields `a` and `b` are never read - pub b: i32, -} - -pub(crate) struct Bar2; - -impl Bar2 { - fn a(&self) -> i32 { 5 } //~ WARNING: associated function `a` is never used - pub fn b(&self) -> i32 { 6 } //~ WARNING: associated function `b` is never used -} - - -fn main() { - let _ = Foo { a: 1, b: 2 }; - let _ = Bar; - let _ = Foo1 { a: 1, b: 2 }; - let _ = Bar1; - let _ = Foo2 { a: 1, b: 2 }; - let _ = Bar2; -} diff --git a/src/test/ui/lint/dead-code/issue-85255.stderr b/src/test/ui/lint/dead-code/issue-85255.stderr deleted file mode 100644 index 3497b952f..000000000 --- a/src/test/ui/lint/dead-code/issue-85255.stderr +++ /dev/null @@ -1,74 +0,0 @@ -warning: fields `a` and `b` are never read - --> $DIR/issue-85255.rs:7:5 - | -LL | struct Foo { - | --- fields in this struct -LL | a: i32, - | ^ -LL | pub b: i32, - | ^ - | -note: the lint level is defined here - --> $DIR/issue-85255.rs:4:9 - | -LL | #![warn(dead_code)] - | ^^^^^^^^^ - -warning: fields `a` and `b` are never read - --> $DIR/issue-85255.rs:19:5 - | -LL | pub(crate) struct Foo1 { - | ---- fields in this struct -LL | a: i32, - | ^ -LL | pub b: i32, - | ^ - -warning: fields `a` and `b` are never read - --> $DIR/issue-85255.rs:31:5 - | -LL | pub(crate) struct Foo2 { - | ---- fields in this struct -LL | a: i32, - | ^ -LL | pub b: i32, - | ^ - -warning: associated function `a` is never used - --> $DIR/issue-85255.rs:14:8 - | -LL | fn a(&self) -> i32 { 5 } - | ^ - -warning: associated function `b` is never used - --> $DIR/issue-85255.rs:15:12 - | -LL | pub fn b(&self) -> i32 { 6 } - | ^ - -warning: associated function `a` is never used - --> $DIR/issue-85255.rs:26:8 - | -LL | fn a(&self) -> i32 { 5 } - | ^ - -warning: associated function `b` is never used - --> $DIR/issue-85255.rs:27:12 - | -LL | pub fn b(&self) -> i32 { 6 } - | ^ - -warning: associated function `a` is never used - --> $DIR/issue-85255.rs:38:8 - | -LL | fn a(&self) -> i32 { 5 } - | ^ - -warning: associated function `b` is never used - --> $DIR/issue-85255.rs:39:12 - | -LL | pub fn b(&self) -> i32 { 6 } - | ^ - -warning: 9 warnings emitted - diff --git a/src/test/ui/lint/dead-code/leading-underscore.rs b/src/test/ui/lint/dead-code/leading-underscore.rs deleted file mode 100644 index d3582961b..000000000 --- a/src/test/ui/lint/dead-code/leading-underscore.rs +++ /dev/null @@ -1,31 +0,0 @@ -// run-pass -// pretty-expanded FIXME #23616 - -#![deny(dead_code)] - -static _X: usize = 0; - -fn _foo() {} - -struct _Y { - _z: usize, -} - -enum _Z {} - -impl _Y { - fn _bar() {} -} - -type _A = isize; - -mod _bar { - fn _qux() {} -} - -extern "C" { - #[link_name = "abort"] - fn _abort() -> !; -} - -pub fn main() {} diff --git a/src/test/ui/lint/dead-code/lint-dead-code-1.rs b/src/test/ui/lint/dead-code/lint-dead-code-1.rs deleted file mode 100644 index 8f5a4c41e..000000000 --- a/src/test/ui/lint/dead-code/lint-dead-code-1.rs +++ /dev/null @@ -1,110 +0,0 @@ -#![no_std] -#![allow(unused_variables)] -#![allow(non_camel_case_types)] -#![allow(non_upper_case_globals)] -#![deny(dead_code)] - -#![crate_type="lib"] - -pub use foo2::Bar2; - -mod foo { - pub struct Bar; //~ ERROR: struct `Bar` is never constructed -} - -mod foo2 { - pub struct Bar2; -} - -pub static pub_static: isize = 0; -static priv_static: isize = 0; //~ ERROR: static `priv_static` is never used -const used_static: isize = 0; -pub static used_static2: isize = used_static; -const USED_STATIC: isize = 0; -const STATIC_USED_IN_ENUM_DISCRIMINANT: isize = 10; - -pub const pub_const: isize = 0; -const priv_const: isize = 0; //~ ERROR: constant `priv_const` is never used -const used_const: isize = 0; -pub const used_const2: isize = used_const; -const USED_CONST: isize = 1; -const CONST_USED_IN_ENUM_DISCRIMINANT: isize = 11; - -pub type typ = *const UsedStruct4; -pub struct PubStruct; -struct PrivStruct; //~ ERROR: struct `PrivStruct` is never constructed -struct UsedStruct1 { - #[allow(dead_code)] - x: isize -} -struct UsedStruct2(isize); -struct UsedStruct3; -pub struct UsedStruct4; -// this struct is never used directly, but its method is, so we don't want -// to warn it -struct SemiUsedStruct; -impl SemiUsedStruct { - fn la_la_la() {} -} -struct StructUsedAsField; -pub struct StructUsedInEnum; -struct StructUsedInGeneric; -pub struct PubStruct2 { - #[allow(dead_code)] - struct_used_as_field: *const StructUsedAsField -} - -pub enum pub_enum { foo1, bar1 } -pub enum pub_enum2 { a(*const StructUsedInEnum) } -pub enum pub_enum3 { - Foo = STATIC_USED_IN_ENUM_DISCRIMINANT, - Bar = CONST_USED_IN_ENUM_DISCRIMINANT, -} - -enum priv_enum { foo2, bar2 } //~ ERROR: enum `priv_enum` is never used -enum used_enum { - foo3, - bar3 //~ ERROR variant `bar3` is never constructed -} - -fn f<T>() {} - -pub fn pub_fn() { - used_fn(); - let used_struct1 = UsedStruct1 { x: 1 }; - let used_struct2 = UsedStruct2(1); - let used_struct3 = UsedStruct3; - let e = used_enum::foo3; - SemiUsedStruct::la_la_la(); - - let i = 1; - match i { - USED_STATIC => (), - USED_CONST => (), - _ => () - } - f::<StructUsedInGeneric>(); -} -fn priv_fn() { //~ ERROR: function `priv_fn` is never used - let unused_struct = PrivStruct; -} -fn used_fn() {} - -fn foo() { //~ ERROR: function `foo` is never used - bar(); - let unused_enum = priv_enum::foo2; -} - -fn bar() { //~ ERROR: function `bar` is never used - foo(); -} - -fn baz() -> impl Copy { //~ ERROR: function `baz` is never used - "I'm unused, too" -} - -// Code with #[allow(dead_code)] should be marked live (and thus anything it -// calls is marked live) -#[allow(dead_code)] -fn g() { h(); } -fn h() {} diff --git a/src/test/ui/lint/dead-code/lint-dead-code-1.stderr b/src/test/ui/lint/dead-code/lint-dead-code-1.stderr deleted file mode 100644 index eb728b5b9..000000000 --- a/src/test/ui/lint/dead-code/lint-dead-code-1.stderr +++ /dev/null @@ -1,71 +0,0 @@ -error: static `priv_static` is never used - --> $DIR/lint-dead-code-1.rs:20:8 - | -LL | static priv_static: isize = 0; - | ^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-dead-code-1.rs:5:9 - | -LL | #![deny(dead_code)] - | ^^^^^^^^^ - -error: constant `priv_const` is never used - --> $DIR/lint-dead-code-1.rs:27:7 - | -LL | const priv_const: isize = 0; - | ^^^^^^^^^^ - -error: struct `PrivStruct` is never constructed - --> $DIR/lint-dead-code-1.rs:35:8 - | -LL | struct PrivStruct; - | ^^^^^^^^^^ - -error: enum `priv_enum` is never used - --> $DIR/lint-dead-code-1.rs:64:6 - | -LL | enum priv_enum { foo2, bar2 } - | ^^^^^^^^^ - -error: variant `bar3` is never constructed - --> $DIR/lint-dead-code-1.rs:67:5 - | -LL | enum used_enum { - | --------- variant in this enum -LL | foo3, -LL | bar3 - | ^^^^ - -error: function `priv_fn` is never used - --> $DIR/lint-dead-code-1.rs:88:4 - | -LL | fn priv_fn() { - | ^^^^^^^ - -error: function `foo` is never used - --> $DIR/lint-dead-code-1.rs:93:4 - | -LL | fn foo() { - | ^^^ - -error: function `bar` is never used - --> $DIR/lint-dead-code-1.rs:98:4 - | -LL | fn bar() { - | ^^^ - -error: function `baz` is never used - --> $DIR/lint-dead-code-1.rs:102:4 - | -LL | fn baz() -> impl Copy { - | ^^^ - -error: struct `Bar` is never constructed - --> $DIR/lint-dead-code-1.rs:12:16 - | -LL | pub struct Bar; - | ^^^ - -error: aborting due to 10 previous errors - diff --git a/src/test/ui/lint/dead-code/lint-dead-code-2.rs b/src/test/ui/lint/dead-code/lint-dead-code-2.rs deleted file mode 100644 index 6bfa4d96f..000000000 --- a/src/test/ui/lint/dead-code/lint-dead-code-2.rs +++ /dev/null @@ -1,41 +0,0 @@ -#![allow(unused_variables)] -#![deny(dead_code)] -#![feature(rustc_attrs, start)] - -struct Foo; - -trait Bar { - fn bar1(&self); - fn bar2(&self) { - self.bar1(); - } -} - -impl Bar for Foo { - fn bar1(&self) { - live_fn(); - } -} - -fn live_fn() {} - -fn dead_fn() {} //~ ERROR: function `dead_fn` is never used - -#[rustc_main] -fn dead_fn2() {} //~ ERROR: function `dead_fn2` is never used - -fn used_fn() {} - -#[start] -fn start(_: isize, _: *const *const u8) -> isize { - used_fn(); - let foo = Foo; - foo.bar2(); - 0 -} - -// this is not main -fn main() { //~ ERROR: function `main` is never used - dead_fn(); - dead_fn2(); -} diff --git a/src/test/ui/lint/dead-code/lint-dead-code-2.stderr b/src/test/ui/lint/dead-code/lint-dead-code-2.stderr deleted file mode 100644 index 85af553c9..000000000 --- a/src/test/ui/lint/dead-code/lint-dead-code-2.stderr +++ /dev/null @@ -1,26 +0,0 @@ -error: function `dead_fn` is never used - --> $DIR/lint-dead-code-2.rs:22:4 - | -LL | fn dead_fn() {} - | ^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-dead-code-2.rs:2:9 - | -LL | #![deny(dead_code)] - | ^^^^^^^^^ - -error: function `dead_fn2` is never used - --> $DIR/lint-dead-code-2.rs:25:4 - | -LL | fn dead_fn2() {} - | ^^^^^^^^ - -error: function `main` is never used - --> $DIR/lint-dead-code-2.rs:38:4 - | -LL | fn main() { - | ^^^^ - -error: aborting due to 3 previous errors - diff --git a/src/test/ui/lint/dead-code/lint-dead-code-3.rs b/src/test/ui/lint/dead-code/lint-dead-code-3.rs deleted file mode 100644 index 293fcdbc5..000000000 --- a/src/test/ui/lint/dead-code/lint-dead-code-3.rs +++ /dev/null @@ -1,90 +0,0 @@ -#![allow(unused_variables)] -#![allow(non_camel_case_types)] -#![allow(clashing_extern_declarations)] -#![deny(dead_code)] - -#![crate_type="lib"] - - -pub use extern_foo as x; -extern "C" { - pub fn extern_foo(); -} - -struct Foo; //~ ERROR: struct `Foo` is never constructed -impl Foo { - fn foo(&self) { //~ ERROR: associated function `foo` is never used - bar() - } -} - -fn bar() { //~ ERROR: function `bar` is never used - fn baz() {} - - Foo.foo(); - baz(); -} - -// no warning -struct Foo2; -impl Foo2 { fn foo2(&self) { bar2() } } -fn bar2() { - fn baz2() {} - - Foo2.foo2(); - baz2(); -} - -pub fn pub_fn() { - let foo2_struct = Foo2; - foo2_struct.foo2(); - - blah::baz(); -} - -mod blah { - // not warned because it's used in the parameter of `free` and return of - // `malloc` below, which are also used. - enum c_void {} - - extern "C" { - fn free(p: *const c_void); - fn malloc(size: usize) -> *const c_void; - } - - pub fn baz() { - unsafe { free(malloc(4)); } - } -} - -enum c_void {} //~ ERROR: enum `c_void` is never used -extern "C" { - fn free(p: *const c_void); //~ ERROR: function `free` is never used -} - -// Check provided method -mod inner { - pub trait Trait { - fn f(&self) { f(); } - } - - impl Trait for isize {} - - fn f() {} -} - -fn anon_const() -> [(); { - fn blah() {} //~ ERROR: function `blah` is never used - 1 -}] { - [(); { - fn blah() {} //~ ERROR: function `blah` is never used - 1 - }] -} - -pub fn foo() { - let a: &dyn inner::Trait = &1_isize; - a.f(); - anon_const(); -} diff --git a/src/test/ui/lint/dead-code/lint-dead-code-3.stderr b/src/test/ui/lint/dead-code/lint-dead-code-3.stderr deleted file mode 100644 index 26fc13bae..000000000 --- a/src/test/ui/lint/dead-code/lint-dead-code-3.stderr +++ /dev/null @@ -1,50 +0,0 @@ -error: struct `Foo` is never constructed - --> $DIR/lint-dead-code-3.rs:14:8 - | -LL | struct Foo; - | ^^^ - | -note: the lint level is defined here - --> $DIR/lint-dead-code-3.rs:4:9 - | -LL | #![deny(dead_code)] - | ^^^^^^^^^ - -error: function `bar` is never used - --> $DIR/lint-dead-code-3.rs:21:4 - | -LL | fn bar() { - | ^^^ - -error: enum `c_void` is never used - --> $DIR/lint-dead-code-3.rs:60:6 - | -LL | enum c_void {} - | ^^^^^^ - -error: function `blah` is never used - --> $DIR/lint-dead-code-3.rs:77:8 - | -LL | fn blah() {} - | ^^^^ - -error: function `blah` is never used - --> $DIR/lint-dead-code-3.rs:81:12 - | -LL | fn blah() {} - | ^^^^ - -error: associated function `foo` is never used - --> $DIR/lint-dead-code-3.rs:16:8 - | -LL | fn foo(&self) { - | ^^^ - -error: function `free` is never used - --> $DIR/lint-dead-code-3.rs:62:8 - | -LL | fn free(p: *const c_void); - | ^^^^ - -error: aborting due to 7 previous errors - diff --git a/src/test/ui/lint/dead-code/lint-dead-code-4.rs b/src/test/ui/lint/dead-code/lint-dead-code-4.rs deleted file mode 100644 index 0fc6c6156..000000000 --- a/src/test/ui/lint/dead-code/lint-dead-code-4.rs +++ /dev/null @@ -1,83 +0,0 @@ -#![allow(unused_variables)] -#![allow(non_camel_case_types)] -#![deny(dead_code)] - -struct Foo { - x: usize, - b: bool, //~ ERROR: field `b` is never read -} - -fn field_read(f: Foo) -> usize { - f.x.pow(2) -} - -enum XYZ { - X, //~ ERROR variants `X` and `Y` are never constructed - Y { - a: String, - b: i32, - c: i32, - }, - Z -} - -enum ABC { //~ ERROR enum `ABC` is never used - A, - B { - a: String, - b: i32, - c: i32, - }, - C -} - -// ensure struct variants get warning for their fields -enum IJK { - I, //~ ERROR variants `I` and `K` are never constructed - J { - a: String, - b: i32, //~ ERROR fields `b` and `c` are never read - c: i32, - }, - K - -} - -fn struct_variant_partial_use(b: IJK) -> String { - match b { - IJK::J { a, b: _, .. } => a, - _ => "".to_string() - } -} - -fn field_match_in_patterns(b: XYZ) -> String { - match b { - XYZ::Y { a, b: _, .. } => a, - _ => "".to_string() - } -} - -struct Bar { - x: usize, //~ ERROR: fields `x` and `c` are never read - b: bool, - c: bool, - _guard: () -} - -#[repr(C)] -struct Baz { - x: u32, -} - -fn field_match_in_let(f: Bar) -> bool { - let Bar { b, c: _, .. } = f; - b -} - -fn main() { - field_read(Foo { x: 1, b: false }); - field_match_in_patterns(XYZ::Z); - struct_variant_partial_use(IJK::J { a: "".into(), b: 1, c: -1 }); - field_match_in_let(Bar { x: 42, b: true, c: false, _guard: () }); - let _ = Baz { x: 0 }; -} diff --git a/src/test/ui/lint/dead-code/lint-dead-code-4.stderr b/src/test/ui/lint/dead-code/lint-dead-code-4.stderr deleted file mode 100644 index 668c1dacf..000000000 --- a/src/test/ui/lint/dead-code/lint-dead-code-4.stderr +++ /dev/null @@ -1,66 +0,0 @@ -error: field `b` is never read - --> $DIR/lint-dead-code-4.rs:7:5 - | -LL | struct Foo { - | --- field in this struct -LL | x: usize, -LL | b: bool, - | ^ - | -note: the lint level is defined here - --> $DIR/lint-dead-code-4.rs:3:9 - | -LL | #![deny(dead_code)] - | ^^^^^^^^^ - -error: variants `X` and `Y` are never constructed - --> $DIR/lint-dead-code-4.rs:15:5 - | -LL | enum XYZ { - | --- variants in this enum -LL | X, - | ^ -LL | Y { - | ^ - -error: enum `ABC` is never used - --> $DIR/lint-dead-code-4.rs:24:6 - | -LL | enum ABC { - | ^^^ - -error: fields `b` and `c` are never read - --> $DIR/lint-dead-code-4.rs:39:9 - | -LL | J { - | - fields in this variant -LL | a: String, -LL | b: i32, - | ^ -LL | c: i32, - | ^ - -error: variants `I` and `K` are never constructed - --> $DIR/lint-dead-code-4.rs:36:5 - | -LL | enum IJK { - | --- variants in this enum -LL | I, - | ^ -... -LL | K - | ^ - -error: fields `x` and `c` are never read - --> $DIR/lint-dead-code-4.rs:61:5 - | -LL | struct Bar { - | --- fields in this struct -LL | x: usize, - | ^ -LL | b: bool, -LL | c: bool, - | ^ - -error: aborting due to 6 previous errors - diff --git a/src/test/ui/lint/dead-code/lint-dead-code-5.rs b/src/test/ui/lint/dead-code/lint-dead-code-5.rs deleted file mode 100644 index ed90fb464..000000000 --- a/src/test/ui/lint/dead-code/lint-dead-code-5.rs +++ /dev/null @@ -1,50 +0,0 @@ -#![allow(unused_variables)] -#![deny(dead_code)] - -enum Enum1 { - Variant1(isize), - Variant2 //~ ERROR: variant `Variant2` is never constructed -} - -enum Enum2 { - Variant3(bool), - #[allow(dead_code)] - Variant4(isize), - Variant5 { _x: isize }, //~ ERROR: variants `Variant5` and `Variant6` are never constructed - Variant6(isize), - _Variant7, - Variant8 { _field: bool }, - Variant9, - Variant10(usize) -} - -impl Enum2 { - fn new_variant8() -> Enum2 { - Self::Variant8 { _field: true } - } - - fn new_variant9() -> Enum2 { - Self::Variant9 - } - - fn new_variant10() -> Enum2 { - Self::Variant10(10) - } -} - -enum Enum3 { //~ ERROR: enum `Enum3` is never used - Variant8, - Variant9 -} - -fn main() { - let v = Enum1::Variant1(1); - match v { - Enum1::Variant1(_) => (), - Enum1::Variant2 => () - } - let x = Enum2::Variant3(true); - let _ = Enum2::new_variant8(); - let _ = Enum2::new_variant9(); - let _ = Enum2::new_variant10(); -} diff --git a/src/test/ui/lint/dead-code/lint-dead-code-5.stderr b/src/test/ui/lint/dead-code/lint-dead-code-5.stderr deleted file mode 100644 index eaf43e453..000000000 --- a/src/test/ui/lint/dead-code/lint-dead-code-5.stderr +++ /dev/null @@ -1,34 +0,0 @@ -error: variant `Variant2` is never constructed - --> $DIR/lint-dead-code-5.rs:6:5 - | -LL | enum Enum1 { - | ----- variant in this enum -LL | Variant1(isize), -LL | Variant2 - | ^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-dead-code-5.rs:2:9 - | -LL | #![deny(dead_code)] - | ^^^^^^^^^ - -error: variants `Variant5` and `Variant6` are never constructed - --> $DIR/lint-dead-code-5.rs:13:5 - | -LL | enum Enum2 { - | ----- variants in this enum -... -LL | Variant5 { _x: isize }, - | ^^^^^^^^ -LL | Variant6(isize), - | ^^^^^^^^ - -error: enum `Enum3` is never used - --> $DIR/lint-dead-code-5.rs:35:6 - | -LL | enum Enum3 { - | ^^^^^ - -error: aborting due to 3 previous errors - diff --git a/src/test/ui/lint/dead-code/lint-dead-code-6.rs b/src/test/ui/lint/dead-code/lint-dead-code-6.rs deleted file mode 100644 index e3074acf1..000000000 --- a/src/test/ui/lint/dead-code/lint-dead-code-6.rs +++ /dev/null @@ -1,20 +0,0 @@ -#![deny(dead_code)] - -struct UnusedStruct; //~ ERROR struct `UnusedStruct` is never constructed -impl UnusedStruct { - fn unused_impl_fn_1() { //~ ERROR associated function `unused_impl_fn_1` is never used - println!("blah"); - } - - fn unused_impl_fn_2(var: i32) { //~ ERROR associated function `unused_impl_fn_2` is never used - println!("foo {}", var); - } - - fn unused_impl_fn_3( //~ ERROR associated function `unused_impl_fn_3` is never used - var: i32, - ) { - println!("bar {}", var); - } -} - -fn main() {} diff --git a/src/test/ui/lint/dead-code/lint-dead-code-6.stderr b/src/test/ui/lint/dead-code/lint-dead-code-6.stderr deleted file mode 100644 index f9d83308a..000000000 --- a/src/test/ui/lint/dead-code/lint-dead-code-6.stderr +++ /dev/null @@ -1,32 +0,0 @@ -error: struct `UnusedStruct` is never constructed - --> $DIR/lint-dead-code-6.rs:3:8 - | -LL | struct UnusedStruct; - | ^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-dead-code-6.rs:1:9 - | -LL | #![deny(dead_code)] - | ^^^^^^^^^ - -error: associated function `unused_impl_fn_1` is never used - --> $DIR/lint-dead-code-6.rs:5:8 - | -LL | fn unused_impl_fn_1() { - | ^^^^^^^^^^^^^^^^ - -error: associated function `unused_impl_fn_2` is never used - --> $DIR/lint-dead-code-6.rs:9:8 - | -LL | fn unused_impl_fn_2(var: i32) { - | ^^^^^^^^^^^^^^^^ - -error: associated function `unused_impl_fn_3` is never used - --> $DIR/lint-dead-code-6.rs:13:8 - | -LL | fn unused_impl_fn_3( - | ^^^^^^^^^^^^^^^^ - -error: aborting due to 4 previous errors - diff --git a/src/test/ui/lint/dead-code/multiple-dead-codes-in-the-same-struct.rs b/src/test/ui/lint/dead-code/multiple-dead-codes-in-the-same-struct.rs deleted file mode 100644 index 2003e1e29..000000000 --- a/src/test/ui/lint/dead-code/multiple-dead-codes-in-the-same-struct.rs +++ /dev/null @@ -1,29 +0,0 @@ -#![warn(dead_code)] - -struct Bar { - #[allow(dead_code)] - a: usize, - #[forbid(dead_code)] - b: usize, //~ ERROR field `b` is never read - #[deny(dead_code)] - c: usize, //~ ERROR fields `c` and `e` are never read - d: usize, //~ WARN fields `d`, `f`, and `g` are never read - #[deny(dead_code)] - e: usize, - f: usize, - g: usize, - _h: usize, -} - -fn main() { - Bar { - a: 1, - b: 1, - c: 1, - d: 1, - e: 1, - f: 1, - g: 1, - _h: 1, - }; -} diff --git a/src/test/ui/lint/dead-code/multiple-dead-codes-in-the-same-struct.stderr b/src/test/ui/lint/dead-code/multiple-dead-codes-in-the-same-struct.stderr deleted file mode 100644 index 0e5c78a71..000000000 --- a/src/test/ui/lint/dead-code/multiple-dead-codes-in-the-same-struct.stderr +++ /dev/null @@ -1,55 +0,0 @@ -warning: fields `d`, `f`, and `g` are never read - --> $DIR/multiple-dead-codes-in-the-same-struct.rs:10:5 - | -LL | struct Bar { - | --- fields in this struct -... -LL | d: usize, - | ^ -... -LL | f: usize, - | ^ -LL | g: usize, - | ^ - | -note: the lint level is defined here - --> $DIR/multiple-dead-codes-in-the-same-struct.rs:1:9 - | -LL | #![warn(dead_code)] - | ^^^^^^^^^ - -error: fields `c` and `e` are never read - --> $DIR/multiple-dead-codes-in-the-same-struct.rs:9:5 - | -LL | struct Bar { - | --- fields in this struct -... -LL | c: usize, - | ^ -... -LL | e: usize, - | ^ - | -note: the lint level is defined here - --> $DIR/multiple-dead-codes-in-the-same-struct.rs:8:12 - | -LL | #[deny(dead_code)] - | ^^^^^^^^^ - -error: field `b` is never read - --> $DIR/multiple-dead-codes-in-the-same-struct.rs:7:5 - | -LL | struct Bar { - | --- field in this struct -... -LL | b: usize, - | ^ - | -note: the lint level is defined here - --> $DIR/multiple-dead-codes-in-the-same-struct.rs:6:14 - | -LL | #[forbid(dead_code)] - | ^^^^^^^^^ - -error: aborting due to 2 previous errors; 1 warning emitted - diff --git a/src/test/ui/lint/dead-code/newline-span.rs b/src/test/ui/lint/dead-code/newline-span.rs deleted file mode 100644 index 209c3cd93..000000000 --- a/src/test/ui/lint/dead-code/newline-span.rs +++ /dev/null @@ -1,19 +0,0 @@ -#![deny(dead_code)] - -fn unused() { //~ error: function `unused` is never used - println!("blah"); -} - -fn unused2(var: i32) { //~ error: function `unused2` is never used - println!("foo {}", var); -} - -fn unused3( //~ error: function `unused3` is never used - var: i32, -) { - println!("bar {}", var); -} - -fn main() { - println!("Hello world!"); -} diff --git a/src/test/ui/lint/dead-code/newline-span.stderr b/src/test/ui/lint/dead-code/newline-span.stderr deleted file mode 100644 index 4eeadccc8..000000000 --- a/src/test/ui/lint/dead-code/newline-span.stderr +++ /dev/null @@ -1,26 +0,0 @@ -error: function `unused` is never used - --> $DIR/newline-span.rs:3:4 - | -LL | fn unused() { - | ^^^^^^ - | -note: the lint level is defined here - --> $DIR/newline-span.rs:1:9 - | -LL | #![deny(dead_code)] - | ^^^^^^^^^ - -error: function `unused2` is never used - --> $DIR/newline-span.rs:7:4 - | -LL | fn unused2(var: i32) { - | ^^^^^^^ - -error: function `unused3` is never used - --> $DIR/newline-span.rs:11:4 - | -LL | fn unused3( - | ^^^^^^^ - -error: aborting due to 3 previous errors - diff --git a/src/test/ui/lint/dead-code/self-assign.rs b/src/test/ui/lint/dead-code/self-assign.rs deleted file mode 100644 index ea7ce98d8..000000000 --- a/src/test/ui/lint/dead-code/self-assign.rs +++ /dev/null @@ -1,52 +0,0 @@ -// Test that dead code warnings are issued for superfluous assignments of -// fields or variables to themselves (issue #75356). - -// ignore-test FIXME(81658, 83171) - -// check-pass -#![allow(unused_assignments)] -#![warn(dead_code)] - -fn main() { - let mut x = 0; - x = x; - //~^ WARNING: useless assignment of variable of type `i32` to itself - - x = (x); - //~^ WARNING: useless assignment of variable of type `i32` to itself - - x = {x}; - // block expressions don't count as self-assignments - - - struct S<'a> { f: &'a str } - let mut s = S { f: "abc" }; - s = s; - //~^ WARNING: useless assignment of variable of type `S` to itself - - s.f = s.f; - //~^ WARNING: useless assignment of field of type `&str` to itself - - - struct N0 { x: Box<i32> } - struct N1 { n: N0 } - struct N2(N1); - struct N3 { n: N2 }; - let mut n3 = N3 { n: N2(N1 { n: N0 { x: Box::new(42) } }) }; - n3.n.0.n.x = n3.n.0.n.x; - //~^ WARNING: useless assignment of field of type `Box<i32>` to itself - - let mut t = (1, ((2, 3, (4, 5)),)); - t.1.0.2.1 = t.1.0.2.1; - //~^ WARNING: useless assignment of field of type `i32` to itself - - - let mut y = 0; - macro_rules! assign_to_y { - ($cur:expr) => {{ - y = $cur; - }}; - } - assign_to_y!(y); - // self-assignments in macro expansions are not reported either -} diff --git a/src/test/ui/lint/dead-code/self-assign.stderr b/src/test/ui/lint/dead-code/self-assign.stderr deleted file mode 100644 index bb79c0ec7..000000000 --- a/src/test/ui/lint/dead-code/self-assign.stderr +++ /dev/null @@ -1,44 +0,0 @@ -warning: useless assignment of variable of type `i32` to itself - --> $DIR/self-assign.rs:10:5 - | -LL | x = x; - | ^^^^^ - | -note: the lint level is defined here - --> $DIR/self-assign.rs:6:9 - | -LL | #![warn(dead_code)] - | ^^^^^^^^^ - -warning: useless assignment of variable of type `i32` to itself - --> $DIR/self-assign.rs:13:5 - | -LL | x = (x); - | ^^^^^^^ - -warning: useless assignment of variable of type `S` to itself - --> $DIR/self-assign.rs:22:5 - | -LL | s = s; - | ^^^^^ - -warning: useless assignment of field of type `&str` to itself - --> $DIR/self-assign.rs:25:5 - | -LL | s.f = s.f; - | ^^^^^^^^^ - -warning: useless assignment of field of type `Box<i32>` to itself - --> $DIR/self-assign.rs:34:5 - | -LL | n3.n.0.n.x = n3.n.0.n.x; - | ^^^^^^^^^^^^^^^^^^^^^^^ - -warning: useless assignment of field of type `i32` to itself - --> $DIR/self-assign.rs:38:5 - | -LL | t.1.0.2.1 = t.1.0.2.1; - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: 6 warnings emitted - diff --git a/src/test/ui/lint/dead-code/trait-impl.rs b/src/test/ui/lint/dead-code/trait-impl.rs deleted file mode 100644 index 92e389a93..000000000 --- a/src/test/ui/lint/dead-code/trait-impl.rs +++ /dev/null @@ -1,19 +0,0 @@ -// check-pass -#![deny(dead_code)] - -enum Foo { - Bar, -} - -fn main() { - let p = [0; 0]; - p.bar(); -} - -trait Bar { - fn bar(&self) -> usize { - 3 - } -} - -impl Bar for [u32; Foo::Bar as usize] {} diff --git a/src/test/ui/lint/dead-code/tuple-struct-field.rs b/src/test/ui/lint/dead-code/tuple-struct-field.rs deleted file mode 100644 index 14fb30be9..000000000 --- a/src/test/ui/lint/dead-code/tuple-struct-field.rs +++ /dev/null @@ -1,37 +0,0 @@ -#![deny(unused_tuple_struct_fields)] -//~^ NOTE: the lint level is defined here - -use std::marker::PhantomData; - -const LEN: usize = 4; - -struct SingleUnused(i32, [u8; LEN], String); -//~^ ERROR: field `1` is never read -//~| NOTE: field in this struct -//~| HELP: consider changing the field to be of unit type - -struct MultipleUnused(i32, f32, String, u8); -//~^ ERROR: fields `0`, `1`, `2`, and `3` are never read -//~| NOTE: fields in this struct -//~| HELP: consider changing the fields to be of unit type - -struct GoodUnit(()); - -struct GoodPhantom(PhantomData<i32>); - -struct Void; -struct GoodVoid(Void); - -fn main() { - let w = SingleUnused(42, [0, 1, 2, 3], "abc".to_string()); - let _ = w.0; - let _ = w.2; - - let m = MultipleUnused(42, 3.14, "def".to_string(), 4u8); - - let gu = GoodUnit(()); - let gp = GoodPhantom(PhantomData); - let gv = GoodVoid(Void); - - let _ = (gu, gp, gv, m); -} diff --git a/src/test/ui/lint/dead-code/tuple-struct-field.stderr b/src/test/ui/lint/dead-code/tuple-struct-field.stderr deleted file mode 100644 index b8ad5cbe4..000000000 --- a/src/test/ui/lint/dead-code/tuple-struct-field.stderr +++ /dev/null @@ -1,33 +0,0 @@ -error: field `1` is never read - --> $DIR/tuple-struct-field.rs:8:26 - | -LL | struct SingleUnused(i32, [u8; LEN], String); - | ------------ ^^^^^^^^^ - | | - | field in this struct - | -note: the lint level is defined here - --> $DIR/tuple-struct-field.rs:1:9 - | -LL | #![deny(unused_tuple_struct_fields)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ -help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field - | -LL | struct SingleUnused(i32, (), String); - | ~~ - -error: fields `0`, `1`, `2`, and `3` are never read - --> $DIR/tuple-struct-field.rs:13:23 - | -LL | struct MultipleUnused(i32, f32, String, u8); - | -------------- ^^^ ^^^ ^^^^^^ ^^ - | | - | fields in this struct - | -help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields - | -LL | struct MultipleUnused((), (), (), ()); - | ~~ ~~ ~~ ~~ - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/dead-code/type-alias.rs b/src/test/ui/lint/dead-code/type-alias.rs deleted file mode 100644 index 35a7f125d..000000000 --- a/src/test/ui/lint/dead-code/type-alias.rs +++ /dev/null @@ -1,10 +0,0 @@ -#![deny(dead_code)] - -type Used = u8; -type Unused = u8; //~ ERROR type alias `Unused` is never used - -fn id(x: Used) -> Used { x } - -fn main() { - id(0); -} diff --git a/src/test/ui/lint/dead-code/type-alias.stderr b/src/test/ui/lint/dead-code/type-alias.stderr deleted file mode 100644 index 446447d97..000000000 --- a/src/test/ui/lint/dead-code/type-alias.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: type alias `Unused` is never used - --> $DIR/type-alias.rs:4:6 - | -LL | type Unused = u8; - | ^^^^^^ - | -note: the lint level is defined here - --> $DIR/type-alias.rs:1:9 - | -LL | #![deny(dead_code)] - | ^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/dead-code/type-in-foreign.rs b/src/test/ui/lint/dead-code/type-in-foreign.rs deleted file mode 100644 index b6c593f31..000000000 --- a/src/test/ui/lint/dead-code/type-in-foreign.rs +++ /dev/null @@ -1,19 +0,0 @@ -// Verify that we do not warn on types that are used by foreign functions. -// check-pass -#![deny(dead_code)] - -#[repr(C)] -struct Type(u8); - -#[repr(C)] -struct Param(u8); - -extern "C" { - #[allow(dead_code)] - fn hey(t: Param); - - #[allow(dead_code)] - static much: Type; -} - -fn main() {} diff --git a/src/test/ui/lint/dead-code/unused-enum.rs b/src/test/ui/lint/dead-code/unused-enum.rs deleted file mode 100644 index 20df3e1de..000000000 --- a/src/test/ui/lint/dead-code/unused-enum.rs +++ /dev/null @@ -1,12 +0,0 @@ -#![deny(unused)] - -struct F; //~ ERROR struct `F` is never constructed -struct B; //~ ERROR struct `B` is never constructed - -enum E { - //~^ ERROR enum `E` is never used - Foo(F), - Bar(B), -} - -fn main() {} diff --git a/src/test/ui/lint/dead-code/unused-enum.stderr b/src/test/ui/lint/dead-code/unused-enum.stderr deleted file mode 100644 index d2602dbb3..000000000 --- a/src/test/ui/lint/dead-code/unused-enum.stderr +++ /dev/null @@ -1,27 +0,0 @@ -error: struct `F` is never constructed - --> $DIR/unused-enum.rs:3:8 - | -LL | struct F; - | ^ - | -note: the lint level is defined here - --> $DIR/unused-enum.rs:1:9 - | -LL | #![deny(unused)] - | ^^^^^^ - = note: `#[deny(dead_code)]` implied by `#[deny(unused)]` - -error: struct `B` is never constructed - --> $DIR/unused-enum.rs:4:8 - | -LL | struct B; - | ^ - -error: enum `E` is never used - --> $DIR/unused-enum.rs:6:6 - | -LL | enum E { - | ^ - -error: aborting due to 3 previous errors - diff --git a/src/test/ui/lint/dead-code/unused-struct-variant.rs b/src/test/ui/lint/dead-code/unused-struct-variant.rs deleted file mode 100644 index a914e0c33..000000000 --- a/src/test/ui/lint/dead-code/unused-struct-variant.rs +++ /dev/null @@ -1,13 +0,0 @@ -#![deny(unused)] - -struct F; -struct B; - -enum E { - Foo(F), - Bar(B), //~ ERROR variant `Bar` is never constructed -} - -fn main() { - let _ = E::Foo(F); -} diff --git a/src/test/ui/lint/dead-code/unused-struct-variant.stderr b/src/test/ui/lint/dead-code/unused-struct-variant.stderr deleted file mode 100644 index d26dd3aff..000000000 --- a/src/test/ui/lint/dead-code/unused-struct-variant.stderr +++ /dev/null @@ -1,18 +0,0 @@ -error: variant `Bar` is never constructed - --> $DIR/unused-struct-variant.rs:8:5 - | -LL | enum E { - | - variant in this enum -LL | Foo(F), -LL | Bar(B), - | ^^^ - | -note: the lint level is defined here - --> $DIR/unused-struct-variant.rs:1:9 - | -LL | #![deny(unused)] - | ^^^^^^ - = note: `#[deny(dead_code)]` implied by `#[deny(unused)]` - -error: aborting due to previous error - diff --git a/src/test/ui/lint/dead-code/unused-variant-pub.rs b/src/test/ui/lint/dead-code/unused-variant-pub.rs deleted file mode 100644 index 3a9061340..000000000 --- a/src/test/ui/lint/dead-code/unused-variant-pub.rs +++ /dev/null @@ -1,14 +0,0 @@ -// build-pass -#![deny(unused)] - -pub struct F; -pub struct B; - -pub enum E { - Foo(F), - Bar(B), -} - -fn main() { - let _ = E::Foo(F); -} diff --git a/src/test/ui/lint/dead-code/unused-variant.rs b/src/test/ui/lint/dead-code/unused-variant.rs deleted file mode 100644 index 82108fa9c..000000000 --- a/src/test/ui/lint/dead-code/unused-variant.rs +++ /dev/null @@ -1,12 +0,0 @@ -#![deny(dead_code)] - -#[derive(Clone)] -enum Enum { - Variant1, //~ ERROR: variant `Variant1` is never constructed - Variant2, -} - -fn main() { - let e = Enum::Variant2; - e.clone(); -} diff --git a/src/test/ui/lint/dead-code/unused-variant.stderr b/src/test/ui/lint/dead-code/unused-variant.stderr deleted file mode 100644 index 6029bf268..000000000 --- a/src/test/ui/lint/dead-code/unused-variant.stderr +++ /dev/null @@ -1,17 +0,0 @@ -error: variant `Variant1` is never constructed - --> $DIR/unused-variant.rs:5:5 - | -LL | enum Enum { - | ---- variant in this 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)] - | ^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/dead-code/with-core-crate.rs b/src/test/ui/lint/dead-code/with-core-crate.rs deleted file mode 100644 index 0a94b528f..000000000 --- a/src/test/ui/lint/dead-code/with-core-crate.rs +++ /dev/null @@ -1,18 +0,0 @@ -#![deny(dead_code)] -#![allow(unreachable_code)] - -#[macro_use] -extern crate core; - -fn foo() { //~ ERROR function `foo` is never used - - // none of these should have any dead_code exposed to the user - panic!(); - - panic!("foo"); - - panic!("bar {}", "baz") -} - - -fn main() {} diff --git a/src/test/ui/lint/dead-code/with-core-crate.stderr b/src/test/ui/lint/dead-code/with-core-crate.stderr deleted file mode 100644 index 7adcf8848..000000000 --- a/src/test/ui/lint/dead-code/with-core-crate.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: function `foo` is never used - --> $DIR/with-core-crate.rs:7:4 - | -LL | fn foo() { - | ^^^ - | -note: the lint level is defined here - --> $DIR/with-core-crate.rs:1:9 - | -LL | #![deny(dead_code)] - | ^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/dead-code/with-impl.rs b/src/test/ui/lint/dead-code/with-impl.rs deleted file mode 100644 index 812fcdd09..000000000 --- a/src/test/ui/lint/dead-code/with-impl.rs +++ /dev/null @@ -1,17 +0,0 @@ -// run-pass - -#![deny(dead_code)] - -pub struct GenericFoo<T>(#[allow(unused_tuple_struct_fields)] T); - -type Foo = GenericFoo<u32>; - -impl Foo { - fn bar(self) -> u8 { - 0 - } -} - -fn main() { - println!("{}", GenericFoo(0).bar()); -} diff --git a/src/test/ui/lint/deny-overflowing-literals.rs b/src/test/ui/lint/deny-overflowing-literals.rs deleted file mode 100644 index 21c8ba7d6..000000000 --- a/src/test/ui/lint/deny-overflowing-literals.rs +++ /dev/null @@ -1,7 +0,0 @@ -fn main() { - let x: u8 = 256; - //~^ error: literal out of range for `u8` - - for _ in 0..256u8 {} - //~^ error: range endpoint is out of range for `u8` -} diff --git a/src/test/ui/lint/deny-overflowing-literals.stderr b/src/test/ui/lint/deny-overflowing-literals.stderr deleted file mode 100644 index beb0ad795..000000000 --- a/src/test/ui/lint/deny-overflowing-literals.stderr +++ /dev/null @@ -1,17 +0,0 @@ -error: literal out of range for `u8` - --> $DIR/deny-overflowing-literals.rs:2:17 - | -LL | let x: u8 = 256; - | ^^^ - | - = 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 - | -LL | for _ in 0..256u8 {} - | ^^^^^^^^ help: use an inclusive range instead: `0..=255u8` - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/empty-lint-attributes.rs b/src/test/ui/lint/empty-lint-attributes.rs deleted file mode 100644 index 9a0ec2533..000000000 --- a/src/test/ui/lint/empty-lint-attributes.rs +++ /dev/null @@ -1,17 +0,0 @@ -#![feature(lint_reasons)] - -// check-pass - -// Empty (and reason-only) lint attributes are legal—although we may want to -// lint them in the future (Issue #55112). - -#![allow()] -#![warn(reason = "observationalism")] - -#[forbid()] -fn devoir() {} - -#[deny(reason = "ultion")] -fn waldgrave() {} - -fn main() {} diff --git a/src/test/ui/lint/enable-unstable-lib-feature.rs b/src/test/ui/lint/enable-unstable-lib-feature.rs deleted file mode 100644 index aa6a973d7..000000000 --- a/src/test/ui/lint/enable-unstable-lib-feature.rs +++ /dev/null @@ -1,13 +0,0 @@ -// Test that enabling an unstable feature disables warnings - -// aux-build:stability-cfg2.rs - -#![feature(unstable_test_feature)] -#![deny(non_snake_case)] // To trigger a hard error - -// Shouldn't generate a warning about unstable features -extern crate stability_cfg2; - -pub fn BOGUS() { } //~ ERROR - -pub fn main() { } diff --git a/src/test/ui/lint/enable-unstable-lib-feature.stderr b/src/test/ui/lint/enable-unstable-lib-feature.stderr deleted file mode 100644 index bb4e928ad..000000000 --- a/src/test/ui/lint/enable-unstable-lib-feature.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: function `BOGUS` should have a snake case name - --> $DIR/enable-unstable-lib-feature.rs:11:8 - | -LL | pub fn BOGUS() { } - | ^^^^^ help: convert the identifier to snake case: `bogus` - | -note: the lint level is defined here - --> $DIR/enable-unstable-lib-feature.rs:6:9 - | -LL | #![deny(non_snake_case)] // To trigger a hard error - | ^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/expansion-time-include.rs b/src/test/ui/lint/expansion-time-include.rs deleted file mode 100644 index 4ea89d5ad..000000000 --- a/src/test/ui/lint/expansion-time-include.rs +++ /dev/null @@ -1,4 +0,0 @@ -// ignore-test auxiliary file for expansion-time.rs - -1 -2 diff --git a/src/test/ui/lint/expansion-time.rs b/src/test/ui/lint/expansion-time.rs deleted file mode 100644 index f23c7cb0d..000000000 --- a/src/test/ui/lint/expansion-time.rs +++ /dev/null @@ -1,33 +0,0 @@ -// check-pass - -#[warn(meta_variable_misuse)] -macro_rules! foo { - ( $($i:ident)* ) => { $($i)+ }; //~ WARN meta-variable repeats with different Kleene operator -} - -#[warn(missing_fragment_specifier)] -macro_rules! m { ($i) => {} } //~ WARN missing fragment specifier - //~| WARN this was previously accepted - -#[warn(soft_unstable)] -mod benches { - #[bench] //~ WARN use of unstable library feature 'test' - //~| WARN this was previously accepted - fn foo() {} -} - -#[deprecated = "reason"] -macro_rules! deprecated { - () => {} -} - -#[allow(deprecated)] -mod deprecated { - deprecated!(); // No warning -} - -#[warn(incomplete_include)] -fn main() { - // WARN see in the stderr file, the warning points to the included file. - include!("expansion-time-include.rs"); -} diff --git a/src/test/ui/lint/expansion-time.stderr b/src/test/ui/lint/expansion-time.stderr deleted file mode 100644 index 064ee5fad..000000000 --- a/src/test/ui/lint/expansion-time.stderr +++ /dev/null @@ -1,56 +0,0 @@ -warning: meta-variable repeats with different Kleene operator - --> $DIR/expansion-time.rs:5:29 - | -LL | ( $($i:ident)* ) => { $($i)+ }; - | - ^^ - conflicting repetition - | | - | expected repetition - | -note: the lint level is defined here - --> $DIR/expansion-time.rs:3:8 - | -LL | #[warn(meta_variable_misuse)] - | ^^^^^^^^^^^^^^^^^^^^ - -warning: missing fragment specifier - --> $DIR/expansion-time.rs:9:19 - | -LL | macro_rules! m { ($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: use of unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable - --> $DIR/expansion-time.rs:14:7 - | -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: include macro expected single expression in source - --> $DIR/expansion-time-include.rs:4:1 - | -LL | 2 - | ^ - | -note: the lint level is defined here - --> $DIR/expansion-time.rs:29:8 - | -LL | #[warn(incomplete_include)] - | ^^^^^^^^^^^^^^^^^^ - -warning: 4 warnings emitted - diff --git a/src/test/ui/lint/expr_attr_paren_order.rs b/src/test/ui/lint/expr_attr_paren_order.rs deleted file mode 100644 index e1ec2e951..000000000 --- a/src/test/ui/lint/expr_attr_paren_order.rs +++ /dev/null @@ -1,22 +0,0 @@ -#![feature(stmt_expr_attributes)] - -fn main() { - - // Test that attributes on parens get concatenated - // in the expected order in the hir folder. - - #[deny(non_snake_case)] #[allow(non_snake_case)] ( - { - let X = 0; - let _ = X; - } - ); - - #[allow(non_snake_case)] #[deny(non_snake_case)] ( - { - let X = 0; //~ ERROR snake case name - let _ = X; - } - ); - -} diff --git a/src/test/ui/lint/expr_attr_paren_order.stderr b/src/test/ui/lint/expr_attr_paren_order.stderr deleted file mode 100644 index 42beed10c..000000000 --- a/src/test/ui/lint/expr_attr_paren_order.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: variable `X` should have a snake case name - --> $DIR/expr_attr_paren_order.rs:17:17 - | -LL | let X = 0; - | ^ help: convert the identifier to snake case (notice the capitalization): `x` - | -note: the lint level is defined here - --> $DIR/expr_attr_paren_order.rs:15:37 - | -LL | #[allow(non_snake_case)] #[deny(non_snake_case)] ( - | ^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/fn_must_use.rs b/src/test/ui/lint/fn_must_use.rs deleted file mode 100644 index b4e9da0fc..000000000 --- a/src/test/ui/lint/fn_must_use.rs +++ /dev/null @@ -1,76 +0,0 @@ -// check-pass - -#![warn(unused_must_use)] - -#[derive(PartialEq, Eq)] -struct MyStruct { - n: usize, -} - -impl MyStruct { - #[must_use] - fn need_to_use_this_method_value(&self) -> usize { - self.n - } - - #[must_use] - fn need_to_use_this_associated_function_value() -> isize { - -1 - } -} - -trait EvenNature { - #[must_use = "no side effects"] - fn is_even(&self) -> bool; -} - -impl EvenNature for MyStruct { - fn is_even(&self) -> bool { - self.n % 2 == 0 - } -} - -trait Replaceable { - fn replace(&mut self, substitute: usize) -> usize; -} - -impl Replaceable for MyStruct { - // ↓ N.b.: `#[must_use]` attribute on a particular trait implementation - // method won't work; the attribute should be on the method signature in - // the trait's definition. - #[must_use] - fn replace(&mut self, substitute: usize) -> usize { - let previously = self.n; - self.n = substitute; - previously - } -} - -#[must_use = "it's important"] -fn need_to_use_this_value() -> bool { - false -} - -fn main() { - need_to_use_this_value(); //~ WARN unused return value - - let mut m = MyStruct { n: 2 }; - let n = MyStruct { n: 3 }; - - m.need_to_use_this_method_value(); //~ WARN unused return value - m.is_even(); // trait method! - //~^ WARN unused return value - - MyStruct::need_to_use_this_associated_function_value(); - //~^ WARN unused return value - - m.replace(3); // won't warn (annotation needs to be in trait definition) - - // comparison methods are `must_use` - 2.eq(&3); //~ WARN unused return value - m.eq(&n); //~ WARN unused return value - - // lint includes comparison operators - 2 == 3; //~ WARN unused comparison - m == n; //~ WARN unused comparison -} diff --git a/src/test/ui/lint/fn_must_use.stderr b/src/test/ui/lint/fn_must_use.stderr deleted file mode 100644 index 657f23c60..000000000 --- a/src/test/ui/lint/fn_must_use.stderr +++ /dev/null @@ -1,69 +0,0 @@ -warning: unused return value of `need_to_use_this_value` that must be used - --> $DIR/fn_must_use.rs:55:5 - | -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)] - | ^^^^^^^^^^^^^^^ - -warning: unused return value of `MyStruct::need_to_use_this_method_value` that must be used - --> $DIR/fn_must_use.rs:60:5 - | -LL | m.need_to_use_this_method_value(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: unused return value of `EvenNature::is_even` that must be used - --> $DIR/fn_must_use.rs:61:5 - | -LL | m.is_even(); // trait method! - | ^^^^^^^^^^^ - | - = note: no side effects - -warning: unused return value of `MyStruct::need_to_use_this_associated_function_value` that must be used - --> $DIR/fn_must_use.rs:64:5 - | -LL | MyStruct::need_to_use_this_associated_function_value(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: unused return value of `std::cmp::PartialEq::eq` that must be used - --> $DIR/fn_must_use.rs:70:5 - | -LL | 2.eq(&3); - | ^^^^^^^^ - -warning: unused return value of `std::cmp::PartialEq::eq` that must be used - --> $DIR/fn_must_use.rs:71:5 - | -LL | m.eq(&n); - | ^^^^^^^^ - -warning: unused comparison that must be used - --> $DIR/fn_must_use.rs:74:5 - | -LL | 2 == 3; - | ^^^^^^ the comparison produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = 2 == 3; - | +++++++ - -warning: unused comparison that must be used - --> $DIR/fn_must_use.rs:75:5 - | -LL | m == n; - | ^^^^^^ the comparison produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = m == n; - | +++++++ - -warning: 8 warnings emitted - diff --git a/src/test/ui/lint/for_loop_over_fallibles.rs b/src/test/ui/lint/for_loop_over_fallibles.rs deleted file mode 100644 index 43d71c2e8..000000000 --- a/src/test/ui/lint/for_loop_over_fallibles.rs +++ /dev/null @@ -1,43 +0,0 @@ -// 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 deleted file mode 100644 index 96efdf85c..000000000 --- a/src/test/ui/lint/for_loop_over_fallibles.stderr +++ /dev/null @@ -1,101 +0,0 @@ -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-error-capped.rs b/src/test/ui/lint/forbid-error-capped.rs deleted file mode 100644 index b56471a75..000000000 --- a/src/test/ui/lint/forbid-error-capped.rs +++ /dev/null @@ -1,15 +0,0 @@ -// check-pass -// compile-args: --cap-lints=warn -Fwarnings - -// This checks that the forbid attribute checking is ignored when the forbidden -// lint is capped. - -#![forbid(warnings)] -#![allow(unused)] - -#[allow(unused)] -mod bar { - fn bar() {} -} - -fn main() {} diff --git a/src/test/ui/lint/forbid-group-group-1.rs b/src/test/ui/lint/forbid-group-group-1.rs deleted file mode 100644 index 80f7db4e5..000000000 --- a/src/test/ui/lint/forbid-group-group-1.rs +++ /dev/null @@ -1,13 +0,0 @@ -// Check what happens when we forbid a smaller group but -// then allow a superset of that group. - -#![forbid(nonstandard_style)] - -// FIXME: Arguably this should be an error, but the WARNINGS group is -// treated in a very special (and rather ad-hoc) way and -// it fails to trigger. -#[allow(warnings)] -fn main() { - let A: (); - //~^ ERROR should have a snake case name -} diff --git a/src/test/ui/lint/forbid-group-group-1.stderr b/src/test/ui/lint/forbid-group-group-1.stderr deleted file mode 100644 index fd425e5f7..000000000 --- a/src/test/ui/lint/forbid-group-group-1.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error: variable `A` should have a snake case name - --> $DIR/forbid-group-group-1.rs:11:9 - | -LL | let A: (); - | ^ help: convert the identifier to snake case: `a` - | -note: the lint level is defined here - --> $DIR/forbid-group-group-1.rs:4:11 - | -LL | #![forbid(nonstandard_style)] - | ^^^^^^^^^^^^^^^^^ - = note: `#[forbid(non_snake_case)]` implied by `#[forbid(nonstandard_style)]` - -error: aborting due to previous error - diff --git a/src/test/ui/lint/forbid-group-group-2.rs b/src/test/ui/lint/forbid-group-group-2.rs deleted file mode 100644 index b12fd72da..000000000 --- a/src/test/ui/lint/forbid-group-group-2.rs +++ /dev/null @@ -1,26 +0,0 @@ -// Check what happens when we forbid a bigger group but -// then deny a subset of that group. - -#![forbid(warnings)] -#![deny(forbidden_lint_groups)] - -#[allow(nonstandard_style)] -//~^ ERROR incompatible with previous -//~| WARNING previously accepted by the compiler -//~| ERROR incompatible with previous -//~| WARNING previously accepted by the compiler -//~| ERROR incompatible with previous -//~| WARNING previously accepted by the compiler -//~| ERROR incompatible with previous -//~| WARNING previously accepted by the compiler -//~| ERROR incompatible with previous -//~| WARNING previously accepted by the compiler -//~| ERROR incompatible with previous -//~| WARNING previously accepted by the compiler -//~| ERROR incompatible with previous -//~| WARNING previously accepted by the compiler -//~| ERROR incompatible with previous -//~| WARNING previously accepted by the compiler -//~| ERROR incompatible with previous -//~| WARNING previously accepted by the compiler -fn main() {} diff --git a/src/test/ui/lint/forbid-group-group-2.stderr b/src/test/ui/lint/forbid-group-group-2.stderr deleted file mode 100644 index b2e2bcea1..000000000 --- a/src/test/ui/lint/forbid-group-group-2.stderr +++ /dev/null @@ -1,115 +0,0 @@ -error: allow(nonstandard_style) incompatible with previous forbid - --> $DIR/forbid-group-group-2.rs:7:9 - | -LL | #![forbid(warnings)] - | -------- `forbid` level set here -... -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)] - | ^^^^^^^^^^^^^^^^^^^^^ - -error: allow(nonstandard_style) incompatible with previous forbid - --> $DIR/forbid-group-group-2.rs:7:9 - | -LL | #![forbid(warnings)] - | -------- `forbid` level set here -... -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> - -error: allow(nonstandard_style) incompatible with previous forbid - --> $DIR/forbid-group-group-2.rs:7:9 - | -LL | #![forbid(warnings)] - | -------- `forbid` level set here -... -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> - -error: allow(nonstandard_style) incompatible with previous forbid - --> $DIR/forbid-group-group-2.rs:7:9 - | -LL | #![forbid(warnings)] - | -------- `forbid` level set here -... -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> - -error: allow(nonstandard_style) incompatible with previous forbid - --> $DIR/forbid-group-group-2.rs:7:9 - | -LL | #![forbid(warnings)] - | -------- `forbid` level set here -... -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> - -error: allow(nonstandard_style) incompatible with previous forbid - --> $DIR/forbid-group-group-2.rs:7:9 - | -LL | #![forbid(warnings)] - | -------- `forbid` level set here -... -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> - -error: allow(nonstandard_style) incompatible with previous forbid - --> $DIR/forbid-group-group-2.rs:7:9 - | -LL | #![forbid(warnings)] - | -------- `forbid` level set here -... -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> - -error: allow(nonstandard_style) incompatible with previous forbid - --> $DIR/forbid-group-group-2.rs:7:9 - | -LL | #![forbid(warnings)] - | -------- `forbid` level set here -... -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> - -error: allow(nonstandard_style) incompatible with previous forbid - --> $DIR/forbid-group-group-2.rs:7:9 - | -LL | #![forbid(warnings)] - | -------- `forbid` level set here -... -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> - -error: aborting due to 9 previous errors - diff --git a/src/test/ui/lint/forbid-group-member.rs b/src/test/ui/lint/forbid-group-member.rs deleted file mode 100644 index 664edeaa8..000000000 --- a/src/test/ui/lint/forbid-group-member.rs +++ /dev/null @@ -1,17 +0,0 @@ -// Check what happens when we forbid a group but -// then allow a member of that group. -// -// check-pass - -#![forbid(unused)] - -#[allow(unused_variables)] -//~^ WARNING incompatible with previous forbid -//~| WARNING previously accepted -//~| WARNING incompatible with previous forbid -//~| WARNING previously accepted -//~| WARNING incompatible with previous forbid -//~| WARNING previously accepted -fn main() { - let a: (); -} diff --git a/src/test/ui/lint/forbid-group-member.stderr b/src/test/ui/lint/forbid-group-member.stderr deleted file mode 100644 index 47336d4d8..000000000 --- a/src/test/ui/lint/forbid-group-member.stderr +++ /dev/null @@ -1,39 +0,0 @@ -warning: allow(unused_variables) incompatible with previous forbid - --> $DIR/forbid-group-member.rs:8:9 - | -LL | #![forbid(unused)] - | ------ `forbid` level set here -LL | -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: `#[warn(forbidden_lint_groups)]` on by default - -warning: allow(unused_variables) incompatible with previous forbid - --> $DIR/forbid-group-member.rs:8:9 - | -LL | #![forbid(unused)] - | ------ `forbid` level set here -LL | -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> - -warning: allow(unused_variables) incompatible with previous forbid - --> $DIR/forbid-group-member.rs:8:9 - | -LL | #![forbid(unused)] - | ------ `forbid` level set here -LL | -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> - -warning: 3 warnings emitted - diff --git a/src/test/ui/lint/forbid-member-group.rs b/src/test/ui/lint/forbid-member-group.rs deleted file mode 100644 index e2f76825a..000000000 --- a/src/test/ui/lint/forbid-member-group.rs +++ /dev/null @@ -1,11 +0,0 @@ -// Check what happens when we forbid a member of -// a group but then allow the group. - -#![forbid(unused_variables)] - -#[allow(unused)] -//~^ ERROR incompatible with previous forbid -//~| ERROR incompatible with previous forbid -fn main() { - let a: (); -} diff --git a/src/test/ui/lint/forbid-member-group.stderr b/src/test/ui/lint/forbid-member-group.stderr deleted file mode 100644 index e65301778..000000000 --- a/src/test/ui/lint/forbid-member-group.stderr +++ /dev/null @@ -1,21 +0,0 @@ -error[E0453]: allow(unused) incompatible with previous forbid - --> $DIR/forbid-member-group.rs:6:9 - | -LL | #![forbid(unused_variables)] - | ---------------- `forbid` level set here -LL | -LL | #[allow(unused)] - | ^^^^^^ overruled by previous forbid - -error[E0453]: allow(unused) incompatible with previous forbid - --> $DIR/forbid-member-group.rs:6:9 - | -LL | #![forbid(unused_variables)] - | ---------------- `forbid` level set here -LL | -LL | #[allow(unused)] - | ^^^^^^ overruled by previous forbid - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0453`. diff --git a/src/test/ui/lint/force-warn/allow-warnings.rs b/src/test/ui/lint/force-warn/allow-warnings.rs deleted file mode 100644 index 0199381fc..000000000 --- a/src/test/ui/lint/force-warn/allow-warnings.rs +++ /dev/null @@ -1,11 +0,0 @@ -// --force-warn $LINT causes $LINT (which is warn-by-default) to warn -// despite allowing all warnings in module -// compile-flags: --force-warn dead_code -// check-pass - -#![allow(warnings)] - -fn dead_function() {} -//~^ WARN function `dead_function` is never used - -fn main() {} diff --git a/src/test/ui/lint/force-warn/allow-warnings.stderr b/src/test/ui/lint/force-warn/allow-warnings.stderr deleted file mode 100644 index 4de68a079..000000000 --- a/src/test/ui/lint/force-warn/allow-warnings.stderr +++ /dev/null @@ -1,10 +0,0 @@ -warning: function `dead_function` is never used - --> $DIR/allow-warnings.rs:8:4 - | -LL | fn dead_function() {} - | ^^^^^^^^^^^^^ - | - = note: requested on the command line with `--force-warn dead-code` - -warning: 1 warning emitted - diff --git a/src/test/ui/lint/force-warn/allowed-by-default-lint.rs b/src/test/ui/lint/force-warn/allowed-by-default-lint.rs deleted file mode 100644 index b24ab822d..000000000 --- a/src/test/ui/lint/force-warn/allowed-by-default-lint.rs +++ /dev/null @@ -1,12 +0,0 @@ -// --force-warn $LINT causes $LINT (which is allow-by-default) to warn -// compile-flags: --force-warn elided_lifetimes_in_paths -// check-pass - -struct Foo<'a> { - x: &'a u32, -} - -fn foo(x: &Foo) {} -//~^ WARN hidden lifetime parameters in types are deprecated - -fn main() {} diff --git a/src/test/ui/lint/force-warn/allowed-by-default-lint.stderr b/src/test/ui/lint/force-warn/allowed-by-default-lint.stderr deleted file mode 100644 index ac98b5896..000000000 --- a/src/test/ui/lint/force-warn/allowed-by-default-lint.stderr +++ /dev/null @@ -1,14 +0,0 @@ -warning: hidden lifetime parameters in types are deprecated - --> $DIR/allowed-by-default-lint.rs:9:12 - | -LL | fn foo(x: &Foo) {} - | ^^^ expected lifetime parameter - | - = note: requested on the command line with `--force-warn elided-lifetimes-in-paths` -help: indicate the anonymous lifetime - | -LL | fn foo(x: &Foo<'_>) {} - | ++++ - -warning: 1 warning emitted - 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 deleted file mode 100644 index 257df13ef..000000000 --- a/src/test/ui/lint/force-warn/allowed-cli-deny-by-default-lint.rs +++ /dev/null @@ -1,10 +0,0 @@ -// --force-warn $LINT causes $LINT (which is deny-by-default) to warn -// despite $LINT being allowed on command line -// compile-flags: -A mutable_transmutes --force-warn mutable_transmutes -// check-pass - -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 deleted file mode 100644 index 6a1fc76e1..000000000 --- a/src/test/ui/lint/force-warn/allowed-cli-deny-by-default-lint.stderr +++ /dev/null @@ -1,10 +0,0 @@ -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 | let y = std::mem::transmute::<&i32, &mut i32>(&5); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: requested on the command line with `--force-warn mutable-transmutes` - -warning: 1 warning emitted - 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 deleted file mode 100644 index 0d4b468c2..000000000 --- a/src/test/ui/lint/force-warn/allowed-deny-by-default-lint.rs +++ /dev/null @@ -1,11 +0,0 @@ -// --force-warn $LINT causes $LINT (which is deny-by-default) to warn -// despite $LINT being allowed in module -// compile-flags: --force-warn mutable_transmutes -// check-pass - -#![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 deleted file mode 100644 index 9ef53d47e..000000000 --- a/src/test/ui/lint/force-warn/allowed-deny-by-default-lint.stderr +++ /dev/null @@ -1,10 +0,0 @@ -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 | let y = std::mem::transmute::<&i32, &mut i32>(&5); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: requested on the command line with `--force-warn mutable-transmutes` - -warning: 1 warning emitted - diff --git a/src/test/ui/lint/force-warn/allowed-group-warn-by-default-lint.rs b/src/test/ui/lint/force-warn/allowed-group-warn-by-default-lint.rs deleted file mode 100644 index 631a8cb2f..000000000 --- a/src/test/ui/lint/force-warn/allowed-group-warn-by-default-lint.rs +++ /dev/null @@ -1,18 +0,0 @@ -// --force-warn $LINT causes $LINT (which is warn-by-default) to warn -// despite $LINT_GROUP (which contains $LINT) being allowed -// compile-flags: --force-warn bare_trait_objects -// check-pass - -#![allow(rust_2018_idioms)] - -pub trait SomeTrait {} - -pub fn function(_x: Box<SomeTrait>) {} -//~^ WARN trait objects without an explicit `dyn` are deprecated -//~| WARN this is accepted in the current edition -//~| WARN trait objects without an explicit `dyn` are deprecated -//~| WARN this is accepted in the current edition -//~| WARN trait objects without an explicit `dyn` are deprecated -//~| WARN this is accepted in the current edition - -fn main() {} 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 deleted file mode 100644 index 0f58953a5..000000000 --- a/src/test/ui/lint/force-warn/allowed-group-warn-by-default-lint.stderr +++ /dev/null @@ -1,42 +0,0 @@ -warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/allowed-group-warn-by-default-lint.rs:10:25 - | -LL | pub fn function(_x: Box<SomeTrait>) {} - | ^^^^^^^^^ - | - = 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>) {} - | +++ - -warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/allowed-group-warn-by-default-lint.rs:10:25 - | -LL | pub fn function(_x: Box<SomeTrait>) {} - | ^^^^^^^^^ - | - = 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 | pub fn function(_x: Box<dyn SomeTrait>) {} - | +++ - -warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/allowed-group-warn-by-default-lint.rs:10:25 - | -LL | pub fn function(_x: Box<SomeTrait>) {} - | ^^^^^^^^^ - | - = 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 | pub fn function(_x: Box<dyn SomeTrait>) {} - | +++ - -warning: 3 warnings emitted - diff --git a/src/test/ui/lint/force-warn/allowed-warn-by-default-lint.rs b/src/test/ui/lint/force-warn/allowed-warn-by-default-lint.rs deleted file mode 100644 index 06b372867..000000000 --- a/src/test/ui/lint/force-warn/allowed-warn-by-default-lint.rs +++ /dev/null @@ -1,11 +0,0 @@ -// --force-warn $LINT causes $LINT (which is warn-by-default) to warn -// despite $LINT being allowed in module -// compile-flags: --force-warn dead_code -// check-pass - -#![allow(dead_code)] - -fn dead_function() {} -//~^ WARN function `dead_function` is never used - -fn main() {} diff --git a/src/test/ui/lint/force-warn/allowed-warn-by-default-lint.stderr b/src/test/ui/lint/force-warn/allowed-warn-by-default-lint.stderr deleted file mode 100644 index a6634e212..000000000 --- a/src/test/ui/lint/force-warn/allowed-warn-by-default-lint.stderr +++ /dev/null @@ -1,10 +0,0 @@ -warning: function `dead_function` is never used - --> $DIR/allowed-warn-by-default-lint.rs:8:4 - | -LL | fn dead_function() {} - | ^^^^^^^^^^^^^ - | - = note: requested on the command line with `--force-warn dead-code` - -warning: 1 warning emitted - diff --git a/src/test/ui/lint/force-warn/cap-lints-allow.rs b/src/test/ui/lint/force-warn/cap-lints-allow.rs deleted file mode 100644 index fdba7f410..000000000 --- a/src/test/ui/lint/force-warn/cap-lints-allow.rs +++ /dev/null @@ -1,16 +0,0 @@ -// --force-warn $LINT casuses $LINT to warn despite --cap-lints -// set to allow -// compile-flags: --cap-lints allow --force-warn bare_trait_objects -// check-pass - -pub trait SomeTrait {} - -pub fn function(_x: Box<SomeTrait>) {} -//~^ WARN trait objects without an explicit `dyn` are deprecated -//~| WARN this is accepted in the current edition -//~| WARN trait objects without an explicit `dyn` are deprecated -//~| WARN this is accepted in the current edition -//~| WARN trait objects without an explicit `dyn` are deprecated -//~| WARN this is accepted in the current edition - -fn main() {} diff --git a/src/test/ui/lint/force-warn/cap-lints-allow.stderr b/src/test/ui/lint/force-warn/cap-lints-allow.stderr deleted file mode 100644 index 03a32fa6f..000000000 --- a/src/test/ui/lint/force-warn/cap-lints-allow.stderr +++ /dev/null @@ -1,42 +0,0 @@ -warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/cap-lints-allow.rs:8:25 - | -LL | pub fn function(_x: Box<SomeTrait>) {} - | ^^^^^^^^^ - | - = 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>) {} - | +++ - -warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/cap-lints-allow.rs:8:25 - | -LL | pub fn function(_x: Box<SomeTrait>) {} - | ^^^^^^^^^ - | - = 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 | pub fn function(_x: Box<dyn SomeTrait>) {} - | +++ - -warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/cap-lints-allow.rs:8:25 - | -LL | pub fn function(_x: Box<SomeTrait>) {} - | ^^^^^^^^^ - | - = 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 | pub fn function(_x: Box<dyn SomeTrait>) {} - | +++ - -warning: 3 warnings emitted - diff --git a/src/test/ui/lint/force-warn/cap-lints-warn-allowed-warn-by-default-lint.rs b/src/test/ui/lint/force-warn/cap-lints-warn-allowed-warn-by-default-lint.rs deleted file mode 100644 index e65f156bf..000000000 --- a/src/test/ui/lint/force-warn/cap-lints-warn-allowed-warn-by-default-lint.rs +++ /dev/null @@ -1,17 +0,0 @@ -// --force-warn $LINT_GROUP causes $LINT to warn despite $LINT being -// allowed in module and cap-lints set to warn -// compile-flags: --cap-lints warn --force-warn rust-2021-compatibility -// check-pass -#![allow(ellipsis_inclusive_range_patterns)] - -pub fn f() -> bool { - let x = 123; - match x { - 0...100 => true, - //~^ WARN range patterns are deprecated - //~| WARN this is accepted in the current edition - _ => false, - } -} - -fn main() {} 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 deleted file mode 100644 index d1b764b34..000000000 --- a/src/test/ui/lint/force-warn/cap-lints-warn-allowed-warn-by-default-lint.stderr +++ /dev/null @@ -1,12 +0,0 @@ -warning: `...` range patterns are deprecated - --> $DIR/cap-lints-warn-allowed-warn-by-default-lint.rs:10:10 - | -LL | 0...100 => true, - | ^^^ 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: `--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 deleted file mode 100644 index c2e9377e9..000000000 --- a/src/test/ui/lint/force-warn/deny-by-default-lint.rs +++ /dev/null @@ -1,9 +0,0 @@ -// --force-warn $LINT causes $LINT (which is deny-by-default) to warn -// compile-flags: --force-warn mutable_transmutes -// check-pass - -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 deleted file mode 100644 index c644d0fe7..000000000 --- a/src/test/ui/lint/force-warn/deny-by-default-lint.stderr +++ /dev/null @@ -1,10 +0,0 @@ -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 | let y = std::mem::transmute::<&i32, &mut i32>(&5); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: requested on the command line with `--force-warn mutable-transmutes` - -warning: 1 warning emitted - diff --git a/src/test/ui/lint/force-warn/lint-group-allow-warnings.rs b/src/test/ui/lint/force-warn/lint-group-allow-warnings.rs deleted file mode 100644 index 4b95f4d2d..000000000 --- a/src/test/ui/lint/force-warn/lint-group-allow-warnings.rs +++ /dev/null @@ -1,12 +0,0 @@ -// --force-warn $LINT_GROUP causes $LINT in $LINT_GROUP to warn -// despite all warnings being allowed in module -// warn-by-default lint to warn -// compile-flags: --force-warn nonstandard_style -// check-pass - -#![allow(warnings)] - -pub fn FUNCTION() {} -//~^ WARN function `FUNCTION` should have a snake case name - -fn main() {} diff --git a/src/test/ui/lint/force-warn/lint-group-allow-warnings.stderr b/src/test/ui/lint/force-warn/lint-group-allow-warnings.stderr deleted file mode 100644 index dc7b1b7b9..000000000 --- a/src/test/ui/lint/force-warn/lint-group-allow-warnings.stderr +++ /dev/null @@ -1,10 +0,0 @@ -warning: function `FUNCTION` should have a snake case name - --> $DIR/lint-group-allow-warnings.rs:9:8 - | -LL | pub fn FUNCTION() {} - | ^^^^^^^^ help: convert the identifier to snake case: `function` - | - = note: `--force-warn non-snake-case` implied by `--force-warn nonstandard-style` - -warning: 1 warning emitted - diff --git a/src/test/ui/lint/force-warn/lint-group-allowed-cli-warn-by-default-lint.rs b/src/test/ui/lint/force-warn/lint-group-allowed-cli-warn-by-default-lint.rs deleted file mode 100644 index 7ad7462dd..000000000 --- a/src/test/ui/lint/force-warn/lint-group-allowed-cli-warn-by-default-lint.rs +++ /dev/null @@ -1,16 +0,0 @@ -// --force-warn $LINT_GROUP causes $LINT (which is warn-by-default) to warn -// despite $LINT being allowed on command line -// compile-flags: -A bare-trait-objects --force-warn rust-2018-idioms -// check-pass - -pub trait SomeTrait {} - -pub fn function(_x: Box<SomeTrait>) {} -//~^ WARN trait objects without an explicit `dyn` are deprecated -//~| WARN this is accepted in the current edition -//~| WARN trait objects without an explicit `dyn` are deprecated -//~| WARN this is accepted in the current edition -//~| WARN trait objects without an explicit `dyn` are deprecated -//~| WARN this is accepted in the current edition - -fn main() {} 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 deleted file mode 100644 index e17630fd3..000000000 --- a/src/test/ui/lint/force-warn/lint-group-allowed-cli-warn-by-default-lint.stderr +++ /dev/null @@ -1,42 +0,0 @@ -warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/lint-group-allowed-cli-warn-by-default-lint.rs:8:25 - | -LL | pub fn function(_x: Box<SomeTrait>) {} - | ^^^^^^^^^ - | - = 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>) {} - | +++ - -warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/lint-group-allowed-cli-warn-by-default-lint.rs:8:25 - | -LL | pub fn function(_x: Box<SomeTrait>) {} - | ^^^^^^^^^ - | - = 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 | pub fn function(_x: Box<dyn SomeTrait>) {} - | +++ - -warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/lint-group-allowed-cli-warn-by-default-lint.rs:8:25 - | -LL | pub fn function(_x: Box<SomeTrait>) {} - | ^^^^^^^^^ - | - = 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 | pub fn function(_x: Box<dyn SomeTrait>) {} - | +++ - -warning: 3 warnings emitted - diff --git a/src/test/ui/lint/force-warn/lint-group-allowed-lint-group.rs b/src/test/ui/lint/force-warn/lint-group-allowed-lint-group.rs deleted file mode 100644 index ee5a18c38..000000000 --- a/src/test/ui/lint/force-warn/lint-group-allowed-lint-group.rs +++ /dev/null @@ -1,18 +0,0 @@ -// --force-warn $LINT_GROUP causes $LINT to warn despite -// $LINT_GROUP being allowed in module -// compile-flags: --force-warn rust_2018_idioms -// check-pass - -#![allow(rust_2018_idioms)] - -pub trait SomeTrait {} - -pub fn function(_x: Box<SomeTrait>) {} -//~^ WARN trait objects without an explicit `dyn` are deprecated -//~| WARN this is accepted in the current edition -//~| WARN trait objects without an explicit `dyn` are deprecated -//~| WARN this is accepted in the current edition -//~| WARN trait objects without an explicit `dyn` are deprecated -//~| WARN this is accepted in the current edition - -fn main() {} 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 deleted file mode 100644 index 72198541a..000000000 --- a/src/test/ui/lint/force-warn/lint-group-allowed-lint-group.stderr +++ /dev/null @@ -1,42 +0,0 @@ -warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/lint-group-allowed-lint-group.rs:10:25 - | -LL | pub fn function(_x: Box<SomeTrait>) {} - | ^^^^^^^^^ - | - = 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>) {} - | +++ - -warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/lint-group-allowed-lint-group.rs:10:25 - | -LL | pub fn function(_x: Box<SomeTrait>) {} - | ^^^^^^^^^ - | - = 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 | pub fn function(_x: Box<dyn SomeTrait>) {} - | +++ - -warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/lint-group-allowed-lint-group.rs:10:25 - | -LL | pub fn function(_x: Box<SomeTrait>) {} - | ^^^^^^^^^ - | - = 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 | pub fn function(_x: Box<dyn SomeTrait>) {} - | +++ - -warning: 3 warnings emitted - diff --git a/src/test/ui/lint/force-warn/lint-group-allowed-warn-by-default-lint.rs b/src/test/ui/lint/force-warn/lint-group-allowed-warn-by-default-lint.rs deleted file mode 100644 index 248aece6f..000000000 --- a/src/test/ui/lint/force-warn/lint-group-allowed-warn-by-default-lint.rs +++ /dev/null @@ -1,18 +0,0 @@ -// --force-warn $LINT_GROUP causes $LINT (which is warn-by-default) to warn -// despite $LINT being allowed in module -// compile-flags: --force-warn rust-2018-idioms -// check-pass - -#![allow(bare_trait_objects)] - -pub trait SomeTrait {} - -pub fn function(_x: Box<SomeTrait>) {} -//~^ WARN trait objects without an explicit `dyn` are deprecated -//~| WARN this is accepted in the current edition -//~| WARN trait objects without an explicit `dyn` are deprecated -//~| WARN this is accepted in the current edition -//~| WARN trait objects without an explicit `dyn` are deprecated -//~| WARN this is accepted in the current edition - -fn main() {} 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 deleted file mode 100644 index 52c870ac2..000000000 --- a/src/test/ui/lint/force-warn/lint-group-allowed-warn-by-default-lint.stderr +++ /dev/null @@ -1,42 +0,0 @@ -warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/lint-group-allowed-warn-by-default-lint.rs:10:25 - | -LL | pub fn function(_x: Box<SomeTrait>) {} - | ^^^^^^^^^ - | - = 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>) {} - | +++ - -warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/lint-group-allowed-warn-by-default-lint.rs:10:25 - | -LL | pub fn function(_x: Box<SomeTrait>) {} - | ^^^^^^^^^ - | - = 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 | pub fn function(_x: Box<dyn SomeTrait>) {} - | +++ - -warning: trait objects without an explicit `dyn` are deprecated - --> $DIR/lint-group-allowed-warn-by-default-lint.rs:10:25 - | -LL | pub fn function(_x: Box<SomeTrait>) {} - | ^^^^^^^^^ - | - = 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 | pub fn function(_x: Box<dyn SomeTrait>) {} - | +++ - -warning: 3 warnings emitted - diff --git a/src/test/ui/lint/force-warn/warn-by-default-lint-two-modules.rs b/src/test/ui/lint/force-warn/warn-by-default-lint-two-modules.rs deleted file mode 100644 index 47a480ad7..000000000 --- a/src/test/ui/lint/force-warn/warn-by-default-lint-two-modules.rs +++ /dev/null @@ -1,18 +0,0 @@ -// --force-warn $LINT causes $LINT (which is warn-by-default) to warn -// despite being allowed in one submodule (but not the other) -// compile-flags: --force-warn dead_code -// check-pass - -mod one { - #![allow(dead_code)] - - fn dead_function() {} - //~^ WARN function `dead_function` is never used -} - -mod two { - fn dead_function() {} - //~^ WARN function `dead_function` is never used -} - -fn main() {} diff --git a/src/test/ui/lint/force-warn/warn-by-default-lint-two-modules.stderr b/src/test/ui/lint/force-warn/warn-by-default-lint-two-modules.stderr deleted file mode 100644 index 824bcccc0..000000000 --- a/src/test/ui/lint/force-warn/warn-by-default-lint-two-modules.stderr +++ /dev/null @@ -1,16 +0,0 @@ -warning: function `dead_function` is never used - --> $DIR/warn-by-default-lint-two-modules.rs:9:8 - | -LL | fn dead_function() {} - | ^^^^^^^^^^^^^ - | - = note: requested on the command line with `--force-warn dead-code` - -warning: function `dead_function` is never used - --> $DIR/warn-by-default-lint-two-modules.rs:14:8 - | -LL | fn dead_function() {} - | ^^^^^^^^^^^^^ - -warning: 2 warnings emitted - diff --git a/src/test/ui/lint/force-warn/warnings-lint-group.rs b/src/test/ui/lint/force-warn/warnings-lint-group.rs deleted file mode 100644 index d1d4f5602..000000000 --- a/src/test/ui/lint/force-warn/warnings-lint-group.rs +++ /dev/null @@ -1,5 +0,0 @@ -// --force-warn warnings is an error -// compile-flags: --force-warn warnings -// error-pattern: `warnings` lint group is not supported - -fn main() {} diff --git a/src/test/ui/lint/force-warn/warnings-lint-group.stderr b/src/test/ui/lint/force-warn/warnings-lint-group.stderr deleted file mode 100644 index 1faeed337..000000000 --- a/src/test/ui/lint/force-warn/warnings-lint-group.stderr +++ /dev/null @@ -1,7 +0,0 @@ -error[E0602]: `warnings` lint group is not supported with ´--force-warn´ - -error[E0602]: `warnings` lint group is not supported with ´--force-warn´ - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0602`. diff --git a/src/test/ui/lint/function-item-references.rs b/src/test/ui/lint/function-item-references.rs deleted file mode 100644 index 05213f4ed..000000000 --- a/src/test/ui/lint/function-item-references.rs +++ /dev/null @@ -1,169 +0,0 @@ -// check-pass -#![feature(c_variadic)] -#![warn(function_item_references)] -use std::fmt::Pointer; -use std::fmt::Formatter; - -fn nop() { } -fn foo() -> u32 { 42 } -fn bar(x: u32) -> u32 { x } -fn baz(x: u32, y: u32) -> u32 { x + y } -unsafe fn unsafe_fn() { } -extern "C" fn c_fn() { } -unsafe extern "C" fn unsafe_c_fn() { } -unsafe extern fn variadic(_x: u32, _args: ...) { } -fn take_generic_ref<'a, T>(_x: &'a T) { } -fn take_generic_array<T, const N: usize>(_x: [T; N]) { } -fn multiple_generic<T, U>(_x: T, _y: U) { } -fn multiple_generic_arrays<T, U, const N: usize, const M: usize>(_x: [T; N], _y: [U; M]) { } - -//function references passed to these functions should never lint -fn call_fn(f: &dyn Fn(u32) -> u32, x: u32) { f(x); } -fn parameterized_call_fn<F: Fn(u32) -> u32>(f: &F, x: u32) { f(x); } - -//function references passed to these functions should lint -fn print_ptr<F: Pointer>(f: F) { println!("{:p}", f); } -fn bound_by_ptr_trait<F: Pointer>(_f: F) { } -fn bound_by_ptr_trait_tuple<F: Pointer, G: Pointer>(_t: (F, G)) { } -fn implicit_ptr_trait<F>(f: &F) { println!("{:p}", f); } - -//case found in tinyvec that triggered a compiler error in an earlier version of the lint checker -trait HasItem { - type Item; - fn assoc_item(&self) -> Self::Item; -} -fn _format_assoc_item<T: HasItem>(data: T, f: &mut Formatter) -> std::fmt::Result - where T::Item: Pointer { - //when the arg type bound by `Pointer` is an associated type, we shouldn't attempt to normalize - Pointer::fmt(&data.assoc_item(), f) -} - -//simple test to make sure that calls to `Pointer::fmt` aren't double counted -fn _call_pointer_fmt(f: &mut Formatter) -> std::fmt::Result { - let zst_ref = &foo; - Pointer::fmt(&zst_ref, f) - //~^ WARNING taking a reference to a function item does not give a function pointer -} - -fn main() { - //`let` bindings with function references shouldn't lint - let _ = &foo; - let _ = &mut foo; - - let zst_ref = &foo; - let fn_item = foo; - let indirect_ref = &fn_item; - - let _mut_zst_ref = &mut foo; - let mut mut_fn_item = foo; - let _mut_indirect_ref = &mut mut_fn_item; - - let cast_zst_ptr = &foo as *const _; - let coerced_zst_ptr: *const _ = &foo; - - let _mut_cast_zst_ptr = &mut foo as *mut _; - let _mut_coerced_zst_ptr: *mut _ = &mut foo; - - let _cast_zst_ref = &foo as &dyn Fn() -> u32; - let _coerced_zst_ref: &dyn Fn() -> u32 = &foo; - - let _mut_cast_zst_ref = &mut foo as &mut dyn Fn() -> u32; - let _mut_coerced_zst_ref: &mut dyn Fn() -> u32 = &mut foo; - - //the suggested way to cast to a function pointer - let fn_ptr = foo as fn() -> u32; - - //correct ways to print function pointers - println!("{:p}", foo as fn() -> u32); - println!("{:p}", fn_ptr); - - //potential ways to incorrectly try printing function pointers - println!("{:p}", &foo); - //~^ WARNING taking a reference to a function item does not give a function pointer - print!("{:p}", &foo); - //~^ WARNING taking a reference to a function item does not give a function pointer - format!("{:p}", &foo); - //~^ WARNING taking a reference to a function item does not give a function pointer - - println!("{:p}", &foo as *const _); - //~^ WARNING taking a reference to a function item does not give a function pointer - println!("{:p}", zst_ref); - //~^ WARNING taking a reference to a function item does not give a function pointer - println!("{:p}", cast_zst_ptr); - //~^ WARNING taking a reference to a function item does not give a function pointer - println!("{:p}", coerced_zst_ptr); - //~^ WARNING taking a reference to a function item does not give a function pointer - - println!("{:p}", &fn_item); - //~^ WARNING taking a reference to a function item does not give a function pointer - println!("{:p}", indirect_ref); - //~^ WARNING taking a reference to a function item does not give a function pointer - - println!("{:p}", &nop); - //~^ WARNING taking a reference to a function item does not give a function pointer - println!("{:p}", &bar); - //~^ WARNING taking a reference to a function item does not give a function pointer - println!("{:p}", &baz); - //~^ WARNING taking a reference to a function item does not give a function pointer - println!("{:p}", &unsafe_fn); - //~^ WARNING taking a reference to a function item does not give a function pointer - println!("{:p}", &c_fn); - //~^ WARNING taking a reference to a function item does not give a function pointer - println!("{:p}", &unsafe_c_fn); - //~^ WARNING taking a reference to a function item does not give a function pointer - println!("{:p}", &variadic); - //~^ WARNING taking a reference to a function item does not give a function pointer - println!("{:p}", &take_generic_ref::<u32>); - //~^ WARNING taking a reference to a function item does not give a function pointer - println!("{:p}", &take_generic_array::<u32, 4>); - //~^ WARNING taking a reference to a function item does not give a function pointer - println!("{:p}", &multiple_generic::<u32, f32>); - //~^ WARNING taking a reference to a function item does not give a function pointer - println!("{:p}", &multiple_generic_arrays::<u32, f32, 4, 8>); - //~^ WARNING taking a reference to a function item does not give a function pointer - println!("{:p}", &std::env::var::<String>); - //~^ WARNING taking a reference to a function item does not give a function pointer - - println!("{:p} {:p} {:p}", &nop, &foo, &bar); - //~^ WARNING taking a reference to a function item does not give a function pointer - //~^^ WARNING taking a reference to a function item does not give a function pointer - //~^^^ WARNING taking a reference to a function item does not give a function pointer - - //using a function reference to call a function shouldn't lint - (&bar)(1); - - //passing a function reference to an arbitrary function shouldn't lint - call_fn(&bar, 1); - parameterized_call_fn(&bar, 1); - std::mem::size_of_val(&foo); - - unsafe { - //potential ways to incorrectly try transmuting function pointers - std::mem::transmute::<_, usize>(&foo); - //~^ WARNING taking a reference to a function item does not give a function pointer - std::mem::transmute::<_, (usize, usize)>((&foo, &bar)); - //~^ WARNING taking a reference to a function item does not give a function pointer - //~^^ WARNING taking a reference to a function item does not give a function pointer - std::mem::transmute::<_, usize>(&take_generic_ref::<u32>); - //~^ WARNING taking a reference to a function item does not give a function pointer - - //the correct way to transmute function pointers - std::mem::transmute::<_, usize>(foo as fn() -> u32); - std::mem::transmute::<_, (usize, usize)>((foo as fn() -> u32, bar as fn(u32) -> u32)); - } - - //function references as arguments required to be bound by std::fmt::Pointer should lint - print_ptr(&bar); - //~^ WARNING taking a reference to a function item does not give a function pointer - bound_by_ptr_trait(&bar); - //~^ WARNING taking a reference to a function item does not give a function pointer - bound_by_ptr_trait_tuple((&foo, &bar)); - //~^ WARNING taking a reference to a function item does not give a function pointer - //~^^ WARNING taking a reference to a function item does not give a function pointer - implicit_ptr_trait(&bar); // ignore - - //correct ways to pass function pointers as arguments bound by std::fmt::Pointer - print_ptr(bar as fn(u32) -> u32); - bound_by_ptr_trait(bar as fn(u32) -> u32); - bound_by_ptr_trait_tuple((foo as fn() -> u32, bar as fn(u32) -> u32)); -} diff --git a/src/test/ui/lint/function-item-references.stderr b/src/test/ui/lint/function-item-references.stderr deleted file mode 100644 index a9d18bb6a..000000000 --- a/src/test/ui/lint/function-item-references.stderr +++ /dev/null @@ -1,206 +0,0 @@ -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:44:18 - | -LL | Pointer::fmt(&zst_ref, f) - | ^^^^^^^^ help: cast `foo` to obtain a function pointer: `foo as fn() -> _` - | -note: the lint level is defined here - --> $DIR/function-item-references.rs:3:9 - | -LL | #![warn(function_item_references)] - | ^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:81:22 - | -LL | println!("{:p}", &foo); - | ^^^^ help: cast `foo` to obtain a function pointer: `foo as fn() -> _` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:83:20 - | -LL | print!("{:p}", &foo); - | ^^^^ help: cast `foo` to obtain a function pointer: `foo as fn() -> _` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:85:21 - | -LL | format!("{:p}", &foo); - | ^^^^ help: cast `foo` to obtain a function pointer: `foo as fn() -> _` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:88:22 - | -LL | println!("{:p}", &foo as *const _); - | ^^^^^^^^^^^^^^^^ help: cast `foo` to obtain a function pointer: `foo as fn() -> _` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:90:22 - | -LL | println!("{:p}", zst_ref); - | ^^^^^^^ help: cast `foo` to obtain a function pointer: `foo as fn() -> _` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:92:22 - | -LL | println!("{:p}", cast_zst_ptr); - | ^^^^^^^^^^^^ help: cast `foo` to obtain a function pointer: `foo as fn() -> _` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:94:22 - | -LL | println!("{:p}", coerced_zst_ptr); - | ^^^^^^^^^^^^^^^ help: cast `foo` to obtain a function pointer: `foo as fn() -> _` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:97:22 - | -LL | println!("{:p}", &fn_item); - | ^^^^^^^^ help: cast `foo` to obtain a function pointer: `foo as fn() -> _` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:99:22 - | -LL | println!("{:p}", indirect_ref); - | ^^^^^^^^^^^^ help: cast `foo` to obtain a function pointer: `foo as fn() -> _` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:102:22 - | -LL | println!("{:p}", &nop); - | ^^^^ help: cast `nop` to obtain a function pointer: `nop as fn()` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:104:22 - | -LL | println!("{:p}", &bar); - | ^^^^ help: cast `bar` to obtain a function pointer: `bar as fn(_) -> _` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:106:22 - | -LL | println!("{:p}", &baz); - | ^^^^ help: cast `baz` to obtain a function pointer: `baz as fn(_, _) -> _` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:108:22 - | -LL | println!("{:p}", &unsafe_fn); - | ^^^^^^^^^^ help: cast `unsafe_fn` to obtain a function pointer: `unsafe_fn as unsafe fn()` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:110:22 - | -LL | println!("{:p}", &c_fn); - | ^^^^^ help: cast `c_fn` to obtain a function pointer: `c_fn as extern "C" fn()` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:112:22 - | -LL | println!("{:p}", &unsafe_c_fn); - | ^^^^^^^^^^^^ help: cast `unsafe_c_fn` to obtain a function pointer: `unsafe_c_fn as unsafe extern "C" fn()` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:114:22 - | -LL | println!("{:p}", &variadic); - | ^^^^^^^^^ help: cast `variadic` to obtain a function pointer: `variadic as unsafe extern "C" fn(_, ...)` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:116:22 - | -LL | println!("{:p}", &take_generic_ref::<u32>); - | ^^^^^^^^^^^^^^^^^^^^^^^^ help: cast `take_generic_ref` to obtain a function pointer: `take_generic_ref::<u32> as fn(_)` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:118:22 - | -LL | println!("{:p}", &take_generic_array::<u32, 4>); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: cast `take_generic_array` to obtain a function pointer: `take_generic_array::<u32, 4> as fn(_)` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:120:22 - | -LL | println!("{:p}", &multiple_generic::<u32, f32>); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: cast `multiple_generic` to obtain a function pointer: `multiple_generic::<u32, f32> as fn(_, _)` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:122:22 - | -LL | println!("{:p}", &multiple_generic_arrays::<u32, f32, 4, 8>); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: cast `multiple_generic_arrays` to obtain a function pointer: `multiple_generic_arrays::<u32, f32, 4, 8> as fn(_, _)` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:124:22 - | -LL | println!("{:p}", &std::env::var::<String>); - | ^^^^^^^^^^^^^^^^^^^^^^^^ help: cast `var` to obtain a function pointer: `var::<String> as fn(_) -> _` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:127:32 - | -LL | println!("{:p} {:p} {:p}", &nop, &foo, &bar); - | ^^^^ help: cast `nop` to obtain a function pointer: `nop as fn()` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:127:38 - | -LL | println!("{:p} {:p} {:p}", &nop, &foo, &bar); - | ^^^^ help: cast `foo` to obtain a function pointer: `foo as fn() -> _` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:127:44 - | -LL | println!("{:p} {:p} {:p}", &nop, &foo, &bar); - | ^^^^ help: cast `bar` to obtain a function pointer: `bar as fn(_) -> _` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:142:41 - | -LL | std::mem::transmute::<_, usize>(&foo); - | ^^^^ help: cast `foo` to obtain a function pointer: `foo as fn() -> _` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:144:50 - | -LL | std::mem::transmute::<_, (usize, usize)>((&foo, &bar)); - | ^^^^^^^^^^^^ help: cast `foo` to obtain a function pointer: `foo as fn() -> _` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:144:50 - | -LL | std::mem::transmute::<_, (usize, usize)>((&foo, &bar)); - | ^^^^^^^^^^^^ help: cast `bar` to obtain a function pointer: `bar as fn(_) -> _` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:147:41 - | -LL | std::mem::transmute::<_, usize>(&take_generic_ref::<u32>); - | ^^^^^^^^^^^^^^^^^^^^^^^^ help: cast `take_generic_ref` to obtain a function pointer: `take_generic_ref::<u32> as fn(_)` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:156:15 - | -LL | print_ptr(&bar); - | ^^^^ help: cast `bar` to obtain a function pointer: `bar as fn(_) -> _` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:158:24 - | -LL | bound_by_ptr_trait(&bar); - | ^^^^ help: cast `bar` to obtain a function pointer: `bar as fn(_) -> _` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:160:30 - | -LL | bound_by_ptr_trait_tuple((&foo, &bar)); - | ^^^^^^^^^^^^ help: cast `bar` to obtain a function pointer: `bar as fn(_) -> _` - -warning: taking a reference to a function item does not give a function pointer - --> $DIR/function-item-references.rs:160:30 - | -LL | bound_by_ptr_trait_tuple((&foo, &bar)); - | ^^^^^^^^^^^^ help: cast `foo` to obtain a function pointer: `foo as fn() -> _` - -warning: 33 warnings emitted - diff --git a/src/test/ui/lint/future-incompat-test.rs b/src/test/ui/lint/future-incompat-test.rs deleted file mode 100644 index c5f477cc4..000000000 --- a/src/test/ui/lint/future-incompat-test.rs +++ /dev/null @@ -1,10 +0,0 @@ -// compile-flags: -Zfuture-incompat-test -// check-pass - -// The `-Zfuture-incompat-test flag causes any normal warning to be included -// in the future-incompatible report. The stderr output here should mention -// the future incompatible report (as extracted by compiletest). - -fn main() { - let x = 1; -} diff --git a/src/test/ui/lint/future-incompat-test.stderr b/src/test/ui/lint/future-incompat-test.stderr deleted file mode 100644 index 52674a843..000000000 --- a/src/test/ui/lint/future-incompat-test.stderr +++ /dev/null @@ -1,9 +0,0 @@ -Future incompatibility report: Future breakage diagnostic: -warning: unused variable: `x` - --> $DIR/future-incompat-test.rs:9:9 - | -LL | let x = 1; - | ^ help: if this is intentional, prefix it with an underscore: `_x` - | - = note: `-A unused-variables` implied by `-A unused` - diff --git a/src/test/ui/lint/inclusive-range-pattern-syntax.fixed b/src/test/ui/lint/inclusive-range-pattern-syntax.fixed deleted file mode 100644 index bee5d4ae4..000000000 --- a/src/test/ui/lint/inclusive-range-pattern-syntax.fixed +++ /dev/null @@ -1,21 +0,0 @@ -// check-pass -// run-rustfix - -#![warn(ellipsis_inclusive_range_patterns)] - -fn main() { - let despondency = 2; - match despondency { - 1..=2 => {} - //~^ WARN `...` range patterns are deprecated - //~| WARN this is accepted in the current edition - _ => {} - } - - match &despondency { - &(1..=2) => {} - //~^ WARN `...` range patterns are deprecated - //~| WARN this is accepted in the current edition - _ => {} - } -} diff --git a/src/test/ui/lint/inclusive-range-pattern-syntax.rs b/src/test/ui/lint/inclusive-range-pattern-syntax.rs deleted file mode 100644 index d98c10c26..000000000 --- a/src/test/ui/lint/inclusive-range-pattern-syntax.rs +++ /dev/null @@ -1,21 +0,0 @@ -// check-pass -// run-rustfix - -#![warn(ellipsis_inclusive_range_patterns)] - -fn main() { - let despondency = 2; - match despondency { - 1...2 => {} - //~^ WARN `...` range patterns are deprecated - //~| WARN this is accepted in the current edition - _ => {} - } - - match &despondency { - &1...2 => {} - //~^ WARN `...` range patterns are deprecated - //~| WARN this is accepted in the current edition - _ => {} - } -} diff --git a/src/test/ui/lint/inclusive-range-pattern-syntax.stderr b/src/test/ui/lint/inclusive-range-pattern-syntax.stderr deleted file mode 100644 index ed9fa0d41..000000000 --- a/src/test/ui/lint/inclusive-range-pattern-syntax.stderr +++ /dev/null @@ -1,25 +0,0 @@ -warning: `...` range patterns are deprecated - --> $DIR/inclusive-range-pattern-syntax.rs:9:10 - | -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: `...` range patterns are deprecated - --> $DIR/inclusive-range-pattern-syntax.rs:16:9 - | -LL | &1...2 => {} - | ^^^^^^ help: use `..=` for an inclusive range: `&(1..=2)` - | - = 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: 2 warnings emitted - diff --git a/src/test/ui/lint/inert-attr-macro.rs b/src/test/ui/lint/inert-attr-macro.rs deleted file mode 100644 index dc0bb8ac2..000000000 --- a/src/test/ui/lint/inert-attr-macro.rs +++ /dev/null @@ -1,20 +0,0 @@ -// check-pass - -#![warn(unused)] - -macro_rules! foo { - () => {} -} - -fn main() { - #[inline] foo!(); //~ WARN unused attribute `inline` - - // This does nothing, since `#[allow(warnings)]` is itself - // an inert attribute on a macro call - #[allow(warnings)] #[inline] foo!(); //~ WARN unused attribute `allow` - //~^ WARN unused attribute `inline` - - // This does work, since the attribute is on a parent - // of the macro invocation. - #[allow(warnings)] { #[inline] foo!(); } -} diff --git a/src/test/ui/lint/inert-attr-macro.stderr b/src/test/ui/lint/inert-attr-macro.stderr deleted file mode 100644 index 5ccb4ffe7..000000000 --- a/src/test/ui/lint/inert-attr-macro.stderr +++ /dev/null @@ -1,44 +0,0 @@ -warning: unused attribute `inline` - --> $DIR/inert-attr-macro.rs:10:5 - | -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)]` - -warning: unused attribute `allow` - --> $DIR/inert-attr-macro.rs:14:5 - | -LL | #[allow(warnings)] #[inline] foo!(); - | ^^^^^^^^^^^^^^^^^^ - | -note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `foo` - --> $DIR/inert-attr-macro.rs:14:34 - | -LL | #[allow(warnings)] #[inline] foo!(); - | ^^^ - -warning: unused attribute `inline` - --> $DIR/inert-attr-macro.rs:14:24 - | -LL | #[allow(warnings)] #[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:14:34 - | -LL | #[allow(warnings)] #[inline] foo!(); - | ^^^ - -warning: 3 warnings emitted - diff --git a/src/test/ui/lint/inline-trait-and-foreign-items.rs b/src/test/ui/lint/inline-trait-and-foreign-items.rs deleted file mode 100644 index 13dab7ed9..000000000 --- a/src/test/ui/lint/inline-trait-and-foreign-items.rs +++ /dev/null @@ -1,37 +0,0 @@ -#![feature(extern_types)] -#![feature(type_alias_impl_trait)] - -#![warn(unused_attributes)] - -trait Trait { - #[inline] //~ WARN `#[inline]` is ignored on constants - //~^ WARN this was previously accepted - const X: u32; - - #[inline] //~ ERROR attribute should be applied to function or closure - type T; - - type U; -} - -impl Trait for () { - #[inline] //~ WARN `#[inline]` is ignored on constants - //~^ WARN this was previously accepted - const X: u32 = 0; - - #[inline] //~ ERROR attribute should be applied to function or closure - type T = Self; - - #[inline] //~ ERROR attribute should be applied to function or closure - type U = impl Trait; //~ ERROR unconstrained opaque type -} - -extern "C" { - #[inline] //~ ERROR attribute should be applied to function or closure - static X: u32; - - #[inline] //~ ERROR attribute should be applied to function or closure - type T; -} - -fn main() {} diff --git a/src/test/ui/lint/inline-trait-and-foreign-items.stderr b/src/test/ui/lint/inline-trait-and-foreign-items.stderr deleted file mode 100644 index 2f1fb4c46..000000000 --- a/src/test/ui/lint/inline-trait-and-foreign-items.stderr +++ /dev/null @@ -1,74 +0,0 @@ -warning: `#[inline]` is ignored on constants - --> $DIR/inline-trait-and-foreign-items.rs:7:5 - | -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)] - | ^^^^^^^^^^^^^^^^^ - -error[E0518]: attribute should be applied to function or closure - --> $DIR/inline-trait-and-foreign-items.rs:11:5 - | -LL | #[inline] - | ^^^^^^^^^ -LL | type T; - | ------- not a function or closure - -warning: `#[inline]` is ignored on constants - --> $DIR/inline-trait-and-foreign-items.rs:18:5 - | -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 - -error[E0518]: attribute should be applied to function or closure - --> $DIR/inline-trait-and-foreign-items.rs:22:5 - | -LL | #[inline] - | ^^^^^^^^^ -LL | type T = Self; - | -------------- not a function or closure - -error[E0518]: attribute should be applied to function or closure - --> $DIR/inline-trait-and-foreign-items.rs:25:5 - | -LL | #[inline] - | ^^^^^^^^^ -LL | type U = impl Trait; - | -------------------- not a function or closure - -error[E0518]: attribute should be applied to function or closure - --> $DIR/inline-trait-and-foreign-items.rs:30:5 - | -LL | #[inline] - | ^^^^^^^^^ -LL | static X: u32; - | -------------- not a function or closure - -error[E0518]: attribute should be applied to function or closure - --> $DIR/inline-trait-and-foreign-items.rs:33:5 - | -LL | #[inline] - | ^^^^^^^^^ -LL | type T; - | ------- not a function or closure - -error: unconstrained opaque type - --> $DIR/inline-trait-and-foreign-items.rs:26:14 - | -LL | type U = impl Trait; - | ^^^^^^^^^^ - | - = 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 - -For more information about this error, try `rustc --explain E0518`. diff --git a/src/test/ui/lint/invalid_value.rs b/src/test/ui/lint/invalid_value.rs deleted file mode 100644 index 57d8cbe7c..000000000 --- a/src/test/ui/lint/invalid_value.rs +++ /dev/null @@ -1,169 +0,0 @@ -// This test checks that calling `mem::{uninitialized,zeroed}` with certain types results -// in a lint. - -#![feature(never_type, rustc_attrs)] -#![allow(deprecated)] -#![deny(invalid_value)] - -use std::mem::{self, MaybeUninit}; -use std::ptr::NonNull; -use std::num::NonZeroU32; - -enum Void {} - -struct Ref(&'static i32); -struct RefPair((&'static i32, i32)); - -struct Wrap<T> { wrapped: T } -enum WrapEnum<T> { Wrapped(T) } - -#[rustc_layout_scalar_valid_range_start(0)] -#[rustc_layout_scalar_valid_range_end(128)] -#[repr(transparent)] -pub(crate) struct NonBig(u64); - -/// A two-variant enum, thus needs a tag and may not remain uninitialized. -enum Fruit { - Apple, - Banana, -} - -/// Looks like two variants but really only has one. -enum OneFruit { - Apple(!), - 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 { - let _val: &'static T = mem::zeroed(); //~ ERROR: does not permit zero-initialization - let _val: &'static T = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized - - let _val: Wrap<&'static T> = mem::zeroed(); //~ ERROR: does not permit zero-initialization - let _val: Wrap<&'static T> = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized - } -} - -fn main() { - unsafe { - // Things that cannot even be zero. - let _val: ! = mem::zeroed(); //~ ERROR: does not permit zero-initialization - let _val: ! = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized - - let _val: (i32, !) = mem::zeroed(); //~ ERROR: does not permit zero-initialization - let _val: (i32, !) = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized - - let _val: Void = mem::zeroed(); //~ ERROR: does not permit zero-initialization - let _val: Void = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized - - let _val: &'static i32 = mem::zeroed(); //~ ERROR: does not permit zero-initialization - let _val: &'static i32 = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized - - let _val: Ref = mem::zeroed(); //~ ERROR: does not permit zero-initialization - let _val: Ref = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized - - let _val: fn() = mem::zeroed(); //~ ERROR: does not permit zero-initialization - let _val: fn() = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized - - let _val: Wrap<fn()> = mem::zeroed(); //~ ERROR: does not permit zero-initialization - let _val: Wrap<fn()> = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized - - let _val: WrapEnum<fn()> = mem::zeroed(); //~ ERROR: does not permit zero-initialization - let _val: WrapEnum<fn()> = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized - - let _val: Wrap<(RefPair, i32)> = mem::zeroed(); //~ ERROR: does not permit zero-initialization - let _val: Wrap<(RefPair, i32)> = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized - - 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 - - let _val: Wrap<char> = mem::zeroed(); - let _val: Wrap<char> = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized - - let _val: NonBig = mem::zeroed(); - let _val: NonBig = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized - - let _val: Fruit = mem::zeroed(); - let _val: Fruit = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized - - let _val: [bool; 2] = mem::zeroed(); - let _val: [bool; 2] = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized - - let _val: i32 = mem::zeroed(); - let _val: i32 = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized - - let _val: f32 = mem::zeroed(); - let _val: f32 = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized - - let _val: *const () = mem::zeroed(); - let _val: *const () = mem::uninitialized(); //~ ERROR: does not permit being left uninitialized - - 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 - let _val: NonZeroU32 = mem::transmute(0); //~ ERROR: does not permit zero-initialization - - // `MaybeUninit` cases - let _val: NonNull<i32> = MaybeUninit::zeroed().assume_init(); //~ ERROR: does not permit zero-initialization - let _val: NonNull<i32> = MaybeUninit::uninit().assume_init(); //~ ERROR: does not permit being left uninitialized - let _val: bool = MaybeUninit::uninit().assume_init(); //~ ERROR: does not permit being left uninitialized - - // Some more types that should work just fine. - let _val: Option<&'static i32> = mem::zeroed(); - let _val: Option<fn()> = mem::zeroed(); - let _val: MaybeUninit<&'static i32> = mem::zeroed(); - let _val: bool = MaybeUninit::zeroed().assume_init(); - let _val: [bool; 0] = MaybeUninit::uninit().assume_init(); - let _val: [!; 0] = MaybeUninit::zeroed().assume_init(); - } -} diff --git a/src/test/ui/lint/invalid_value.stderr b/src/test/ui/lint/invalid_value.stderr deleted file mode 100644 index 5370660d6..000000000 --- a/src/test/ui/lint/invalid_value.stderr +++ /dev/null @@ -1,679 +0,0 @@ -error: the type `&T` does not permit zero-initialization - --> $DIR/invalid_value.rs:54:32 - | -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/invalid_value.rs:6:9 - | -LL | #![deny(invalid_value)] - | ^^^^^^^^^^^^^ - -error: the type `&T` does not permit being left uninitialized - --> $DIR/invalid_value.rs:55:32 - | -LL | let _val: &'static T = mem::uninitialized(); - | ^^^^^^^^^^^^^^^^^^^^ - | | - | 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 - -error: the type `Wrap<&T>` does not permit zero-initialization - --> $DIR/invalid_value.rs:57:38 - | -LL | let _val: Wrap<&'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: `Wrap<&T>` must be non-null -note: because references must be non-null (in this struct field) - --> $DIR/invalid_value.rs:17:18 - | -LL | struct Wrap<T> { wrapped: T } - | ^^^^^^^^^^ - -error: the type `Wrap<&T>` does not permit being left uninitialized - --> $DIR/invalid_value.rs:58:38 - | -LL | let _val: Wrap<&'static T> = mem::uninitialized(); - | ^^^^^^^^^^^^^^^^^^^^ - | | - | this code causes undefined behavior when executed - | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done - | - = note: `Wrap<&T>` must be non-null -note: because references must be non-null (in this struct field) - --> $DIR/invalid_value.rs:17:18 - | -LL | struct Wrap<T> { wrapped: T } - | ^^^^^^^^^^ - -error: the type `!` does not permit zero-initialization - --> $DIR/invalid_value.rs:65:23 - | -LL | let _val: ! = mem::zeroed(); - | ^^^^^^^^^^^^^ - | | - | this code causes undefined behavior when executed - | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done - | - = note: the `!` type has no valid value - -error: the type `!` does not permit being left uninitialized - --> $DIR/invalid_value.rs:66:23 - | -LL | let _val: ! = mem::uninitialized(); - | ^^^^^^^^^^^^^^^^^^^^ - | | - | this code causes undefined behavior when executed - | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done - | - = note: the `!` type has no valid value - -error: the type `(i32, !)` does not permit zero-initialization - --> $DIR/invalid_value.rs:68:30 - | -LL | let _val: (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: the `!` type has no valid value - -error: the type `(i32, !)` does not permit being left uninitialized - --> $DIR/invalid_value.rs:69:30 - | -LL | let _val: (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: integers must be initialized - -error: the type `Void` does not permit zero-initialization - --> $DIR/invalid_value.rs:71:26 - | -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 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/invalid_value.rs:72:26 - | -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 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/invalid_value.rs:74:34 - | -LL | let _val: &'static 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: references must be non-null - -error: the type `&i32` does not permit being left uninitialized - --> $DIR/invalid_value.rs:75:34 - | -LL | let _val: &'static 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: references must be non-null - -error: the type `Ref` does not permit zero-initialization - --> $DIR/invalid_value.rs:77:25 - | -LL | let _val: Ref = mem::zeroed(); - | ^^^^^^^^^^^^^ - | | - | this code causes undefined behavior when executed - | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done - | - = note: `Ref` must be non-null -note: because references must be non-null (in this struct field) - --> $DIR/invalid_value.rs:14:12 - | -LL | struct Ref(&'static i32); - | ^^^^^^^^^^^^ - -error: the type `Ref` does not permit being left uninitialized - --> $DIR/invalid_value.rs:78:25 - | -LL | let _val: Ref = mem::uninitialized(); - | ^^^^^^^^^^^^^^^^^^^^ - | | - | this code causes undefined behavior when executed - | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done - | - = note: `Ref` must be non-null -note: because references must be non-null (in this struct field) - --> $DIR/invalid_value.rs:14:12 - | -LL | struct Ref(&'static i32); - | ^^^^^^^^^^^^ - -error: the type `fn()` does not permit zero-initialization - --> $DIR/invalid_value.rs:80:26 - | -LL | let _val: 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 - -error: the type `fn()` does not permit being left uninitialized - --> $DIR/invalid_value.rs:81:26 - | -LL | let _val: 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 - -error: the type `Wrap<fn()>` does not permit zero-initialization - --> $DIR/invalid_value.rs:83:32 - | -LL | let _val: Wrap<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: `Wrap<fn()>` must be non-null -note: because function pointers must be non-null (in this struct field) - --> $DIR/invalid_value.rs:17:18 - | -LL | struct Wrap<T> { wrapped: T } - | ^^^^^^^^^^ - -error: the type `Wrap<fn()>` does not permit being left uninitialized - --> $DIR/invalid_value.rs:84:32 - | -LL | let _val: Wrap<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: `Wrap<fn()>` must be non-null -note: because function pointers must be non-null (in this struct field) - --> $DIR/invalid_value.rs:17:18 - | -LL | struct Wrap<T> { wrapped: T } - | ^^^^^^^^^^ - -error: the type `WrapEnum<fn()>` does not permit zero-initialization - --> $DIR/invalid_value.rs:86:36 - | -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: `WrapEnum<fn()>` must be non-null -note: because 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/invalid_value.rs:87:36 - | -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: `WrapEnum<fn()>` must be non-null -note: because 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/invalid_value.rs:89:42 - | -LL | let _val: Wrap<(RefPair, 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: `RefPair` must be non-null (in this struct field) - --> $DIR/invalid_value.rs:17:18 - | -LL | struct Wrap<T> { wrapped: T } - | ^^^^^^^^^^ -note: because references must be non-null (in this struct field) - --> $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/invalid_value.rs:90:42 - | -LL | let _val: Wrap<(RefPair, 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: `RefPair` must be non-null (in this struct field) - --> $DIR/invalid_value.rs:17:18 - | -LL | struct Wrap<T> { wrapped: T } - | ^^^^^^^^^^ -note: because references must be non-null (in this struct field) - --> $DIR/invalid_value.rs:15:16 - | -LL | struct RefPair((&'static i32, i32)); - | ^^^^^^^^^^^^^^^^^^^ - -error: the type `NonNull<i32>` does not permit zero-initialization - --> $DIR/invalid_value.rs:92:34 - | -LL | let _val: NonNull<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::ptr::NonNull<i32>` must be non-null - -error: the type `NonNull<i32>` does not permit being left uninitialized - --> $DIR/invalid_value.rs:93:34 - | -LL | let _val: NonNull<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::ptr::NonNull<i32>` must be non-null - = note: raw pointers must be initialized - -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 - = note: integers must be initialized - -error: the type `*const dyn Send` does not permit zero-initialization - --> $DIR/invalid_value.rs:98:37 - | -LL | let _val: *const dyn Send = mem::zeroed(); - | ^^^^^^^^^^^^^ - | | - | this code causes undefined behavior when executed - | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done - | - = 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/invalid_value.rs:99:37 - | -LL | let _val: *const dyn Send = mem::uninitialized(); - | ^^^^^^^^^^^^^^^^^^^^ - | | - | this code causes undefined behavior when executed - | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done - | - = note: the vtable of a wide raw pointer must be non-null - -error: the type `[fn(); 2]` does not permit zero-initialization - --> $DIR/invalid_value.rs:101:31 - | -LL | let _val: [fn(); 2] = 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 - -error: the type `[fn(); 2]` does not permit being left uninitialized - --> $DIR/invalid_value.rs:102:31 - | -LL | let _val: [fn(); 2] = 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 - -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: `OneFruitNonZero` must be non-null -note: because `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: `OneFruitNonZero` must be non-null -note: because `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), - | ^^^^^^^^^^ - = note: integers must be initialized - -error: the type `bool` does not permit being left uninitialized - --> $DIR/invalid_value.rs:112:26 - | -LL | let _val: bool = mem::uninitialized(); - | ^^^^^^^^^^^^^^^^^^^^ - | | - | this code causes undefined behavior when executed - | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done - | - = note: booleans must be either `true` or `false` - -error: the type `Wrap<char>` does not permit being left uninitialized - --> $DIR/invalid_value.rs:115:32 - | -LL | let _val: Wrap<char> = mem::uninitialized(); - | ^^^^^^^^^^^^^^^^^^^^ - | | - | this code causes undefined behavior when executed - | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done - | - = note: `Wrap<char>` must be initialized inside its custom valid range -note: characters must be a valid Unicode codepoint (in this struct field) - --> $DIR/invalid_value.rs:17:18 - | -LL | struct Wrap<T> { wrapped: T } - | ^^^^^^^^^^ - -error: the type `NonBig` does not permit being left uninitialized - --> $DIR/invalid_value.rs:118:28 - | -LL | let _val: NonBig = mem::uninitialized(); - | ^^^^^^^^^^^^^^^^^^^^ - | | - | this code causes undefined behavior when executed - | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done - | - = note: `NonBig` must be initialized inside its custom valid range -note: integers must be initialized (in this struct field) - --> $DIR/invalid_value.rs:23:26 - | -LL | pub(crate) struct NonBig(u64); - | ^^^ - -error: the type `Fruit` does not permit being left uninitialized - --> $DIR/invalid_value.rs:121:27 - | -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 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/invalid_value.rs:124:31 - | -LL | let _val: [bool; 2] = mem::uninitialized(); - | ^^^^^^^^^^^^^^^^^^^^ - | | - | this code causes undefined behavior when executed - | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done - | - = note: booleans must be either `true` or `false` - -error: the type `i32` does not permit being left uninitialized - --> $DIR/invalid_value.rs:127:25 - | -LL | let _val: 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: integers must be initialized - -error: the type `f32` does not permit being left uninitialized - --> $DIR/invalid_value.rs:130:25 - | -LL | let _val: f32 = mem::uninitialized(); - | ^^^^^^^^^^^^^^^^^^^^ - | | - | this code causes undefined behavior when executed - | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done - | - = note: floats must be initialized - -error: the type `*const ()` does not permit being left uninitialized - --> $DIR/invalid_value.rs:133:31 - | -LL | let _val: *const () = mem::uninitialized(); - | ^^^^^^^^^^^^^^^^^^^^ - | | - | this code causes undefined behavior when executed - | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done - | - = note: raw pointers must be initialized - -error: the type `*const [()]` does not permit being left uninitialized - --> $DIR/invalid_value.rs:136:33 - | -LL | let _val: *const [()] = mem::uninitialized(); - | ^^^^^^^^^^^^^^^^^^^^ - | | - | this code causes undefined behavior when executed - | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done - | - = note: raw pointers must be initialized - -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 -note: integers must be initialized (in this struct field) - --> $DIR/invalid_value.rs:49:35 - | -LL | pub(crate) struct WrapAroundRange(u8); - | ^^ - -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/invalid_value.rs:152:34 - | -LL | let _val: &'static i32 = mem::transmute(0usize); - | ^^^^^^^^^^^^^^^^^^^^^^ - | | - | 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 - -error: the type `&[i32]` does not permit zero-initialization - --> $DIR/invalid_value.rs:153:36 - | -LL | let _val: &'static [i32] = mem::transmute((0usize, 0usize)); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | - | 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 - -error: the type `NonZeroU32` does not permit zero-initialization - --> $DIR/invalid_value.rs:154:32 - | -LL | let _val: NonZeroU32 = mem::transmute(0); - | ^^^^^^^^^^^^^^^^^ - | | - | 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 `NonNull<i32>` does not permit zero-initialization - --> $DIR/invalid_value.rs:157:34 - | -LL | let _val: NonNull<i32> = MaybeUninit::zeroed().assume_init(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | - | this code causes undefined behavior when executed - | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done - | - = note: `std::ptr::NonNull<i32>` must be non-null - -error: the type `NonNull<i32>` does not permit being left uninitialized - --> $DIR/invalid_value.rs:158:34 - | -LL | let _val: NonNull<i32> = MaybeUninit::uninit().assume_init(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | - | this code causes undefined behavior when executed - | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done - | - = note: `std::ptr::NonNull<i32>` must be non-null - = note: raw pointers must be initialized - -error: the type `bool` does not permit being left uninitialized - --> $DIR/invalid_value.rs:159:26 - | -LL | let _val: bool = MaybeUninit::uninit().assume_init(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | - | this code causes undefined behavior when executed - | help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done - | - = note: booleans must be either `true` or `false` - -error: aborting due to 51 previous errors - diff --git a/src/test/ui/lint/issue-101284.rs b/src/test/ui/lint/issue-101284.rs deleted file mode 100644 index 1381d4f17..000000000 --- a/src/test/ui/lint/issue-101284.rs +++ /dev/null @@ -1,15 +0,0 @@ -// check-pass -// edition:2021 -#![deny(rust_2021_compatibility)] - -pub struct Warns { - // `Arc` has significant drop - _significant_drop: std::sync::Arc<()>, - field: String, -} - -pub fn test(w: Warns) { - _ = || drop(w.field); -} - -fn main() {} diff --git a/src/test/ui/lint/issue-102705.rs b/src/test/ui/lint/issue-102705.rs deleted file mode 100644 index 5bcc8950a..000000000 --- a/src/test/ui/lint/issue-102705.rs +++ /dev/null @@ -1,22 +0,0 @@ -// 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-103317.fixed b/src/test/ui/lint/issue-103317.fixed deleted file mode 100644 index 5a987423e..000000000 --- a/src/test/ui/lint/issue-103317.fixed +++ /dev/null @@ -1,14 +0,0 @@ -// check-pass -// run-rustfix - -#[warn(unreachable_pub)] -mod inner { - #[allow(unused)] - pub(crate) enum T { - //~^ WARN unreachable `pub` item - A(u8), - X { a: f32, b: () }, - } -} - -fn main() {} diff --git a/src/test/ui/lint/issue-103317.rs b/src/test/ui/lint/issue-103317.rs deleted file mode 100644 index c2ba939e1..000000000 --- a/src/test/ui/lint/issue-103317.rs +++ /dev/null @@ -1,14 +0,0 @@ -// check-pass -// run-rustfix - -#[warn(unreachable_pub)] -mod inner { - #[allow(unused)] - pub enum T { - //~^ WARN unreachable `pub` item - A(u8), - X { a: f32, b: () }, - } -} - -fn main() {} diff --git a/src/test/ui/lint/issue-103317.stderr b/src/test/ui/lint/issue-103317.stderr deleted file mode 100644 index 9c982ddc3..000000000 --- a/src/test/ui/lint/issue-103317.stderr +++ /dev/null @@ -1,17 +0,0 @@ -warning: unreachable `pub` item - --> $DIR/issue-103317.rs:7:5 - | -LL | pub enum T { - | ---^^^^^^^ - | | - | 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/issue-103317.rs:4:8 - | -LL | #[warn(unreachable_pub)] - | ^^^^^^^^^^^^^^^ - -warning: 1 warning emitted - diff --git a/src/test/ui/lint/issue-103435-extra-parentheses.fixed b/src/test/ui/lint/issue-103435-extra-parentheses.fixed deleted file mode 100644 index 2b01b414b..000000000 --- a/src/test/ui/lint/issue-103435-extra-parentheses.fixed +++ /dev/null @@ -1,18 +0,0 @@ -// run-rustfix -#![deny(unused_parens)] - -fn main() { - if let Some(_) = Some(1) {} - //~^ ERROR unnecessary parentheses around pattern - - for _x in 1..10 {} - //~^ ERROR unnecessary parentheses around pattern - - if 2 == 1 {} - //~^ ERROR unnecessary parentheses around `if` condition - - // reported by parser - for _x in 1..10 {} - //~^ ERROR expected one of - //~| ERROR unexpected parentheses surrounding -} diff --git a/src/test/ui/lint/issue-103435-extra-parentheses.rs b/src/test/ui/lint/issue-103435-extra-parentheses.rs deleted file mode 100644 index 8261610cf..000000000 --- a/src/test/ui/lint/issue-103435-extra-parentheses.rs +++ /dev/null @@ -1,18 +0,0 @@ -// run-rustfix -#![deny(unused_parens)] - -fn main() { - if let(Some(_))= Some(1) {} - //~^ ERROR unnecessary parentheses around pattern - - for(_x)in 1..10 {} - //~^ ERROR unnecessary parentheses around pattern - - if(2 == 1){} - //~^ ERROR unnecessary parentheses around `if` condition - - // reported by parser - for(_x in 1..10){} - //~^ ERROR expected one of - //~| ERROR unexpected parentheses surrounding -} diff --git a/src/test/ui/lint/issue-103435-extra-parentheses.stderr b/src/test/ui/lint/issue-103435-extra-parentheses.stderr deleted file mode 100644 index 29c41c910..000000000 --- a/src/test/ui/lint/issue-103435-extra-parentheses.stderr +++ /dev/null @@ -1,61 +0,0 @@ -error: expected one of `)`, `,`, `@`, or `|`, found keyword `in` - --> $DIR/issue-103435-extra-parentheses.rs:15:12 - | -LL | for(_x in 1..10){} - | ^^ expected one of `)`, `,`, `@`, or `|` - -error: unexpected parentheses surrounding `for` loop head - --> $DIR/issue-103435-extra-parentheses.rs:15:8 - | -LL | for(_x in 1..10){} - | ^ ^ - | -help: remove parentheses in `for` loop - | -LL - for(_x in 1..10){} -LL + for _x in 1..10 {} - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-103435-extra-parentheses.rs:5:11 - | -LL | if let(Some(_))= Some(1) {} - | ^ ^ - | -note: the lint level is defined here - --> $DIR/issue-103435-extra-parentheses.rs:2:9 - | -LL | #![deny(unused_parens)] - | ^^^^^^^^^^^^^ -help: remove these parentheses - | -LL - if let(Some(_))= Some(1) {} -LL + if let Some(_) = Some(1) {} - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-103435-extra-parentheses.rs:8:8 - | -LL | for(_x)in 1..10 {} - | ^ ^ - | -help: remove these parentheses - | -LL - for(_x)in 1..10 {} -LL + for _x in 1..10 {} - | - -error: unnecessary parentheses around `if` condition - --> $DIR/issue-103435-extra-parentheses.rs:11:7 - | -LL | if(2 == 1){} - | ^ ^ - | -help: remove these parentheses - | -LL - if(2 == 1){} -LL + if 2 == 1 {} - | - -error: aborting due to 5 previous errors - diff --git a/src/test/ui/lint/issue-104392.rs b/src/test/ui/lint/issue-104392.rs deleted file mode 100644 index d5608edb4..000000000 --- a/src/test/ui/lint/issue-104392.rs +++ /dev/null @@ -1,11 +0,0 @@ -fn main() { - { unsafe 92 } //~ ERROR expected `{`, found `92` -} - -fn foo() { - { mod 92 } //~ ERROR expected identifier, found `92` -} - -fn bar() { - { trait 92 } //~ ERROR expected identifier, found `92` -} diff --git a/src/test/ui/lint/issue-104392.stderr b/src/test/ui/lint/issue-104392.stderr deleted file mode 100644 index 8e466439a..000000000 --- a/src/test/ui/lint/issue-104392.stderr +++ /dev/null @@ -1,27 +0,0 @@ -error: expected `{`, found `92` - --> $DIR/issue-104392.rs:2:14 - | -LL | { unsafe 92 } - | ------ ^^ expected `{` - | | - | while parsing this `unsafe` expression - | -help: try placing this code inside a block - | -LL | { unsafe { 92 } } - | + + - -error: expected identifier, found `92` - --> $DIR/issue-104392.rs:6:11 - | -LL | { mod 92 } - | ^^ expected identifier - -error: expected identifier, found `92` - --> $DIR/issue-104392.rs:10:13 - | -LL | { trait 92 } - | ^^ expected identifier - -error: aborting due to 3 previous errors - diff --git a/src/test/ui/lint/issue-104897.rs b/src/test/ui/lint/issue-104897.rs deleted file mode 100644 index 5fbc658f1..000000000 --- a/src/test/ui/lint/issue-104897.rs +++ /dev/null @@ -1,6 +0,0 @@ -// error-pattern: this file contains an unclosed delimiter -// error-pattern: this file contains an unclosed delimiter -// error-pattern: this file contains an unclosed delimiter -// error-pattern: format argument must be a string literal - -fn f(){(print!(á diff --git a/src/test/ui/lint/issue-104897.stderr b/src/test/ui/lint/issue-104897.stderr deleted file mode 100644 index 817a93c2f..000000000 --- a/src/test/ui/lint/issue-104897.stderr +++ /dev/null @@ -1,43 +0,0 @@ -error: this file contains an unclosed delimiter - --> $DIR/issue-104897.rs:6:18 - | -LL | fn f(){(print!(á - | -- - ^ - | || | - | || unclosed delimiter - | |unclosed delimiter - | unclosed delimiter - -error: this file contains an unclosed delimiter - --> $DIR/issue-104897.rs:6:18 - | -LL | fn f(){(print!(á - | -- - ^ - | || | - | || unclosed delimiter - | |unclosed delimiter - | unclosed delimiter - -error: this file contains an unclosed delimiter - --> $DIR/issue-104897.rs:6:18 - | -LL | fn f(){(print!(á - | -- - ^ - | || | - | || unclosed delimiter - | |unclosed delimiter - | unclosed delimiter - -error: format argument must be a string literal - --> $DIR/issue-104897.rs:6:16 - | -LL | fn f(){(print!(á - | ^ - | -help: you might be missing a string literal to format with - | -LL | fn f(){(print!("{}", á - | +++++ - -error: aborting due to 4 previous errors - diff --git a/src/test/ui/lint/issue-14309.rs b/src/test/ui/lint/issue-14309.rs deleted file mode 100644 index 328a4c982..000000000 --- a/src/test/ui/lint/issue-14309.rs +++ /dev/null @@ -1,39 +0,0 @@ -#![deny(improper_ctypes)] -#![allow(dead_code)] - -struct A { - x: i32 -} - -#[repr(C, packed)] -struct B { - x: i32, - y: A -} - -#[repr(C)] -struct C { - x: i32 -} - -type A2 = A; -type B2 = B; -type C2 = C; - -#[repr(C)] -struct D { - x: C, - y: A -} - -extern "C" { - fn foo(x: A); //~ ERROR type `A`, which is not FFI-safe - fn bar(x: B); //~ ERROR type `A` - fn baz(x: C); - fn qux(x: A2); //~ ERROR type `A` - fn quux(x: B2); //~ ERROR type `A` - fn corge(x: C2); - fn fred(x: D); //~ ERROR type `A` -} - -fn main() { } diff --git a/src/test/ui/lint/issue-14309.stderr b/src/test/ui/lint/issue-14309.stderr deleted file mode 100644 index 9ce62a6b8..000000000 --- a/src/test/ui/lint/issue-14309.stderr +++ /dev/null @@ -1,77 +0,0 @@ -error: `extern` block uses type `A`, which is not FFI-safe - --> $DIR/issue-14309.rs:30:15 - | -LL | fn foo(x: A); - | ^ not FFI-safe - | - = 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 - --> $DIR/issue-14309.rs:4:1 - | -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 - | -LL | fn bar(x: B); - | ^ not FFI-safe - | - = 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 - --> $DIR/issue-14309.rs:4:1 - | -LL | struct A { - | ^^^^^^^^ - -error: `extern` block uses type `A`, which is not FFI-safe - --> $DIR/issue-14309.rs:33:15 - | -LL | fn qux(x: A2); - | ^^ not FFI-safe - | - = 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 - --> $DIR/issue-14309.rs:4:1 - | -LL | struct A { - | ^^^^^^^^ - -error: `extern` block uses type `A`, which is not FFI-safe - --> $DIR/issue-14309.rs:34:16 - | -LL | fn quux(x: B2); - | ^^ not FFI-safe - | - = 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 - --> $DIR/issue-14309.rs:4:1 - | -LL | struct A { - | ^^^^^^^^ - -error: `extern` block uses type `A`, which is not FFI-safe - --> $DIR/issue-14309.rs:36:16 - | -LL | fn fred(x: D); - | ^ not FFI-safe - | - = 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 - --> $DIR/issue-14309.rs:4:1 - | -LL | struct A { - | ^^^^^^^^ - -error: aborting due to 5 previous errors - diff --git a/src/test/ui/lint/issue-14837.rs b/src/test/ui/lint/issue-14837.rs deleted file mode 100644 index a83bc4150..000000000 --- a/src/test/ui/lint/issue-14837.rs +++ /dev/null @@ -1,11 +0,0 @@ -// check-pass -// pretty-expanded FIXME #23616 - -#[deny(dead_code)] -pub enum Foo { - Bar { - baz: isize - } -} - -fn main() { } diff --git a/src/test/ui/lint/issue-17718-const-naming.rs b/src/test/ui/lint/issue-17718-const-naming.rs deleted file mode 100644 index d7f0e7276..000000000 --- a/src/test/ui/lint/issue-17718-const-naming.rs +++ /dev/null @@ -1,8 +0,0 @@ -#![warn(unused)] -#![deny(warnings)] - -const foo: isize = 3; -//~^ ERROR: should have an upper case name -//~^^ ERROR: constant `foo` is never used - -fn main() {} diff --git a/src/test/ui/lint/issue-17718-const-naming.stderr b/src/test/ui/lint/issue-17718-const-naming.stderr deleted file mode 100644 index 7d2aadd5f..000000000 --- a/src/test/ui/lint/issue-17718-const-naming.stderr +++ /dev/null @@ -1,23 +0,0 @@ -error: constant `foo` is never used - --> $DIR/issue-17718-const-naming.rs:4:7 - | -LL | const foo: isize = 3; - | ^^^ - | -note: the lint level is defined here - --> $DIR/issue-17718-const-naming.rs:2:9 - | -LL | #![deny(warnings)] - | ^^^^^^^^ - = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]` - -error: constant `foo` should have an upper case name - --> $DIR/issue-17718-const-naming.rs:4:7 - | -LL | const foo: isize = 3; - | ^^^ help: convert the identifier to upper case (notice the capitalization): `FOO` - | - = note: `#[deny(non_upper_case_globals)]` implied by `#[deny(warnings)]` - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/issue-1866.rs b/src/test/ui/lint/issue-1866.rs deleted file mode 100644 index caac0c504..000000000 --- a/src/test/ui/lint/issue-1866.rs +++ /dev/null @@ -1,29 +0,0 @@ -// build-pass -#![allow(dead_code)] -#![allow(non_camel_case_types)] -#![warn(clashing_extern_declarations)] - -// pretty-expanded FIXME #23616 - -mod a { - pub type rust_task = usize; - pub mod rustrt { - use super::rust_task; - extern "C" { - pub fn rust_task_is_unwinding(rt: *const rust_task) -> bool; - } - } -} - -mod b { - pub type rust_task = bool; - pub mod rustrt { - use super::rust_task; - extern "C" { - pub fn rust_task_is_unwinding(rt: *const rust_task) -> bool; - //~^ WARN `rust_task_is_unwinding` redeclared with a different signature - } - } -} - -pub fn main() {} diff --git a/src/test/ui/lint/issue-1866.stderr b/src/test/ui/lint/issue-1866.stderr deleted file mode 100644 index d19a13496..000000000 --- a/src/test/ui/lint/issue-1866.stderr +++ /dev/null @@ -1,19 +0,0 @@ -warning: `rust_task_is_unwinding` redeclared with a different signature - --> $DIR/issue-1866.rs:23:13 - | -LL | pub fn rust_task_is_unwinding(rt: *const rust_task) -> bool; - | ------------------------------------------------------------ `rust_task_is_unwinding` previously declared here -... -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)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: 1 warning emitted - diff --git a/src/test/ui/lint/issue-20343.rs b/src/test/ui/lint/issue-20343.rs deleted file mode 100644 index 000b63984..000000000 --- a/src/test/ui/lint/issue-20343.rs +++ /dev/null @@ -1,32 +0,0 @@ -// run-pass -#![allow(unused_variables)] -// Regression test for Issue #20343. - -// pretty-expanded FIXME #23616 - -#![deny(dead_code)] - -struct B { b: u32 } -struct C; -struct D; - -trait T<A> { fn dummy(&self, a: A) { } } -impl<A> T<A> for () {} - -impl B { - // test for unused code in arguments - fn foo(B { b }: B) -> u32 { b } - - // test for unused code in return type - fn bar() -> C { unsafe { ::std::mem::transmute(()) } } - - // test for unused code in generics - fn baz<A: T<D>>() {} -} - -pub fn main() { - let b = B { b: 3 }; - B::foo(b); - B::bar(); - B::baz::<()>(); -} diff --git a/src/test/ui/lint/issue-30302.rs b/src/test/ui/lint/issue-30302.rs deleted file mode 100644 index c37d4f29d..000000000 --- a/src/test/ui/lint/issue-30302.rs +++ /dev/null @@ -1,20 +0,0 @@ -#![allow(dead_code)] -#![allow(unused_variables)] -#![allow(non_snake_case)] -#![deny(unreachable_patterns)] - -enum Stack<T> { - Nil, - Cons(T, Box<Stack<T>>) -} - -fn is_empty<T>(s: Stack<T>) -> bool { - match s { - Nil => true, -//~^ WARN pattern binding `Nil` is named the same as one of the variants of the type `Stack` - _ => false -//~^ ERROR unreachable pattern - } -} - -fn main() {} diff --git a/src/test/ui/lint/issue-30302.stderr b/src/test/ui/lint/issue-30302.stderr deleted file mode 100644 index 849ff1ebd..000000000 --- a/src/test/ui/lint/issue-30302.stderr +++ /dev/null @@ -1,26 +0,0 @@ -warning[E0170]: pattern binding `Nil` is named the same as one of the variants of the type `Stack` - --> $DIR/issue-30302.rs:13:9 - | -LL | Nil => true, - | ^^^ help: to match on the variant, qualify the path: `Stack::Nil` - | - = note: `#[warn(bindings_with_variant_name)]` on by default - -error: unreachable pattern - --> $DIR/issue-30302.rs:15:9 - | -LL | Nil => true, - | --- matches any value -LL | -LL | _ => false - | ^ unreachable pattern - | -note: the lint level is defined here - --> $DIR/issue-30302.rs:4:9 - | -LL | #![deny(unreachable_patterns)] - | ^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to previous error; 1 warning emitted - -For more information about this error, try `rustc --explain E0170`. diff --git a/src/test/ui/lint/issue-31924-non-snake-ffi.rs b/src/test/ui/lint/issue-31924-non-snake-ffi.rs deleted file mode 100644 index 5b9faca49..000000000 --- a/src/test/ui/lint/issue-31924-non-snake-ffi.rs +++ /dev/null @@ -1,15 +0,0 @@ -// check-pass - -#![deny(non_snake_case)] - -#[no_mangle] -pub extern "C" fn SparklingGenerationForeignFunctionInterface() {} // OK - -pub struct Foo; - -impl Foo { - #[no_mangle] - pub extern "C" fn SparklingGenerationForeignFunctionInterface() {} // OK -} - -fn main() {} diff --git a/src/test/ui/lint/issue-34798.rs b/src/test/ui/lint/issue-34798.rs deleted file mode 100644 index f0d710123..000000000 --- a/src/test/ui/lint/issue-34798.rs +++ /dev/null @@ -1,25 +0,0 @@ -// run-pass -#![forbid(improper_ctypes)] -#![allow(dead_code)] - -#[repr(C)] -pub struct Foo { - size: u8, - __value: ::std::marker::PhantomData<i32>, -} - -#[repr(C)] -pub struct ZeroSizeWithPhantomData<T>(::std::marker::PhantomData<T>); - -#[repr(C)] -pub struct Bar { - size: u8, - baz: ZeroSizeWithPhantomData<i32>, -} - -extern "C" { - pub fn bar(_: *mut Foo, _: *mut Bar); -} - -fn main() { -} diff --git a/src/test/ui/lint/issue-35075.rs b/src/test/ui/lint/issue-35075.rs deleted file mode 100644 index 0e54131c2..000000000 --- a/src/test/ui/lint/issue-35075.rs +++ /dev/null @@ -1,9 +0,0 @@ -struct Bar<T> { - inner: Foo<T> //~ ERROR cannot find type `Foo` in this scope -} - -enum Baz<T> { - Foo(Foo<T>) //~ ERROR cannot find type `Foo` in this scope -} - -fn main() {} diff --git a/src/test/ui/lint/issue-35075.stderr b/src/test/ui/lint/issue-35075.stderr deleted file mode 100644 index 08bdaa728..000000000 --- a/src/test/ui/lint/issue-35075.stderr +++ /dev/null @@ -1,25 +0,0 @@ -error[E0412]: cannot find type `Foo` in this scope - --> $DIR/issue-35075.rs:2:12 - | -LL | inner: Foo<T> - | ^^^ not found in this scope - | -help: there is an enum variant `Baz::Foo`; try using the variant's enum - | -LL | inner: Baz - | ~~~ - -error[E0412]: cannot find type `Foo` in this scope - --> $DIR/issue-35075.rs:6:9 - | -LL | Foo(Foo<T>) - | ^^^ not found in this scope - | -help: there is an enum variant `Baz::Foo`; try using the variant's enum - | -LL | Foo(Baz) - | ~~~ - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0412`. diff --git a/src/test/ui/lint/issue-47775-nested-macro-unnecessary-parens-arg.rs b/src/test/ui/lint/issue-47775-nested-macro-unnecessary-parens-arg.rs deleted file mode 100644 index 0a951cfa9..000000000 --- a/src/test/ui/lint/issue-47775-nested-macro-unnecessary-parens-arg.rs +++ /dev/null @@ -1,27 +0,0 @@ -// check-pass - -#![warn(unused_parens)] - -macro_rules! the_worship_the_heart_lifts_above { - ( @as_expr, $e:expr) => { $e }; - ( @generate_fn, $name:tt) => { - #[allow(dead_code)] fn the_moth_for_the_star<'a>() -> Option<&'a str> { - Some(the_worship_the_heart_lifts_above!( @as_expr, $name )) - } - }; - ( $name:ident ) => { the_worship_the_heart_lifts_above!( @generate_fn, (stringify!($name))); } - // ↑ Notably, this does 𝘯𝘰𝘵 warn: we're declining to lint unused parens in - // function/method arguments inside of nested macros because of situations - // like those reported in Issue #47775 -} - -macro_rules! and_the_heavens_reject_not { - () => { - #[allow(dead_code)] fn the_night_for_the_morrow() -> Option<isize> { Some((2)) } - } -} - -the_worship_the_heart_lifts_above!(rah); -and_the_heavens_reject_not!(); - -fn main() {} diff --git a/src/test/ui/lint/issue-54099-camel-case-underscore-types.rs b/src/test/ui/lint/issue-54099-camel-case-underscore-types.rs deleted file mode 100644 index b2bf87358..000000000 --- a/src/test/ui/lint/issue-54099-camel-case-underscore-types.rs +++ /dev/null @@ -1,14 +0,0 @@ -// check-pass - -#![forbid(non_camel_case_types)] -#![allow(dead_code)] - -// None of the following types should generate a warning -struct _X {} -struct __X {} -struct __ {} -struct X_ {} -struct X__ {} -struct X___ {} - -fn main() { } diff --git a/src/test/ui/lint/issue-57410-1.rs b/src/test/ui/lint/issue-57410-1.rs deleted file mode 100644 index d825cb180..000000000 --- a/src/test/ui/lint/issue-57410-1.rs +++ /dev/null @@ -1,18 +0,0 @@ -// check-pass - -// Originally from #53925. -// Tests that the `unreachable_pub` lint doesn't fire for `pub self::bar::Bar`. - -#![deny(unreachable_pub)] - -mod foo { - mod bar { - pub struct Bar; - } - - pub use self::bar::Bar; -} - -pub use foo::Bar; - -fn main() {} diff --git a/src/test/ui/lint/issue-57410.rs b/src/test/ui/lint/issue-57410.rs deleted file mode 100644 index 0cf4b8068..000000000 --- a/src/test/ui/lint/issue-57410.rs +++ /dev/null @@ -1,17 +0,0 @@ -// check-pass - -// Tests that the `unreachable_pub` lint doesn't fire for `pub self::imp::f`. - -#![deny(unreachable_pub)] - -mod m { - mod imp { - pub fn f() {} - } - - pub use self::imp::f; -} - -pub use self::m::f; - -fn main() {} diff --git a/src/test/ui/lint/issue-63364.rs b/src/test/ui/lint/issue-63364.rs deleted file mode 100644 index 5223267a6..000000000 --- a/src/test/ui/lint/issue-63364.rs +++ /dev/null @@ -1,10 +0,0 @@ -fn part(_: u16) -> u32 { - 1 -} - -fn main() { - for n in 100_000.. { - //~^ ERROR: literal out of range for `u16` - let _ = part(n); - } -} diff --git a/src/test/ui/lint/issue-63364.stderr b/src/test/ui/lint/issue-63364.stderr deleted file mode 100644 index 9b5453fa8..000000000 --- a/src/test/ui/lint/issue-63364.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error: literal out of range for `u16` - --> $DIR/issue-63364.rs:6:14 - | -LL | for n in 100_000.. { - | ^^^^^^^ - | - = 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-66362-no-snake-case-warning-for-field-puns.rs b/src/test/ui/lint/issue-66362-no-snake-case-warning-for-field-puns.rs deleted file mode 100644 index c2b81959f..000000000 --- a/src/test/ui/lint/issue-66362-no-snake-case-warning-for-field-puns.rs +++ /dev/null @@ -1,29 +0,0 @@ -#![deny(non_snake_case)] -#![allow(unused_variables)] -#![allow(dead_code)] - -enum Foo { - Bad { - lowerCamelCaseName: bool, - //~^ ERROR structure field `lowerCamelCaseName` should have a snake case name - }, - Good { - snake_case_name: bool, - }, -} - -fn main() { - let b = Foo::Bad { lowerCamelCaseName: true }; - - match b { - Foo::Bad { lowerCamelCaseName } => {} - Foo::Good { snake_case_name: lowerCamelCaseBinding } => { } - //~^ ERROR variable `lowerCamelCaseBinding` should have a snake case name - } - - if let Foo::Good { snake_case_name: anotherLowerCamelCaseBinding } = b { } - //~^ ERROR variable `anotherLowerCamelCaseBinding` should have a snake case name - - if let Foo::Bad { lowerCamelCaseName: yetAnotherLowerCamelCaseBinding } = b { } - //~^ ERROR variable `yetAnotherLowerCamelCaseBinding` should have a snake case name -} diff --git a/src/test/ui/lint/issue-66362-no-snake-case-warning-for-field-puns.stderr b/src/test/ui/lint/issue-66362-no-snake-case-warning-for-field-puns.stderr deleted file mode 100644 index 09dc3640f..000000000 --- a/src/test/ui/lint/issue-66362-no-snake-case-warning-for-field-puns.stderr +++ /dev/null @@ -1,32 +0,0 @@ -error: structure field `lowerCamelCaseName` should have a snake case name - --> $DIR/issue-66362-no-snake-case-warning-for-field-puns.rs:7:9 - | -LL | lowerCamelCaseName: bool, - | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `lower_camel_case_name` - | -note: the lint level is defined here - --> $DIR/issue-66362-no-snake-case-warning-for-field-puns.rs:1:9 - | -LL | #![deny(non_snake_case)] - | ^^^^^^^^^^^^^^ - -error: variable `lowerCamelCaseBinding` should have a snake case name - --> $DIR/issue-66362-no-snake-case-warning-for-field-puns.rs:20:38 - | -LL | Foo::Good { snake_case_name: lowerCamelCaseBinding } => { } - | ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `lower_camel_case_binding` - -error: variable `anotherLowerCamelCaseBinding` should have a snake case name - --> $DIR/issue-66362-no-snake-case-warning-for-field-puns.rs:24:41 - | -LL | if let Foo::Good { snake_case_name: anotherLowerCamelCaseBinding } = b { } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `another_lower_camel_case_binding` - -error: variable `yetAnotherLowerCamelCaseBinding` should have a snake case name - --> $DIR/issue-66362-no-snake-case-warning-for-field-puns.rs:27:43 - | -LL | if let Foo::Bad { lowerCamelCaseName: yetAnotherLowerCamelCaseBinding } = b { } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `yet_another_lower_camel_case_binding` - -error: aborting due to 4 previous errors - diff --git a/src/test/ui/lint/issue-70819-dont-override-forbid-in-same-scope.rs b/src/test/ui/lint/issue-70819-dont-override-forbid-in-same-scope.rs deleted file mode 100644 index b4fc33174..000000000 --- a/src/test/ui/lint/issue-70819-dont-override-forbid-in-same-scope.rs +++ /dev/null @@ -1,50 +0,0 @@ -// This test is checking that you cannot override a `forbid` by adding in other -// attributes later in the same scope. (We already ensure that you cannot -// override it in nested scopes). - -// If you turn off deduplicate diagnostics (which rustc turns on by default but -// compiletest turns off when it runs ui tests), then the errors are -// (unfortunately) repeated here because the checking is done as we read in the -// errors, and currently that happens two or three different times, depending on -// compiler flags. -// -// I decided avoiding the redundant output was not worth the time in engineering -// effort for bug like this, which 1. end users are unlikely to run into in the -// first place, and 2. they won't see the redundant output anyway. - -// compile-flags: -Z deduplicate-diagnostics=yes - -#![forbid(forbidden_lint_groups)] - -fn forbid_first(num: i32) -> i32 { - #![forbid(unused)] - #![deny(unused)] - //~^ ERROR: deny(unused) incompatible with previous forbid - //~| WARNING being phased out - #![warn(unused)] - #![allow(unused)] - - num * num -} - -fn forbid_last(num: i32) -> i32 { - #![deny(unused)] - #![warn(unused)] - #![allow(unused)] - #![forbid(unused)] - - num * num -} - -fn forbid_multiple(num: i32) -> i32 { - #![forbid(unused)] - #![forbid(unused)] - - num * num -} - -fn main() { - forbid_first(10); - forbid_last(10); - forbid_multiple(10); -} 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 deleted file mode 100644 index cc44f8aa5..000000000 --- a/src/test/ui/lint/issue-70819-dont-override-forbid-in-same-scope.stderr +++ /dev/null @@ -1,18 +0,0 @@ -error: deny(unused) incompatible with previous forbid - --> $DIR/issue-70819-dont-override-forbid-in-same-scope.rs:21:13 - | -LL | #![forbid(unused)] - | ------ `forbid` level set here -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)] - | ^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/issue-79546-fuel-ice.rs b/src/test/ui/lint/issue-79546-fuel-ice.rs deleted file mode 100644 index 0e9f54088..000000000 --- a/src/test/ui/lint/issue-79546-fuel-ice.rs +++ /dev/null @@ -1,8 +0,0 @@ -// Regression test for the ICE described in #79546. - -// compile-flags: --cap-lints=allow -Zfuel=issue79546=0 -// check-pass -#![crate_name="issue79546"] - -struct S; -fn main() {} diff --git a/src/test/ui/lint/issue-79744.rs b/src/test/ui/lint/issue-79744.rs deleted file mode 100644 index e9725a027..000000000 --- a/src/test/ui/lint/issue-79744.rs +++ /dev/null @@ -1,13 +0,0 @@ -fn main() { - let elem = 6i8; - let e2 = 230; - //~^ ERROR literal out of range for `i8` - //~| HELP consider using the type `u8` instead - - let mut vec = Vec::new(); - - vec.push(e2); - vec.push(elem); - - println!("{:?}", vec); -} diff --git a/src/test/ui/lint/issue-79744.stderr b/src/test/ui/lint/issue-79744.stderr deleted file mode 100644 index c1b56250d..000000000 --- a/src/test/ui/lint/issue-79744.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error: literal out of range for `i8` - --> $DIR/issue-79744.rs:3:14 - | -LL | let e2 = 230; - | ^^^ - | - = 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.rs b/src/test/ui/lint/issue-80988.rs deleted file mode 100644 index 1e116206f..000000000 --- a/src/test/ui/lint/issue-80988.rs +++ /dev/null @@ -1,14 +0,0 @@ -// Regression test for #80988 -// -// check-pass - -#![forbid(warnings)] - -#[deny(warnings)] -//~^ WARNING incompatible with previous forbid -//~| WARNING being phased out -//~| WARNING incompatible with previous forbid -//~| WARNING being phased out -//~| WARNING incompatible with previous forbid -//~| WARNING being phased out -fn main() {} diff --git a/src/test/ui/lint/issue-80988.stderr b/src/test/ui/lint/issue-80988.stderr deleted file mode 100644 index 73e27ffda..000000000 --- a/src/test/ui/lint/issue-80988.stderr +++ /dev/null @@ -1,39 +0,0 @@ -warning: deny(warnings) incompatible with previous forbid - --> $DIR/issue-80988.rs:7:8 - | -LL | #![forbid(warnings)] - | -------- `forbid` level set here -LL | -LL | #[deny(warnings)] - | ^^^^^^^^ 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: `#[warn(forbidden_lint_groups)]` on by default - -warning: deny(warnings) incompatible with previous forbid - --> $DIR/issue-80988.rs:7:8 - | -LL | #![forbid(warnings)] - | -------- `forbid` level set here -LL | -LL | #[deny(warnings)] - | ^^^^^^^^ 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> - -warning: deny(warnings) incompatible with previous forbid - --> $DIR/issue-80988.rs:7:8 - | -LL | #![forbid(warnings)] - | -------- `forbid` level set here -LL | -LL | #[deny(warnings)] - | ^^^^^^^^ 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> - -warning: 3 warnings emitted - diff --git a/src/test/ui/lint/issue-81218.rs b/src/test/ui/lint/issue-81218.rs deleted file mode 100644 index f02aa9040..000000000 --- a/src/test/ui/lint/issue-81218.rs +++ /dev/null @@ -1,14 +0,0 @@ -// Regression test for #81218 -// -// check-pass - -#![forbid(warnings)] - -#[allow(unused_variables)] -fn main() { - // We want to ensure that you don't get an error - // here. The idea is that a derive might generate - // code that would otherwise trigger the "unused variables" - // lint, but it is meant to be suppressed. - let x: (); -} diff --git a/src/test/ui/lint/issue-83477.rs b/src/test/ui/lint/issue-83477.rs deleted file mode 100644 index 4262a2879..000000000 --- a/src/test/ui/lint/issue-83477.rs +++ /dev/null @@ -1,16 +0,0 @@ -// compile-flags: -Zunstable-options -// check-pass -#![warn(rustc::internal)] - -#[allow(rustc::foo::bar::default_hash_types)] -//~^ WARN unknown lint: `rustc::foo::bar::default_hash_types` -//~| HELP did you mean -//~| SUGGESTION rustc::default_hash_types -#[allow(rustc::foo::default_hash_types)] -//~^ WARN unknown lint: `rustc::foo::default_hash_types` -//~| HELP did you mean -//~| SUGGESTION rustc::default_hash_types -fn main() { - let _ = std::collections::HashMap::<String, String>::new(); - //~^ WARN prefer `FxHashMap` over `HashMap`, it has better performance -} diff --git a/src/test/ui/lint/issue-83477.stderr b/src/test/ui/lint/issue-83477.stderr deleted file mode 100644 index f824fc09e..000000000 --- a/src/test/ui/lint/issue-83477.stderr +++ /dev/null @@ -1,30 +0,0 @@ -warning: unknown lint: `rustc::foo::bar::default_hash_types` - --> $DIR/issue-83477.rs:5:9 - | -LL | #[allow(rustc::foo::bar::default_hash_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: did you mean: `rustc::default_hash_types` - | - = note: `#[warn(unknown_lints)]` on by default - -warning: unknown lint: `rustc::foo::default_hash_types` - --> $DIR/issue-83477.rs:9:9 - | -LL | #[allow(rustc::foo::default_hash_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: did you mean: `rustc::default_hash_types` - -warning: prefer `FxHashMap` over `HashMap`, it has better performance - --> $DIR/issue-83477.rs:14:13 - | -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)]` - -warning: 3 warnings emitted - diff --git a/src/test/ui/lint/issue-86600-lint-twice.rs b/src/test/ui/lint/issue-86600-lint-twice.rs deleted file mode 100644 index 0e8a837d9..000000000 --- a/src/test/ui/lint/issue-86600-lint-twice.rs +++ /dev/null @@ -1,15 +0,0 @@ -// Regression test for #86600, where an instance of the -// `illegal_floating_point_literal_pattern` lint was issued twice. - -// check-pass - -fn main() { - let x = 42.0; - - match x { - 5.0 => {} - //~^ WARNING: floating-point types cannot be used in patterns - //~| WARNING: this was previously accepted by the compiler - _ => {} - } -} diff --git a/src/test/ui/lint/issue-86600-lint-twice.stderr b/src/test/ui/lint/issue-86600-lint-twice.stderr deleted file mode 100644 index 5a65c6121..000000000 --- a/src/test/ui/lint/issue-86600-lint-twice.stderr +++ /dev/null @@ -1,12 +0,0 @@ -warning: floating-point types cannot be used in patterns - --> $DIR/issue-86600-lint-twice.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: `#[warn(illegal_floating_point_literal_pattern)]` on by default - -warning: 1 warning emitted - diff --git a/src/test/ui/lint/issue-87274-paren-parent.rs b/src/test/ui/lint/issue-87274-paren-parent.rs deleted file mode 100644 index 0141c5a25..000000000 --- a/src/test/ui/lint/issue-87274-paren-parent.rs +++ /dev/null @@ -1,9 +0,0 @@ -// check-pass -// Tests that we properly lint at 'paren' expressions - -fn foo() -> Result<(), String> { - (try!(Ok::<u8, String>(1))); //~ WARN use of deprecated macro `try` - Ok(()) -} - -fn main() {} diff --git a/src/test/ui/lint/issue-87274-paren-parent.stderr b/src/test/ui/lint/issue-87274-paren-parent.stderr deleted file mode 100644 index f06024298..000000000 --- a/src/test/ui/lint/issue-87274-paren-parent.stderr +++ /dev/null @@ -1,10 +0,0 @@ -warning: use of deprecated macro `try`: use the `?` operator instead - --> $DIR/issue-87274-paren-parent.rs:5:6 - | -LL | (try!(Ok::<u8, String>(1))); - | ^^^ - | - = note: `#[warn(deprecated)]` on by default - -warning: 1 warning emitted - diff --git a/src/test/ui/lint/issue-89469.rs b/src/test/ui/lint/issue-89469.rs deleted file mode 100644 index 3a6ab4528..000000000 --- a/src/test/ui/lint/issue-89469.rs +++ /dev/null @@ -1,20 +0,0 @@ -// Regression test for #89469, where an extra non_snake_case warning was -// reported for a shorthand field binding. - -// check-pass -#![deny(non_snake_case)] - -#[allow(non_snake_case)] -struct Entry { - A: u16, - a: u16 -} - -fn foo() -> Entry {todo!()} - -pub fn f() { - let Entry { A, a } = foo(); - let _ = (A, a); -} - -fn main() {} diff --git a/src/test/ui/lint/issue-90614-accept-allow-text-direction-codepoint-in-comment-lint.rs b/src/test/ui/lint/issue-90614-accept-allow-text-direction-codepoint-in-comment-lint.rs deleted file mode 100644 index 425e2703c..000000000 --- a/src/test/ui/lint/issue-90614-accept-allow-text-direction-codepoint-in-comment-lint.rs +++ /dev/null @@ -1,9 +0,0 @@ -// check-pass -// Allowing the code lint should work without warning and -// the text flow char in the comment should be ignored. - -#![allow(text_direction_codepoint_in_comment)] - -fn main() { - // U+2066 LEFT-TO-RIGHT ISOLATE follows: -} diff --git a/src/test/ui/lint/issue-97094.rs b/src/test/ui/lint/issue-97094.rs deleted file mode 100644 index 22525ca11..000000000 --- a/src/test/ui/lint/issue-97094.rs +++ /dev/null @@ -1,50 +0,0 @@ -#![deny(warnings)] - -// Ensure that unknown lints inside cfg-attr's are linted for - -#![cfg_attr(all(), allow(nonex_lint_top_level))] -//~^ ERROR unknown lint -#![cfg_attr(all(), allow(bare_trait_object))] -//~^ ERROR has been renamed - -#[cfg_attr(all(), allow(nonex_lint_mod))] -//~^ ERROR unknown lint -mod baz { - #![cfg_attr(all(), allow(nonex_lint_mod_inner))] - //~^ ERROR unknown lint -} - -#[cfg_attr(all(), allow(nonex_lint_fn))] -//~^ ERROR unknown lint -pub fn main() {} - -macro_rules! bar { - ($($t:tt)*) => { - $($t)* - }; -} - -bar!( - #[cfg_attr(all(), allow(nonex_lint_in_macro))] - //~^ ERROR unknown lint - pub fn _bar() {} -); - -// No warning for non-applying cfg -#[cfg_attr(any(), allow(nonex_lint_fn))] -pub fn _foo() {} - -// Allowing unknown lints works if inside cfg_attr -#[cfg_attr(all(), allow(unknown_lints))] -mod bar_allowed { - #[allow(nonex_lint_fn)] - fn _foo() {} -} - -// ... but not if the cfg_attr doesn't evaluate -#[cfg_attr(any(), allow(unknown_lints))] -mod bar_not_allowed { - #[allow(nonex_lint_fn)] - //~^ ERROR unknown lint - fn _foo() {} -} diff --git a/src/test/ui/lint/issue-97094.stderr b/src/test/ui/lint/issue-97094.stderr deleted file mode 100644 index 1a0a3eaf2..000000000 --- a/src/test/ui/lint/issue-97094.stderr +++ /dev/null @@ -1,53 +0,0 @@ -error: unknown lint: `nonex_lint_top_level` - --> $DIR/issue-97094.rs:5:26 - | -LL | #![cfg_attr(all(), allow(nonex_lint_top_level))] - | ^^^^^^^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/issue-97094.rs:1:9 - | -LL | #![deny(warnings)] - | ^^^^^^^^ - = note: `#[deny(unknown_lints)]` implied by `#[deny(warnings)]` - -error: lint `bare_trait_object` has been renamed to `bare_trait_objects` - --> $DIR/issue-97094.rs:7:26 - | -LL | #![cfg_attr(all(), allow(bare_trait_object))] - | ^^^^^^^^^^^^^^^^^ help: use the new name: `bare_trait_objects` - | - = note: `#[deny(renamed_and_removed_lints)]` implied by `#[deny(warnings)]` - -error: unknown lint: `nonex_lint_mod` - --> $DIR/issue-97094.rs:10:25 - | -LL | #[cfg_attr(all(), allow(nonex_lint_mod))] - | ^^^^^^^^^^^^^^ - -error: unknown lint: `nonex_lint_mod_inner` - --> $DIR/issue-97094.rs:13:30 - | -LL | #![cfg_attr(all(), allow(nonex_lint_mod_inner))] - | ^^^^^^^^^^^^^^^^^^^^ - -error: unknown lint: `nonex_lint_fn` - --> $DIR/issue-97094.rs:17:25 - | -LL | #[cfg_attr(all(), allow(nonex_lint_fn))] - | ^^^^^^^^^^^^^ - -error: unknown lint: `nonex_lint_in_macro` - --> $DIR/issue-97094.rs:28:29 - | -LL | #[cfg_attr(all(), allow(nonex_lint_in_macro))] - | ^^^^^^^^^^^^^^^^^^^ - -error: unknown lint: `nonex_lint_fn` - --> $DIR/issue-97094.rs:47:13 - | -LL | #[allow(nonex_lint_fn)] - | ^^^^^^^^^^^^^ - -error: aborting due to 7 previous errors - diff --git a/src/test/ui/lint/issue-99387.rs b/src/test/ui/lint/issue-99387.rs deleted file mode 100644 index 616eb935e..000000000 --- a/src/test/ui/lint/issue-99387.rs +++ /dev/null @@ -1,24 +0,0 @@ -// check-pass - -#![feature(type_alias_impl_trait)] -#![allow(private_in_public)] - -pub type Successors<'a> = impl Iterator<Item = &'a ()>; - -pub fn f<'a>() -> Successors<'a> { - None.into_iter() -} - -trait Tr { - type Item; -} - -impl<'a> Tr for &'a () { - type Item = Successors<'a>; -} - -pub fn ohno<'a>() -> <&'a () as Tr>::Item { - None.into_iter() -} - -fn main() {} diff --git a/src/test/ui/lint/known-tool-in-submodule/root.rs b/src/test/ui/lint/known-tool-in-submodule/root.rs deleted file mode 100644 index 80806dcbd..000000000 --- a/src/test/ui/lint/known-tool-in-submodule/root.rs +++ /dev/null @@ -1,10 +0,0 @@ -// check-pass - -#![feature(register_tool)] -#![register_tool(tool)] - -mod submodule; - -fn main() { - submodule::foo(); -} diff --git a/src/test/ui/lint/known-tool-in-submodule/submodule.rs b/src/test/ui/lint/known-tool-in-submodule/submodule.rs deleted file mode 100644 index bb25e1005..000000000 --- a/src/test/ui/lint/known-tool-in-submodule/submodule.rs +++ /dev/null @@ -1,4 +0,0 @@ -// ignore-test: not a test - -#[allow(tool::lint)] -pub fn foo() {} diff --git a/src/test/ui/lint/let_underscore/let_underscore_drop.rs b/src/test/ui/lint/let_underscore/let_underscore_drop.rs deleted file mode 100644 index f298871f1..000000000 --- a/src/test/ui/lint/let_underscore/let_underscore_drop.rs +++ /dev/null @@ -1,14 +0,0 @@ -// check-pass -#![warn(let_underscore_drop)] - -struct NontrivialDrop; - -impl Drop for NontrivialDrop { - fn drop(&mut self) { - println!("Dropping!"); - } -} - -fn main() { - let _ = NontrivialDrop; //~WARNING non-binding let on a type that implements `Drop` -} diff --git a/src/test/ui/lint/let_underscore/let_underscore_drop.stderr b/src/test/ui/lint/let_underscore/let_underscore_drop.stderr deleted file mode 100644 index 7b7de202e..000000000 --- a/src/test/ui/lint/let_underscore/let_underscore_drop.stderr +++ /dev/null @@ -1,22 +0,0 @@ -warning: non-binding let on a type that implements `Drop` - --> $DIR/let_underscore_drop.rs:13:5 - | -LL | let _ = NontrivialDrop; - | ^^^^^^^^^^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/let_underscore_drop.rs:2:9 - | -LL | #![warn(let_underscore_drop)] - | ^^^^^^^^^^^^^^^^^^^ -help: consider binding to an unused variable to avoid immediately dropping the value - | -LL | let _unused = NontrivialDrop; - | ~~~~~~~ -help: consider immediately dropping the value - | -LL | drop(NontrivialDrop); - | ~~~~~ + - -warning: 1 warning emitted - diff --git a/src/test/ui/lint/let_underscore/let_underscore_lock.rs b/src/test/ui/lint/let_underscore/let_underscore_lock.rs deleted file mode 100644 index 7423862cd..000000000 --- a/src/test/ui/lint/let_underscore/let_underscore_lock.rs +++ /dev/null @@ -1,7 +0,0 @@ -// check-fail -use std::sync::{Arc, Mutex}; - -fn main() { - let data = Arc::new(Mutex::new(0)); - let _ = data.lock().unwrap(); //~ERROR non-binding let on a synchronization lock -} diff --git a/src/test/ui/lint/let_underscore/let_underscore_lock.stderr b/src/test/ui/lint/let_underscore/let_underscore_lock.stderr deleted file mode 100644 index fb58af0a4..000000000 --- a/src/test/ui/lint/let_underscore/let_underscore_lock.stderr +++ /dev/null @@ -1,20 +0,0 @@ -error: non-binding let on a synchronization lock - --> $DIR/let_underscore_lock.rs:6:9 - | -LL | let _ = data.lock().unwrap(); - | ^ ^^^^^^^^^^^^^^^^^^^^ this binding will immediately drop the value assigned to it - | | - | this lock is not assigned to a binding and is immediately dropped - | - = note: `#[deny(let_underscore_lock)]` on by default -help: consider binding to an unused variable to avoid immediately dropping the value - | -LL | let _unused = data.lock().unwrap(); - | ~~~~~~~ -help: consider immediately dropping the value - | -LL | drop(data.lock().unwrap()); - | ~~~~~ + - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-attr-everywhere-early.rs b/src/test/ui/lint/lint-attr-everywhere-early.rs deleted file mode 100644 index fd0c4b43e..000000000 --- a/src/test/ui/lint/lint-attr-everywhere-early.rs +++ /dev/null @@ -1,176 +0,0 @@ -// Tests that lint levels can be set for early lints. -#![allow(non_camel_case_types, unsafe_code, while_true, unused_parens)] - -// The following is a check of the lints used here to verify they do not warn -// when allowed. -fn verify_no_warnings() { - type non_camel_type = i32; // non_camel_case_types - struct NON_CAMEL_IS_ALLOWED; // non_camel_case_types - unsafe {} // unsafe_code - enum Enum { - VARIANT_CAMEL // non_camel_case_types - } - fn generics<foo>() {} // non_camel_case_types - while true {} // while_true - type T = (i32); // unused_parens -} - - -// ################## Types - -#[deny(non_camel_case_types)] -type type_outer = i32; //~ ERROR type `type_outer` should have an upper camel case name - -type BareFnPtr = fn(#[deny(unused_parens)](i32)); //~ ERROR unnecessary parentheses around type -// There aren't any early lints that currently apply to the variadic spot. -// type BareFnPtrVariadic = extern "C" fn(i32, #[deny()]...); - -// ################## Items -#[deny(non_camel_case_types)] -struct ITEM_OUTER; //~ ERROR type `ITEM_OUTER` should have an upper camel case name - -mod module_inner { - #![deny(unsafe_code)] - fn f() { - unsafe {} //~ ERROR usage of an `unsafe` block - } -} - -struct Associated; -impl Associated { - #![deny(unsafe_code)] - - fn inherent_denied_from_inner() { unsafe {} } //~ usage of an `unsafe` block - - #[deny(while_true)] - fn inherent_fn() { while true {} } //~ ERROR denote infinite loops with - - #[deny(while_true)] - const INHERENT_CONST: i32 = {while true {} 1}; //~ ERROR denote infinite loops with -} - -trait trait_inner { //~ ERROR trait `trait_inner` should have an upper camel case name - #![deny(non_camel_case_types)] -} - -trait AssociatedTrait { - #![deny(unsafe_code)] - - fn denied_from_inner() { unsafe {} } //~ ERROR usage of an `unsafe` block - - #[deny(while_true)] - fn assoc_fn() { while true {} } //~ ERROR denote infinite loops with - - #[deny(while_true)] - const ASSOC_CONST: i32 = {while true {} 1}; //~ ERROR denote infinite loops with - - #[deny(non_camel_case_types)] - type assoc_type; //~ ERROR associated type `assoc_type` should have an upper camel case name -} - -impl AssociatedTrait for Associated { - #![deny(unsafe_code)] - - fn denied_from_inner() { unsafe {} } //~ ERROR usage of an `unsafe` block - - #[deny(while_true)] - fn assoc_fn() { while true {} } //~ ERROR denote infinite loops with - - #[deny(while_true)] - const ASSOC_CONST: i32 = {while true {} 1}; //~ ERROR denote infinite loops with - - #[deny(unused_parens)] - type assoc_type = (i32); //~ ERROR unnecessary parentheses around type -} - -struct StructFields { - #[deny(unused_parens)]f1: (i32), //~ ERROR unnecessary parentheses around type -} -struct StructTuple(#[deny(unused_parens)](i32)); //~ ERROR unnecessary parentheses around type - -enum Enum { - #[deny(non_camel_case_types)] - VARIANT_CAMEL, //~ ERROR variant `VARIANT_CAMEL` should have an upper camel case name -} - -extern "C" { - #![deny(unused_parens)] - - fn foreign_denied_from_inner(x: (i32)); //~ ERROR unnecessary parentheses around type -} - -extern "C" { - #[deny(unused_parens)] - fn foreign_denied_from_outer(x: (i32)); //~ ERROR unnecessary parentheses around type -} - -fn function(#[deny(unused_parens)] param: (i32)) {} //~ ERROR unnecessary parentheses around type - -fn generics<#[deny(non_camel_case_types)]foo>() {} //~ ERROR type parameter `foo` should have an upper camel case name - - -// ################## Statements -fn statements() { - #[deny(unused_parens)] - let x = (1); //~ ERROR unnecessary parentheses around assigned value -} - - -// ################## Expressions -fn expressions() { - let closure = |#[deny(unused_parens)] param: (i32)| {}; //~ ERROR unnecessary parentheses around type - - struct Match{f1: i32} - // Strangely unused_parens doesn't fire with {f1: (123)} - let f = Match{#[deny(unused_parens)]f1: {(123)}}; //~ ERROR unnecessary parentheses around block return value - - match f { - #![deny(unsafe_code)] - - #[deny(while_true)] - Match{f1} => { - unsafe {} //~ ERROR usage of an `unsafe` block - while true {} //~ ERROR denote infinite loops with - } - } - - // Statement Block - { - #![deny(unsafe_code)] - unsafe {} //~ ERROR usage of an `unsafe` block - } - let block_tail = { - #[deny(unsafe_code)] - unsafe {} //~ ERROR usage of an `unsafe` block - }; - - // Before expression as a statement. - #[deny(unsafe_code)] - unsafe {}; //~ ERROR usage of an `unsafe` block - - [#[deny(unsafe_code)] unsafe {123}]; //~ ERROR usage of an `unsafe` block - (#[deny(unsafe_code)] unsafe {123},); //~ ERROR usage of an `unsafe` block - fn call(p: i32) {} - call(#[deny(unsafe_code)] unsafe {123}); //~ ERROR usage of an `unsafe` block - struct TupleStruct(i32); - TupleStruct(#[deny(unsafe_code)] unsafe {123}); //~ ERROR usage of an `unsafe` block -} - - -// ################## Patterns -fn patterns() { - struct PatField{f1: i32, f2: i32}; - let f = PatField{f1: 1, f2: 2}; - match f { - PatField { - #[deny(ellipsis_inclusive_range_patterns)] - f1: 0...100, - //~^ ERROR range patterns are deprecated - //~| WARNING this is accepted in the current edition - .. - } => {} - _ => {} - } -} - -fn main() {} diff --git a/src/test/ui/lint/lint-attr-everywhere-early.stderr b/src/test/ui/lint/lint-attr-everywhere-early.stderr deleted file mode 100644 index d6c6d5fae..000000000 --- a/src/test/ui/lint/lint-attr-everywhere-early.stderr +++ /dev/null @@ -1,486 +0,0 @@ -error: type `type_outer` should have an upper camel case name - --> $DIR/lint-attr-everywhere-early.rs:22:6 - | -LL | type type_outer = i32; - | ^^^^^^^^^^ help: convert the identifier to upper camel case: `TypeOuter` - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:21:8 - | -LL | #[deny(non_camel_case_types)] - | ^^^^^^^^^^^^^^^^^^^^ - -error: unnecessary parentheses around type - --> $DIR/lint-attr-everywhere-early.rs:24:43 - | -LL | type BareFnPtr = fn(#[deny(unused_parens)](i32)); - | ^ ^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:24:28 - | -LL | type BareFnPtr = fn(#[deny(unused_parens)](i32)); - | ^^^^^^^^^^^^^ -help: remove these parentheses - | -LL - type BareFnPtr = fn(#[deny(unused_parens)](i32)); -LL + type BareFnPtr = fn(#[deny(unused_parens)]i32); - | - -error: type `ITEM_OUTER` should have an upper camel case name - --> $DIR/lint-attr-everywhere-early.rs:30:8 - | -LL | struct ITEM_OUTER; - | ^^^^^^^^^^ help: convert the identifier to upper camel case: `ItemOuter` - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:29:8 - | -LL | #[deny(non_camel_case_types)] - | ^^^^^^^^^^^^^^^^^^^^ - -error: usage of an `unsafe` block - --> $DIR/lint-attr-everywhere-early.rs:35:9 - | -LL | unsafe {} - | ^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:33:13 - | -LL | #![deny(unsafe_code)] - | ^^^^^^^^^^^ - -error: usage of an `unsafe` block - --> $DIR/lint-attr-everywhere-early.rs:43:39 - | -LL | fn inherent_denied_from_inner() { unsafe {} } - | ^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:41:13 - | -LL | #![deny(unsafe_code)] - | ^^^^^^^^^^^ - -error: denote infinite loops with `loop { ... }` - --> $DIR/lint-attr-everywhere-early.rs:46:24 - | -LL | fn inherent_fn() { while true {} } - | ^^^^^^^^^^ help: use `loop` - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:45:12 - | -LL | #[deny(while_true)] - | ^^^^^^^^^^ - -error: denote infinite loops with `loop { ... }` - --> $DIR/lint-attr-everywhere-early.rs:49:34 - | -LL | const INHERENT_CONST: i32 = {while true {} 1}; - | ^^^^^^^^^^ help: use `loop` - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:48:12 - | -LL | #[deny(while_true)] - | ^^^^^^^^^^ - -error: trait `trait_inner` should have an upper camel case name - --> $DIR/lint-attr-everywhere-early.rs:52:7 - | -LL | trait trait_inner { - | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `TraitInner` - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:53:13 - | -LL | #![deny(non_camel_case_types)] - | ^^^^^^^^^^^^^^^^^^^^ - -error: usage of an `unsafe` block - --> $DIR/lint-attr-everywhere-early.rs:59:30 - | -LL | fn denied_from_inner() { unsafe {} } - | ^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:57:13 - | -LL | #![deny(unsafe_code)] - | ^^^^^^^^^^^ - -error: denote infinite loops with `loop { ... }` - --> $DIR/lint-attr-everywhere-early.rs:62:21 - | -LL | fn assoc_fn() { while true {} } - | ^^^^^^^^^^ help: use `loop` - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:61:12 - | -LL | #[deny(while_true)] - | ^^^^^^^^^^ - -error: denote infinite loops with `loop { ... }` - --> $DIR/lint-attr-everywhere-early.rs:65:31 - | -LL | const ASSOC_CONST: i32 = {while true {} 1}; - | ^^^^^^^^^^ help: use `loop` - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:64:12 - | -LL | #[deny(while_true)] - | ^^^^^^^^^^ - -error: associated type `assoc_type` should have an upper camel case name - --> $DIR/lint-attr-everywhere-early.rs:68:10 - | -LL | type assoc_type; - | ^^^^^^^^^^ help: convert the identifier to upper camel case: `AssocType` - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:67:12 - | -LL | #[deny(non_camel_case_types)] - | ^^^^^^^^^^^^^^^^^^^^ - -error: usage of an `unsafe` block - --> $DIR/lint-attr-everywhere-early.rs:74:30 - | -LL | fn denied_from_inner() { unsafe {} } - | ^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:72:13 - | -LL | #![deny(unsafe_code)] - | ^^^^^^^^^^^ - -error: denote infinite loops with `loop { ... }` - --> $DIR/lint-attr-everywhere-early.rs:77:21 - | -LL | fn assoc_fn() { while true {} } - | ^^^^^^^^^^ help: use `loop` - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:76:12 - | -LL | #[deny(while_true)] - | ^^^^^^^^^^ - -error: denote infinite loops with `loop { ... }` - --> $DIR/lint-attr-everywhere-early.rs:80:31 - | -LL | const ASSOC_CONST: i32 = {while true {} 1}; - | ^^^^^^^^^^ help: use `loop` - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:79:12 - | -LL | #[deny(while_true)] - | ^^^^^^^^^^ - -error: unnecessary parentheses around type - --> $DIR/lint-attr-everywhere-early.rs:83:23 - | -LL | type assoc_type = (i32); - | ^ ^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:82:12 - | -LL | #[deny(unused_parens)] - | ^^^^^^^^^^^^^ -help: remove these parentheses - | -LL - type assoc_type = (i32); -LL + type assoc_type = i32; - | - -error: unnecessary parentheses around type - --> $DIR/lint-attr-everywhere-early.rs:87:31 - | -LL | #[deny(unused_parens)]f1: (i32), - | ^ ^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:87:12 - | -LL | #[deny(unused_parens)]f1: (i32), - | ^^^^^^^^^^^^^ -help: remove these parentheses - | -LL - #[deny(unused_parens)]f1: (i32), -LL + #[deny(unused_parens)]f1: i32, - | - -error: unnecessary parentheses around type - --> $DIR/lint-attr-everywhere-early.rs:89:42 - | -LL | struct StructTuple(#[deny(unused_parens)](i32)); - | ^ ^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:89:27 - | -LL | struct StructTuple(#[deny(unused_parens)](i32)); - | ^^^^^^^^^^^^^ -help: remove these parentheses - | -LL - struct StructTuple(#[deny(unused_parens)](i32)); -LL + struct StructTuple(#[deny(unused_parens)]i32); - | - -error: variant `VARIANT_CAMEL` should have an upper camel case name - --> $DIR/lint-attr-everywhere-early.rs:93:5 - | -LL | VARIANT_CAMEL, - | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `VariantCamel` - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:92:12 - | -LL | #[deny(non_camel_case_types)] - | ^^^^^^^^^^^^^^^^^^^^ - -error: unnecessary parentheses around type - --> $DIR/lint-attr-everywhere-early.rs:99:37 - | -LL | fn foreign_denied_from_inner(x: (i32)); - | ^ ^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:97:13 - | -LL | #![deny(unused_parens)] - | ^^^^^^^^^^^^^ -help: remove these parentheses - | -LL - fn foreign_denied_from_inner(x: (i32)); -LL + fn foreign_denied_from_inner(x: i32); - | - -error: unnecessary parentheses around type - --> $DIR/lint-attr-everywhere-early.rs:104:37 - | -LL | fn foreign_denied_from_outer(x: (i32)); - | ^ ^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:103:12 - | -LL | #[deny(unused_parens)] - | ^^^^^^^^^^^^^ -help: remove these parentheses - | -LL - fn foreign_denied_from_outer(x: (i32)); -LL + fn foreign_denied_from_outer(x: i32); - | - -error: unnecessary parentheses around type - --> $DIR/lint-attr-everywhere-early.rs:107:43 - | -LL | fn function(#[deny(unused_parens)] param: (i32)) {} - | ^ ^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:107:20 - | -LL | fn function(#[deny(unused_parens)] param: (i32)) {} - | ^^^^^^^^^^^^^ -help: remove these parentheses - | -LL - fn function(#[deny(unused_parens)] param: (i32)) {} -LL + fn function(#[deny(unused_parens)] param: i32) {} - | - -error: type parameter `foo` should have an upper camel case name - --> $DIR/lint-attr-everywhere-early.rs:109:42 - | -LL | fn generics<#[deny(non_camel_case_types)]foo>() {} - | ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Foo` - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:109:20 - | -LL | fn generics<#[deny(non_camel_case_types)]foo>() {} - | ^^^^^^^^^^^^^^^^^^^^ - -error: unnecessary parentheses around assigned value - --> $DIR/lint-attr-everywhere-early.rs:115:13 - | -LL | let x = (1); - | ^ ^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:114:12 - | -LL | #[deny(unused_parens)] - | ^^^^^^^^^^^^^ -help: remove these parentheses - | -LL - let x = (1); -LL + let x = 1; - | - -error: unnecessary parentheses around type - --> $DIR/lint-attr-everywhere-early.rs:121:50 - | -LL | let closure = |#[deny(unused_parens)] param: (i32)| {}; - | ^ ^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:121:27 - | -LL | let closure = |#[deny(unused_parens)] param: (i32)| {}; - | ^^^^^^^^^^^^^ -help: remove these parentheses - | -LL - let closure = |#[deny(unused_parens)] param: (i32)| {}; -LL + let closure = |#[deny(unused_parens)] param: i32| {}; - | - -error: unnecessary parentheses around block return value - --> $DIR/lint-attr-everywhere-early.rs:125:46 - | -LL | let f = Match{#[deny(unused_parens)]f1: {(123)}}; - | ^ ^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:125:26 - | -LL | let f = Match{#[deny(unused_parens)]f1: {(123)}}; - | ^^^^^^^^^^^^^ -help: remove these parentheses - | -LL - let f = Match{#[deny(unused_parens)]f1: {(123)}}; -LL + let f = Match{#[deny(unused_parens)]f1: {123}}; - | - -error: usage of an `unsafe` block - --> $DIR/lint-attr-everywhere-early.rs:132:13 - | -LL | unsafe {} - | ^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:128:17 - | -LL | #![deny(unsafe_code)] - | ^^^^^^^^^^^ - -error: denote infinite loops with `loop { ... }` - --> $DIR/lint-attr-everywhere-early.rs:133:13 - | -LL | while true {} - | ^^^^^^^^^^ help: use `loop` - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:130:16 - | -LL | #[deny(while_true)] - | ^^^^^^^^^^ - -error: usage of an `unsafe` block - --> $DIR/lint-attr-everywhere-early.rs:140:9 - | -LL | unsafe {} - | ^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:139:17 - | -LL | #![deny(unsafe_code)] - | ^^^^^^^^^^^ - -error: usage of an `unsafe` block - --> $DIR/lint-attr-everywhere-early.rs:144:9 - | -LL | unsafe {} - | ^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:143:16 - | -LL | #[deny(unsafe_code)] - | ^^^^^^^^^^^ - -error: usage of an `unsafe` block - --> $DIR/lint-attr-everywhere-early.rs:149:5 - | -LL | unsafe {}; - | ^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:148:12 - | -LL | #[deny(unsafe_code)] - | ^^^^^^^^^^^ - -error: usage of an `unsafe` block - --> $DIR/lint-attr-everywhere-early.rs:151:27 - | -LL | [#[deny(unsafe_code)] unsafe {123}]; - | ^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:151:13 - | -LL | [#[deny(unsafe_code)] unsafe {123}]; - | ^^^^^^^^^^^ - -error: usage of an `unsafe` block - --> $DIR/lint-attr-everywhere-early.rs:152:27 - | -LL | (#[deny(unsafe_code)] unsafe {123},); - | ^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:152:13 - | -LL | (#[deny(unsafe_code)] unsafe {123},); - | ^^^^^^^^^^^ - -error: usage of an `unsafe` block - --> $DIR/lint-attr-everywhere-early.rs:154:31 - | -LL | call(#[deny(unsafe_code)] unsafe {123}); - | ^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:154:17 - | -LL | call(#[deny(unsafe_code)] unsafe {123}); - | ^^^^^^^^^^^ - -error: usage of an `unsafe` block - --> $DIR/lint-attr-everywhere-early.rs:156:38 - | -LL | TupleStruct(#[deny(unsafe_code)] unsafe {123}); - | ^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:156:24 - | -LL | TupleStruct(#[deny(unsafe_code)] unsafe {123}); - | ^^^^^^^^^^^ - -error: `...` range patterns are deprecated - --> $DIR/lint-attr-everywhere-early.rs:167:18 - | -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)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 36 previous errors - diff --git a/src/test/ui/lint/lint-attr-everywhere-late.rs b/src/test/ui/lint/lint-attr-everywhere-late.rs deleted file mode 100644 index 1055157d6..000000000 --- a/src/test/ui/lint/lint-attr-everywhere-late.rs +++ /dev/null @@ -1,197 +0,0 @@ -// Tests that lint levels can be set for late lints. -#![allow( - non_snake_case, - overflowing_literals, - missing_docs, - dyn_drop, - enum_intrinsics_non_enums, - clashing_extern_declarations -)] - -extern crate core; -use core::mem::{Discriminant, discriminant}; - -// The following is a check of the lints used here to verify they do not warn -// when allowed. -pub fn missing_docs_allowed() {} // missing_docs -fn dyn_drop_allowed(_x: Box<dyn Drop>) {} // dyn_drop -fn verify_no_warnings() { - discriminant::<i32>(&123); // enum_intrinsics_non_enums - let x: u8 = 1000; // overflowing_literals - let NON_SNAKE_CASE = 1; // non_snake_case -} -mod clashing_extern_allowed { - extern "C" { - fn extern_allowed(); - } -} -extern "C" { - fn extern_allowed(_: i32); // clashing_extern_declarations -} - -// ################## Types - -#[deny(missing_docs)] -pub type MissingDocType = i32; //~ ERROR missing documentation for a type alias - -// There aren't any late lints that I can find that can be easily used with types. -// type BareFnPtr = fn(#[deny()]i32); -// type BareFnPtrVariadic = extern "C" fn(i32, #[deny()]...); - -// ################## Items -#[deny(missing_docs)] -pub struct ItemOuter; //~ ERROR missing documentation for a struct - -pub mod module_inner { //~ ERROR missing documentation for a module - #![deny(missing_docs)] - pub fn missing_inner() {} //~ ERROR missing documentation for a function -} - -pub struct Associated; -impl Associated { - #![deny(missing_docs)] - - pub fn inherent_denied_from_inner() {} //~ ERROR missing documentation for an associated function -} - -impl Associated { - #[deny(missing_docs)] - pub fn inherent_fn() {} //~ ERROR missing documentation for an associated function - - #[deny(missing_docs)] - pub const INHERENT_CONST: i32 = 1; //~ ERROR missing documentation for an associated constant -} - -pub trait TraitInner { //~ ERROR missing documentation for a trait - #![deny(missing_docs)] -} - -pub trait AssociatedTraitInner { //~ ERROR missing documentation for a trait - #![deny(missing_docs)] - - fn denied_from_inner() {} //~ ERROR missing documentation for an associated function -} - -pub trait AssociatedTrait { - fn denied_from_inner(_x: Box<dyn Drop>) {} // Used below - - #[deny(missing_docs)] - fn assoc_fn() {} //~ ERROR missing documentation for an associated function - - #[deny(missing_docs)] - const ASSOC_CONST: u8 = 1; //~ ERROR missing documentation for an associated constant - - #[deny(missing_docs)] - type AssocType; //~ ERROR missing documentation for an associated type -} - -struct Foo; - -impl AssociatedTrait for Associated { - #![deny(dyn_drop)] - - fn denied_from_inner(_x: Box<dyn Drop>) {} //~ ERROR types that do not implement `Drop` - - #[deny(enum_intrinsics_non_enums)] - fn assoc_fn() { discriminant::<i32>(&123); } //~ ERROR the return value of - - #[deny(overflowing_literals)] const ASSOC_CONST: u8 = 1000; //~ ERROR literal out of range - type AssocType = i32; -} - - -// There aren't any late lints that can apply to a field that I can find. -// non_snake_case doesn't work on fields -// struct StructFields { -// #[deny()]f1: i32, -// } -// struct StructTuple(#[deny()]i32); - -pub enum Enum { - #[deny(missing_docs)] - Variant1, //~ ERROR missing documentation for a variant -} - -mod clashing_extern { - extern "C" { - fn clashing1(); - fn clashing2(); - } -} -extern "C" { - #![deny(clashing_extern_declarations)] - fn clashing1(_: i32); //~ ERROR `clashing1` redeclared with a different signature -} - -extern "C" { - #[deny(clashing_extern_declarations)] - fn clashing2(_: i32); //~ ERROR `clashing2` redeclared with a different signature -} - -fn function(#[deny(non_snake_case)] PARAM: i32) {} //~ ERROR variable `PARAM` should have a snake case name -// There aren't any late lints that can apply to generics that I can find. -// fn generics<#[deny()]T>() {} - - -// ################## Statements -fn statements() { - #[deny(enum_intrinsics_non_enums)] - let _ = discriminant::<i32>(&123); //~ ERROR the return value of -} - - -// ################## Expressions -fn expressions() { - let closure = |#[deny(non_snake_case)] PARAM: i32| {}; //~ ERROR variable `PARAM` should have a snake case name - - struct Match{f1: i32} - // I can't find any late lints for patterns. - // let f = Match{#[deny()]f1: 123}; - - let f = Match{f1: 123}; - match f { - #![deny(enum_intrinsics_non_enums)] - Match{f1} => { - discriminant::<i32>(&123); //~ ERROR the return value of - } - } - match f { - #[deny(enum_intrinsics_non_enums)] - Match{f1} => { - discriminant::<i32>(&123); //~ ERROR the return value of - } - } - - // Statement Block - { - #![deny(enum_intrinsics_non_enums)] - discriminant::<i32>(&123); //~ ERROR the return value of - } - let block_tail = { - #[deny(enum_intrinsics_non_enums)] - discriminant::<i32>(&123); //~ ERROR the return value of - }; - - // Before expression as a statement. - #[deny(enum_intrinsics_non_enums)] - discriminant::<i32>(&123); //~ ERROR the return value of - - [#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)]; //~ ERROR the return value of - (#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123),); //~ ERROR the return value of - fn call(p: Discriminant<i32>) {} - call(#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)); //~ ERROR the return value of - struct TupleStruct(Discriminant<i32>); - TupleStruct(#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)); //~ ERROR the return value of -} - - -// ################## Patterns -fn patterns() { - // There aren't any late lints that I can find that apply to pattern fields. - // - // struct PatField{f1: i32, f2: i32}; - // let f = PatField{f1: 1, f2: 2}; - // let PatField{#[deny()]f1, #[deny()]..} = f; -} - -fn main() {} diff --git a/src/test/ui/lint/lint-attr-everywhere-late.stderr b/src/test/ui/lint/lint-attr-everywhere-late.stderr deleted file mode 100644 index a69c2e0ef..000000000 --- a/src/test/ui/lint/lint-attr-everywhere-late.stderr +++ /dev/null @@ -1,428 +0,0 @@ -error: missing documentation for a type alias - --> $DIR/lint-attr-everywhere-late.rs:35:1 - | -LL | pub type MissingDocType = i32; - | ^^^^^^^^^^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:34:8 - | -LL | #[deny(missing_docs)] - | ^^^^^^^^^^^^ - -error: missing documentation for a struct - --> $DIR/lint-attr-everywhere-late.rs:43:1 - | -LL | pub struct ItemOuter; - | ^^^^^^^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:42:8 - | -LL | #[deny(missing_docs)] - | ^^^^^^^^^^^^ - -error: missing documentation for a module - --> $DIR/lint-attr-everywhere-late.rs:45:1 - | -LL | pub mod module_inner { - | ^^^^^^^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:46:13 - | -LL | #![deny(missing_docs)] - | ^^^^^^^^^^^^ - -error: missing documentation for a function - --> $DIR/lint-attr-everywhere-late.rs:47:5 - | -LL | pub fn missing_inner() {} - | ^^^^^^^^^^^^^^^^^^^^^^ - -error: missing documentation for an associated function - --> $DIR/lint-attr-everywhere-late.rs:54:5 - | -LL | pub fn inherent_denied_from_inner() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:52:13 - | -LL | #![deny(missing_docs)] - | ^^^^^^^^^^^^ - -error: missing documentation for an associated function - --> $DIR/lint-attr-everywhere-late.rs:59:5 - | -LL | pub fn inherent_fn() {} - | ^^^^^^^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:58:12 - | -LL | #[deny(missing_docs)] - | ^^^^^^^^^^^^ - -error: missing documentation for an associated constant - --> $DIR/lint-attr-everywhere-late.rs:62:5 - | -LL | pub const INHERENT_CONST: i32 = 1; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:61:12 - | -LL | #[deny(missing_docs)] - | ^^^^^^^^^^^^ - -error: missing documentation for a trait - --> $DIR/lint-attr-everywhere-late.rs:65:1 - | -LL | pub trait TraitInner { - | ^^^^^^^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:66:13 - | -LL | #![deny(missing_docs)] - | ^^^^^^^^^^^^ - -error: missing documentation for a trait - --> $DIR/lint-attr-everywhere-late.rs:69:1 - | -LL | pub trait AssociatedTraitInner { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:70:13 - | -LL | #![deny(missing_docs)] - | ^^^^^^^^^^^^ - -error: missing documentation for an associated function - --> $DIR/lint-attr-everywhere-late.rs:72:5 - | -LL | fn denied_from_inner() {} - | ^^^^^^^^^^^^^^^^^^^^^^ - -error: missing documentation for an associated function - --> $DIR/lint-attr-everywhere-late.rs:79:5 - | -LL | fn assoc_fn() {} - | ^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:78:12 - | -LL | #[deny(missing_docs)] - | ^^^^^^^^^^^^ - -error: missing documentation for an associated constant - --> $DIR/lint-attr-everywhere-late.rs:82:5 - | -LL | const ASSOC_CONST: u8 = 1; - | ^^^^^^^^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:81:12 - | -LL | #[deny(missing_docs)] - | ^^^^^^^^^^^^ - -error: missing documentation for an associated type - --> $DIR/lint-attr-everywhere-late.rs:85:5 - | -LL | type AssocType; - | ^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:84:12 - | -LL | #[deny(missing_docs)] - | ^^^^^^^^^^^^ - -error: missing documentation for a variant - --> $DIR/lint-attr-everywhere-late.rs:112:5 - | -LL | Variant1, - | ^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:111:12 - | -LL | #[deny(missing_docs)] - | ^^^^^^^^^^^^ - -error: `clashing1` redeclared with a different signature - --> $DIR/lint-attr-everywhere-late.rs:123:5 - | -LL | fn clashing1(); - | --------------- `clashing1` previously declared here -... -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)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: `clashing2` redeclared with a different signature - --> $DIR/lint-attr-everywhere-late.rs:128:5 - | -LL | fn clashing2(); - | --------------- `clashing2` previously declared here -... -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)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -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 - | -LL | fn denied_from_inner(_x: Box<dyn Drop>) {} - | ^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:91:13 - | -LL | #![deny(dyn_drop)] - | ^^^^^^^^ - -error: the return value of `mem::discriminant` is unspecified when called with a non-enum type - --> $DIR/lint-attr-everywhere-late.rs:96:21 - | -LL | fn assoc_fn() { 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: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 - | -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; - | ^^^^^^^^^^^^^^^^^^^^ - -error: variable `PARAM` should have a snake case name - --> $DIR/lint-attr-everywhere-late.rs:131:37 - | -LL | fn function(#[deny(non_snake_case)] PARAM: i32) {} - | ^^^^^ help: convert the identifier to snake case: `param` - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:131:20 - | -LL | fn function(#[deny(non_snake_case)] PARAM: i32) {} - | ^^^^^^^^^^^^^^ - -error: the return value of `mem::discriminant` is unspecified when called with a non-enum type - --> $DIR/lint-attr-everywhere-late.rs:139:13 - | -LL | let _ = 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: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 - | -LL | let closure = |#[deny(non_snake_case)] PARAM: i32| {}; - | ^^^^^ help: convert the identifier to snake case: `param` - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:145:27 - | -LL | let closure = |#[deny(non_snake_case)] PARAM: i32| {}; - | ^^^^^^^^^^^^^^ - -error: the return value of `mem::discriminant` is unspecified when called with a non-enum type - --> $DIR/lint-attr-everywhere-late.rs:155:13 - | -LL | 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: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 - | -LL | 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: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 - | -LL | 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: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 - | -LL | 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: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 - | -LL | 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: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 - | -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 - | -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 - | -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 - | -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-attr-non-item-node.rs b/src/test/ui/lint/lint-attr-non-item-node.rs deleted file mode 100644 index 3f05e83a7..000000000 --- a/src/test/ui/lint/lint-attr-non-item-node.rs +++ /dev/null @@ -1,9 +0,0 @@ -// Checks that lint attributes work on non-item AST nodes - -fn main() { - #[deny(unreachable_code)] - loop { - break; - "unreachable"; //~ ERROR unreachable statement - } -} diff --git a/src/test/ui/lint/lint-attr-non-item-node.stderr b/src/test/ui/lint/lint-attr-non-item-node.stderr deleted file mode 100644 index 583579140..000000000 --- a/src/test/ui/lint/lint-attr-non-item-node.stderr +++ /dev/null @@ -1,16 +0,0 @@ -error: unreachable statement - --> $DIR/lint-attr-non-item-node.rs:7:9 - | -LL | break; - | ----- any code following this expression is unreachable -LL | "unreachable"; - | ^^^^^^^^^^^^^^ unreachable statement - | -note: the lint level is defined here - --> $DIR/lint-attr-non-item-node.rs:4:12 - | -LL | #[deny(unreachable_code)] - | ^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-cap.rs b/src/test/ui/lint/lint-cap.rs deleted file mode 100644 index 461b923cc..000000000 --- a/src/test/ui/lint/lint-cap.rs +++ /dev/null @@ -1,8 +0,0 @@ -// run-pass -// compile-flags: --cap-lints allow - -#![deny(warnings)] - -use std::option; - -fn main() {} diff --git a/src/test/ui/lint/lint-change-warnings.rs b/src/test/ui/lint/lint-change-warnings.rs deleted file mode 100644 index 37af3b761..000000000 --- a/src/test/ui/lint/lint-change-warnings.rs +++ /dev/null @@ -1,21 +0,0 @@ -#![deny(warnings)] -#![allow(dead_code)] - -fn main() { - while true {} //~ ERROR: infinite -} - -#[allow(warnings)] -fn foo() { - while true {} -} - -#[warn(warnings)] -fn bar() { - while true {} //~ WARNING: infinite -} - -#[forbid(warnings)] -fn baz() { - while true {} //~ ERROR: infinite -} diff --git a/src/test/ui/lint/lint-change-warnings.stderr b/src/test/ui/lint/lint-change-warnings.stderr deleted file mode 100644 index 3fd5283aa..000000000 --- a/src/test/ui/lint/lint-change-warnings.stderr +++ /dev/null @@ -1,36 +0,0 @@ -error: denote infinite loops with `loop { ... }` - --> $DIR/lint-change-warnings.rs:5:5 - | -LL | while true {} - | ^^^^^^^^^^ help: use `loop` - | -note: the lint level is defined here - --> $DIR/lint-change-warnings.rs:1:9 - | -LL | #![deny(warnings)] - | ^^^^^^^^ - = note: `#[deny(while_true)]` implied by `#[deny(warnings)]` - -warning: denote infinite loops with `loop { ... }` - --> $DIR/lint-change-warnings.rs:15:5 - | -LL | while true {} - | ^^^^^^^^^^ help: use `loop` - | - = note: `#[warn(while_true)]` on by default - -error: denote infinite loops with `loop { ... }` - --> $DIR/lint-change-warnings.rs:20:5 - | -LL | while true {} - | ^^^^^^^^^^ help: use `loop` - | -note: the lint level is defined here - --> $DIR/lint-change-warnings.rs:18:10 - | -LL | #[forbid(warnings)] - | ^^^^^^^^ - = note: `#[forbid(while_true)]` implied by `#[forbid(warnings)]` - -error: aborting due to 2 previous errors; 1 warning emitted - diff --git a/src/test/ui/lint/lint-const-item-mutation.rs b/src/test/ui/lint/lint-const-item-mutation.rs deleted file mode 100644 index 4bf5e0a9e..000000000 --- a/src/test/ui/lint/lint-const-item-mutation.rs +++ /dev/null @@ -1,66 +0,0 @@ -// check-pass - -struct MyStruct { - field: bool, - inner_array: [char; 1], - raw_ptr: *mut u8 -} -impl MyStruct { - fn use_mut(&mut self) {} -} - -struct Mutable { - msg: &'static str, -} -impl Drop for Mutable { - fn drop(&mut self) { - println!("{}", self.msg); - } -} - -struct Mutable2 { // this one has drop glue but not a Drop impl - msg: &'static str, - other: String, -} - -const ARRAY: [u8; 1] = [25]; -const MY_STRUCT: MyStruct = MyStruct { field: true, inner_array: ['a'], raw_ptr: 2 as *mut u8 }; -const RAW_PTR: *mut u8 = 1 as *mut u8; -const MUTABLE: Mutable = Mutable { msg: "" }; -const MUTABLE2: Mutable2 = Mutable2 { msg: "", other: String::new() }; -const VEC: Vec<i32> = Vec::new(); -const PTR: *mut () = 1 as *mut _; -const PTR_TO_ARRAY: *mut [u32; 4] = 0x12345678 as _; -const ARRAY_OF_PTR: [*mut u32; 1] = [1 as *mut _]; - -fn main() { - ARRAY[0] = 5; //~ WARN attempting to modify - MY_STRUCT.field = false; //~ WARN attempting to modify - MY_STRUCT.inner_array[0] = 'b'; //~ WARN attempting to modify - MY_STRUCT.use_mut(); //~ WARN taking - &mut MY_STRUCT; //~ WARN taking - (&mut MY_STRUCT).use_mut(); //~ WARN taking - - // Test that we don't warn when writing through - // a raw pointer - // This is U.B., but this test is check-pass, - // so this never actually executes - unsafe { - *RAW_PTR = 0; - *MY_STRUCT.raw_ptr = 0; - } - - MUTABLE.msg = "wow"; // no warning, because Drop observes the mutation - MUTABLE2.msg = "wow"; //~ WARN attempting to modify - VEC.push(0); //~ WARN taking a mutable reference to a `const` item - - // Test that we don't warn when converting a raw pointer - // into a mutable reference - unsafe { &mut *PTR }; - - // Test that we don't warn when there's a dereference involved. - // If we ever 'leave' the const via a deference, we're going - // to end up modifying something other than the temporary - unsafe { (*PTR_TO_ARRAY)[0] = 1 }; - unsafe { *ARRAY_OF_PTR[0] = 25; } -} diff --git a/src/test/ui/lint/lint-const-item-mutation.stderr b/src/test/ui/lint/lint-const-item-mutation.stderr deleted file mode 100644 index 9f4360e67..000000000 --- a/src/test/ui/lint/lint-const-item-mutation.stderr +++ /dev/null @@ -1,121 +0,0 @@ -warning: attempting to modify a `const` item - --> $DIR/lint-const-item-mutation.rs:37:5 - | -LL | ARRAY[0] = 5; - | ^^^^^^^^^^^^ - | - = 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 - | -LL | MY_STRUCT.field = false; - | ^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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:27:1 - | -LL | const MY_STRUCT: MyStruct = MyStruct { field: true, inner_array: ['a'], raw_ptr: 2 as *mut u8 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: attempting to modify a `const` item - --> $DIR/lint-const-item-mutation.rs:39:5 - | -LL | MY_STRUCT.inner_array[0] = 'b'; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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:27:1 - | -LL | const MY_STRUCT: MyStruct = MyStruct { field: true, inner_array: ['a'], raw_ptr: 2 as *mut u8 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: taking a mutable reference to a `const` item - --> $DIR/lint-const-item-mutation.rs:40:5 - | -LL | MY_STRUCT.use_mut(); - | ^^^^^^^^^^^^^^^^^^^ - | - = 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 - --> $DIR/lint-const-item-mutation.rs:9:5 - | -LL | fn use_mut(&mut self) {} - | ^^^^^^^^^^^^^^^^^^^^^ -note: `const` item defined here - --> $DIR/lint-const-item-mutation.rs:27:1 - | -LL | const MY_STRUCT: MyStruct = MyStruct { field: true, inner_array: ['a'], raw_ptr: 2 as *mut u8 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: taking a mutable reference to a `const` item - --> $DIR/lint-const-item-mutation.rs:41:5 - | -LL | &mut MY_STRUCT; - | ^^^^^^^^^^^^^^ - | - = 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 - --> $DIR/lint-const-item-mutation.rs:27:1 - | -LL | const MY_STRUCT: MyStruct = MyStruct { field: true, inner_array: ['a'], raw_ptr: 2 as *mut u8 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: taking a mutable reference to a `const` item - --> $DIR/lint-const-item-mutation.rs:42:5 - | -LL | (&mut MY_STRUCT).use_mut(); - | ^^^^^^^^^^^^^^^^ - | - = 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 - --> $DIR/lint-const-item-mutation.rs:27:1 - | -LL | const MY_STRUCT: MyStruct = MyStruct { field: true, inner_array: ['a'], raw_ptr: 2 as *mut u8 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: attempting to modify a `const` item - --> $DIR/lint-const-item-mutation.rs:54:5 - | -LL | MUTABLE2.msg = "wow"; - | ^^^^^^^^^^^^^^^^^^^^ - | - = 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:30:1 - | -LL | const MUTABLE2: Mutable2 = Mutable2 { msg: "", other: String::new() }; - | ^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: taking a mutable reference to a `const` item - --> $DIR/lint-const-item-mutation.rs:55:5 - | -LL | VEC.push(0); - | ^^^^^^^^^^^ - | - = 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 - --> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL - | -LL | pub fn push(&mut self, value: T) { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: `const` item defined here - --> $DIR/lint-const-item-mutation.rs:31:1 - | -LL | const VEC: Vec<i32> = Vec::new(); - | ^^^^^^^^^^^^^^^^^^^ - -warning: 8 warnings emitted - diff --git a/src/test/ui/lint/lint-ctypes-66202.rs b/src/test/ui/lint/lint-ctypes-66202.rs deleted file mode 100644 index ebab41d14..000000000 --- a/src/test/ui/lint/lint-ctypes-66202.rs +++ /dev/null @@ -1,17 +0,0 @@ -// check-pass - -#![deny(improper_ctypes)] - -// This test checks that return types are normalized before being checked for FFI-safety, and that -// transparent newtype wrappers are FFI-safe if the type being wrapped is FFI-safe. - -#[repr(transparent)] -pub struct W<T>(T); - -extern "C" { - pub fn bare() -> (); - pub fn normalize() -> <() as ToOwned>::Owned; - pub fn transparent() -> W<()>; -} - -fn main() {} diff --git a/src/test/ui/lint/lint-ctypes-73249-1.rs b/src/test/ui/lint/lint-ctypes-73249-1.rs deleted file mode 100644 index cf416c3fe..000000000 --- a/src/test/ui/lint/lint-ctypes-73249-1.rs +++ /dev/null @@ -1,21 +0,0 @@ -// check-pass -#![deny(improper_ctypes)] - -pub trait Foo { - type Assoc: 'static; -} - -impl Foo for () { - type Assoc = u32; -} - -extern "C" { - pub fn lint_me(x: Bar<()>); -} - -#[repr(transparent)] -pub struct Bar<T: Foo> { - value: &'static <T as Foo>::Assoc, -} - -fn main() {} diff --git a/src/test/ui/lint/lint-ctypes-73249-2.rs b/src/test/ui/lint/lint-ctypes-73249-2.rs deleted file mode 100644 index 691047c8a..000000000 --- a/src/test/ui/lint/lint-ctypes-73249-2.rs +++ /dev/null @@ -1,29 +0,0 @@ -#![feature(type_alias_impl_trait)] -#![deny(improper_ctypes)] - -pub trait Baz {} - -impl Baz for () {} - -type Qux = impl Baz; - -fn assign() -> Qux {} - -pub trait Foo { - type Assoc: 'static; -} - -impl Foo for () { - type Assoc = Qux; -} - -#[repr(transparent)] -pub struct A<T: Foo> { - x: &'static <T as Foo>::Assoc, -} - -extern "C" { - pub fn lint_me() -> A<()>; //~ ERROR: uses type `Qux` -} - -fn main() {} diff --git a/src/test/ui/lint/lint-ctypes-73249-2.stderr b/src/test/ui/lint/lint-ctypes-73249-2.stderr deleted file mode 100644 index 8073c33dd..000000000 --- a/src/test/ui/lint/lint-ctypes-73249-2.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error: `extern` block uses type `Qux`, which is not FFI-safe - --> $DIR/lint-ctypes-73249-2.rs:26:25 - | -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)] - | ^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-ctypes-73249-3.rs b/src/test/ui/lint/lint-ctypes-73249-3.rs deleted file mode 100644 index ef8ab7e03..000000000 --- a/src/test/ui/lint/lint-ctypes-73249-3.rs +++ /dev/null @@ -1,23 +0,0 @@ -#![feature(type_alias_impl_trait)] -#![deny(improper_ctypes)] - -pub trait Baz {} - -impl Baz for u32 {} - -type Qux = impl Baz; - -fn assign() -> Qux { - 3 -} - -#[repr(C)] -pub struct A { - x: Qux, -} - -extern "C" { - pub fn lint_me() -> A; //~ ERROR: uses type `Qux` -} - -fn main() {} diff --git a/src/test/ui/lint/lint-ctypes-73249-3.stderr b/src/test/ui/lint/lint-ctypes-73249-3.stderr deleted file mode 100644 index c41ce666d..000000000 --- a/src/test/ui/lint/lint-ctypes-73249-3.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error: `extern` block uses type `Qux`, which is not FFI-safe - --> $DIR/lint-ctypes-73249-3.rs:20:25 - | -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)] - | ^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-ctypes-73249-4.rs b/src/test/ui/lint/lint-ctypes-73249-4.rs deleted file mode 100644 index 6c72bd691..000000000 --- a/src/test/ui/lint/lint-ctypes-73249-4.rs +++ /dev/null @@ -1,24 +0,0 @@ -// check-pass -#![deny(improper_ctypes)] - -use std::marker::PhantomData; - -trait Foo { - type Assoc; -} - -impl Foo for () { - type Assoc = PhantomData<()>; -} - -#[repr(transparent)] -struct Wow<T> where T: Foo<Assoc = PhantomData<T>> { - x: <T as Foo>::Assoc, - v: u32, -} - -extern "C" { - fn test(v: Wow<()>); -} - -fn main() {} diff --git a/src/test/ui/lint/lint-ctypes-73249-5.rs b/src/test/ui/lint/lint-ctypes-73249-5.rs deleted file mode 100644 index 083fb6c5f..000000000 --- a/src/test/ui/lint/lint-ctypes-73249-5.rs +++ /dev/null @@ -1,23 +0,0 @@ -#![feature(type_alias_impl_trait)] -#![deny(improper_ctypes)] - -pub trait Baz {} - -impl Baz for u32 {} - -type Qux = impl Baz; - -fn assign() -> Qux { - 3 -} - -#[repr(transparent)] -pub struct A { - x: Qux, -} - -extern "C" { - pub fn lint_me() -> A; //~ ERROR: uses type `Qux` -} - -fn main() {} diff --git a/src/test/ui/lint/lint-ctypes-73249-5.stderr b/src/test/ui/lint/lint-ctypes-73249-5.stderr deleted file mode 100644 index 98245c4f1..000000000 --- a/src/test/ui/lint/lint-ctypes-73249-5.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error: `extern` block uses type `Qux`, which is not FFI-safe - --> $DIR/lint-ctypes-73249-5.rs:20:25 - | -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)] - | ^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-ctypes-73249.rs b/src/test/ui/lint/lint-ctypes-73249.rs deleted file mode 100644 index 5b48fa9b7..000000000 --- a/src/test/ui/lint/lint-ctypes-73249.rs +++ /dev/null @@ -1,21 +0,0 @@ -// check-pass -#![deny(improper_ctypes)] - -pub trait Foo { - type Assoc; -} - -impl Foo for () { - type Assoc = u32; -} - -extern "C" { - pub fn lint_me(x: Bar<()>); -} - -#[repr(transparent)] -pub struct Bar<T: Foo> { - value: <T as Foo>::Assoc, -} - -fn main() {} diff --git a/src/test/ui/lint/lint-ctypes-73251-1.rs b/src/test/ui/lint/lint-ctypes-73251-1.rs deleted file mode 100644 index 145ba784f..000000000 --- a/src/test/ui/lint/lint-ctypes-73251-1.rs +++ /dev/null @@ -1,26 +0,0 @@ -#![feature(type_alias_impl_trait)] -#![deny(improper_ctypes)] - -pub trait Baz {} - -impl Baz for u32 {} - -type Qux = impl Baz; - -pub trait Foo { - type Assoc; -} - -impl Foo for u32 { - type Assoc = Qux; -} - -fn assign() -> Qux { - 1 -} - -extern "C" { - pub fn lint_me() -> <u32 as Foo>::Assoc; //~ ERROR: uses type `Qux` -} - -fn main() {} diff --git a/src/test/ui/lint/lint-ctypes-73251-1.stderr b/src/test/ui/lint/lint-ctypes-73251-1.stderr deleted file mode 100644 index 9f43576ad..000000000 --- a/src/test/ui/lint/lint-ctypes-73251-1.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error: `extern` block uses type `Qux`, which is not FFI-safe - --> $DIR/lint-ctypes-73251-1.rs:23:25 - | -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)] - | ^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-ctypes-73251-2.rs b/src/test/ui/lint/lint-ctypes-73251-2.rs deleted file mode 100644 index df71a9457..000000000 --- a/src/test/ui/lint/lint-ctypes-73251-2.rs +++ /dev/null @@ -1,39 +0,0 @@ -#![feature(type_alias_impl_trait)] -#![deny(improper_ctypes)] - -pub trait TraitA { - type Assoc; -} - -impl TraitA for u32 { - type Assoc = u32; -} - -pub trait TraitB { - type Assoc; -} - -impl<T> TraitB for T -where - T: TraitA, -{ - type Assoc = <T as TraitA>::Assoc; -} - -type AliasA = impl TraitA<Assoc = u32>; - -type AliasB = impl TraitB<Assoc = AliasA>; - -fn use_of_a() -> AliasA { - 3 -} - -fn use_of_b() -> AliasB { - 3 -} - -extern "C" { - pub fn lint_me() -> <AliasB as TraitB>::Assoc; //~ ERROR: uses type `AliasA` -} - -fn main() {} diff --git a/src/test/ui/lint/lint-ctypes-73251-2.stderr b/src/test/ui/lint/lint-ctypes-73251-2.stderr deleted file mode 100644 index 0b3de379c..000000000 --- a/src/test/ui/lint/lint-ctypes-73251-2.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error: `extern` block uses type `AliasA`, which is not FFI-safe - --> $DIR/lint-ctypes-73251-2.rs:36:25 - | -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)] - | ^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-ctypes-73251.rs b/src/test/ui/lint/lint-ctypes-73251.rs deleted file mode 100644 index ebc2ca77b..000000000 --- a/src/test/ui/lint/lint-ctypes-73251.rs +++ /dev/null @@ -1,22 +0,0 @@ -// check-pass - -#![feature(type_alias_impl_trait)] -#![deny(improper_ctypes)] - -pub trait Foo { - type Assoc; -} - -impl Foo for () { - type Assoc = u32; -} - -type Bar = impl Foo<Assoc = u32>; - -fn assign() -> Bar {} - -extern "C" { - pub fn lint_me() -> <Bar as Foo>::Assoc; -} - -fn main() {} diff --git a/src/test/ui/lint/lint-ctypes-73747.rs b/src/test/ui/lint/lint-ctypes-73747.rs deleted file mode 100644 index 293ffd5c2..000000000 --- a/src/test/ui/lint/lint-ctypes-73747.rs +++ /dev/null @@ -1,14 +0,0 @@ -// check-pass - -#[repr(transparent)] -struct NonNullRawComPtr<T: ComInterface> { - inner: std::ptr::NonNull<<T as ComInterface>::VTable>, -} - -trait ComInterface { - type VTable; -} - -extern "C" fn invoke<T: ComInterface>(_: Option<NonNullRawComPtr<T>>) {} - -fn main() {} diff --git a/src/test/ui/lint/lint-ctypes-enum.rs b/src/test/ui/lint/lint-ctypes-enum.rs deleted file mode 100644 index 7c2060805..000000000 --- a/src/test/ui/lint/lint-ctypes-enum.rs +++ /dev/null @@ -1,92 +0,0 @@ -#![feature(transparent_unions)] -#![feature(ptr_internals)] -#![deny(improper_ctypes)] -#![allow(dead_code)] - -use std::num; - -enum Z {} -enum U { - A, -} -enum B { - C, - D, -} -enum T { - E, - F, - G, -} - -#[repr(C)] -enum ReprC { - A, - B, - C, -} - -#[repr(u8)] -enum U8 { - A, - B, - C, -} - -#[repr(isize)] -enum Isize { - A, - B, - C, -} - -#[repr(transparent)] -struct TransparentStruct<T>(T, std::marker::PhantomData<Z>); - -#[repr(transparent)] -enum TransparentEnum<T> { - Variant(T, std::marker::PhantomData<Z>), -} - -#[repr(transparent)] -union TransparentUnion<T: Copy> { - field: T, -} - -struct Rust<T>(T); - -extern "C" { - fn zf(x: Z); - fn uf(x: U); //~ ERROR `extern` block uses type `U` - fn bf(x: B); //~ ERROR `extern` block uses type `B` - fn tf(x: T); //~ ERROR `extern` block uses type `T` - fn repr_c(x: ReprC); - fn repr_u8(x: U8); - fn repr_isize(x: Isize); - fn option_ref(x: Option<&'static u8>); - fn option_fn(x: Option<extern "C" fn()>); - fn nonnull(x: Option<std::ptr::NonNull<u8>>); - fn unique(x: Option<std::ptr::Unique<u8>>); - fn nonzero_u8(x: Option<num::NonZeroU8>); - fn nonzero_u16(x: Option<num::NonZeroU16>); - fn nonzero_u32(x: Option<num::NonZeroU32>); - fn nonzero_u64(x: Option<num::NonZeroU64>); - fn nonzero_u128(x: Option<num::NonZeroU128>); - //~^ ERROR `extern` block uses type `u128` - fn nonzero_usize(x: Option<num::NonZeroUsize>); - fn nonzero_i8(x: Option<num::NonZeroI8>); - fn nonzero_i16(x: Option<num::NonZeroI16>); - fn nonzero_i32(x: Option<num::NonZeroI32>); - fn nonzero_i64(x: Option<num::NonZeroI64>); - fn nonzero_i128(x: Option<num::NonZeroI128>); - //~^ ERROR `extern` block uses type `i128` - fn nonzero_isize(x: Option<num::NonZeroIsize>); - fn transparent_struct(x: Option<TransparentStruct<num::NonZeroU8>>); - fn transparent_enum(x: Option<TransparentEnum<num::NonZeroU8>>); - fn transparent_union(x: Option<TransparentUnion<num::NonZeroU8>>); - //~^ ERROR `extern` block uses type - fn repr_rust(x: Option<Rust<num::NonZeroU8>>); //~ ERROR `extern` block uses type - fn no_result(x: Result<(), num::NonZeroI32>); //~ ERROR `extern` block uses type -} - -pub fn main() {} diff --git a/src/test/ui/lint/lint-ctypes-enum.stderr b/src/test/ui/lint/lint-ctypes-enum.stderr deleted file mode 100644 index 8554e2617..000000000 --- a/src/test/ui/lint/lint-ctypes-enum.stderr +++ /dev/null @@ -1,92 +0,0 @@ -error: `extern` block uses type `U`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:60:13 - | -LL | fn uf(x: U); - | ^ not FFI-safe - | - = 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 - --> $DIR/lint-ctypes-enum.rs:9:1 - | -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 - | -LL | fn bf(x: B); - | ^ not FFI-safe - | - = 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 - --> $DIR/lint-ctypes-enum.rs:12:1 - | -LL | enum B { - | ^^^^^^ - -error: `extern` block uses type `T`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:62:13 - | -LL | fn tf(x: T); - | ^ not FFI-safe - | - = 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 - --> $DIR/lint-ctypes-enum.rs:16:1 - | -LL | enum T { - | ^^^^^^ - -error: `extern` block uses type `u128`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:74:23 - | -LL | fn nonzero_u128(x: Option<num::NonZeroU128>); - | ^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe - | - = note: 128-bit integers don't currently have a known stable ABI - -error: `extern` block uses type `i128`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:81:23 - | -LL | fn nonzero_i128(x: Option<num::NonZeroI128>); - | ^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe - | - = note: 128-bit integers don't currently have a known stable ABI - -error: `extern` block uses type `Option<TransparentUnion<NonZeroU8>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:86:28 - | -LL | fn transparent_union(x: Option<TransparentUnion<num::NonZeroU8>>); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe - | - = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum - = note: enum has no representation hint - -error: `extern` block uses type `Option<Rust<NonZeroU8>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:88:20 - | -LL | fn repr_rust(x: Option<Rust<num::NonZeroU8>>); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe - | - = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum - = note: enum has no representation hint - -error: `extern` block uses type `Result<(), NonZeroI32>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:89:20 - | -LL | fn no_result(x: Result<(), num::NonZeroI32>); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe - | - = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum - = note: enum has no representation hint - -error: aborting due to 8 previous errors - diff --git a/src/test/ui/lint/lint-ctypes-fn.rs b/src/test/ui/lint/lint-ctypes-fn.rs deleted file mode 100644 index d3b36a9d5..000000000 --- a/src/test/ui/lint/lint-ctypes-fn.rs +++ /dev/null @@ -1,196 +0,0 @@ -#![feature(rustc_private)] - -#![allow(private_in_public)] -#![deny(improper_ctypes_definitions)] - -extern crate libc; - -use std::default::Default; -use std::marker::PhantomData; - -trait Trait {} - -trait Mirror { type It: ?Sized; } - -impl<T: ?Sized> Mirror for T { type It = Self; } - -#[repr(C)] -pub struct StructWithProjection(*mut <StructWithProjection as Mirror>::It); - -#[repr(C)] -pub struct StructWithProjectionAndLifetime<'a>( - &'a mut <StructWithProjectionAndLifetime<'a> as Mirror>::It -); - -pub type I32Pair = (i32, i32); - -#[repr(C)] -pub struct ZeroSize; - -pub type RustFn = fn(); - -pub type RustBadRet = extern "C" fn() -> Box<u32>; - -pub type CVoidRet = (); - -pub struct Foo; - -#[repr(transparent)] -pub struct TransparentI128(i128); - -#[repr(transparent)] -pub struct TransparentStr(&'static str); - -#[repr(transparent)] -pub struct TransparentBadFn(RustBadRet); - -#[repr(transparent)] -pub struct TransparentInt(u32); - -#[repr(transparent)] -pub struct TransparentRef<'a>(&'a TransparentInt); - -#[repr(transparent)] -pub struct TransparentLifetime<'a>(*const u8, PhantomData<&'a ()>); - -#[repr(transparent)] -pub struct TransparentUnit<U>(f32, PhantomData<U>); - -#[repr(transparent)] -pub struct TransparentCustomZst(i32, ZeroSize); - -#[repr(C)] -pub struct ZeroSizeWithPhantomData(PhantomData<i32>); - -pub extern "C" fn ptr_type1(size: *const Foo) { } - -pub extern "C" fn ptr_type2(size: *const Foo) { } - -pub extern "C" fn ptr_unit(p: *const ()) { } - -pub extern "C" fn ptr_tuple(p: *const ((),)) { } - -pub extern "C" fn slice_type(p: &[u32]) { } -//~^ ERROR: uses type `[u32]` - -pub extern "C" fn str_type(p: &str) { } -//~^ ERROR: uses type `str` - -pub extern "C" fn box_type(p: Box<u32>) { } - -pub extern "C" fn opt_box_type(p: Option<Box<u32>>) { } - -pub extern "C" fn boxed_slice(p: Box<[u8]>) { } -//~^ ERROR: uses type `Box<[u8]>` - -pub extern "C" fn boxed_string(p: Box<str>) { } -//~^ ERROR: uses type `Box<str>` - -pub extern "C" fn boxed_trait(p: Box<dyn Trait>) { } -//~^ ERROR: uses type `Box<dyn Trait>` - -pub extern "C" fn char_type(p: char) { } -//~^ ERROR uses type `char` - -pub extern "C" fn i128_type(p: i128) { } -//~^ ERROR uses type `i128` - -pub extern "C" fn u128_type(p: u128) { } -//~^ ERROR uses type `u128` - -pub extern "C" fn tuple_type(p: (i32, i32)) { } -//~^ ERROR uses type `(i32, i32)` - -pub extern "C" fn tuple_type2(p: I32Pair) { } -//~^ ERROR uses type `(i32, i32)` - -pub extern "C" fn zero_size(p: ZeroSize) { } -//~^ ERROR uses type `ZeroSize` - -pub extern "C" fn zero_size_phantom(p: ZeroSizeWithPhantomData) { } -//~^ ERROR uses type `ZeroSizeWithPhantomData` - -pub extern "C" fn zero_size_phantom_toplevel() -> PhantomData<bool> { -//~^ ERROR uses type `PhantomData<bool>` - Default::default() -} - -pub extern "C" fn fn_type(p: RustFn) { } -//~^ ERROR uses type `fn()` - -pub extern "C" fn fn_type2(p: fn()) { } -//~^ ERROR uses type `fn()` - -pub extern "C" fn fn_contained(p: RustBadRet) { } - -pub extern "C" fn transparent_i128(p: TransparentI128) { } -//~^ ERROR: uses type `i128` - -pub extern "C" fn transparent_str(p: TransparentStr) { } -//~^ ERROR: uses type `str` - -pub extern "C" fn transparent_fn(p: TransparentBadFn) { } - -pub extern "C" fn good3(fptr: Option<extern "C" fn()>) { } - -pub extern "C" fn good4(aptr: &[u8; 4 as usize]) { } - -pub extern "C" fn good5(s: StructWithProjection) { } - -pub extern "C" fn good6(s: StructWithProjectionAndLifetime) { } - -pub extern "C" fn good7(fptr: extern "C" fn() -> ()) { } - -pub extern "C" fn good8(fptr: extern "C" fn() -> !) { } - -pub extern "C" fn good9() -> () { } - -pub extern "C" fn good10() -> CVoidRet { } - -pub extern "C" fn good11(size: isize) { } - -pub extern "C" fn good12(size: usize) { } - -pub extern "C" fn good13(n: TransparentInt) { } - -pub extern "C" fn good14(p: TransparentRef) { } - -pub extern "C" fn good15(p: TransparentLifetime) { } - -pub extern "C" fn good16(p: TransparentUnit<ZeroSize>) { } - -pub extern "C" fn good17(p: TransparentCustomZst) { } - -#[allow(improper_ctypes_definitions)] -pub extern "C" fn good18(_: &String) { } - -#[cfg(not(target_arch = "wasm32"))] -pub extern "C" fn good1(size: *const libc::c_int) { } - -#[cfg(not(target_arch = "wasm32"))] -pub extern "C" fn good2(size: *const libc::c_uint) { } - -pub extern "C" fn unused_generic1<T>(size: *const Foo) { } - -pub extern "C" fn unused_generic2<T>() -> PhantomData<bool> { -//~^ ERROR uses type `PhantomData<bool>` - Default::default() -} - -pub extern "C" fn used_generic1<T>(x: T) { } - -pub extern "C" fn used_generic2<T>(x: T, size: *const Foo) { } - -pub extern "C" fn used_generic3<T: Default>() -> T { - Default::default() -} - -pub extern "C" fn used_generic4<T>(x: Vec<T>) { } -//~^ ERROR: uses type `Vec<T>` - -pub extern "C" fn used_generic5<T>() -> Vec<T> { -//~^ ERROR: uses type `Vec<T>` - Default::default() -} - -fn main() {} diff --git a/src/test/ui/lint/lint-ctypes-fn.stderr b/src/test/ui/lint/lint-ctypes-fn.stderr deleted file mode 100644 index a05206bf1..000000000 --- a/src/test/ui/lint/lint-ctypes-fn.stderr +++ /dev/null @@ -1,188 +0,0 @@ -error: `extern` fn uses type `[u32]`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:73:33 - | -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)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: `extern` fn uses type `str`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:76:31 - | -LL | pub extern "C" fn str_type(p: &str) { } - | ^^^^ not FFI-safe - | - = help: consider using `*const u8` and a length instead - = note: string slices have no C equivalent - -error: `extern` fn uses type `Box<[u8]>`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:83:34 - | -LL | pub extern "C" fn boxed_slice(p: Box<[u8]>) { } - | ^^^^^^^^^ not FFI-safe - | - = note: box cannot be represented as a single pointer - -error: `extern` fn uses type `Box<str>`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:86:35 - | -LL | pub extern "C" fn boxed_string(p: Box<str>) { } - | ^^^^^^^^ not FFI-safe - | - = note: box cannot be represented as a single pointer - -error: `extern` fn uses type `Box<dyn Trait>`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:89:34 - | -LL | pub extern "C" fn boxed_trait(p: Box<dyn Trait>) { } - | ^^^^^^^^^^^^^^ not FFI-safe - | - = note: box cannot be represented as a single pointer - -error: `extern` fn uses type `char`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:92:32 - | -LL | pub extern "C" fn char_type(p: char) { } - | ^^^^ not FFI-safe - | - = help: consider using `u32` or `libc::wchar_t` instead - = note: the `char` type has no C equivalent - -error: `extern` fn uses type `i128`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:95:32 - | -LL | pub extern "C" fn i128_type(p: i128) { } - | ^^^^ not FFI-safe - | - = note: 128-bit integers don't currently have a known stable ABI - -error: `extern` fn uses type `u128`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:98:32 - | -LL | pub extern "C" fn u128_type(p: u128) { } - | ^^^^ not FFI-safe - | - = note: 128-bit integers don't currently have a known stable ABI - -error: `extern` fn uses type `(i32, i32)`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:101:33 - | -LL | pub extern "C" fn tuple_type(p: (i32, i32)) { } - | ^^^^^^^^^^ not FFI-safe - | - = help: consider using a struct instead - = note: tuples have unspecified layout - -error: `extern` fn uses type `(i32, i32)`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:104:34 - | -LL | pub extern "C" fn tuple_type2(p: I32Pair) { } - | ^^^^^^^ not FFI-safe - | - = help: consider using a struct instead - = note: tuples have unspecified layout - -error: `extern` fn uses type `ZeroSize`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:107:32 - | -LL | pub extern "C" fn zero_size(p: ZeroSize) { } - | ^^^^^^^^ not FFI-safe - | - = help: consider adding a member to this struct - = note: this struct has no fields -note: the type is defined here - --> $DIR/lint-ctypes-fn.rs:28:1 - | -LL | pub struct ZeroSize; - | ^^^^^^^^^^^^^^^^^^^ - -error: `extern` fn uses type `ZeroSizeWithPhantomData`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:110:40 - | -LL | pub extern "C" fn zero_size_phantom(p: ZeroSizeWithPhantomData) { } - | ^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe - | - = note: composed only of `PhantomData` -note: the type is defined here - --> $DIR/lint-ctypes-fn.rs:63:1 - | -LL | pub struct ZeroSizeWithPhantomData(PhantomData<i32>); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: `extern` fn uses type `PhantomData<bool>`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:113:51 - | -LL | pub extern "C" fn zero_size_phantom_toplevel() -> PhantomData<bool> { - | ^^^^^^^^^^^^^^^^^ not FFI-safe - | - = note: composed only of `PhantomData` - -error: `extern` fn uses type `fn()`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:118:30 - | -LL | pub extern "C" fn fn_type(p: RustFn) { } - | ^^^^^^ not FFI-safe - | - = help: consider using an `extern fn(...) -> ...` function pointer instead - = note: this function pointer has Rust-specific calling convention - -error: `extern` fn uses type `fn()`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:121:31 - | -LL | pub extern "C" fn fn_type2(p: fn()) { } - | ^^^^ not FFI-safe - | - = help: consider using an `extern fn(...) -> ...` function pointer instead - = note: this function pointer has Rust-specific calling convention - -error: `extern` fn uses type `i128`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:126:39 - | -LL | pub extern "C" fn transparent_i128(p: TransparentI128) { } - | ^^^^^^^^^^^^^^^ not FFI-safe - | - = note: 128-bit integers don't currently have a known stable ABI - -error: `extern` fn uses type `str`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:129:38 - | -LL | pub extern "C" fn transparent_str(p: TransparentStr) { } - | ^^^^^^^^^^^^^^ not FFI-safe - | - = help: consider using `*const u8` and a length instead - = note: string slices have no C equivalent - -error: `extern` fn uses type `PhantomData<bool>`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:175:43 - | -LL | pub extern "C" fn unused_generic2<T>() -> PhantomData<bool> { - | ^^^^^^^^^^^^^^^^^ not FFI-safe - | - = note: composed only of `PhantomData` - -error: `extern` fn uses type `Vec<T>`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:188:39 - | -LL | pub extern "C" fn used_generic4<T>(x: Vec<T>) { } - | ^^^^^^ not FFI-safe - | - = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct - = note: this struct has unspecified layout - -error: `extern` fn uses type `Vec<T>`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:191:41 - | -LL | pub extern "C" fn used_generic5<T>() -> Vec<T> { - | ^^^^^^ not FFI-safe - | - = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct - = note: this struct has unspecified layout - -error: aborting due to 20 previous errors - diff --git a/src/test/ui/lint/lint-ctypes.rs b/src/test/ui/lint/lint-ctypes.rs deleted file mode 100644 index 9165e14b7..000000000 --- a/src/test/ui/lint/lint-ctypes.rs +++ /dev/null @@ -1,118 +0,0 @@ -#![feature(rustc_private)] - -#![allow(private_in_public)] -#![deny(improper_ctypes)] - -extern crate libc; - -use std::cell::UnsafeCell; -use std::marker::PhantomData; - -trait Bar { } -trait Mirror { type It: ?Sized; } -impl<T: ?Sized> Mirror for T { type It = Self; } -#[repr(C)] -pub struct StructWithProjection(*mut <StructWithProjection as Mirror>::It); -#[repr(C)] -pub struct StructWithProjectionAndLifetime<'a>( - &'a mut <StructWithProjectionAndLifetime<'a> as Mirror>::It -); -pub type I32Pair = (i32, i32); -#[repr(C)] -pub struct ZeroSize; -pub type RustFn = fn(); -pub type RustBadRet = extern "C" fn() -> Box<u32>; -pub type CVoidRet = (); -pub struct Foo; -#[repr(transparent)] -pub struct TransparentI128(i128); -#[repr(transparent)] -pub struct TransparentStr(&'static str); -#[repr(transparent)] -pub struct TransparentBadFn(RustBadRet); -#[repr(transparent)] -pub struct TransparentInt(u32); -#[repr(transparent)] -pub struct TransparentRef<'a>(&'a TransparentInt); -#[repr(transparent)] -pub struct TransparentLifetime<'a>(*const u8, PhantomData<&'a ()>); -#[repr(transparent)] -pub struct TransparentUnit<U>(f32, PhantomData<U>); -#[repr(transparent)] -pub struct TransparentCustomZst(i32, ZeroSize); - -#[repr(C)] -pub struct ZeroSizeWithPhantomData(::std::marker::PhantomData<i32>); - -extern "C" { - pub fn ptr_type1(size: *const Foo); //~ ERROR: uses type `Foo` - pub fn ptr_type2(size: *const Foo); //~ ERROR: uses type `Foo` - pub fn ptr_unit(p: *const ()); - pub fn ptr_tuple(p: *const ((),)); //~ ERROR: uses type `((),)` - pub fn slice_type(p: &[u32]); //~ ERROR: uses type `[u32]` - pub fn str_type(p: &str); //~ ERROR: uses type `str` - pub fn box_type(p: Box<u32>); //~ ERROR uses type `Box<u32>` - pub fn opt_box_type(p: Option<Box<u32>>); - //~^ ERROR uses type `Option<Box<u32>>` - pub fn char_type(p: char); //~ ERROR uses type `char` - pub fn i128_type(p: i128); //~ ERROR uses type `i128` - pub fn u128_type(p: u128); //~ ERROR uses type `u128` - pub fn trait_type(p: &dyn Bar); //~ ERROR uses type `dyn Bar` - pub fn tuple_type(p: (i32, i32)); //~ ERROR uses type `(i32, i32)` - pub fn tuple_type2(p: I32Pair); //~ ERROR uses type `(i32, i32)` - pub fn zero_size(p: ZeroSize); //~ ERROR uses type `ZeroSize` - pub fn zero_size_phantom(p: ZeroSizeWithPhantomData); - //~^ ERROR uses type `ZeroSizeWithPhantomData` - pub fn zero_size_phantom_toplevel() - -> ::std::marker::PhantomData<bool>; //~ ERROR uses type `PhantomData<bool>` - pub fn fn_type(p: RustFn); //~ ERROR uses type `fn()` - pub fn fn_type2(p: fn()); //~ ERROR uses type `fn()` - pub fn fn_contained(p: RustBadRet); //~ ERROR: uses type `Box<u32>` - pub fn transparent_i128(p: TransparentI128); //~ ERROR: uses type `i128` - pub fn transparent_str(p: TransparentStr); //~ ERROR: uses type `str` - pub fn transparent_fn(p: TransparentBadFn); //~ ERROR: uses type `Box<u32>` - pub fn raw_array(arr: [u8; 8]); //~ ERROR: uses type `[u8; 8]` - - pub fn no_niche_a(a: Option<UnsafeCell<extern fn()>>); - //~^ ERROR: uses type `Option<UnsafeCell<extern "C" fn()>>` - pub fn no_niche_b(b: Option<UnsafeCell<&i32>>); - //~^ ERROR: uses type `Option<UnsafeCell<&i32>>` - - pub static static_u128_type: u128; //~ ERROR: uses type `u128` - pub static static_u128_array_type: [u128; 16]; //~ ERROR: uses type `u128` - - pub fn good3(fptr: Option<extern "C" fn()>); - pub fn good4(aptr: &[u8; 4 as usize]); - pub fn good5(s: StructWithProjection); - pub fn good6(s: StructWithProjectionAndLifetime); - pub fn good7(fptr: extern "C" fn() -> ()); - pub fn good8(fptr: extern "C" fn() -> !); - pub fn good9() -> (); - pub fn good10() -> CVoidRet; - pub fn good11(size: isize); - pub fn good12(size: usize); - pub fn good13(n: TransparentInt); - pub fn good14(p: TransparentRef); - pub fn good15(p: TransparentLifetime); - pub fn good16(p: TransparentUnit<ZeroSize>); - pub fn good17(p: TransparentCustomZst); - #[allow(improper_ctypes)] - pub fn good18(_: &String); - pub fn good20(arr: *const [u8; 8]); - pub static good21: [u8; 8]; - -} - -#[allow(improper_ctypes)] -extern "C" { - pub fn good19(_: &String); -} - -#[cfg(not(target_arch = "wasm32"))] -extern "C" { - pub fn good1(size: *const libc::c_int); - pub fn good2(size: *const libc::c_uint); -} - -fn main() { -} diff --git a/src/test/ui/lint/lint-ctypes.stderr b/src/test/ui/lint/lint-ctypes.stderr deleted file mode 100644 index 121ad0ce8..000000000 --- a/src/test/ui/lint/lint-ctypes.stderr +++ /dev/null @@ -1,262 +0,0 @@ -error: `extern` block uses type `Foo`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:48:28 - | -LL | pub fn ptr_type1(size: *const Foo); - | ^^^^^^^^^^ not FFI-safe - | - = 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 - --> $DIR/lint-ctypes.rs:26:1 - | -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 - | -LL | pub fn ptr_type2(size: *const Foo); - | ^^^^^^^^^^ not FFI-safe - | - = 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 - --> $DIR/lint-ctypes.rs:26:1 - | -LL | pub struct Foo; - | ^^^^^^^^^^^^^^ - -error: `extern` block uses type `((),)`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:51:25 - | -LL | pub fn ptr_tuple(p: *const ((),)); - | ^^^^^^^^^^^^ not FFI-safe - | - = help: consider using a struct instead - = note: tuples have unspecified layout - -error: `extern` block uses type `[u32]`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:52:26 - | -LL | pub fn slice_type(p: &[u32]); - | ^^^^^^ not FFI-safe - | - = help: consider using a raw pointer instead - = note: slices have no C equivalent - -error: `extern` block uses type `str`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:53:24 - | -LL | pub fn str_type(p: &str); - | ^^^^ not FFI-safe - | - = help: consider using `*const u8` and a length instead - = note: string slices have no C equivalent - -error: `extern` block uses type `Box<u32>`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:54:24 - | -LL | pub fn box_type(p: Box<u32>); - | ^^^^^^^^ not FFI-safe - | - = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct - = note: this struct has unspecified layout - -error: `extern` block uses type `Option<Box<u32>>`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:55:28 - | -LL | pub fn opt_box_type(p: Option<Box<u32>>); - | ^^^^^^^^^^^^^^^^ not FFI-safe - | - = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum - = note: enum has no representation hint - -error: `extern` block uses type `char`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:57:25 - | -LL | pub fn char_type(p: char); - | ^^^^ not FFI-safe - | - = help: consider using `u32` or `libc::wchar_t` instead - = note: the `char` type has no C equivalent - -error: `extern` block uses type `i128`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:58:25 - | -LL | pub fn i128_type(p: i128); - | ^^^^ not FFI-safe - | - = note: 128-bit integers don't currently have a known stable ABI - -error: `extern` block uses type `u128`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:59:25 - | -LL | pub fn u128_type(p: u128); - | ^^^^ not FFI-safe - | - = note: 128-bit integers don't currently have a known stable ABI - -error: `extern` block uses type `dyn Bar`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:60:26 - | -LL | pub fn trait_type(p: &dyn Bar); - | ^^^^^^^^ not FFI-safe - | - = note: trait objects have no C equivalent - -error: `extern` block uses type `(i32, i32)`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:61:26 - | -LL | pub fn tuple_type(p: (i32, i32)); - | ^^^^^^^^^^ not FFI-safe - | - = help: consider using a struct instead - = note: tuples have unspecified layout - -error: `extern` block uses type `(i32, i32)`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:62:27 - | -LL | pub fn tuple_type2(p: I32Pair); - | ^^^^^^^ not FFI-safe - | - = help: consider using a struct instead - = note: tuples have unspecified layout - -error: `extern` block uses type `ZeroSize`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:63:25 - | -LL | pub fn zero_size(p: ZeroSize); - | ^^^^^^^^ not FFI-safe - | - = help: consider adding a member to this struct - = note: this struct has no fields -note: the type is defined here - --> $DIR/lint-ctypes.rs:22:1 - | -LL | pub struct ZeroSize; - | ^^^^^^^^^^^^^^^^^^^ - -error: `extern` block uses type `ZeroSizeWithPhantomData`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:64:33 - | -LL | pub fn zero_size_phantom(p: ZeroSizeWithPhantomData); - | ^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe - | - = note: composed only of `PhantomData` -note: the type is defined here - --> $DIR/lint-ctypes.rs:45:1 - | -LL | pub struct ZeroSizeWithPhantomData(::std::marker::PhantomData<i32>); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: `extern` block uses type `PhantomData<bool>`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:67:12 - | -LL | -> ::std::marker::PhantomData<bool>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe - | - = note: composed only of `PhantomData` - -error: `extern` block uses type `fn()`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:68:23 - | -LL | pub fn fn_type(p: RustFn); - | ^^^^^^ not FFI-safe - | - = help: consider using an `extern fn(...) -> ...` function pointer instead - = note: this function pointer has Rust-specific calling convention - -error: `extern` block uses type `fn()`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:69:24 - | -LL | pub fn fn_type2(p: fn()); - | ^^^^ not FFI-safe - | - = help: consider using an `extern fn(...) -> ...` function pointer instead - = note: this function pointer has Rust-specific calling convention - -error: `extern` block uses type `Box<u32>`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:70:28 - | -LL | pub fn fn_contained(p: RustBadRet); - | ^^^^^^^^^^ not FFI-safe - | - = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct - = note: this struct has unspecified layout - -error: `extern` block uses type `i128`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:71:32 - | -LL | pub fn transparent_i128(p: TransparentI128); - | ^^^^^^^^^^^^^^^ not FFI-safe - | - = note: 128-bit integers don't currently have a known stable ABI - -error: `extern` block uses type `str`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:72:31 - | -LL | pub fn transparent_str(p: TransparentStr); - | ^^^^^^^^^^^^^^ not FFI-safe - | - = help: consider using `*const u8` and a length instead - = note: string slices have no C equivalent - -error: `extern` block uses type `Box<u32>`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:73:30 - | -LL | pub fn transparent_fn(p: TransparentBadFn); - | ^^^^^^^^^^^^^^^^ not FFI-safe - | - = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct - = note: this struct has unspecified layout - -error: `extern` block uses type `[u8; 8]`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:74:27 - | -LL | pub fn raw_array(arr: [u8; 8]); - | ^^^^^^^ not FFI-safe - | - = help: consider passing a pointer to the array - = note: passing raw arrays by value is not FFI-safe - -error: `extern` block uses type `Option<UnsafeCell<extern "C" fn()>>`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:76:26 - | -LL | pub fn no_niche_a(a: Option<UnsafeCell<extern fn()>>); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe - | - = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum - = note: enum has no representation hint - -error: `extern` block uses type `Option<UnsafeCell<&i32>>`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:78:26 - | -LL | pub fn no_niche_b(b: Option<UnsafeCell<&i32>>); - | ^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe - | - = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum - = note: enum has no representation hint - -error: `extern` block uses type `u128`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:81:34 - | -LL | pub static static_u128_type: u128; - | ^^^^ not FFI-safe - | - = note: 128-bit integers don't currently have a known stable ABI - -error: `extern` block uses type `u128`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:82:40 - | -LL | pub static static_u128_array_type: [u128; 16]; - | ^^^^^^^^^^ not FFI-safe - | - = note: 128-bit integers don't currently have a known stable ABI - -error: aborting due to 27 previous errors - diff --git a/src/test/ui/lint/lint-deref-nullptr.rs b/src/test/ui/lint/lint-deref-nullptr.rs deleted file mode 100644 index d052dbd9b..000000000 --- a/src/test/ui/lint/lint-deref-nullptr.rs +++ /dev/null @@ -1,38 +0,0 @@ -// test the deref_nullptr lint - -#![deny(deref_nullptr)] - -use std::ptr; - -struct Struct { - field: u8, -} - -fn f() { - unsafe { - let a = 1; - let ub = *(a as *const i32); - let ub = *(0 as *const i32); - //~^ ERROR dereferencing a null pointer - let ub = *ptr::null::<i32>(); - //~^ ERROR dereferencing a null pointer - let ub = *ptr::null_mut::<i32>(); - //~^ ERROR dereferencing a null pointer - let ub = *(ptr::null::<i16>() as *const i32); - //~^ ERROR dereferencing a null pointer - let ub = *(ptr::null::<i16>() as *mut i32 as *mut usize as *const u8); - //~^ ERROR dereferencing a null pointer - let ub = &*ptr::null::<i32>(); - //~^ ERROR dereferencing a null pointer - let ub = &*ptr::null_mut::<i32>(); - //~^ ERROR dereferencing a null pointer - ptr::addr_of!(*ptr::null::<i32>()); - //~^ ERROR dereferencing a null pointer - ptr::addr_of_mut!(*ptr::null_mut::<i32>()); - //~^ ERROR dereferencing a null pointer - let offset = ptr::addr_of!((*ptr::null::<Struct>()).field); - //~^ ERROR dereferencing a null pointer - } -} - -fn main() {} diff --git a/src/test/ui/lint/lint-deref-nullptr.stderr b/src/test/ui/lint/lint-deref-nullptr.stderr deleted file mode 100644 index c6f432e4e..000000000 --- a/src/test/ui/lint/lint-deref-nullptr.stderr +++ /dev/null @@ -1,68 +0,0 @@ -error: dereferencing a null pointer - --> $DIR/lint-deref-nullptr.rs:15:18 - | -LL | let ub = *(0 as *const i32); - | ^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed - | -note: the lint level is defined here - --> $DIR/lint-deref-nullptr.rs:3:9 - | -LL | #![deny(deref_nullptr)] - | ^^^^^^^^^^^^^ - -error: dereferencing a null pointer - --> $DIR/lint-deref-nullptr.rs:17:18 - | -LL | let ub = *ptr::null::<i32>(); - | ^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed - -error: dereferencing a null pointer - --> $DIR/lint-deref-nullptr.rs:19:18 - | -LL | let ub = *ptr::null_mut::<i32>(); - | ^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed - -error: dereferencing a null pointer - --> $DIR/lint-deref-nullptr.rs:21:18 - | -LL | let ub = *(ptr::null::<i16>() as *const i32); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed - -error: dereferencing a null pointer - --> $DIR/lint-deref-nullptr.rs:23:18 - | -LL | let ub = *(ptr::null::<i16>() as *mut i32 as *mut usize as *const u8); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed - -error: dereferencing a null pointer - --> $DIR/lint-deref-nullptr.rs:25:19 - | -LL | let ub = &*ptr::null::<i32>(); - | ^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed - -error: dereferencing a null pointer - --> $DIR/lint-deref-nullptr.rs:27:19 - | -LL | let ub = &*ptr::null_mut::<i32>(); - | ^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed - -error: dereferencing a null pointer - --> $DIR/lint-deref-nullptr.rs:29:23 - | -LL | ptr::addr_of!(*ptr::null::<i32>()); - | ^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed - -error: dereferencing a null pointer - --> $DIR/lint-deref-nullptr.rs:31:27 - | -LL | ptr::addr_of_mut!(*ptr::null_mut::<i32>()); - | ^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed - -error: dereferencing a null pointer - --> $DIR/lint-deref-nullptr.rs:33:36 - | -LL | let offset = ptr::addr_of!((*ptr::null::<Struct>()).field); - | ^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed - -error: aborting due to 10 previous errors - diff --git a/src/test/ui/lint/lint-directives-on-use-items-issue-10534.rs b/src/test/ui/lint/lint-directives-on-use-items-issue-10534.rs deleted file mode 100644 index e5cb0d3df..000000000 --- a/src/test/ui/lint/lint-directives-on-use-items-issue-10534.rs +++ /dev/null @@ -1,24 +0,0 @@ -#![deny(unused_imports)] -#![allow(non_upper_case_globals)] - -// The aim of this test is to ensure that deny/allow/warn directives -// are applied to individual "use" statements instead of silently -// ignored. - -#[allow(dead_code)] -mod a { pub static x: isize = 3; pub static y: isize = 4; } - -mod b { - use a::x; //~ ERROR: unused import - #[allow(unused_imports)] - use a::y; // no error here -} - -#[allow(unused_imports)] -mod c { - use a::x; - #[deny(unused_imports)] - use a::y; //~ ERROR: unused import -} - -fn main() {} diff --git a/src/test/ui/lint/lint-directives-on-use-items-issue-10534.stderr b/src/test/ui/lint/lint-directives-on-use-items-issue-10534.stderr deleted file mode 100644 index ccb139e0e..000000000 --- a/src/test/ui/lint/lint-directives-on-use-items-issue-10534.stderr +++ /dev/null @@ -1,26 +0,0 @@ -error: unused import: `a::x` - --> $DIR/lint-directives-on-use-items-issue-10534.rs:12:9 - | -LL | use a::x; - | ^^^^ - | -note: the lint level is defined here - --> $DIR/lint-directives-on-use-items-issue-10534.rs:1:9 - | -LL | #![deny(unused_imports)] - | ^^^^^^^^^^^^^^ - -error: unused import: `a::y` - --> $DIR/lint-directives-on-use-items-issue-10534.rs:21:9 - | -LL | use a::y; - | ^^^^ - | -note: the lint level is defined here - --> $DIR/lint-directives-on-use-items-issue-10534.rs:20:12 - | -LL | #[deny(unused_imports)] - | ^^^^^^^^^^^^^^ - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/lint-enum-intrinsics-non-enums.rs b/src/test/ui/lint/lint-enum-intrinsics-non-enums.rs deleted file mode 100644 index 8ad337064..000000000 --- a/src/test/ui/lint/lint-enum-intrinsics-non-enums.rs +++ /dev/null @@ -1,67 +0,0 @@ -// Test the enum_intrinsics_non_enums lint. - -#![feature(variant_count)] - -use std::mem::{discriminant, variant_count}; - -enum SomeEnum { - A, - B, -} - -struct SomeStruct; - -fn generic_discriminant<T>(v: &T) { - discriminant::<T>(v); -} - -fn generic_variant_count<T>() -> usize { - variant_count::<T>() -} - -fn test_discriminant() { - discriminant(&SomeEnum::A); - generic_discriminant(&SomeEnum::B); - - discriminant(&()); - //~^ error: the return value of `mem::discriminant` is unspecified when called with a non-enum type - - discriminant(&&SomeEnum::B); - //~^ error: the return value of `mem::discriminant` is unspecified when called with a non-enum type - - discriminant(&SomeStruct); - //~^ error: the return value of `mem::discriminant` is unspecified when called with a non-enum type - - discriminant(&123u32); - //~^ error: the return value of `mem::discriminant` is unspecified when called with a non-enum type - - discriminant(&&123i8); - //~^ error: the return value of `mem::discriminant` is unspecified when called with a non-enum type -} - -fn test_variant_count() { - variant_count::<SomeEnum>(); - generic_variant_count::<SomeEnum>(); - - variant_count::<&str>(); - //~^ error: the return value of `mem::variant_count` is unspecified when called with a non-enum type - - variant_count::<*const u8>(); - //~^ error: the return value of `mem::variant_count` is unspecified when called with a non-enum type - - variant_count::<()>(); - //~^ error: the return value of `mem::variant_count` is unspecified when called with a non-enum type - - variant_count::<&SomeEnum>(); - //~^ error: the return value of `mem::variant_count` is unspecified when called with a non-enum type -} - -fn main() { - test_discriminant(); - test_variant_count(); - - // The lint ignores cases where the type is generic, so these should be - // allowed even though their return values are unspecified - generic_variant_count::<SomeStruct>(); - generic_discriminant::<SomeStruct>(&SomeStruct); -} diff --git a/src/test/ui/lint/lint-enum-intrinsics-non-enums.stderr b/src/test/ui/lint/lint-enum-intrinsics-non-enums.stderr deleted file mode 100644 index 63ed2503c..000000000 --- a/src/test/ui/lint/lint-enum-intrinsics-non-enums.stderr +++ /dev/null @@ -1,95 +0,0 @@ -error: the return value of `mem::discriminant` is unspecified when called with a non-enum type - --> $DIR/lint-enum-intrinsics-non-enums.rs:26:5 - | -LL | discriminant(&()); - | ^^^^^^^^^^^^^^^^^ - | -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 - | -LL | discriminant(&&SomeEnum::B); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `&SomeEnum`, which is not an enum. - --> $DIR/lint-enum-intrinsics-non-enums.rs:29:18 - | -LL | discriminant(&&SomeEnum::B); - | ^^^^^^^^^^^^^ - -error: the return value of `mem::discriminant` is unspecified when called with a non-enum type - --> $DIR/lint-enum-intrinsics-non-enums.rs:32:5 - | -LL | discriminant(&SomeStruct); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `SomeStruct`, which is not an enum. - --> $DIR/lint-enum-intrinsics-non-enums.rs:32:18 - | -LL | discriminant(&SomeStruct); - | ^^^^^^^^^^^ - -error: the return value of `mem::discriminant` is unspecified when called with a non-enum type - --> $DIR/lint-enum-intrinsics-non-enums.rs:35:5 - | -LL | discriminant(&123u32); - | ^^^^^^^^^^^^^^^^^^^^^ - | -note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `u32`, which is not an enum. - --> $DIR/lint-enum-intrinsics-non-enums.rs:35:18 - | -LL | discriminant(&123u32); - | ^^^^^^^ - -error: the return value of `mem::discriminant` is unspecified when called with a non-enum type - --> $DIR/lint-enum-intrinsics-non-enums.rs:38:5 - | -LL | discriminant(&&123i8); - | ^^^^^^^^^^^^^^^^^^^^^ - | -note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `&i8`, which is not an enum. - --> $DIR/lint-enum-intrinsics-non-enums.rs:38:18 - | -LL | discriminant(&&123i8); - | ^^^^^^^ - -error: the return value of `mem::variant_count` is unspecified when called with a non-enum type - --> $DIR/lint-enum-intrinsics-non-enums.rs:46:5 - | -LL | variant_count::<&str>(); - | ^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: the type parameter of `variant_count` should be an enum, but it was instantiated with the type `&str`, which is not an enum. - -error: the return value of `mem::variant_count` is unspecified when called with a non-enum type - --> $DIR/lint-enum-intrinsics-non-enums.rs:49:5 - | -LL | variant_count::<*const u8>(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: the type parameter of `variant_count` should be an enum, but it was instantiated with the type `*const u8`, which is not an enum. - -error: the return value of `mem::variant_count` is unspecified when called with a non-enum type - --> $DIR/lint-enum-intrinsics-non-enums.rs:52:5 - | -LL | variant_count::<()>(); - | ^^^^^^^^^^^^^^^^^^^^^ - | - = note: the type parameter of `variant_count` should be an enum, but it was instantiated with the type `()`, which is not an enum. - -error: the return value of `mem::variant_count` is unspecified when called with a non-enum type - --> $DIR/lint-enum-intrinsics-non-enums.rs:55:5 - | -LL | variant_count::<&SomeEnum>(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: the type parameter of `variant_count` should be an enum, but it was instantiated with the type `&SomeEnum`, which is not an enum. - -error: aborting due to 9 previous errors - diff --git a/src/test/ui/lint/lint-exceeding-bitshifts.noopt.stderr b/src/test/ui/lint/lint-exceeding-bitshifts.noopt.stderr deleted file mode 100644 index 3a84c6c1f..000000000 --- a/src/test/ui/lint/lint-exceeding-bitshifts.noopt.stderr +++ /dev/null @@ -1,152 +0,0 @@ -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:18:20 - | -LL | const N: i32 = T::N << 42; - | ^^^^^^^^^^ attempt to shift left by `42_i32`, which would overflow - | -note: the lint level is defined here - --> $DIR/lint-exceeding-bitshifts.rs:10:9 - | -LL | #![warn(arithmetic_overflow)] - | ^^^^^^^^^^^^^^^^^^^ - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:22:13 - | -LL | let _ = x << 42; - | ^^^^^^^ attempt to shift left by `42_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:27:15 - | -LL | let n = 1u8 << 8; - | ^^^^^^^^ attempt to shift left by `8_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:29:15 - | -LL | let n = 1u16 << 16; - | ^^^^^^^^^^ attempt to shift left by `16_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:31:15 - | -LL | let n = 1u32 << 32; - | ^^^^^^^^^^ attempt to shift left by `32_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:33:15 - | -LL | let n = 1u64 << 64; - | ^^^^^^^^^^ attempt to shift left by `64_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:35:15 - | -LL | let n = 1i8 << 8; - | ^^^^^^^^ attempt to shift left by `8_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:37:15 - | -LL | let n = 1i16 << 16; - | ^^^^^^^^^^ attempt to shift left by `16_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:39:15 - | -LL | let n = 1i32 << 32; - | ^^^^^^^^^^ attempt to shift left by `32_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:41:15 - | -LL | let n = 1i64 << 64; - | ^^^^^^^^^^ attempt to shift left by `64_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:44:15 - | -LL | let n = 1u8 >> 8; - | ^^^^^^^^ attempt to shift right by `8_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:46:15 - | -LL | let n = 1u16 >> 16; - | ^^^^^^^^^^ attempt to shift right by `16_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:48:15 - | -LL | let n = 1u32 >> 32; - | ^^^^^^^^^^ attempt to shift right by `32_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:50:15 - | -LL | let n = 1u64 >> 64; - | ^^^^^^^^^^ attempt to shift right by `64_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:52:15 - | -LL | let n = 1i8 >> 8; - | ^^^^^^^^ attempt to shift right by `8_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:54:15 - | -LL | let n = 1i16 >> 16; - | ^^^^^^^^^^ attempt to shift right by `16_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:56:15 - | -LL | let n = 1i32 >> 32; - | ^^^^^^^^^^ attempt to shift right by `32_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:58:15 - | -LL | let n = 1i64 >> 64; - | ^^^^^^^^^^ attempt to shift right by `64_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:62:15 - | -LL | let n = n << 8; - | ^^^^^^ attempt to shift left by `8_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:64:15 - | -LL | let n = 1u8 << -8; - | ^^^^^^^^^ attempt to shift left by `-8_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:69:15 - | -LL | let n = 1u8 << (4+4); - | ^^^^^^^^^^^^ attempt to shift left by `8_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:71:15 - | -LL | let n = 1i64 >> [64][0]; - | ^^^^^^^^^^^^^^^ attempt to shift right by `64_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:77:15 - | -LL | let n = 1_isize << BITS; - | ^^^^^^^^^^^^^^^ attempt to shift left by `%BITS%`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:78:15 - | -LL | let n = 1_usize << BITS; - | ^^^^^^^^^^^^^^^ attempt to shift left by `%BITS%`, which would overflow - -warning: 24 warnings emitted - diff --git a/src/test/ui/lint/lint-exceeding-bitshifts.opt.stderr b/src/test/ui/lint/lint-exceeding-bitshifts.opt.stderr deleted file mode 100644 index 3a84c6c1f..000000000 --- a/src/test/ui/lint/lint-exceeding-bitshifts.opt.stderr +++ /dev/null @@ -1,152 +0,0 @@ -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:18:20 - | -LL | const N: i32 = T::N << 42; - | ^^^^^^^^^^ attempt to shift left by `42_i32`, which would overflow - | -note: the lint level is defined here - --> $DIR/lint-exceeding-bitshifts.rs:10:9 - | -LL | #![warn(arithmetic_overflow)] - | ^^^^^^^^^^^^^^^^^^^ - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:22:13 - | -LL | let _ = x << 42; - | ^^^^^^^ attempt to shift left by `42_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:27:15 - | -LL | let n = 1u8 << 8; - | ^^^^^^^^ attempt to shift left by `8_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:29:15 - | -LL | let n = 1u16 << 16; - | ^^^^^^^^^^ attempt to shift left by `16_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:31:15 - | -LL | let n = 1u32 << 32; - | ^^^^^^^^^^ attempt to shift left by `32_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:33:15 - | -LL | let n = 1u64 << 64; - | ^^^^^^^^^^ attempt to shift left by `64_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:35:15 - | -LL | let n = 1i8 << 8; - | ^^^^^^^^ attempt to shift left by `8_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:37:15 - | -LL | let n = 1i16 << 16; - | ^^^^^^^^^^ attempt to shift left by `16_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:39:15 - | -LL | let n = 1i32 << 32; - | ^^^^^^^^^^ attempt to shift left by `32_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:41:15 - | -LL | let n = 1i64 << 64; - | ^^^^^^^^^^ attempt to shift left by `64_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:44:15 - | -LL | let n = 1u8 >> 8; - | ^^^^^^^^ attempt to shift right by `8_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:46:15 - | -LL | let n = 1u16 >> 16; - | ^^^^^^^^^^ attempt to shift right by `16_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:48:15 - | -LL | let n = 1u32 >> 32; - | ^^^^^^^^^^ attempt to shift right by `32_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:50:15 - | -LL | let n = 1u64 >> 64; - | ^^^^^^^^^^ attempt to shift right by `64_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:52:15 - | -LL | let n = 1i8 >> 8; - | ^^^^^^^^ attempt to shift right by `8_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:54:15 - | -LL | let n = 1i16 >> 16; - | ^^^^^^^^^^ attempt to shift right by `16_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:56:15 - | -LL | let n = 1i32 >> 32; - | ^^^^^^^^^^ attempt to shift right by `32_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:58:15 - | -LL | let n = 1i64 >> 64; - | ^^^^^^^^^^ attempt to shift right by `64_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:62:15 - | -LL | let n = n << 8; - | ^^^^^^ attempt to shift left by `8_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:64:15 - | -LL | let n = 1u8 << -8; - | ^^^^^^^^^ attempt to shift left by `-8_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:69:15 - | -LL | let n = 1u8 << (4+4); - | ^^^^^^^^^^^^ attempt to shift left by `8_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:71:15 - | -LL | let n = 1i64 >> [64][0]; - | ^^^^^^^^^^^^^^^ attempt to shift right by `64_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:77:15 - | -LL | let n = 1_isize << BITS; - | ^^^^^^^^^^^^^^^ attempt to shift left by `%BITS%`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:78:15 - | -LL | let n = 1_usize << BITS; - | ^^^^^^^^^^^^^^^ attempt to shift left by `%BITS%`, which would overflow - -warning: 24 warnings emitted - 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 deleted file mode 100644 index 3a84c6c1f..000000000 --- a/src/test/ui/lint/lint-exceeding-bitshifts.opt_with_overflow_checks.stderr +++ /dev/null @@ -1,152 +0,0 @@ -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:18:20 - | -LL | const N: i32 = T::N << 42; - | ^^^^^^^^^^ attempt to shift left by `42_i32`, which would overflow - | -note: the lint level is defined here - --> $DIR/lint-exceeding-bitshifts.rs:10:9 - | -LL | #![warn(arithmetic_overflow)] - | ^^^^^^^^^^^^^^^^^^^ - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:22:13 - | -LL | let _ = x << 42; - | ^^^^^^^ attempt to shift left by `42_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:27:15 - | -LL | let n = 1u8 << 8; - | ^^^^^^^^ attempt to shift left by `8_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:29:15 - | -LL | let n = 1u16 << 16; - | ^^^^^^^^^^ attempt to shift left by `16_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:31:15 - | -LL | let n = 1u32 << 32; - | ^^^^^^^^^^ attempt to shift left by `32_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:33:15 - | -LL | let n = 1u64 << 64; - | ^^^^^^^^^^ attempt to shift left by `64_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:35:15 - | -LL | let n = 1i8 << 8; - | ^^^^^^^^ attempt to shift left by `8_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:37:15 - | -LL | let n = 1i16 << 16; - | ^^^^^^^^^^ attempt to shift left by `16_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:39:15 - | -LL | let n = 1i32 << 32; - | ^^^^^^^^^^ attempt to shift left by `32_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:41:15 - | -LL | let n = 1i64 << 64; - | ^^^^^^^^^^ attempt to shift left by `64_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:44:15 - | -LL | let n = 1u8 >> 8; - | ^^^^^^^^ attempt to shift right by `8_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:46:15 - | -LL | let n = 1u16 >> 16; - | ^^^^^^^^^^ attempt to shift right by `16_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:48:15 - | -LL | let n = 1u32 >> 32; - | ^^^^^^^^^^ attempt to shift right by `32_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:50:15 - | -LL | let n = 1u64 >> 64; - | ^^^^^^^^^^ attempt to shift right by `64_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:52:15 - | -LL | let n = 1i8 >> 8; - | ^^^^^^^^ attempt to shift right by `8_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:54:15 - | -LL | let n = 1i16 >> 16; - | ^^^^^^^^^^ attempt to shift right by `16_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:56:15 - | -LL | let n = 1i32 >> 32; - | ^^^^^^^^^^ attempt to shift right by `32_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:58:15 - | -LL | let n = 1i64 >> 64; - | ^^^^^^^^^^ attempt to shift right by `64_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:62:15 - | -LL | let n = n << 8; - | ^^^^^^ attempt to shift left by `8_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:64:15 - | -LL | let n = 1u8 << -8; - | ^^^^^^^^^ attempt to shift left by `-8_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:69:15 - | -LL | let n = 1u8 << (4+4); - | ^^^^^^^^^^^^ attempt to shift left by `8_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:71:15 - | -LL | let n = 1i64 >> [64][0]; - | ^^^^^^^^^^^^^^^ attempt to shift right by `64_i32`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:77:15 - | -LL | let n = 1_isize << BITS; - | ^^^^^^^^^^^^^^^ attempt to shift left by `%BITS%`, which would overflow - -warning: this arithmetic operation will overflow - --> $DIR/lint-exceeding-bitshifts.rs:78:15 - | -LL | let n = 1_usize << BITS; - | ^^^^^^^^^^^^^^^ attempt to shift left by `%BITS%`, which would overflow - -warning: 24 warnings emitted - diff --git a/src/test/ui/lint/lint-exceeding-bitshifts.rs b/src/test/ui/lint/lint-exceeding-bitshifts.rs deleted file mode 100644 index 048c1aff8..000000000 --- a/src/test/ui/lint/lint-exceeding-bitshifts.rs +++ /dev/null @@ -1,79 +0,0 @@ -// revisions: noopt opt opt_with_overflow_checks -//[noopt]compile-flags: -C opt-level=0 -//[opt]compile-flags: -O -//[opt_with_overflow_checks]compile-flags: -C overflow-checks=on -O -// build-pass -// ignore-pass (test emits codegen-time warnings and verifies that they are not errors) -// normalize-stderr-test "shift left by `(64|32)_usize`, which" -> "shift left by `%BITS%`, which" - -#![crate_type="lib"] -#![warn(arithmetic_overflow)] - - -pub trait Foo { - const N: i32; -} - -impl<T: Foo> Foo for Vec<T> { - const N: i32 = T::N << 42; //~ WARN: arithmetic operation will overflow -} - -pub fn foo(x: i32) { - let _ = x << 42; //~ WARN: arithmetic operation will overflow -} - -pub fn main() { - let n = 1u8 << 7; - let n = 1u8 << 8; //~ WARN: arithmetic operation will overflow - let n = 1u16 << 15; - let n = 1u16 << 16; //~ WARN: arithmetic operation will overflow - let n = 1u32 << 31; - let n = 1u32 << 32; //~ WARN: arithmetic operation will overflow - let n = 1u64 << 63; - let n = 1u64 << 64; //~ WARN: arithmetic operation will overflow - let n = 1i8 << 7; - let n = 1i8 << 8; //~ WARN: arithmetic operation will overflow - let n = 1i16 << 15; - let n = 1i16 << 16; //~ WARN: arithmetic operation will overflow - let n = 1i32 << 31; - let n = 1i32 << 32; //~ WARN: arithmetic operation will overflow - let n = 1i64 << 63; - let n = 1i64 << 64; //~ WARN: arithmetic operation will overflow - - let n = 1u8 >> 7; - let n = 1u8 >> 8; //~ WARN: arithmetic operation will overflow - let n = 1u16 >> 15; - let n = 1u16 >> 16; //~ WARN: arithmetic operation will overflow - let n = 1u32 >> 31; - let n = 1u32 >> 32; //~ WARN: arithmetic operation will overflow - let n = 1u64 >> 63; - let n = 1u64 >> 64; //~ WARN: arithmetic operation will overflow - let n = 1i8 >> 7; - let n = 1i8 >> 8; //~ WARN: arithmetic operation will overflow - let n = 1i16 >> 15; - let n = 1i16 >> 16; //~ WARN: arithmetic operation will overflow - let n = 1i32 >> 31; - let n = 1i32 >> 32; //~ WARN: arithmetic operation will overflow - let n = 1i64 >> 63; - let n = 1i64 >> 64; //~ WARN: arithmetic operation will overflow - - let n = 1u8; - let n = n << 7; - let n = n << 8; //~ WARN: arithmetic operation will overflow - - let n = 1u8 << -8; //~ WARN: arithmetic operation will overflow - - let n = 1i8<<(1isize+-1); - - let n = 1u8 << (4+3); - let n = 1u8 << (4+4); //~ WARN: arithmetic operation will overflow - let n = 1i64 >> [63][0]; - let n = 1i64 >> [64][0]; //~ WARN: arithmetic operation will overflow - - #[cfg(target_pointer_width = "32")] - const BITS: usize = 32; - #[cfg(target_pointer_width = "64")] - const BITS: usize = 64; - let n = 1_isize << BITS; //~ WARN: arithmetic operation will overflow - let n = 1_usize << BITS; //~ WARN: arithmetic operation will overflow -} diff --git a/src/test/ui/lint/lint-expr-stmt-attrs-for-early-lints.rs b/src/test/ui/lint/lint-expr-stmt-attrs-for-early-lints.rs deleted file mode 100644 index 07a32904a..000000000 --- a/src/test/ui/lint/lint-expr-stmt-attrs-for-early-lints.rs +++ /dev/null @@ -1,14 +0,0 @@ -// run-pass - -#![feature(stmt_expr_attributes)] -#![deny(unused_parens)] - -// Tests that lint attributes on statements/expressions are -// correctly applied to non-builtin early (AST) lints - -fn main() { - #[allow(unused_parens)] - { - let _ = (9); - } -} diff --git a/src/test/ui/lint/lint-forbid-attr.rs b/src/test/ui/lint/lint-forbid-attr.rs deleted file mode 100644 index 6d4cfd834..000000000 --- a/src/test/ui/lint/lint-forbid-attr.rs +++ /dev/null @@ -1,7 +0,0 @@ -#![forbid(deprecated)] - -#[allow(deprecated)] -//~^ ERROR allow(deprecated) incompatible -//~| ERROR allow(deprecated) incompatible -fn main() { -} diff --git a/src/test/ui/lint/lint-forbid-attr.stderr b/src/test/ui/lint/lint-forbid-attr.stderr deleted file mode 100644 index 5977b9c94..000000000 --- a/src/test/ui/lint/lint-forbid-attr.stderr +++ /dev/null @@ -1,21 +0,0 @@ -error[E0453]: allow(deprecated) incompatible with previous forbid - --> $DIR/lint-forbid-attr.rs:3:9 - | -LL | #![forbid(deprecated)] - | ---------- `forbid` level set here -LL | -LL | #[allow(deprecated)] - | ^^^^^^^^^^ overruled by previous forbid - -error[E0453]: allow(deprecated) incompatible with previous forbid - --> $DIR/lint-forbid-attr.rs:3:9 - | -LL | #![forbid(deprecated)] - | ---------- `forbid` level set here -LL | -LL | #[allow(deprecated)] - | ^^^^^^^^^^ overruled by previous forbid - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0453`. diff --git a/src/test/ui/lint/lint-forbid-cmdline.rs b/src/test/ui/lint/lint-forbid-cmdline.rs deleted file mode 100644 index 5246ccb57..000000000 --- a/src/test/ui/lint/lint-forbid-cmdline.rs +++ /dev/null @@ -1,6 +0,0 @@ -// compile-flags: -F deprecated - -#[allow(deprecated)] //~ ERROR allow(deprecated) incompatible - //~| ERROR allow(deprecated) incompatible -fn main() { -} diff --git a/src/test/ui/lint/lint-forbid-cmdline.stderr b/src/test/ui/lint/lint-forbid-cmdline.stderr deleted file mode 100644 index 0a92e58c0..000000000 --- a/src/test/ui/lint/lint-forbid-cmdline.stderr +++ /dev/null @@ -1,19 +0,0 @@ -error[E0453]: allow(deprecated) incompatible with previous forbid - --> $DIR/lint-forbid-cmdline.rs:3:9 - | -LL | #[allow(deprecated)] - | ^^^^^^^^^^ overruled by previous forbid - | - = note: `forbid` lint level was set on command line - -error[E0453]: allow(deprecated) incompatible with previous forbid - --> $DIR/lint-forbid-cmdline.rs:3:9 - | -LL | #[allow(deprecated)] - | ^^^^^^^^^^ overruled by previous forbid - | - = note: `forbid` lint level was set on command line - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0453`. diff --git a/src/test/ui/lint/lint-forbid-internal-unsafe.rs b/src/test/ui/lint/lint-forbid-internal-unsafe.rs deleted file mode 100644 index 3ee55ba96..000000000 --- a/src/test/ui/lint/lint-forbid-internal-unsafe.rs +++ /dev/null @@ -1,17 +0,0 @@ -#![forbid(unsafe_code)] -#![feature(allow_internal_unsafe)] - -#[allow_internal_unsafe] -//~^ ERROR: `allow_internal_unsafe` allows defining -macro_rules! evil { - ($e:expr) => { - unsafe { - $e - } - } -} - -fn main() { - println!("{}", evil!(*(0 as *const u8))); - //~^ WARNING dereferencing a null pointer -} diff --git a/src/test/ui/lint/lint-forbid-internal-unsafe.stderr b/src/test/ui/lint/lint-forbid-internal-unsafe.stderr deleted file mode 100644 index ba425ceb4..000000000 --- a/src/test/ui/lint/lint-forbid-internal-unsafe.stderr +++ /dev/null @@ -1,22 +0,0 @@ -error: `allow_internal_unsafe` allows defining macros using unsafe without triggering the `unsafe_code` lint at their call site - --> $DIR/lint-forbid-internal-unsafe.rs:4:1 - | -LL | #[allow_internal_unsafe] - | ^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-forbid-internal-unsafe.rs:1:11 - | -LL | #![forbid(unsafe_code)] - | ^^^^^^^^^^^ - -warning: dereferencing a null pointer - --> $DIR/lint-forbid-internal-unsafe.rs:15:26 - | -LL | println!("{}", evil!(*(0 as *const u8))); - | ^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed - | - = note: `#[warn(deref_nullptr)]` on by default - -error: aborting due to previous error; 1 warning emitted - diff --git a/src/test/ui/lint/lint-group-nonstandard-style.rs b/src/test/ui/lint/lint-group-nonstandard-style.rs deleted file mode 100644 index bd7f327bc..000000000 --- a/src/test/ui/lint/lint-group-nonstandard-style.rs +++ /dev/null @@ -1,26 +0,0 @@ -#![deny(nonstandard_style)] -#![allow(dead_code)] - -fn CamelCase() {} //~ ERROR should have a snake - -#[allow(nonstandard_style)] -mod test { - fn CamelCase() {} - - #[forbid(nonstandard_style)] - mod bad { - fn CamelCase() {} //~ ERROR should have a snake - - static bad: isize = 1; //~ ERROR should have an upper - } - - mod warn { - #![warn(nonstandard_style)] - - fn CamelCase() {} //~ WARN should have a snake - - struct snake_case; //~ WARN should have an upper camel - } -} - -fn main() {} diff --git a/src/test/ui/lint/lint-group-nonstandard-style.stderr b/src/test/ui/lint/lint-group-nonstandard-style.stderr deleted file mode 100644 index fcd010123..000000000 --- a/src/test/ui/lint/lint-group-nonstandard-style.stderr +++ /dev/null @@ -1,57 +0,0 @@ -warning: type `snake_case` should have an upper camel case name - --> $DIR/lint-group-nonstandard-style.rs:22:16 - | -LL | struct snake_case; - | ^^^^^^^^^^ help: convert the identifier to upper camel case: `SnakeCase` - | -note: the lint level is defined here - --> $DIR/lint-group-nonstandard-style.rs:18:17 - | -LL | #![warn(nonstandard_style)] - | ^^^^^^^^^^^^^^^^^ - = note: `#[warn(non_camel_case_types)]` implied by `#[warn(nonstandard_style)]` - -error: function `CamelCase` should have a snake case name - --> $DIR/lint-group-nonstandard-style.rs:4:4 - | -LL | fn CamelCase() {} - | ^^^^^^^^^ help: convert the identifier to snake case: `camel_case` - | -note: the lint level is defined here - --> $DIR/lint-group-nonstandard-style.rs:1:9 - | -LL | #![deny(nonstandard_style)] - | ^^^^^^^^^^^^^^^^^ - = note: `#[deny(non_snake_case)]` implied by `#[deny(nonstandard_style)]` - -error: function `CamelCase` should have a snake case name - --> $DIR/lint-group-nonstandard-style.rs:12:12 - | -LL | fn CamelCase() {} - | ^^^^^^^^^ help: convert the identifier to snake case: `camel_case` - | -note: the lint level is defined here - --> $DIR/lint-group-nonstandard-style.rs:10:14 - | -LL | #[forbid(nonstandard_style)] - | ^^^^^^^^^^^^^^^^^ - = note: `#[forbid(non_snake_case)]` implied by `#[forbid(nonstandard_style)]` - -error: static variable `bad` should have an upper case name - --> $DIR/lint-group-nonstandard-style.rs:14:16 - | -LL | static bad: isize = 1; - | ^^^ help: convert the identifier to upper case: `BAD` - | - = note: `#[forbid(non_upper_case_globals)]` implied by `#[forbid(nonstandard_style)]` - -warning: function `CamelCase` should have a snake case name - --> $DIR/lint-group-nonstandard-style.rs:20:12 - | -LL | fn CamelCase() {} - | ^^^^^^^^^ help: convert the identifier to snake case: `camel_case` - | - = note: `#[warn(non_snake_case)]` implied by `#[warn(nonstandard_style)]` - -error: aborting due to 3 previous errors; 2 warnings emitted - diff --git a/src/test/ui/lint/lint-impl-fn.rs b/src/test/ui/lint/lint-impl-fn.rs deleted file mode 100644 index 46874d95c..000000000 --- a/src/test/ui/lint/lint-impl-fn.rs +++ /dev/null @@ -1,33 +0,0 @@ -#![allow(while_true)] -#![allow(dead_code)] - -struct A(isize); - -impl A { - fn foo(&self) { while true {} } - - #[deny(while_true)] - fn bar(&self) { while true {} } //~ ERROR: infinite loops -} - -#[deny(while_true)] -mod foo { - struct B(isize); - - impl B { - fn foo(&self) { while true {} } //~ ERROR: infinite loops - - #[allow(while_true)] - fn bar(&self) { while true {} } - } -} - -#[deny(while_true)] -fn main() { - while true {} //~ ERROR: infinite loops -} - -#[deny(while_true)] -fn bar() { - while cfg!(unix) {} // no error -} diff --git a/src/test/ui/lint/lint-impl-fn.stderr b/src/test/ui/lint/lint-impl-fn.stderr deleted file mode 100644 index 24ec9c7e4..000000000 --- a/src/test/ui/lint/lint-impl-fn.stderr +++ /dev/null @@ -1,38 +0,0 @@ -error: denote infinite loops with `loop { ... }` - --> $DIR/lint-impl-fn.rs:10:21 - | -LL | fn bar(&self) { while true {} } - | ^^^^^^^^^^ help: use `loop` - | -note: the lint level is defined here - --> $DIR/lint-impl-fn.rs:9:12 - | -LL | #[deny(while_true)] - | ^^^^^^^^^^ - -error: denote infinite loops with `loop { ... }` - --> $DIR/lint-impl-fn.rs:18:25 - | -LL | fn foo(&self) { while true {} } - | ^^^^^^^^^^ help: use `loop` - | -note: the lint level is defined here - --> $DIR/lint-impl-fn.rs:13:8 - | -LL | #[deny(while_true)] - | ^^^^^^^^^^ - -error: denote infinite loops with `loop { ... }` - --> $DIR/lint-impl-fn.rs:27:5 - | -LL | while true {} - | ^^^^^^^^^^ help: use `loop` - | -note: the lint level is defined here - --> $DIR/lint-impl-fn.rs:25:8 - | -LL | #[deny(while_true)] - | ^^^^^^^^^^ - -error: aborting due to 3 previous errors - diff --git a/src/test/ui/lint/lint-incoherent-auto-trait-objects.rs b/src/test/ui/lint/lint-incoherent-auto-trait-objects.rs deleted file mode 100644 index d53b51447..000000000 --- a/src/test/ui/lint/lint-incoherent-auto-trait-objects.rs +++ /dev/null @@ -1,19 +0,0 @@ -trait Foo {} - -impl Foo for dyn Send {} - -impl Foo for dyn Send + Send {} -//~^ ERROR conflicting implementations -//~| hard error - -impl Foo for dyn Send + Sync {} - -impl Foo for dyn Sync + Send {} -//~^ ERROR conflicting implementations -//~| hard error - -impl Foo for dyn Send + Sync + Send {} -//~^ ERROR conflicting implementations -//~| hard error - -fn main() {} diff --git a/src/test/ui/lint/lint-incoherent-auto-trait-objects.stderr b/src/test/ui/lint/lint-incoherent-auto-trait-objects.stderr deleted file mode 100644 index 553ab3869..000000000 --- a/src/test/ui/lint/lint-incoherent-auto-trait-objects.stderr +++ /dev/null @@ -1,81 +0,0 @@ -error: conflicting implementations of trait `Foo` for type `(dyn 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 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 - -error: conflicting implementations of trait `Foo` for type `(dyn Send + 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 Send + 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> - -error: conflicting implementations of trait `Foo` for type `(dyn Send + 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 Send + 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> - -error: aborting due to 3 previous errors - -Future incompatibility report: Future breakage diagnostic: -error: conflicting implementations of trait `Foo` for type `(dyn 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 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 Send + 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 Send + 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 Send + 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 Send + 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.rs b/src/test/ui/lint/lint-invalid-atomic-ordering-bool.rs deleted file mode 100644 index 15ceb6195..000000000 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-bool.rs +++ /dev/null @@ -1,28 +0,0 @@ -// only-x86_64 -use std::sync::atomic::{AtomicBool, Ordering}; - -fn main() { - let x = AtomicBool::new(true); - - // Allowed load ordering modes - let _ = x.load(Ordering::Acquire); - let _ = x.load(Ordering::SeqCst); - let _ = x.load(Ordering::Relaxed); - - // Disallowed load ordering modes - let _ = x.load(Ordering::Release); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - let _ = x.load(Ordering::AcqRel); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - - // Allowed store ordering modes - x.store(false, Ordering::Release); - x.store(false, Ordering::SeqCst); - x.store(false, Ordering::Relaxed); - - // Disallowed store ordering modes - x.store(false, Ordering::Acquire); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering - x.store(false, Ordering::AcqRel); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering -} diff --git a/src/test/ui/lint/lint-invalid-atomic-ordering-bool.stderr b/src/test/ui/lint/lint-invalid-atomic-ordering-bool.stderr deleted file mode 100644 index 9f38dcb0b..000000000 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-bool.stderr +++ /dev/null @@ -1,35 +0,0 @@ -error: atomic loads cannot have `Release` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-bool.rs:13:20 - | -LL | let _ = x.load(Ordering::Release); - | ^^^^^^^^^^^^^^^^^ - | - = 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 - | -LL | let _ = x.load(Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-bool.rs:24:20 - | -LL | x.store(false, Ordering::Acquire); - | ^^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-bool.rs:26:20 - | -LL | x.store(false, Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: aborting due to 4 previous errors - diff --git a/src/test/ui/lint/lint-invalid-atomic-ordering-exchange-weak.rs b/src/test/ui/lint/lint-invalid-atomic-ordering-exchange-weak.rs deleted file mode 100644 index 63204c725..000000000 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-exchange-weak.rs +++ /dev/null @@ -1,50 +0,0 @@ -// only-x86_64 -use std::sync::atomic::{AtomicPtr, Ordering}; - -fn main() { - let ptr = &mut 5; - let ptr2 = &mut 10; - // `compare_exchange_weak` testing - let x = AtomicPtr::new(ptr); - - // Allowed ordering combos - let _ = x.compare_exchange_weak(ptr, ptr2, Ordering::Relaxed, Ordering::Relaxed); - let _ = x.compare_exchange_weak(ptr, ptr2, Ordering::Relaxed, Ordering::Acquire); - let _ = x.compare_exchange_weak(ptr, ptr2, Ordering::Relaxed, Ordering::SeqCst); - let _ = x.compare_exchange_weak(ptr, ptr2, Ordering::Acquire, Ordering::Relaxed); - let _ = x.compare_exchange_weak(ptr, ptr2, Ordering::Acquire, Ordering::Acquire); - let _ = x.compare_exchange_weak(ptr2, ptr, Ordering::Acquire, Ordering::SeqCst); - let _ = x.compare_exchange_weak(ptr, ptr2, Ordering::Release, Ordering::Relaxed); - let _ = x.compare_exchange_weak(ptr2, ptr, Ordering::Release, Ordering::Acquire); - let _ = x.compare_exchange_weak(ptr2, ptr, Ordering::Release, Ordering::SeqCst); - let _ = x.compare_exchange_weak(ptr, ptr2, Ordering::AcqRel, Ordering::Relaxed); - let _ = x.compare_exchange_weak(ptr, ptr2, Ordering::AcqRel, Ordering::Acquire); - let _ = x.compare_exchange_weak(ptr2, ptr, Ordering::AcqRel, Ordering::SeqCst); - let _ = x.compare_exchange_weak(ptr, ptr2, Ordering::SeqCst, Ordering::Relaxed); - let _ = x.compare_exchange_weak(ptr, ptr2, Ordering::SeqCst, Ordering::Acquire); - let _ = x.compare_exchange_weak(ptr, ptr2, Ordering::SeqCst, Ordering::SeqCst); - - // AcqRel is always forbidden as a failure ordering - let _ = x.compare_exchange_weak(ptr2, ptr, Ordering::Relaxed, Ordering::AcqRel); - //~^ ERROR `compare_exchange_weak`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.compare_exchange_weak(ptr2, ptr, Ordering::Acquire, Ordering::AcqRel); - //~^ ERROR `compare_exchange_weak`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.compare_exchange_weak(ptr2, ptr, Ordering::Release, Ordering::AcqRel); - //~^ ERROR `compare_exchange_weak`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.compare_exchange_weak(ptr2, ptr, Ordering::AcqRel, Ordering::AcqRel); - //~^ ERROR `compare_exchange_weak`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.compare_exchange_weak(ptr2, ptr, Ordering::SeqCst, Ordering::AcqRel); - //~^ ERROR `compare_exchange_weak`'s failure ordering may not be `Release` or `AcqRel` - - // Release is always forbidden as a failure ordering - let _ = x.compare_exchange_weak(ptr, ptr2, Ordering::Relaxed, Ordering::Release); - //~^ ERROR `compare_exchange_weak`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.compare_exchange_weak(ptr, ptr2, Ordering::Acquire, Ordering::Release); - //~^ ERROR `compare_exchange_weak`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.compare_exchange_weak(ptr, ptr2, Ordering::Release, Ordering::Release); - //~^ ERROR `compare_exchange_weak`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.compare_exchange_weak(ptr, ptr2, Ordering::AcqRel, Ordering::Release); - //~^ ERROR `compare_exchange_weak`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.compare_exchange_weak(ptr, ptr2, Ordering::SeqCst, Ordering::Release); - //~^ ERROR `compare_exchange_weak`'s failure ordering may not be `Release` or `AcqRel` -} 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 deleted file mode 100644 index cc075ce9e..000000000 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-exchange-weak.stderr +++ /dev/null @@ -1,83 +0,0 @@ -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:28:67 - | -LL | let _ = x.compare_exchange_weak(ptr2, ptr, Ordering::Relaxed, Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ invalid failure ordering - | - = 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 - | -LL | let _ = x.compare_exchange_weak(ptr2, ptr, Ordering::Acquire, Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:32:67 - | -LL | let _ = x.compare_exchange_weak(ptr2, ptr, Ordering::Release, Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:34:66 - | -LL | let _ = x.compare_exchange_weak(ptr2, ptr, Ordering::AcqRel, Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:36:66 - | -LL | let _ = x.compare_exchange_weak(ptr2, ptr, Ordering::SeqCst, Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:40:67 - | -LL | let _ = x.compare_exchange_weak(ptr, ptr2, Ordering::Relaxed, Ordering::Release); - | ^^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:42:67 - | -LL | let _ = x.compare_exchange_weak(ptr, ptr2, Ordering::Acquire, Ordering::Release); - | ^^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:44:67 - | -LL | let _ = x.compare_exchange_weak(ptr, ptr2, Ordering::Release, Ordering::Release); - | ^^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:46:66 - | -LL | let _ = x.compare_exchange_weak(ptr, ptr2, Ordering::AcqRel, Ordering::Release); - | ^^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:48:66 - | -LL | let _ = x.compare_exchange_weak(ptr, ptr2, Ordering::SeqCst, Ordering::Release); - | ^^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -error: aborting due to 10 previous errors - diff --git a/src/test/ui/lint/lint-invalid-atomic-ordering-exchange.rs b/src/test/ui/lint/lint-invalid-atomic-ordering-exchange.rs deleted file mode 100644 index 488d268ee..000000000 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-exchange.rs +++ /dev/null @@ -1,48 +0,0 @@ -// only-x86_64 -use std::sync::atomic::{AtomicUsize, Ordering}; - -fn main() { - // `compare_exchange` (not weak) testing - let x = AtomicUsize::new(0); - - // Allowed ordering combos - let _ = x.compare_exchange(0, 0, Ordering::Relaxed, Ordering::Relaxed); - let _ = x.compare_exchange(0, 0, Ordering::Relaxed, Ordering::Acquire); - let _ = x.compare_exchange(0, 0, Ordering::Relaxed, Ordering::SeqCst); - let _ = x.compare_exchange(0, 0, Ordering::Acquire, Ordering::Relaxed); - let _ = x.compare_exchange(0, 0, Ordering::Acquire, Ordering::Acquire); - let _ = x.compare_exchange(0, 0, Ordering::Acquire, Ordering::SeqCst); - let _ = x.compare_exchange(0, 0, Ordering::Release, Ordering::Relaxed); - let _ = x.compare_exchange(0, 0, Ordering::Release, Ordering::Acquire); - let _ = x.compare_exchange(0, 0, Ordering::Release, Ordering::SeqCst); - let _ = x.compare_exchange(0, 0, Ordering::AcqRel, Ordering::Relaxed); - let _ = x.compare_exchange(0, 0, Ordering::AcqRel, Ordering::Acquire); - let _ = x.compare_exchange(0, 0, Ordering::AcqRel, Ordering::SeqCst); - let _ = x.compare_exchange(0, 0, Ordering::SeqCst, Ordering::Relaxed); - let _ = x.compare_exchange(0, 0, Ordering::SeqCst, Ordering::Acquire); - let _ = x.compare_exchange(0, 0, Ordering::SeqCst, Ordering::SeqCst); - - // AcqRel is always forbidden as a failure ordering - let _ = x.compare_exchange(0, 0, Ordering::Relaxed, Ordering::AcqRel); - //~^ ERROR `compare_exchange`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.compare_exchange(0, 0, Ordering::Acquire, Ordering::AcqRel); - //~^ ERROR `compare_exchange`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.compare_exchange(0, 0, Ordering::Release, Ordering::AcqRel); - //~^ ERROR `compare_exchange`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.compare_exchange(0, 0, Ordering::AcqRel, Ordering::AcqRel); - //~^ ERROR `compare_exchange`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.compare_exchange(0, 0, Ordering::SeqCst, Ordering::AcqRel); - //~^ ERROR `compare_exchange`'s failure ordering may not be `Release` or `AcqRel` - - // Release is always forbidden as a failure ordering - let _ = x.compare_exchange(0, 0, Ordering::Relaxed, Ordering::Release); - //~^ ERROR `compare_exchange`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.compare_exchange(0, 0, Ordering::Acquire, Ordering::Release); - //~^ ERROR `compare_exchange`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.compare_exchange(0, 0, Ordering::Release, Ordering::Release); - //~^ ERROR `compare_exchange`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.compare_exchange(0, 0, Ordering::AcqRel, Ordering::Release); - //~^ ERROR `compare_exchange`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.compare_exchange(0, 0, Ordering::SeqCst, Ordering::Release); - //~^ ERROR `compare_exchange`'s failure ordering may not be `Release` or `AcqRel` -} diff --git a/src/test/ui/lint/lint-invalid-atomic-ordering-exchange.stderr b/src/test/ui/lint/lint-invalid-atomic-ordering-exchange.stderr deleted file mode 100644 index fe6c7e55c..000000000 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-exchange.stderr +++ /dev/null @@ -1,83 +0,0 @@ -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:26:57 - | -LL | let _ = x.compare_exchange(0, 0, Ordering::Relaxed, Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ invalid failure ordering - | - = 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 - | -LL | let _ = x.compare_exchange(0, 0, Ordering::Acquire, Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:30:57 - | -LL | let _ = x.compare_exchange(0, 0, Ordering::Release, Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:32:56 - | -LL | let _ = x.compare_exchange(0, 0, Ordering::AcqRel, Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:34:56 - | -LL | let _ = x.compare_exchange(0, 0, Ordering::SeqCst, Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:38:57 - | -LL | let _ = x.compare_exchange(0, 0, Ordering::Relaxed, Ordering::Release); - | ^^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:40:57 - | -LL | let _ = x.compare_exchange(0, 0, Ordering::Acquire, Ordering::Release); - | ^^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:42:57 - | -LL | let _ = x.compare_exchange(0, 0, Ordering::Release, Ordering::Release); - | ^^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:44:56 - | -LL | let _ = x.compare_exchange(0, 0, Ordering::AcqRel, Ordering::Release); - | ^^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:46:56 - | -LL | let _ = x.compare_exchange(0, 0, Ordering::SeqCst, Ordering::Release); - | ^^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -error: aborting due to 10 previous errors - diff --git a/src/test/ui/lint/lint-invalid-atomic-ordering-false-positive.rs b/src/test/ui/lint/lint-invalid-atomic-ordering-false-positive.rs deleted file mode 100644 index 4fb8605b4..000000000 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-false-positive.rs +++ /dev/null @@ -1,18 +0,0 @@ -// only-x86_64 -// check-pass -use std::sync::atomic::{AtomicUsize, Ordering}; - -trait Foo { - fn store(self, ordering: Ordering); -} - -impl Foo for AtomicUsize { - fn store(self, _ordering: Ordering) { - AtomicUsize::store(&self, 4, Ordering::SeqCst); - } -} - -fn main() { - let x = AtomicUsize::new(3); - x.store(Ordering::Acquire); -} diff --git a/src/test/ui/lint/lint-invalid-atomic-ordering-fence.rs b/src/test/ui/lint/lint-invalid-atomic-ordering-fence.rs deleted file mode 100644 index 22034472c..000000000 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-fence.rs +++ /dev/null @@ -1,21 +0,0 @@ -// only-x86_64 -use std::sync::atomic::{compiler_fence, fence, Ordering}; - -fn main() { - // Allowed ordering modes - fence(Ordering::Acquire); - fence(Ordering::Release); - fence(Ordering::AcqRel); - fence(Ordering::SeqCst); - - compiler_fence(Ordering::Acquire); - compiler_fence(Ordering::Release); - compiler_fence(Ordering::AcqRel); - compiler_fence(Ordering::SeqCst); - - // Disallowed ordering modes - fence(Ordering::Relaxed); - //~^ ERROR memory fences cannot have `Relaxed` ordering - compiler_fence(Ordering::Relaxed); - //~^ ERROR memory fences cannot have `Relaxed` ordering -} diff --git a/src/test/ui/lint/lint-invalid-atomic-ordering-fence.stderr b/src/test/ui/lint/lint-invalid-atomic-ordering-fence.stderr deleted file mode 100644 index 38327d607..000000000 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-fence.stderr +++ /dev/null @@ -1,19 +0,0 @@ -error: memory fences cannot have `Relaxed` ordering - --> $DIR/lint-invalid-atomic-ordering-fence.rs:17:11 - | -LL | fence(Ordering::Relaxed); - | ^^^^^^^^^^^^^^^^^ - | - = 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 - | -LL | compiler_fence(Ordering::Relaxed); - | ^^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Acquire`, `Release`, `AcqRel` or `SeqCst` - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/lint-invalid-atomic-ordering-fetch-update.rs b/src/test/ui/lint/lint-invalid-atomic-ordering-fetch-update.rs deleted file mode 100644 index 734b63324..000000000 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-fetch-update.rs +++ /dev/null @@ -1,49 +0,0 @@ -// only-x86_64 -use std::sync::atomic::{AtomicIsize, Ordering}; - -fn main() { - // `fetch_update` testing - let x = AtomicIsize::new(0); - - // Allowed ordering combos - let _ = x.fetch_update(Ordering::Relaxed, Ordering::Relaxed, |old| Some(old + 1)); - let _ = x.fetch_update(Ordering::Relaxed, Ordering::Acquire, |old| Some(old + 1)); - let _ = x.fetch_update(Ordering::Relaxed, Ordering::SeqCst, |old| Some(old + 1)); - let _ = x.fetch_update(Ordering::Acquire, Ordering::Relaxed, |old| Some(old + 1)); - let _ = x.fetch_update(Ordering::Acquire, Ordering::Acquire, |old| Some(old + 1)); - let _ = x.fetch_update(Ordering::Acquire, Ordering::SeqCst, |old| Some(old + 1)); - let _ = x.fetch_update(Ordering::Release, Ordering::Relaxed, |old| Some(old + 1)); - let _ = x.fetch_update(Ordering::Release, Ordering::Acquire, |old| Some(old + 1)); - let _ = x.fetch_update(Ordering::Release, Ordering::SeqCst, |old| Some(old + 1)); - let _ = x.fetch_update(Ordering::AcqRel, Ordering::Relaxed, |old| Some(old + 1)); - let _ = x.fetch_update(Ordering::AcqRel, Ordering::Acquire, |old| Some(old + 1)); - let _ = x.fetch_update(Ordering::AcqRel, Ordering::SeqCst, |old| Some(old + 1)); - let _ = x.fetch_update(Ordering::SeqCst, Ordering::Relaxed, |old| Some(old + 1)); - let _ = x.fetch_update(Ordering::SeqCst, Ordering::Acquire, |old| Some(old + 1)); - let _ = x.fetch_update(Ordering::SeqCst, Ordering::SeqCst, |old| Some(old + 1)); - - // AcqRel is always forbidden as a failure ordering - let _ = x.fetch_update(Ordering::Relaxed, Ordering::AcqRel, |old| Some(old + 1)); - //~^ ERROR `fetch_update`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.fetch_update(Ordering::Acquire, Ordering::AcqRel, |old| Some(old + 1)); - //~^ ERROR `fetch_update`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.fetch_update(Ordering::Release, Ordering::AcqRel, |old| Some(old + 1)); - //~^ ERROR `fetch_update`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.fetch_update(Ordering::AcqRel, Ordering::AcqRel, |old| Some(old + 1)); - //~^ ERROR `fetch_update`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.fetch_update(Ordering::SeqCst, Ordering::AcqRel, |old| Some(old + 1)); - //~^ ERROR `fetch_update`'s failure ordering may not be `Release` or `AcqRel` - - // Release is always forbidden as a failure ordering - let _ = x.fetch_update(Ordering::Relaxed, Ordering::Release, |old| Some(old + 1)); - //~^ ERROR `fetch_update`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.fetch_update(Ordering::Acquire, Ordering::Release, |old| Some(old + 1)); - //~^ ERROR `fetch_update`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.fetch_update(Ordering::Release, Ordering::Release, |old| Some(old + 1)); - //~^ ERROR `fetch_update`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.fetch_update(Ordering::AcqRel, Ordering::Release, |old| Some(old + 1)); - //~^ ERROR `fetch_update`'s failure ordering may not be `Release` or `AcqRel` - let _ = x.fetch_update(Ordering::SeqCst, Ordering::Release, |old| Some(old + 1)); - //~^ ERROR `fetch_update`'s failure ordering may not be `Release` or `AcqRel` - -} 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 deleted file mode 100644 index 33829d68f..000000000 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-fetch-update.stderr +++ /dev/null @@ -1,83 +0,0 @@ -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:26:47 - | -LL | let _ = x.fetch_update(Ordering::Relaxed, Ordering::AcqRel, |old| Some(old + 1)); - | ^^^^^^^^^^^^^^^^ invalid failure ordering - | - = 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 - | -LL | let _ = x.fetch_update(Ordering::Acquire, Ordering::AcqRel, |old| Some(old + 1)); - | ^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:30:47 - | -LL | let _ = x.fetch_update(Ordering::Release, Ordering::AcqRel, |old| Some(old + 1)); - | ^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:32:46 - | -LL | let _ = x.fetch_update(Ordering::AcqRel, Ordering::AcqRel, |old| Some(old + 1)); - | ^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:34:46 - | -LL | let _ = x.fetch_update(Ordering::SeqCst, Ordering::AcqRel, |old| Some(old + 1)); - | ^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:38:47 - | -LL | let _ = x.fetch_update(Ordering::Relaxed, Ordering::Release, |old| Some(old + 1)); - | ^^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:40:47 - | -LL | let _ = x.fetch_update(Ordering::Acquire, Ordering::Release, |old| Some(old + 1)); - | ^^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:42:47 - | -LL | let _ = x.fetch_update(Ordering::Release, Ordering::Release, |old| Some(old + 1)); - | ^^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:44:46 - | -LL | let _ = x.fetch_update(Ordering::AcqRel, Ordering::Release, |old| Some(old + 1)); - | ^^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -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:46:46 - | -LL | let _ = x.fetch_update(Ordering::SeqCst, Ordering::Release, |old| Some(old + 1)); - | ^^^^^^^^^^^^^^^^^ invalid failure ordering - | - = help: consider using `Acquire` or `Relaxed` failure ordering instead - -error: aborting due to 10 previous errors - diff --git a/src/test/ui/lint/lint-invalid-atomic-ordering-int.rs b/src/test/ui/lint/lint-invalid-atomic-ordering-int.rs deleted file mode 100644 index 462c9670f..000000000 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-int.rs +++ /dev/null @@ -1,130 +0,0 @@ -// FIXME: add support for `// only-atomic` to compiletest/header.rs -// only-x86_64 -use std::sync::atomic::{AtomicI16, AtomicI32, AtomicI64, AtomicI8, AtomicIsize, Ordering}; - -fn main() { - // `AtomicI8` test cases - let x = AtomicI8::new(0); - - // Allowed load ordering modes - let _ = x.load(Ordering::Acquire); - let _ = x.load(Ordering::SeqCst); - let _ = x.load(Ordering::Relaxed); - - // Allowed store ordering modes - x.store(1, Ordering::Release); - x.store(1, Ordering::SeqCst); - x.store(1, Ordering::Relaxed); - - // Disallowed load ordering modes - let _ = x.load(Ordering::Release); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - let _ = x.load(Ordering::AcqRel); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - - // Disallowed store ordering modes - x.store(1, Ordering::Acquire); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering - x.store(1, Ordering::AcqRel); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering - - // `AtomicI16` test cases - let x = AtomicI16::new(0); - - // Allowed load ordering modes - let _ = x.load(Ordering::Acquire); - let _ = x.load(Ordering::SeqCst); - let _ = x.load(Ordering::Relaxed); - - // Allowed store ordering modes - x.store(1, Ordering::Release); - x.store(1, Ordering::SeqCst); - x.store(1, Ordering::Relaxed); - - // Disallowed load ordering modes - let _ = x.load(Ordering::Release); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - let _ = x.load(Ordering::AcqRel); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - - // Disallowed store ordering modes - x.store(1, Ordering::Acquire); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering - x.store(1, Ordering::AcqRel); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering - - // `AtomicI32` test cases - let x = AtomicI32::new(0); - - // Allowed load ordering modes - let _ = x.load(Ordering::Acquire); - let _ = x.load(Ordering::SeqCst); - let _ = x.load(Ordering::Relaxed); - - // Allowed store ordering modes - x.store(1, Ordering::Release); - x.store(1, Ordering::SeqCst); - x.store(1, Ordering::Relaxed); - - // Disallowed load ordering modes - let _ = x.load(Ordering::Release); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - let _ = x.load(Ordering::AcqRel); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - - // Disallowed store ordering modes - x.store(1, Ordering::Acquire); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering - x.store(1, Ordering::AcqRel); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering - - // `AtomicI64` test cases - let x = AtomicI64::new(0); - - // Allowed load ordering modes - let _ = x.load(Ordering::Acquire); - let _ = x.load(Ordering::SeqCst); - let _ = x.load(Ordering::Relaxed); - - // Allowed store ordering modes - x.store(1, Ordering::Release); - x.store(1, Ordering::SeqCst); - x.store(1, Ordering::Relaxed); - - // Disallowed load ordering modes - let _ = x.load(Ordering::Release); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - let _ = x.load(Ordering::AcqRel); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - - // Disallowed store ordering modes - x.store(1, Ordering::Acquire); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering - x.store(1, Ordering::AcqRel); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering - - // `AtomicIsize` test cases - let x = AtomicIsize::new(0); - - // Allowed load ordering modes - let _ = x.load(Ordering::Acquire); - let _ = x.load(Ordering::SeqCst); - let _ = x.load(Ordering::Relaxed); - - // Allowed store ordering modes - x.store(1, Ordering::Release); - x.store(1, Ordering::SeqCst); - x.store(1, Ordering::Relaxed); - - // Disallowed load ordering modes - let _ = x.load(Ordering::Release); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - let _ = x.load(Ordering::AcqRel); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - - // Disallowed store ordering modes - x.store(1, Ordering::Acquire); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering - x.store(1, Ordering::AcqRel); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering -} diff --git a/src/test/ui/lint/lint-invalid-atomic-ordering-int.stderr b/src/test/ui/lint/lint-invalid-atomic-ordering-int.stderr deleted file mode 100644 index 36930e2f4..000000000 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-int.stderr +++ /dev/null @@ -1,163 +0,0 @@ -error: atomic loads cannot have `Release` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-int.rs:20:20 - | -LL | let _ = x.load(Ordering::Release); - | ^^^^^^^^^^^^^^^^^ - | - = 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 - | -LL | let _ = x.load(Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-int.rs:26:16 - | -LL | x.store(1, Ordering::Acquire); - | ^^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-int.rs:28:16 - | -LL | x.store(1, Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: atomic loads cannot have `Release` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-int.rs:45:20 - | -LL | let _ = x.load(Ordering::Release); - | ^^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` - -error: atomic loads cannot have `Release` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-int.rs:47:20 - | -LL | let _ = x.load(Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-int.rs:51:16 - | -LL | x.store(1, Ordering::Acquire); - | ^^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-int.rs:53:16 - | -LL | x.store(1, Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: atomic loads cannot have `Release` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-int.rs:70:20 - | -LL | let _ = x.load(Ordering::Release); - | ^^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` - -error: atomic loads cannot have `Release` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-int.rs:72:20 - | -LL | let _ = x.load(Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-int.rs:76:16 - | -LL | x.store(1, Ordering::Acquire); - | ^^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-int.rs:78:16 - | -LL | x.store(1, Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: atomic loads cannot have `Release` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-int.rs:95:20 - | -LL | let _ = x.load(Ordering::Release); - | ^^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` - -error: atomic loads cannot have `Release` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-int.rs:97:20 - | -LL | let _ = x.load(Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-int.rs:101:16 - | -LL | x.store(1, Ordering::Acquire); - | ^^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-int.rs:103:16 - | -LL | x.store(1, Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: atomic loads cannot have `Release` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-int.rs:120:20 - | -LL | let _ = x.load(Ordering::Release); - | ^^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` - -error: atomic loads cannot have `Release` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-int.rs:122:20 - | -LL | let _ = x.load(Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-int.rs:126:16 - | -LL | x.store(1, Ordering::Acquire); - | ^^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-int.rs:128:16 - | -LL | x.store(1, Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: aborting due to 20 previous errors - diff --git a/src/test/ui/lint/lint-invalid-atomic-ordering-ptr.rs b/src/test/ui/lint/lint-invalid-atomic-ordering-ptr.rs deleted file mode 100644 index 984f7edeb..000000000 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-ptr.rs +++ /dev/null @@ -1,30 +0,0 @@ -// only-x86_64 -use std::sync::atomic::{AtomicPtr, Ordering}; - -fn main() { - let ptr = &mut 5; - let other_ptr = &mut 10; - let x = AtomicPtr::new(ptr); - - // Allowed load ordering modes - let _ = x.load(Ordering::Acquire); - let _ = x.load(Ordering::SeqCst); - let _ = x.load(Ordering::Relaxed); - - // Disallowed load ordering modes - let _ = x.load(Ordering::Release); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - let _ = x.load(Ordering::AcqRel); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - - // Allowed store ordering modes - x.store(other_ptr, Ordering::Release); - x.store(other_ptr, Ordering::SeqCst); - x.store(other_ptr, Ordering::Relaxed); - - // Disallowed store ordering modes - x.store(other_ptr, Ordering::Acquire); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering - x.store(other_ptr, Ordering::AcqRel); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering -} diff --git a/src/test/ui/lint/lint-invalid-atomic-ordering-ptr.stderr b/src/test/ui/lint/lint-invalid-atomic-ordering-ptr.stderr deleted file mode 100644 index 12f4cad90..000000000 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-ptr.stderr +++ /dev/null @@ -1,35 +0,0 @@ -error: atomic loads cannot have `Release` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-ptr.rs:15:20 - | -LL | let _ = x.load(Ordering::Release); - | ^^^^^^^^^^^^^^^^^ - | - = 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 - | -LL | let _ = x.load(Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-ptr.rs:26:24 - | -LL | x.store(other_ptr, Ordering::Acquire); - | ^^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-ptr.rs:28:24 - | -LL | x.store(other_ptr, Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: aborting due to 4 previous errors - diff --git a/src/test/ui/lint/lint-invalid-atomic-ordering-uint.rs b/src/test/ui/lint/lint-invalid-atomic-ordering-uint.rs deleted file mode 100644 index 80ec3b9ee..000000000 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-uint.rs +++ /dev/null @@ -1,129 +0,0 @@ -// only-x86_64 -use std::sync::atomic::{AtomicU16, AtomicU32, AtomicU64, AtomicU8, AtomicUsize, Ordering}; - -fn main() { - // `AtomicU8` test cases - let x = AtomicU8::new(0); - - // Allowed load ordering modes - let _ = x.load(Ordering::Acquire); - let _ = x.load(Ordering::SeqCst); - let _ = x.load(Ordering::Relaxed); - - // Allowed store ordering modes - x.store(1, Ordering::Release); - x.store(1, Ordering::SeqCst); - x.store(1, Ordering::Relaxed); - - // Disallowed load ordering modes - let _ = x.load(Ordering::Release); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - let _ = x.load(Ordering::AcqRel); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - - // Disallowed store ordering modes - x.store(1, Ordering::Acquire); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering - x.store(1, Ordering::AcqRel); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering - - // `AtomicU16` test cases - let x = AtomicU16::new(0); - - // Allowed load ordering modes - let _ = x.load(Ordering::Acquire); - let _ = x.load(Ordering::SeqCst); - let _ = x.load(Ordering::Relaxed); - - // Allowed store ordering modes - x.store(1, Ordering::Release); - x.store(1, Ordering::SeqCst); - x.store(1, Ordering::Relaxed); - - // Disallowed load ordering modes - let _ = x.load(Ordering::Release); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - let _ = x.load(Ordering::AcqRel); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - - // Disallowed store ordering modes - x.store(1, Ordering::Acquire); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering - x.store(1, Ordering::AcqRel); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering - - // `AtomicU32` test cases - let x = AtomicU32::new(0); - - // Allowed load ordering modes - let _ = x.load(Ordering::Acquire); - let _ = x.load(Ordering::SeqCst); - let _ = x.load(Ordering::Relaxed); - - // Allowed store ordering modes - x.store(1, Ordering::Release); - x.store(1, Ordering::SeqCst); - x.store(1, Ordering::Relaxed); - - // Disallowed load ordering modes - let _ = x.load(Ordering::Release); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - let _ = x.load(Ordering::AcqRel); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - - // Disallowed store ordering modes - x.store(1, Ordering::Acquire); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering - x.store(1, Ordering::AcqRel); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering - - // `AtomicU64` test cases - let x = AtomicU64::new(0); - - // Allowed load ordering modes - let _ = x.load(Ordering::Acquire); - let _ = x.load(Ordering::SeqCst); - let _ = x.load(Ordering::Relaxed); - - // Allowed store ordering modes - x.store(1, Ordering::Release); - x.store(1, Ordering::SeqCst); - x.store(1, Ordering::Relaxed); - - // Disallowed load ordering modes - let _ = x.load(Ordering::Release); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - let _ = x.load(Ordering::AcqRel); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - - // Disallowed store ordering modes - x.store(1, Ordering::Acquire); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering - x.store(1, Ordering::AcqRel); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering - - // `AtomicUsize` test cases - let x = AtomicUsize::new(0); - - // Allowed load ordering modes - let _ = x.load(Ordering::Acquire); - let _ = x.load(Ordering::SeqCst); - let _ = x.load(Ordering::Relaxed); - - // Allowed store ordering modes - x.store(1, Ordering::Release); - x.store(1, Ordering::SeqCst); - x.store(1, Ordering::Relaxed); - - // Disallowed load ordering modes - let _ = x.load(Ordering::Release); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - let _ = x.load(Ordering::AcqRel); - //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering - - // Disallowed store ordering modes - x.store(1, Ordering::Acquire); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering - x.store(1, Ordering::AcqRel); - //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering -} diff --git a/src/test/ui/lint/lint-invalid-atomic-ordering-uint.stderr b/src/test/ui/lint/lint-invalid-atomic-ordering-uint.stderr deleted file mode 100644 index d26621f2a..000000000 --- a/src/test/ui/lint/lint-invalid-atomic-ordering-uint.stderr +++ /dev/null @@ -1,163 +0,0 @@ -error: atomic loads cannot have `Release` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-uint.rs:19:20 - | -LL | let _ = x.load(Ordering::Release); - | ^^^^^^^^^^^^^^^^^ - | - = 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 - | -LL | let _ = x.load(Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-uint.rs:25:16 - | -LL | x.store(1, Ordering::Acquire); - | ^^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-uint.rs:27:16 - | -LL | x.store(1, Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: atomic loads cannot have `Release` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-uint.rs:44:20 - | -LL | let _ = x.load(Ordering::Release); - | ^^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` - -error: atomic loads cannot have `Release` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-uint.rs:46:20 - | -LL | let _ = x.load(Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-uint.rs:50:16 - | -LL | x.store(1, Ordering::Acquire); - | ^^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-uint.rs:52:16 - | -LL | x.store(1, Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: atomic loads cannot have `Release` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-uint.rs:69:20 - | -LL | let _ = x.load(Ordering::Release); - | ^^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` - -error: atomic loads cannot have `Release` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-uint.rs:71:20 - | -LL | let _ = x.load(Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-uint.rs:75:16 - | -LL | x.store(1, Ordering::Acquire); - | ^^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-uint.rs:77:16 - | -LL | x.store(1, Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: atomic loads cannot have `Release` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-uint.rs:94:20 - | -LL | let _ = x.load(Ordering::Release); - | ^^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` - -error: atomic loads cannot have `Release` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-uint.rs:96:20 - | -LL | let _ = x.load(Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-uint.rs:100:16 - | -LL | x.store(1, Ordering::Acquire); - | ^^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-uint.rs:102:16 - | -LL | x.store(1, Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: atomic loads cannot have `Release` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-uint.rs:119:20 - | -LL | let _ = x.load(Ordering::Release); - | ^^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` - -error: atomic loads cannot have `Release` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-uint.rs:121:20 - | -LL | let _ = x.load(Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Acquire`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-uint.rs:125:16 - | -LL | x.store(1, Ordering::Acquire); - | ^^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: atomic stores cannot have `Acquire` or `AcqRel` ordering - --> $DIR/lint-invalid-atomic-ordering-uint.rs:127:16 - | -LL | x.store(1, Ordering::AcqRel); - | ^^^^^^^^^^^^^^^^ - | - = help: consider using ordering modes `Release`, `SeqCst` or `Relaxed` - -error: aborting due to 20 previous errors - diff --git a/src/test/ui/lint/lint-level-macro-def-mod.rs b/src/test/ui/lint/lint-level-macro-def-mod.rs deleted file mode 100644 index 79f7d1206..000000000 --- a/src/test/ui/lint/lint-level-macro-def-mod.rs +++ /dev/null @@ -1,17 +0,0 @@ -// This checks that exported macros lint as part of their module of origin, not -// the root module. -// -// check-pass - -//! Top level documentation -#![deny(missing_docs)] - -#[allow(missing_docs)] -mod module { - #[macro_export] - macro_rules! hello { - () => () - } -} - -fn main() {} diff --git a/src/test/ui/lint/lint-level-macro-def.rs b/src/test/ui/lint/lint-level-macro-def.rs deleted file mode 100644 index 720f4b453..000000000 --- a/src/test/ui/lint/lint-level-macro-def.rs +++ /dev/null @@ -1,17 +0,0 @@ -// Checks that you can set a lint level specficially for a macro definition. -// -// This is a regression test for issue #59306. -// -// check-pass - - -#[deny(missing_docs)] -mod module { - #[allow(missing_docs)] - #[macro_export] - macro_rules! hello { - () => () - } -} - -fn main() {} diff --git a/src/test/ui/lint/lint-lowercase-static-const-pattern-rename.rs b/src/test/ui/lint/lint-lowercase-static-const-pattern-rename.rs deleted file mode 100644 index d085db43a..000000000 --- a/src/test/ui/lint/lint-lowercase-static-const-pattern-rename.rs +++ /dev/null @@ -1,63 +0,0 @@ -// check-pass -// Issue #7526: lowercase static constants in patterns look like bindings - -// This is similar to lint-lowercase-static-const-pattern.rs, except it -// shows the expected usual workaround (choosing a different name for -// the static definition) and also demonstrates that one can work -// around this problem locally by renaming the constant in the `use` -// form to an uppercase identifier that placates the lint. - -#![deny(non_upper_case_globals)] - -pub const A : isize = 97; - -fn f() { - let r = match (0,0) { - (0, A) => 0, - (x, y) => 1 + x + y, - }; - assert_eq!(r, 1); - let r = match (0,97) { - (0, A) => 0, - (x, y) => 1 + x + y, - }; - assert_eq!(r, 0); -} - -mod m { - #[allow(non_upper_case_globals)] - pub const aha : isize = 7; -} - -fn g() { - use self::m::aha as AHA; - let r = match (0,0) { - (0, AHA) => 0, - (x, y) => 1 + x + y, - }; - assert_eq!(r, 1); - let r = match (0,7) { - (0, AHA) => 0, - (x, y) => 1 + x + y, - }; - assert_eq!(r, 0); -} - -fn h() { - let r = match (0,0) { - (0, self::m::aha) => 0, - (x, y) => 1 + x + y, - }; - assert_eq!(r, 1); - let r = match (0,7) { - (0, self::m::aha) => 0, - (x, y) => 1 + x + y, - }; - assert_eq!(r, 0); -} - -pub fn main () { - f(); - g(); - h(); -} diff --git a/src/test/ui/lint/lint-lowercase-static-const-pattern.rs b/src/test/ui/lint/lint-lowercase-static-const-pattern.rs deleted file mode 100644 index c2e159eec..000000000 --- a/src/test/ui/lint/lint-lowercase-static-const-pattern.rs +++ /dev/null @@ -1,51 +0,0 @@ -// Issue #7526: lowercase static constants in patterns look like bindings - -#![allow(dead_code)] -#![deny(non_upper_case_globals)] - -#[allow(non_upper_case_globals)] -pub const a : isize = 97; - -fn f() { - let r = match (0,0) { - (0, a) => 0, - //~^ ERROR constant in pattern `a` should have an upper case name - (x, y) => 1 + x + y, - }; - assert_eq!(r, 1); -} - -mod m { - #[allow(non_upper_case_globals)] - pub const aha : isize = 7; -} - -fn g() { - use self::m::aha; - let r = match (0,0) { - (0, aha) => 0, - //~^ ERROR constant in pattern `aha` should have an upper case name - (x, y) => 1 + x + y, - }; - assert_eq!(r, 1); -} - -mod n { - pub const OKAY : isize = 8; -} - -fn h() { - use self::n::OKAY as not_okay; - let r = match (0,0) { - (0, not_okay) => 0, -//~^ ERROR constant in pattern `not_okay` should have an upper case name - (x, y) => 1 + x + y, - }; - assert_eq!(r, 1); -} - -fn main () { - f(); - g(); - h(); -} diff --git a/src/test/ui/lint/lint-lowercase-static-const-pattern.stderr b/src/test/ui/lint/lint-lowercase-static-const-pattern.stderr deleted file mode 100644 index 8780fac05..000000000 --- a/src/test/ui/lint/lint-lowercase-static-const-pattern.stderr +++ /dev/null @@ -1,26 +0,0 @@ -error: constant in pattern `a` should have an upper case name - --> $DIR/lint-lowercase-static-const-pattern.rs:11:13 - | -LL | (0, a) => 0, - | ^ help: convert the identifier to upper case: `A` - | -note: the lint level is defined here - --> $DIR/lint-lowercase-static-const-pattern.rs:4:9 - | -LL | #![deny(non_upper_case_globals)] - | ^^^^^^^^^^^^^^^^^^^^^^ - -error: constant in pattern `aha` should have an upper case name - --> $DIR/lint-lowercase-static-const-pattern.rs:26:13 - | -LL | (0, aha) => 0, - | ^^^ help: convert the identifier to upper case: `AHA` - -error: constant in pattern `not_okay` should have an upper case name - --> $DIR/lint-lowercase-static-const-pattern.rs:40:13 - | -LL | (0, not_okay) => 0, - | ^^^^^^^^ help: convert the identifier to upper case: `NOT_OKAY` - -error: aborting due to 3 previous errors - diff --git a/src/test/ui/lint/lint-malformed.rs b/src/test/ui/lint/lint-malformed.rs deleted file mode 100644 index 188e702f9..000000000 --- a/src/test/ui/lint/lint-malformed.rs +++ /dev/null @@ -1,6 +0,0 @@ -#![deny = "foo"] //~ ERROR malformed `deny` attribute input -#![allow(bar = "baz")] //~ ERROR malformed lint attribute - //~| ERROR malformed lint attribute - //~| ERROR malformed lint attribute - //~| ERROR malformed lint attribute -fn main() { } diff --git a/src/test/ui/lint/lint-malformed.stderr b/src/test/ui/lint/lint-malformed.stderr deleted file mode 100644 index 91b4e509b..000000000 --- a/src/test/ui/lint/lint-malformed.stderr +++ /dev/null @@ -1,33 +0,0 @@ -error[E0452]: malformed lint attribute input - --> $DIR/lint-malformed.rs:2:10 - | -LL | #![allow(bar = "baz")] - | ^^^^^^^^^^^ bad attribute argument - -error[E0452]: malformed lint attribute input - --> $DIR/lint-malformed.rs:2:10 - | -LL | #![allow(bar = "baz")] - | ^^^^^^^^^^^ bad attribute argument - -error: malformed `deny` attribute input - --> $DIR/lint-malformed.rs:1:1 - | -LL | #![deny = "foo"] - | ^^^^^^^^^^^^^^^^ help: must be of the form: `#![deny(lint1, lint2, ..., /*opt*/ reason = "...")]` - -error[E0452]: malformed lint attribute input - --> $DIR/lint-malformed.rs:2:10 - | -LL | #![allow(bar = "baz")] - | ^^^^^^^^^^^ bad attribute argument - -error[E0452]: malformed lint attribute input - --> $DIR/lint-malformed.rs:2:10 - | -LL | #![allow(bar = "baz")] - | ^^^^^^^^^^^ bad attribute argument - -error: aborting due to 5 previous errors - -For more information about this error, try `rustc --explain E0452`. diff --git a/src/test/ui/lint/lint-match-arms.rs b/src/test/ui/lint/lint-match-arms.rs deleted file mode 100644 index 5c2ccc60e..000000000 --- a/src/test/ui/lint/lint-match-arms.rs +++ /dev/null @@ -1,18 +0,0 @@ -fn deny_on_arm() { - match 0 { - #[deny(unused_variables)] - //~^ NOTE the lint level is defined here - y => (), - //~^ ERROR unused variable - } -} - -#[deny(unused_variables)] -fn allow_on_arm() { - match 0 { - #[allow(unused_variables)] - y => (), // OK - } -} - -fn main() {} diff --git a/src/test/ui/lint/lint-match-arms.stderr b/src/test/ui/lint/lint-match-arms.stderr deleted file mode 100644 index 1bc0e41fd..000000000 --- a/src/test/ui/lint/lint-match-arms.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: unused variable: `y` - --> $DIR/lint-match-arms.rs:5:9 - | -LL | y => (), - | ^ help: if this is intentional, prefix it with an underscore: `_y` - | -note: the lint level is defined here - --> $DIR/lint-match-arms.rs:3:16 - | -LL | #[deny(unused_variables)] - | ^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-misplaced-attr.rs b/src/test/ui/lint/lint-misplaced-attr.rs deleted file mode 100644 index d06917ea3..000000000 --- a/src/test/ui/lint/lint-misplaced-attr.rs +++ /dev/null @@ -1,10 +0,0 @@ -// When denying at the crate level, be sure to not get random warnings from the -// injected intrinsics by the compiler. - -#![deny(unused_attributes)] - -mod a { - #![crate_type = "bin"] //~ ERROR should be in the root module -} - -#[crate_type = "bin"] fn main() {} //~ ERROR should be an inner diff --git a/src/test/ui/lint/lint-misplaced-attr.stderr b/src/test/ui/lint/lint-misplaced-attr.stderr deleted file mode 100644 index abaf4620e..000000000 --- a/src/test/ui/lint/lint-misplaced-attr.stderr +++ /dev/null @@ -1,20 +0,0 @@ -error: crate-level attribute should be in the root module - --> $DIR/lint-misplaced-attr.rs:7:5 - | -LL | #![crate_type = "bin"] - | ^^^^^^^^^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-misplaced-attr.rs:4:9 - | -LL | #![deny(unused_attributes)] - | ^^^^^^^^^^^^^^^^^ - -error: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]` - --> $DIR/lint-misplaced-attr.rs:10:1 - | -LL | #[crate_type = "bin"] fn main() {} - | ^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/lint-missing-copy-implementations.rs b/src/test/ui/lint/lint-missing-copy-implementations.rs deleted file mode 100644 index 918f40de1..000000000 --- a/src/test/ui/lint/lint-missing-copy-implementations.rs +++ /dev/null @@ -1,15 +0,0 @@ -// See issue 19712 - -#![deny(missing_copy_implementations)] - -mod inner { - pub struct Foo { //~ ERROR type could implement `Copy`; consider adding `impl Copy` - pub field: i32 - } -} - -pub fn foo() -> inner::Foo { - inner::Foo { field: 42 } -} - -fn main() {} diff --git a/src/test/ui/lint/lint-missing-copy-implementations.stderr b/src/test/ui/lint/lint-missing-copy-implementations.stderr deleted file mode 100644 index e5f5ce20d..000000000 --- a/src/test/ui/lint/lint-missing-copy-implementations.stderr +++ /dev/null @@ -1,16 +0,0 @@ -error: type could implement `Copy`; consider adding `impl Copy` - --> $DIR/lint-missing-copy-implementations.rs:6:5 - | -LL | / pub struct Foo { -LL | | pub field: i32 -LL | | } - | |_____^ - | -note: the lint level is defined here - --> $DIR/lint-missing-copy-implementations.rs:3:9 - | -LL | #![deny(missing_copy_implementations)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-missing-doc.rs b/src/test/ui/lint/lint-missing-doc.rs deleted file mode 100644 index 229725791..000000000 --- a/src/test/ui/lint/lint-missing-doc.rs +++ /dev/null @@ -1,203 +0,0 @@ -// When denying at the crate level, be sure to not get random warnings from the -// injected intrinsics by the compiler. -#![deny(missing_docs)] -#![allow(dead_code)] -#![feature(associated_type_defaults, extern_types)] - -//! Some garbage docs for the crate here -#![doc="More garbage"] - -type Typedef = String; -pub type PubTypedef = String; //~ ERROR: missing documentation for a type alias - -struct Foo { - a: isize, - b: isize, -} - -pub struct PubFoo { //~ ERROR: missing documentation for a struct - pub a: isize, //~ ERROR: missing documentation for a struct field - b: isize, -} - -#[allow(missing_docs)] -pub struct PubFoo2 { - pub a: isize, - pub c: isize, -} - -mod module_no_dox {} -pub mod pub_module_no_dox {} //~ ERROR: missing documentation for a module - -/// dox -pub fn foo() {} -pub fn foo2() {} //~ ERROR: missing documentation for a function -fn foo3() {} -#[allow(missing_docs)] pub fn foo4() {} - -/// dox -pub trait A { - /// dox - fn foo(&self); - /// dox - fn foo_with_impl(&self) {} -} - -#[allow(missing_docs)] -trait B { - fn foo(&self); - fn foo_with_impl(&self) {} -} - -pub trait C { //~ ERROR: missing documentation for a trait - fn foo(&self); //~ ERROR: missing documentation for an associated function - fn foo_with_impl(&self) {} //~ ERROR: missing documentation for an associated function -} - -#[allow(missing_docs)] -pub trait D { - fn dummy(&self) { } -} - -/// dox -pub trait E: Sized { - type AssociatedType; //~ ERROR: missing documentation for an associated type - type AssociatedTypeDef = Self; //~ ERROR: missing documentation for an associated type - - /// dox - type DocumentedType; - /// dox - type DocumentedTypeDef = Self; - /// dox - fn dummy(&self) {} -} - -impl Foo { - pub fn foo() {} - fn bar() {} -} - -impl PubFoo { - pub fn foo() {} //~ ERROR: missing documentation for an associated function - /// dox - pub fn foo1() {} - fn foo2() {} - #[allow(missing_docs)] pub fn foo3() {} -} - -#[allow(missing_docs)] -trait F { - fn a(); - fn b(&self); -} - -// should need to redefine documentation for implementations of traits -impl F for Foo { - fn a() {} - fn b(&self) {} -} - -// It sure is nice if doc(hidden) implies allow(missing_docs), and that it -// applies recursively -#[doc(hidden)] -mod a { - pub fn baz() {} - pub mod b { - pub fn baz() {} - } -} - -enum Baz { - BazA { - a: isize, - b: isize - }, - BarB -} - -pub enum PubBaz { //~ ERROR: missing documentation for an enum - PubBazA { //~ ERROR: missing documentation for a variant - a: isize, //~ ERROR: missing documentation for a struct field - }, -} - -/// dox -pub enum PubBaz2 { - /// dox - PubBaz2A { - /// dox - a: isize, - }, -} - -#[allow(missing_docs)] -pub enum PubBaz3 { - PubBaz3A { - b: isize - }, -} - -#[doc(hidden)] -pub fn baz() {} - - -const FOO: u32 = 0; -/// dox -pub const FOO1: u32 = 0; -#[allow(missing_docs)] -pub const FOO2: u32 = 0; -#[doc(hidden)] -pub const FOO3: u32 = 0; -pub const FOO4: u32 = 0; //~ ERROR: missing documentation for a const - - -static BAR: u32 = 0; -/// dox -pub static BAR1: u32 = 0; -#[allow(missing_docs)] -pub static BAR2: u32 = 0; -#[doc(hidden)] -pub static BAR3: u32 = 0; -pub static BAR4: u32 = 0; //~ ERROR: missing documentation for a static - - -mod internal_impl { - /// dox - pub fn documented() {} - pub fn undocumented1() {} //~ ERROR: missing documentation for a function - pub fn undocumented2() {} //~ ERROR: missing documentation for a function - fn undocumented3() {} - /// dox - pub mod globbed { - /// dox - pub fn also_documented() {} - pub fn also_undocumented1() {} //~ ERROR: missing documentation for a function - fn also_undocumented2() {} - } -} -/// dox -pub mod public_interface { - pub use internal_impl::documented as foo; - pub use internal_impl::undocumented1 as bar; - pub use internal_impl::{documented, undocumented2}; - pub use internal_impl::globbed::*; -} - -extern "C" { - /// dox - pub fn extern_fn_documented(f: f32) -> f32; - pub fn extern_fn_undocumented(f: f32) -> f32; - //~^ ERROR: missing documentation for a function - - /// dox - pub static EXTERN_STATIC_DOCUMENTED: u8; - pub static EXTERN_STATIC_UNDOCUMENTED: u8; - //~^ ERROR: missing documentation for a static - - /// dox - pub type ExternTyDocumented; - pub type ExternTyUndocumented; - //~^ ERROR: missing documentation for a foreign type -} - -fn main() {} diff --git a/src/test/ui/lint/lint-missing-doc.stderr b/src/test/ui/lint/lint-missing-doc.stderr deleted file mode 100644 index d68472d4b..000000000 --- a/src/test/ui/lint/lint-missing-doc.stderr +++ /dev/null @@ -1,140 +0,0 @@ -error: missing documentation for a type alias - --> $DIR/lint-missing-doc.rs:11:1 - | -LL | pub type PubTypedef = String; - | ^^^^^^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-missing-doc.rs:3:9 - | -LL | #![deny(missing_docs)] - | ^^^^^^^^^^^^ - -error: missing documentation for a struct - --> $DIR/lint-missing-doc.rs:18:1 - | -LL | pub struct PubFoo { - | ^^^^^^^^^^^^^^^^^ - -error: missing documentation for a struct field - --> $DIR/lint-missing-doc.rs:19:5 - | -LL | pub a: isize, - | ^^^^^^^^^^^^ - -error: missing documentation for a module - --> $DIR/lint-missing-doc.rs:30:1 - | -LL | pub mod pub_module_no_dox {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: missing documentation for a function - --> $DIR/lint-missing-doc.rs:34:1 - | -LL | pub fn foo2() {} - | ^^^^^^^^^^^^^ - -error: missing documentation for a trait - --> $DIR/lint-missing-doc.rs:52:1 - | -LL | pub trait C { - | ^^^^^^^^^^^ - -error: missing documentation for an associated function - --> $DIR/lint-missing-doc.rs:53:5 - | -LL | fn foo(&self); - | ^^^^^^^^^^^^^^ - -error: missing documentation for an associated function - --> $DIR/lint-missing-doc.rs:54:5 - | -LL | fn foo_with_impl(&self) {} - | ^^^^^^^^^^^^^^^^^^^^^^^ - -error: missing documentation for an associated type - --> $DIR/lint-missing-doc.rs:64:5 - | -LL | type AssociatedType; - | ^^^^^^^^^^^^^^^^^^^ - -error: missing documentation for an associated type - --> $DIR/lint-missing-doc.rs:65:5 - | -LL | type AssociatedTypeDef = Self; - | ^^^^^^^^^^^^^^^^^^^^^^ - -error: missing documentation for an associated function - --> $DIR/lint-missing-doc.rs:81:5 - | -LL | pub fn foo() {} - | ^^^^^^^^^^^^ - -error: missing documentation for an enum - --> $DIR/lint-missing-doc.rs:118:1 - | -LL | pub enum PubBaz { - | ^^^^^^^^^^^^^^^ - -error: missing documentation for a variant - --> $DIR/lint-missing-doc.rs:119:5 - | -LL | PubBazA { - | ^^^^^^^ - -error: missing documentation for a struct field - --> $DIR/lint-missing-doc.rs:120:9 - | -LL | a: isize, - | ^^^^^^^^ - -error: missing documentation for a constant - --> $DIR/lint-missing-doc.rs:151:1 - | -LL | pub const FOO4: u32 = 0; - | ^^^^^^^^^^^^^^^^^^^ - -error: missing documentation for a static - --> $DIR/lint-missing-doc.rs:161:1 - | -LL | pub static BAR4: u32 = 0; - | ^^^^^^^^^^^^^^^^^^^^ - -error: missing documentation for a function - --> $DIR/lint-missing-doc.rs:167:5 - | -LL | pub fn undocumented1() {} - | ^^^^^^^^^^^^^^^^^^^^^^ - -error: missing documentation for a function - --> $DIR/lint-missing-doc.rs:168:5 - | -LL | pub fn undocumented2() {} - | ^^^^^^^^^^^^^^^^^^^^^^ - -error: missing documentation for a function - --> $DIR/lint-missing-doc.rs:174:9 - | -LL | pub fn also_undocumented1() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: missing documentation for a function - --> $DIR/lint-missing-doc.rs:189:5 - | -LL | pub fn extern_fn_undocumented(f: f32) -> f32; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: missing documentation for a static - --> $DIR/lint-missing-doc.rs:194:5 - | -LL | pub static EXTERN_STATIC_UNDOCUMENTED: u8; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: missing documentation for a foreign type - --> $DIR/lint-missing-doc.rs:199:5 - | -LL | pub type ExternTyUndocumented; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 22 previous errors - diff --git a/src/test/ui/lint/lint-non-camel-case-types.rs b/src/test/ui/lint/lint-non-camel-case-types.rs deleted file mode 100644 index acd5c5df9..000000000 --- a/src/test/ui/lint/lint-non-camel-case-types.rs +++ /dev/null @@ -1,37 +0,0 @@ -#![forbid(non_camel_case_types)] -#![allow(dead_code)] - -struct ONE_TWO_THREE; -//~^ ERROR type `ONE_TWO_THREE` should have an upper camel case name - -struct foo { //~ ERROR type `foo` should have an upper camel case name - bar: isize, -} - -enum foo2 { //~ ERROR type `foo2` should have an upper camel case name - Bar -} - -struct foo3 { //~ ERROR type `foo3` should have an upper camel case name - bar: isize -} - -type foo4 = isize; //~ ERROR type `foo4` should have an upper camel case name - -enum Foo5 { - bar //~ ERROR variant `bar` should have an upper camel case name -} - -trait foo6 { //~ ERROR trait `foo6` should have an upper camel case name - type foo7; //~ ERROR associated type `foo7` should have an upper camel case name - fn dummy(&self) { } -} - -fn f<ty>(_: ty) {} //~ ERROR type parameter `ty` should have an upper camel case name - -#[repr(C)] -struct foo7 { - bar: isize, -} - -fn main() { } diff --git a/src/test/ui/lint/lint-non-camel-case-types.stderr b/src/test/ui/lint/lint-non-camel-case-types.stderr deleted file mode 100644 index 875380b5d..000000000 --- a/src/test/ui/lint/lint-non-camel-case-types.stderr +++ /dev/null @@ -1,62 +0,0 @@ -error: type `ONE_TWO_THREE` should have an upper camel case name - --> $DIR/lint-non-camel-case-types.rs:4:8 - | -LL | struct ONE_TWO_THREE; - | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `OneTwoThree` - | -note: the lint level is defined here - --> $DIR/lint-non-camel-case-types.rs:1:11 - | -LL | #![forbid(non_camel_case_types)] - | ^^^^^^^^^^^^^^^^^^^^ - -error: type `foo` should have an upper camel case name - --> $DIR/lint-non-camel-case-types.rs:7:8 - | -LL | struct foo { - | ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Foo` - -error: type `foo2` should have an upper camel case name - --> $DIR/lint-non-camel-case-types.rs:11:6 - | -LL | enum foo2 { - | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Foo2` - -error: type `foo3` should have an upper camel case name - --> $DIR/lint-non-camel-case-types.rs:15:8 - | -LL | struct foo3 { - | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Foo3` - -error: type `foo4` should have an upper camel case name - --> $DIR/lint-non-camel-case-types.rs:19:6 - | -LL | type foo4 = isize; - | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Foo4` - -error: variant `bar` should have an upper camel case name - --> $DIR/lint-non-camel-case-types.rs:22:5 - | -LL | bar - | ^^^ help: convert the identifier to upper camel case: `Bar` - -error: trait `foo6` should have an upper camel case name - --> $DIR/lint-non-camel-case-types.rs:25:7 - | -LL | trait foo6 { - | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Foo6` - -error: associated type `foo7` should have an upper camel case name - --> $DIR/lint-non-camel-case-types.rs:26:10 - | -LL | type foo7; - | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Foo7` - -error: type parameter `ty` should have an upper camel case name - --> $DIR/lint-non-camel-case-types.rs:30:6 - | -LL | fn f<ty>(_: ty) {} - | ^^ help: convert the identifier to upper camel case: `Ty` - -error: aborting due to 9 previous errors - diff --git a/src/test/ui/lint/lint-non-camel-case-variant.rs b/src/test/ui/lint/lint-non-camel-case-variant.rs deleted file mode 100644 index 2b1a52f25..000000000 --- a/src/test/ui/lint/lint-non-camel-case-variant.rs +++ /dev/null @@ -1,10 +0,0 @@ -// check-pass - -#![deny(non_camel_case_types)] - -pub enum Foo { - #[allow(non_camel_case_types)] - bar -} - -fn main() {} diff --git a/src/test/ui/lint/lint-non-camel-case-with-trailing-underscores.rs b/src/test/ui/lint/lint-non-camel-case-with-trailing-underscores.rs deleted file mode 100644 index b832e4bcd..000000000 --- a/src/test/ui/lint/lint-non-camel-case-with-trailing-underscores.rs +++ /dev/null @@ -1,11 +0,0 @@ -// check-pass - -#![allow(dead_code)] -// This is ok because we often use the trailing underscore to mean 'prime' - -// pretty-expanded FIXME #23616 - -#[forbid(non_camel_case_types)] -type Foo_ = isize; - -pub fn main() { } diff --git a/src/test/ui/lint/lint-non-snake-case-crate-2.rs b/src/test/ui/lint/lint-non-snake-case-crate-2.rs deleted file mode 100644 index 1b763a9d8..000000000 --- a/src/test/ui/lint/lint-non-snake-case-crate-2.rs +++ /dev/null @@ -1,6 +0,0 @@ -// compile-flags: --crate-name NonSnakeCase -// error-pattern: crate `NonSnakeCase` should have a snake case name - -#![deny(non_snake_case)] - -fn main() {} 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 deleted file mode 100644 index 4b42145bb..000000000 --- a/src/test/ui/lint/lint-non-snake-case-crate-2.stderr +++ /dev/null @@ -1,11 +0,0 @@ -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)] - | ^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-non-snake-case-crate.rs b/src/test/ui/lint/lint-non-snake-case-crate.rs deleted file mode 100644 index e4e84261a..000000000 --- a/src/test/ui/lint/lint-non-snake-case-crate.rs +++ /dev/null @@ -1,5 +0,0 @@ -#![crate_name = "NonSnakeCase"] -//~^ ERROR crate `NonSnakeCase` should have a snake case name -#![deny(non_snake_case)] - -fn main() {} diff --git a/src/test/ui/lint/lint-non-snake-case-crate.stderr b/src/test/ui/lint/lint-non-snake-case-crate.stderr deleted file mode 100644 index da6b89c1e..000000000 --- a/src/test/ui/lint/lint-non-snake-case-crate.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: crate `NonSnakeCase` should have a snake case name - --> $DIR/lint-non-snake-case-crate.rs:1:18 - | -LL | #![crate_name = "NonSnakeCase"] - | ^^^^^^^^^^^^ help: convert the identifier to snake case: `non_snake_case` - | -note: the lint level is defined here - --> $DIR/lint-non-snake-case-crate.rs:3:9 - | -LL | #![deny(non_snake_case)] - | ^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-non-snake-case-functions.rs b/src/test/ui/lint/lint-non-snake-case-functions.rs deleted file mode 100644 index fa64a9f98..000000000 --- a/src/test/ui/lint/lint-non-snake-case-functions.rs +++ /dev/null @@ -1,44 +0,0 @@ -#![deny(non_snake_case)] -#![allow(dead_code)] - -struct Foo; - -impl Foo { - fn Foo_Method() {} - //~^ ERROR method `Foo_Method` should have a snake case name - - // Don't allow two underscores in a row - fn foo__method(&self) {} - //~^ ERROR method `foo__method` should have a snake case name - - pub fn xyZ(&mut self) {} - //~^ ERROR method `xyZ` should have a snake case name - - fn render_HTML() {} - //~^ ERROR method `render_HTML` should have a snake case name -} - -trait X { - fn ABC(); - //~^ ERROR trait method `ABC` should have a snake case name - - fn a_b_C(&self) {} - //~^ ERROR trait method `a_b_C` should have a snake case name - - fn something__else(&mut self); - //~^ ERROR trait method `something__else` should have a snake case name -} - -impl X for Foo { - // These errors should be caught at the trait definition not the impl - fn ABC() {} - fn something__else(&mut self) {} -} - -fn Cookie() {} -//~^ ERROR function `Cookie` should have a snake case name - -pub fn bi_S_Cuit() {} -//~^ ERROR function `bi_S_Cuit` should have a snake case name - -fn main() { } diff --git a/src/test/ui/lint/lint-non-snake-case-functions.stderr b/src/test/ui/lint/lint-non-snake-case-functions.stderr deleted file mode 100644 index f6ac6b99b..000000000 --- a/src/test/ui/lint/lint-non-snake-case-functions.stderr +++ /dev/null @@ -1,62 +0,0 @@ -error: method `Foo_Method` should have a snake case name - --> $DIR/lint-non-snake-case-functions.rs:7:8 - | -LL | fn Foo_Method() {} - | ^^^^^^^^^^ help: convert the identifier to snake case: `foo_method` - | -note: the lint level is defined here - --> $DIR/lint-non-snake-case-functions.rs:1:9 - | -LL | #![deny(non_snake_case)] - | ^^^^^^^^^^^^^^ - -error: method `foo__method` should have a snake case name - --> $DIR/lint-non-snake-case-functions.rs:11:8 - | -LL | fn foo__method(&self) {} - | ^^^^^^^^^^^ help: convert the identifier to snake case: `foo_method` - -error: method `xyZ` should have a snake case name - --> $DIR/lint-non-snake-case-functions.rs:14:12 - | -LL | pub fn xyZ(&mut self) {} - | ^^^ help: convert the identifier to snake case: `xy_z` - -error: method `render_HTML` should have a snake case name - --> $DIR/lint-non-snake-case-functions.rs:17:8 - | -LL | fn render_HTML() {} - | ^^^^^^^^^^^ help: convert the identifier to snake case: `render_html` - -error: trait method `ABC` should have a snake case name - --> $DIR/lint-non-snake-case-functions.rs:22:8 - | -LL | fn ABC(); - | ^^^ help: convert the identifier to snake case: `abc` - -error: trait method `a_b_C` should have a snake case name - --> $DIR/lint-non-snake-case-functions.rs:25:8 - | -LL | fn a_b_C(&self) {} - | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `a_b_c` - -error: trait method `something__else` should have a snake case name - --> $DIR/lint-non-snake-case-functions.rs:28:8 - | -LL | fn something__else(&mut self); - | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `something_else` - -error: function `Cookie` should have a snake case name - --> $DIR/lint-non-snake-case-functions.rs:38:4 - | -LL | fn Cookie() {} - | ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `cookie` - -error: function `bi_S_Cuit` should have a snake case name - --> $DIR/lint-non-snake-case-functions.rs:41:8 - | -LL | pub fn bi_S_Cuit() {} - | ^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `bi_s_cuit` - -error: aborting due to 9 previous errors - diff --git a/src/test/ui/lint/lint-non-snake-case-identifiers-suggestion-reserved.rs b/src/test/ui/lint/lint-non-snake-case-identifiers-suggestion-reserved.rs deleted file mode 100644 index 8cc4f976a..000000000 --- a/src/test/ui/lint/lint-non-snake-case-identifiers-suggestion-reserved.rs +++ /dev/null @@ -1,19 +0,0 @@ -#![warn(unused)] -#![allow(dead_code)] -#![deny(non_snake_case)] - -mod Impl {} -//~^ ERROR module `Impl` should have a snake case name - -fn While() {} -//~^ ERROR function `While` should have a snake case name - -fn main() { - let Mod: usize = 0; - //~^ ERROR variable `Mod` should have a snake case name - //~^^ WARN unused variable: `Mod` - - let Super: usize = 0; - //~^ ERROR variable `Super` should have a snake case name - //~^^ WARN unused variable: `Super` -} diff --git a/src/test/ui/lint/lint-non-snake-case-identifiers-suggestion-reserved.stderr b/src/test/ui/lint/lint-non-snake-case-identifiers-suggestion-reserved.stderr deleted file mode 100644 index 2841815ec..000000000 --- a/src/test/ui/lint/lint-non-snake-case-identifiers-suggestion-reserved.stderr +++ /dev/null @@ -1,67 +0,0 @@ -warning: unused variable: `Mod` - --> $DIR/lint-non-snake-case-identifiers-suggestion-reserved.rs:12:9 - | -LL | let Mod: usize = 0; - | ^^^ help: if this is intentional, prefix it with an underscore: `_Mod` - | -note: the lint level is defined here - --> $DIR/lint-non-snake-case-identifiers-suggestion-reserved.rs:1:9 - | -LL | #![warn(unused)] - | ^^^^^^ - = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]` - -warning: unused variable: `Super` - --> $DIR/lint-non-snake-case-identifiers-suggestion-reserved.rs:16:9 - | -LL | let Super: usize = 0; - | ^^^^^ help: if this is intentional, prefix it with an underscore: `_Super` - -error: module `Impl` should have a snake case name - --> $DIR/lint-non-snake-case-identifiers-suggestion-reserved.rs:5:5 - | -LL | mod Impl {} - | ^^^^ - | -note: the lint level is defined here - --> $DIR/lint-non-snake-case-identifiers-suggestion-reserved.rs:3:9 - | -LL | #![deny(non_snake_case)] - | ^^^^^^^^^^^^^^ -help: rename the identifier or convert it to a snake case raw identifier - | -LL | mod r#impl {} - | ~~~~~~ - -error: function `While` should have a snake case name - --> $DIR/lint-non-snake-case-identifiers-suggestion-reserved.rs:8:4 - | -LL | fn While() {} - | ^^^^^ - | -help: rename the identifier or convert it to a snake case raw identifier - | -LL | fn r#while() {} - | ~~~~~~~ - -error: variable `Mod` should have a snake case name - --> $DIR/lint-non-snake-case-identifiers-suggestion-reserved.rs:12:9 - | -LL | let Mod: usize = 0; - | ^^^ - | -help: rename the identifier or convert it to a snake case raw identifier - | -LL | let r#mod: usize = 0; - | ~~~~~ - -error: variable `Super` should have a snake case name - --> $DIR/lint-non-snake-case-identifiers-suggestion-reserved.rs:16:9 - | -LL | let Super: usize = 0; - | ^^^^^ help: rename the identifier - | - = note: `super` cannot be used as a raw identifier - -error: aborting due to 4 previous errors; 2 warnings emitted - diff --git a/src/test/ui/lint/lint-non-snake-case-lifetimes.rs b/src/test/ui/lint/lint-non-snake-case-lifetimes.rs deleted file mode 100644 index de76d2dbe..000000000 --- a/src/test/ui/lint/lint-non-snake-case-lifetimes.rs +++ /dev/null @@ -1,8 +0,0 @@ -#![deny(non_snake_case)] -#![allow(dead_code)] - -fn f<'FooBar>( //~ ERROR lifetime `'FooBar` should have a snake case name - _: &'FooBar () -) {} - -fn main() { } diff --git a/src/test/ui/lint/lint-non-snake-case-lifetimes.stderr b/src/test/ui/lint/lint-non-snake-case-lifetimes.stderr deleted file mode 100644 index d4fe26a43..000000000 --- a/src/test/ui/lint/lint-non-snake-case-lifetimes.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: lifetime `'FooBar` should have a snake case name - --> $DIR/lint-non-snake-case-lifetimes.rs:4:6 - | -LL | fn f<'FooBar>( - | ^^^^^^^ help: convert the identifier to snake case: `'foo_bar` - | -note: the lint level is defined here - --> $DIR/lint-non-snake-case-lifetimes.rs:1:9 - | -LL | #![deny(non_snake_case)] - | ^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-non-snake-case-modules.rs b/src/test/ui/lint/lint-non-snake-case-modules.rs deleted file mode 100644 index 73f123321..000000000 --- a/src/test/ui/lint/lint-non-snake-case-modules.rs +++ /dev/null @@ -1,10 +0,0 @@ -#![deny(non_snake_case)] -#![allow(dead_code)] - -mod FooBar { //~ ERROR module `FooBar` should have a snake case name - pub struct S; -} - -fn f(_: FooBar::S) { } - -fn main() { } diff --git a/src/test/ui/lint/lint-non-snake-case-modules.stderr b/src/test/ui/lint/lint-non-snake-case-modules.stderr deleted file mode 100644 index c8b997c87..000000000 --- a/src/test/ui/lint/lint-non-snake-case-modules.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: module `FooBar` should have a snake case name - --> $DIR/lint-non-snake-case-modules.rs:4:5 - | -LL | mod FooBar { - | ^^^^^^ help: convert the identifier to snake case: `foo_bar` - | -note: the lint level is defined here - --> $DIR/lint-non-snake-case-modules.rs:1:9 - | -LL | #![deny(non_snake_case)] - | ^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-non-snake-case-no-lowercase-equivalent.rs b/src/test/ui/lint/lint-non-snake-case-no-lowercase-equivalent.rs deleted file mode 100644 index 9f0c87dca..000000000 --- a/src/test/ui/lint/lint-non-snake-case-no-lowercase-equivalent.rs +++ /dev/null @@ -1,11 +0,0 @@ -// check-pass - -#![allow(dead_code)] -// pretty-expanded FIXME #23616 - -#![deny(non_snake_case)] - -// This name is neither upper nor lower case -fn 你好() {} - -fn main() {} diff --git a/src/test/ui/lint/lint-non-uppercase-associated-const.rs b/src/test/ui/lint/lint-non-uppercase-associated-const.rs deleted file mode 100644 index 7b0d93960..000000000 --- a/src/test/ui/lint/lint-non-uppercase-associated-const.rs +++ /dev/null @@ -1,11 +0,0 @@ -#![deny(non_upper_case_globals)] -#![allow(dead_code)] - -struct Foo; - -impl Foo { - const not_upper: bool = true; -} -//~^^ ERROR associated constant `not_upper` should have an upper case name - -fn main() {} diff --git a/src/test/ui/lint/lint-non-uppercase-associated-const.stderr b/src/test/ui/lint/lint-non-uppercase-associated-const.stderr deleted file mode 100644 index 411ff51aa..000000000 --- a/src/test/ui/lint/lint-non-uppercase-associated-const.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: associated constant `not_upper` should have an upper case name - --> $DIR/lint-non-uppercase-associated-const.rs:7:11 - | -LL | const not_upper: bool = true; - | ^^^^^^^^^ help: convert the identifier to upper case: `NOT_UPPER` - | -note: the lint level is defined here - --> $DIR/lint-non-uppercase-associated-const.rs:1:9 - | -LL | #![deny(non_upper_case_globals)] - | ^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-non-uppercase-statics.rs b/src/test/ui/lint/lint-non-uppercase-statics.rs deleted file mode 100644 index 5bd143032..000000000 --- a/src/test/ui/lint/lint-non-uppercase-statics.rs +++ /dev/null @@ -1,11 +0,0 @@ -#![forbid(non_upper_case_globals)] -#![allow(dead_code)] - -static foo: isize = 1; //~ ERROR static variable `foo` should have an upper case name - -static mut bar: isize = 1; //~ ERROR static variable `bar` should have an upper case name - -#[no_mangle] -pub static extern_foo: isize = 1; // OK, because #[no_mangle] supersedes the warning - -fn main() { } diff --git a/src/test/ui/lint/lint-non-uppercase-statics.stderr b/src/test/ui/lint/lint-non-uppercase-statics.stderr deleted file mode 100644 index c6fd0a6e0..000000000 --- a/src/test/ui/lint/lint-non-uppercase-statics.stderr +++ /dev/null @@ -1,20 +0,0 @@ -error: static variable `foo` should have an upper case name - --> $DIR/lint-non-uppercase-statics.rs:4:8 - | -LL | static foo: isize = 1; - | ^^^ help: convert the identifier to upper case (notice the capitalization): `FOO` - | -note: the lint level is defined here - --> $DIR/lint-non-uppercase-statics.rs:1:11 - | -LL | #![forbid(non_upper_case_globals)] - | ^^^^^^^^^^^^^^^^^^^^^^ - -error: static variable `bar` should have an upper case name - --> $DIR/lint-non-uppercase-statics.rs:6:12 - | -LL | static mut bar: isize = 1; - | ^^^ help: convert the identifier to upper case: `BAR` - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/lint-nonstandard-style-unicode-1.rs b/src/test/ui/lint/lint-nonstandard-style-unicode-1.rs deleted file mode 100644 index 7c45c0993..000000000 --- a/src/test/ui/lint/lint-nonstandard-style-unicode-1.rs +++ /dev/null @@ -1,49 +0,0 @@ -#![allow(dead_code)] - -#![forbid(non_camel_case_types)] - -// Some scripts (e.g., hiragana) don't have a concept of -// upper/lowercase - -// 1. non_camel_case_types - -// Can start with non-lowercase letter -struct Θχ; -struct ヒa; - -struct χa; -//~^ ERROR type `χa` should have an upper camel case name - -// If there's already leading or trailing underscores, they get trimmed before checking. -// This is fine: -struct _ヒb; - -// This is not: -struct __χa; -//~^ ERROR type `__χa` should have an upper camel case name - -// Besides this, we cannot have two continuous underscores in the middle. - -struct 对__否; -//~^ ERROR type `对__否` should have an upper camel case name - -struct ヒ__χ; -//~^ ERROR type `ヒ__χ` should have an upper camel case name - -// also cannot have lowercase letter next to an underscore. -// so this triggers the lint: - -struct Hello_你好; -//~^ ERROR type `Hello_你好` should have an upper camel case name - -struct Hello_World; -//~^ ERROR type `Hello_World` should have an upper camel case name - -struct 你_ӟ; -//~^ ERROR type `你_ӟ` should have an upper camel case name - -// and this is ok: - -struct 你_好; - -fn main() {} diff --git a/src/test/ui/lint/lint-nonstandard-style-unicode-1.stderr b/src/test/ui/lint/lint-nonstandard-style-unicode-1.stderr deleted file mode 100644 index 6c2aa225e..000000000 --- a/src/test/ui/lint/lint-nonstandard-style-unicode-1.stderr +++ /dev/null @@ -1,50 +0,0 @@ -error: type `χa` should have an upper camel case name - --> $DIR/lint-nonstandard-style-unicode-1.rs:14:8 - | -LL | struct χa; - | ^^ help: convert the identifier to upper camel case: `Χa` - | -note: the lint level is defined here - --> $DIR/lint-nonstandard-style-unicode-1.rs:3:11 - | -LL | #![forbid(non_camel_case_types)] - | ^^^^^^^^^^^^^^^^^^^^ - -error: type `__χa` should have an upper camel case name - --> $DIR/lint-nonstandard-style-unicode-1.rs:22:8 - | -LL | struct __χa; - | ^^^^ help: convert the identifier to upper camel case: `Χa` - -error: type `对__否` should have an upper camel case name - --> $DIR/lint-nonstandard-style-unicode-1.rs:27:8 - | -LL | struct 对__否; - | ^^^^^^ help: convert the identifier to upper camel case: `对_否` - -error: type `ヒ__χ` should have an upper camel case name - --> $DIR/lint-nonstandard-style-unicode-1.rs:30:8 - | -LL | struct ヒ__χ; - | ^^^^^ help: convert the identifier to upper camel case: `ヒΧ` - -error: type `Hello_你好` should have an upper camel case name - --> $DIR/lint-nonstandard-style-unicode-1.rs:36:8 - | -LL | struct Hello_你好; - | ^^^^^^^^^^ help: convert the identifier to upper camel case: `Hello你好` - -error: type `Hello_World` should have an upper camel case name - --> $DIR/lint-nonstandard-style-unicode-1.rs:39:8 - | -LL | struct Hello_World; - | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `HelloWorld` - -error: type `你_ӟ` should have an upper camel case name - --> $DIR/lint-nonstandard-style-unicode-1.rs:42:8 - | -LL | struct 你_ӟ; - | ^^^^ help: convert the identifier to upper camel case: `你Ӟ` - -error: aborting due to 7 previous errors - diff --git a/src/test/ui/lint/lint-nonstandard-style-unicode-2.rs b/src/test/ui/lint/lint-nonstandard-style-unicode-2.rs deleted file mode 100644 index 9690be590..000000000 --- a/src/test/ui/lint/lint-nonstandard-style-unicode-2.rs +++ /dev/null @@ -1,29 +0,0 @@ -#![allow(dead_code)] - -#![forbid(non_snake_case)] - -// Some scripts (e.g., hiragana) don't have a concept of -// upper/lowercase - -// 2. non_snake_case - -// Can only use non-uppercase letters. -// So this works: - -fn 编程() {} - -// but this doesn't: - -fn Ц() {} -//~^ ERROR function `Ц` should have a snake case name - -// besides this, you cannot use continuous underscores in the middle - -fn 分__隔() {} -//~^ ERROR function `分__隔` should have a snake case name - -// but you can use them both at the beginning and at the end. - -fn _______不_连_续_的_存_在_______() {} - -fn main() {} diff --git a/src/test/ui/lint/lint-nonstandard-style-unicode-2.stderr b/src/test/ui/lint/lint-nonstandard-style-unicode-2.stderr deleted file mode 100644 index 8eb0654e0..000000000 --- a/src/test/ui/lint/lint-nonstandard-style-unicode-2.stderr +++ /dev/null @@ -1,20 +0,0 @@ -error: function `Ц` should have a snake case name - --> $DIR/lint-nonstandard-style-unicode-2.rs:17:4 - | -LL | fn Ц() {} - | ^ help: convert the identifier to snake case: `ц` - | -note: the lint level is defined here - --> $DIR/lint-nonstandard-style-unicode-2.rs:3:11 - | -LL | #![forbid(non_snake_case)] - | ^^^^^^^^^^^^^^ - -error: function `分__隔` should have a snake case name - --> $DIR/lint-nonstandard-style-unicode-2.rs:22:4 - | -LL | fn 分__隔() {} - | ^^^^^^ help: convert the identifier to snake case: `分_隔` - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/lint-nonstandard-style-unicode-3.rs b/src/test/ui/lint/lint-nonstandard-style-unicode-3.rs deleted file mode 100644 index 9175be7a0..000000000 --- a/src/test/ui/lint/lint-nonstandard-style-unicode-3.rs +++ /dev/null @@ -1,24 +0,0 @@ -#![allow(dead_code)] - -#![forbid(non_upper_case_globals)] - -// Some scripts (e.g., hiragana) don't have a concept of -// upper/lowercase - -// 3. non_upper_case_globals - -// Can only use non-lowercase letters. -// So this works: - -static ラ: usize = 0; - -// but this doesn't: - -static τεχ: f32 = 3.14159265; -//~^ ERROR static variable `τεχ` should have an upper case name - -// This has no limit at all on underscore usages. - -static __密__封__线__内__禁__止__答__题__: bool = true; - -fn main() {} diff --git a/src/test/ui/lint/lint-nonstandard-style-unicode-3.stderr b/src/test/ui/lint/lint-nonstandard-style-unicode-3.stderr deleted file mode 100644 index 970e6b838..000000000 --- a/src/test/ui/lint/lint-nonstandard-style-unicode-3.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: static variable `τεχ` should have an upper case name - --> $DIR/lint-nonstandard-style-unicode-3.rs:17:8 - | -LL | static τεχ: f32 = 3.14159265; - | ^^^ help: convert the identifier to upper case: `ΤΕΧ` - | -note: the lint level is defined here - --> $DIR/lint-nonstandard-style-unicode-3.rs:3:11 - | -LL | #![forbid(non_upper_case_globals)] - | ^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-output-format-2.rs b/src/test/ui/lint/lint-output-format-2.rs deleted file mode 100644 index 985166e09..000000000 --- a/src/test/ui/lint/lint-output-format-2.rs +++ /dev/null @@ -1,15 +0,0 @@ -// aux-build:lint_output_format.rs - -#![feature(unstable_test_feature)] -// check-pass - -extern crate lint_output_format; -use lint_output_format::{foo, bar}; -//~^ WARNING use of deprecated function `lint_output_format::foo`: text - - -fn main() { - let _x = foo(); - //~^ WARNING use of deprecated function `lint_output_format::foo`: text - let _y = bar(); -} diff --git a/src/test/ui/lint/lint-output-format-2.stderr b/src/test/ui/lint/lint-output-format-2.stderr deleted file mode 100644 index a36dbd61f..000000000 --- a/src/test/ui/lint/lint-output-format-2.stderr +++ /dev/null @@ -1,16 +0,0 @@ -warning: use of deprecated function `lint_output_format::foo`: text - --> $DIR/lint-output-format-2.rs:7:26 - | -LL | use lint_output_format::{foo, bar}; - | ^^^ - | - = note: `#[warn(deprecated)]` on by default - -warning: use of deprecated function `lint_output_format::foo`: text - --> $DIR/lint-output-format-2.rs:12:14 - | -LL | let _x = foo(); - | ^^^ - -warning: 2 warnings emitted - diff --git a/src/test/ui/lint/lint-output-format.rs b/src/test/ui/lint/lint-output-format.rs deleted file mode 100644 index 67e8ec8f1..000000000 --- a/src/test/ui/lint/lint-output-format.rs +++ /dev/null @@ -1,13 +0,0 @@ -// compile-flags: -F unused_features -// aux-build:lint_output_format.rs - -#![allow(deprecated)] - -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(); - let _y = bar(); //~ ERROR use of unstable library feature -} diff --git a/src/test/ui/lint/lint-output-format.stderr b/src/test/ui/lint/lint-output-format.stderr deleted file mode 100644 index 0db79a156..000000000 --- a/src/test/ui/lint/lint-output-format.stderr +++ /dev/null @@ -1,35 +0,0 @@ -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-output-format.rs:6:1 - | -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}; - | ^^^ - | - = 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:12:14 - | -LL | let _y = bar(); - | ^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -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-owned-heap-memory.rs b/src/test/ui/lint/lint-owned-heap-memory.rs deleted file mode 100644 index af47d5c07..000000000 --- a/src/test/ui/lint/lint-owned-heap-memory.rs +++ /dev/null @@ -1,12 +0,0 @@ -#![allow(dead_code)] -#![forbid(box_pointers)] - - -struct Foo { - x: Box<isize> //~ ERROR type uses owned -} - -fn main() { - let _x: Foo = Foo { x : Box::new(10) }; - //~^ ERROR type uses owned -} diff --git a/src/test/ui/lint/lint-owned-heap-memory.stderr b/src/test/ui/lint/lint-owned-heap-memory.stderr deleted file mode 100644 index 5ba396970..000000000 --- a/src/test/ui/lint/lint-owned-heap-memory.stderr +++ /dev/null @@ -1,20 +0,0 @@ -error: type uses owned (Box type) pointers: Box<isize> - --> $DIR/lint-owned-heap-memory.rs:6:5 - | -LL | x: Box<isize> - | ^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-owned-heap-memory.rs:2:11 - | -LL | #![forbid(box_pointers)] - | ^^^^^^^^^^^^ - -error: type uses owned (Box type) pointers: Box<isize> - --> $DIR/lint-owned-heap-memory.rs:10:29 - | -LL | let _x: Foo = Foo { x : Box::new(10) }; - | ^^^^^^^^^^^^ - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/lint-pre-expansion-extern-module.rs b/src/test/ui/lint/lint-pre-expansion-extern-module.rs deleted file mode 100644 index 30e2ed8b7..000000000 --- a/src/test/ui/lint/lint-pre-expansion-extern-module.rs +++ /dev/null @@ -1,7 +0,0 @@ -// check-pass -// compile-flags: -W rust-2018-compatibility -// error-pattern: `try` is a keyword in the 2018 edition - -fn main() {} - -mod lint_pre_expansion_extern_module_aux; diff --git a/src/test/ui/lint/lint-pre-expansion-extern-module.stderr b/src/test/ui/lint/lint-pre-expansion-extern-module.stderr deleted file mode 100644 index ce3e8806a..000000000 --- a/src/test/ui/lint/lint-pre-expansion-extern-module.stderr +++ /dev/null @@ -1,12 +0,0 @@ -warning: `try` is a keyword in the 2018 edition - --> $DIR/lint_pre_expansion_extern_module_aux.rs:3:8 - | -LL | pub fn 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: `-W keyword-idents` implied by `-W rust-2018-compatibility` - -warning: 1 warning emitted - diff --git a/src/test/ui/lint/lint-pub-unreachable-for-nested-glob.rs b/src/test/ui/lint/lint-pub-unreachable-for-nested-glob.rs deleted file mode 100644 index 2df6d08e7..000000000 --- a/src/test/ui/lint/lint-pub-unreachable-for-nested-glob.rs +++ /dev/null @@ -1,28 +0,0 @@ -// check-pass - -#![deny(unreachable_pub)] - -pub use self::m1::*; - -mod m1 { - pub use self::m2::*; - - mod m2 { - pub struct Item1; - pub struct Item2; - } -} - - -pub use self::o1::{ Item42, Item24 }; - -mod o1 { - pub use self::o2::{ Item42, Item24 }; - - mod o2 { - pub struct Item42; - pub struct Item24; - } -} - -fn main() {} diff --git a/src/test/ui/lint/lint-qualification.rs b/src/test/ui/lint/lint-qualification.rs deleted file mode 100644 index 0cace0ca0..000000000 --- a/src/test/ui/lint/lint-qualification.rs +++ /dev/null @@ -1,20 +0,0 @@ -#![deny(unused_qualifications)] -#![allow(deprecated)] - -mod foo { - pub fn bar() {} -} - -fn main() { - use foo::bar; - foo::bar(); //~ ERROR: unnecessary qualification - bar(); - - let _ = || -> Result<(), ()> { try!(Ok(())); Ok(()) }; // issue #37345 - - macro_rules! m { () => { - $crate::foo::bar(); // issue #37357 - ::foo::bar(); // issue #38682 - } } - m!(); -} diff --git a/src/test/ui/lint/lint-qualification.stderr b/src/test/ui/lint/lint-qualification.stderr deleted file mode 100644 index 149a782d9..000000000 --- a/src/test/ui/lint/lint-qualification.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: unnecessary qualification - --> $DIR/lint-qualification.rs:10:5 - | -LL | foo::bar(); - | ^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-qualification.rs:1:9 - | -LL | #![deny(unused_qualifications)] - | ^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-range-endpoint-overflow.rs b/src/test/ui/lint/lint-range-endpoint-overflow.rs deleted file mode 100644 index 7034d56aa..000000000 --- a/src/test/ui/lint/lint-range-endpoint-overflow.rs +++ /dev/null @@ -1,17 +0,0 @@ -#![deny(overflowing_literals)] - -fn main() { - let range_a = 0..256; //~ ERROR range endpoint is out of range for `u8` - let range_b = 0..=255; // ok - let range_c = 0..=256; //~ ERROR literal out of range for `u8` - let range_d = 256..5; //~ ERROR literal out of range for `u8` - let range_e = 0..257; //~ ERROR literal out of range for `u8` - let _range_f = 0..256u8; //~ ERROR range endpoint is out of range for `u8` - let _range_g = 0..128i8; //~ ERROR range endpoint is out of range for `i8` - - range_a.collect::<Vec<u8>>(); - range_b.collect::<Vec<u8>>(); - range_c.collect::<Vec<u8>>(); - range_d.collect::<Vec<u8>>(); - range_e.collect::<Vec<u8>>(); -} diff --git a/src/test/ui/lint/lint-range-endpoint-overflow.stderr b/src/test/ui/lint/lint-range-endpoint-overflow.stderr deleted file mode 100644 index d2df73727..000000000 --- a/src/test/ui/lint/lint-range-endpoint-overflow.stderr +++ /dev/null @@ -1,50 +0,0 @@ -error: range endpoint is out of range for `u8` - --> $DIR/lint-range-endpoint-overflow.rs:4:19 - | -LL | let range_a = 0..256; - | ^^^^^^ help: use an inclusive range instead: `0..=255` - | -note: the lint level is defined here - --> $DIR/lint-range-endpoint-overflow.rs:1:9 - | -LL | #![deny(overflowing_literals)] - | ^^^^^^^^^^^^^^^^^^^^ - -error: literal out of range for `u8` - --> $DIR/lint-range-endpoint-overflow.rs:6:23 - | -LL | let range_c = 0..=256; - | ^^^ - | - = 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-range-endpoint-overflow.rs:7:19 - | -LL | let range_d = 256..5; - | ^^^ - | - = 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-range-endpoint-overflow.rs:8:22 - | -LL | let range_e = 0..257; - | ^^^ - | - = note: the literal `257` does not fit into the type `u8` whose range is `0..=255` - -error: range endpoint is out of range for `u8` - --> $DIR/lint-range-endpoint-overflow.rs:9:20 - | -LL | let _range_f = 0..256u8; - | ^^^^^^^^ help: use an inclusive range instead: `0..=255u8` - -error: range endpoint is out of range for `i8` - --> $DIR/lint-range-endpoint-overflow.rs:10:20 - | -LL | let _range_g = 0..128i8; - | ^^^^^^^^ help: use an inclusive range instead: `0..=127i8` - -error: aborting due to 6 previous errors - diff --git a/src/test/ui/lint/lint-removed-allow.rs b/src/test/ui/lint/lint-removed-allow.rs deleted file mode 100644 index 30ba4f02f..000000000 --- a/src/test/ui/lint/lint-removed-allow.rs +++ /dev/null @@ -1,8 +0,0 @@ -// No warnings about removed lint when -// allow(renamed_and_removed_lints) - -#![allow(renamed_and_removed_lints)] - -#[deny(raw_pointer_derive)] -#[deny(unused_variables)] -fn main() { let unused = (); } //~ ERROR unused diff --git a/src/test/ui/lint/lint-removed-allow.stderr b/src/test/ui/lint/lint-removed-allow.stderr deleted file mode 100644 index 029334c2e..000000000 --- a/src/test/ui/lint/lint-removed-allow.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: unused variable: `unused` - --> $DIR/lint-removed-allow.rs:8:17 - | -LL | fn main() { let unused = (); } - | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused` - | -note: the lint level is defined here - --> $DIR/lint-removed-allow.rs:7:8 - | -LL | #[deny(unused_variables)] - | ^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-removed-cmdline.rs b/src/test/ui/lint/lint-removed-cmdline.rs deleted file mode 100644 index 462beabb9..000000000 --- a/src/test/ui/lint/lint-removed-cmdline.rs +++ /dev/null @@ -1,12 +0,0 @@ -// The raw_pointer_derived lint warns about its removal -// cc #30346 - -// compile-flags:-D raw_pointer_derive - -// error-pattern:lint `raw_pointer_derive` has been removed -// error-pattern:requested on the command line with `-D raw_pointer_derive` - -#![warn(unused)] - -#[deny(warnings)] -fn main() { let unused = (); } diff --git a/src/test/ui/lint/lint-removed-cmdline.stderr b/src/test/ui/lint/lint-removed-cmdline.stderr deleted file mode 100644 index 9be532ef2..000000000 --- a/src/test/ui/lint/lint-removed-cmdline.stderr +++ /dev/null @@ -1,27 +0,0 @@ -warning: lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok - | - = note: requested on the command line with `-D raw_pointer_derive` - -warning: lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok - | - = note: requested on the command line with `-D raw_pointer_derive` - -warning: lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok - | - = note: requested on the command line with `-D raw_pointer_derive` - -error: unused variable: `unused` - --> $DIR/lint-removed-cmdline.rs:12:17 - | -LL | fn main() { let unused = (); } - | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused` - | -note: the lint level is defined here - --> $DIR/lint-removed-cmdline.rs:11:8 - | -LL | #[deny(warnings)] - | ^^^^^^^^ - = note: `#[deny(unused_variables)]` implied by `#[deny(warnings)]` - -error: aborting due to previous error; 3 warnings emitted - diff --git a/src/test/ui/lint/lint-removed.rs b/src/test/ui/lint/lint-removed.rs deleted file mode 100644 index 92f4372c2..000000000 --- a/src/test/ui/lint/lint-removed.rs +++ /dev/null @@ -1,8 +0,0 @@ -// The raw_pointer_derived lint was removed, but is now reported by -// the renamed_and_removed_lints lint, which means it's a warning by -// default, and allowed in cargo dependency builds. -// cc #30346 - -#[deny(raw_pointer_derive)] //~ WARN `raw_pointer_derive` has been removed -#[deny(unused_variables)] -fn main() { let unused = (); } //~ ERROR unused diff --git a/src/test/ui/lint/lint-removed.stderr b/src/test/ui/lint/lint-removed.stderr deleted file mode 100644 index dc0515b84..000000000 --- a/src/test/ui/lint/lint-removed.stderr +++ /dev/null @@ -1,22 +0,0 @@ -warning: lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok - --> $DIR/lint-removed.rs:6:8 - | -LL | #[deny(raw_pointer_derive)] - | ^^^^^^^^^^^^^^^^^^ - | - = note: `#[warn(renamed_and_removed_lints)]` on by default - -error: unused variable: `unused` - --> $DIR/lint-removed.rs:8:17 - | -LL | fn main() { let unused = (); } - | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused` - | -note: the lint level is defined here - --> $DIR/lint-removed.rs:7:8 - | -LL | #[deny(unused_variables)] - | ^^^^^^^^^^^^^^^^ - -error: aborting due to previous error; 1 warning emitted - diff --git a/src/test/ui/lint/lint-renamed-allow.rs b/src/test/ui/lint/lint-renamed-allow.rs deleted file mode 100644 index 9cf6f329c..000000000 --- a/src/test/ui/lint/lint-renamed-allow.rs +++ /dev/null @@ -1,8 +0,0 @@ -// No warnings about renamed lint when -// allow(renamed_and_removed_lints) - -#![allow(renamed_and_removed_lints)] - -#[deny(single_use_lifetime)] -#[deny(unused)] -fn main() { let unused = (); } //~ ERROR unused diff --git a/src/test/ui/lint/lint-renamed-allow.stderr b/src/test/ui/lint/lint-renamed-allow.stderr deleted file mode 100644 index 46f6a10de..000000000 --- a/src/test/ui/lint/lint-renamed-allow.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error: unused variable: `unused` - --> $DIR/lint-renamed-allow.rs:8:17 - | -LL | fn main() { let unused = (); } - | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused` - | -note: the lint level is defined here - --> $DIR/lint-renamed-allow.rs:7:8 - | -LL | #[deny(unused)] - | ^^^^^^ - = note: `#[deny(unused_variables)]` implied by `#[deny(unused)]` - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-renamed-cmdline.rs b/src/test/ui/lint/lint-renamed-cmdline.rs deleted file mode 100644 index c873771e3..000000000 --- a/src/test/ui/lint/lint-renamed-cmdline.rs +++ /dev/null @@ -1,8 +0,0 @@ -// compile-flags:-D bare_trait_object - -// error-pattern:lint `bare_trait_object` has been renamed to `bare_trait_objects` -// error-pattern:requested on the command line with `-D bare_trait_object` -// error-pattern:unused - -#[deny(unused)] -fn main() { let unused = (); } diff --git a/src/test/ui/lint/lint-renamed-cmdline.stderr b/src/test/ui/lint/lint-renamed-cmdline.stderr deleted file mode 100644 index 8dfd61ac9..000000000 --- a/src/test/ui/lint/lint-renamed-cmdline.stderr +++ /dev/null @@ -1,27 +0,0 @@ -warning: lint `bare_trait_object` has been renamed to `bare_trait_objects` - | - = note: requested on the command line with `-D bare_trait_object` - -warning: lint `bare_trait_object` has been renamed to `bare_trait_objects` - | - = note: requested on the command line with `-D bare_trait_object` - -warning: lint `bare_trait_object` has been renamed to `bare_trait_objects` - | - = note: requested on the command line with `-D bare_trait_object` - -error: unused variable: `unused` - --> $DIR/lint-renamed-cmdline.rs:8:17 - | -LL | fn main() { let unused = (); } - | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused` - | -note: the lint level is defined here - --> $DIR/lint-renamed-cmdline.rs:7:8 - | -LL | #[deny(unused)] - | ^^^^^^ - = note: `#[deny(unused_variables)]` implied by `#[deny(unused)]` - -error: aborting due to previous error; 3 warnings emitted - diff --git a/src/test/ui/lint/lint-renamed.rs b/src/test/ui/lint/lint-renamed.rs deleted file mode 100644 index ca3299430..000000000 --- a/src/test/ui/lint/lint-renamed.rs +++ /dev/null @@ -1,4 +0,0 @@ -#[deny(bare_trait_object)] -//~^ WARN lint `bare_trait_object` has been renamed to `bare_trait_objects` -#[deny(unused)] -fn main() { let unused = (); } //~ ERROR unused diff --git a/src/test/ui/lint/lint-renamed.stderr b/src/test/ui/lint/lint-renamed.stderr deleted file mode 100644 index 984254571..000000000 --- a/src/test/ui/lint/lint-renamed.stderr +++ /dev/null @@ -1,23 +0,0 @@ -warning: lint `bare_trait_object` has been renamed to `bare_trait_objects` - --> $DIR/lint-renamed.rs:1:8 - | -LL | #[deny(bare_trait_object)] - | ^^^^^^^^^^^^^^^^^ help: use the new name: `bare_trait_objects` - | - = note: `#[warn(renamed_and_removed_lints)]` on by default - -error: unused variable: `unused` - --> $DIR/lint-renamed.rs:4:17 - | -LL | fn main() { let unused = (); } - | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused` - | -note: the lint level is defined here - --> $DIR/lint-renamed.rs:3:8 - | -LL | #[deny(unused)] - | ^^^^^^ - = note: `#[deny(unused_variables)]` implied by `#[deny(unused)]` - -error: aborting due to previous error; 1 warning emitted - diff --git a/src/test/ui/lint/lint-shorthand-field.fixed b/src/test/ui/lint/lint-shorthand-field.fixed deleted file mode 100644 index 7cd5717bc..000000000 --- a/src/test/ui/lint/lint-shorthand-field.fixed +++ /dev/null @@ -1,70 +0,0 @@ -// run-rustfix - -#![allow(nonstandard_style, unused_variables, unused_mut)] -#![deny(non_shorthand_field_patterns)] - -struct Foo { - x: isize, - y: isize, -} - -fn main() { - { - let Foo { - x, //~ ERROR the `x:` in this pattern is redundant - ref y, //~ ERROR the `y:` in this pattern is redundant - } = Foo { x: 0, y: 0 }; - - let Foo { - x, - ref y, - } = Foo { x: 0, y: 0 }; - } - - { - const x: isize = 1; - - match (Foo { x: 1, y: 1 }) { - Foo { x: x, ..} => {}, - _ => {}, - } - } - - { - struct Bar { - x: x, - } - - struct x; - - match (Bar { x: x }) { - Bar { x: x } => {}, - } - } - - { - struct Bar { - x: Foo, - } - - enum Foo { x } - - match (Bar { x: Foo::x }) { - Bar { x: Foo::x } => {}, - } - } - - { - struct Baz { - x: isize, - y: isize, - z: isize, - } - - let Baz { - mut x, //~ ERROR the `x:` in this pattern is redundant - ref y, //~ ERROR the `y:` in this pattern is redundant - ref mut z, //~ ERROR the `z:` in this pattern is redundant - } = Baz { x: 0, y: 0, z: 0 }; - } -} diff --git a/src/test/ui/lint/lint-shorthand-field.rs b/src/test/ui/lint/lint-shorthand-field.rs deleted file mode 100644 index 22de9c325..000000000 --- a/src/test/ui/lint/lint-shorthand-field.rs +++ /dev/null @@ -1,70 +0,0 @@ -// run-rustfix - -#![allow(nonstandard_style, unused_variables, unused_mut)] -#![deny(non_shorthand_field_patterns)] - -struct Foo { - x: isize, - y: isize, -} - -fn main() { - { - let Foo { - x: x, //~ ERROR the `x:` in this pattern is redundant - y: ref y, //~ ERROR the `y:` in this pattern is redundant - } = Foo { x: 0, y: 0 }; - - let Foo { - x, - ref y, - } = Foo { x: 0, y: 0 }; - } - - { - const x: isize = 1; - - match (Foo { x: 1, y: 1 }) { - Foo { x: x, ..} => {}, - _ => {}, - } - } - - { - struct Bar { - x: x, - } - - struct x; - - match (Bar { x: x }) { - Bar { x: x } => {}, - } - } - - { - struct Bar { - x: Foo, - } - - enum Foo { x } - - match (Bar { x: Foo::x }) { - Bar { x: Foo::x } => {}, - } - } - - { - struct Baz { - x: isize, - y: isize, - z: isize, - } - - let Baz { - x: mut x, //~ ERROR the `x:` in this pattern is redundant - y: ref y, //~ ERROR the `y:` in this pattern is redundant - z: ref mut z, //~ ERROR the `z:` in this pattern is redundant - } = Baz { x: 0, y: 0, z: 0 }; - } -} diff --git a/src/test/ui/lint/lint-shorthand-field.stderr b/src/test/ui/lint/lint-shorthand-field.stderr deleted file mode 100644 index 2d1ca30f9..000000000 --- a/src/test/ui/lint/lint-shorthand-field.stderr +++ /dev/null @@ -1,38 +0,0 @@ -error: the `x:` in this pattern is redundant - --> $DIR/lint-shorthand-field.rs:14:13 - | -LL | x: x, - | ^^^^ help: use shorthand field pattern: `x` - | -note: the lint level is defined here - --> $DIR/lint-shorthand-field.rs:4:9 - | -LL | #![deny(non_shorthand_field_patterns)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: the `y:` in this pattern is redundant - --> $DIR/lint-shorthand-field.rs:15:13 - | -LL | y: ref y, - | ^^^^^^^^ help: use shorthand field pattern: `ref y` - -error: the `x:` in this pattern is redundant - --> $DIR/lint-shorthand-field.rs:65:13 - | -LL | x: mut x, - | ^^^^^^^^ help: use shorthand field pattern: `mut x` - -error: the `y:` in this pattern is redundant - --> $DIR/lint-shorthand-field.rs:66:13 - | -LL | y: ref y, - | ^^^^^^^^ help: use shorthand field pattern: `ref y` - -error: the `z:` in this pattern is redundant - --> $DIR/lint-shorthand-field.rs:67:13 - | -LL | z: ref mut z, - | ^^^^^^^^^^^^ help: use shorthand field pattern: `ref mut z` - -error: aborting due to 5 previous errors - diff --git a/src/test/ui/lint/lint-stability-2.rs b/src/test/ui/lint/lint-stability-2.rs deleted file mode 100644 index 94a8d08c8..000000000 --- a/src/test/ui/lint/lint-stability-2.rs +++ /dev/null @@ -1,413 +0,0 @@ -// aux-build:lint_stability.rs -// aux-build:stability_cfg1.rs - -#![allow(deprecated)] -#![allow(dead_code)] -#![feature(staged_api)] - -#![stable(feature = "rust1", since = "1.0.0")] - -#[macro_use] -extern crate lint_stability; - -mod cross_crate { - extern crate stability_cfg1; - - use lint_stability::*; - - fn test() { - type Foo = MethodTester; - let foo = MethodTester; - - deprecated(); - foo.method_deprecated(); - Foo::method_deprecated(&foo); - <Foo>::method_deprecated(&foo); - foo.trait_deprecated(); - Trait::trait_deprecated(&foo); - <Foo>::trait_deprecated(&foo); - <Foo as Trait>::trait_deprecated(&foo); - - deprecated_text(); - foo.method_deprecated_text(); - Foo::method_deprecated_text(&foo); - <Foo>::method_deprecated_text(&foo); - foo.trait_deprecated_text(); - Trait::trait_deprecated_text(&foo); - <Foo>::trait_deprecated_text(&foo); - <Foo as Trait>::trait_deprecated_text(&foo); - - foo.method_deprecated_unstable(); - //~^ ERROR use of unstable library feature - Foo::method_deprecated_unstable(&foo); - //~^ ERROR use of unstable library feature - <Foo>::method_deprecated_unstable(&foo); - //~^ ERROR use of unstable library feature - foo.trait_deprecated_unstable(); - //~^ ERROR use of unstable library feature - <Foo>::trait_deprecated_unstable(&foo); - //~^ ERROR use of unstable library feature - - foo.method_deprecated_unstable_text(); - //~^ ERROR use of unstable library feature - Foo::method_deprecated_unstable_text(&foo); - //~^ ERROR use of unstable library feature - <Foo>::method_deprecated_unstable_text(&foo); - //~^ ERROR use of unstable library feature - foo.trait_deprecated_unstable_text(); - //~^ ERROR use of unstable library feature - <Foo>::trait_deprecated_unstable_text(&foo); - //~^ ERROR use of unstable library feature - - foo.method_unstable(); //~ ERROR use of unstable library feature - Foo::method_unstable(&foo); //~ ERROR use of unstable library feature - <Foo>::method_unstable(&foo); //~ ERROR use of unstable library feature - foo.trait_unstable(); //~ ERROR use of unstable library feature - <Foo>::trait_unstable(&foo); //~ ERROR use of unstable library feature - - foo.method_unstable_text(); - //~^ ERROR use of unstable library feature 'unstable_test_feature': text - Foo::method_unstable_text(&foo); - //~^ ERROR use of unstable library feature 'unstable_test_feature': text - <Foo>::method_unstable_text(&foo); - //~^ ERROR use of unstable library feature 'unstable_test_feature': text - foo.trait_unstable_text(); - //~^ ERROR use of unstable library feature 'unstable_test_feature': text - <Foo>::trait_unstable_text(&foo); - //~^ ERROR use of unstable library feature 'unstable_test_feature': text - - stable(); - foo.method_stable(); - Foo::method_stable(&foo); - <Foo>::method_stable(&foo); - foo.trait_stable(); - Trait::trait_stable(&foo); - <Foo>::trait_stable(&foo); - <Foo as Trait>::trait_stable(&foo); - - stable_text(); - foo.method_stable_text(); - Foo::method_stable_text(&foo); - <Foo>::method_stable_text(&foo); - foo.trait_stable_text(); - Trait::trait_stable_text(&foo); - <Foo>::trait_stable_text(&foo); - <Foo as Trait>::trait_stable_text(&foo); - - struct S2<T: TraitWithAssociatedTypes>(T::TypeDeprecated); - - let _ = DeprecatedStruct { - i: 0 - }; - let _ = StableStruct { i: 0 }; - - let _ = DeprecatedUnitStruct; - let _ = StableUnitStruct; - - let _ = Enum::DeprecatedVariant; - let _ = Enum::StableVariant; - - let _ = DeprecatedTupleStruct (1); - let _ = StableTupleStruct (1); - - // At the moment, the lint checker only checks stability in - // in the arguments of macros. - // Eventually, we will want to lint the contents of the - // macro in the module *defining* it. Also, stability levels - // on macros themselves are not yet linted. - macro_test_arg!(deprecated_text()); - macro_test_arg!(macro_test_arg!(deprecated_text())); - } - - fn test_method_param<Foo: Trait>(foo: Foo) { - foo.trait_deprecated(); - Trait::trait_deprecated(&foo); - <Foo>::trait_deprecated(&foo); - <Foo as Trait>::trait_deprecated(&foo); - foo.trait_deprecated_text(); - Trait::trait_deprecated_text(&foo); - <Foo>::trait_deprecated_text(&foo); - <Foo as Trait>::trait_deprecated_text(&foo); - foo.trait_deprecated_unstable(); - //~^ ERROR use of unstable library feature - <Foo>::trait_deprecated_unstable(&foo); - //~^ ERROR use of unstable library feature - foo.trait_deprecated_unstable_text(); - //~^ ERROR use of unstable library feature - <Foo>::trait_deprecated_unstable_text(&foo); - //~^ ERROR use of unstable library feature - foo.trait_unstable(); //~ ERROR use of unstable library feature - <Foo>::trait_unstable(&foo); //~ ERROR use of unstable library feature - foo.trait_unstable_text(); - //~^ ERROR use of unstable library feature 'unstable_test_feature': text - <Foo>::trait_unstable_text(&foo); - //~^ ERROR use of unstable library feature 'unstable_test_feature': text - foo.trait_stable(); - Trait::trait_stable(&foo); - <Foo>::trait_stable(&foo); - <Foo as Trait>::trait_stable(&foo); - } - - fn test_method_object(foo: &dyn Trait) { - foo.trait_deprecated(); - foo.trait_deprecated_text(); - foo.trait_deprecated_unstable(); - //~^ ERROR use of unstable library feature - foo.trait_deprecated_unstable_text(); - //~^ ERROR use of unstable library feature - foo.trait_unstable(); //~ ERROR use of unstable library feature - foo.trait_unstable_text(); - //~^ ERROR use of unstable library feature 'unstable_test_feature': text - foo.trait_stable(); - } - - struct S; - - impl DeprecatedTrait for S {} - trait LocalTrait2 : DeprecatedTrait { } -} - -mod this_crate { - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub fn deprecated() {} - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub fn deprecated_text() {} - - #[unstable(feature = "unstable_test_feature", issue = "none")] - pub fn unstable() {} - #[unstable(feature = "unstable_test_feature", reason = "text", issue = "none")] - pub fn unstable_text() {} - - #[stable(feature = "rust1", since = "1.0.0")] - pub fn stable() {} - #[stable(feature = "rust1", since = "1.0.0")] - pub fn stable_text() {} - - #[stable(feature = "rust1", since = "1.0.0")] - pub struct MethodTester; - - impl MethodTester { - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub fn method_deprecated(&self) {} - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub fn method_deprecated_text(&self) {} - - #[unstable(feature = "unstable_test_feature", issue = "none")] - pub fn method_unstable(&self) {} - #[unstable(feature = "unstable_test_feature", reason = "text", issue = "none")] - pub fn method_unstable_text(&self) {} - - #[stable(feature = "rust1", since = "1.0.0")] - pub fn method_stable(&self) {} - #[stable(feature = "rust1", since = "1.0.0")] - pub fn method_stable_text(&self) {} - } - - pub trait Trait { - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - fn trait_deprecated(&self) {} - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - fn trait_deprecated_text(&self) {} - - #[unstable(feature = "unstable_test_feature", issue = "none")] - fn trait_unstable(&self) {} - #[unstable(feature = "unstable_test_feature", reason = "text", issue = "none")] - fn trait_unstable_text(&self) {} - - #[stable(feature = "rust1", since = "1.0.0")] - fn trait_stable(&self) {} - #[stable(feature = "rust1", since = "1.0.0")] - fn trait_stable_text(&self) {} - } - - impl Trait for MethodTester {} - - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub struct DeprecatedStruct { - #[stable(feature = "stable_test_feature", since = "1.0.0")] i: isize - } - #[unstable(feature = "unstable_test_feature", issue = "none")] - pub struct UnstableStruct { - #[stable(feature = "stable_test_feature", since = "1.0.0")] i: isize - } - #[stable(feature = "rust1", since = "1.0.0")] - pub struct StableStruct { - #[stable(feature = "stable_test_feature", since = "1.0.0")] i: isize - } - - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub struct DeprecatedUnitStruct; - #[unstable(feature = "unstable_test_feature", issue = "none")] - pub struct UnstableUnitStruct; - #[stable(feature = "rust1", since = "1.0.0")] - pub struct StableUnitStruct; - - pub enum Enum { - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - DeprecatedVariant, - #[unstable(feature = "unstable_test_feature", issue = "none")] - UnstableVariant, - - #[stable(feature = "rust1", since = "1.0.0")] - StableVariant, - } - - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub struct DeprecatedTupleStruct(isize); - #[unstable(feature = "unstable_test_feature", issue = "none")] - pub struct UnstableTupleStruct(isize); - #[stable(feature = "rust1", since = "1.0.0")] - pub struct StableTupleStruct(isize); - - fn test() { - // Only the deprecated cases of the following should generate - // errors, because other stability attributes now have meaning - // only *across* crates, not within a single crate. - - type Foo = MethodTester; - let foo = MethodTester; - - deprecated(); - foo.method_deprecated(); - Foo::method_deprecated(&foo); - <Foo>::method_deprecated(&foo); - foo.trait_deprecated(); - Trait::trait_deprecated(&foo); - <Foo>::trait_deprecated(&foo); - <Foo as Trait>::trait_deprecated(&foo); - - deprecated_text(); - foo.method_deprecated_text(); - Foo::method_deprecated_text(&foo); - <Foo>::method_deprecated_text(&foo); - foo.trait_deprecated_text(); - Trait::trait_deprecated_text(&foo); - <Foo>::trait_deprecated_text(&foo); - <Foo as Trait>::trait_deprecated_text(&foo); - - unstable(); - foo.method_unstable(); - Foo::method_unstable(&foo); - <Foo>::method_unstable(&foo); - foo.trait_unstable(); - Trait::trait_unstable(&foo); - <Foo>::trait_unstable(&foo); - <Foo as Trait>::trait_unstable(&foo); - - unstable_text(); - foo.method_unstable_text(); - Foo::method_unstable_text(&foo); - <Foo>::method_unstable_text(&foo); - foo.trait_unstable_text(); - Trait::trait_unstable_text(&foo); - <Foo>::trait_unstable_text(&foo); - <Foo as Trait>::trait_unstable_text(&foo); - - stable(); - foo.method_stable(); - Foo::method_stable(&foo); - <Foo>::method_stable(&foo); - foo.trait_stable(); - Trait::trait_stable(&foo); - <Foo>::trait_stable(&foo); - <Foo as Trait>::trait_stable(&foo); - - stable_text(); - foo.method_stable_text(); - Foo::method_stable_text(&foo); - <Foo>::method_stable_text(&foo); - foo.trait_stable_text(); - Trait::trait_stable_text(&foo); - <Foo>::trait_stable_text(&foo); - <Foo as Trait>::trait_stable_text(&foo); - - let _ = DeprecatedStruct { - i: 0 - }; - let _ = UnstableStruct { i: 0 }; - let _ = StableStruct { i: 0 }; - - let _ = DeprecatedUnitStruct; - let _ = UnstableUnitStruct; - let _ = StableUnitStruct; - - let _ = Enum::DeprecatedVariant; - let _ = Enum::UnstableVariant; - let _ = Enum::StableVariant; - - let _ = DeprecatedTupleStruct (1); - let _ = UnstableTupleStruct (1); - let _ = StableTupleStruct (1); - } - - fn test_method_param<Foo: Trait>(foo: Foo) { - foo.trait_deprecated(); - Trait::trait_deprecated(&foo); - <Foo>::trait_deprecated(&foo); - <Foo as Trait>::trait_deprecated(&foo); - foo.trait_deprecated_text(); - Trait::trait_deprecated_text(&foo); - <Foo>::trait_deprecated_text(&foo); - <Foo as Trait>::trait_deprecated_text(&foo); - foo.trait_unstable(); - Trait::trait_unstable(&foo); - <Foo>::trait_unstable(&foo); - <Foo as Trait>::trait_unstable(&foo); - foo.trait_unstable_text(); - Trait::trait_unstable_text(&foo); - <Foo>::trait_unstable_text(&foo); - <Foo as Trait>::trait_unstable_text(&foo); - foo.trait_stable(); - Trait::trait_stable(&foo); - <Foo>::trait_stable(&foo); - <Foo as Trait>::trait_stable(&foo); - } - - fn test_method_object(foo: &dyn Trait) { - foo.trait_deprecated(); - foo.trait_deprecated_text(); - foo.trait_unstable(); - foo.trait_unstable_text(); - foo.trait_stable(); - } - - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - fn test_fn_body() { - fn fn_in_body() {} - fn_in_body(); - } - - impl MethodTester { - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - fn test_method_body(&self) { - fn fn_in_body() {} - fn_in_body(); - } - } - - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub trait DeprecatedTrait { - fn dummy(&self) { } - } - - struct S; - - impl DeprecatedTrait for S { } - - trait LocalTrait : DeprecatedTrait { } -} - -fn main() {} diff --git a/src/test/ui/lint/lint-stability-2.stderr b/src/test/ui/lint/lint-stability-2.stderr deleted file mode 100644 index 5b7537fa2..000000000 --- a/src/test/ui/lint/lint-stability-2.stderr +++ /dev/null @@ -1,259 +0,0 @@ -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:40:13 - | -LL | foo.method_deprecated_unstable(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:42:9 - | -LL | Foo::method_deprecated_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:44:9 - | -LL | <Foo>::method_deprecated_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:46:13 - | -LL | foo.trait_deprecated_unstable(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:48:9 - | -LL | <Foo>::trait_deprecated_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:51:13 - | -LL | foo.method_deprecated_unstable_text(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:53:9 - | -LL | Foo::method_deprecated_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:55:9 - | -LL | <Foo>::method_deprecated_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:57:13 - | -LL | foo.trait_deprecated_unstable_text(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:59:9 - | -LL | <Foo>::trait_deprecated_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:62:13 - | -LL | foo.method_unstable(); - | ^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:63:9 - | -LL | Foo::method_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:64:9 - | -LL | <Foo>::method_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:65:13 - | -LL | foo.trait_unstable(); - | ^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:66:9 - | -LL | <Foo>::trait_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature': text - --> $DIR/lint-stability-2.rs:68:13 - | -LL | foo.method_unstable_text(); - | ^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature': text - --> $DIR/lint-stability-2.rs:70:9 - | -LL | Foo::method_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature': text - --> $DIR/lint-stability-2.rs:72:9 - | -LL | <Foo>::method_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature': text - --> $DIR/lint-stability-2.rs:74:13 - | -LL | foo.trait_unstable_text(); - | ^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature': text - --> $DIR/lint-stability-2.rs:76:9 - | -LL | <Foo>::trait_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:131:13 - | -LL | foo.trait_deprecated_unstable(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:133:9 - | -LL | <Foo>::trait_deprecated_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:135:13 - | -LL | foo.trait_deprecated_unstable_text(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:137:9 - | -LL | <Foo>::trait_deprecated_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:139:13 - | -LL | foo.trait_unstable(); - | ^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:140:9 - | -LL | <Foo>::trait_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature': text - --> $DIR/lint-stability-2.rs:141:13 - | -LL | foo.trait_unstable_text(); - | ^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature': text - --> $DIR/lint-stability-2.rs:143:9 - | -LL | <Foo>::trait_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:154:13 - | -LL | foo.trait_deprecated_unstable(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:156:13 - | -LL | foo.trait_deprecated_unstable_text(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-2.rs:158:13 - | -LL | foo.trait_unstable(); - | ^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature': text - --> $DIR/lint-stability-2.rs:159:13 - | -LL | foo.trait_unstable_text(); - | ^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error: aborting due to 32 previous errors - -For more information about this error, try `rustc --explain E0658`. diff --git a/src/test/ui/lint/lint-stability-deprecated.rs b/src/test/ui/lint/lint-stability-deprecated.rs deleted file mode 100644 index 74c35083e..000000000 --- a/src/test/ui/lint/lint-stability-deprecated.rs +++ /dev/null @@ -1,464 +0,0 @@ -// check-pass -// aux-build:lint_stability.rs -// aux-build:inherited_stability.rs -// aux-build:stability_cfg1.rs -// aux-build:stability-cfg2.rs -#![warn(deprecated)] -#![feature(staged_api, unstable_test_feature)] - -#![stable(feature = "rust1", since = "1.0.0")] - -#[macro_use] -extern crate lint_stability; - -mod cross_crate { - extern crate stability_cfg1; - extern crate stability_cfg2; - - use lint_stability::*; - - fn test() { - type Foo = MethodTester; - let foo = MethodTester; - - deprecated(); //~ WARN use of deprecated function `lint_stability::deprecated` - foo.method_deprecated(); //~ WARN use of deprecated associated function `lint_stability::MethodTester::method_deprecated` - Foo::method_deprecated(&foo); //~ WARN use of deprecated associated function `lint_stability::MethodTester::method_deprecated` - <Foo>::method_deprecated(&foo); //~ WARN use of deprecated associated function `lint_stability::MethodTester::method_deprecated` - foo.trait_deprecated(); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated` - Trait::trait_deprecated(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated` - <Foo>::trait_deprecated(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated` - <Foo as Trait>::trait_deprecated(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated` - - deprecated_text(); //~ WARN use of deprecated function `lint_stability::deprecated_text`: text - foo.method_deprecated_text(); //~ WARN use of deprecated associated function `lint_stability::MethodTester::method_deprecated_text`: text - Foo::method_deprecated_text(&foo); //~ WARN use of deprecated associated function `lint_stability::MethodTester::method_deprecated_text`: text - <Foo>::method_deprecated_text(&foo); //~ WARN use of deprecated associated function `lint_stability::MethodTester::method_deprecated_text`: text - foo.trait_deprecated_text(); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_text`: text - Trait::trait_deprecated_text(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_text`: text - <Foo>::trait_deprecated_text(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_text`: text - <Foo as Trait>::trait_deprecated_text(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_text`: text - - deprecated_unstable(); //~ WARN use of deprecated function `lint_stability::deprecated_unstable` - foo.method_deprecated_unstable(); //~ WARN use of deprecated associated function `lint_stability::MethodTester::method_deprecated_unstable` - Foo::method_deprecated_unstable(&foo); //~ WARN use of deprecated associated function `lint_stability::MethodTester::method_deprecated_unstable` - <Foo>::method_deprecated_unstable(&foo); //~ WARN use of deprecated associated function `lint_stability::MethodTester::method_deprecated_unstable` - foo.trait_deprecated_unstable(); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable` - Trait::trait_deprecated_unstable(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable` - <Foo>::trait_deprecated_unstable(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable` - <Foo as Trait>::trait_deprecated_unstable(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable` - - deprecated_unstable_text(); //~ WARN use of deprecated function `lint_stability::deprecated_unstable_text`: text - foo.method_deprecated_unstable_text(); //~ WARN use of deprecated associated function `lint_stability::MethodTester::method_deprecated_unstable_text`: text - Foo::method_deprecated_unstable_text(&foo); //~ WARN use of deprecated associated function `lint_stability::MethodTester::method_deprecated_unstable_text`: text - <Foo>::method_deprecated_unstable_text(&foo); //~ WARN use of deprecated associated function `lint_stability::MethodTester::method_deprecated_unstable_text`: text - foo.trait_deprecated_unstable_text(); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable_text`: text - Trait::trait_deprecated_unstable_text(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable_text`: text - <Foo>::trait_deprecated_unstable_text(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable_text`: text - <Foo as Trait>::trait_deprecated_unstable_text(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable_text`: text - - unstable(); - foo.method_unstable(); - Foo::method_unstable(&foo); - <Foo>::method_unstable(&foo); - foo.trait_unstable(); - Trait::trait_unstable(&foo); - <Foo>::trait_unstable(&foo); - <Foo as Trait>::trait_unstable(&foo); - - unstable_text(); - foo.method_unstable_text(); - Foo::method_unstable_text(&foo); - <Foo>::method_unstable_text(&foo); - foo.trait_unstable_text(); - Trait::trait_unstable_text(&foo); - <Foo>::trait_unstable_text(&foo); - <Foo as Trait>::trait_unstable_text(&foo); - - stable(); - foo.method_stable(); - Foo::method_stable(&foo); - <Foo>::method_stable(&foo); - foo.trait_stable(); - Trait::trait_stable(&foo); - <Foo>::trait_stable(&foo); - <Foo as Trait>::trait_stable(&foo); - - stable_text(); - foo.method_stable_text(); - Foo::method_stable_text(&foo); - <Foo>::method_stable_text(&foo); - foo.trait_stable_text(); - Trait::trait_stable_text(&foo); - <Foo>::trait_stable_text(&foo); - <Foo as Trait>::trait_stable_text(&foo); - - struct S1<T: TraitWithAssociatedTypes>(T::TypeUnstable); - struct S2<T: TraitWithAssociatedTypes>(T::TypeDeprecated); - //~^ WARN use of deprecated associated type `lint_stability::TraitWithAssociatedTypes::TypeDeprecated`: text - //~| WARN use of deprecated associated type `lint_stability::TraitWithAssociatedTypes::TypeDeprecated`: text - type A = dyn TraitWithAssociatedTypes< - TypeUnstable = u8, - TypeDeprecated = u16, - //~^ WARN use of deprecated associated type `lint_stability::TraitWithAssociatedTypes::TypeDeprecated` - //~| WARN use of deprecated associated type `lint_stability::TraitWithAssociatedTypes::TypeDeprecated` - //~| WARN use of deprecated associated type `lint_stability::TraitWithAssociatedTypes::TypeDeprecated` - >; - - let _ = DeprecatedStruct { //~ WARN use of deprecated struct `lint_stability::DeprecatedStruct` - i: 0 //~ WARN use of deprecated field `lint_stability::DeprecatedStruct::i` - }; - let _ = DeprecatedUnstableStruct { - //~^ WARN use of deprecated struct `lint_stability::DeprecatedUnstableStruct` - i: 0 //~ WARN use of deprecated field `lint_stability::DeprecatedUnstableStruct::i` - }; - let _ = UnstableStruct { i: 0 }; - let _ = StableStruct { i: 0 }; - - let _ = DeprecatedUnitStruct; //~ WARN use of deprecated unit struct `lint_stability::DeprecatedUnitStruct` - let _ = DeprecatedUnstableUnitStruct; //~ WARN use of deprecated unit struct `lint_stability::DeprecatedUnstableUnitStruct` - let _ = UnstableUnitStruct; - let _ = StableUnitStruct; - - let _ = Enum::DeprecatedVariant; //~ WARN use of deprecated unit variant `lint_stability::Enum::DeprecatedVariant` - let _ = Enum::DeprecatedUnstableVariant; //~ WARN use of deprecated unit variant `lint_stability::Enum::DeprecatedUnstableVariant` - let _ = Enum::UnstableVariant; - let _ = Enum::StableVariant; - - let _ = DeprecatedTupleStruct (1); //~ WARN use of deprecated tuple struct `lint_stability::DeprecatedTupleStruct` - let _ = DeprecatedUnstableTupleStruct (1); //~ WARN use of deprecated tuple struct `lint_stability::DeprecatedUnstableTupleStruct` - let _ = UnstableTupleStruct (1); - let _ = StableTupleStruct (1); - - // 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 - // on macros themselves are not yet linted. - macro_test_arg!(deprecated_text()); //~ WARN use of deprecated function `lint_stability::deprecated_text`: text - macro_test_arg!(deprecated_unstable_text()); //~ WARN use of deprecated function `lint_stability::deprecated_unstable_text`: text - macro_test_arg!(macro_test_arg!(deprecated_text())); //~ WARN use of deprecated function `lint_stability::deprecated_text`: text - } - - fn test_method_param<Foo: Trait>(foo: Foo) { - foo.trait_deprecated(); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated` - Trait::trait_deprecated(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated` - <Foo>::trait_deprecated(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated` - <Foo as Trait>::trait_deprecated(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated` - foo.trait_deprecated_text(); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_text`: text - Trait::trait_deprecated_text(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_text`: text - <Foo>::trait_deprecated_text(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_text`: text - <Foo as Trait>::trait_deprecated_text(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_text`: text - foo.trait_deprecated_unstable(); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable` - Trait::trait_deprecated_unstable(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable` - <Foo>::trait_deprecated_unstable(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable` - <Foo as Trait>::trait_deprecated_unstable(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable` - foo.trait_deprecated_unstable_text(); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable_text`: text - Trait::trait_deprecated_unstable_text(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable_text`: text - <Foo>::trait_deprecated_unstable_text(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable_text`: text - <Foo as Trait>::trait_deprecated_unstable_text(&foo); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable_text`: text - foo.trait_unstable(); - Trait::trait_unstable(&foo); - <Foo>::trait_unstable(&foo); - <Foo as Trait>::trait_unstable(&foo); - foo.trait_unstable_text(); - Trait::trait_unstable_text(&foo); - <Foo>::trait_unstable_text(&foo); - <Foo as Trait>::trait_unstable_text(&foo); - foo.trait_stable(); - Trait::trait_stable(&foo); - <Foo>::trait_stable(&foo); - <Foo as Trait>::trait_stable(&foo); - } - - fn test_method_object(foo: &dyn Trait) { - foo.trait_deprecated(); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated` - foo.trait_deprecated_text(); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_text`: text - foo.trait_deprecated_unstable(); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable` - foo.trait_deprecated_unstable_text(); //~ WARN use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable_text`: text - foo.trait_unstable(); - foo.trait_unstable_text(); - foo.trait_stable(); - } - - struct S; - - impl UnstableTrait for S { } - impl DeprecatedTrait for S {} //~ WARN use of deprecated trait `lint_stability::DeprecatedTrait`: text - trait LocalTrait : UnstableTrait { } - trait LocalTrait2 : DeprecatedTrait { } //~ WARN use of deprecated trait `lint_stability::DeprecatedTrait`: text - - impl Trait for S { - fn trait_stable(&self) {} - fn trait_unstable(&self) {} - } -} - -mod inheritance { - extern crate inherited_stability; - use self::inherited_stability::*; - - fn test_inheritance() { - unstable(); - stable(); - - stable_mod::unstable(); - stable_mod::stable(); - - unstable_mod::deprecated(); //~ WARN use of deprecated function `inheritance::inherited_stability::unstable_mod::deprecated`: text - unstable_mod::unstable(); - - let _ = Unstable::UnstableVariant; - let _ = Unstable::StableVariant; - - let x: usize = 0; - x.unstable(); - x.stable(); - } -} - -mod this_crate { - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub fn deprecated() {} - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub fn deprecated_text() {} - - #[unstable(feature = "unstable_test_feature", issue = "none")] - pub fn unstable() {} - #[unstable(feature = "unstable_test_feature", reason = "text", issue = "none")] - pub fn unstable_text() {} - - #[stable(feature = "rust1", since = "1.0.0")] - pub fn stable() {} - #[stable(feature = "rust1", since = "1.0.0")] - pub fn stable_text() {} - - #[stable(feature = "rust1", since = "1.0.0")] - pub struct MethodTester; - - impl MethodTester { - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub fn method_deprecated(&self) {} - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub fn method_deprecated_text(&self) {} - - #[unstable(feature = "unstable_test_feature", issue = "none")] - pub fn method_unstable(&self) {} - #[unstable(feature = "unstable_test_feature", reason = "text", issue = "none")] - pub fn method_unstable_text(&self) {} - - #[stable(feature = "rust1", since = "1.0.0")] - pub fn method_stable(&self) {} - #[stable(feature = "rust1", since = "1.0.0")] - pub fn method_stable_text(&self) {} - } - - pub trait Trait { - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - fn trait_deprecated(&self) {} - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - fn trait_deprecated_text(&self) {} - - #[unstable(feature = "unstable_test_feature", issue = "none")] - fn trait_unstable(&self) {} - #[unstable(feature = "unstable_test_feature", reason = "text", issue = "none")] - fn trait_unstable_text(&self) {} - - #[stable(feature = "rust1", since = "1.0.0")] - fn trait_stable(&self) {} - #[stable(feature = "rust1", since = "1.0.0")] - fn trait_stable_text(&self) {} - } - - impl Trait for MethodTester {} - - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub struct DeprecatedStruct { - #[stable(feature = "stable_test_feature", since = "1.0.0")] i: isize - } - #[unstable(feature = "unstable_test_feature", issue = "none")] - pub struct UnstableStruct { - #[stable(feature = "stable_test_feature", since = "1.0.0")] i: isize - } - #[stable(feature = "rust1", since = "1.0.0")] - pub struct StableStruct { - #[stable(feature = "stable_test_feature", since = "1.0.0")] i: isize - } - - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub struct DeprecatedUnitStruct; - #[unstable(feature = "unstable_test_feature", issue = "none")] - pub struct UnstableUnitStruct; - #[stable(feature = "rust1", since = "1.0.0")] - pub struct StableUnitStruct; - - pub enum Enum { - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - DeprecatedVariant, - #[unstable(feature = "unstable_test_feature", issue = "none")] - UnstableVariant, - - #[stable(feature = "rust1", since = "1.0.0")] - StableVariant, - } - - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub struct DeprecatedTupleStruct(isize); - #[unstable(feature = "unstable_test_feature", issue = "none")] - pub struct UnstableTupleStruct(isize); - #[stable(feature = "rust1", since = "1.0.0")] - pub struct StableTupleStruct(isize); - - fn test() { - // Only the deprecated cases of the following should generate - // errors, because other stability attributes now have meaning - // only *across* crates, not within a single crate. - - type Foo = MethodTester; - let foo = MethodTester; - - deprecated(); //~ WARN use of deprecated function `this_crate::deprecated` - foo.method_deprecated(); //~ WARN use of deprecated associated function `this_crate::MethodTester::method_deprecated` - Foo::method_deprecated(&foo); //~ WARN use of deprecated associated function `this_crate::MethodTester::method_deprecated` - <Foo>::method_deprecated(&foo); //~ WARN use of deprecated associated function `this_crate::MethodTester::method_deprecated` - foo.trait_deprecated(); //~ WARN use of deprecated associated function `this_crate::Trait::trait_deprecated` - Trait::trait_deprecated(&foo); //~ WARN use of deprecated associated function `this_crate::Trait::trait_deprecated` - <Foo>::trait_deprecated(&foo); //~ WARN use of deprecated associated function `this_crate::Trait::trait_deprecated` - <Foo as Trait>::trait_deprecated(&foo); //~ WARN use of deprecated associated function `this_crate::Trait::trait_deprecated` - - deprecated_text(); //~ WARN use of deprecated function `this_crate::deprecated_text`: text - foo.method_deprecated_text(); //~ WARN use of deprecated associated function `this_crate::MethodTester::method_deprecated_text`: text - Foo::method_deprecated_text(&foo); //~ WARN use of deprecated associated function `this_crate::MethodTester::method_deprecated_text`: text - <Foo>::method_deprecated_text(&foo); //~ WARN use of deprecated associated function `this_crate::MethodTester::method_deprecated_text`: text - foo.trait_deprecated_text(); //~ WARN use of deprecated associated function `this_crate::Trait::trait_deprecated_text`: text - Trait::trait_deprecated_text(&foo); //~ WARN use of deprecated associated function `this_crate::Trait::trait_deprecated_text`: text - <Foo>::trait_deprecated_text(&foo); //~ WARN use of deprecated associated function `this_crate::Trait::trait_deprecated_text`: text - <Foo as Trait>::trait_deprecated_text(&foo); //~ WARN use of deprecated associated function `this_crate::Trait::trait_deprecated_text`: text - - unstable(); - foo.method_unstable(); - Foo::method_unstable(&foo); - <Foo>::method_unstable(&foo); - foo.trait_unstable(); - Trait::trait_unstable(&foo); - <Foo>::trait_unstable(&foo); - <Foo as Trait>::trait_unstable(&foo); - - unstable_text(); - foo.method_unstable_text(); - Foo::method_unstable_text(&foo); - <Foo>::method_unstable_text(&foo); - foo.trait_unstable_text(); - Trait::trait_unstable_text(&foo); - <Foo>::trait_unstable_text(&foo); - <Foo as Trait>::trait_unstable_text(&foo); - - stable(); - foo.method_stable(); - Foo::method_stable(&foo); - <Foo>::method_stable(&foo); - foo.trait_stable(); - Trait::trait_stable(&foo); - <Foo>::trait_stable(&foo); - <Foo as Trait>::trait_stable(&foo); - - stable_text(); - foo.method_stable_text(); - Foo::method_stable_text(&foo); - <Foo>::method_stable_text(&foo); - foo.trait_stable_text(); - Trait::trait_stable_text(&foo); - <Foo>::trait_stable_text(&foo); - <Foo as Trait>::trait_stable_text(&foo); - - let _ = DeprecatedStruct { - //~^ WARN use of deprecated struct `this_crate::DeprecatedStruct` - i: 0 //~ WARN use of deprecated field `this_crate::DeprecatedStruct::i` - }; - let _ = UnstableStruct { i: 0 }; - let _ = StableStruct { i: 0 }; - - let _ = DeprecatedUnitStruct; //~ WARN use of deprecated unit struct `this_crate::DeprecatedUnitStruct` - let _ = UnstableUnitStruct; - let _ = StableUnitStruct; - - let _ = Enum::DeprecatedVariant; //~ WARN use of deprecated unit variant `this_crate::Enum::DeprecatedVariant` - let _ = Enum::UnstableVariant; - let _ = Enum::StableVariant; - - let _ = DeprecatedTupleStruct (1); //~ WARN use of deprecated tuple struct `this_crate::DeprecatedTupleStruct` - let _ = UnstableTupleStruct (1); - let _ = StableTupleStruct (1); - } - - fn test_method_param<Foo: Trait>(foo: Foo) { - foo.trait_deprecated(); //~ WARN use of deprecated associated function `this_crate::Trait::trait_deprecated` - Trait::trait_deprecated(&foo); //~ WARN use of deprecated associated function `this_crate::Trait::trait_deprecated` - <Foo>::trait_deprecated(&foo); //~ WARN use of deprecated associated function `this_crate::Trait::trait_deprecated` - <Foo as Trait>::trait_deprecated(&foo); //~ WARN use of deprecated associated function `this_crate::Trait::trait_deprecated` - foo.trait_deprecated_text(); //~ WARN use of deprecated associated function `this_crate::Trait::trait_deprecated_text`: text - Trait::trait_deprecated_text(&foo); //~ WARN use of deprecated associated function `this_crate::Trait::trait_deprecated_text`: text - <Foo>::trait_deprecated_text(&foo); //~ WARN use of deprecated associated function `this_crate::Trait::trait_deprecated_text`: text - <Foo as Trait>::trait_deprecated_text(&foo); //~ WARN use of deprecated associated function `this_crate::Trait::trait_deprecated_text`: text - foo.trait_unstable(); - Trait::trait_unstable(&foo); - <Foo>::trait_unstable(&foo); - <Foo as Trait>::trait_unstable(&foo); - foo.trait_unstable_text(); - Trait::trait_unstable_text(&foo); - <Foo>::trait_unstable_text(&foo); - <Foo as Trait>::trait_unstable_text(&foo); - foo.trait_stable(); - Trait::trait_stable(&foo); - <Foo>::trait_stable(&foo); - <Foo as Trait>::trait_stable(&foo); - } - - fn test_method_object(foo: &dyn Trait) { - foo.trait_deprecated(); //~ WARN use of deprecated associated function `this_crate::Trait::trait_deprecated` - foo.trait_deprecated_text(); //~ WARN use of deprecated associated function `this_crate::Trait::trait_deprecated_text`: text - foo.trait_unstable(); - foo.trait_unstable_text(); - foo.trait_stable(); - } - - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - fn test_fn_body() { - fn fn_in_body() {} - fn_in_body(); //~ WARN use of deprecated function `this_crate::test_fn_body::fn_in_body`: text - } - - impl MethodTester { - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - fn test_method_body(&self) { - fn fn_in_body() {} - fn_in_body(); //~ WARN use of deprecated function `this_crate::MethodTester::test_method_body::fn_in_body`: text - } - } - - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub trait DeprecatedTrait { - fn dummy(&self) { } - } - - struct S; - - impl DeprecatedTrait for S { } //~ WARN use of deprecated trait `this_crate::DeprecatedTrait` - - trait LocalTrait : DeprecatedTrait { } //~ WARN use of deprecated trait `this_crate::DeprecatedTrait` -} - -fn main() {} diff --git a/src/test/ui/lint/lint-stability-deprecated.stderr b/src/test/ui/lint/lint-stability-deprecated.stderr deleted file mode 100644 index 9f1e7b281..000000000 --- a/src/test/ui/lint/lint-stability-deprecated.stderr +++ /dev/null @@ -1,656 +0,0 @@ -warning: use of deprecated function `lint_stability::deprecated`: text - --> $DIR/lint-stability-deprecated.rs:24:9 - | -LL | deprecated(); - | ^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-stability-deprecated.rs:6:9 - | -LL | #![warn(deprecated)] - | ^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:29:16 - | -LL | Trait::trait_deprecated(&foo); - | ^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:31:25 - | -LL | <Foo as Trait>::trait_deprecated(&foo); - | ^^^^^^^^^^^^^^^^ - -warning: use of deprecated function `lint_stability::deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:33:9 - | -LL | deprecated_text(); - | ^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:38:16 - | -LL | ... Trait::trait_deprecated_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:40:25 - | -LL | ... <Foo as Trait>::trait_deprecated_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated function `lint_stability::deprecated_unstable`: text - --> $DIR/lint-stability-deprecated.rs:42:9 - | -LL | deprecated_unstable(); - | ^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable`: text - --> $DIR/lint-stability-deprecated.rs:47:16 - | -LL | ... Trait::trait_deprecated_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable`: text - --> $DIR/lint-stability-deprecated.rs:49:25 - | -LL | ... <Foo as Trait>::trait_deprecated_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated function `lint_stability::deprecated_unstable_text`: text - --> $DIR/lint-stability-deprecated.rs:51:9 - | -LL | deprecated_unstable_text(); - | ^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable_text`: text - --> $DIR/lint-stability-deprecated.rs:56:16 - | -LL | ... Trait::trait_deprecated_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable_text`: text - --> $DIR/lint-stability-deprecated.rs:58:25 - | -LL | ... <Foo as Trait>::trait_deprecated_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated struct `lint_stability::DeprecatedStruct`: text - --> $DIR/lint-stability-deprecated.rs:108:17 - | -LL | let _ = DeprecatedStruct { - | ^^^^^^^^^^^^^^^^ - -warning: use of deprecated struct `lint_stability::DeprecatedUnstableStruct`: text - --> $DIR/lint-stability-deprecated.rs:111:17 - | -LL | let _ = DeprecatedUnstableStruct { - | ^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated unit struct `lint_stability::DeprecatedUnitStruct`: text - --> $DIR/lint-stability-deprecated.rs:118:17 - | -LL | let _ = DeprecatedUnitStruct; - | ^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated unit struct `lint_stability::DeprecatedUnstableUnitStruct`: text - --> $DIR/lint-stability-deprecated.rs:119:17 - | -LL | let _ = DeprecatedUnstableUnitStruct; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated unit variant `lint_stability::Enum::DeprecatedVariant`: text - --> $DIR/lint-stability-deprecated.rs:123:23 - | -LL | let _ = Enum::DeprecatedVariant; - | ^^^^^^^^^^^^^^^^^ - -warning: use of deprecated unit variant `lint_stability::Enum::DeprecatedUnstableVariant`: text - --> $DIR/lint-stability-deprecated.rs:124:23 - | -LL | let _ = Enum::DeprecatedUnstableVariant; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated tuple struct `lint_stability::DeprecatedTupleStruct`: text - --> $DIR/lint-stability-deprecated.rs:128:17 - | -LL | let _ = DeprecatedTupleStruct (1); - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated tuple struct `lint_stability::DeprecatedUnstableTupleStruct`: text - --> $DIR/lint-stability-deprecated.rs:129:17 - | -LL | let _ = DeprecatedUnstableTupleStruct (1); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated function `lint_stability::deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:138:25 - | -LL | macro_test_arg!(deprecated_text()); - | ^^^^^^^^^^^^^^^ - -warning: use of deprecated function `lint_stability::deprecated_unstable_text`: text - --> $DIR/lint-stability-deprecated.rs:139:25 - | -LL | macro_test_arg!(deprecated_unstable_text()); - | ^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated function `lint_stability::deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:140:41 - | -LL | macro_test_arg!(macro_test_arg!(deprecated_text())); - | ^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:145:16 - | -LL | Trait::trait_deprecated(&foo); - | ^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:147:25 - | -LL | <Foo as Trait>::trait_deprecated(&foo); - | ^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:149:16 - | -LL | ... Trait::trait_deprecated_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:151:25 - | -LL | ... <Foo as Trait>::trait_deprecated_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable`: text - --> $DIR/lint-stability-deprecated.rs:153:16 - | -LL | ... Trait::trait_deprecated_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable`: text - --> $DIR/lint-stability-deprecated.rs:155:25 - | -LL | ... <Foo as Trait>::trait_deprecated_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable_text`: text - --> $DIR/lint-stability-deprecated.rs:157:16 - | -LL | ... Trait::trait_deprecated_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable_text`: text - --> $DIR/lint-stability-deprecated.rs:159:25 - | -LL | ... <Foo as Trait>::trait_deprecated_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated trait `lint_stability::DeprecatedTrait`: text - --> $DIR/lint-stability-deprecated.rs:187:10 - | -LL | impl DeprecatedTrait for S {} - | ^^^^^^^^^^^^^^^ - -warning: use of deprecated trait `lint_stability::DeprecatedTrait`: text - --> $DIR/lint-stability-deprecated.rs:189:25 - | -LL | trait LocalTrait2 : DeprecatedTrait { } - | ^^^^^^^^^^^^^^^ - -warning: use of deprecated function `inheritance::inherited_stability::unstable_mod::deprecated`: text - --> $DIR/lint-stability-deprecated.rs:208:23 - | -LL | unstable_mod::deprecated(); - | ^^^^^^^^^^ - -warning: use of deprecated function `this_crate::deprecated`: text - --> $DIR/lint-stability-deprecated.rs:330:9 - | -LL | deprecated(); - | ^^^^^^^^^^ - -warning: use of deprecated associated function `this_crate::Trait::trait_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:335:16 - | -LL | Trait::trait_deprecated(&foo); - | ^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `this_crate::Trait::trait_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:337:25 - | -LL | <Foo as Trait>::trait_deprecated(&foo); - | ^^^^^^^^^^^^^^^^ - -warning: use of deprecated function `this_crate::deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:339:9 - | -LL | deprecated_text(); - | ^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `this_crate::Trait::trait_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:344:16 - | -LL | Trait::trait_deprecated_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `this_crate::Trait::trait_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:346:25 - | -LL | ... <Foo as Trait>::trait_deprecated_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated struct `this_crate::DeprecatedStruct`: text - --> $DIR/lint-stability-deprecated.rs:384:17 - | -LL | let _ = DeprecatedStruct { - | ^^^^^^^^^^^^^^^^ - -warning: use of deprecated unit struct `this_crate::DeprecatedUnitStruct`: text - --> $DIR/lint-stability-deprecated.rs:391:17 - | -LL | let _ = DeprecatedUnitStruct; - | ^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated unit variant `this_crate::Enum::DeprecatedVariant`: text - --> $DIR/lint-stability-deprecated.rs:395:23 - | -LL | let _ = Enum::DeprecatedVariant; - | ^^^^^^^^^^^^^^^^^ - -warning: use of deprecated tuple struct `this_crate::DeprecatedTupleStruct`: text - --> $DIR/lint-stability-deprecated.rs:399:17 - | -LL | let _ = DeprecatedTupleStruct (1); - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `this_crate::Trait::trait_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:406:16 - | -LL | Trait::trait_deprecated(&foo); - | ^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `this_crate::Trait::trait_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:408:25 - | -LL | <Foo as Trait>::trait_deprecated(&foo); - | ^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `this_crate::Trait::trait_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:410:16 - | -LL | Trait::trait_deprecated_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `this_crate::Trait::trait_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:412:25 - | -LL | ... <Foo as Trait>::trait_deprecated_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated function `this_crate::test_fn_body::fn_in_body`: text - --> $DIR/lint-stability-deprecated.rs:439:9 - | -LL | fn_in_body(); - | ^^^^^^^^^^ - -warning: use of deprecated trait `this_crate::DeprecatedTrait`: text - --> $DIR/lint-stability-deprecated.rs:459:10 - | -LL | impl DeprecatedTrait for S { } - | ^^^^^^^^^^^^^^^ - -warning: use of deprecated trait `this_crate::DeprecatedTrait`: text - --> $DIR/lint-stability-deprecated.rs:461:24 - | -LL | trait LocalTrait : DeprecatedTrait { } - | ^^^^^^^^^^^^^^^ - -warning: use of deprecated function `this_crate::MethodTester::test_method_body::fn_in_body`: text - --> $DIR/lint-stability-deprecated.rs:447:13 - | -LL | fn_in_body(); - | ^^^^^^^^^^ - -warning: use of deprecated associated type `lint_stability::TraitWithAssociatedTypes::TypeDeprecated`: text - --> $DIR/lint-stability-deprecated.rs:97:48 - | -LL | struct S2<T: TraitWithAssociatedTypes>(T::TypeDeprecated); - | ^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated type `lint_stability::TraitWithAssociatedTypes::TypeDeprecated`: text - --> $DIR/lint-stability-deprecated.rs:102:13 - | -LL | TypeDeprecated = u16, - | ^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::MethodTester::method_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:25:13 - | -LL | foo.method_deprecated(); - | ^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::MethodTester::method_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:26:14 - | -LL | Foo::method_deprecated(&foo); - | ^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::MethodTester::method_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:27:16 - | -LL | <Foo>::method_deprecated(&foo); - | ^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:28:13 - | -LL | foo.trait_deprecated(); - | ^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:30:16 - | -LL | <Foo>::trait_deprecated(&foo); - | ^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::MethodTester::method_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:34:13 - | -LL | ... foo.method_deprecated_text(); - | ^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::MethodTester::method_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:35:14 - | -LL | ... Foo::method_deprecated_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::MethodTester::method_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:36:16 - | -LL | ... <Foo>::method_deprecated_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:37:13 - | -LL | foo.trait_deprecated_text(); - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:39:16 - | -LL | ... <Foo>::trait_deprecated_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::MethodTester::method_deprecated_unstable`: text - --> $DIR/lint-stability-deprecated.rs:43:13 - | -LL | ... foo.method_deprecated_unstable(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::MethodTester::method_deprecated_unstable`: text - --> $DIR/lint-stability-deprecated.rs:44:14 - | -LL | ... Foo::method_deprecated_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::MethodTester::method_deprecated_unstable`: text - --> $DIR/lint-stability-deprecated.rs:45:16 - | -LL | ... <Foo>::method_deprecated_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable`: text - --> $DIR/lint-stability-deprecated.rs:46:13 - | -LL | foo.trait_deprecated_unstable(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable`: text - --> $DIR/lint-stability-deprecated.rs:48:16 - | -LL | ... <Foo>::trait_deprecated_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::MethodTester::method_deprecated_unstable_text`: text - --> $DIR/lint-stability-deprecated.rs:52:13 - | -LL | ... foo.method_deprecated_unstable_text(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::MethodTester::method_deprecated_unstable_text`: text - --> $DIR/lint-stability-deprecated.rs:53:14 - | -LL | ... Foo::method_deprecated_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::MethodTester::method_deprecated_unstable_text`: text - --> $DIR/lint-stability-deprecated.rs:54:16 - | -LL | ... <Foo>::method_deprecated_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable_text`: text - --> $DIR/lint-stability-deprecated.rs:55:13 - | -LL | ... foo.trait_deprecated_unstable_text(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable_text`: text - --> $DIR/lint-stability-deprecated.rs:57:16 - | -LL | ... <Foo>::trait_deprecated_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated field `lint_stability::DeprecatedStruct::i`: text - --> $DIR/lint-stability-deprecated.rs:109:13 - | -LL | i: 0 - | ^^^^ - -warning: use of deprecated field `lint_stability::DeprecatedUnstableStruct::i`: text - --> $DIR/lint-stability-deprecated.rs:113:13 - | -LL | i: 0 - | ^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:144:13 - | -LL | foo.trait_deprecated(); - | ^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:146:16 - | -LL | <Foo>::trait_deprecated(&foo); - | ^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:148:13 - | -LL | foo.trait_deprecated_text(); - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:150:16 - | -LL | ... <Foo>::trait_deprecated_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable`: text - --> $DIR/lint-stability-deprecated.rs:152:13 - | -LL | foo.trait_deprecated_unstable(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable`: text - --> $DIR/lint-stability-deprecated.rs:154:16 - | -LL | ... <Foo>::trait_deprecated_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable_text`: text - --> $DIR/lint-stability-deprecated.rs:156:13 - | -LL | ... foo.trait_deprecated_unstable_text(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable_text`: text - --> $DIR/lint-stability-deprecated.rs:158:16 - | -LL | ... <Foo>::trait_deprecated_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:175:13 - | -LL | foo.trait_deprecated(); - | ^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:176:13 - | -LL | foo.trait_deprecated_text(); - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable`: text - --> $DIR/lint-stability-deprecated.rs:177:13 - | -LL | foo.trait_deprecated_unstable(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `lint_stability::Trait::trait_deprecated_unstable_text`: text - --> $DIR/lint-stability-deprecated.rs:178:13 - | -LL | ... foo.trait_deprecated_unstable_text(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `this_crate::MethodTester::method_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:331:13 - | -LL | foo.method_deprecated(); - | ^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `this_crate::MethodTester::method_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:332:14 - | -LL | Foo::method_deprecated(&foo); - | ^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `this_crate::MethodTester::method_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:333:16 - | -LL | <Foo>::method_deprecated(&foo); - | ^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `this_crate::Trait::trait_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:334:13 - | -LL | foo.trait_deprecated(); - | ^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `this_crate::Trait::trait_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:336:16 - | -LL | <Foo>::trait_deprecated(&foo); - | ^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `this_crate::MethodTester::method_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:340:13 - | -LL | ... foo.method_deprecated_text(); - | ^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `this_crate::MethodTester::method_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:341:14 - | -LL | ... Foo::method_deprecated_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `this_crate::MethodTester::method_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:342:16 - | -LL | ... <Foo>::method_deprecated_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `this_crate::Trait::trait_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:343:13 - | -LL | foo.trait_deprecated_text(); - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `this_crate::Trait::trait_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:345:16 - | -LL | <Foo>::trait_deprecated_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated field `this_crate::DeprecatedStruct::i`: text - --> $DIR/lint-stability-deprecated.rs:386:13 - | -LL | i: 0 - | ^^^^ - -warning: use of deprecated associated function `this_crate::Trait::trait_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:405:13 - | -LL | foo.trait_deprecated(); - | ^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `this_crate::Trait::trait_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:407:16 - | -LL | <Foo>::trait_deprecated(&foo); - | ^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `this_crate::Trait::trait_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:409:13 - | -LL | foo.trait_deprecated_text(); - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `this_crate::Trait::trait_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:411:16 - | -LL | <Foo>::trait_deprecated_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `this_crate::Trait::trait_deprecated`: text - --> $DIR/lint-stability-deprecated.rs:428:13 - | -LL | foo.trait_deprecated(); - | ^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated function `this_crate::Trait::trait_deprecated_text`: text - --> $DIR/lint-stability-deprecated.rs:429:13 - | -LL | foo.trait_deprecated_text(); - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated type `lint_stability::TraitWithAssociatedTypes::TypeDeprecated`: text - --> $DIR/lint-stability-deprecated.rs:97:48 - | -LL | struct S2<T: TraitWithAssociatedTypes>(T::TypeDeprecated); - | ^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated type `lint_stability::TraitWithAssociatedTypes::TypeDeprecated`: text - --> $DIR/lint-stability-deprecated.rs:102:13 - | -LL | TypeDeprecated = u16, - | ^^^^^^^^^^^^^^^^^^^^ - -warning: use of deprecated associated type `lint_stability::TraitWithAssociatedTypes::TypeDeprecated`: text - --> $DIR/lint-stability-deprecated.rs:102:13 - | -LL | TypeDeprecated = u16, - | ^^^^^^^^^^^^^^^^^^^^ - -warning: 108 warnings emitted - diff --git a/src/test/ui/lint/lint-stability-fields-deprecated.rs b/src/test/ui/lint/lint-stability-fields-deprecated.rs deleted file mode 100644 index a5511966d..000000000 --- a/src/test/ui/lint/lint-stability-fields-deprecated.rs +++ /dev/null @@ -1,344 +0,0 @@ -// aux-build:lint_stability_fields.rs - -#![deny(deprecated)] -#![allow(dead_code)] -#![feature(staged_api, unstable_test_feature)] - -#![stable(feature = "rust1", since = "1.0.0")] - -mod cross_crate { - extern crate lint_stability_fields; - - use self::lint_stability_fields::*; - - pub fn foo() { - let x = Stable { - inherit: 1, - override1: 2, - override2: 3, - //~^ ERROR use of deprecated field - override3: 4, - }; - - let _ = x.inherit; - let _ = x.override1; - let _ = x.override2; - //~^ ERROR use of deprecated field - let _ = x.override3; - - let Stable { - inherit: _, - override1: _, - override2: _, - //~^ ERROR use of deprecated field - override3: _, - } = x; - // all fine - let Stable { .. } = x; - - let x = Stable2(1, 2, 3, 4); - - let _ = x.0; - let _ = x.1; - let _ = x.2; - //~^ ERROR use of deprecated field - let _ = x.3; - - let Stable2(_, - _, - _, - //~^ ERROR use of deprecated field - _) - = x; - // all fine - let Stable2(..) = x; - - - let x = Unstable { - inherit: 1, - override1: 2, - override2: 3, - //~^ ERROR use of deprecated field - }; - - let _ = x.inherit; - let _ = x.override1; - let _ = x.override2; - //~^ ERROR use of deprecated field - - let Unstable { - inherit: _, - override1: _, - override2: _ - //~^ ERROR use of deprecated field - } = x; - - let Unstable - // the patterns are all fine: - { .. } = x; - - - let x = Unstable2(1, 2, 3); - - let _ = x.0; - let _ = x.1; - let _ = x.2; - //~^ ERROR use of deprecated field - - let Unstable2 - (_, - _, - _) - //~^ ERROR use of deprecated field - = x; - let Unstable2 - // the patterns are all fine: - (..) = x; - - - let x = Deprecated { - //~^ ERROR use of deprecated struct - inherit: 1, - //~^ ERROR use of deprecated field - override1: 2, - //~^ ERROR use of deprecated field - override2: 3, - //~^ ERROR use of deprecated field - }; - - let _ = x.inherit; - //~^ ERROR use of deprecated field - let _ = x.override1; - //~^ ERROR use of deprecated field - let _ = x.override2; - //~^ ERROR use of deprecated field - - let Deprecated { - //~^ ERROR use of deprecated struct - inherit: _, - //~^ ERROR use of deprecated field - override1: _, - //~^ ERROR use of deprecated field - override2: _ - //~^ ERROR use of deprecated field - } = x; - - let Deprecated - //~^ ERROR use of deprecated struct - // the patterns are all fine: - { .. } = x; - - let x = Deprecated2(1, 2, 3); - //~^ ERROR use of deprecated tuple struct - - let _ = x.0; - //~^ ERROR use of deprecated field - let _ = x.1; - //~^ ERROR use of deprecated field - let _ = x.2; - //~^ ERROR use of deprecated field - - let Deprecated2 - //~^ ERROR use of deprecated tuple struct - (_, - //~^ ERROR use of deprecated field - _, - //~^ ERROR use of deprecated field - _) - //~^ ERROR use of deprecated field - = x; - let Deprecated2 - //~^ ERROR use of deprecated tuple struct - // the patterns are all fine: - (..) = x; - } -} - -mod this_crate { - #[stable(feature = "rust1", since = "1.0.0")] - struct Stable { - inherit: u8, - #[unstable(feature = "unstable_test_feature", issue = "none")] - override1: u8, - #[deprecated(since = "1.0.0", note = "text")] - #[unstable(feature = "unstable_test_feature", issue = "none")] - override2: u8, - } - - #[stable(feature = "rust1", since = "1.0.0")] - struct Stable2(u8, - #[stable(feature = "rust1", since = "1.0.0")] u8, - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] u8); - - #[unstable(feature = "unstable_test_feature", issue = "none")] - struct Unstable { - inherit: u8, - #[stable(feature = "rust1", since = "1.0.0")] - override1: u8, - #[deprecated(since = "1.0.0", note = "text")] - #[unstable(feature = "unstable_test_feature", issue = "none")] - override2: u8, - } - - #[unstable(feature = "unstable_test_feature", issue = "none")] - struct Unstable2(u8, - #[stable(feature = "rust1", since = "1.0.0")] u8, - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] u8); - - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - struct Deprecated { - inherit: u8, - #[stable(feature = "rust1", since = "1.0.0")] - override1: u8, - #[unstable(feature = "unstable_test_feature", issue = "none")] - override2: u8, - } - - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - struct Deprecated2(u8, - #[stable(feature = "rust1", since = "1.0.0")] u8, - #[unstable(feature = "unstable_test_feature", issue = "none")] u8); - - pub fn foo() { - let x = Stable { - inherit: 1, - override1: 2, - override2: 3, - //~^ ERROR use of deprecated field - }; - - let _ = x.inherit; - let _ = x.override1; - let _ = x.override2; - //~^ ERROR use of deprecated field - - let Stable { - inherit: _, - override1: _, - override2: _ - //~^ ERROR use of deprecated field - } = x; - // all fine - let Stable { .. } = x; - - let x = Stable2(1, 2, 3); - - let _ = x.0; - let _ = x.1; - let _ = x.2; - //~^ ERROR use of deprecated field - - let Stable2(_, - _, - _) - //~^ ERROR use of deprecated field - = x; - // all fine - let Stable2(..) = x; - - - let x = Unstable { - inherit: 1, - override1: 2, - override2: 3, - //~^ ERROR use of deprecated field - }; - - let _ = x.inherit; - let _ = x.override1; - let _ = x.override2; - //~^ ERROR use of deprecated field - - let Unstable { - inherit: _, - override1: _, - override2: _ - //~^ ERROR use of deprecated field - } = x; - - let Unstable - // the patterns are all fine: - { .. } = x; - - - let x = Unstable2(1, 2, 3); - - let _ = x.0; - let _ = x.1; - let _ = x.2; - //~^ ERROR use of deprecated field - - let Unstable2 - (_, - _, - _) - //~^ ERROR use of deprecated field - = x; - let Unstable2 - // the patterns are all fine: - (..) = x; - - - let x = Deprecated { - //~^ ERROR use of deprecated struct - inherit: 1, - //~^ ERROR use of deprecated field - override1: 2, - //~^ ERROR use of deprecated field - override2: 3, - //~^ ERROR use of deprecated field - }; - - let _ = x.inherit; - //~^ ERROR use of deprecated field - let _ = x.override1; - //~^ ERROR use of deprecated field - let _ = x.override2; - //~^ ERROR use of deprecated field - - let Deprecated { - //~^ ERROR use of deprecated struct - inherit: _, - //~^ ERROR use of deprecated field - override1: _, - //~^ ERROR use of deprecated field - override2: _ - //~^ ERROR use of deprecated field - } = x; - - let Deprecated - //~^ ERROR use of deprecated struct - // the patterns are all fine: - { .. } = x; - - let x = Deprecated2(1, 2, 3); - //~^ ERROR use of deprecated tuple struct - - let _ = x.0; - //~^ ERROR use of deprecated field - let _ = x.1; - //~^ ERROR use of deprecated field - let _ = x.2; - //~^ ERROR use of deprecated field - - let Deprecated2 - //~^ ERROR use of deprecated tuple struct - (_, - //~^ ERROR use of deprecated field - _, - //~^ ERROR use of deprecated field - _) - //~^ ERROR use of deprecated field - = x; - let Deprecated2 - //~^ ERROR use of deprecated tuple struct - // the patterns are all fine: - (..) = x; - } -} - -fn main() {} diff --git a/src/test/ui/lint/lint-stability-fields-deprecated.stderr b/src/test/ui/lint/lint-stability-fields-deprecated.stderr deleted file mode 100644 index 2d8326020..000000000 --- a/src/test/ui/lint/lint-stability-fields-deprecated.stderr +++ /dev/null @@ -1,380 +0,0 @@ -error: use of deprecated struct `cross_crate::lint_stability_fields::Deprecated`: text - --> $DIR/lint-stability-fields-deprecated.rs:99:17 - | -LL | let x = Deprecated { - | ^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-stability-fields-deprecated.rs:3:9 - | -LL | #![deny(deprecated)] - | ^^^^^^^^^^ - -error: use of deprecated struct `cross_crate::lint_stability_fields::Deprecated`: text - --> $DIR/lint-stability-fields-deprecated.rs:116:13 - | -LL | let Deprecated { - | ^^^^^^^^^^ - -error: use of deprecated struct `cross_crate::lint_stability_fields::Deprecated`: text - --> $DIR/lint-stability-fields-deprecated.rs:126:13 - | -LL | let Deprecated - | ^^^^^^^^^^ - -error: use of deprecated tuple struct `cross_crate::lint_stability_fields::Deprecated2`: text - --> $DIR/lint-stability-fields-deprecated.rs:131:17 - | -LL | let x = Deprecated2(1, 2, 3); - | ^^^^^^^^^^^ - -error: use of deprecated tuple struct `cross_crate::lint_stability_fields::Deprecated2`: text - --> $DIR/lint-stability-fields-deprecated.rs:141:13 - | -LL | let Deprecated2 - | ^^^^^^^^^^^ - -error: use of deprecated tuple struct `cross_crate::lint_stability_fields::Deprecated2`: text - --> $DIR/lint-stability-fields-deprecated.rs:150:13 - | -LL | let Deprecated2 - | ^^^^^^^^^^^ - -error: use of deprecated struct `this_crate::Deprecated`: text - --> $DIR/lint-stability-fields-deprecated.rs:286:17 - | -LL | let x = Deprecated { - | ^^^^^^^^^^ - -error: use of deprecated struct `this_crate::Deprecated`: text - --> $DIR/lint-stability-fields-deprecated.rs:303:13 - | -LL | let Deprecated { - | ^^^^^^^^^^ - -error: use of deprecated struct `this_crate::Deprecated`: text - --> $DIR/lint-stability-fields-deprecated.rs:313:13 - | -LL | let Deprecated - | ^^^^^^^^^^ - -error: use of deprecated tuple struct `this_crate::Deprecated2`: text - --> $DIR/lint-stability-fields-deprecated.rs:318:17 - | -LL | let x = Deprecated2(1, 2, 3); - | ^^^^^^^^^^^ - -error: use of deprecated tuple struct `this_crate::Deprecated2`: text - --> $DIR/lint-stability-fields-deprecated.rs:328:13 - | -LL | let Deprecated2 - | ^^^^^^^^^^^ - -error: use of deprecated tuple struct `this_crate::Deprecated2`: text - --> $DIR/lint-stability-fields-deprecated.rs:337:13 - | -LL | let Deprecated2 - | ^^^^^^^^^^^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Stable::override2`: text - --> $DIR/lint-stability-fields-deprecated.rs:18:13 - | -LL | override2: 3, - | ^^^^^^^^^^^^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Stable::override2`: text - --> $DIR/lint-stability-fields-deprecated.rs:25:17 - | -LL | let _ = x.override2; - | ^^^^^^^^^^^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Stable::override2`: text - --> $DIR/lint-stability-fields-deprecated.rs:32:13 - | -LL | override2: _, - | ^^^^^^^^^^^^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Stable2::2`: text - --> $DIR/lint-stability-fields-deprecated.rs:43:17 - | -LL | let _ = x.2; - | ^^^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Stable2::2`: text - --> $DIR/lint-stability-fields-deprecated.rs:49:20 - | -LL | _, - | ^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Unstable::override2`: text - --> $DIR/lint-stability-fields-deprecated.rs:60:13 - | -LL | override2: 3, - | ^^^^^^^^^^^^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Unstable::override2`: text - --> $DIR/lint-stability-fields-deprecated.rs:66:17 - | -LL | let _ = x.override2; - | ^^^^^^^^^^^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Unstable::override2`: text - --> $DIR/lint-stability-fields-deprecated.rs:72:13 - | -LL | override2: _ - | ^^^^^^^^^^^^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Unstable2::2`: text - --> $DIR/lint-stability-fields-deprecated.rs:85:17 - | -LL | let _ = x.2; - | ^^^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Unstable2::2`: text - --> $DIR/lint-stability-fields-deprecated.rs:91:14 - | -LL | _) - | ^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated::inherit`: text - --> $DIR/lint-stability-fields-deprecated.rs:101:13 - | -LL | inherit: 1, - | ^^^^^^^^^^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated::override1`: text - --> $DIR/lint-stability-fields-deprecated.rs:103:13 - | -LL | override1: 2, - | ^^^^^^^^^^^^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated::override2`: text - --> $DIR/lint-stability-fields-deprecated.rs:105:13 - | -LL | override2: 3, - | ^^^^^^^^^^^^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated::inherit`: text - --> $DIR/lint-stability-fields-deprecated.rs:109:17 - | -LL | let _ = x.inherit; - | ^^^^^^^^^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated::override1`: text - --> $DIR/lint-stability-fields-deprecated.rs:111:17 - | -LL | let _ = x.override1; - | ^^^^^^^^^^^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated::override2`: text - --> $DIR/lint-stability-fields-deprecated.rs:113:17 - | -LL | let _ = x.override2; - | ^^^^^^^^^^^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated::inherit`: text - --> $DIR/lint-stability-fields-deprecated.rs:118:13 - | -LL | inherit: _, - | ^^^^^^^^^^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated::override1`: text - --> $DIR/lint-stability-fields-deprecated.rs:120:13 - | -LL | override1: _, - | ^^^^^^^^^^^^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated::override2`: text - --> $DIR/lint-stability-fields-deprecated.rs:122:13 - | -LL | override2: _ - | ^^^^^^^^^^^^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated2::0`: text - --> $DIR/lint-stability-fields-deprecated.rs:134:17 - | -LL | let _ = x.0; - | ^^^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated2::1`: text - --> $DIR/lint-stability-fields-deprecated.rs:136:17 - | -LL | let _ = x.1; - | ^^^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated2::2`: text - --> $DIR/lint-stability-fields-deprecated.rs:138:17 - | -LL | let _ = x.2; - | ^^^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated2::0`: text - --> $DIR/lint-stability-fields-deprecated.rs:143:14 - | -LL | (_, - | ^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated2::1`: text - --> $DIR/lint-stability-fields-deprecated.rs:145:14 - | -LL | _, - | ^ - -error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated2::2`: text - --> $DIR/lint-stability-fields-deprecated.rs:147:14 - | -LL | _) - | ^ - -error: use of deprecated field `this_crate::Stable::override2`: text - --> $DIR/lint-stability-fields-deprecated.rs:210:13 - | -LL | override2: 3, - | ^^^^^^^^^^^^ - -error: use of deprecated field `this_crate::Stable::override2`: text - --> $DIR/lint-stability-fields-deprecated.rs:216:17 - | -LL | let _ = x.override2; - | ^^^^^^^^^^^ - -error: use of deprecated field `this_crate::Stable::override2`: text - --> $DIR/lint-stability-fields-deprecated.rs:222:13 - | -LL | override2: _ - | ^^^^^^^^^^^^ - -error: use of deprecated field `this_crate::Stable2::2`: text - --> $DIR/lint-stability-fields-deprecated.rs:232:17 - | -LL | let _ = x.2; - | ^^^ - -error: use of deprecated field `this_crate::Stable2::2`: text - --> $DIR/lint-stability-fields-deprecated.rs:237:20 - | -LL | _) - | ^ - -error: use of deprecated field `this_crate::Unstable::override2`: text - --> $DIR/lint-stability-fields-deprecated.rs:247:13 - | -LL | override2: 3, - | ^^^^^^^^^^^^ - -error: use of deprecated field `this_crate::Unstable::override2`: text - --> $DIR/lint-stability-fields-deprecated.rs:253:17 - | -LL | let _ = x.override2; - | ^^^^^^^^^^^ - -error: use of deprecated field `this_crate::Unstable::override2`: text - --> $DIR/lint-stability-fields-deprecated.rs:259:13 - | -LL | override2: _ - | ^^^^^^^^^^^^ - -error: use of deprecated field `this_crate::Unstable2::2`: text - --> $DIR/lint-stability-fields-deprecated.rs:272:17 - | -LL | let _ = x.2; - | ^^^ - -error: use of deprecated field `this_crate::Unstable2::2`: text - --> $DIR/lint-stability-fields-deprecated.rs:278:14 - | -LL | _) - | ^ - -error: use of deprecated field `this_crate::Deprecated::inherit`: text - --> $DIR/lint-stability-fields-deprecated.rs:288:13 - | -LL | inherit: 1, - | ^^^^^^^^^^ - -error: use of deprecated field `this_crate::Deprecated::override1`: text - --> $DIR/lint-stability-fields-deprecated.rs:290:13 - | -LL | override1: 2, - | ^^^^^^^^^^^^ - -error: use of deprecated field `this_crate::Deprecated::override2`: text - --> $DIR/lint-stability-fields-deprecated.rs:292:13 - | -LL | override2: 3, - | ^^^^^^^^^^^^ - -error: use of deprecated field `this_crate::Deprecated::inherit`: text - --> $DIR/lint-stability-fields-deprecated.rs:296:17 - | -LL | let _ = x.inherit; - | ^^^^^^^^^ - -error: use of deprecated field `this_crate::Deprecated::override1`: text - --> $DIR/lint-stability-fields-deprecated.rs:298:17 - | -LL | let _ = x.override1; - | ^^^^^^^^^^^ - -error: use of deprecated field `this_crate::Deprecated::override2`: text - --> $DIR/lint-stability-fields-deprecated.rs:300:17 - | -LL | let _ = x.override2; - | ^^^^^^^^^^^ - -error: use of deprecated field `this_crate::Deprecated::inherit`: text - --> $DIR/lint-stability-fields-deprecated.rs:305:13 - | -LL | inherit: _, - | ^^^^^^^^^^ - -error: use of deprecated field `this_crate::Deprecated::override1`: text - --> $DIR/lint-stability-fields-deprecated.rs:307:13 - | -LL | override1: _, - | ^^^^^^^^^^^^ - -error: use of deprecated field `this_crate::Deprecated::override2`: text - --> $DIR/lint-stability-fields-deprecated.rs:309:13 - | -LL | override2: _ - | ^^^^^^^^^^^^ - -error: use of deprecated field `this_crate::Deprecated2::0`: text - --> $DIR/lint-stability-fields-deprecated.rs:321:17 - | -LL | let _ = x.0; - | ^^^ - -error: use of deprecated field `this_crate::Deprecated2::1`: text - --> $DIR/lint-stability-fields-deprecated.rs:323:17 - | -LL | let _ = x.1; - | ^^^ - -error: use of deprecated field `this_crate::Deprecated2::2`: text - --> $DIR/lint-stability-fields-deprecated.rs:325:17 - | -LL | let _ = x.2; - | ^^^ - -error: use of deprecated field `this_crate::Deprecated2::0`: text - --> $DIR/lint-stability-fields-deprecated.rs:330:14 - | -LL | (_, - | ^ - -error: use of deprecated field `this_crate::Deprecated2::1`: text - --> $DIR/lint-stability-fields-deprecated.rs:332:14 - | -LL | _, - | ^ - -error: use of deprecated field `this_crate::Deprecated2::2`: text - --> $DIR/lint-stability-fields-deprecated.rs:334:14 - | -LL | _) - | ^ - -error: aborting due to 62 previous errors - diff --git a/src/test/ui/lint/lint-stability-fields.rs b/src/test/ui/lint/lint-stability-fields.rs deleted file mode 100644 index 51990b6ee..000000000 --- a/src/test/ui/lint/lint-stability-fields.rs +++ /dev/null @@ -1,293 +0,0 @@ -// aux-build:lint_stability_fields.rs -#![allow(deprecated)] -#![allow(dead_code)] -#![feature(staged_api)] - -#![stable(feature = "rust1", since = "1.0.0")] - -mod cross_crate { - extern crate lint_stability_fields; - - mod reexport { - #[stable(feature = "rust1", since = "1.0.0")] - pub use super::lint_stability_fields::*; - } - - use self::lint_stability_fields::*; - - pub fn foo() { - let x = Stable { - inherit: 1, - override1: 2, //~ ERROR use of unstable - override2: 3, //~ ERROR use of unstable - override3: 4, - }; - - let _ = x.inherit; - let _ = x.override1; //~ ERROR use of unstable - let _ = x.override2; //~ ERROR use of unstable - let _ = x.override3; - - let Stable { - inherit: _, - override1: _, //~ ERROR use of unstable - override2: _, //~ ERROR use of unstable - override3: _ - } = x; - // all fine - let Stable { .. } = x; - - let x = Stable2(1, 2, 3, 4); - - let _ = x.0; - let _ = x.1; //~ ERROR use of unstable - let _ = x.2; //~ ERROR use of unstable - let _ = x.3; - - let Stable2(_, - _, //~ ERROR use of unstable - _, //~ ERROR use of unstable - _) - = x; - // all fine - let Stable2(..) = x; - - - let x = Unstable { //~ ERROR use of unstable - inherit: 1, //~ ERROR use of unstable - override1: 2, - override2: 3, //~ ERROR use of unstable - }; - - let _ = x.inherit; //~ ERROR use of unstable - let _ = x.override1; - let _ = x.override2; //~ ERROR use of unstable - - let Unstable { //~ ERROR use of unstable - inherit: _, //~ ERROR use of unstable - override1: _, - override2: _ //~ ERROR use of unstable - } = x; - - let Unstable //~ ERROR use of unstable - // the patterns are all fine: - { .. } = x; - - // Unstable items are still unstable even when used through a stable "pub use". - let x = reexport::Unstable2(1, 2, 3); //~ ERROR use of unstable - - let x = Unstable2(1, 2, 3); //~ ERROR use of unstable - - let _ = x.0; //~ ERROR use of unstable - let _ = x.1; - let _ = x.2; //~ ERROR use of unstable - - let Unstable2 //~ ERROR use of unstable - (_, //~ ERROR use of unstable - _, - _) //~ ERROR use of unstable - = x; - let Unstable2 //~ ERROR use of unstable - // the patterns are all fine: - (..) = x; - - - let x = Deprecated { //~ ERROR use of unstable - inherit: 1, //~ ERROR use of unstable - override1: 2, - override2: 3, //~ ERROR use of unstable - }; - - let _ = x.inherit; //~ ERROR use of unstable - let _ = x.override1; - let _ = x.override2; //~ ERROR use of unstable - - let Deprecated { //~ ERROR use of unstable - inherit: _, //~ ERROR use of unstable - override1: _, - override2: _ //~ ERROR use of unstable - } = x; - - let Deprecated //~ ERROR use of unstable - // the patterns are all fine: - { .. } = x; - - let x = Deprecated2(1, 2, 3); //~ ERROR use of unstable - - let _ = x.0; //~ ERROR use of unstable - let _ = x.1; - let _ = x.2; //~ ERROR use of unstable - - let Deprecated2 //~ ERROR use of unstable - (_, //~ ERROR use of unstable - _, - _) //~ ERROR use of unstable - = x; - let Deprecated2 //~ ERROR use of unstable - // the patterns are all fine: - (..) = x; - } -} - -mod this_crate { - #[stable(feature = "rust1", since = "1.0.0")] - struct Stable { - inherit: u8, - #[unstable(feature = "unstable_test_feature", issue = "none")] - override1: u8, - #[deprecated(since = "1.0.0", note = "text")] - #[unstable(feature = "unstable_test_feature", issue = "none")] - override2: u8, - #[stable(feature = "rust2", since = "2.0.0")] - override3: u8, - } - - #[stable(feature = "rust1", since = "1.0.0")] - struct Stable2(u8, - #[stable(feature = "rust2", since = "2.0.0")] u8, - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] u8); - - #[unstable(feature = "unstable_test_feature", issue = "none")] - struct Unstable { - inherit: u8, - #[stable(feature = "rust1", since = "1.0.0")] - override1: u8, - #[deprecated(since = "1.0.0", note = "text")] - #[unstable(feature = "unstable_test_feature", issue = "none")] - override2: u8, - } - - #[unstable(feature = "unstable_test_feature", issue = "none")] - struct Unstable2(u8, - #[stable(feature = "rust1", since = "1.0.0")] u8, - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] u8); - - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - struct Deprecated { - inherit: u8, - #[stable(feature = "rust1", since = "1.0.0")] - override1: u8, - #[unstable(feature = "unstable_test_feature", issue = "none")] - override2: u8, - } - - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - struct Deprecated2(u8, - #[stable(feature = "rust1", since = "1.0.0")] u8, - #[unstable(feature = "unstable_test_feature", issue = "none")] u8); - - pub fn foo() { - let x = Stable { - inherit: 1, - override1: 2, - override2: 3, - override3: 4, - }; - - let _ = x.inherit; - let _ = x.override1; - let _ = x.override2; - let _ = x.override3; - - let Stable { - inherit: _, - override1: _, - override2: _, - override3: _ - } = x; - // all fine - let Stable { .. } = x; - - let x = Stable2(1, 2, 3); - - let _ = x.0; - let _ = x.1; - let _ = x.2; - - let Stable2(_, - _, - _) - = x; - // all fine - let Stable2(..) = x; - - - let x = Unstable { - inherit: 1, - override1: 2, - override2: 3, - }; - - let _ = x.inherit; - let _ = x.override1; - let _ = x.override2; - - let Unstable { - inherit: _, - override1: _, - override2: _ - } = x; - - let Unstable - // the patterns are all fine: - { .. } = x; - - - let x = Unstable2(1, 2, 3); - - let _ = x.0; - let _ = x.1; - let _ = x.2; - - let Unstable2 - (_, - _, - _) - = x; - let Unstable2 - // the patterns are all fine: - (..) = x; - - - let x = Deprecated { - inherit: 1, - override1: 2, - override2: 3, - }; - - let _ = x.inherit; - let _ = x.override1; - let _ = x.override2; - - let Deprecated { - inherit: _, - override1: _, - override2: _ - } = x; - - let Deprecated - // the patterns are all fine: - { .. } = x; - - let x = Deprecated2(1, 2, 3); - - let _ = x.0; - let _ = x.1; - let _ = x.2; - - let Deprecated2 - (_, - _, - _) - = x; - let Deprecated2 - // the patterns are all fine: - (..) = x; - } -} - -fn main() {} diff --git a/src/test/ui/lint/lint-stability-fields.stderr b/src/test/ui/lint/lint-stability-fields.stderr deleted file mode 100644 index 3d2e73c1e..000000000 --- a/src/test/ui/lint/lint-stability-fields.stderr +++ /dev/null @@ -1,347 +0,0 @@ -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:56:17 - | -LL | let x = Unstable { - | ^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:66:13 - | -LL | let Unstable { - | ^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:72:13 - | -LL | let Unstable - | ^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:77:17 - | -LL | let x = reexport::Unstable2(1, 2, 3); - | ^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:79:17 - | -LL | let x = Unstable2(1, 2, 3); - | ^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:85:13 - | -LL | let Unstable2 - | ^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:90:13 - | -LL | let Unstable2 - | ^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:95:17 - | -LL | let x = Deprecated { - | ^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:105:13 - | -LL | let Deprecated { - | ^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:111:13 - | -LL | let Deprecated - | ^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:115:17 - | -LL | let x = Deprecated2(1, 2, 3); - | ^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:121:13 - | -LL | let Deprecated2 - | ^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:126:13 - | -LL | let Deprecated2 - | ^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:21:13 - | -LL | override1: 2, - | ^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:22:13 - | -LL | override2: 3, - | ^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:27:17 - | -LL | let _ = x.override1; - | ^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:28:17 - | -LL | let _ = x.override2; - | ^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:33:13 - | -LL | override1: _, - | ^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:34:13 - | -LL | override2: _, - | ^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:43:17 - | -LL | let _ = x.1; - | ^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:44:17 - | -LL | let _ = x.2; - | ^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:48:20 - | -LL | _, - | ^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:49:20 - | -LL | _, - | ^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:57:13 - | -LL | inherit: 1, - | ^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:59:13 - | -LL | override2: 3, - | ^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:62:17 - | -LL | let _ = x.inherit; - | ^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:64:17 - | -LL | let _ = x.override2; - | ^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:67:13 - | -LL | inherit: _, - | ^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:69:13 - | -LL | override2: _ - | ^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:81:17 - | -LL | let _ = x.0; - | ^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:83:17 - | -LL | let _ = x.2; - | ^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:86:14 - | -LL | (_, - | ^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:88:14 - | -LL | _) - | ^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:96:13 - | -LL | inherit: 1, - | ^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:98:13 - | -LL | override2: 3, - | ^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:101:17 - | -LL | let _ = x.inherit; - | ^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:103:17 - | -LL | let _ = x.override2; - | ^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:106:13 - | -LL | inherit: _, - | ^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:108:13 - | -LL | override2: _ - | ^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:117:17 - | -LL | let _ = x.0; - | ^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:119:17 - | -LL | let _ = x.2; - | ^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:122:14 - | -LL | (_, - | ^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability-fields.rs:124:14 - | -LL | _) - | ^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error: aborting due to 43 previous errors - -For more information about this error, try `rustc --explain E0658`. diff --git a/src/test/ui/lint/lint-stability.rs b/src/test/ui/lint/lint-stability.rs deleted file mode 100644 index d0f0e9f80..000000000 --- a/src/test/ui/lint/lint-stability.rs +++ /dev/null @@ -1,454 +0,0 @@ -// aux-build:lint_stability.rs -// aux-build:inherited_stability.rs -// aux-build:stability_cfg1.rs -// aux-build:stability-cfg2.rs - -#![allow(deprecated)] -#![allow(dead_code)] -#![feature(staged_api)] - -#![stable(feature = "rust1", since = "1.0.0")] - -#[macro_use] -extern crate lint_stability; - -mod cross_crate { - extern crate stability_cfg1; - extern crate stability_cfg2; //~ ERROR use of unstable library feature - - use lint_stability::*; - - fn test() { - type Foo = MethodTester; - let foo = MethodTester; - - deprecated(); - foo.method_deprecated(); - Foo::method_deprecated(&foo); - <Foo>::method_deprecated(&foo); - foo.trait_deprecated(); - Trait::trait_deprecated(&foo); - <Foo>::trait_deprecated(&foo); - <Foo as Trait>::trait_deprecated(&foo); - - deprecated_text(); - foo.method_deprecated_text(); - Foo::method_deprecated_text(&foo); - <Foo>::method_deprecated_text(&foo); - foo.trait_deprecated_text(); - Trait::trait_deprecated_text(&foo); - <Foo>::trait_deprecated_text(&foo); - <Foo as Trait>::trait_deprecated_text(&foo); - - deprecated_future(); // Fine; no error. - - deprecated_unstable(); - //~^ ERROR use of unstable library feature - Trait::trait_deprecated_unstable(&foo); - //~^ ERROR use of unstable library feature - <Foo as Trait>::trait_deprecated_unstable(&foo); - //~^ ERROR use of unstable library feature - - deprecated_unstable_text(); - //~^ ERROR use of unstable library feature - Trait::trait_deprecated_unstable_text(&foo); - //~^ ERROR use of unstable library feature - <Foo as Trait>::trait_deprecated_unstable_text(&foo); - //~^ ERROR use of unstable library feature - - unstable(); //~ ERROR use of unstable library feature - Trait::trait_unstable(&foo); //~ ERROR use of unstable library feature - <Foo as Trait>::trait_unstable(&foo); //~ ERROR use of unstable library feature - - unstable_text(); - //~^ ERROR use of unstable library feature 'unstable_test_feature': text - Trait::trait_unstable_text(&foo); - //~^ ERROR use of unstable library feature 'unstable_test_feature': text - <Foo as Trait>::trait_unstable_text(&foo); - //~^ ERROR use of unstable library feature 'unstable_test_feature': text - - stable(); - foo.method_stable(); - Foo::method_stable(&foo); - <Foo>::method_stable(&foo); - foo.trait_stable(); - Trait::trait_stable(&foo); - <Foo>::trait_stable(&foo); - <Foo as Trait>::trait_stable(&foo); - - stable_text(); - foo.method_stable_text(); - Foo::method_stable_text(&foo); - <Foo>::method_stable_text(&foo); - foo.trait_stable_text(); - Trait::trait_stable_text(&foo); - <Foo>::trait_stable_text(&foo); - <Foo as Trait>::trait_stable_text(&foo); - - struct S1<T: TraitWithAssociatedTypes>(T::TypeUnstable); - //~^ ERROR use of unstable library feature - struct S2<T: TraitWithAssociatedTypes>(T::TypeDeprecated); - type A = dyn TraitWithAssociatedTypes< - TypeUnstable = u8, //~ ERROR use of unstable library feature - TypeDeprecated = u16, - >; - - let _ = DeprecatedStruct { - i: 0 - }; - let _ = DeprecatedUnstableStruct { - //~^ ERROR use of unstable library feature - i: 0 - }; - let _ = UnstableStruct { i: 0 }; //~ ERROR use of unstable library feature - let _ = StableStruct { i: 0 }; - - let _ = DeprecatedUnitStruct; - let _ = DeprecatedUnstableUnitStruct; - //~^ ERROR use of unstable library feature - let _ = UnstableUnitStruct; //~ ERROR use of unstable library feature - let _ = StableUnitStruct; - - let _ = Enum::DeprecatedVariant; - let _ = Enum::DeprecatedUnstableVariant; - //~^ ERROR use of unstable library feature - let _ = Enum::UnstableVariant; //~ ERROR use of unstable library feature - let _ = Enum::StableVariant; - - let _ = DeprecatedTupleStruct (1); - let _ = DeprecatedUnstableTupleStruct (1); - //~^ ERROR use of unstable library feature - let _ = UnstableTupleStruct (1); //~ ERROR use of unstable library feature - let _ = StableTupleStruct (1); - - // At the moment, the lint checker only checks stability in - // in the arguments of macros. - // Eventually, we will want to lint the contents of the - // macro in the module *defining* it. Also, stability levels - // on macros themselves are not yet linted. - macro_test_arg!(deprecated_text()); - macro_test_arg!(deprecated_unstable_text()); - //~^ ERROR use of unstable library feature - macro_test_arg!(macro_test_arg!(deprecated_text())); - } - - fn test_method_param<Foo: Trait>(foo: Foo) { - foo.trait_deprecated(); - Trait::trait_deprecated(&foo); - <Foo>::trait_deprecated(&foo); - <Foo as Trait>::trait_deprecated(&foo); - foo.trait_deprecated_text(); - Trait::trait_deprecated_text(&foo); - <Foo>::trait_deprecated_text(&foo); - <Foo as Trait>::trait_deprecated_text(&foo); - Trait::trait_deprecated_unstable(&foo); - //~^ ERROR use of unstable library feature - <Foo as Trait>::trait_deprecated_unstable(&foo); - //~^ ERROR use of unstable library feature - Trait::trait_deprecated_unstable_text(&foo); - //~^ ERROR use of unstable library feature - <Foo as Trait>::trait_deprecated_unstable_text(&foo); - //~^ ERROR use of unstable library feature - Trait::trait_unstable(&foo); //~ ERROR use of unstable library feature - <Foo as Trait>::trait_unstable(&foo); //~ ERROR use of unstable library feature - Trait::trait_unstable_text(&foo); - //~^ ERROR use of unstable library feature 'unstable_test_feature': text - <Foo as Trait>::trait_unstable_text(&foo); - //~^ ERROR use of unstable library feature 'unstable_test_feature': text - foo.trait_stable(); - Trait::trait_stable(&foo); - <Foo>::trait_stable(&foo); - <Foo as Trait>::trait_stable(&foo); - } - - fn test_method_object(foo: &dyn Trait) { - foo.trait_deprecated(); - foo.trait_deprecated_text(); - foo.trait_stable(); - } - - struct S; - - impl UnstableTrait for S { } //~ ERROR use of unstable library feature - impl DeprecatedTrait for S {} - trait LocalTrait : UnstableTrait { } //~ ERROR use of unstable library feature - trait LocalTrait2 : DeprecatedTrait { } - - impl Trait for S { - fn trait_stable(&self) {} - fn trait_unstable(&self) {} //~ ERROR use of unstable library feature - } -} - -mod inheritance { - extern crate inherited_stability; //~ ERROR use of unstable library feature - use self::inherited_stability::*; //~ ERROR use of unstable library feature - - fn test_inheritance() { - unstable(); //~ ERROR use of unstable library feature - stable(); - - stable_mod::unstable(); //~ ERROR use of unstable library feature - stable_mod::stable(); - - unstable_mod::deprecated(); //~ ERROR use of unstable library feature - unstable_mod::unstable(); //~ ERROR use of unstable library feature - - let _ = Unstable::UnstableVariant; //~ ERROR use of unstable library feature - let _ = Unstable::StableVariant; //~ ERROR use of unstable library feature - - let x: usize = 0; - x.stable(); - } -} - -mod this_crate { - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub fn deprecated() {} - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub fn deprecated_text() {} - - #[stable(feature = "rust1", since = "1.0.0")] - #[deprecated(since = "99.99.99", note = "text")] - pub fn deprecated_future() {} - - #[unstable(feature = "unstable_test_feature", issue = "none")] - pub fn unstable() {} - #[unstable(feature = "unstable_test_feature", reason = "text", issue = "none")] - pub fn unstable_text() {} - - #[stable(feature = "rust1", since = "1.0.0")] - pub fn stable() {} - #[stable(feature = "rust1", since = "1.0.0")] - pub fn stable_text() {} - - #[stable(feature = "rust1", since = "1.0.0")] - pub struct MethodTester; - - impl MethodTester { - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub fn method_deprecated(&self) {} - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub fn method_deprecated_text(&self) {} - - #[unstable(feature = "unstable_test_feature", issue = "none")] - pub fn method_unstable(&self) {} - #[unstable(feature = "unstable_test_feature", reason = "text", issue = "none")] - pub fn method_unstable_text(&self) {} - - #[stable(feature = "rust1", since = "1.0.0")] - pub fn method_stable(&self) {} - #[stable(feature = "rust1", since = "1.0.0")] - pub fn method_stable_text(&self) {} - } - - pub trait Trait { - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - fn trait_deprecated(&self) {} - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - fn trait_deprecated_text(&self) {} - - #[unstable(feature = "unstable_test_feature", issue = "none")] - fn trait_unstable(&self) {} - #[unstable(feature = "unstable_test_feature", reason = "text", issue = "none")] - fn trait_unstable_text(&self) {} - - #[stable(feature = "rust1", since = "1.0.0")] - fn trait_stable(&self) {} - #[stable(feature = "rust1", since = "1.0.0")] - fn trait_stable_text(&self) {} - } - - impl Trait for MethodTester {} - - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub struct DeprecatedStruct { - #[stable(feature = "stable_test_feature", since = "1.0.0")] i: isize - } - #[unstable(feature = "unstable_test_feature", issue = "none")] - pub struct UnstableStruct { - #[stable(feature = "stable_test_feature", since = "1.0.0")] i: isize - } - #[stable(feature = "rust1", since = "1.0.0")] - pub struct StableStruct { - #[stable(feature = "stable_test_feature", since = "1.0.0")] i: isize - } - - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub struct DeprecatedUnitStruct; - #[unstable(feature = "unstable_test_feature", issue = "none")] - pub struct UnstableUnitStruct; - #[stable(feature = "rust1", since = "1.0.0")] - pub struct StableUnitStruct; - - pub enum Enum { - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - DeprecatedVariant, - #[unstable(feature = "unstable_test_feature", issue = "none")] - UnstableVariant, - - #[stable(feature = "rust1", since = "1.0.0")] - StableVariant, - } - - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub struct DeprecatedTupleStruct(isize); - #[unstable(feature = "unstable_test_feature", issue = "none")] - pub struct UnstableTupleStruct(isize); - #[stable(feature = "rust1", since = "1.0.0")] - pub struct StableTupleStruct(isize); - - fn test() { - // Only the deprecated cases of the following should generate - // errors, because other stability attributes now have meaning - // only *across* crates, not within a single crate. - - type Foo = MethodTester; - let foo = MethodTester; - - deprecated(); - foo.method_deprecated(); - Foo::method_deprecated(&foo); - <Foo>::method_deprecated(&foo); - foo.trait_deprecated(); - Trait::trait_deprecated(&foo); - <Foo>::trait_deprecated(&foo); - <Foo as Trait>::trait_deprecated(&foo); - - deprecated_text(); - foo.method_deprecated_text(); - Foo::method_deprecated_text(&foo); - <Foo>::method_deprecated_text(&foo); - foo.trait_deprecated_text(); - Trait::trait_deprecated_text(&foo); - <Foo>::trait_deprecated_text(&foo); - <Foo as Trait>::trait_deprecated_text(&foo); - - deprecated_future(); - - unstable(); - foo.method_unstable(); - Foo::method_unstable(&foo); - <Foo>::method_unstable(&foo); - foo.trait_unstable(); - Trait::trait_unstable(&foo); - <Foo>::trait_unstable(&foo); - <Foo as Trait>::trait_unstable(&foo); - - unstable_text(); - foo.method_unstable_text(); - Foo::method_unstable_text(&foo); - <Foo>::method_unstable_text(&foo); - foo.trait_unstable_text(); - Trait::trait_unstable_text(&foo); - <Foo>::trait_unstable_text(&foo); - <Foo as Trait>::trait_unstable_text(&foo); - - stable(); - foo.method_stable(); - Foo::method_stable(&foo); - <Foo>::method_stable(&foo); - foo.trait_stable(); - Trait::trait_stable(&foo); - <Foo>::trait_stable(&foo); - <Foo as Trait>::trait_stable(&foo); - - stable_text(); - foo.method_stable_text(); - Foo::method_stable_text(&foo); - <Foo>::method_stable_text(&foo); - foo.trait_stable_text(); - Trait::trait_stable_text(&foo); - <Foo>::trait_stable_text(&foo); - <Foo as Trait>::trait_stable_text(&foo); - - let _ = DeprecatedStruct { - i: 0 - }; - let _ = UnstableStruct { i: 0 }; - let _ = StableStruct { i: 0 }; - - let _ = DeprecatedUnitStruct; - let _ = UnstableUnitStruct; - let _ = StableUnitStruct; - - let _ = Enum::DeprecatedVariant; - let _ = Enum::UnstableVariant; - let _ = Enum::StableVariant; - - let _ = DeprecatedTupleStruct (1); - let _ = UnstableTupleStruct (1); - let _ = StableTupleStruct (1); - } - - fn test_method_param<Foo: Trait>(foo: Foo) { - foo.trait_deprecated(); - Trait::trait_deprecated(&foo); - <Foo>::trait_deprecated(&foo); - <Foo as Trait>::trait_deprecated(&foo); - foo.trait_deprecated_text(); - Trait::trait_deprecated_text(&foo); - <Foo>::trait_deprecated_text(&foo); - <Foo as Trait>::trait_deprecated_text(&foo); - foo.trait_unstable(); - Trait::trait_unstable(&foo); - <Foo>::trait_unstable(&foo); - <Foo as Trait>::trait_unstable(&foo); - foo.trait_unstable_text(); - Trait::trait_unstable_text(&foo); - <Foo>::trait_unstable_text(&foo); - <Foo as Trait>::trait_unstable_text(&foo); - foo.trait_stable(); - Trait::trait_stable(&foo); - <Foo>::trait_stable(&foo); - <Foo as Trait>::trait_stable(&foo); - } - - fn test_method_object(foo: &dyn Trait) { - foo.trait_deprecated(); - foo.trait_deprecated_text(); - foo.trait_unstable(); - foo.trait_unstable_text(); - foo.trait_stable(); - } - - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - fn test_fn_body() { - fn fn_in_body() {} - fn_in_body(); - } - - impl MethodTester { - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - fn test_method_body(&self) { - fn fn_in_body() {} - fn_in_body(); - } - } - - #[unstable(feature = "unstable_test_feature", issue = "none")] - #[deprecated(since = "1.0.0", note = "text")] - pub trait DeprecatedTrait { - fn dummy(&self) { } - } - - struct S; - - impl DeprecatedTrait for S { } - - trait LocalTrait : DeprecatedTrait { } -} - -fn main() {} diff --git a/src/test/ui/lint/lint-stability.stderr b/src/test/ui/lint/lint-stability.stderr deleted file mode 100644 index bd1a57dc4..000000000 --- a/src/test/ui/lint/lint-stability.stderr +++ /dev/null @@ -1,347 +0,0 @@ -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:17:5 - | -LL | extern crate stability_cfg2; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:45:9 - | -LL | deprecated_unstable(); - | ^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:47:9 - | -LL | Trait::trait_deprecated_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:49:9 - | -LL | <Foo as Trait>::trait_deprecated_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:52:9 - | -LL | deprecated_unstable_text(); - | ^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:54:9 - | -LL | Trait::trait_deprecated_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:56:9 - | -LL | <Foo as Trait>::trait_deprecated_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:59:9 - | -LL | unstable(); - | ^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:60:9 - | -LL | Trait::trait_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:61:9 - | -LL | <Foo as Trait>::trait_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature': text - --> $DIR/lint-stability.rs:63:9 - | -LL | unstable_text(); - | ^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature': text - --> $DIR/lint-stability.rs:65:9 - | -LL | Trait::trait_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature': text - --> $DIR/lint-stability.rs:67:9 - | -LL | <Foo as Trait>::trait_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:99:17 - | -LL | let _ = DeprecatedUnstableStruct { - | ^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:103:17 - | -LL | let _ = UnstableStruct { i: 0 }; - | ^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:107:17 - | -LL | let _ = DeprecatedUnstableUnitStruct; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:109:17 - | -LL | let _ = UnstableUnitStruct; - | ^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:113:17 - | -LL | let _ = Enum::DeprecatedUnstableVariant; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:115:17 - | -LL | let _ = Enum::UnstableVariant; - | ^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:119:17 - | -LL | let _ = DeprecatedUnstableTupleStruct (1); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:121:17 - | -LL | let _ = UnstableTupleStruct (1); - | ^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:130:25 - | -LL | macro_test_arg!(deprecated_unstable_text()); - | ^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:144:9 - | -LL | Trait::trait_deprecated_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:146:9 - | -LL | <Foo as Trait>::trait_deprecated_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:148:9 - | -LL | Trait::trait_deprecated_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:150:9 - | -LL | <Foo as Trait>::trait_deprecated_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:152:9 - | -LL | Trait::trait_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:153:9 - | -LL | <Foo as Trait>::trait_unstable(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature': text - --> $DIR/lint-stability.rs:154:9 - | -LL | Trait::trait_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature': text - --> $DIR/lint-stability.rs:156:9 - | -LL | <Foo as Trait>::trait_unstable_text(&foo); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:172:10 - | -LL | impl UnstableTrait for S { } - | ^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:174:24 - | -LL | trait LocalTrait : UnstableTrait { } - | ^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:179:9 - | -LL | fn trait_unstable(&self) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:184:5 - | -LL | extern crate inherited_stability; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:185:9 - | -LL | use self::inherited_stability::*; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:188:9 - | -LL | unstable(); - | ^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:191:9 - | -LL | stable_mod::unstable(); - | ^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:194:9 - | -LL | unstable_mod::deprecated(); - | ^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:195:9 - | -LL | unstable_mod::unstable(); - | ^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:197:17 - | -LL | let _ = Unstable::UnstableVariant; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:198:17 - | -LL | let _ = Unstable::StableVariant; - | ^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:88:48 - | -LL | struct S1<T: TraitWithAssociatedTypes>(T::TypeUnstable); - | ^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error[E0658]: use of unstable library feature 'unstable_test_feature' - --> $DIR/lint-stability.rs:92:13 - | -LL | TypeUnstable = u8, - | ^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable - -error: aborting due to 43 previous errors - -For more information about this error, try `rustc --explain E0658`. diff --git a/src/test/ui/lint/lint-stability2.rs b/src/test/ui/lint/lint-stability2.rs deleted file mode 100644 index 9ae23dac6..000000000 --- a/src/test/ui/lint/lint-stability2.rs +++ /dev/null @@ -1,13 +0,0 @@ -// aux-build:lint_stability.rs -// error-pattern: use of deprecated function - -#![deny(deprecated)] - -#[macro_use] -extern crate lint_stability; - -use lint_stability::*; - -fn main() { - macro_test!(); -} diff --git a/src/test/ui/lint/lint-stability2.stderr b/src/test/ui/lint/lint-stability2.stderr deleted file mode 100644 index 51bdf84a3..000000000 --- a/src/test/ui/lint/lint-stability2.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error: use of deprecated function `lint_stability::deprecated`: text - --> $DIR/lint-stability2.rs:12:5 - | -LL | macro_test!(); - | ^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-stability2.rs:4:9 - | -LL | #![deny(deprecated)] - | ^^^^^^^^^^ - = note: this error originates in the macro `macro_test` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-stability3.rs b/src/test/ui/lint/lint-stability3.rs deleted file mode 100644 index 4452846ec..000000000 --- a/src/test/ui/lint/lint-stability3.rs +++ /dev/null @@ -1,14 +0,0 @@ -// aux-build:lint_stability.rs -// error-pattern: use of deprecated function - -#![deny(deprecated)] -#![allow(warnings)] - -#[macro_use] -extern crate lint_stability; - -use lint_stability::*; - -fn main() { - macro_test_arg_nested!(deprecated_text); -} diff --git a/src/test/ui/lint/lint-stability3.stderr b/src/test/ui/lint/lint-stability3.stderr deleted file mode 100644 index 3bbb60dd3..000000000 --- a/src/test/ui/lint/lint-stability3.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: use of deprecated function `lint_stability::deprecated_text`: text - --> $DIR/lint-stability3.rs:13:28 - | -LL | macro_test_arg_nested!(deprecated_text); - | ^^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-stability3.rs:4:9 - | -LL | #![deny(deprecated)] - | ^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-strict-provenance-fuzzy-casts.rs b/src/test/ui/lint/lint-strict-provenance-fuzzy-casts.rs deleted file mode 100644 index d2d72a68f..000000000 --- a/src/test/ui/lint/lint-strict-provenance-fuzzy-casts.rs +++ /dev/null @@ -1,7 +0,0 @@ -#![feature(strict_provenance)] -#![deny(fuzzy_provenance_casts)] - -fn main() { - let dangling = 16_usize as *const u8; - //~^ ERROR strict provenance disallows casting integer `usize` to pointer `*const u8` -} diff --git a/src/test/ui/lint/lint-strict-provenance-fuzzy-casts.stderr b/src/test/ui/lint/lint-strict-provenance-fuzzy-casts.stderr deleted file mode 100644 index 383623b48..000000000 --- a/src/test/ui/lint/lint-strict-provenance-fuzzy-casts.stderr +++ /dev/null @@ -1,19 +0,0 @@ -error: strict provenance disallows casting integer `usize` to pointer `*const u8` - --> $DIR/lint-strict-provenance-fuzzy-casts.rs:5:20 - | -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: use `.with_addr()` to adjust a valid pointer in the same allocation, to this address - | -LL | let dangling = (...).with_addr(16_usize); - | ++++++++++++++++ ~ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-strict-provenance-lossy-casts.rs b/src/test/ui/lint/lint-strict-provenance-lossy-casts.rs deleted file mode 100644 index 9799a0537..000000000 --- a/src/test/ui/lint/lint-strict-provenance-lossy-casts.rs +++ /dev/null @@ -1,18 +0,0 @@ -#![feature(strict_provenance)] -#![deny(lossy_provenance_casts)] - -fn main() { - let x: u8 = 37; - let addr: usize = &x as *const u8 as usize; - //~^ ERROR under strict provenance it is considered bad style to cast pointer `*const u8` to integer `usize` - - let addr_32bit = &x as *const u8 as u32; - //~^ ERROR under strict provenance it is considered bad style to cast pointer `*const u8` to integer `u32` - - // don't add unnecessary parens in the suggestion - let ptr = &x as *const u8; - let ptr_addr = ptr as usize; - //~^ ERROR under strict provenance it is considered bad style to cast pointer `*const u8` to integer `usize` - let ptr_addr_32bit = ptr as u32; - //~^ ERROR under strict provenance it is considered bad style to cast pointer `*const u8` to integer `u32` -} diff --git a/src/test/ui/lint/lint-strict-provenance-lossy-casts.stderr b/src/test/ui/lint/lint-strict-provenance-lossy-casts.stderr deleted file mode 100644 index aa151fe2d..000000000 --- a/src/test/ui/lint/lint-strict-provenance-lossy-casts.stderr +++ /dev/null @@ -1,51 +0,0 @@ -error: under strict provenance it is considered bad style to cast pointer `*const u8` to integer `usize` - --> $DIR/lint-strict-provenance-lossy-casts.rs:6:23 - | -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: use `.addr()` to obtain the address of a pointer - | -LL | let addr: usize = (&x as *const u8).addr(); - | + ~~~~~~~~ - -error: under strict provenance it is considered bad style to cast pointer `*const u8` to integer `u32` - --> $DIR/lint-strict-provenance-lossy-casts.rs:9:22 - | -LL | let addr_32bit = &x as *const u8 as u32; - | ^^^^^^^^^^^^^^^^^^^^^^ - | - = 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_32bit = (&x as *const u8).addr() as u32; - | + ~~~~~~~~~~~~~~~ - -error: under strict provenance it is considered bad style to cast pointer `*const u8` to integer `usize` - --> $DIR/lint-strict-provenance-lossy-casts.rs:14:20 - | -LL | let ptr_addr = ptr as usize; - | ^^^--------- - | | - | help: use `.addr()` to obtain the address of a pointer: `.addr()` - | - = help: if you can't comply with strict provenance and need to expose the pointer provenance you can use `.expose_addr()` instead - -error: under strict provenance it is considered bad style to cast pointer `*const u8` to integer `u32` - --> $DIR/lint-strict-provenance-lossy-casts.rs:16:26 - | -LL | let ptr_addr_32bit = ptr as u32; - | ^^^------- - | | - | help: use `.addr()` to obtain the address of a pointer: `.addr() as u32` - | - = help: if you can't comply with strict provenance and need to expose the pointer provenance you can use `.expose_addr()` instead - -error: aborting due to 4 previous errors - diff --git a/src/test/ui/lint/lint-temporary-cstring-as-param.rs b/src/test/ui/lint/lint-temporary-cstring-as-param.rs deleted file mode 100644 index 9f5805367..000000000 --- a/src/test/ui/lint/lint-temporary-cstring-as-param.rs +++ /dev/null @@ -1,11 +0,0 @@ -#![deny(temporary_cstring_as_ptr)] - -use std::ffi::CString; -use std::os::raw::c_char; - -fn some_function(data: *const c_char) {} - -fn main() { - some_function(CString::new("").unwrap().as_ptr()); - //~^ ERROR getting the inner pointer of a temporary `CString` -} diff --git a/src/test/ui/lint/lint-temporary-cstring-as-param.stderr b/src/test/ui/lint/lint-temporary-cstring-as-param.stderr deleted file mode 100644 index 838b3bc13..000000000 --- a/src/test/ui/lint/lint-temporary-cstring-as-param.stderr +++ /dev/null @@ -1,18 +0,0 @@ -error: getting the inner pointer of a temporary `CString` - --> $DIR/lint-temporary-cstring-as-param.rs:9:45 - | -LL | some_function(CString::new("").unwrap().as_ptr()); - | ------------------------- ^^^^^^ this pointer will be invalid - | | - | 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)] - | ^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-temporary-cstring-as-ptr.rs b/src/test/ui/lint/lint-temporary-cstring-as-ptr.rs deleted file mode 100644 index 7aa4f2e1e..000000000 --- a/src/test/ui/lint/lint-temporary-cstring-as-ptr.rs +++ /dev/null @@ -1,9 +0,0 @@ -// this program is not technically incorrect, but is an obscure enough style to be worth linting -#![deny(temporary_cstring_as_ptr)] - -use std::ffi::CString; - -fn main() { - let s = CString::new("some text").unwrap().as_ptr(); - //~^ ERROR getting the inner pointer of a temporary `CString` -} diff --git a/src/test/ui/lint/lint-temporary-cstring-as-ptr.stderr b/src/test/ui/lint/lint-temporary-cstring-as-ptr.stderr deleted file mode 100644 index 79ef57dd1..000000000 --- a/src/test/ui/lint/lint-temporary-cstring-as-ptr.stderr +++ /dev/null @@ -1,18 +0,0 @@ -error: getting the inner pointer of a temporary `CString` - --> $DIR/lint-temporary-cstring-as-ptr.rs:7:48 - | -LL | let s = CString::new("some text").unwrap().as_ptr(); - | ---------------------------------- ^^^^^^ this pointer will be invalid - | | - | 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)] - | ^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-type-limits.rs b/src/test/ui/lint/lint-type-limits.rs deleted file mode 100644 index 2b140f869..000000000 --- a/src/test/ui/lint/lint-type-limits.rs +++ /dev/null @@ -1,27 +0,0 @@ -#![allow(dead_code)] - -// compile-flags: -D unused-comparisons -fn main() { } - -fn foo() { - let mut i = 100_usize; - while i >= 0 { //~ ERROR comparison is useless due to type limits - i -= 1; - } -} - -fn bar() -> i8 { - return 123; -} - -fn bleh() { - let u = 42u8; - let _ = u > 255; //~ ERROR comparison is useless due to type limits - let _ = 255 < u; //~ ERROR comparison is useless due to type limits - let _ = u < 0; //~ ERROR comparison is useless due to type limits - let _ = 0 > u; //~ ERROR comparison is useless due to type limits - let _ = u <= 255; //~ ERROR comparison is useless due to type limits - let _ = 255 >= u; //~ ERROR comparison is useless due to type limits - let _ = u >= 0; //~ ERROR comparison is useless due to type limits - let _ = 0 <= u; //~ ERROR comparison is useless due to type limits -} diff --git a/src/test/ui/lint/lint-type-limits.stderr b/src/test/ui/lint/lint-type-limits.stderr deleted file mode 100644 index 71a2b3bfd..000000000 --- a/src/test/ui/lint/lint-type-limits.stderr +++ /dev/null @@ -1,58 +0,0 @@ -error: comparison is useless due to type limits - --> $DIR/lint-type-limits.rs:8:11 - | -LL | while i >= 0 { - | ^^^^^^ - | - = note: requested on the command line with `-D unused-comparisons` - -error: comparison is useless due to type limits - --> $DIR/lint-type-limits.rs:19:13 - | -LL | let _ = u > 255; - | ^^^^^^^ - -error: comparison is useless due to type limits - --> $DIR/lint-type-limits.rs:20:13 - | -LL | let _ = 255 < u; - | ^^^^^^^ - -error: comparison is useless due to type limits - --> $DIR/lint-type-limits.rs:21:13 - | -LL | let _ = u < 0; - | ^^^^^ - -error: comparison is useless due to type limits - --> $DIR/lint-type-limits.rs:22:13 - | -LL | let _ = 0 > u; - | ^^^^^ - -error: comparison is useless due to type limits - --> $DIR/lint-type-limits.rs:23:13 - | -LL | let _ = u <= 255; - | ^^^^^^^^ - -error: comparison is useless due to type limits - --> $DIR/lint-type-limits.rs:24:13 - | -LL | let _ = 255 >= u; - | ^^^^^^^^ - -error: comparison is useless due to type limits - --> $DIR/lint-type-limits.rs:25:13 - | -LL | let _ = u >= 0; - | ^^^^^^ - -error: comparison is useless due to type limits - --> $DIR/lint-type-limits.rs:26:13 - | -LL | let _ = 0 <= u; - | ^^^^^^ - -error: aborting due to 9 previous errors - diff --git a/src/test/ui/lint/lint-type-limits2.rs b/src/test/ui/lint/lint-type-limits2.rs deleted file mode 100644 index 3f90119cd..000000000 --- a/src/test/ui/lint/lint-type-limits2.rs +++ /dev/null @@ -1,15 +0,0 @@ -#![allow(dead_code)] -#![warn(overflowing_literals)] - -// compile-flags: -D unused-comparisons -fn main() { } - - -fn bar() -> i8 { - return 123; -} - -fn baz() -> bool { - 128 > bar() //~ ERROR comparison is useless due to type limits - //~| WARN literal out of range for `i8` -} diff --git a/src/test/ui/lint/lint-type-limits2.stderr b/src/test/ui/lint/lint-type-limits2.stderr deleted file mode 100644 index b3420ad8a..000000000 --- a/src/test/ui/lint/lint-type-limits2.stderr +++ /dev/null @@ -1,24 +0,0 @@ -error: comparison is useless due to type limits - --> $DIR/lint-type-limits2.rs:13:5 - | -LL | 128 > bar() - | ^^^^^^^^^^^ - | - = note: requested on the command line with `-D unused-comparisons` - -warning: literal out of range for `i8` - --> $DIR/lint-type-limits2.rs:13:5 - | -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)] - | ^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to previous error; 1 warning emitted - diff --git a/src/test/ui/lint/lint-type-limits3.rs b/src/test/ui/lint/lint-type-limits3.rs deleted file mode 100644 index ceecf9ab3..000000000 --- a/src/test/ui/lint/lint-type-limits3.rs +++ /dev/null @@ -1,13 +0,0 @@ -#![allow(dead_code)] -#![warn(overflowing_literals)] - -// compile-flags: -D unused-comparisons -fn main() { } - -fn qux() { - let mut i = 1i8; - while 200 != i { //~ ERROR comparison is useless due to type limits - //~| WARN literal out of range for `i8` - i += 1; - } -} diff --git a/src/test/ui/lint/lint-type-limits3.stderr b/src/test/ui/lint/lint-type-limits3.stderr deleted file mode 100644 index db46e7ae7..000000000 --- a/src/test/ui/lint/lint-type-limits3.stderr +++ /dev/null @@ -1,24 +0,0 @@ -error: comparison is useless due to type limits - --> $DIR/lint-type-limits3.rs:9:11 - | -LL | while 200 != i { - | ^^^^^^^^ - | - = note: requested on the command line with `-D unused-comparisons` - -warning: literal out of range for `i8` - --> $DIR/lint-type-limits3.rs:9:11 - | -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)] - | ^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to previous error; 1 warning emitted - diff --git a/src/test/ui/lint/lint-type-overflow.rs b/src/test/ui/lint/lint-type-overflow.rs deleted file mode 100644 index 9672da6d3..000000000 --- a/src/test/ui/lint/lint-type-overflow.rs +++ /dev/null @@ -1,45 +0,0 @@ -#![deny(overflowing_literals)] - -fn test(x: i8) { - println!("x {}", x); -} - -#[allow(unused_variables)] -fn main() { - let x1: u8 = 255; // should be OK - let x1: u8 = 256; //~ error: literal out of range for `u8` - - let x1 = 255_u8; // should be OK - let x1 = 256_u8; //~ error: literal out of range for `u8` - - let x2: i8 = -128; // should be OK - let x1: i8 = 128; //~ error: literal out of range for `i8` - - let x3: i8 = -129; //~ error: literal out of range for `i8` - let x3: i8 = -(129); //~ error: literal out of range for `i8` - let x3: i8 = -{129}; //~ error: literal out of range for `i8` - - test(1000); //~ error: literal out of range for `i8` - - let x = 128_i8; //~ error: literal out of range for `i8` - let x = 127_i8; - let x = -128_i8; - let x = -(128_i8); - let x = -129_i8; //~ error: literal out of range for `i8` - - let x: i32 = 2147483647; // should be OK - let x = 2147483647_i32; // should be OK - let x: i32 = 2147483648; //~ error: literal out of range for `i32` - let x = 2147483648_i32; //~ error: literal out of range for `i32` - let x: i32 = -2147483648; // should be OK - let x = -2147483648_i32; // should be OK - let x: i32 = -2147483649; //~ error: literal out of range for `i32` - let x = -2147483649_i32; //~ error: literal out of range for `i32` - let x = 2147483648; //~ error: literal out of range for `i32` - - let x = 9223372036854775808_i64; //~ error: literal out of range for `i64` - let x = -9223372036854775808_i64; // should be OK - let x = 18446744073709551615_i64; //~ error: literal out of range for `i64` - let x: i64 = -9223372036854775809; //~ error: literal out of range for `i64` - let x = -9223372036854775809_i64; //~ error: literal out of range for `i64` -} diff --git a/src/test/ui/lint/lint-type-overflow.stderr b/src/test/ui/lint/lint-type-overflow.stderr deleted file mode 100644 index 48d8228b8..000000000 --- a/src/test/ui/lint/lint-type-overflow.stderr +++ /dev/null @@ -1,167 +0,0 @@ -error: literal out of range for `u8` - --> $DIR/lint-type-overflow.rs:10:18 - | -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)] - | ^^^^^^^^^^^^^^^^^^^^ - -error: literal out of range for `u8` - --> $DIR/lint-type-overflow.rs:13:14 - | -LL | let x1 = 256_u8; - | ^^^^^^ - | - = note: the literal `256_u8` does not fit into the type `u8` whose range is `0..=255` - -error: literal out of range for `i8` - --> $DIR/lint-type-overflow.rs:16:18 - | -LL | let x1: 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 - -error: literal out of range for `i8` - --> $DIR/lint-type-overflow.rs:18:19 - | -LL | let x3: i8 = -129; - | ^^^ - | - = note: the literal `129` does not fit into the type `i8` whose range is `-128..=127` - = help: consider using the type `i16` instead - -error: literal out of range for `i8` - --> $DIR/lint-type-overflow.rs:19:19 - | -LL | let x3: i8 = -(129); - | ^^^^^ - | - = note: the literal `129` does not fit into the type `i8` whose range is `-128..=127` - = help: consider using the type `i16` instead - -error: literal out of range for `i8` - --> $DIR/lint-type-overflow.rs:20:20 - | -LL | let x3: i8 = -{129}; - | ^^^ - | - = note: the literal `129` 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 `i8` - --> $DIR/lint-type-overflow.rs:22:10 - | -LL | test(1000); - | ^^^^ - | - = note: the literal `1000` does not fit into the type `i8` whose range is `-128..=127` - = help: consider using the type `i16` instead - -error: literal out of range for `i8` - --> $DIR/lint-type-overflow.rs:24:13 - | -LL | let x = 128_i8; - | ^^^^^^ - | - = note: the literal `128_i8` 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 `i8` - --> $DIR/lint-type-overflow.rs:28:14 - | -LL | let x = -129_i8; - | ^^^^^^ - | - = note: the literal `129_i8` does not fit into the type `i8` whose range is `-128..=127` - = help: consider using the type `i16` instead - -error: literal out of range for `i32` - --> $DIR/lint-type-overflow.rs:32:18 - | -LL | let x: i32 = 2147483648; - | ^^^^^^^^^^ - | - = note: the literal `2147483648` does not fit into the type `i32` whose range is `-2147483648..=2147483647` - = help: consider using the type `u32` instead - -error: literal out of range for `i32` - --> $DIR/lint-type-overflow.rs:33:13 - | -LL | let x = 2147483648_i32; - | ^^^^^^^^^^^^^^ - | - = note: the literal `2147483648_i32` does not fit into the type `i32` whose range is `-2147483648..=2147483647` - = help: consider using the type `u32` instead - -error: literal out of range for `i32` - --> $DIR/lint-type-overflow.rs:36:19 - | -LL | let x: i32 = -2147483649; - | ^^^^^^^^^^ - | - = note: the literal `2147483649` does not fit into the type `i32` whose range is `-2147483648..=2147483647` - = help: consider using the type `i64` instead - -error: literal out of range for `i32` - --> $DIR/lint-type-overflow.rs:37:14 - | -LL | let x = -2147483649_i32; - | ^^^^^^^^^^^^^^ - | - = note: the literal `2147483649_i32` does not fit into the type `i32` whose range is `-2147483648..=2147483647` - = help: consider using the type `i64` instead - -error: literal out of range for `i32` - --> $DIR/lint-type-overflow.rs:38:13 - | -LL | let x = 2147483648; - | ^^^^^^^^^^ - | - = note: the literal `2147483648` does not fit into the type `i32` whose range is `-2147483648..=2147483647` - = help: consider using the type `u32` instead - -error: literal out of range for `i64` - --> $DIR/lint-type-overflow.rs:40:13 - | -LL | let x = 9223372036854775808_i64; - | ^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: the literal `9223372036854775808_i64` does not fit into the type `i64` whose range is `-9223372036854775808..=9223372036854775807` - = help: consider using the type `u64` instead - -error: literal out of range for `i64` - --> $DIR/lint-type-overflow.rs:42:13 - | -LL | let x = 18446744073709551615_i64; - | ^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: the literal `18446744073709551615_i64` does not fit into the type `i64` whose range is `-9223372036854775808..=9223372036854775807` - = help: consider using the type `u64` instead - -error: literal out of range for `i64` - --> $DIR/lint-type-overflow.rs:43:19 - | -LL | let x: i64 = -9223372036854775809; - | ^^^^^^^^^^^^^^^^^^^ - | - = note: the literal `9223372036854775809` does not fit into the type `i64` whose range is `-9223372036854775808..=9223372036854775807` - = help: consider using the type `i128` instead - -error: literal out of range for `i64` - --> $DIR/lint-type-overflow.rs:44:14 - | -LL | let x = -9223372036854775809_i64; - | ^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: the literal `9223372036854775809_i64` does not fit into the type `i64` whose range is `-9223372036854775808..=9223372036854775807` - = help: consider using the type `i128` instead - -error: aborting due to 18 previous errors - diff --git a/src/test/ui/lint/lint-type-overflow2.rs b/src/test/ui/lint/lint-type-overflow2.rs deleted file mode 100644 index 9b1eb510b..000000000 --- a/src/test/ui/lint/lint-type-overflow2.rs +++ /dev/null @@ -1,12 +0,0 @@ -// compile-flags: -O - -#![deny(overflowing_literals)] - -fn main() { - let x2: i8 = --128; //~ ERROR literal out of range for `i8` - - let x = -3.40282357e+38_f32; //~ ERROR literal out of range for `f32` - let x = 3.40282357e+38_f32; //~ ERROR literal out of range for `f32` - let x = -1.7976931348623159e+308_f64; //~ ERROR literal out of range for `f64` - let x = 1.7976931348623159e+308_f64; //~ ERROR literal out of range for `f64` -} diff --git a/src/test/ui/lint/lint-type-overflow2.stderr b/src/test/ui/lint/lint-type-overflow2.stderr deleted file mode 100644 index eb593d062..000000000 --- a/src/test/ui/lint/lint-type-overflow2.stderr +++ /dev/null @@ -1,48 +0,0 @@ -error: literal out of range for `i8` - --> $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)] - | ^^^^^^^^^^^^^^^^^^^^ - -error: literal out of range for `f32` - --> $DIR/lint-type-overflow2.rs:8:14 - | -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:9:14 - | -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:10:14 - | -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:11:14 - | -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: aborting due to 5 previous errors - diff --git a/src/test/ui/lint/lint-unconditional-recursion.rs b/src/test/ui/lint/lint-unconditional-recursion.rs deleted file mode 100644 index ad052d36f..000000000 --- a/src/test/ui/lint/lint-unconditional-recursion.rs +++ /dev/null @@ -1,194 +0,0 @@ -#![deny(unconditional_recursion)] - -#![allow(dead_code)] -fn foo() { //~ ERROR function cannot return without recursing - foo(); -} - -fn bar() { - if true { - bar() - } -} - -fn baz() { //~ ERROR function cannot return without recursing - if true { - baz() - } else { - baz() - } -} - -fn qux() { - loop {} -} - -fn quz() -> bool { //~ ERROR function cannot return without recursing - if true { - while quz() {} - true - } else { - loop { quz(); } - } -} - -// Trait method calls. -trait Foo { - fn bar(&self) { //~ ERROR function cannot return without recursing - self.bar() - } -} - -impl Foo for Box<dyn Foo + 'static> { - fn bar(&self) { //~ ERROR function cannot return without recursing - loop { - self.bar() - } - } -} - -// Trait method call with integer fallback after method resolution. -impl Foo for i32 { - fn bar(&self) { //~ ERROR function cannot return without recursing - 0.bar() - } -} - -impl Foo for u32 { - fn bar(&self) { - 0.bar() - } -} - -// Trait method calls via paths. -trait Foo2 { - fn bar(&self) { //~ ERROR function cannot return without recursing - Foo2::bar(self) - } -} - -impl Foo2 for Box<dyn Foo2 + 'static> { - fn bar(&self) { //~ ERROR function cannot return without recursing - loop { - Foo2::bar(self) - } - } -} - -struct Baz; -impl Baz { - // Inherent method call. - fn qux(&self) { //~ ERROR function cannot return without recursing - self.qux(); - } - - // Inherent method call via path. - fn as_ref(&self) -> &Self { //~ ERROR function cannot return without recursing - Baz::as_ref(self) - } -} - -// Trait method calls to impls via paths. -impl Default for Baz { - fn default() -> Baz { //~ ERROR function cannot return without recursing - let x = Default::default(); - x - } -} - -// Overloaded operators. -impl std::ops::Deref for Baz { - type Target = (); - fn deref(&self) -> &() { //~ ERROR function cannot return without recursing - &**self - } -} - -impl std::ops::Index<usize> for Baz { - type Output = Baz; - fn index(&self, x: usize) -> &Baz { //~ ERROR function cannot return without recursing - &self[x] - } -} - -// Overloaded autoderef. -struct Quux; -impl std::ops::Deref for Quux { - type Target = Baz; - fn deref(&self) -> &Baz { //~ ERROR function cannot return without recursing - self.as_ref() - } -} - -fn all_fine() { - let _f = all_fine; -} - -// issue 26333 -trait Bar { - fn method<T: Bar>(&self, x: &T) { - x.method(x) - } -} - -// Do not trigger on functions that may diverge instead of self-recursing (#54444) - -pub fn loops(x: bool) { - if x { - loops(x); - } else { - loop {} - } -} - -pub fn panics(x: bool) { - if x { - panics(!x); - } else { - panic!("panics"); - } -} - -pub fn unreachable1() { - panic!(); - unreachable1(); // WARN unreachable statement -} - -pub fn unreachable2() { - loop {} - unreachable2(); // WARN unreachable statement -} - -pub fn drop_and_replace(mut a: Option<String>) { //~ ERROR function cannot return without recursing - a = None; - drop_and_replace(a); -} - -// Calls are assumed to return normally. -pub fn call() -> String { //~ ERROR function cannot return without recursing - let s = String::new(); - call(); - s -} - -// Arithmetic operations are assumed not to overflow. -pub fn overflow_check(a: i32, b: i32) { //~ ERROR function cannot return without recursing - let _ = a + b; - overflow_check(a, b); -} - -pub struct Point { - pub x: f32, - pub y: f32, -} - -impl Default for Point { - fn default() -> Self { //~ ERROR function cannot return without recursing - Point { - x: Default::default(), - ..Default::default() - } - } -} - -fn main() {} diff --git a/src/test/ui/lint/lint-unconditional-recursion.stderr b/src/test/ui/lint/lint-unconditional-recursion.stderr deleted file mode 100644 index 9d200a789..000000000 --- a/src/test/ui/lint/lint-unconditional-recursion.stderr +++ /dev/null @@ -1,201 +0,0 @@ -error: function cannot return without recursing - --> $DIR/lint-unconditional-recursion.rs:4:1 - | -LL | fn foo() { - | ^^^^^^^^ cannot return without recursing -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)] - | ^^^^^^^^^^^^^^^^^^^^^^^ - -error: function cannot return without recursing - --> $DIR/lint-unconditional-recursion.rs:14:1 - | -LL | fn baz() { - | ^^^^^^^^ cannot return without recursing -LL | if true { -LL | baz() - | ----- recursive call site -LL | } else { -LL | baz() - | ----- recursive call site - | - = help: a `loop` may express intention better if this is on purpose - -error: function cannot return without recursing - --> $DIR/lint-unconditional-recursion.rs:26:1 - | -LL | fn quz() -> bool { - | ^^^^^^^^^^^^^^^^ cannot return without recursing -LL | if true { -LL | while quz() {} - | ----- recursive call site -... -LL | loop { quz(); } - | ----- recursive call site - | - = help: a `loop` may express intention better if this is on purpose - -error: function cannot return without recursing - --> $DIR/lint-unconditional-recursion.rs:37:5 - | -LL | fn bar(&self) { - | ^^^^^^^^^^^^^ cannot return without recursing -LL | self.bar() - | ---------- recursive call site - | - = help: a `loop` may express intention better if this is on purpose - -error: function cannot return without recursing - --> $DIR/lint-unconditional-recursion.rs:43:5 - | -LL | fn bar(&self) { - | ^^^^^^^^^^^^^ cannot return without recursing -LL | loop { -LL | self.bar() - | ---------- recursive call site - | - = help: a `loop` may express intention better if this is on purpose - -error: function cannot return without recursing - --> $DIR/lint-unconditional-recursion.rs:52:5 - | -LL | fn bar(&self) { - | ^^^^^^^^^^^^^ cannot return without recursing -LL | 0.bar() - | ------- recursive call site - | - = help: a `loop` may express intention better if this is on purpose - -error: function cannot return without recursing - --> $DIR/lint-unconditional-recursion.rs:65:5 - | -LL | fn bar(&self) { - | ^^^^^^^^^^^^^ cannot return without recursing -LL | Foo2::bar(self) - | --------------- recursive call site - | - = help: a `loop` may express intention better if this is on purpose - -error: function cannot return without recursing - --> $DIR/lint-unconditional-recursion.rs:71:5 - | -LL | fn bar(&self) { - | ^^^^^^^^^^^^^ cannot return without recursing -LL | loop { -LL | Foo2::bar(self) - | --------------- recursive call site - | - = help: a `loop` may express intention better if this is on purpose - -error: function cannot return without recursing - --> $DIR/lint-unconditional-recursion.rs:81:5 - | -LL | fn qux(&self) { - | ^^^^^^^^^^^^^ cannot return without recursing -LL | self.qux(); - | ---------- recursive call site - | - = help: a `loop` may express intention better if this is on purpose - -error: function cannot return without recursing - --> $DIR/lint-unconditional-recursion.rs:86:5 - | -LL | fn as_ref(&self) -> &Self { - | ^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing -LL | Baz::as_ref(self) - | ----------------- recursive call site - | - = help: a `loop` may express intention better if this is on purpose - -error: function cannot return without recursing - --> $DIR/lint-unconditional-recursion.rs:93:5 - | -LL | fn default() -> Baz { - | ^^^^^^^^^^^^^^^^^^^ cannot return without recursing -LL | let x = Default::default(); - | ------------------ recursive call site - | - = help: a `loop` may express intention better if this is on purpose - -error: function cannot return without recursing - --> $DIR/lint-unconditional-recursion.rs:102:5 - | -LL | fn deref(&self) -> &() { - | ^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing -LL | &**self - | ------ recursive call site - | - = help: a `loop` may express intention better if this is on purpose - -error: function cannot return without recursing - --> $DIR/lint-unconditional-recursion.rs:109:5 - | -LL | fn index(&self, x: usize) -> &Baz { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing -LL | &self[x] - | ------- recursive call site - | - = help: a `loop` may express intention better if this is on purpose - -error: function cannot return without recursing - --> $DIR/lint-unconditional-recursion.rs:118:5 - | -LL | fn deref(&self) -> &Baz { - | ^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing -LL | self.as_ref() - | ------------- recursive call site - | - = help: a `loop` may express intention better if this is on purpose - -error: function cannot return without recursing - --> $DIR/lint-unconditional-recursion.rs:162:1 - | -LL | pub fn drop_and_replace(mut a: Option<String>) { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing -LL | a = None; -LL | drop_and_replace(a); - | ------------------- recursive call site - | - = help: a `loop` may express intention better if this is on purpose - -error: function cannot return without recursing - --> $DIR/lint-unconditional-recursion.rs:168:1 - | -LL | pub fn call() -> String { - | ^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing -LL | let s = String::new(); -LL | call(); - | ------ recursive call site - | - = help: a `loop` may express intention better if this is on purpose - -error: function cannot return without recursing - --> $DIR/lint-unconditional-recursion.rs:175:1 - | -LL | pub fn overflow_check(a: i32, b: i32) { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing -LL | let _ = a + b; -LL | overflow_check(a, b); - | -------------------- recursive call site - | - = help: a `loop` may express intention better if this is on purpose - -error: function cannot return without recursing - --> $DIR/lint-unconditional-recursion.rs:186:5 - | -LL | fn default() -> Self { - | ^^^^^^^^^^^^^^^^^^^^ cannot return without recursing -... -LL | ..Default::default() - | ------------------ recursive call site - | - = help: a `loop` may express intention better if this is on purpose - -error: aborting due to 18 previous errors - diff --git a/src/test/ui/lint/lint-unexported-no-mangle.rs b/src/test/ui/lint/lint-unexported-no-mangle.rs deleted file mode 100644 index f260fc323..000000000 --- a/src/test/ui/lint/lint-unexported-no-mangle.rs +++ /dev/null @@ -1,29 +0,0 @@ -// compile-flags:-F private_no_mangle_fns -F no_mangle_const_items -F private_no_mangle_statics - -#[no_mangle] -fn foo() { -} - -#[allow(dead_code)] -#[no_mangle] -const FOO: u64 = 1; //~ ERROR const items should never be `#[no_mangle]` - -#[no_mangle] -pub const PUB_FOO: u64 = 1; //~ ERROR const items should never be `#[no_mangle]` - -#[no_mangle] -pub fn bar() { -} - -#[no_mangle] -pub static BAR: u64 = 1; - -#[allow(dead_code)] -#[no_mangle] -static PRIVATE_BAR: u64 = 1; - - -fn main() { - foo(); - bar(); -} diff --git a/src/test/ui/lint/lint-unexported-no-mangle.stderr b/src/test/ui/lint/lint-unexported-no-mangle.stderr deleted file mode 100644 index a11ee769c..000000000 --- a/src/test/ui/lint/lint-unexported-no-mangle.stderr +++ /dev/null @@ -1,44 +0,0 @@ -warning: lint `private_no_mangle_fns` has been removed: no longer a warning, `#[no_mangle]` functions always exported - | - = note: requested on the command line with `-F private_no_mangle_fns` - -warning: lint `private_no_mangle_statics` has been removed: no longer a warning, `#[no_mangle]` statics always exported - | - = note: requested on the command line with `-F private_no_mangle_statics` - -warning: lint `private_no_mangle_fns` has been removed: no longer a warning, `#[no_mangle]` functions always exported - | - = note: requested on the command line with `-F private_no_mangle_fns` - -warning: lint `private_no_mangle_statics` has been removed: no longer a warning, `#[no_mangle]` statics always exported - | - = note: requested on the command line with `-F private_no_mangle_statics` - -warning: lint `private_no_mangle_fns` has been removed: no longer a warning, `#[no_mangle]` functions always exported - | - = note: requested on the command line with `-F private_no_mangle_fns` - -warning: lint `private_no_mangle_statics` has been removed: no longer a warning, `#[no_mangle]` statics always exported - | - = note: requested on the command line with `-F private_no_mangle_statics` - -error: const items should never be `#[no_mangle]` - --> $DIR/lint-unexported-no-mangle.rs:9:1 - | -LL | const FOO: u64 = 1; - | -----^^^^^^^^^^^^^^ - | | - | help: try a static value: `pub static` - | - = note: requested on the command line with `-F no-mangle-const-items` - -error: const items should never be `#[no_mangle]` - --> $DIR/lint-unexported-no-mangle.rs:12:1 - | -LL | pub const PUB_FOO: u64 = 1; - | ---------^^^^^^^^^^^^^^^^^^ - | | - | help: try a static value: `pub static` - -error: aborting due to 2 previous errors; 6 warnings emitted - diff --git a/src/test/ui/lint/lint-unknown-feature-default.rs b/src/test/ui/lint/lint-unknown-feature-default.rs deleted file mode 100644 index 84a2e5a4b..000000000 --- a/src/test/ui/lint/lint-unknown-feature-default.rs +++ /dev/null @@ -1,9 +0,0 @@ -// check-pass - -// Tests the default for the unused_features lint - -#![allow(stable_features)] -// FIXME(#44232) we should warn that this isn't used. -#![feature(rust1)] - -fn main() {} diff --git a/src/test/ui/lint/lint-unknown-feature.rs b/src/test/ui/lint/lint-unknown-feature.rs deleted file mode 100644 index 1af8d4ff8..000000000 --- a/src/test/ui/lint/lint-unknown-feature.rs +++ /dev/null @@ -1,9 +0,0 @@ -// check-pass - -#![warn(unused_features)] - -#![allow(stable_features)] -// FIXME(#44232) we should warn that this isn't used. -#![feature(rust1)] - -fn main() {} diff --git a/src/test/ui/lint/lint-unknown-lint-cmdline.rs b/src/test/ui/lint/lint-unknown-lint-cmdline.rs deleted file mode 100644 index 7f3f55fba..000000000 --- a/src/test/ui/lint/lint-unknown-lint-cmdline.rs +++ /dev/null @@ -1,9 +0,0 @@ -// compile-flags:-D bogus -D dead_cod - -// error-pattern:unknown lint: `bogus` -// error-pattern:requested on the command line with `-D bogus` -// error-pattern:unknown lint: `dead_cod` -// error-pattern:requested on the command line with `-D dead_cod` -// error-pattern:did you mean: `dead_code` - -fn main() { } diff --git a/src/test/ui/lint/lint-unknown-lint-cmdline.stderr b/src/test/ui/lint/lint-unknown-lint-cmdline.stderr deleted file mode 100644 index 3855d5527..000000000 --- a/src/test/ui/lint/lint-unknown-lint-cmdline.stderr +++ /dev/null @@ -1,21 +0,0 @@ -error[E0602]: unknown lint: `bogus` - | - = note: requested on the command line with `-D bogus` - -error[E0602]: unknown lint: `dead_cod` - | - = help: did you mean: `dead_code` - = note: requested on the command line with `-D dead_cod` - -error[E0602]: unknown lint: `bogus` - | - = note: requested on the command line with `-D bogus` - -error[E0602]: unknown lint: `dead_cod` - | - = help: did you mean: `dead_code` - = note: requested on the command line with `-D dead_cod` - -error: aborting due to 4 previous errors - -For more information about this error, try `rustc --explain E0602`. diff --git a/src/test/ui/lint/lint-unknown-lint.rs b/src/test/ui/lint/lint-unknown-lint.rs deleted file mode 100644 index 2d842d514..000000000 --- a/src/test/ui/lint/lint-unknown-lint.rs +++ /dev/null @@ -1,13 +0,0 @@ -#![deny(unknown_lints)] - -#![allow(not_a_real_lint)] //~ ERROR unknown lint - -#![deny(dead_cod)] //~ ERROR unknown lint - //~| HELP did you mean - //~| SUGGESTION dead_code - -#![deny(rust_2018_idiots)] //~ ERROR unknown lint - //~| HELP did you mean - //~| SUGGESTION rust_2018_idioms - -fn main() {} diff --git a/src/test/ui/lint/lint-unknown-lint.stderr b/src/test/ui/lint/lint-unknown-lint.stderr deleted file mode 100644 index 0cb6b4957..000000000 --- a/src/test/ui/lint/lint-unknown-lint.stderr +++ /dev/null @@ -1,26 +0,0 @@ -error: unknown lint: `not_a_real_lint` - --> $DIR/lint-unknown-lint.rs:3:10 - | -LL | #![allow(not_a_real_lint)] - | ^^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-unknown-lint.rs:1:9 - | -LL | #![deny(unknown_lints)] - | ^^^^^^^^^^^^^ - -error: unknown lint: `dead_cod` - --> $DIR/lint-unknown-lint.rs:5:9 - | -LL | #![deny(dead_cod)] - | ^^^^^^^^ help: did you mean: `dead_code` - -error: unknown lint: `rust_2018_idiots` - --> $DIR/lint-unknown-lint.rs:9:9 - | -LL | #![deny(rust_2018_idiots)] - | ^^^^^^^^^^^^^^^^ help: did you mean: `rust_2018_idioms` - -error: aborting due to 3 previous errors - diff --git a/src/test/ui/lint/lint-unnecessary-import-braces.rs b/src/test/ui/lint/lint-unnecessary-import-braces.rs deleted file mode 100644 index 9a3398a87..000000000 --- a/src/test/ui/lint/lint-unnecessary-import-braces.rs +++ /dev/null @@ -1,11 +0,0 @@ -#![deny(unused_import_braces)] - -use test::{A}; //~ ERROR braces around A is unnecessary - -mod test { - use test::{self}; // OK - use test::{self as rename}; // OK - pub struct A; -} - -fn main() {} diff --git a/src/test/ui/lint/lint-unnecessary-import-braces.stderr b/src/test/ui/lint/lint-unnecessary-import-braces.stderr deleted file mode 100644 index 2d289404d..000000000 --- a/src/test/ui/lint/lint-unnecessary-import-braces.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: braces around A is unnecessary - --> $DIR/lint-unnecessary-import-braces.rs:3:1 - | -LL | use test::{A}; - | ^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-unnecessary-import-braces.rs:1:9 - | -LL | #![deny(unused_import_braces)] - | ^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/lint-unnecessary-parens.fixed b/src/test/ui/lint/lint-unnecessary-parens.fixed deleted file mode 100644 index 9c144324f..000000000 --- a/src/test/ui/lint/lint-unnecessary-parens.fixed +++ /dev/null @@ -1,81 +0,0 @@ -// run-rustfix - -#![deny(unused_parens)] -#![allow(while_true)] // for rustfix - -#[derive(Eq, PartialEq)] -struct X { y: bool } -impl X { - fn foo(&self, conjunct: bool) -> bool { self.y && conjunct } -} - -fn foo() -> isize { - return 1; //~ ERROR unnecessary parentheses around `return` value -} -fn bar(y: bool) -> X { - return X { y }; //~ ERROR unnecessary parentheses around `return` value -} - -pub fn unused_parens_around_return_type() -> u32 { //~ ERROR unnecessary parentheses around type - panic!() -} - -pub fn unused_parens_around_block_return() -> u32 { - let _foo = { - 5 //~ ERROR unnecessary parentheses around block return value - }; - 5 //~ ERROR unnecessary parentheses around block return value -} - -pub trait Trait { - fn test(&self); -} - -pub fn passes_unused_parens_lint() -> &'static (dyn Trait) { - panic!() -} - -macro_rules! baz { - ($($foo:expr),+) => { - ($($foo),*) - } -} - -pub const CONST_ITEM: usize = 10; //~ ERROR unnecessary parentheses around assigned value -pub static STATIC_ITEM: usize = 10; //~ ERROR unnecessary parentheses around assigned value - -fn main() { - foo(); - bar(true); //~ ERROR unnecessary parentheses around function argument - - if true {} //~ ERROR unnecessary parentheses around `if` condition - while true {} //~ ERROR unnecessary parentheses around `while` condition - match true { //~ ERROR unnecessary parentheses around `match` scrutinee expression - _ => {} - } - if let 1 = 1 {} //~ ERROR unnecessary parentheses around `let` scrutinee expression - while let 1 = 2 {} //~ ERROR unnecessary parentheses around `let` scrutinee expression - let v = X { y: false }; - // struct lits needs parens, so these shouldn't warn. - if (v == X { y: true }) {} - if (X { y: true } == v) {} - if (X { y: false }.y) {} - // this shouldn't warn, because the parens are necessary to disambiguate let chains - if let true = (true && false) {} - - while (X { y: false }.foo(true)) {} - while (true | X { y: false }.y) {} - - match (X { y: false }) { - _ => {} - } - - X { y: false }.foo(true); //~ ERROR unnecessary parentheses around method argument - - let mut _a = 0; //~ ERROR unnecessary parentheses around assigned value - _a = 0; //~ ERROR unnecessary parentheses around assigned value - _a += 1; //~ ERROR unnecessary parentheses around assigned value - - let _a = baz!(3, 4); - let _b = baz!(3); -} diff --git a/src/test/ui/lint/lint-unnecessary-parens.rs b/src/test/ui/lint/lint-unnecessary-parens.rs deleted file mode 100644 index 4fd9cabb3..000000000 --- a/src/test/ui/lint/lint-unnecessary-parens.rs +++ /dev/null @@ -1,81 +0,0 @@ -// run-rustfix - -#![deny(unused_parens)] -#![allow(while_true)] // for rustfix - -#[derive(Eq, PartialEq)] -struct X { y: bool } -impl X { - fn foo(&self, conjunct: bool) -> bool { self.y && conjunct } -} - -fn foo() -> isize { - return (1); //~ ERROR unnecessary parentheses around `return` value -} -fn bar(y: bool) -> X { - return (X { y }); //~ ERROR unnecessary parentheses around `return` value -} - -pub fn unused_parens_around_return_type() -> (u32) { //~ ERROR unnecessary parentheses around type - panic!() -} - -pub fn unused_parens_around_block_return() -> u32 { - let _foo = { - (5) //~ ERROR unnecessary parentheses around block return value - }; - (5) //~ ERROR unnecessary parentheses around block return value -} - -pub trait Trait { - fn test(&self); -} - -pub fn passes_unused_parens_lint() -> &'static (dyn Trait) { - panic!() -} - -macro_rules! baz { - ($($foo:expr),+) => { - ($($foo),*) - } -} - -pub const CONST_ITEM: usize = (10); //~ ERROR unnecessary parentheses around assigned value -pub static STATIC_ITEM: usize = (10); //~ ERROR unnecessary parentheses around assigned value - -fn main() { - foo(); - bar((true)); //~ ERROR unnecessary parentheses around function argument - - if (true) {} //~ ERROR unnecessary parentheses around `if` condition - while (true) {} //~ ERROR unnecessary parentheses around `while` condition - match (true) { //~ ERROR unnecessary parentheses around `match` scrutinee expression - _ => {} - } - if let 1 = (1) {} //~ ERROR unnecessary parentheses around `let` scrutinee expression - while let 1 = (2) {} //~ ERROR unnecessary parentheses around `let` scrutinee expression - let v = X { y: false }; - // struct lits needs parens, so these shouldn't warn. - if (v == X { y: true }) {} - if (X { y: true } == v) {} - if (X { y: false }.y) {} - // this shouldn't warn, because the parens are necessary to disambiguate let chains - if let true = (true && false) {} - - while (X { y: false }.foo(true)) {} - while (true | X { y: false }.y) {} - - match (X { y: false }) { - _ => {} - } - - X { y: false }.foo((true)); //~ ERROR unnecessary parentheses around method argument - - let mut _a = (0); //~ ERROR unnecessary parentheses around assigned value - _a = (0); //~ ERROR unnecessary parentheses around assigned value - _a += (1); //~ ERROR unnecessary parentheses around assigned value - - let _a = baz!(3, 4); - let _b = baz!(3); -} diff --git a/src/test/ui/lint/lint-unnecessary-parens.stderr b/src/test/ui/lint/lint-unnecessary-parens.stderr deleted file mode 100644 index e13620f06..000000000 --- a/src/test/ui/lint/lint-unnecessary-parens.stderr +++ /dev/null @@ -1,211 +0,0 @@ -error: unnecessary parentheses around `return` value - --> $DIR/lint-unnecessary-parens.rs:13:12 - | -LL | return (1); - | ^ ^ - | -note: the lint level is defined here - --> $DIR/lint-unnecessary-parens.rs:3:9 - | -LL | #![deny(unused_parens)] - | ^^^^^^^^^^^^^ -help: remove these parentheses - | -LL - return (1); -LL + return 1; - | - -error: unnecessary parentheses around `return` value - --> $DIR/lint-unnecessary-parens.rs:16:12 - | -LL | return (X { y }); - | ^ ^ - | -help: remove these parentheses - | -LL - return (X { y }); -LL + return X { y }; - | - -error: unnecessary parentheses around type - --> $DIR/lint-unnecessary-parens.rs:19:46 - | -LL | pub fn unused_parens_around_return_type() -> (u32) { - | ^ ^ - | -help: remove these parentheses - | -LL - pub fn unused_parens_around_return_type() -> (u32) { -LL + pub fn unused_parens_around_return_type() -> u32 { - | - -error: unnecessary parentheses around block return value - --> $DIR/lint-unnecessary-parens.rs:25:9 - | -LL | (5) - | ^ ^ - | -help: remove these parentheses - | -LL - (5) -LL + 5 - | - -error: unnecessary parentheses around block return value - --> $DIR/lint-unnecessary-parens.rs:27:5 - | -LL | (5) - | ^ ^ - | -help: remove these parentheses - | -LL - (5) -LL + 5 - | - -error: unnecessary parentheses around assigned value - --> $DIR/lint-unnecessary-parens.rs:44:31 - | -LL | pub const CONST_ITEM: usize = (10); - | ^ ^ - | -help: remove these parentheses - | -LL - pub const CONST_ITEM: usize = (10); -LL + pub const CONST_ITEM: usize = 10; - | - -error: unnecessary parentheses around assigned value - --> $DIR/lint-unnecessary-parens.rs:45:33 - | -LL | pub static STATIC_ITEM: usize = (10); - | ^ ^ - | -help: remove these parentheses - | -LL - pub static STATIC_ITEM: usize = (10); -LL + pub static STATIC_ITEM: usize = 10; - | - -error: unnecessary parentheses around function argument - --> $DIR/lint-unnecessary-parens.rs:49:9 - | -LL | bar((true)); - | ^ ^ - | -help: remove these parentheses - | -LL - bar((true)); -LL + bar(true); - | - -error: unnecessary parentheses around `if` condition - --> $DIR/lint-unnecessary-parens.rs:51:8 - | -LL | if (true) {} - | ^ ^ - | -help: remove these parentheses - | -LL - if (true) {} -LL + if true {} - | - -error: unnecessary parentheses around `while` condition - --> $DIR/lint-unnecessary-parens.rs:52:11 - | -LL | while (true) {} - | ^ ^ - | -help: remove these parentheses - | -LL - while (true) {} -LL + while true {} - | - -error: unnecessary parentheses around `match` scrutinee expression - --> $DIR/lint-unnecessary-parens.rs:53:11 - | -LL | match (true) { - | ^ ^ - | -help: remove these parentheses - | -LL - match (true) { -LL + match true { - | - -error: unnecessary parentheses around `let` scrutinee expression - --> $DIR/lint-unnecessary-parens.rs:56:16 - | -LL | if let 1 = (1) {} - | ^ ^ - | -help: remove these parentheses - | -LL - if let 1 = (1) {} -LL + if let 1 = 1 {} - | - -error: unnecessary parentheses around `let` scrutinee expression - --> $DIR/lint-unnecessary-parens.rs:57:19 - | -LL | while let 1 = (2) {} - | ^ ^ - | -help: remove these parentheses - | -LL - while let 1 = (2) {} -LL + while let 1 = 2 {} - | - -error: unnecessary parentheses around method argument - --> $DIR/lint-unnecessary-parens.rs:73:24 - | -LL | X { y: false }.foo((true)); - | ^ ^ - | -help: remove these parentheses - | -LL - X { y: false }.foo((true)); -LL + X { y: false }.foo(true); - | - -error: unnecessary parentheses around assigned value - --> $DIR/lint-unnecessary-parens.rs:75:18 - | -LL | let mut _a = (0); - | ^ ^ - | -help: remove these parentheses - | -LL - let mut _a = (0); -LL + let mut _a = 0; - | - -error: unnecessary parentheses around assigned value - --> $DIR/lint-unnecessary-parens.rs:76:10 - | -LL | _a = (0); - | ^ ^ - | -help: remove these parentheses - | -LL - _a = (0); -LL + _a = 0; - | - -error: unnecessary parentheses around assigned value - --> $DIR/lint-unnecessary-parens.rs:77:11 - | -LL | _a += (1); - | ^ ^ - | -help: remove these parentheses - | -LL - _a += (1); -LL + _a += 1; - | - -error: aborting due to 17 previous errors - diff --git a/src/test/ui/lint/lint-unsafe-code.rs b/src/test/ui/lint/lint-unsafe-code.rs deleted file mode 100644 index b72e4c3a9..000000000 --- a/src/test/ui/lint/lint-unsafe-code.rs +++ /dev/null @@ -1,130 +0,0 @@ -#![allow(unused_unsafe)] -#![allow(dead_code)] -#![deny(unsafe_code)] - -struct Bar; -struct Bar2; -struct Bar3; - -#[allow(unsafe_code)] -mod allowed_unsafe { - fn allowed() { unsafe {} } - unsafe fn also_allowed() {} - unsafe trait AllowedUnsafe { } - unsafe impl AllowedUnsafe for super::Bar {} - #[no_mangle] fn allowed2() {} - #[export_name = "foo"] fn allowed3() {} -} - -macro_rules! unsafe_in_macro { - () => {{ - #[no_mangle] fn foo() {} //~ ERROR: declaration of a `no_mangle` function - #[no_mangle] static FOO: u32 = 5; //~ ERROR: declaration of a `no_mangle` static - #[export_name = "bar"] fn bar() {} - //~^ ERROR: declaration of a function with `export_name` - #[export_name = "BAR"] static BAR: u32 = 5; - //~^ ERROR: declaration of a static with `export_name` - unsafe {} //~ ERROR: usage of an `unsafe` block - }} -} - -#[no_mangle] fn foo() {} //~ ERROR: declaration of a `no_mangle` function -#[no_mangle] static FOO: u32 = 5; //~ ERROR: declaration of a `no_mangle` static - -trait AssocFnTrait { - fn foo(); -} - -struct AssocFnFoo; - -impl AssocFnFoo { - #[no_mangle] fn foo() {} //~ ERROR: declaration of a `no_mangle` method -} - -impl AssocFnTrait for AssocFnFoo { - #[no_mangle] fn foo() {} //~ ERROR: declaration of a `no_mangle` method -} - -#[export_name = "bar"] fn bar() {} //~ ERROR: declaration of a function with `export_name` -#[export_name = "BAR"] static BAR: u32 = 5; //~ ERROR: declaration of a static with `export_name` - -#[link_section = ".example_section"] fn uwu() {} //~ ERROR: declaration of a function with `link_section` -#[link_section = ".example_section"] static UWU: u32 = 5; //~ ERROR: declaration of a static with `link_section` - -struct AssocFnBar; - -impl AssocFnBar { - #[export_name = "bar"] fn bar() {} //~ ERROR: declaration of a method with `export_name` -} - -impl AssocFnTrait for AssocFnBar { - #[export_name = "bar"] fn foo() {} //~ ERROR: declaration of a method with `export_name` -} - -unsafe fn baz() {} //~ ERROR: declaration of an `unsafe` function -unsafe trait Foo {} //~ ERROR: declaration of an `unsafe` trait -unsafe impl Foo for Bar {} //~ ERROR: implementation of an `unsafe` trait - -trait Baz { - unsafe fn baz(&self); //~ ERROR: declaration of an `unsafe` method - unsafe fn provided(&self) {} //~ ERROR: implementation of an `unsafe` method - unsafe fn provided_override(&self) {} //~ ERROR: implementation of an `unsafe` method -} - -impl Baz for Bar { - unsafe fn baz(&self) {} //~ ERROR: implementation of an `unsafe` method - unsafe fn provided_override(&self) {} //~ ERROR: implementation of an `unsafe` method -} - - -#[allow(unsafe_code)] -trait A { - unsafe fn allowed_unsafe(&self); - unsafe fn allowed_unsafe_provided(&self) {} -} - -#[allow(unsafe_code)] -impl Baz for Bar2 { - unsafe fn baz(&self) {} - unsafe fn provided_override(&self) {} -} - -impl Baz for Bar3 { - #[allow(unsafe_code)] - unsafe fn baz(&self) {} - unsafe fn provided_override(&self) {} //~ ERROR: implementation of an `unsafe` method -} - -#[allow(unsafe_code)] -unsafe trait B { - fn dummy(&self) {} -} - -trait C { - #[allow(unsafe_code)] - unsafe fn baz(&self); - unsafe fn provided(&self) {} //~ ERROR: implementation of an `unsafe` method -} - -impl C for Bar { - #[allow(unsafe_code)] - unsafe fn baz(&self) {} - unsafe fn provided(&self) {} //~ ERROR: implementation of an `unsafe` method -} - -impl C for Bar2 { - unsafe fn baz(&self) {} //~ ERROR: implementation of an `unsafe` method -} - -trait D { - #[allow(unsafe_code)] - unsafe fn unsafe_provided(&self) {} -} - -impl D for Bar {} - -fn main() { - unsafe {} //~ ERROR: usage of an `unsafe` block - - unsafe_in_macro!() -} diff --git a/src/test/ui/lint/lint-unsafe-code.stderr b/src/test/ui/lint/lint-unsafe-code.stderr deleted file mode 100644 index 037f0a832..000000000 --- a/src/test/ui/lint/lint-unsafe-code.stderr +++ /dev/null @@ -1,224 +0,0 @@ -error: declaration of a `no_mangle` function - --> $DIR/lint-unsafe-code.rs:31:1 - | -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)] - | ^^^^^^^^^^^ - -error: declaration of a `no_mangle` static - --> $DIR/lint-unsafe-code.rs:32:1 - | -LL | #[no_mangle] static FOO: u32 = 5; - | ^^^^^^^^^^^^ - | - = 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` method - --> $DIR/lint-unsafe-code.rs:41:5 - | -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 - -error: declaration of a `no_mangle` method - --> $DIR/lint-unsafe-code.rs:45:5 - | -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 - -error: declaration of a function with `export_name` - --> $DIR/lint-unsafe-code.rs:48:1 - | -LL | #[export_name = "bar"] fn bar() {} - | ^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 static with `export_name` - --> $DIR/lint-unsafe-code.rs:49:1 - | -LL | #[export_name = "BAR"] static BAR: u32 = 5; - | ^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 function with `link_section` - --> $DIR/lint-unsafe-code.rs:51:1 - | -LL | #[link_section = ".example_section"] fn uwu() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: the program's behavior with overridden link sections on items is unpredictable and Rust cannot provide guarantees when you manually override them - -error: declaration of a static with `link_section` - --> $DIR/lint-unsafe-code.rs:52:1 - | -LL | #[link_section = ".example_section"] static UWU: u32 = 5; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: the program's behavior with overridden link sections on items is unpredictable and Rust cannot provide guarantees when you manually override them - -error: declaration of a method with `export_name` - --> $DIR/lint-unsafe-code.rs:57:5 - | -LL | #[export_name = "bar"] fn bar() {} - | ^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 method with `export_name` - --> $DIR/lint-unsafe-code.rs:61:5 - | -LL | #[export_name = "bar"] 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 - -error: declaration of an `unsafe` function - --> $DIR/lint-unsafe-code.rs:64:1 - | -LL | unsafe fn baz() {} - | ^^^^^^^^^^^^^^^^^^ - -error: declaration of an `unsafe` trait - --> $DIR/lint-unsafe-code.rs:65:1 - | -LL | unsafe trait Foo {} - | ^^^^^^^^^^^^^^^^^^^ - -error: implementation of an `unsafe` trait - --> $DIR/lint-unsafe-code.rs:66:1 - | -LL | unsafe impl Foo for Bar {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: declaration of an `unsafe` method - --> $DIR/lint-unsafe-code.rs:69:5 - | -LL | unsafe fn baz(&self); - | ^^^^^^^^^^^^^^^^^^^^^ - -error: implementation of an `unsafe` method - --> $DIR/lint-unsafe-code.rs:70:5 - | -LL | unsafe fn provided(&self) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: implementation of an `unsafe` method - --> $DIR/lint-unsafe-code.rs:71:5 - | -LL | unsafe fn provided_override(&self) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: implementation of an `unsafe` method - --> $DIR/lint-unsafe-code.rs:75:5 - | -LL | unsafe fn baz(&self) {} - | ^^^^^^^^^^^^^^^^^^^^^^^ - -error: implementation of an `unsafe` method - --> $DIR/lint-unsafe-code.rs:76:5 - | -LL | unsafe fn provided_override(&self) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: implementation of an `unsafe` method - --> $DIR/lint-unsafe-code.rs:95:5 - | -LL | unsafe fn provided_override(&self) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: implementation of an `unsafe` method - --> $DIR/lint-unsafe-code.rs:106:5 - | -LL | unsafe fn provided(&self) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: implementation of an `unsafe` method - --> $DIR/lint-unsafe-code.rs:112:5 - | -LL | unsafe fn provided(&self) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: implementation of an `unsafe` method - --> $DIR/lint-unsafe-code.rs:116:5 - | -LL | unsafe fn baz(&self) {} - | ^^^^^^^^^^^^^^^^^^^^^^^ - -error: usage of an `unsafe` block - --> $DIR/lint-unsafe-code.rs:127:5 - | -LL | unsafe {} - | ^^^^^^^^^ - -error: declaration of a `no_mangle` function - --> $DIR/lint-unsafe-code.rs:21:9 - | -LL | #[no_mangle] fn foo() {} - | ^^^^^^^^^^^^ -... -LL | unsafe_in_macro!() - | ------------------ in this macro invocation - | - = 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: this error originates in the macro `unsafe_in_macro` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: declaration of a `no_mangle` static - --> $DIR/lint-unsafe-code.rs:22:9 - | -LL | #[no_mangle] static FOO: u32 = 5; - | ^^^^^^^^^^^^ -... -LL | unsafe_in_macro!() - | ------------------ in this macro invocation - | - = 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: this error originates in the macro `unsafe_in_macro` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: declaration of a function with `export_name` - --> $DIR/lint-unsafe-code.rs:23:9 - | -LL | #[export_name = "bar"] fn bar() {} - | ^^^^^^^^^^^^^^^^^^^^^^ -... -LL | unsafe_in_macro!() - | ------------------ in this macro invocation - | - = 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: this error originates in the macro `unsafe_in_macro` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: declaration of a static with `export_name` - --> $DIR/lint-unsafe-code.rs:25:9 - | -LL | #[export_name = "BAR"] static BAR: u32 = 5; - | ^^^^^^^^^^^^^^^^^^^^^^ -... -LL | unsafe_in_macro!() - | ------------------ in this macro invocation - | - = 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: this error originates in the macro `unsafe_in_macro` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: usage of an `unsafe` block - --> $DIR/lint-unsafe-code.rs:27:9 - | -LL | unsafe {} - | ^^^^^^^^^ -... -LL | unsafe_in_macro!() - | ------------------ in this macro invocation - | - = note: this error originates in the macro `unsafe_in_macro` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: aborting due to 28 previous errors - diff --git a/src/test/ui/lint/lint-uppercase-variables.rs b/src/test/ui/lint/lint-uppercase-variables.rs deleted file mode 100644 index b590fa697..000000000 --- a/src/test/ui/lint/lint-uppercase-variables.rs +++ /dev/null @@ -1,41 +0,0 @@ -#![warn(unused)] -#![allow(dead_code)] -#![deny(non_snake_case)] - -mod foo { - pub enum Foo { Foo } -} - -struct Something { - X: usize //~ ERROR structure field `X` should have a snake case name -} - -fn test(Xx: usize) { //~ ERROR variable `Xx` should have a snake case name - println!("{}", Xx); -} - -fn main() { - let Test: usize = 0; //~ ERROR variable `Test` should have a snake case name - println!("{}", Test); - - match foo::Foo::Foo { - Foo => {} -//~^ ERROR variable `Foo` should have a snake case name -//~^^ WARN `Foo` is named the same as one of the variants of the type `Foo` -//~^^^ WARN unused variable: `Foo` - } - - let Foo = foo::Foo::Foo; - //~^ ERROR variable `Foo` should have a snake case name - //~^^ WARN `Foo` is named the same as one of the variants of the type `Foo` - //~^^^ WARN unused variable: `Foo` - - fn in_param(Foo: foo::Foo) {} - //~^ ERROR variable `Foo` should have a snake case name - //~^^ WARN `Foo` is named the same as one of the variants of the type `Foo` - //~^^^ WARN unused variable: `Foo` - - test(1); - - let _ = Something { X: 0 }; -} diff --git a/src/test/ui/lint/lint-uppercase-variables.stderr b/src/test/ui/lint/lint-uppercase-variables.stderr deleted file mode 100644 index 71b24a835..000000000 --- a/src/test/ui/lint/lint-uppercase-variables.stderr +++ /dev/null @@ -1,90 +0,0 @@ -warning[E0170]: pattern binding `Foo` is named the same as one of the variants of the type `Foo` - --> $DIR/lint-uppercase-variables.rs:22:9 - | -LL | Foo => {} - | ^^^ help: to match on the variant, qualify the path: `Foo::Foo` - | - = note: `#[warn(bindings_with_variant_name)]` on by default - -warning[E0170]: pattern binding `Foo` is named the same as one of the variants of the type `Foo` - --> $DIR/lint-uppercase-variables.rs:28:9 - | -LL | let Foo = foo::Foo::Foo; - | ^^^ help: to match on the variant, qualify the path: `Foo::Foo` - -warning[E0170]: pattern binding `Foo` is named the same as one of the variants of the type `Foo` - --> $DIR/lint-uppercase-variables.rs:33:17 - | -LL | fn in_param(Foo: foo::Foo) {} - | ^^^ help: to match on the variant, qualify the path: `Foo::Foo` - -warning: unused variable: `Foo` - --> $DIR/lint-uppercase-variables.rs:22:9 - | -LL | Foo => {} - | ^^^ help: if this is intentional, prefix it with an underscore: `_Foo` - | -note: the lint level is defined here - --> $DIR/lint-uppercase-variables.rs:1:9 - | -LL | #![warn(unused)] - | ^^^^^^ - = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]` - -warning: unused variable: `Foo` - --> $DIR/lint-uppercase-variables.rs:28:9 - | -LL | let Foo = foo::Foo::Foo; - | ^^^ help: if this is intentional, prefix it with an underscore: `_Foo` - -warning: unused variable: `Foo` - --> $DIR/lint-uppercase-variables.rs:33:17 - | -LL | fn in_param(Foo: foo::Foo) {} - | ^^^ help: if this is intentional, prefix it with an underscore: `_Foo` - -error: structure field `X` should have a snake case name - --> $DIR/lint-uppercase-variables.rs:10:5 - | -LL | X: usize - | ^ help: convert the identifier to snake case (notice the capitalization): `x` - | -note: the lint level is defined here - --> $DIR/lint-uppercase-variables.rs:3:9 - | -LL | #![deny(non_snake_case)] - | ^^^^^^^^^^^^^^ - -error: variable `Xx` should have a snake case name - --> $DIR/lint-uppercase-variables.rs:13:9 - | -LL | fn test(Xx: usize) { - | ^^ help: convert the identifier to snake case (notice the capitalization): `xx` - -error: variable `Test` should have a snake case name - --> $DIR/lint-uppercase-variables.rs:18:9 - | -LL | let Test: usize = 0; - | ^^^^ help: convert the identifier to snake case: `test` - -error: variable `Foo` should have a snake case name - --> $DIR/lint-uppercase-variables.rs:22:9 - | -LL | Foo => {} - | ^^^ help: convert the identifier to snake case (notice the capitalization): `foo` - -error: variable `Foo` should have a snake case name - --> $DIR/lint-uppercase-variables.rs:28:9 - | -LL | let Foo = foo::Foo::Foo; - | ^^^ help: convert the identifier to snake case (notice the capitalization): `foo` - -error: variable `Foo` should have a snake case name - --> $DIR/lint-uppercase-variables.rs:33:17 - | -LL | fn in_param(Foo: foo::Foo) {} - | ^^^ help: convert the identifier to snake case (notice the capitalization): `foo` - -error: aborting due to 6 previous errors; 6 warnings emitted - -For more information about this error, try `rustc --explain E0170`. diff --git a/src/test/ui/lint/lint_pre_expansion_extern_module_aux.rs b/src/test/ui/lint/lint_pre_expansion_extern_module_aux.rs deleted file mode 100644 index 71dec40ea..000000000 --- a/src/test/ui/lint/lint_pre_expansion_extern_module_aux.rs +++ /dev/null @@ -1,3 +0,0 @@ -// ignore-test: not a test - -pub fn try() {} diff --git a/src/test/ui/lint/lints-in-foreign-macros.rs b/src/test/ui/lint/lints-in-foreign-macros.rs deleted file mode 100644 index 1e8b6788a..000000000 --- a/src/test/ui/lint/lints-in-foreign-macros.rs +++ /dev/null @@ -1,21 +0,0 @@ -// aux-build:lints-in-foreign-macros.rs -// check-pass - -#![warn(unused_imports)] //~ missing documentation for the crate [missing_docs] -#![warn(missing_docs)] - -#[macro_use] -extern crate lints_in_foreign_macros; - -macro_rules! foo { - () => {use std::string::ToString;} //~ WARN: unused import -} - -mod a { foo!(); } -mod b { bar!(); } -mod c { baz!(use std::string::ToString;); } //~ WARN: unused import -mod d { baz2!(use std::string::ToString;); } //~ WARN: unused import -baz!(pub fn undocumented() {}); //~ WARN: missing documentation for a function -baz2!(pub fn undocumented2() {}); //~ WARN: missing documentation for a function - -fn main() {} diff --git a/src/test/ui/lint/lints-in-foreign-macros.stderr b/src/test/ui/lint/lints-in-foreign-macros.stderr deleted file mode 100644 index f20e16287..000000000 --- a/src/test/ui/lint/lints-in-foreign-macros.stderr +++ /dev/null @@ -1,60 +0,0 @@ -warning: unused import: `std::string::ToString` - --> $DIR/lints-in-foreign-macros.rs:11:16 - | -LL | () => {use std::string::ToString;} - | ^^^^^^^^^^^^^^^^^^^^^ -... -LL | mod a { foo!(); } - | ------ in this macro invocation - | -note: the lint level is defined here - --> $DIR/lints-in-foreign-macros.rs:4:9 - | -LL | #![warn(unused_imports)] - | ^^^^^^^^^^^^^^ - = note: this warning originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info) - -warning: unused import: `std::string::ToString` - --> $DIR/lints-in-foreign-macros.rs:16:18 - | -LL | mod c { baz!(use std::string::ToString;); } - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: unused import: `std::string::ToString` - --> $DIR/lints-in-foreign-macros.rs:17:19 - | -LL | mod d { baz2!(use std::string::ToString;); } - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: missing documentation for the crate - --> $DIR/lints-in-foreign-macros.rs:4:1 - | -LL | / #![warn(unused_imports)] -LL | | #![warn(missing_docs)] -LL | | -LL | | #[macro_use] -... | -LL | | -LL | | fn main() {} - | |____________^ - | -note: the lint level is defined here - --> $DIR/lints-in-foreign-macros.rs:5:9 - | -LL | #![warn(missing_docs)] - | ^^^^^^^^^^^^ - -warning: missing documentation for a function - --> $DIR/lints-in-foreign-macros.rs:18:6 - | -LL | baz!(pub fn undocumented() {}); - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: missing documentation for a function - --> $DIR/lints-in-foreign-macros.rs:19:7 - | -LL | baz2!(pub fn undocumented2() {}); - | ^^^^^^^^^^^^^^^^^^^^^^ - -warning: 6 warnings emitted - diff --git a/src/test/ui/lint/missing-doc-private-macro.rs b/src/test/ui/lint/missing-doc-private-macro.rs deleted file mode 100644 index 0d4332ed0..000000000 --- a/src/test/ui/lint/missing-doc-private-macro.rs +++ /dev/null @@ -1,43 +0,0 @@ -// Checks that undocumented private macros will not generate `missing_docs` -// lints, but public ones will. -// -// This is a regression test for issue #57569 -#![deny(missing_docs)] -#![feature(decl_macro)] -//! Empty documentation. - -macro new_style_private_macro { - () => () -} - -pub(crate) macro new_style_crate_macro { - () => () -} - -macro_rules! old_style_private_macro { - () => () -} - -mod submodule { - pub macro new_style_macro_in_private_module { - () => () - } - - macro_rules! old_style_mod_private_macro { - () => () - } - - #[macro_export] - macro_rules! exported_to_top_level { - //~^ ERROR missing documentation for a macro - () => () - } -} - -pub macro top_level_pub_macro { - //~^ ERROR missing documentation for a macro - () => () -} - -/// Empty documentation. -pub fn main() {} diff --git a/src/test/ui/lint/missing-doc-private-macro.stderr b/src/test/ui/lint/missing-doc-private-macro.stderr deleted file mode 100644 index 979b007d0..000000000 --- a/src/test/ui/lint/missing-doc-private-macro.stderr +++ /dev/null @@ -1,20 +0,0 @@ -error: missing documentation for a macro - --> $DIR/missing-doc-private-macro.rs:31:5 - | -LL | macro_rules! exported_to_top_level { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/missing-doc-private-macro.rs:5:9 - | -LL | #![deny(missing_docs)] - | ^^^^^^^^^^^^ - -error: missing documentation for a macro - --> $DIR/missing-doc-private-macro.rs:37:1 - | -LL | pub macro top_level_pub_macro { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/must_not_suspend/boxed.rs b/src/test/ui/lint/must_not_suspend/boxed.rs deleted file mode 100644 index 1f823fc55..000000000 --- a/src/test/ui/lint/must_not_suspend/boxed.rs +++ /dev/null @@ -1,25 +0,0 @@ -// edition:2018 -#![feature(must_not_suspend)] -#![deny(must_not_suspend)] - -#[must_not_suspend = "You gotta use Umm's, ya know?"] -struct Umm { - i: i64 -} - - -fn bar() -> Box<Umm> { - Box::new(Umm { - i: 1 - }) -} - -async fn other() {} - -pub async fn uhoh() { - let _guard = bar(); //~ ERROR boxed `Umm` held across - other().await; -} - -fn main() { -} diff --git a/src/test/ui/lint/must_not_suspend/boxed.stderr b/src/test/ui/lint/must_not_suspend/boxed.stderr deleted file mode 100644 index 9efc7b069..000000000 --- a/src/test/ui/lint/must_not_suspend/boxed.stderr +++ /dev/null @@ -1,26 +0,0 @@ -error: boxed `Umm` held across a suspend point, but should not be - --> $DIR/boxed.rs:20:9 - | -LL | let _guard = bar(); - | ^^^^^^ -LL | other().await; - | ------ the value is held across this suspend point - | -note: You gotta use Umm's, ya know? - --> $DIR/boxed.rs:20:9 - | -LL | let _guard = bar(); - | ^^^^^^ -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/boxed.rs:20:9 - | -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.rs b/src/test/ui/lint/must_not_suspend/dedup.rs deleted file mode 100644 index 81a08579b..000000000 --- a/src/test/ui/lint/must_not_suspend/dedup.rs +++ /dev/null @@ -1,20 +0,0 @@ -// edition:2018 -#![feature(must_not_suspend)] -#![deny(must_not_suspend)] - -#[must_not_suspend] -struct No {} - -async fn shushspend() {} - -async fn wheeee<T>(t: T) { - shushspend().await; - drop(t); -} - -async fn yes() { - wheeee(&No {}).await; //~ ERROR `No` held across -} - -fn main() { -} diff --git a/src/test/ui/lint/must_not_suspend/dedup.stderr b/src/test/ui/lint/must_not_suspend/dedup.stderr deleted file mode 100644 index f8978ba57..000000000 --- a/src/test/ui/lint/must_not_suspend/dedup.stderr +++ /dev/null @@ -1,19 +0,0 @@ -error: `No` held across a suspend point, but should not be - --> $DIR/dedup.rs:16:13 - | -LL | wheeee(&No {}).await; - | ^^^^^ ------ the value is held across this suspend point - | -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/feature-gate-must_not_suspend.rs b/src/test/ui/lint/must_not_suspend/feature-gate-must_not_suspend.rs deleted file mode 100644 index 1554408c1..000000000 --- a/src/test/ui/lint/must_not_suspend/feature-gate-must_not_suspend.rs +++ /dev/null @@ -1,9 +0,0 @@ -// edition:2018 - -#[must_not_suspend = "You gotta use Umm's, ya know?"] //~ ERROR the `#[must_not_suspend]` -struct Umm { - _i: i64 -} - -fn main() { -} diff --git a/src/test/ui/lint/must_not_suspend/feature-gate-must_not_suspend.stderr b/src/test/ui/lint/must_not_suspend/feature-gate-must_not_suspend.stderr deleted file mode 100644 index ab20a8be8..000000000 --- a/src/test/ui/lint/must_not_suspend/feature-gate-must_not_suspend.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0658]: the `#[must_not_suspend]` attribute is an experimental feature - --> $DIR/feature-gate-must_not_suspend.rs:3:1 - | -LL | #[must_not_suspend = "You gotta use Umm's, ya know?"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0658`. diff --git a/src/test/ui/lint/must_not_suspend/gated.rs b/src/test/ui/lint/must_not_suspend/gated.rs deleted file mode 100644 index b73a76555..000000000 --- a/src/test/ui/lint/must_not_suspend/gated.rs +++ /dev/null @@ -1,17 +0,0 @@ -// check-pass - -// edition:2018 -#![deny(must_not_suspend)] -//~^ WARNING unknown lint: `must_not_suspend` -//~| WARNING unknown lint: `must_not_suspend` -//~| WARNING unknown lint: `must_not_suspend` - -async fn other() {} - -pub async fn uhoh(m: std::sync::Mutex<()>) { - let _guard = m.lock().unwrap(); - other().await; -} - -fn main() { -} diff --git a/src/test/ui/lint/must_not_suspend/gated.stderr b/src/test/ui/lint/must_not_suspend/gated.stderr deleted file mode 100644 index 64de1ebea..000000000 --- a/src/test/ui/lint/must_not_suspend/gated.stderr +++ /dev/null @@ -1,33 +0,0 @@ -warning: unknown lint: `must_not_suspend` - --> $DIR/gated.rs:4:1 - | -LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 - | -LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 - -warning: unknown lint: `must_not_suspend` - --> $DIR/gated.rs:4:1 - | -LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 - -warning: 3 warnings emitted - diff --git a/src/test/ui/lint/must_not_suspend/generic.rs b/src/test/ui/lint/must_not_suspend/generic.rs deleted file mode 100644 index b3effa020..000000000 --- a/src/test/ui/lint/must_not_suspend/generic.rs +++ /dev/null @@ -1,20 +0,0 @@ -// edition:2018 -// run-pass -// -// this test shows a case where the lint doesn't fire in generic code -#![feature(must_not_suspend)] -#![deny(must_not_suspend)] - -#[must_not_suspend] -struct No {} - -async fn shushspend() {} - -async fn wheeee<T>(t: T) { - shushspend().await; - drop(t); -} - -fn main() { - let _fut = wheeee(No {}); -} diff --git a/src/test/ui/lint/must_not_suspend/handled.rs b/src/test/ui/lint/must_not_suspend/handled.rs deleted file mode 100644 index 8714be644..000000000 --- a/src/test/ui/lint/must_not_suspend/handled.rs +++ /dev/null @@ -1,28 +0,0 @@ -// edition:2018 -// run-pass -#![feature(must_not_suspend)] -#![deny(must_not_suspend)] - -#[must_not_suspend = "You gotta use Umm's, ya know?"] -struct Umm { - _i: i64 -} - - -fn bar() -> Umm { - Umm { - _i: 1 - } -} - -async fn other() {} - -pub async fn uhoh() { - { - let _guard = bar(); - } - other().await; -} - -fn main() { -} diff --git a/src/test/ui/lint/must_not_suspend/issue-89562.rs b/src/test/ui/lint/must_not_suspend/issue-89562.rs deleted file mode 100644 index acdb36fcd..000000000 --- a/src/test/ui/lint/must_not_suspend/issue-89562.rs +++ /dev/null @@ -1,19 +0,0 @@ -// edition:2018 -// run-pass - -use std::sync::Mutex; - -// Copied from the issue. Allow-by-default for now, so run-pass -pub async fn foo() { - let foo = Mutex::new(1); - let lock = foo.lock().unwrap(); - - // Prevent mutex lock being held across `.await` point. - drop(lock); - - bar().await; -} - -async fn bar() {} - -fn main() {} diff --git a/src/test/ui/lint/must_not_suspend/mutex.rs b/src/test/ui/lint/must_not_suspend/mutex.rs deleted file mode 100644 index 7bb895e7d..000000000 --- a/src/test/ui/lint/must_not_suspend/mutex.rs +++ /dev/null @@ -1,13 +0,0 @@ -// edition:2018 -#![feature(must_not_suspend)] -#![deny(must_not_suspend)] - -async fn other() {} - -pub async fn uhoh(m: std::sync::Mutex<()>) { - let _guard = m.lock().unwrap(); //~ ERROR `MutexGuard` held across - other().await; -} - -fn main() { -} diff --git a/src/test/ui/lint/must_not_suspend/mutex.stderr b/src/test/ui/lint/must_not_suspend/mutex.stderr deleted file mode 100644 index c251cb845..000000000 --- a/src/test/ui/lint/must_not_suspend/mutex.stderr +++ /dev/null @@ -1,26 +0,0 @@ -error: `MutexGuard` held across a suspend point, but should not be - --> $DIR/mutex.rs:8:9 - | -LL | let _guard = m.lock().unwrap(); - | ^^^^^^ -LL | other().await; - | ------ the value is held across this suspend point - | -note: holding a MutexGuard across suspend points can cause deadlocks, delays, and cause Futures to not implement `Send` - --> $DIR/mutex.rs:8:9 - | -LL | let _guard = m.lock().unwrap(); - | ^^^^^^ -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/mutex.rs:8:9 - | -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/other_items.rs b/src/test/ui/lint/must_not_suspend/other_items.rs deleted file mode 100644 index 5aa1abb14..000000000 --- a/src/test/ui/lint/must_not_suspend/other_items.rs +++ /dev/null @@ -1,8 +0,0 @@ -// edition:2018 -#![feature(must_not_suspend)] -#![deny(must_not_suspend)] - -#[must_not_suspend] //~ ERROR attribute should be -mod inner {} - -fn main() {} diff --git a/src/test/ui/lint/must_not_suspend/other_items.stderr b/src/test/ui/lint/must_not_suspend/other_items.stderr deleted file mode 100644 index 41c889692..000000000 --- a/src/test/ui/lint/must_not_suspend/other_items.stderr +++ /dev/null @@ -1,10 +0,0 @@ -error: `must_not_suspend` attribute should be applied to a struct, enum, or trait - --> $DIR/other_items.rs:5:1 - | -LL | #[must_not_suspend] - | ^^^^^^^^^^^^^^^^^^^ -LL | mod inner {} - | ------------ is not a struct, enum, or trait - -error: aborting due to previous error - diff --git a/src/test/ui/lint/must_not_suspend/ref-drop-tracking.rs b/src/test/ui/lint/must_not_suspend/ref-drop-tracking.rs deleted file mode 100644 index 1bc4a3812..000000000 --- a/src/test/ui/lint/must_not_suspend/ref-drop-tracking.rs +++ /dev/null @@ -1,30 +0,0 @@ -// edition:2018 -// compile-flags: -Zdrop-tracking -#![feature(must_not_suspend)] -#![deny(must_not_suspend)] - -#[must_not_suspend = "You gotta use Umm's, ya know?"] -struct Umm { - i: i64 -} - -struct Bar { - u: Umm, -} - -async fn other() {} - -impl Bar { - async fn uhoh(&mut self) { - let guard = &mut self.u; //~ ERROR `Umm` held across - - other().await; - - *guard = Umm { - i: 2 - } - } -} - -fn main() { -} 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 deleted file mode 100644 index 180e187c1..000000000 --- a/src/test/ui/lint/must_not_suspend/ref-drop-tracking.stderr +++ /dev/null @@ -1,27 +0,0 @@ -error: reference to `Umm` held across a suspend point, but should not be - --> $DIR/ref-drop-tracking.rs:19:13 - | -LL | let guard = &mut self.u; - | ^^^^^ -LL | -LL | other().await; - | ------ the value is held across this suspend point - | -note: You gotta use Umm's, ya know? - --> $DIR/ref-drop-tracking.rs:19:13 - | -LL | let guard = &mut self.u; - | ^^^^^ -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/ref-drop-tracking.rs:19:13 - | -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 deleted file mode 100644 index abf76711b..000000000 --- a/src/test/ui/lint/must_not_suspend/ref.drop_tracking.stderr +++ /dev/null @@ -1,27 +0,0 @@ -error: reference to `Umm` held across a suspend point, but should not be - --> $DIR/ref.rs:21:13 - | -LL | let guard = &mut self.u; - | ^^^^^ -LL | -LL | other().await; - | ------ the value is held across this suspend point - | -note: You gotta use Umm's, ya know? - --> $DIR/ref.rs:21:13 - | -LL | let guard = &mut self.u; - | ^^^^^ -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/ref.rs:21:13 - | -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 deleted file mode 100644 index 41ac09ea7..000000000 --- a/src/test/ui/lint/must_not_suspend/ref.no_drop_tracking.stderr +++ /dev/null @@ -1,27 +0,0 @@ -error: `Umm` held across a suspend point, but should not be - --> $DIR/ref.rs:21:26 - | -LL | let guard = &mut self.u; - | ^^^^^^ -LL | -LL | other().await; - | ------ the value is held across this suspend point - | -note: You gotta use Umm's, ya know? - --> $DIR/ref.rs:21:26 - | -LL | let guard = &mut self.u; - | ^^^^^^ -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/ref.rs:21:26 - | -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.rs b/src/test/ui/lint/must_not_suspend/ref.rs deleted file mode 100644 index f6b23746f..000000000 --- a/src/test/ui/lint/must_not_suspend/ref.rs +++ /dev/null @@ -1,29 +0,0 @@ -// edition:2018 -// revisions: no_drop_tracking drop_tracking -// [drop_tracking] compile-flags: -Zdrop-tracking=yes -// [no_drop_tracking] compile-flags: -Zdrop-tracking=no -#![feature(must_not_suspend)] -#![deny(must_not_suspend)] - -#[must_not_suspend = "You gotta use Umm's, ya know?"] -struct Umm { - i: i64, -} - -struct Bar { - u: Umm, -} - -async fn other() {} - -impl Bar { - async fn uhoh(&mut self) { - let guard = &mut self.u; //~ ERROR `Umm` held across - - other().await; - - *guard = Umm { i: 2 } - } -} - -fn main() {} diff --git a/src/test/ui/lint/must_not_suspend/return.rs b/src/test/ui/lint/must_not_suspend/return.rs deleted file mode 100644 index 5b1fa5e27..000000000 --- a/src/test/ui/lint/must_not_suspend/return.rs +++ /dev/null @@ -1,9 +0,0 @@ -// edition:2018 -#![feature(must_not_suspend)] -#![deny(must_not_suspend)] - -#[must_not_suspend] //~ ERROR attribute should be -fn foo() -> i32 { - 0 -} -fn main() {} diff --git a/src/test/ui/lint/must_not_suspend/return.stderr b/src/test/ui/lint/must_not_suspend/return.stderr deleted file mode 100644 index fdada85eb..000000000 --- a/src/test/ui/lint/must_not_suspend/return.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error: `must_not_suspend` attribute should be applied to a struct, enum, or trait - --> $DIR/return.rs:5:1 - | -LL | #[must_not_suspend] - | ^^^^^^^^^^^^^^^^^^^ -LL | / fn foo() -> i32 { -LL | | 0 -LL | | } - | |_- is not a struct, enum, or trait - -error: aborting due to previous error - diff --git a/src/test/ui/lint/must_not_suspend/trait.rs b/src/test/ui/lint/must_not_suspend/trait.rs deleted file mode 100644 index 6c911cb4b..000000000 --- a/src/test/ui/lint/must_not_suspend/trait.rs +++ /dev/null @@ -1,28 +0,0 @@ -// edition:2018 -#![feature(must_not_suspend)] -#![deny(must_not_suspend)] - -#[must_not_suspend] -trait Wow {} - -impl Wow for i32 {} - -fn r#impl() -> impl Wow { - 1 -} - -fn r#dyn() -> Box<dyn Wow> { - Box::new(1) -} - -async fn other() {} - -pub async fn uhoh() { - let _guard1 = r#impl(); //~ ERROR implementer of `Wow` held across - let _guard2 = r#dyn(); //~ ERROR boxed `Wow` trait object held across - - other().await; -} - -fn main() { -} diff --git a/src/test/ui/lint/must_not_suspend/trait.stderr b/src/test/ui/lint/must_not_suspend/trait.stderr deleted file mode 100644 index d64d25aae..000000000 --- a/src/test/ui/lint/must_not_suspend/trait.stderr +++ /dev/null @@ -1,37 +0,0 @@ -error: implementer of `Wow` held across a suspend point, but should not be - --> $DIR/trait.rs:21:9 - | -LL | let _guard1 = r#impl(); - | ^^^^^^^ -... -LL | other().await; - | ------ the value is held across this suspend point - | -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 - | -LL | let _guard2 = r#dyn(); - | ^^^^^^^ -LL | -LL | other().await; - | ------ the value is held across this suspend point - | -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/trait.rs:22:9 - | -LL | let _guard2 = r#dyn(); - | ^^^^^^^ - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/must_not_suspend/unit.rs b/src/test/ui/lint/must_not_suspend/unit.rs deleted file mode 100644 index d3a19f704..000000000 --- a/src/test/ui/lint/must_not_suspend/unit.rs +++ /dev/null @@ -1,25 +0,0 @@ -// edition:2018 -#![feature(must_not_suspend)] -#![deny(must_not_suspend)] - -#[must_not_suspend = "You gotta use Umm's, ya know?"] -struct Umm { - i: i64 -} - - -fn bar() -> Umm { - Umm { - i: 1 - } -} - -async fn other() {} - -pub async fn uhoh() { - let _guard = bar(); //~ ERROR `Umm` held across - other().await; -} - -fn main() { -} diff --git a/src/test/ui/lint/must_not_suspend/unit.stderr b/src/test/ui/lint/must_not_suspend/unit.stderr deleted file mode 100644 index c967dbac5..000000000 --- a/src/test/ui/lint/must_not_suspend/unit.stderr +++ /dev/null @@ -1,26 +0,0 @@ -error: `Umm` held across a suspend point, but should not be - --> $DIR/unit.rs:20:9 - | -LL | let _guard = bar(); - | ^^^^^^ -LL | other().await; - | ------ the value is held across this suspend point - | -note: You gotta use Umm's, ya know? - --> $DIR/unit.rs:20:9 - | -LL | let _guard = bar(); - | ^^^^^^ -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/unit.rs:20:9 - | -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.rs b/src/test/ui/lint/must_not_suspend/warn.rs deleted file mode 100644 index 7fdea66a2..000000000 --- a/src/test/ui/lint/must_not_suspend/warn.rs +++ /dev/null @@ -1,26 +0,0 @@ -// edition:2018 -// run-pass -#![feature(must_not_suspend)] -#![warn(must_not_suspend)] - -#[must_not_suspend = "You gotta use Umm's, ya know?"] -struct Umm { - _i: i64 -} - - -fn bar() -> Umm { - Umm { - _i: 1 - } -} - -async fn other() {} - -pub async fn uhoh() { - let _guard = bar(); //~ WARNING `Umm` held across - other().await; -} - -fn main() { -} diff --git a/src/test/ui/lint/must_not_suspend/warn.stderr b/src/test/ui/lint/must_not_suspend/warn.stderr deleted file mode 100644 index fe551c652..000000000 --- a/src/test/ui/lint/must_not_suspend/warn.stderr +++ /dev/null @@ -1,26 +0,0 @@ -warning: `Umm` held across a suspend point, but should not be - --> $DIR/warn.rs:21:9 - | -LL | let _guard = bar(); - | ^^^^^^ -LL | other().await; - | ------ the value is held across this suspend point - | -note: You gotta use Umm's, ya know? - --> $DIR/warn.rs:21:9 - | -LL | let _guard = bar(); - | ^^^^^^ -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/warn.rs:21:9 - | -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.rs b/src/test/ui/lint/no-coverage.rs deleted file mode 100644 index ff24c12b2..000000000 --- a/src/test/ui/lint/no-coverage.rs +++ /dev/null @@ -1,55 +0,0 @@ -#![feature(extern_types)] -#![feature(no_coverage)] -#![feature(type_alias_impl_trait)] -#![warn(unused_attributes)] -#![no_coverage] -//~^ WARN: `#[no_coverage]` does not propagate into items and must be applied to the contained functions directly - -#[no_coverage] -//~^ WARN: `#[no_coverage]` does not propagate into items and must be applied to the contained functions directly -trait Trait { - #[no_coverage] //~ ERROR `#[no_coverage]` must be applied to coverable code - const X: u32; - - #[no_coverage] //~ ERROR `#[no_coverage]` must be applied to coverable code - type T; - - type U; -} - -#[no_coverage] -//~^ WARN: `#[no_coverage]` does not propagate into items and must be applied to the contained functions directly -impl Trait for () { - const X: u32 = 0; - - #[no_coverage] //~ ERROR `#[no_coverage]` must be applied to coverable code - type T = Self; - - #[no_coverage] //~ ERROR `#[no_coverage]` must be applied to coverable code - type U = impl Trait; //~ ERROR unconstrained opaque type -} - -extern "C" { - #[no_coverage] //~ ERROR `#[no_coverage]` must be applied to coverable code - static X: u32; - - #[no_coverage] //~ ERROR `#[no_coverage]` must be applied to coverable code - type T; -} - -#[no_coverage] -fn main() { - #[no_coverage] - //~^ WARN `#[no_coverage]` may only be applied to function definitions - let _ = (); - - match () { - #[no_coverage] - //~^ WARN `#[no_coverage]` may only be applied to function definitions - () => (), - } - - #[no_coverage] - //~^ WARN `#[no_coverage]` may only be applied to function definitions - return (); -} diff --git a/src/test/ui/lint/no-coverage.stderr b/src/test/ui/lint/no-coverage.stderr deleted file mode 100644 index 404efbeac..000000000 --- a/src/test/ui/lint/no-coverage.stderr +++ /dev/null @@ -1,101 +0,0 @@ -warning: `#[no_coverage]` does not propagate into items and must be applied to the contained functions directly - --> $DIR/no-coverage.rs:8:1 - | -LL | #[no_coverage] - | ^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/no-coverage.rs:4:9 - | -LL | #![warn(unused_attributes)] - | ^^^^^^^^^^^^^^^^^ - -warning: `#[no_coverage]` does not propagate into items and must be applied to the contained functions directly - --> $DIR/no-coverage.rs:20:1 - | -LL | #[no_coverage] - | ^^^^^^^^^^^^^^ - -warning: `#[no_coverage]` may only be applied to function definitions - --> $DIR/no-coverage.rs:42:5 - | -LL | #[no_coverage] - | ^^^^^^^^^^^^^^ - -warning: `#[no_coverage]` may only be applied to function definitions - --> $DIR/no-coverage.rs:47:9 - | -LL | #[no_coverage] - | ^^^^^^^^^^^^^^ - -warning: `#[no_coverage]` may only be applied to function definitions - --> $DIR/no-coverage.rs:52:5 - | -LL | #[no_coverage] - | ^^^^^^^^^^^^^^ - -error[E0788]: `#[no_coverage]` must be applied to coverable code - --> $DIR/no-coverage.rs:11:5 - | -LL | #[no_coverage] - | ^^^^^^^^^^^^^^ -LL | const X: u32; - | ------------- not coverable code - -error[E0788]: `#[no_coverage]` must be applied to coverable code - --> $DIR/no-coverage.rs:14:5 - | -LL | #[no_coverage] - | ^^^^^^^^^^^^^^ -LL | type T; - | ------- not coverable code - -error[E0788]: `#[no_coverage]` must be applied to coverable code - --> $DIR/no-coverage.rs:25:5 - | -LL | #[no_coverage] - | ^^^^^^^^^^^^^^ -LL | type T = Self; - | -------------- not coverable code - -error[E0788]: `#[no_coverage]` must be applied to coverable code - --> $DIR/no-coverage.rs:28:5 - | -LL | #[no_coverage] - | ^^^^^^^^^^^^^^ -LL | type U = impl Trait; - | -------------------- not coverable code - -error[E0788]: `#[no_coverage]` must be applied to coverable code - --> $DIR/no-coverage.rs:33:5 - | -LL | #[no_coverage] - | ^^^^^^^^^^^^^^ -LL | static X: u32; - | -------------- not coverable code - -error[E0788]: `#[no_coverage]` must be applied to coverable code - --> $DIR/no-coverage.rs:36:5 - | -LL | #[no_coverage] - | ^^^^^^^^^^^^^^ -LL | type T; - | ------- not coverable code - -warning: `#[no_coverage]` does not propagate into items and must be applied to the contained functions directly - --> $DIR/no-coverage.rs:5:1 - | -LL | #![no_coverage] - | ^^^^^^^^^^^^^^^ - -error: unconstrained opaque type - --> $DIR/no-coverage.rs:29:14 - | -LL | type U = impl Trait; - | ^^^^^^^^^^ - | - = 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 - -For more information about this error, try `rustc --explain E0788`. diff --git a/src/test/ui/lint/noop-method-call.rs b/src/test/ui/lint/noop-method-call.rs deleted file mode 100644 index 89b296635..000000000 --- a/src/test/ui/lint/noop-method-call.rs +++ /dev/null @@ -1,55 +0,0 @@ -// check-pass - -#![allow(unused)] -#![warn(noop_method_call)] - -use std::borrow::Borrow; -use std::ops::Deref; - -struct PlainType<T>(T); - -#[derive(Clone)] -struct CloneType<T>(T); - -fn main() { - let non_clone_type_ref = &PlainType(1u32); - let non_clone_type_ref_clone: &PlainType<u32> = non_clone_type_ref.clone(); - //~^ WARNING call to `.clone()` on a reference in this situation does nothing - - let clone_type_ref = &CloneType(1u32); - let clone_type_ref_clone: CloneType<u32> = clone_type_ref.clone(); - - // Calling clone on a double reference doesn't warn since the method call itself - // peels the outer reference off - let clone_type_ref = &&CloneType(1u32); - let clone_type_ref_clone: &CloneType<u32> = clone_type_ref.clone(); - - let non_deref_type = &PlainType(1u32); - let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref(); - //~^ WARNING call to `.deref()` on a reference in this situation does nothing - - // Dereferencing a &&T does not warn since it has collapsed the double reference - let non_deref_type = &&PlainType(1u32); - let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref(); - - let non_borrow_type = &PlainType(1u32); - let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type.borrow(); - //~^ WARNING call to `.borrow()` on a reference in this situation does nothing - - // Borrowing a &&T does not warn since it has collapsed the double reference - let non_borrow_type = &&PlainType(1u32); - let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type.borrow(); - - let xs = ["a", "b", "c"]; - let _v: Vec<&str> = xs.iter().map(|x| x.clone()).collect(); // ok, but could use `*x` instead -} - -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>) { - non_clone_type.clone(); - //~^ WARNING call to `.clone()` on a reference in this situation does nothing -} diff --git a/src/test/ui/lint/noop-method-call.stderr b/src/test/ui/lint/noop-method-call.stderr deleted file mode 100644 index 6a904d01a..000000000 --- a/src/test/ui/lint/noop-method-call.stderr +++ /dev/null @@ -1,47 +0,0 @@ -warning: call to `.clone()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:16:71 - | -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)] - | ^^^^^^^^^^^^^^^^ - -warning: call to `.deref()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:28:63 - | -LL | let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref(); - | ^^^^^^^^ unnecessary method call - | - = note: the type `&PlainType<u32>` which `deref` is being called on is the same as the type returned from `deref`, so the method call does not do anything and can be removed - -warning: call to `.borrow()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:36:66 - | -LL | let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type.borrow(); - | ^^^^^^^^^ unnecessary method call - | - = 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: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: 5 warnings emitted - diff --git a/src/test/ui/lint/not_found.rs b/src/test/ui/lint/not_found.rs deleted file mode 100644 index de120b6e0..000000000 --- a/src/test/ui/lint/not_found.rs +++ /dev/null @@ -1,21 +0,0 @@ -// check-pass - -// this tests the `unknown_lint` lint, especially the suggestions - -// the suggestion only appears if a lint with the lowercase name exists -#[allow(FOO_BAR)] -//~^ WARNING unknown lint - -// the suggestion appears on all-uppercase names -#[warn(DEAD_CODE)] -//~^ WARNING unknown lint -//~| HELP did you mean - -// the suggestion appears also on mixed-case names -#[deny(Warnings)] -//~^ WARNING unknown lint -//~| HELP did you mean - -fn main() { - unimplemented!(); -} diff --git a/src/test/ui/lint/not_found.stderr b/src/test/ui/lint/not_found.stderr deleted file mode 100644 index ea118c73c..000000000 --- a/src/test/ui/lint/not_found.stderr +++ /dev/null @@ -1,22 +0,0 @@ -warning: unknown lint: `FOO_BAR` - --> $DIR/not_found.rs:6:9 - | -LL | #[allow(FOO_BAR)] - | ^^^^^^^ - | - = note: `#[warn(unknown_lints)]` on by default - -warning: unknown lint: `DEAD_CODE` - --> $DIR/not_found.rs:10:8 - | -LL | #[warn(DEAD_CODE)] - | ^^^^^^^^^ help: did you mean: `dead_code` - -warning: unknown lint: `Warnings` - --> $DIR/not_found.rs:15:8 - | -LL | #[deny(Warnings)] - | ^^^^^^^^ help: did you mean (notice the capitalization): `warnings` - -warning: 3 warnings emitted - diff --git a/src/test/ui/lint/opaque-ty-ffi-normalization-cycle.rs b/src/test/ui/lint/opaque-ty-ffi-normalization-cycle.rs deleted file mode 100644 index c83bca4a4..000000000 --- a/src/test/ui/lint/opaque-ty-ffi-normalization-cycle.rs +++ /dev/null @@ -1,41 +0,0 @@ -#![feature(type_alias_impl_trait)] -#![allow(unused)] -#![deny(improper_ctypes)] - -pub trait TraitA { - type Assoc; -} - -impl TraitA for u32 { - type Assoc = u32; -} - -pub trait TraitB { - type Assoc; -} - -impl<T> TraitB for T -where - T: TraitA, -{ - type Assoc = <T as TraitA>::Assoc; -} - -type AliasA = impl TraitA<Assoc = u32>; - -type AliasB = impl TraitB; - -fn use_of_a() -> AliasA { - 3 -} - -fn use_of_b() -> AliasB { - 3 -} - -extern "C" { - fn lint_me() -> <AliasB as TraitB>::Assoc; - //~^ ERROR `extern` block uses type `AliasB`, which is not FFI-safe -} - -fn main() {} diff --git a/src/test/ui/lint/opaque-ty-ffi-normalization-cycle.stderr b/src/test/ui/lint/opaque-ty-ffi-normalization-cycle.stderr deleted file mode 100644 index e8d696477..000000000 --- a/src/test/ui/lint/opaque-ty-ffi-normalization-cycle.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error: `extern` block uses type `AliasB`, which is not FFI-safe - --> $DIR/opaque-ty-ffi-normalization-cycle.rs:37:21 - | -LL | 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/opaque-ty-ffi-normalization-cycle.rs:3:9 - | -LL | #![deny(improper_ctypes)] - | ^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/opaque-ty-ffi-unsafe.rs b/src/test/ui/lint/opaque-ty-ffi-unsafe.rs deleted file mode 100644 index b7cc38e99..000000000 --- a/src/test/ui/lint/opaque-ty-ffi-unsafe.rs +++ /dev/null @@ -1,15 +0,0 @@ -#![feature(type_alias_impl_trait)] -#![deny(improper_ctypes)] - -type A = impl Fn(); - -pub fn ret_closure() -> A { - || {} -} - -extern "C" { - pub fn a(_: A); - //~^ ERROR `extern` block uses type `A`, which is not FFI-safe [improper_ctypes] -} - -fn main() {} diff --git a/src/test/ui/lint/opaque-ty-ffi-unsafe.stderr b/src/test/ui/lint/opaque-ty-ffi-unsafe.stderr deleted file mode 100644 index 33aa95854..000000000 --- a/src/test/ui/lint/opaque-ty-ffi-unsafe.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error: `extern` block uses type `A`, which is not FFI-safe - --> $DIR/opaque-ty-ffi-unsafe.rs:11:17 - | -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)] - | ^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/outer-forbid.rs b/src/test/ui/lint/outer-forbid.rs deleted file mode 100644 index ba330258d..000000000 --- a/src/test/ui/lint/outer-forbid.rs +++ /dev/null @@ -1,32 +0,0 @@ -// Forbidding a group (here, `unused`) overrules subsequent allowance of both -// the group, and an individual lint in the group (here, `unused_variables`); -// and, forbidding an individual lint (here, `non_snake_case`) overrules -// subsequent allowance of a lint group containing it (here, `nonstandard_style`). See -// Issue #42873. - -// If you turn off deduplicate diagnostics (which rustc turns on by default but -// compiletest turns off when it runs ui tests), then the errors are -// (unfortunately) repeated here because the checking is done as we read in the -// errors, and currently that happens two or three different times, depending on -// compiler flags. -// -// The test is much cleaner if we deduplicate, though. - -// compile-flags: -Z deduplicate-diagnostics=yes - -#![forbid(unused, non_snake_case)] -#![forbid(forbidden_lint_groups)] - -#[allow(unused_variables)] -//~^ ERROR incompatible with previous -//~| WARNING this was previously accepted by the compiler -fn foo() {} - -#[allow(unused)] //~ ERROR incompatible with previous -//~^ WARNING this was previously accepted by the compiler -fn bar() {} - -#[allow(nonstandard_style)] //~ ERROR incompatible with previous -fn main() { - println!("hello forbidden world") -} diff --git a/src/test/ui/lint/outer-forbid.stderr b/src/test/ui/lint/outer-forbid.stderr deleted file mode 100644 index a47877980..000000000 --- a/src/test/ui/lint/outer-forbid.stderr +++ /dev/null @@ -1,41 +0,0 @@ -error: allow(unused_variables) incompatible with previous forbid - --> $DIR/outer-forbid.rs:20:9 - | -LL | #![forbid(unused, non_snake_case)] - | ------ `forbid` level set here -... -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)] - | ^^^^^^^^^^^^^^^^^^^^^ - -error: allow(unused) incompatible with previous forbid - --> $DIR/outer-forbid.rs:25:9 - | -LL | #![forbid(unused, non_snake_case)] - | ------ `forbid` level set here -... -LL | #[allow(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> - -error[E0453]: allow(nonstandard_style) incompatible with previous forbid - --> $DIR/outer-forbid.rs:29:9 - | -LL | #![forbid(unused, non_snake_case)] - | -------------- `forbid` level set here -... -LL | #[allow(nonstandard_style)] - | ^^^^^^^^^^^^^^^^^ overruled by previous forbid - -error: aborting due to 3 previous errors - -For more information about this error, try `rustc --explain E0453`. diff --git a/src/test/ui/lint/reasons-erroneous.rs b/src/test/ui/lint/reasons-erroneous.rs deleted file mode 100644 index cd693ae16..000000000 --- a/src/test/ui/lint/reasons-erroneous.rs +++ /dev/null @@ -1,54 +0,0 @@ -#![feature(lint_reasons)] - -#![warn(absolute_paths_not_starting_with_crate, reason = 0)] -//~^ ERROR malformed lint attribute -//~| ERROR malformed lint attribute -//~| NOTE reason must be a string literal -//~| NOTE reason must be a string literal -#![warn(anonymous_parameters, reason = b"consider these, for we have condemned them")] -//~^ ERROR malformed lint attribute -//~| ERROR malformed lint attribute -//~| NOTE reason must be a string literal -//~| NOTE reason must be a string literal -#![warn(bare_trait_objects, reasons = "leaders to no sure land, guides their bearings lost")] -//~^ ERROR malformed lint attribute -//~| ERROR malformed lint attribute -//~| ERROR malformed lint attribute -//~| ERROR malformed lint attribute -//~| NOTE bad attribute argument -//~| NOTE bad attribute argument -//~| NOTE bad attribute argument -//~| NOTE bad attribute argument -#![warn(box_pointers, blerp = "or in league with robbers have reversed the signposts")] -//~^ ERROR malformed lint attribute -//~| ERROR malformed lint attribute -//~| ERROR malformed lint attribute -//~| ERROR malformed lint attribute -//~| NOTE bad attribute argument -//~| NOTE bad attribute argument -//~| NOTE bad attribute argument -//~| NOTE bad attribute argument -#![warn(elided_lifetimes_in_paths, reason("disrespectful to ancestors", "irresponsible to heirs"))] -//~^ ERROR malformed lint attribute -//~| ERROR malformed lint attribute -//~| ERROR malformed lint attribute -//~| ERROR malformed lint attribute -//~| NOTE bad attribute argument -//~| NOTE bad attribute argument -//~| NOTE bad attribute argument -//~| NOTE bad attribute argument -#![warn(ellipsis_inclusive_range_patterns, reason = "born barren", reason = "a freak growth")] -//~^ ERROR malformed lint attribute -//~| ERROR malformed lint attribute -//~| NOTE reason in lint attribute must come last -//~| NOTE reason in lint attribute must come last -#![warn(keyword_idents, reason = "root in rubble", macro_use_extern_crate)] -//~^ ERROR malformed lint attribute -//~| ERROR malformed lint attribute -//~| NOTE reason in lint attribute must come last -//~| NOTE reason in lint attribute must come last -#![warn(missing_copy_implementations, reason)] -//~^ WARN unknown lint -//~| NOTE `#[warn(unknown_lints)]` on by default - -fn main() {} diff --git a/src/test/ui/lint/reasons-erroneous.stderr b/src/test/ui/lint/reasons-erroneous.stderr deleted file mode 100644 index 5521af17c..000000000 --- a/src/test/ui/lint/reasons-erroneous.stderr +++ /dev/null @@ -1,131 +0,0 @@ -error[E0452]: malformed lint attribute input - --> $DIR/reasons-erroneous.rs:3:58 - | -LL | #![warn(absolute_paths_not_starting_with_crate, reason = 0)] - | ^ reason must be a string literal - -error[E0452]: malformed lint attribute input - --> $DIR/reasons-erroneous.rs:8:40 - | -LL | #![warn(anonymous_parameters, reason = b"consider these, for we have condemned them")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ reason must be a string literal - -error[E0452]: malformed lint attribute input - --> $DIR/reasons-erroneous.rs:13:29 - | -LL | #![warn(bare_trait_objects, reasons = "leaders to no sure land, guides their bearings lost")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ bad attribute argument - -error[E0452]: malformed lint attribute input - --> $DIR/reasons-erroneous.rs:13:29 - | -LL | #![warn(bare_trait_objects, reasons = "leaders to no sure land, guides their bearings lost")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ bad attribute argument - -error[E0452]: malformed lint attribute input - --> $DIR/reasons-erroneous.rs:22:23 - | -LL | #![warn(box_pointers, blerp = "or in league with robbers have reversed the signposts")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ bad attribute argument - -error[E0452]: malformed lint attribute input - --> $DIR/reasons-erroneous.rs:22:23 - | -LL | #![warn(box_pointers, blerp = "or in league with robbers have reversed the signposts")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ bad attribute argument - -error[E0452]: malformed lint attribute input - --> $DIR/reasons-erroneous.rs:31:36 - | -LL | #![warn(elided_lifetimes_in_paths, reason("disrespectful to ancestors", "irresponsible to heirs"))] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ bad attribute argument - -error[E0452]: malformed lint attribute input - --> $DIR/reasons-erroneous.rs:31:36 - | -LL | #![warn(elided_lifetimes_in_paths, reason("disrespectful to ancestors", "irresponsible to heirs"))] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ bad attribute argument - -error[E0452]: malformed lint attribute input - --> $DIR/reasons-erroneous.rs:40:44 - | -LL | #![warn(ellipsis_inclusive_range_patterns, reason = "born barren", reason = "a freak growth")] - | ^^^^^^^^^^^^^^^^^^^^^^ reason in lint attribute must come last - -error[E0452]: malformed lint attribute input - --> $DIR/reasons-erroneous.rs:45:25 - | -LL | #![warn(keyword_idents, reason = "root in rubble", macro_use_extern_crate)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ reason in lint attribute must come last - -error[E0452]: malformed lint attribute input - --> $DIR/reasons-erroneous.rs:3:58 - | -LL | #![warn(absolute_paths_not_starting_with_crate, reason = 0)] - | ^ reason must be a string literal - -error[E0452]: malformed lint attribute input - --> $DIR/reasons-erroneous.rs:8:40 - | -LL | #![warn(anonymous_parameters, reason = b"consider these, for we have condemned them")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ reason must be a string literal - -error[E0452]: malformed lint attribute input - --> $DIR/reasons-erroneous.rs:13:29 - | -LL | #![warn(bare_trait_objects, reasons = "leaders to no sure land, guides their bearings lost")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ bad attribute argument - -error[E0452]: malformed lint attribute input - --> $DIR/reasons-erroneous.rs:13:29 - | -LL | #![warn(bare_trait_objects, reasons = "leaders to no sure land, guides their bearings lost")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ bad attribute argument - -error[E0452]: malformed lint attribute input - --> $DIR/reasons-erroneous.rs:22:23 - | -LL | #![warn(box_pointers, blerp = "or in league with robbers have reversed the signposts")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ bad attribute argument - -error[E0452]: malformed lint attribute input - --> $DIR/reasons-erroneous.rs:22:23 - | -LL | #![warn(box_pointers, blerp = "or in league with robbers have reversed the signposts")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ bad attribute argument - -error[E0452]: malformed lint attribute input - --> $DIR/reasons-erroneous.rs:31:36 - | -LL | #![warn(elided_lifetimes_in_paths, reason("disrespectful to ancestors", "irresponsible to heirs"))] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ bad attribute argument - -error[E0452]: malformed lint attribute input - --> $DIR/reasons-erroneous.rs:31:36 - | -LL | #![warn(elided_lifetimes_in_paths, reason("disrespectful to ancestors", "irresponsible to heirs"))] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ bad attribute argument - -error[E0452]: malformed lint attribute input - --> $DIR/reasons-erroneous.rs:40:44 - | -LL | #![warn(ellipsis_inclusive_range_patterns, reason = "born barren", reason = "a freak growth")] - | ^^^^^^^^^^^^^^^^^^^^^^ reason in lint attribute must come last - -error[E0452]: malformed lint attribute input - --> $DIR/reasons-erroneous.rs:45:25 - | -LL | #![warn(keyword_idents, reason = "root in rubble", macro_use_extern_crate)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ reason in lint attribute must come last - -warning: unknown lint: `reason` - --> $DIR/reasons-erroneous.rs:50:39 - | -LL | #![warn(missing_copy_implementations, reason)] - | ^^^^^^ - | - = note: `#[warn(unknown_lints)]` on by default - -error: aborting due to 20 previous errors; 1 warning emitted - -For more information about this error, try `rustc --explain E0452`. diff --git a/src/test/ui/lint/reasons-forbidden.rs b/src/test/ui/lint/reasons-forbidden.rs deleted file mode 100644 index 9c2edec4d..000000000 --- a/src/test/ui/lint/reasons-forbidden.rs +++ /dev/null @@ -1,34 +0,0 @@ -#![feature(lint_reasons)] - -// If you turn off deduplicate diagnostics (which rustc turns on by default but -// compiletest turns off when it runs ui tests), then the errors are -// (unfortunately) repeated here because the checking is done as we read in the -// errors, and currently that happens two or three different times, depending on -// compiler flags. -// -// The test is much cleaner if we deduplicate, though. - -// compile-flags: -Z deduplicate-diagnostics=yes - -#![forbid( - unsafe_code, - //~^ NOTE `forbid` level set here - //~| NOTE the lint level is defined here - reason = "our errors & omissions insurance policy doesn't cover unsafe Rust" -)] - -use std::ptr; - -fn main() { - let a_billion_dollar_mistake = ptr::null(); - - #[allow(unsafe_code)] - //~^ ERROR allow(unsafe_code) incompatible with previous forbid - //~| NOTE our errors & omissions insurance policy doesn't cover unsafe Rust - //~| NOTE overruled by previous forbid - unsafe { - //~^ ERROR usage of an `unsafe` block - //~| NOTE our errors & omissions insurance policy doesn't cover unsafe Rust - *a_billion_dollar_mistake - } -} diff --git a/src/test/ui/lint/reasons-forbidden.stderr b/src/test/ui/lint/reasons-forbidden.stderr deleted file mode 100644 index ab6f19a01..000000000 --- a/src/test/ui/lint/reasons-forbidden.stderr +++ /dev/null @@ -1,31 +0,0 @@ -error[E0453]: allow(unsafe_code) incompatible with previous forbid - --> $DIR/reasons-forbidden.rs:25:13 - | -LL | unsafe_code, - | ----------- `forbid` level set here -... -LL | #[allow(unsafe_code)] - | ^^^^^^^^^^^ overruled by previous forbid - | - = note: our errors & omissions insurance policy doesn't cover unsafe Rust - -error: usage of an `unsafe` block - --> $DIR/reasons-forbidden.rs:29:5 - | -LL | / unsafe { -LL | | -LL | | -LL | | *a_billion_dollar_mistake -LL | | } - | |_____^ - | - = note: our errors & omissions insurance policy doesn't cover unsafe Rust -note: the lint level is defined here - --> $DIR/reasons-forbidden.rs:14:5 - | -LL | unsafe_code, - | ^^^^^^^^^^^ - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0453`. diff --git a/src/test/ui/lint/reasons.rs b/src/test/ui/lint/reasons.rs deleted file mode 100644 index da1c740c4..000000000 --- a/src/test/ui/lint/reasons.rs +++ /dev/null @@ -1,35 +0,0 @@ -// check-pass - -#![feature(lint_reasons)] -#![warn(elided_lifetimes_in_paths, - //~^ NOTE the lint level is defined here - reason = "explicit anonymous lifetimes aid reasoning about ownership")] -#![warn( - nonstandard_style, - //~^ NOTE the lint level is defined here - reason = r#"people shouldn't have to change their usual style habits -to contribute to our project"# -)] -#![allow(unused, reason = "unused code has never killed anypony")] - -use std::fmt; - -pub struct CheaterDetectionMechanism {} - -impl fmt::Debug for CheaterDetectionMechanism { - fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result { - //~^ WARN hidden lifetime parameters in types are deprecated - //~| NOTE expected lifetime parameter - //~| NOTE explicit anonymous lifetimes aid - //~| HELP indicate the anonymous lifetime - fmt.debug_struct("CheaterDetectionMechanism").finish() - } -} - -fn main() { - let Social_exchange_psychology = CheaterDetectionMechanism {}; - //~^ WARN should have a snake case name - //~| NOTE #[warn(non_snake_case)]` implied by `#[warn(nonstandard_style)] - //~| NOTE people shouldn't have to change their usual style habits - //~| HELP convert the identifier to snake case -} diff --git a/src/test/ui/lint/reasons.stderr b/src/test/ui/lint/reasons.stderr deleted file mode 100644 index cd8412153..000000000 --- a/src/test/ui/lint/reasons.stderr +++ /dev/null @@ -1,36 +0,0 @@ -warning: hidden lifetime parameters in types are deprecated - --> $DIR/reasons.rs:20:34 - | -LL | fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result { - | -----^^^^^^^^^ - | | - | expected lifetime parameter - | - = note: explicit anonymous lifetimes aid reasoning about ownership -note: the lint level is defined here - --> $DIR/reasons.rs:4:9 - | -LL | #![warn(elided_lifetimes_in_paths, - | ^^^^^^^^^^^^^^^^^^^^^^^^^ -help: indicate the anonymous lifetime - | -LL | fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result { - | ++++ - -warning: variable `Social_exchange_psychology` should have a snake case name - --> $DIR/reasons.rs:30:9 - | -LL | let Social_exchange_psychology = CheaterDetectionMechanism {}; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `social_exchange_psychology` - | - = note: people shouldn't have to change their usual style habits - to contribute to our project -note: the lint level is defined here - --> $DIR/reasons.rs:8:5 - | -LL | nonstandard_style, - | ^^^^^^^^^^^^^^^^^ - = note: `#[warn(non_snake_case)]` implied by `#[warn(nonstandard_style)]` - -warning: 2 warnings emitted - diff --git a/src/test/ui/lint/recommend-literal.rs b/src/test/ui/lint/recommend-literal.rs deleted file mode 100644 index 453cbf285..000000000 --- a/src/test/ui/lint/recommend-literal.rs +++ /dev/null @@ -1,42 +0,0 @@ -type Real = double; -//~^ ERROR cannot find type `double` in this scope -//~| HELP perhaps you intended to use this type - -fn main() { - let x: Real = 3.5; - let y: long = 74802374902374923; - //~^ ERROR cannot find type `long` in this scope - //~| HELP perhaps you intended to use this type - let v1: Boolean = true; - //~^ ERROR: cannot find type `Boolean` in this scope [E0412] - //~| HELP perhaps you intended to use this type - let v2: Bool = true; - //~^ ERROR: cannot find type `Bool` in this scope [E0412] - //~| HELP a builtin type with a similar name exists - //~| HELP perhaps you intended to use this type -} - -fn z(a: boolean) { - //~^ ERROR cannot find type `boolean` in this scope - //~| HELP perhaps you intended to use this type -} - -fn a() -> byte { -//~^ ERROR cannot find type `byte` in this scope -//~| HELP perhaps you intended to use this type - 3 -} - -struct Data { //~ HELP you might be missing a type parameter - width: float, - //~^ ERROR cannot find type `float` in this scope - //~| HELP perhaps you intended to use this type - depth: Option<int>, - //~^ ERROR cannot find type `int` in this scope - //~| HELP perhaps you intended to use this type -} - -trait Stuff {} -impl Stuff for short {} -//~^ ERROR cannot find type `short` in this scope -//~| HELP perhaps you intended to use this type diff --git a/src/test/ui/lint/recommend-literal.stderr b/src/test/ui/lint/recommend-literal.stderr deleted file mode 100644 index 424ecadd4..000000000 --- a/src/test/ui/lint/recommend-literal.stderr +++ /dev/null @@ -1,96 +0,0 @@ -error[E0412]: cannot find type `double` in this scope - --> $DIR/recommend-literal.rs:1:13 - | -LL | type Real = double; - | ^^^^^^ - | | - | not found in this scope - | help: perhaps you intended to use this type: `f64` - -error[E0412]: cannot find type `long` in this scope - --> $DIR/recommend-literal.rs:7:12 - | -LL | let y: long = 74802374902374923; - | ^^^^ - | | - | not found in this scope - | help: perhaps you intended to use this type: `i64` - -error[E0412]: cannot find type `Boolean` in this scope - --> $DIR/recommend-literal.rs:10:13 - | -LL | let v1: Boolean = true; - | ^^^^^^^ - | | - | not found in this scope - | help: perhaps you intended to use this type: `bool` - -error[E0412]: cannot find type `Bool` in this scope - --> $DIR/recommend-literal.rs:13:13 - | -LL | let v2: Bool = true; - | ^^^^ - | -help: a builtin type with a similar name exists - | -LL | let v2: bool = true; - | ~~~~ -help: perhaps you intended to use this type - | -LL | let v2: bool = true; - | ~~~~ - -error[E0412]: cannot find type `boolean` in this scope - --> $DIR/recommend-literal.rs:19:9 - | -LL | fn z(a: boolean) { - | ^^^^^^^ - | | - | not found in this scope - | help: perhaps you intended to use this type: `bool` - -error[E0412]: cannot find type `byte` in this scope - --> $DIR/recommend-literal.rs:24:11 - | -LL | fn a() -> byte { - | ^^^^ - | | - | not found in this scope - | help: perhaps you intended to use this type: `u8` - -error[E0412]: cannot find type `float` in this scope - --> $DIR/recommend-literal.rs:31:12 - | -LL | width: float, - | ^^^^^ - | | - | not found in this scope - | help: perhaps you intended to use this type: `f32` - -error[E0412]: cannot find type `int` in this scope - --> $DIR/recommend-literal.rs:34:19 - | -LL | depth: Option<int>, - | ^^^ not found in this scope - | -help: perhaps you intended to use this type - | -LL | depth: Option<i32>, - | ~~~ -help: you might be missing a type parameter - | -LL | struct Data<int> { - | +++++ - -error[E0412]: cannot find type `short` in this scope - --> $DIR/recommend-literal.rs:40:16 - | -LL | impl Stuff for short {} - | ^^^^^ - | | - | not found in this scope - | help: perhaps you intended to use this type: `i16` - -error: aborting due to 9 previous errors - -For more information about this error, try `rustc --explain E0412`. diff --git a/src/test/ui/lint/redundant-semicolon/auxiliary/redundant-semi-proc-macro-def.rs b/src/test/ui/lint/redundant-semicolon/auxiliary/redundant-semi-proc-macro-def.rs deleted file mode 100644 index 5a94ccd74..000000000 --- a/src/test/ui/lint/redundant-semicolon/auxiliary/redundant-semi-proc-macro-def.rs +++ /dev/null @@ -1,12 +0,0 @@ -// force-host -// no-prefer-dynamic -#![crate_type="proc-macro"] -#![crate_name="redundant_semi_proc_macro"] -extern crate proc_macro; -use proc_macro::TokenStream; - -#[proc_macro_attribute] -pub fn should_preserve_spans(_attr: TokenStream, item: TokenStream) -> TokenStream { - eprintln!("{:?}", item); - item -} diff --git a/src/test/ui/lint/redundant-semicolon/item-stmt-semi.rs b/src/test/ui/lint/redundant-semicolon/item-stmt-semi.rs deleted file mode 100644 index 8c79630b7..000000000 --- a/src/test/ui/lint/redundant-semicolon/item-stmt-semi.rs +++ /dev/null @@ -1,6 +0,0 @@ -#![deny(redundant_semicolons)] - -fn main() { - fn inner() {}; //~ ERROR unnecessary - struct Bar {}; //~ ERROR unnecessary -} diff --git a/src/test/ui/lint/redundant-semicolon/item-stmt-semi.stderr b/src/test/ui/lint/redundant-semicolon/item-stmt-semi.stderr deleted file mode 100644 index 451b152cb..000000000 --- a/src/test/ui/lint/redundant-semicolon/item-stmt-semi.stderr +++ /dev/null @@ -1,20 +0,0 @@ -error: unnecessary trailing semicolon - --> $DIR/item-stmt-semi.rs:4:18 - | -LL | fn inner() {}; - | ^ help: remove this semicolon - | -note: the lint level is defined here - --> $DIR/item-stmt-semi.rs:1:9 - | -LL | #![deny(redundant_semicolons)] - | ^^^^^^^^^^^^^^^^^^^^ - -error: unnecessary trailing semicolon - --> $DIR/item-stmt-semi.rs:5:18 - | -LL | struct Bar {}; - | ^ help: remove this semicolon - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/redundant-semicolon/redundant-semi-proc-macro.rs b/src/test/ui/lint/redundant-semicolon/redundant-semi-proc-macro.rs deleted file mode 100644 index 08a5c6c2b..000000000 --- a/src/test/ui/lint/redundant-semicolon/redundant-semi-proc-macro.rs +++ /dev/null @@ -1,19 +0,0 @@ -// aux-build:redundant-semi-proc-macro-def.rs - -#![deny(redundant_semicolons)] -extern crate redundant_semi_proc_macro; -use redundant_semi_proc_macro::should_preserve_spans; - -#[should_preserve_spans] -fn span_preservation() { - let tst = 123;; //~ ERROR unnecessary trailing semicolon - match tst { - // Redundant semicolons are parsed as empty tuple exprs - // for the lint, so ensure the lint doesn't affect - // empty tuple exprs explicitly in source. - 123 => (), - _ => () - };;; //~ ERROR unnecessary trailing semicolons -} - -fn main() {} 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 deleted file mode 100644 index e31d14c55..000000000 --- a/src/test/ui/lint/redundant-semicolon/redundant-semi-proc-macro.stderr +++ /dev/null @@ -1,21 +0,0 @@ -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 - | -LL | let tst = 123;; - | ^ help: remove this semicolon - | -note: the lint level is defined here - --> $DIR/redundant-semi-proc-macro.rs:3:9 - | -LL | #![deny(redundant_semicolons)] - | ^^^^^^^^^^^^^^^^^^^^ - -error: unnecessary trailing semicolons - --> $DIR/redundant-semi-proc-macro.rs:16:7 - | -LL | };;; - | ^^ help: remove these semicolons - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/register-tool-lint.rs b/src/test/ui/lint/register-tool-lint.rs deleted file mode 100644 index 17d3afbf6..000000000 --- a/src/test/ui/lint/register-tool-lint.rs +++ /dev/null @@ -1,9 +0,0 @@ -#![crate_type = "lib"] -#![feature(register_tool)] -#![register_tool(xyz)] -#![warn(xyz::my_lint)] // this should not error -#![warn(abc::my_lint)] -//~^ ERROR unknown tool name `abc` found in scoped lint -//~| HELP add `#![register_tool(abc)]` -//~| ERROR unknown tool name `abc` -//~| HELP add `#![register_tool(abc)]` diff --git a/src/test/ui/lint/register-tool-lint.stderr b/src/test/ui/lint/register-tool-lint.stderr deleted file mode 100644 index 842d845ff..000000000 --- a/src/test/ui/lint/register-tool-lint.stderr +++ /dev/null @@ -1,19 +0,0 @@ -error[E0710]: unknown tool name `abc` found in scoped lint: `abc::my_lint` - --> $DIR/register-tool-lint.rs:5:9 - | -LL | #![warn(abc::my_lint)] - | ^^^ - | - = help: add `#![register_tool(abc)]` to the crate root - -error[E0710]: unknown tool name `abc` found in scoped lint: `abc::my_lint` - --> $DIR/register-tool-lint.rs:5:9 - | -LL | #![warn(abc::my_lint)] - | ^^^ - | - = help: add `#![register_tool(abc)]` to the crate root - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0710`. diff --git a/src/test/ui/lint/renamed-lints-still-apply.rs b/src/test/ui/lint/renamed-lints-still-apply.rs deleted file mode 100644 index 01cd32536..000000000 --- a/src/test/ui/lint/renamed-lints-still-apply.rs +++ /dev/null @@ -1,9 +0,0 @@ -// compile-flags: --crate-type lib -#![deny(single_use_lifetime)] -//~^ WARNING renamed -//~| NOTE `#[warn(renamed_and_removed_lints)]` on by default -//~| NOTE defined here -fn _foo<'a>(_x: &'a u32) {} -//~^ ERROR only used once -//~| NOTE this lifetime -//~| NOTE is used only here diff --git a/src/test/ui/lint/renamed-lints-still-apply.stderr b/src/test/ui/lint/renamed-lints-still-apply.stderr deleted file mode 100644 index e926719bb..000000000 --- a/src/test/ui/lint/renamed-lints-still-apply.stderr +++ /dev/null @@ -1,29 +0,0 @@ -warning: lint `single_use_lifetime` has been renamed to `single_use_lifetimes` - --> $DIR/renamed-lints-still-apply.rs:2:9 - | -LL | #![deny(single_use_lifetime)] - | ^^^^^^^^^^^^^^^^^^^ help: use the new name: `single_use_lifetimes` - | - = note: `#[warn(renamed_and_removed_lints)]` on by default - -error: lifetime parameter `'a` only used once - --> $DIR/renamed-lints-still-apply.rs:6:9 - | -LL | fn _foo<'a>(_x: &'a u32) {} - | ^^ -- ...is used only here - | | - | this lifetime... - | -note: the lint level is defined here - --> $DIR/renamed-lints-still-apply.rs:2:9 - | -LL | #![deny(single_use_lifetime)] - | ^^^^^^^^^^^^^^^^^^^ -help: elide the single-use lifetime - | -LL - fn _foo<'a>(_x: &'a u32) {} -LL + fn _foo(_x: &u32) {} - | - -error: aborting due to previous error; 1 warning emitted - diff --git a/src/test/ui/lint/rfc-2383-lint-reason/avoid_delayed_good_path_ice.rs b/src/test/ui/lint/rfc-2383-lint-reason/avoid_delayed_good_path_ice.rs deleted file mode 100644 index 912e831d8..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/avoid_delayed_good_path_ice.rs +++ /dev/null @@ -1,8 +0,0 @@ -// check-pass -#![feature(lint_reasons)] - -#[expect(drop_bounds)] -fn trigger_rustc_lints<T: Drop>() { -} - -fn main() {} diff --git a/src/test/ui/lint/rfc-2383-lint-reason/catch_multiple_lint_triggers.rs b/src/test/ui/lint/rfc-2383-lint-reason/catch_multiple_lint_triggers.rs deleted file mode 100644 index 6b255b799..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/catch_multiple_lint_triggers.rs +++ /dev/null @@ -1,45 +0,0 @@ -// check-pass - -#![feature(lint_reasons)] - -#![warn(unused)] - -// This expect attribute should catch all lint triggers -#[expect(unused_variables)] -fn check_multiple_lints_1() { - let value_i = 0xff00ff; - let value_ii = 0xff00ff; - let value_iii = 0xff00ff; - let value_iiii = 0xff00ff; - let value_iiiii = 0xff00ff; -} - -// This expect attribute should catch all lint triggers -#[expect(unused_mut)] -fn check_multiple_lints_2() { - let mut a = 0xa; - let mut b = 0xb; - let mut c = 0xc; - println!("The ABC goes as: {:#x} {:#x} {:#x}", a, b, c); -} - -// This expect attribute should catch all lint triggers -#[expect(while_true)] -fn check_multiple_lints_3() { - // `while_true` is an early lint - while true {} - - while true {} - - while true {} - - while true {} - - while true {} -} - -fn main() { - check_multiple_lints_1(); - check_multiple_lints_2(); - check_multiple_lints_3(); -} diff --git a/src/test/ui/lint/rfc-2383-lint-reason/crate_level_expect.rs b/src/test/ui/lint/rfc-2383-lint-reason/crate_level_expect.rs deleted file mode 100644 index 9f591ba98..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/crate_level_expect.rs +++ /dev/null @@ -1,15 +0,0 @@ -// check-pass - -#![feature(lint_reasons)] - -#![warn(unused)] - -#![expect(unused_mut)] -//~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] -//~| NOTE `#[warn(unfulfilled_lint_expectations)]` on by default - -#![expect(unused_variables)] - -fn main() { - let x = 0; -} diff --git a/src/test/ui/lint/rfc-2383-lint-reason/crate_level_expect.stderr b/src/test/ui/lint/rfc-2383-lint-reason/crate_level_expect.stderr deleted file mode 100644 index 7237f6fb6..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/crate_level_expect.stderr +++ /dev/null @@ -1,10 +0,0 @@ -warning: this lint expectation is unfulfilled - --> $DIR/crate_level_expect.rs:7:11 - | -LL | #![expect(unused_mut)] - | ^^^^^^^^^^ - | - = note: `#[warn(unfulfilled_lint_expectations)]` on by default - -warning: 1 warning emitted - diff --git a/src/test/ui/lint/rfc-2383-lint-reason/expect_inside_macro.rs b/src/test/ui/lint/rfc-2383-lint-reason/expect_inside_macro.rs deleted file mode 100644 index b95815bc5..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/expect_inside_macro.rs +++ /dev/null @@ -1,16 +0,0 @@ -// check-pass - -#![feature(lint_reasons)] - -#![warn(unused)] - -macro_rules! expect_inside_macro { - () => { - #[expect(unused_variables)] - let x = 0; - }; -} - -fn main() { - expect_inside_macro!(); -} diff --git a/src/test/ui/lint/rfc-2383-lint-reason/expect_lint_from_macro.rs b/src/test/ui/lint/rfc-2383-lint-reason/expect_lint_from_macro.rs deleted file mode 100644 index 07c60fa0c..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/expect_lint_from_macro.rs +++ /dev/null @@ -1,42 +0,0 @@ -// check-pass - -#![feature(lint_reasons)] - -#![warn(unused_variables)] - -macro_rules! trigger_unused_variables_macro { - () => { - let x = 0; - //~^ WARNING unused variable: `x` [unused_variables] - //~| WARNING unused variable: `x` [unused_variables] - }; -} - -pub fn check_macro() { - // This should trigger the `unused_variables` from inside the macro - trigger_unused_variables_macro!(); -} - -// This should be fulfilled by the macro -#[expect(unused_variables)] -pub fn check_expect_on_item() { - trigger_unused_variables_macro!(); -} - -pub fn check_expect_on_macro() { - // This should be fulfilled by the macro - #[expect(unused_variables)] - trigger_unused_variables_macro!(); - - // FIXME: Lint attributes currently don't work directly on macros, and - // therefore also doesn't work for the new `expect` attribute. This bug - // is being tracked in rust#87391. The test will until then produce two - // warnings about the unused variable x. - // - // The expectation is still marked as fulfilled. I'm not totally why but - // my guess is that this will remain working when rust#87391 has been fixed. -} - -fn main() { - -} diff --git a/src/test/ui/lint/rfc-2383-lint-reason/expect_lint_from_macro.stderr b/src/test/ui/lint/rfc-2383-lint-reason/expect_lint_from_macro.stderr deleted file mode 100644 index 817e16fdc..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/expect_lint_from_macro.stderr +++ /dev/null @@ -1,29 +0,0 @@ -warning: unused variable: `x` - --> $DIR/expect_lint_from_macro.rs:9:13 - | -LL | let x = 0; - | ^ help: if this is intentional, prefix it with an underscore: `_x` -... -LL | trigger_unused_variables_macro!(); - | --------------------------------- in this macro invocation - | -note: the lint level is defined here - --> $DIR/expect_lint_from_macro.rs:5:9 - | -LL | #![warn(unused_variables)] - | ^^^^^^^^^^^^^^^^ - = note: this warning originates in the macro `trigger_unused_variables_macro` (in Nightly builds, run with -Z macro-backtrace for more info) - -warning: unused variable: `x` - --> $DIR/expect_lint_from_macro.rs:9:13 - | -LL | let x = 0; - | ^ help: if this is intentional, prefix it with an underscore: `_x` -... -LL | trigger_unused_variables_macro!(); - | --------------------------------- in this macro invocation - | - = note: this warning originates in the macro `trigger_unused_variables_macro` (in Nightly builds, run with -Z macro-backtrace for more info) - -warning: 2 warnings emitted - diff --git a/src/test/ui/lint/rfc-2383-lint-reason/expect_missing_feature_gate.rs b/src/test/ui/lint/rfc-2383-lint-reason/expect_missing_feature_gate.rs deleted file mode 100644 index 928e16106..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/expect_missing_feature_gate.rs +++ /dev/null @@ -1,9 +0,0 @@ -// should error due to missing feature gate. - -#![warn(unused)] - -#[expect(unused)] -//~^ ERROR: the `#[expect]` attribute is an experimental feature [E0658] -fn main() { - let x = 1; -} diff --git a/src/test/ui/lint/rfc-2383-lint-reason/expect_missing_feature_gate.stderr b/src/test/ui/lint/rfc-2383-lint-reason/expect_missing_feature_gate.stderr deleted file mode 100644 index b5601cf9e..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/expect_missing_feature_gate.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0658]: the `#[expect]` attribute is an experimental feature - --> $DIR/expect_missing_feature_gate.rs:5:1 - | -LL | #[expect(unused)] - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #54503 <https://github.com/rust-lang/rust/issues/54503> for more information - = help: add `#![feature(lint_reasons)]` 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/lint/rfc-2383-lint-reason/expect_multiple_lints.rs b/src/test/ui/lint/rfc-2383-lint-reason/expect_multiple_lints.rs deleted file mode 100644 index dc9a719a3..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/expect_multiple_lints.rs +++ /dev/null @@ -1,58 +0,0 @@ -// check-pass - -#![feature(lint_reasons)] - -#![warn(unused)] - -// The warnings are not double triggers, they identify different unfulfilled lint -// expectations one for each listed lint. - -#[expect(unused_variables, unused_mut, while_true)] -//~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] -//~| NOTE `#[warn(unfulfilled_lint_expectations)]` on by default -//~| WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] -fn check_multiple_lints_1() { - // This only trigger `unused_variables` - let who_am_i = 666; -} - -#[expect(unused_variables, unused_mut, while_true)] -//~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] -//~| WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] -fn check_multiple_lints_2() { - // This only triggers `unused_mut` - let mut x = 0; - println!("I use x: {}", x); -} - -#[expect(unused_variables, unused_mut, while_true)] -//~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] -//~| WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] -fn check_multiple_lints_3() { - // This only triggers `while_true` which is also an early lint - while true {} -} - -#[expect(unused, while_true)] -//~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] -fn check_multiple_lints_with_lint_group_1() { - let who_am_i = 666; - - let mut x = 0; - println!("I use x: {}", x); -} - -#[expect(unused, while_true)] -//~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] -fn check_multiple_lints_with_lint_group_2() { - while true {} -} - -fn main() { - check_multiple_lints_1(); - check_multiple_lints_2(); - check_multiple_lints_3(); - - check_multiple_lints_with_lint_group_1(); - check_multiple_lints_with_lint_group_2(); -} diff --git a/src/test/ui/lint/rfc-2383-lint-reason/expect_multiple_lints.stderr b/src/test/ui/lint/rfc-2383-lint-reason/expect_multiple_lints.stderr deleted file mode 100644 index 90ee744b2..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/expect_multiple_lints.stderr +++ /dev/null @@ -1,52 +0,0 @@ -warning: this lint expectation is unfulfilled - --> $DIR/expect_multiple_lints.rs:10:28 - | -LL | #[expect(unused_variables, unused_mut, while_true)] - | ^^^^^^^^^^ - | - = note: `#[warn(unfulfilled_lint_expectations)]` on by default - -warning: this lint expectation is unfulfilled - --> $DIR/expect_multiple_lints.rs:10:40 - | -LL | #[expect(unused_variables, unused_mut, while_true)] - | ^^^^^^^^^^ - -warning: this lint expectation is unfulfilled - --> $DIR/expect_multiple_lints.rs:19:10 - | -LL | #[expect(unused_variables, unused_mut, while_true)] - | ^^^^^^^^^^^^^^^^ - -warning: this lint expectation is unfulfilled - --> $DIR/expect_multiple_lints.rs:19:40 - | -LL | #[expect(unused_variables, unused_mut, while_true)] - | ^^^^^^^^^^ - -warning: this lint expectation is unfulfilled - --> $DIR/expect_multiple_lints.rs:28:10 - | -LL | #[expect(unused_variables, unused_mut, while_true)] - | ^^^^^^^^^^^^^^^^ - -warning: this lint expectation is unfulfilled - --> $DIR/expect_multiple_lints.rs:28:28 - | -LL | #[expect(unused_variables, unused_mut, while_true)] - | ^^^^^^^^^^ - -warning: this lint expectation is unfulfilled - --> $DIR/expect_multiple_lints.rs:36:18 - | -LL | #[expect(unused, while_true)] - | ^^^^^^^^^^ - -warning: this lint expectation is unfulfilled - --> $DIR/expect_multiple_lints.rs:45:10 - | -LL | #[expect(unused, while_true)] - | ^^^^^^ - -warning: 8 warnings emitted - diff --git a/src/test/ui/lint/rfc-2383-lint-reason/expect_nested_lint_levels.rs b/src/test/ui/lint/rfc-2383-lint-reason/expect_nested_lint_levels.rs deleted file mode 100644 index 8f94bd6ec..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/expect_nested_lint_levels.rs +++ /dev/null @@ -1,53 +0,0 @@ -// ignore-tidy-linelength - -#![feature(lint_reasons)] -#![warn(unused_mut)] - -#[expect( - unused_mut, - //~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] - //~| NOTE `#[warn(unfulfilled_lint_expectations)]` on by default - //~| NOTE this `expect` is overridden by a `allow` attribute before the `unused_mut` lint is triggered - reason = "this `expect` is overridden by a `allow` attribute before the `unused_mut` lint is triggered" -)] -mod foo { - fn bar() { - #[allow( - unused_mut, - reason = "this overrides the previous `expect` lint level and allows the `unused_mut` lint here" - )] - let mut v = 0; - } -} - -#[expect( - unused_mut, - //~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] - //~| NOTE this `expect` is overridden by a `warn` attribute before the `unused_mut` lint is triggered - reason = "this `expect` is overridden by a `warn` attribute before the `unused_mut` lint is triggered" -)] -mod oof { - #[warn( - unused_mut, - //~^ NOTE the lint level is defined here - reason = "this overrides the previous `expect` lint level and warns about the `unused_mut` lint here" - )] - fn bar() { - let mut v = 0; - //~^ WARNING variable does not need to be mutable [unused_mut] - //~| NOTE this overrides the previous `expect` lint level and warns about the `unused_mut` lint here - //~| HELP remove this `mut` - } -} - -#[expect(unused_variables)] -//~^ WARNING this lint expectation is unfulfilled -#[forbid(unused_variables)] -//~^ NOTE the lint level is defined here -fn check_expect_then_forbid() { - let this_is_my_function = 3; - //~^ ERROR unused variable: `this_is_my_function` [unused_variables] - //~| HELP if this is intentional, prefix it with an underscore -} - -fn main() {} 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 deleted file mode 100644 index 2c35647b8..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/expect_nested_lint_levels.stderr +++ /dev/null @@ -1,52 +0,0 @@ -error: unused variable: `this_is_my_function` - --> $DIR/expect_nested_lint_levels.rs:48:9 - | -LL | let this_is_my_function = 3; - | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_this_is_my_function` - | -note: the lint level is defined here - --> $DIR/expect_nested_lint_levels.rs:45:10 - | -LL | #[forbid(unused_variables)] - | ^^^^^^^^^^^^^^^^ - -warning: variable does not need to be mutable - --> $DIR/expect_nested_lint_levels.rs:36:13 - | -LL | let mut v = 0; - | ----^ - | | - | help: remove this `mut` - | - = note: this overrides the previous `expect` lint level and warns about the `unused_mut` lint here -note: the lint level is defined here - --> $DIR/expect_nested_lint_levels.rs:31:9 - | -LL | unused_mut, - | ^^^^^^^^^^ - -warning: this lint expectation is unfulfilled - --> $DIR/expect_nested_lint_levels.rs:7:5 - | -LL | unused_mut, - | ^^^^^^^^^^ - | - = 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 - | -LL | unused_mut, - | ^^^^^^^^^^ - | - = note: this `expect` is overridden by a `warn` attribute before the `unused_mut` lint is triggered - -warning: this lint expectation is unfulfilled - --> $DIR/expect_nested_lint_levels.rs:43:10 - | -LL | #[expect(unused_variables)] - | ^^^^^^^^^^^^^^^^ - -error: aborting due to previous error; 4 warnings emitted - diff --git a/src/test/ui/lint/rfc-2383-lint-reason/expect_on_fn_params.rs b/src/test/ui/lint/rfc-2383-lint-reason/expect_on_fn_params.rs deleted file mode 100644 index 5fdb71041..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/expect_on_fn_params.rs +++ /dev/null @@ -1,15 +0,0 @@ -// check-pass -#![feature(lint_reasons)] - -#[warn(unused_variables)] - -/// This should catch the unused_variables lint and not emit anything -fn check_fulfilled_expectation(#[expect(unused_variables)] unused_value: u32) {} - -fn check_unfulfilled_expectation(#[expect(unused_variables)] used_value: u32) { - //~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] - //~| NOTE `#[warn(unfulfilled_lint_expectations)]` on by default - println!("I use the value {used_value}"); -} - -fn main() {} diff --git a/src/test/ui/lint/rfc-2383-lint-reason/expect_on_fn_params.stderr b/src/test/ui/lint/rfc-2383-lint-reason/expect_on_fn_params.stderr deleted file mode 100644 index 69f7cda08..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/expect_on_fn_params.stderr +++ /dev/null @@ -1,10 +0,0 @@ -warning: this lint expectation is unfulfilled - --> $DIR/expect_on_fn_params.rs:9:43 - | -LL | fn check_unfulfilled_expectation(#[expect(unused_variables)] used_value: u32) { - | ^^^^^^^^^^^^^^^^ - | - = note: `#[warn(unfulfilled_lint_expectations)]` on by default - -warning: 1 warning emitted - diff --git a/src/test/ui/lint/rfc-2383-lint-reason/expect_tool_lint_rfc_2383.rs b/src/test/ui/lint/rfc-2383-lint-reason/expect_tool_lint_rfc_2383.rs deleted file mode 100644 index f80fe88cb..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/expect_tool_lint_rfc_2383.rs +++ /dev/null @@ -1,155 +0,0 @@ -// check-pass -#![feature(lint_reasons)] - -//! This file tests the `#[expect]` attribute implementation for tool lints. The same -//! file is used to test clippy and rustdoc. Any changes to this file should be synced -//! to the other test files. -//! -//! Expectations: -//! * rustc: only rustc lint expectations are emitted -//! * clippy: rustc and Clippy's expectations are emitted -//! * rustdoc: only rustdoc lint expectations are emitted -//! -//! This test can't cover every lint from Clippy, rustdoc and potentially other -//! tools that will be developed. This therefore only tests a small subset of lints - -#![expect(rustdoc::missing_crate_level_docs)] - -mod rustc_ok { - //! See <https://doc.rust-lang.org/rustc/lints/index.html> - - #[expect(dead_code)] - pub fn rustc_lints() { - let x = 42.0; - - #[expect(illegal_floating_point_literal_pattern)] - match x { - 5.0 => {} - 6.0 => {} - _ => {} - } - } -} - -mod rustc_warn { - //! See <https://doc.rust-lang.org/rustc/lints/index.html> - - #[expect(dead_code)] - //~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] - //~| NOTE `#[warn(unfulfilled_lint_expectations)]` on by default - pub fn rustc_lints() { - let x = 42; - - #[expect(illegal_floating_point_literal_pattern)] - //~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] - match x { - 5 => {} - 6 => {} - _ => {} - } - } -} - -pub mod rustdoc_ok { - //! See <https://doc.rust-lang.org/rustdoc/lints.html> - - #[expect(rustdoc::broken_intra_doc_links)] - /// I want to link to [`Nonexistent`] but it doesn't exist! - pub fn foo() {} - - #[expect(rustdoc::invalid_html_tags)] - /// <h1> - pub fn bar() {} - - #[expect(rustdoc::bare_urls)] - /// http://example.org - pub fn baz() {} -} - -pub mod rustdoc_warn { - //! See <https://doc.rust-lang.org/rustdoc/lints.html> - - #[expect(rustdoc::broken_intra_doc_links)] - /// I want to link to [`bar`] but it doesn't exist! - pub fn foo() {} - - #[expect(rustdoc::invalid_html_tags)] - /// <h1></h1> - pub fn bar() {} - - #[expect(rustdoc::bare_urls)] - /// <http://example.org> - pub fn baz() {} -} - -mod clippy_ok { - //! See <https://rust-lang.github.io/rust-clippy/master/index.html> - - #[expect(clippy::almost_swapped)] - fn foo() { - let mut a = 0; - let mut b = 9; - a = b; - b = a; - } - - #[expect(clippy::bytes_nth)] - fn bar() { - let _ = "Hello".bytes().nth(3); - } - - #[expect(clippy::if_same_then_else)] - fn baz() { - let _ = if true { - 42 - } else { - 42 - }; - } - - #[expect(clippy::logic_bug)] - fn burger() { - let a = false; - let b = true; - - if a && b || a {} - } -} - -mod clippy_warn { - //! See <https://rust-lang.github.io/rust-clippy/master/index.html> - - #[expect(clippy::almost_swapped)] - fn foo() { - let mut a = 0; - let mut b = 9; - a = b; - } - - #[expect(clippy::bytes_nth)] - fn bar() { - let _ = "Hello".as_bytes().get(3); - } - - #[expect(clippy::if_same_then_else)] - fn baz() { - let _ = if true { - 33 - } else { - 42 - }; - } - - #[expect(clippy::logic_bug)] - fn burger() { - let a = false; - let b = true; - let c = false; - - if a && b || c {} - } -} - -fn main() { - rustc_warn::rustc_lints(); -} diff --git a/src/test/ui/lint/rfc-2383-lint-reason/expect_tool_lint_rfc_2383.stderr b/src/test/ui/lint/rfc-2383-lint-reason/expect_tool_lint_rfc_2383.stderr deleted file mode 100644 index 6d49e7543..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/expect_tool_lint_rfc_2383.stderr +++ /dev/null @@ -1,16 +0,0 @@ -warning: this lint expectation is unfulfilled - --> $DIR/expect_tool_lint_rfc_2383.rs:37:14 - | -LL | #[expect(dead_code)] - | ^^^^^^^^^ - | - = note: `#[warn(unfulfilled_lint_expectations)]` on by default - -warning: this lint expectation is unfulfilled - --> $DIR/expect_tool_lint_rfc_2383.rs:43:18 - | -LL | #[expect(illegal_floating_point_literal_pattern)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: 2 warnings emitted - diff --git a/src/test/ui/lint/rfc-2383-lint-reason/expect_unfulfilled_expectation.rs b/src/test/ui/lint/rfc-2383-lint-reason/expect_unfulfilled_expectation.rs deleted file mode 100644 index d38e65533..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/expect_unfulfilled_expectation.rs +++ /dev/null @@ -1,39 +0,0 @@ -// check-pass -// ignore-tidy-linelength - -#![feature(lint_reasons)] -#![warn(unused_mut)] - -#![expect(unfulfilled_lint_expectations, reason = "idk why you would expect this")] -//~^ WARNING this lint expectation is unfulfilled -//~| 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 - -#[expect(unfulfilled_lint_expectations, reason = "a local: idk why you would expect this")] -//~^ WARNING this lint expectation is unfulfilled -//~| NOTE a local: idk why you would expect this -//~| NOTE the `unfulfilled_lint_expectations` lint can't be expected and will always produce this message -pub fn normal_test_fn() { - #[expect(unused_mut, reason = "this expectation will create a diagnostic with the default lint level")] - //~^ WARNING this lint expectation is unfulfilled - //~| NOTE this expectation will create a diagnostic with the default lint level - let mut v = vec![1, 1, 2, 3, 5]; - v.sort(); - - // Check that lint lists including `unfulfilled_lint_expectations` are also handled correctly - #[expect(unused, unfulfilled_lint_expectations, reason = "the expectation for `unused` should be fulfilled")] - //~^ WARNING this lint expectation is unfulfilled - //~| NOTE the expectation for `unused` should be fulfilled - //~| NOTE the `unfulfilled_lint_expectations` lint can't be expected and will always produce this message - let value = "I'm unused"; -} - -#[expect(warnings, reason = "this suppresses all warnings and also suppresses itself. No warning will be issued")] -pub fn expect_warnings() { - // This lint trigger will be suppressed - #[warn(unused_mut)] - let mut v = vec![1, 1, 2, 3, 5]; -} - -fn main() {} 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 deleted file mode 100644 index 9a1c3e442..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/expect_unfulfilled_expectation.stderr +++ /dev/null @@ -1,38 +0,0 @@ -warning: this lint expectation is unfulfilled - --> $DIR/expect_unfulfilled_expectation.rs:7:11 - | -LL | #![expect(unfulfilled_lint_expectations, reason = "idk why you would expect this")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 - | -LL | #[expect(unfulfilled_lint_expectations, reason = "a local: idk why you would expect this")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: a local: idk why you would expect this - = note: the `unfulfilled_lint_expectations` lint can't be expected and will always produce this message - -warning: this lint expectation is unfulfilled - --> $DIR/expect_unfulfilled_expectation.rs:18:14 - | -LL | #[expect(unused_mut, reason = "this expectation will create a diagnostic with the default lint level")] - | ^^^^^^^^^^ - | - = note: this expectation will create a diagnostic with the default lint level - -warning: this lint expectation is unfulfilled - --> $DIR/expect_unfulfilled_expectation.rs:25:22 - | -LL | #[expect(unused, unfulfilled_lint_expectations, reason = "the expectation for `unused` should be fulfilled")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: the expectation for `unused` should be fulfilled - = note: the `unfulfilled_lint_expectations` lint can't be expected and will always produce this message - -warning: 4 warnings emitted - diff --git a/src/test/ui/lint/rfc-2383-lint-reason/expect_with_forbid.rs b/src/test/ui/lint/rfc-2383-lint-reason/expect_with_forbid.rs deleted file mode 100644 index 479ee198e..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/expect_with_forbid.rs +++ /dev/null @@ -1,34 +0,0 @@ -#![feature(lint_reasons)] - -#[forbid(unused_variables)] -//~^ NOTE `forbid` level set here -//~| NOTE `forbid` level set here -#[expect(unused_variables)] -//~^ ERROR incompatible with previous forbid [E0453] -//~| NOTE overruled by previous forbid -//~| ERROR incompatible with previous forbid [E0453] -//~| NOTE overruled by previous forbid -fn expect_forbidden_lint_1() {} - -#[forbid(while_true)] -//~^ NOTE `forbid` level set here -//~| NOTE `forbid` level set here -//~| NOTE the lint level is defined here -#[expect(while_true)] -//~^ ERROR incompatible with previous forbid [E0453] -//~| NOTE overruled by previous forbid -//~| ERROR incompatible with previous forbid [E0453] -//~| NOTE overruled by previous forbid -fn expect_forbidden_lint_2() { - // This while loop will produce a `while_true` lint as the lint level - // at this node is still `forbid` and the `while_true` check happens - // before the compilation terminates due to `E0453` - while true {} - //~^ ERROR denote infinite loops with `loop { ... }` - //~| HELP use `loop` -} - -fn main() { - expect_forbidden_lint_1(); - expect_forbidden_lint_2(); -} diff --git a/src/test/ui/lint/rfc-2383-lint-reason/expect_with_forbid.stderr b/src/test/ui/lint/rfc-2383-lint-reason/expect_with_forbid.stderr deleted file mode 100644 index a8116e934..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/expect_with_forbid.stderr +++ /dev/null @@ -1,51 +0,0 @@ -error[E0453]: expect(unused_variables) incompatible with previous forbid - --> $DIR/expect_with_forbid.rs:6:10 - | -LL | #[forbid(unused_variables)] - | ---------------- `forbid` level set here -... -LL | #[expect(unused_variables)] - | ^^^^^^^^^^^^^^^^ overruled by previous forbid - -error[E0453]: expect(while_true) incompatible with previous forbid - --> $DIR/expect_with_forbid.rs:17:10 - | -LL | #[forbid(while_true)] - | ---------- `forbid` level set here -... -LL | #[expect(while_true)] - | ^^^^^^^^^^ overruled by previous forbid - -error[E0453]: expect(unused_variables) incompatible with previous forbid - --> $DIR/expect_with_forbid.rs:6:10 - | -LL | #[forbid(unused_variables)] - | ---------------- `forbid` level set here -... -LL | #[expect(unused_variables)] - | ^^^^^^^^^^^^^^^^ overruled by previous forbid - -error[E0453]: expect(while_true) incompatible with previous forbid - --> $DIR/expect_with_forbid.rs:17:10 - | -LL | #[forbid(while_true)] - | ---------- `forbid` level set here -... -LL | #[expect(while_true)] - | ^^^^^^^^^^ overruled by previous forbid - -error: denote infinite loops with `loop { ... }` - --> $DIR/expect_with_forbid.rs:26:5 - | -LL | while true {} - | ^^^^^^^^^^ help: use `loop` - | -note: the lint level is defined here - --> $DIR/expect_with_forbid.rs:13:10 - | -LL | #[forbid(while_true)] - | ^^^^^^^^^^ - -error: aborting due to 5 previous errors - -For more information about this error, try `rustc --explain E0453`. diff --git a/src/test/ui/lint/rfc-2383-lint-reason/expect_with_reason.rs b/src/test/ui/lint/rfc-2383-lint-reason/expect_with_reason.rs deleted file mode 100644 index b4183d982..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/expect_with_reason.rs +++ /dev/null @@ -1,11 +0,0 @@ -// check-pass - -#![feature(lint_reasons)] -#![warn(unused)] - -#![expect(unused_variables, reason = "<This should fail and display this reason>")] -//~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] -//~| NOTE `#[warn(unfulfilled_lint_expectations)]` on by default -//~| NOTE <This should fail and display this reason> - -fn main() {} 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 deleted file mode 100644 index e349e4081..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/expect_with_reason.stderr +++ /dev/null @@ -1,11 +0,0 @@ -warning: this lint expectation is unfulfilled - --> $DIR/expect_with_reason.rs:6:11 - | -LL | #![expect(unused_variables, reason = "<This should fail and display this reason>")] - | ^^^^^^^^^^^^^^^^ - | - = 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.rs b/src/test/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_fulfilled.rs deleted file mode 100644 index a3c3933d7..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_fulfilled.rs +++ /dev/null @@ -1,48 +0,0 @@ -// compile-flags: --force-warn while_true -// compile-flags: --force-warn unused_variables -// compile-flags: --force-warn unused_mut -// check-pass - -#![feature(lint_reasons)] - -fn expect_early_pass_lint() { - #[expect(while_true)] - while true { - //~^ WARNING denote infinite loops with `loop { ... }` [while_true] - //~| NOTE requested on the command line with `--force-warn while-true` - //~| HELP use `loop` - println!("I never stop") - } -} - -#[expect(unused_variables, reason="<this should fail and display this reason>")] -fn check_specific_lint() { - let x = 2; - //~^ WARNING unused variable: `x` [unused_variables] - //~| NOTE requested on the command line with `--force-warn unused-variables` - //~| HELP if this is intentional, prefix it with an underscore -} - -#[expect(unused)] -fn check_multiple_lints_with_lint_group() { - let fox_name = "Sir Nibbles"; - //~^ WARNING unused variable: `fox_name` [unused_variables] - //~| HELP if this is intentional, prefix it with an underscore - - let mut what_does_the_fox_say = "*ding* *deng* *dung*"; - //~^ WARNING variable does not need to be mutable [unused_mut] - //~| NOTE requested on the command line with `--force-warn unused-mut` - //~| HELP remove this `mut` - - println!("The fox says: {what_does_the_fox_say}"); -} - -#[allow(unused_variables)] -fn check_expect_overrides_allow_lint_level() { - #[expect(unused_variables)] - let this_should_fulfill_the_expectation = "The `#[allow]` has no power here"; - //~^ WARNING unused variable: `this_should_fulfill_the_expectation` [unused_variables] - //~| HELP if this is intentional, prefix it with an underscore -} - -fn main() {} 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 deleted file mode 100644 index 5942fa8ae..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_fulfilled.stderr +++ /dev/null @@ -1,40 +0,0 @@ -warning: unused variable: `x` - --> $DIR/force_warn_expected_lints_fulfilled.rs:20:9 - | -LL | let x = 2; - | ^ help: if this is intentional, prefix it with an underscore: `_x` - | - = note: requested on the command line with `--force-warn unused-variables` - -warning: unused variable: `fox_name` - --> $DIR/force_warn_expected_lints_fulfilled.rs:28:9 - | -LL | let fox_name = "Sir Nibbles"; - | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fox_name` - -warning: unused variable: `this_should_fulfill_the_expectation` - --> $DIR/force_warn_expected_lints_fulfilled.rs:43:9 - | -LL | let this_should_fulfill_the_expectation = "The `#[allow]` has no power here"; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_this_should_fulfill_the_expectation` - -warning: variable does not need to be mutable - --> $DIR/force_warn_expected_lints_fulfilled.rs:32:9 - | -LL | let mut what_does_the_fox_say = "*ding* *deng* *dung*"; - | ----^^^^^^^^^^^^^^^^^^^^^ - | | - | help: remove this `mut` - | - = 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/force_warn_expected_lints_unfulfilled.rs b/src/test/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_unfulfilled.rs deleted file mode 100644 index 080e30023..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_unfulfilled.rs +++ /dev/null @@ -1,49 +0,0 @@ -// compile-flags: --force-warn while_true -// compile-flags: --force-warn unused_variables -// compile-flags: --force-warn unused_mut -// check-pass - -#![feature(lint_reasons)] - -fn expect_early_pass_lint(terminate: bool) { - #[expect(while_true)] - //~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] - //~| NOTE `#[warn(unfulfilled_lint_expectations)]` on by default - while !terminate { - println!("Do you know what a spin lock is?") - } -} - -#[expect(unused_variables, reason="<this should fail and display this reason>")] -//~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] -//~| NOTE <this should fail and display this reason> -fn check_specific_lint() { - let _x = 2; -} - -#[expect(unused)] -//~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] -fn check_multiple_lints_with_lint_group() { - let fox_name = "Sir Nibbles"; - - let what_does_the_fox_say = "*ding* *deng* *dung*"; - - println!("The fox says: {what_does_the_fox_say}"); - println!("~ {fox_name}") -} - - -#[expect(unused)] -//~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] -fn check_overridden_expectation_lint_level() { - #[allow(unused_variables)] - let this_should_not_fulfill_the_expectation = "maybe"; - //~^ WARNING unused variable: `this_should_not_fulfill_the_expectation` [unused_variables] - //~| NOTE requested on the command line with `--force-warn unused-variables` - //~| HELP if this is intentional, prefix it with an underscore -} - -fn main() { - check_multiple_lints_with_lint_group(); - check_overridden_expectation_lint_level(); -} diff --git a/src/test/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_unfulfilled.stderr b/src/test/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_unfulfilled.stderr deleted file mode 100644 index c74fabe27..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_unfulfilled.stderr +++ /dev/null @@ -1,38 +0,0 @@ -warning: unused variable: `this_should_not_fulfill_the_expectation` - --> $DIR/force_warn_expected_lints_unfulfilled.rs:40:9 - | -LL | let this_should_not_fulfill_the_expectation = "maybe"; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_this_should_not_fulfill_the_expectation` - | - = note: requested on the command line with `--force-warn unused-variables` - -warning: this lint expectation is unfulfilled - --> $DIR/force_warn_expected_lints_unfulfilled.rs:9:14 - | -LL | #[expect(while_true)] - | ^^^^^^^^^^ - | - = note: `#[warn(unfulfilled_lint_expectations)]` on by default - -warning: this lint expectation is unfulfilled - --> $DIR/force_warn_expected_lints_unfulfilled.rs:17:10 - | -LL | #[expect(unused_variables, reason="<this should fail and display this reason>")] - | ^^^^^^^^^^^^^^^^ - | - = note: <this should fail and display this reason> - -warning: this lint expectation is unfulfilled - --> $DIR/force_warn_expected_lints_unfulfilled.rs:24:10 - | -LL | #[expect(unused)] - | ^^^^^^ - -warning: this lint expectation is unfulfilled - --> $DIR/force_warn_expected_lints_unfulfilled.rs:36:10 - | -LL | #[expect(unused)] - | ^^^^^^ - -warning: 5 warnings emitted - diff --git a/src/test/ui/lint/rfc-2383-lint-reason/fulfilled_expectation_early_lints.rs b/src/test/ui/lint/rfc-2383-lint-reason/fulfilled_expectation_early_lints.rs deleted file mode 100644 index 6624b930e..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/fulfilled_expectation_early_lints.rs +++ /dev/null @@ -1,23 +0,0 @@ -// check-pass - -#![feature(lint_reasons)] - -fn expect_early_pass_lints() { - #[expect(while_true)] - while true { - println!("I never stop") - } - - #[expect(unused_doc_comments)] - /// This comment triggers the `unused_doc_comments` lint - let _sheep = "wolf"; - - let x = 123; - #[expect(ellipsis_inclusive_range_patterns)] - match x { - 0...100 => {} - _ => {} - } -} - -fn main() {} diff --git a/src/test/ui/lint/rfc-2383-lint-reason/fulfilled_expectation_late_lints.rs b/src/test/ui/lint/rfc-2383-lint-reason/fulfilled_expectation_late_lints.rs deleted file mode 100644 index 5d928b3ca..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/fulfilled_expectation_late_lints.rs +++ /dev/null @@ -1,43 +0,0 @@ -// check-pass - -#![feature(lint_reasons)] -#![warn(unused)] - -#[expect(unused_variables)] -fn check_specific_lint() { - let x = 2; -} - -#[expect(unused)] -fn check_lint_group() { - let x = 15; -} - -#[expect(unused_variables)] -fn check_multiple_lint_emissions() { - let r = 1; - let u = 8; - let s = 2; - let t = 9; -} - -mod check_fulfilled_expect_in_macro { - macro_rules! expect_inside_macro { - () => { - #[expect(unused_variables)] - let x = 0; - }; - } - - pub fn check_macro() { - expect_inside_macro!(); - } -} - -fn main() { - check_specific_lint(); - check_lint_group(); - check_multiple_lint_emissions(); - - check_fulfilled_expect_in_macro::check_macro(); -} diff --git a/src/test/ui/lint/rfc-2383-lint-reason/lint-attribute-only-with-reason.rs b/src/test/ui/lint/rfc-2383-lint-reason/lint-attribute-only-with-reason.rs deleted file mode 100644 index bafdea96e..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/lint-attribute-only-with-reason.rs +++ /dev/null @@ -1,14 +0,0 @@ -#![feature(lint_reasons)] - -#![deny(unused_attributes)] - -#[allow(reason = "I want to allow something")]//~ ERROR unused attribute -#[expect(reason = "I don't know what I'm waiting for")]//~ ERROR unused attribute -#[warn(reason = "This should be warn by default")]//~ ERROR unused attribute -#[deny(reason = "All listed lints are denied")]//~ ERROR unused attribute -#[forbid(reason = "Just some reason")]//~ ERROR unused attribute - -#[allow(clippy::box_collection, reason = "This is still valid")] -#[warn(dead_code, reason = "This is also reasonable")] - -fn main() {} 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 deleted file mode 100644 index 3e9d70821..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/lint-attribute-only-with-reason.stderr +++ /dev/null @@ -1,47 +0,0 @@ -error: unused attribute - --> $DIR/lint-attribute-only-with-reason.rs:5:1 - | -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)] - | ^^^^^^^^^^^^^^^^^ - -error: unused attribute - --> $DIR/lint-attribute-only-with-reason.rs:6:1 - | -LL | #[expect(reason = "I don't know what I'm waiting for")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute - | - = note: attribute `expect` without any lints has no effect - -error: unused attribute - --> $DIR/lint-attribute-only-with-reason.rs:7:1 - | -LL | #[warn(reason = "This should be warn by default")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute - | - = note: attribute `warn` without any lints has no effect - -error: unused attribute - --> $DIR/lint-attribute-only-with-reason.rs:8:1 - | -LL | #[deny(reason = "All listed lints are denied")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute - | - = note: attribute `deny` without any lints has no effect - -error: unused attribute - --> $DIR/lint-attribute-only-with-reason.rs:9:1 - | -LL | #[forbid(reason = "Just some reason")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute - | - = note: attribute `forbid` without any lints has no effect - -error: aborting due to 5 previous errors - diff --git a/src/test/ui/lint/rfc-2383-lint-reason/multiple_expect_attrs.rs b/src/test/ui/lint/rfc-2383-lint-reason/multiple_expect_attrs.rs deleted file mode 100644 index 98080b4e8..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/multiple_expect_attrs.rs +++ /dev/null @@ -1,14 +0,0 @@ -// check-pass - -#![feature(lint_reasons)] -#![warn(unused)] - -#[warn(unused_variables)] -#[expect(unused_variables)] -//~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] -//~| NOTE `#[warn(unfulfilled_lint_expectations)]` on by default -#[allow(unused_variables)] -#[expect(unused_variables)] // Only this expectation will be fulfilled -fn main() { - let x = 2; -} diff --git a/src/test/ui/lint/rfc-2383-lint-reason/multiple_expect_attrs.stderr b/src/test/ui/lint/rfc-2383-lint-reason/multiple_expect_attrs.stderr deleted file mode 100644 index df7d6584f..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/multiple_expect_attrs.stderr +++ /dev/null @@ -1,10 +0,0 @@ -warning: this lint expectation is unfulfilled - --> $DIR/multiple_expect_attrs.rs:7:10 - | -LL | #[expect(unused_variables)] - | ^^^^^^^^^^^^^^^^ - | - = note: `#[warn(unfulfilled_lint_expectations)]` on by default - -warning: 1 warning emitted - diff --git a/src/test/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.rs b/src/test/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.rs deleted file mode 100644 index 2b6c3c6a1..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.rs +++ /dev/null @@ -1,16 +0,0 @@ -// This ensures that ICEs like rust#94953 don't happen -// check-pass -// compile-flags: -Z unpretty=expanded - -#![feature(lint_reasons)] - -// This `expect` will create an expectation with an unstable expectation id -#[expect(while_true)] -fn create_early_lint_pass_expectation() { - // `while_true` is an early lint - while true {} -} - -fn main() { - create_early_lint_pass_expectation(); -} diff --git a/src/test/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.stdout b/src/test/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.stdout deleted file mode 100644 index 0ee3a03c3..000000000 --- a/src/test/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.stdout +++ /dev/null @@ -1,20 +0,0 @@ -#![feature(prelude_import)] -#![no_std] -// This ensures that ICEs like rust#94953 don't happen -// check-pass -// compile-flags: -Z unpretty=expanded - -#![feature(lint_reasons)] -#[prelude_import] -use ::std::prelude::rust_2015::*; -#[macro_use] -extern crate std; - -// This `expect` will create an expectation with an unstable expectation id -#[expect(while_true)] -fn create_early_lint_pass_expectation() { - // `while_true` is an early lint - while true {} -} - -fn main() { create_early_lint_pass_expectation(); } diff --git a/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-confusable-idents.rs b/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-confusable-idents.rs deleted file mode 100644 index e7da825ae..000000000 --- a/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-confusable-idents.rs +++ /dev/null @@ -1,16 +0,0 @@ -#![deny(confusable_idents)] -#![allow(uncommon_codepoints, non_upper_case_globals)] - -const ｓ: usize = 42; -const s_s: usize = 42; - -fn main() { - let s = "rust"; //~ ERROR identifier pair considered confusable - let ｓ_ｓ = "rust2"; //~ ERROR identifier pair considered confusable - not_affected(); -} - -fn not_affected() { - let s1 = 1; - let sl = 'l'; -} diff --git a/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-confusable-idents.stderr b/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-confusable-idents.stderr deleted file mode 100644 index e9906c83d..000000000 --- a/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-confusable-idents.stderr +++ /dev/null @@ -1,26 +0,0 @@ -error: identifier pair considered confusable between `ｓ` and `s` - --> $DIR/lint-confusable-idents.rs:8:9 - | -LL | const ｓ: usize = 42; - | -- this is where the previous identifier occurred -... -LL | let s = "rust"; - | ^ - | -note: the lint level is defined here - --> $DIR/lint-confusable-idents.rs:1:9 - | -LL | #![deny(confusable_idents)] - | ^^^^^^^^^^^^^^^^^ - -error: identifier pair considered confusable between `s_s` and `ｓ_ｓ` - --> $DIR/lint-confusable-idents.rs:9:9 - | -LL | const s_s: usize = 42; - | --- this is where the previous identifier occurred -... -LL | let ｓ_ｓ = "rust2"; - | ^^^^^ - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-mixed-script-confusables-2.rs b/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-mixed-script-confusables-2.rs deleted file mode 100644 index f62c8a190..000000000 --- a/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-mixed-script-confusables-2.rs +++ /dev/null @@ -1,19 +0,0 @@ -// check-pass -#![deny(mixed_script_confusables)] - -struct ΑctuallyNotLatin; - -fn main() { - let λ = 42; // this usage of Greek confirms that Greek is used intentionally. -} - -mod роре { - const エ: &'static str = "アイウ"; - - // this usage of Katakana confirms that Katakana is used intentionally. - fn ニャン() { - let д: usize = 100; // this usage of Cyrillic confirms that Cyrillic is used intentionally. - - println!("meow!"); - } -} diff --git a/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-mixed-script-confusables.rs b/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-mixed-script-confusables.rs deleted file mode 100644 index 9d837d41f..000000000 --- a/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-mixed-script-confusables.rs +++ /dev/null @@ -1,14 +0,0 @@ -#![deny(mixed_script_confusables)] - -struct ΑctuallyNotLatin; -//~^ ERROR the usage of Script Group `Greek` in this crate consists solely of - -fn main() { - let v = ΑctuallyNotLatin; -} - -mod роре { -//~^ ERROR the usage of Script Group `Cyrillic` in this crate consists solely of - const エ: &'static str = "アイウ"; - //~^ ERROR the usage of Script Group `Japanese, Katakana` in this crate consists solely of -} 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 deleted file mode 100644 index 884a4a453..000000000 --- a/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-mixed-script-confusables.stderr +++ /dev/null @@ -1,34 +0,0 @@ -error: the usage of Script Group `Greek` in this crate consists solely of mixed script confusables - --> $DIR/lint-mixed-script-confusables.rs:3:8 - | -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)] - | ^^^^^^^^^^^^^^^^^^^^^^^^ - -error: the usage of Script Group `Cyrillic` in this crate consists solely of mixed script confusables - --> $DIR/lint-mixed-script-confusables.rs:10:5 - | -LL | mod роре { - | ^^^^ - | - = note: the usage includes 'е' (U+0435), 'о' (U+043E), 'р' (U+0440) - = note: please recheck to make sure their usages are indeed what you want - -error: the usage of Script Group `Japanese, Katakana` in this crate consists solely of mixed script confusables - --> $DIR/lint-mixed-script-confusables.rs:12:11 - | -LL | const エ: &'static str = "アイウ"; - | ^^ - | - = note: the usage includes 'エ' (U+30A8) - = note: please recheck to make sure their usages are indeed what you want - -error: aborting due to 3 previous errors - diff --git a/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-non-ascii-idents.rs b/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-non-ascii-idents.rs deleted file mode 100644 index 8ae174409..000000000 --- a/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-non-ascii-idents.rs +++ /dev/null @@ -1,12 +0,0 @@ -#![deny(non_ascii_idents)] - -const חלודה: usize = 2; //~ ERROR identifier contains non-ASCII characters - -fn coöperation() {} //~ ERROR identifier contains non-ASCII characters - -fn main() { - let naïveté = 2; //~ ERROR identifier contains non-ASCII characters - - // using the same identifier the second time won't trigger the lint. - println!("{}", naïveté); -} diff --git a/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-non-ascii-idents.stderr b/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-non-ascii-idents.stderr deleted file mode 100644 index 8ed7f093c..000000000 --- a/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-non-ascii-idents.stderr +++ /dev/null @@ -1,26 +0,0 @@ -error: identifier contains non-ASCII characters - --> $DIR/lint-non-ascii-idents.rs:3:7 - | -LL | const חלודה: usize = 2; - | ^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-non-ascii-idents.rs:1:9 - | -LL | #![deny(non_ascii_idents)] - | ^^^^^^^^^^^^^^^^ - -error: identifier contains non-ASCII characters - --> $DIR/lint-non-ascii-idents.rs:5:4 - | -LL | fn coöperation() {} - | ^^^^^^^^^^^ - -error: identifier contains non-ASCII characters - --> $DIR/lint-non-ascii-idents.rs:8:9 - | -LL | let naïveté = 2; - | ^^^^^^^ - -error: aborting due to 3 previous errors - diff --git a/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-uncommon-codepoints.rs b/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-uncommon-codepoints.rs deleted file mode 100644 index ed8e7dddd..000000000 --- a/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-uncommon-codepoints.rs +++ /dev/null @@ -1,13 +0,0 @@ -#![deny(uncommon_codepoints)] - -const µ: f64 = 0.000001; //~ ERROR identifier contains uncommon Unicode codepoints -//~| WARNING should have an upper case name - -fn dijkstra() {} //~ ERROR identifier contains uncommon Unicode codepoints - -fn main() { - let ㇻㇲㇳ = "rust"; //~ ERROR identifier contains uncommon Unicode codepoints - - // using the same identifier the second time won't trigger the lint. - println!("{}", ㇻㇲㇳ); -} diff --git a/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-uncommon-codepoints.stderr b/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-uncommon-codepoints.stderr deleted file mode 100644 index 0533da030..000000000 --- a/src/test/ui/lint/rfc-2457-non-ascii-idents/lint-uncommon-codepoints.stderr +++ /dev/null @@ -1,34 +0,0 @@ -error: identifier contains uncommon Unicode codepoints - --> $DIR/lint-uncommon-codepoints.rs:3:7 - | -LL | const µ: f64 = 0.000001; - | ^ - | -note: the lint level is defined here - --> $DIR/lint-uncommon-codepoints.rs:1:9 - | -LL | #![deny(uncommon_codepoints)] - | ^^^^^^^^^^^^^^^^^^^ - -error: identifier contains uncommon Unicode codepoints - --> $DIR/lint-uncommon-codepoints.rs:6:4 - | -LL | fn dijkstra() {} - | ^^^^^^^ - -error: identifier contains uncommon Unicode codepoints - --> $DIR/lint-uncommon-codepoints.rs:9:9 - | -LL | let ㇻㇲㇳ = "rust"; - | ^^^^^^ - -warning: constant `µ` should have an upper case name - --> $DIR/lint-uncommon-codepoints.rs:3:7 - | -LL | const µ: f64 = 0.000001; - | ^ help: convert the identifier to upper case: `Μ` - | - = note: `#[warn(non_upper_case_globals)]` on by default - -error: aborting due to 3 previous errors; 1 warning emitted - diff --git a/src/test/ui/lint/rustdoc-group.rs b/src/test/ui/lint/rustdoc-group.rs deleted file mode 100644 index 130abe425..000000000 --- a/src/test/ui/lint/rustdoc-group.rs +++ /dev/null @@ -1,5 +0,0 @@ -// check-pass -// compile-flags: --crate-type lib -#![deny(rustdoc)] -//~^ WARNING removed: use `rustdoc::all` -#![deny(rustdoc::all)] // has no effect when run with rustc directly diff --git a/src/test/ui/lint/rustdoc-group.stderr b/src/test/ui/lint/rustdoc-group.stderr deleted file mode 100644 index fddc863ae..000000000 --- a/src/test/ui/lint/rustdoc-group.stderr +++ /dev/null @@ -1,10 +0,0 @@ -warning: lint `rustdoc` has been removed: use `rustdoc::all` instead - --> $DIR/rustdoc-group.rs:3:9 - | -LL | #![deny(rustdoc)] - | ^^^^^^^ - | - = note: `#[warn(renamed_and_removed_lints)]` on by default - -warning: 1 warning emitted - diff --git a/src/test/ui/lint/rustdoc-renamed.rs b/src/test/ui/lint/rustdoc-renamed.rs deleted file mode 100644 index ecd6155b7..000000000 --- a/src/test/ui/lint/rustdoc-renamed.rs +++ /dev/null @@ -1,15 +0,0 @@ -#![crate_type = "lib"] - -#![deny(unknown_lints)] -#![deny(renamed_and_removed_lints)] -//~^ NOTE lint level is defined - -// both allowed, since the compiler doesn't yet know what rustdoc lints are valid -#![deny(rustdoc::x)] -#![deny(rustdoc::intra_doc_link_resolution_failure)] - -#![deny(intra_doc_link_resolution_failure)] -//~^ ERROR removed: use `rustdoc::broken_intra_doc_links` -#![deny(non_autolinks)] -// FIXME: the old names for rustdoc lints should warn by default once `rustdoc::` makes it to the -// stable channel. diff --git a/src/test/ui/lint/rustdoc-renamed.stderr b/src/test/ui/lint/rustdoc-renamed.stderr deleted file mode 100644 index 096e867aa..000000000 --- a/src/test/ui/lint/rustdoc-renamed.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: lint `intra_doc_link_resolution_failure` has been removed: use `rustdoc::broken_intra_doc_links` instead - --> $DIR/rustdoc-renamed.rs:11:9 - | -LL | #![deny(intra_doc_link_resolution_failure)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/rustdoc-renamed.rs:4:9 - | -LL | #![deny(renamed_and_removed_lints)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/semicolon-in-expressions-from-macros/auxiliary/foreign-crate.rs b/src/test/ui/lint/semicolon-in-expressions-from-macros/auxiliary/foreign-crate.rs deleted file mode 100644 index 781391cc5..000000000 --- a/src/test/ui/lint/semicolon-in-expressions-from-macros/auxiliary/foreign-crate.rs +++ /dev/null @@ -1,4 +0,0 @@ -#[macro_export] -macro_rules! my_macro { - () => { true; } -} diff --git a/src/test/ui/lint/semicolon-in-expressions-from-macros/foreign-crate.rs b/src/test/ui/lint/semicolon-in-expressions-from-macros/foreign-crate.rs deleted file mode 100644 index 374506366..000000000 --- a/src/test/ui/lint/semicolon-in-expressions-from-macros/foreign-crate.rs +++ /dev/null @@ -1,9 +0,0 @@ -// aux-build:foreign-crate.rs -// check-pass - -extern crate foreign_crate; - -// Test that we do not lint for a macro in a foreign crate -fn main() { - let _ = foreign_crate::my_macro!(); -} diff --git a/src/test/ui/lint/semicolon-in-expressions-from-macros/semicolon-in-expressions-from-macros.rs b/src/test/ui/lint/semicolon-in-expressions-from-macros/semicolon-in-expressions-from-macros.rs deleted file mode 100644 index fff380934..000000000 --- a/src/test/ui/lint/semicolon-in-expressions-from-macros/semicolon-in-expressions-from-macros.rs +++ /dev/null @@ -1,51 +0,0 @@ -// check-pass -// edition:2018 -#![feature(stmt_expr_attributes)] -#![warn(semicolon_in_expressions_from_macros)] - -#[allow(dead_code)] -macro_rules! foo { - ($val:ident) => { - true; //~ WARN trailing semicolon in macro - //~| WARN this was previously accepted - //~| WARN trailing semicolon in macro - //~| WARN this was previously accepted - //~| WARN trailing semicolon in macro - //~| WARN this was previously accepted - } -} - -#[allow(semicolon_in_expressions_from_macros)] -async fn bar() { - foo!(first); -} - -fn main() { - #[allow(semicolon_in_expressions_from_macros)] - let _ = { - foo!(first) - }; - - #[allow(semicolon_in_expressions_from_macros)] - let _ = foo!(second); - - #[allow(semicolon_in_expressions_from_macros)] - fn inner() { - let _ = foo!(third); - } - - #[allow(semicolon_in_expressions_from_macros)] - async { - let _ = foo!(fourth); - }; - - let _ = { - foo!(warn_in_block) - }; - - let _ = foo!(warn_in_expr); - - // This `#[allow]` does not work, since the attribute gets dropped - // when we expand the macro - let _ = #[allow(semicolon_in_expressions_from_macros)] foo!(allow_does_not_work); -} 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 deleted file mode 100644 index 49608c205..000000000 --- a/src/test/ui/lint/semicolon-in-expressions-from-macros/semicolon-in-expressions-from-macros.stderr +++ /dev/null @@ -1,48 +0,0 @@ -warning: trailing semicolon in macro used in expression position - --> $DIR/semicolon-in-expressions-from-macros.rs:9:13 - | -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)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = 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 - --> $DIR/semicolon-in-expressions-from-macros.rs:9:13 - | -LL | true; - | ^ -... -LL | let _ = foo!(warn_in_expr); - | ------------------ 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: 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 - --> $DIR/semicolon-in-expressions-from-macros.rs:9:13 - | -LL | true; - | ^ -... -LL | let _ = #[allow(semicolon_in_expressions_from_macros)] foo!(allow_does_not_work); - | ------------------------- 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: this warning originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info) - -warning: 3 warnings emitted - diff --git a/src/test/ui/lint/semicolon-in-expressions-from-macros/warn-semicolon-in-expressions-from-macros.rs b/src/test/ui/lint/semicolon-in-expressions-from-macros/warn-semicolon-in-expressions-from-macros.rs deleted file mode 100644 index 2c63311e6..000000000 --- a/src/test/ui/lint/semicolon-in-expressions-from-macros/warn-semicolon-in-expressions-from-macros.rs +++ /dev/null @@ -1,16 +0,0 @@ -// check-pass -// Ensure that trailing semicolons cause warnings by default - -macro_rules! foo { - () => { - true; //~ WARN trailing semicolon in macro - //~| WARN this was previously - } -} - -fn main() { - let _val = match true { - true => false, - _ => foo!() - }; -} 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 deleted file mode 100644 index 16c152eb2..000000000 --- a/src/test/ui/lint/semicolon-in-expressions-from-macros/warn-semicolon-in-expressions-from-macros.stderr +++ /dev/null @@ -1,16 +0,0 @@ -warning: trailing semicolon in macro used in expression position - --> $DIR/warn-semicolon-in-expressions-from-macros.rs:6:13 - | -LL | true; - | ^ -... -LL | _ => foo!() - | ------ 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: `#[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/special-upper-lower-cases.rs b/src/test/ui/lint/special-upper-lower-cases.rs deleted file mode 100644 index 761be61fa..000000000 --- a/src/test/ui/lint/special-upper-lower-cases.rs +++ /dev/null @@ -1,23 +0,0 @@ -// (#77273) These characters are in the general categories of -// "Uppercase/Lowercase Letter". -// The diagnostics don't provide meaningful suggestions for them -// as we cannot convert them properly. - -// check-pass - -#![allow(uncommon_codepoints, unused)] - -struct 𝕟𝕠𝕥𝕒𝕔𝕒𝕞𝕖𝕝; -//~^ WARN: type `𝕟𝕠𝕥𝕒𝕔𝕒𝕞𝕖𝕝` should have an upper camel case name - -// FIXME: How we should handle this? -struct 𝕟𝕠𝕥_𝕒_𝕔𝕒𝕞𝕖𝕝; -//~^ WARN: type `𝕟𝕠𝕥_𝕒_𝕔𝕒𝕞𝕖𝕝` should have an upper camel case name - -static 𝗻𝗼𝗻𝘂𝗽𝗽𝗲𝗿𝗰𝗮𝘀𝗲: i32 = 1; -//~^ WARN: static variable `𝗻𝗼𝗻𝘂𝗽𝗽𝗲𝗿𝗰𝗮𝘀𝗲` should have an upper case name - -fn main() { - let 𝓢𝓝𝓐𝓐𝓐𝓐𝓚𝓔𝓢 = 1; - //~^ WARN: variable `𝓢𝓝𝓐𝓐𝓐𝓐𝓚𝓔𝓢` should have a snake case name -} diff --git a/src/test/ui/lint/special-upper-lower-cases.stderr b/src/test/ui/lint/special-upper-lower-cases.stderr deleted file mode 100644 index 2aa13c33b..000000000 --- a/src/test/ui/lint/special-upper-lower-cases.stderr +++ /dev/null @@ -1,32 +0,0 @@ -warning: type `𝕟𝕠𝕥𝕒𝕔𝕒𝕞𝕖𝕝` should have an upper camel case name - --> $DIR/special-upper-lower-cases.rs:10:8 - | -LL | struct 𝕟𝕠𝕥𝕒𝕔𝕒𝕞𝕖𝕝; - | ^^^^^^^^^ should have an UpperCamelCase name - | - = note: `#[warn(non_camel_case_types)]` on by default - -warning: type `𝕟𝕠𝕥_𝕒_𝕔𝕒𝕞𝕖𝕝` should have an upper camel case name - --> $DIR/special-upper-lower-cases.rs:14:8 - | -LL | struct 𝕟𝕠𝕥_𝕒_𝕔𝕒𝕞𝕖𝕝; - | ^^^^^^^^^^^ should have an UpperCamelCase name - -warning: static variable `𝗻𝗼𝗻𝘂𝗽𝗽𝗲𝗿𝗰𝗮𝘀𝗲` should have an upper case name - --> $DIR/special-upper-lower-cases.rs:17:8 - | -LL | static 𝗻𝗼𝗻𝘂𝗽𝗽𝗲𝗿𝗰𝗮𝘀𝗲: i32 = 1; - | ^^^^^^^^^^^^ should have an UPPER_CASE name - | - = note: `#[warn(non_upper_case_globals)]` on by default - -warning: variable `𝓢𝓝𝓐𝓐𝓐𝓐𝓚𝓔𝓢` should have a snake case name - --> $DIR/special-upper-lower-cases.rs:21:9 - | -LL | let 𝓢𝓝𝓐𝓐𝓐𝓐𝓚𝓔𝓢 = 1; - | ^^^^^^^^^ should have a snake_case name - | - = note: `#[warn(non_snake_case)]` on by default - -warning: 4 warnings emitted - diff --git a/src/test/ui/lint/suggestions.fixed b/src/test/ui/lint/suggestions.fixed deleted file mode 100644 index 35851690b..000000000 --- a/src/test/ui/lint/suggestions.fixed +++ /dev/null @@ -1,66 +0,0 @@ -// ignore-tidy-tab -// run-rustfix - -#![warn(unused_mut, unused_parens)] // UI tests pass `-A unused`—see Issue #43896 - -#[no_mangle] pub static DISCOVERY: usize = 1; -//~^ ERROR const items should never be `#[no_mangle]` -//~| HELP try a static value - - -//~^ HELP remove this attribute -pub fn defiant<T>(_t: T) {} -//~^ WARN functions generic over types or consts must be mangled - -#[no_mangle] -fn rio_grande() {} - -mod badlands { - // The private-no-mangle lints shouldn't suggest inserting `pub` when the - // item is already `pub` (but triggered the lint because, e.g., it's in a - // private module). (Issue #47383) - #[no_mangle] pub static DAUNTLESS: bool = true; - //~^ ERROR const items should never be `#[no_mangle]` - //~| HELP try a static value - #[allow(dead_code)] // for rustfix - pub fn val_jean<T>() {} - //~^ WARN functions generic over types or consts must be mangled - //~| HELP remove this attribute - - // ... but we can suggest just-`pub` instead of restricted - #[no_mangle] pub static VETAR: bool = true; - //~^ ERROR const items should never be `#[no_mangle]` - //~| HELP try a static value - #[allow(dead_code)] // for rustfix - pub(crate) fn crossfield<T>() {} - //~^ WARN functions generic over types or consts must be mangled - //~| HELP remove this attribute -} - -struct Equinox { - warp_factor: f32, -} - -fn main() { - loop { - //~^ WARN denote infinite loops - //~| HELP use `loop` - let registry_no = format!("NX-{}", 74205); - //~^ WARN does not need to be mutable - //~| HELP remove this `mut` - //~| WARN unnecessary parentheses - //~| HELP remove these parentheses - // the line after `mut` has a `\t` at the beginning, this is on purpose - let b = 1; - //~^^ WARN does not need to be mutable - //~| HELP remove this `mut` - let d = Equinox { warp_factor: 9.975 }; - match d { - #[allow(unused_variables)] // for rustfix - Equinox { warp_factor } => {} - //~^ WARN this pattern is redundant - //~| HELP use shorthand field pattern - } - println!("{} {}", registry_no, b); - } -} diff --git a/src/test/ui/lint/suggestions.rs b/src/test/ui/lint/suggestions.rs deleted file mode 100644 index be6f0d6b3..000000000 --- a/src/test/ui/lint/suggestions.rs +++ /dev/null @@ -1,67 +0,0 @@ -// ignore-tidy-tab -// run-rustfix - -#![warn(unused_mut, unused_parens)] // UI tests pass `-A unused`—see Issue #43896 - -#[no_mangle] const DISCOVERY: usize = 1; -//~^ ERROR const items should never be `#[no_mangle]` -//~| HELP try a static value - -#[no_mangle] -//~^ HELP remove this attribute -pub fn defiant<T>(_t: T) {} -//~^ WARN functions generic over types or consts must be mangled - -#[no_mangle] -fn rio_grande() {} - -mod badlands { - // The private-no-mangle lints shouldn't suggest inserting `pub` when the - // item is already `pub` (but triggered the lint because, e.g., it's in a - // private module). (Issue #47383) - #[no_mangle] pub const DAUNTLESS: bool = true; - //~^ ERROR const items should never be `#[no_mangle]` - //~| HELP try a static value - #[allow(dead_code)] // for rustfix - #[no_mangle] pub fn val_jean<T>() {} - //~^ WARN functions generic over types or consts must be mangled - //~| HELP remove this attribute - - // ... but we can suggest just-`pub` instead of restricted - #[no_mangle] pub(crate) const VETAR: bool = true; - //~^ ERROR const items should never be `#[no_mangle]` - //~| HELP try a static value - #[allow(dead_code)] // for rustfix - #[no_mangle] pub(crate) fn crossfield<T>() {} - //~^ WARN functions generic over types or consts must be mangled - //~| HELP remove this attribute -} - -struct Equinox { - warp_factor: f32, -} - -fn main() { - while true { - //~^ WARN denote infinite loops - //~| HELP use `loop` - let mut registry_no = (format!("NX-{}", 74205)); - //~^ WARN does not need to be mutable - //~| HELP remove this `mut` - //~| WARN unnecessary parentheses - //~| HELP remove these parentheses - // the line after `mut` has a `\t` at the beginning, this is on purpose - let mut - b = 1; - //~^^ WARN does not need to be mutable - //~| HELP remove this `mut` - let d = Equinox { warp_factor: 9.975 }; - match d { - #[allow(unused_variables)] // for rustfix - Equinox { warp_factor: warp_factor } => {} - //~^ WARN this pattern is redundant - //~| HELP use shorthand field pattern - } - println!("{} {}", registry_no, b); - } -} diff --git a/src/test/ui/lint/suggestions.stderr b/src/test/ui/lint/suggestions.stderr deleted file mode 100644 index 4caee777a..000000000 --- a/src/test/ui/lint/suggestions.stderr +++ /dev/null @@ -1,114 +0,0 @@ -warning: denote infinite loops with `loop { ... }` - --> $DIR/suggestions.rs:45:5 - | -LL | while true { - | ^^^^^^^^^^ help: use `loop` - | - = note: `#[warn(while_true)]` on by default - -warning: unnecessary parentheses around assigned value - --> $DIR/suggestions.rs:48:31 - | -LL | let mut registry_no = (format!("NX-{}", 74205)); - | ^ ^ - | -note: the lint level is defined here - --> $DIR/suggestions.rs:4:21 - | -LL | #![warn(unused_mut, unused_parens)] // UI tests pass `-A unused`—see Issue #43896 - | ^^^^^^^^^^^^^ -help: remove these parentheses - | -LL - let mut registry_no = (format!("NX-{}", 74205)); -LL + let mut registry_no = format!("NX-{}", 74205); - | - -warning: variable does not need to be mutable - --> $DIR/suggestions.rs:48:13 - | -LL | let mut registry_no = (format!("NX-{}", 74205)); - | ----^^^^^^^^^^^ - | | - | help: remove this `mut` - | -note: the lint level is defined here - --> $DIR/suggestions.rs:4:9 - | -LL | #![warn(unused_mut, unused_parens)] // UI tests pass `-A unused`—see Issue #43896 - | ^^^^^^^^^^ - -warning: variable does not need to be mutable - --> $DIR/suggestions.rs:54:13 - | -LL | let mut - | ______________^ - | | _____________| - | || -LL | || b = 1; - | ||____________-^ - | |_____________| - | help: remove this `mut` - -error: const items should never be `#[no_mangle]` - --> $DIR/suggestions.rs:6:14 - | -LL | #[no_mangle] const DISCOVERY: usize = 1; - | -----^^^^^^^^^^^^^^^^^^^^^^ - | | - | help: try a static value: `pub static` - | - = note: `#[deny(no_mangle_const_items)]` on by default - -warning: functions generic over types or consts must be mangled - --> $DIR/suggestions.rs:12:1 - | -LL | #[no_mangle] - | ------------ help: remove this attribute -LL | -LL | pub fn defiant<T>(_t: T) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: `#[warn(no_mangle_generic_items)]` on by default - -warning: the `warp_factor:` in this pattern is redundant - --> $DIR/suggestions.rs:61:23 - | -LL | Equinox { warp_factor: warp_factor } => {} - | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `warp_factor` - | - = note: `#[warn(non_shorthand_field_patterns)]` on by default - -error: const items should never be `#[no_mangle]` - --> $DIR/suggestions.rs:22:18 - | -LL | #[no_mangle] pub const DAUNTLESS: bool = true; - | ---------^^^^^^^^^^^^^^^^^^^^^^^^ - | | - | help: try a static value: `pub static` - -warning: functions generic over types or consts must be mangled - --> $DIR/suggestions.rs:26:18 - | -LL | #[no_mangle] pub fn val_jean<T>() {} - | ------------ ^^^^^^^^^^^^^^^^^^^^^^^ - | | - | help: remove this attribute - -error: const items should never be `#[no_mangle]` - --> $DIR/suggestions.rs:31:18 - | -LL | #[no_mangle] pub(crate) const VETAR: bool = true; - | ----------------^^^^^^^^^^^^^^^^^^^^ - | | - | help: try a static value: `pub static` - -warning: functions generic over types or consts must be mangled - --> $DIR/suggestions.rs:35:18 - | -LL | #[no_mangle] pub(crate) fn crossfield<T>() {} - | ------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | - | help: remove this attribute - -error: aborting due to 3 previous errors; 8 warnings emitted - diff --git a/src/test/ui/lint/test-allow-dead-extern-static-no-warning.rs b/src/test/ui/lint/test-allow-dead-extern-static-no-warning.rs deleted file mode 100644 index 2583e431e..000000000 --- a/src/test/ui/lint/test-allow-dead-extern-static-no-warning.rs +++ /dev/null @@ -1,11 +0,0 @@ -// run-pass -// compile-flags: --test - -#![deny(dead_code)] - -extern "C" { - #[allow(dead_code)] - static Qt: u64; -} - -fn main() {} diff --git a/src/test/ui/lint/test-inner-fn.rs b/src/test/ui/lint/test-inner-fn.rs deleted file mode 100644 index d419cc6fa..000000000 --- a/src/test/ui/lint/test-inner-fn.rs +++ /dev/null @@ -1,19 +0,0 @@ -// compile-flags: --test -D unnameable_test_items - -#[test] -fn foo() { - #[test] //~ ERROR cannot test inner items [unnameable_test_items] - fn bar() {} - bar(); -} - -mod x { - #[test] - fn foo() { - #[test] //~ ERROR cannot test inner items [unnameable_test_items] - fn bar() {} - bar(); - } -} - -fn main() {} diff --git a/src/test/ui/lint/test-inner-fn.stderr b/src/test/ui/lint/test-inner-fn.stderr deleted file mode 100644 index 7a32bc86b..000000000 --- a/src/test/ui/lint/test-inner-fn.stderr +++ /dev/null @@ -1,19 +0,0 @@ -error: cannot test inner items - --> $DIR/test-inner-fn.rs:5:5 - | -LL | #[test] - | ^^^^^^^ - | - = note: requested on the command line with `-D unnameable-test-items` - = note: this error originates in the attribute macro `test` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: cannot test inner items - --> $DIR/test-inner-fn.rs:13:9 - | -LL | #[test] - | ^^^^^^^ - | - = note: this error originates in the attribute macro `test` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/trivial-cast-ice.rs b/src/test/ui/lint/trivial-cast-ice.rs deleted file mode 100644 index f781fab22..000000000 --- a/src/test/ui/lint/trivial-cast-ice.rs +++ /dev/null @@ -1,12 +0,0 @@ -// 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.rs b/src/test/ui/lint/trivial-casts-featuring-type-ascription.rs deleted file mode 100644 index 96bf2dcfb..000000000 --- a/src/test/ui/lint/trivial-casts-featuring-type-ascription.rs +++ /dev/null @@ -1,10 +0,0 @@ -#![deny(trivial_casts, trivial_numeric_casts)] -#![feature(type_ascription)] - -fn main() { - let lugubrious = 12i32 as i32; - //~^ ERROR trivial numeric cast - let haunted: &u32 = &99; - let _ = haunted as *const u32; - //~^ ERROR trivial cast -} diff --git a/src/test/ui/lint/trivial-casts-featuring-type-ascription.stderr b/src/test/ui/lint/trivial-casts-featuring-type-ascription.stderr deleted file mode 100644 index 5087807b6..000000000 --- a/src/test/ui/lint/trivial-casts-featuring-type-ascription.stderr +++ /dev/null @@ -1,28 +0,0 @@ -error: trivial numeric cast: `i32` as `i32` - --> $DIR/trivial-casts-featuring-type-ascription.rs:5:22 - | -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)] - | ^^^^^^^^^^^^^^^^^^^^^ - -error: trivial cast: `&u32` as `*const u32` - --> $DIR/trivial-casts-featuring-type-ascription.rs:8:13 - | -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)] - | ^^^^^^^^^^^^^ - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/trivial-casts.rs b/src/test/ui/lint/trivial-casts.rs deleted file mode 100644 index b17de624a..000000000 --- a/src/test/ui/lint/trivial-casts.rs +++ /dev/null @@ -1,9 +0,0 @@ -#![deny(trivial_casts, trivial_numeric_casts)] - -fn main() { - let lugubrious = 12i32 as i32; - //~^ ERROR trivial numeric cast - let haunted: &u32 = &99; - let _ = haunted as *const u32; - //~^ ERROR trivial cast -} diff --git a/src/test/ui/lint/trivial-casts.stderr b/src/test/ui/lint/trivial-casts.stderr deleted file mode 100644 index 7ace353de..000000000 --- a/src/test/ui/lint/trivial-casts.stderr +++ /dev/null @@ -1,28 +0,0 @@ -error: trivial numeric cast: `i32` as `i32` - --> $DIR/trivial-casts.rs:4:22 - | -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)] - | ^^^^^^^^^^^^^^^^^^^^^ - -error: trivial cast: `&u32` as `*const u32` - --> $DIR/trivial-casts.rs:7:13 - | -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)] - | ^^^^^^^^^^^^^ - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/trivial_casts.rs b/src/test/ui/lint/trivial_casts.rs deleted file mode 100644 index 0a8b9de1d..000000000 --- a/src/test/ui/lint/trivial_casts.rs +++ /dev/null @@ -1,85 +0,0 @@ -// Test the trivial_casts and trivial_numeric_casts lints. For each error we also -// check that the cast can be done using just coercion. - -#![deny(trivial_casts, trivial_numeric_casts)] - -trait Foo { - fn foo(&self) {} -} - -pub struct Bar; - -impl Foo for Bar {} - -pub fn main() { - // Numeric - let _ = 42_i32 as i32; //~ ERROR trivial numeric cast: `i32` as `i32` - let _: i32 = 42_i32; - - let _ = 42_u8 as u8; //~ ERROR trivial numeric cast: `u8` as `u8` - let _: u8 = 42_u8; - - // & to * pointers - let x: &u32 = &42; - let _ = x as *const u32; //~ERROR trivial cast: `&u32` as `*const u32` - let _: *const u32 = x; - - let x: &mut u32 = &mut 42; - let _ = x as *mut u32; //~ERROR trivial cast: `&mut u32` as `*mut u32` - let _: *mut u32 = x; - - // unsize array - let x: &[u32; 3] = &[42, 43, 44]; - let _ = x as &[u32]; //~ERROR trivial cast: `&[u32; 3]` as `&[u32]` - let _ = x as *const [u32]; //~ERROR trivial cast: `&[u32; 3]` as `*const [u32]` - let _: &[u32] = x; - let _: *const [u32] = x; - - let x: &mut [u32; 3] = &mut [42, 43, 44]; - let _ = x as &mut [u32]; //~ERROR trivial cast: `&mut [u32; 3]` as `&mut [u32]` - let _ = x as *mut [u32]; //~ERROR trivial cast: `&mut [u32; 3]` as `*mut [u32]` - let _: &mut [u32] = x; - let _: *mut [u32] = x; - - let x: Box<[u32; 3]> = Box::new([42, 43, 44]); - let _ = x as Box<[u32]>; - //~^ ERROR trivial cast: `Box<[u32; 3]>` as `Box<[u32]>` - let x: Box<[u32; 3]> = Box::new([42, 43, 44]); - let _: Box<[u32]> = x; - - // unsize trait - let x: &Bar = &Bar; - let _ = x as &dyn Foo; //~ERROR trivial cast: `&Bar` as `&dyn Foo` - let _ = x as *const dyn Foo; //~ERROR trivial cast: `&Bar` as `*const dyn Foo` - let _: &dyn Foo = x; - let _: *const dyn Foo = x; - - let x: &mut Bar = &mut Bar; - let _ = x as &mut dyn Foo; //~ERROR trivial cast: `&mut Bar` as `&mut dyn Foo` - let _ = x as *mut dyn Foo; //~ERROR trivial cast: `&mut Bar` as `*mut dyn Foo` - let _: &mut dyn Foo = x; - let _: *mut dyn Foo = x; - - let x: Box<Bar> = Box::new(Bar); - let _ = x as Box<dyn Foo>; //~ERROR `Box<Bar>` as `Box<dyn Foo>` - let x: Box<Bar> = Box::new(Bar); - let _: Box<dyn Foo> = x; - - // functions - fn baz(_x: i32) {} - let _ = &baz as &dyn Fn(i32); //~ERROR `&fn(i32) {baz}` as `&dyn Fn(i32)` - let _: &dyn Fn(i32) = &baz; - let x = |_x: i32| {}; - let _ = &x as &dyn Fn(i32); //~ERROR trivial cast - let _: &dyn Fn(i32) = &x; -} - -// subtyping -pub fn test_subtyping<'a, 'b: 'a>(a: &'a Bar, b: &'b Bar) { - let _ = a as &'a Bar; //~ERROR trivial cast - let _: &'a Bar = a; - let _ = b as &'a Bar; //~ERROR trivial cast - let _: &'a Bar = b; - let _ = b as &'b Bar; //~ERROR trivial cast - let _: &'b Bar = b; -} diff --git a/src/test/ui/lint/trivial_casts.stderr b/src/test/ui/lint/trivial_casts.stderr deleted file mode 100644 index 74f962835..000000000 --- a/src/test/ui/lint/trivial_casts.stderr +++ /dev/null @@ -1,164 +0,0 @@ -error: trivial numeric cast: `i32` as `i32` - --> $DIR/trivial_casts.rs:16:13 - | -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)] - | ^^^^^^^^^^^^^^^^^^^^^ - -error: trivial numeric cast: `u8` as `u8` - --> $DIR/trivial_casts.rs:19:13 - | -LL | let _ = 42_u8 as u8; - | ^^^^^^^^^^^ - | - = help: cast can be replaced by coercion; this might require a temporary variable - -error: trivial cast: `&u32` as `*const u32` - --> $DIR/trivial_casts.rs:24:13 - | -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)] - | ^^^^^^^^^^^^^ - -error: trivial cast: `&mut u32` as `*mut u32` - --> $DIR/trivial_casts.rs:28:13 - | -LL | let _ = x as *mut u32; - | ^^^^^^^^^^^^^ - | - = help: cast can be replaced by coercion; this might require a temporary variable - -error: trivial cast: `&[u32; 3]` as `&[u32]` - --> $DIR/trivial_casts.rs:33:13 - | -LL | let _ = x as &[u32]; - | ^^^^^^^^^^^ - | - = help: cast can be replaced by coercion; this might require a temporary variable - -error: trivial cast: `&[u32; 3]` as `*const [u32]` - --> $DIR/trivial_casts.rs:34:13 - | -LL | let _ = x as *const [u32]; - | ^^^^^^^^^^^^^^^^^ - | - = help: cast can be replaced by coercion; this might require a temporary variable - -error: trivial cast: `&mut [u32; 3]` as `&mut [u32]` - --> $DIR/trivial_casts.rs:39:13 - | -LL | let _ = x as &mut [u32]; - | ^^^^^^^^^^^^^^^ - | - = help: cast can be replaced by coercion; this might require a temporary variable - -error: trivial cast: `&mut [u32; 3]` as `*mut [u32]` - --> $DIR/trivial_casts.rs:40:13 - | -LL | let _ = x as *mut [u32]; - | ^^^^^^^^^^^^^^^ - | - = help: cast can be replaced by coercion; this might require a temporary variable - -error: trivial cast: `Box<[u32; 3]>` as `Box<[u32]>` - --> $DIR/trivial_casts.rs:45:13 - | -LL | let _ = x as Box<[u32]>; - | ^^^^^^^^^^^^^^^ - | - = help: cast can be replaced by coercion; this might require a temporary variable - -error: trivial cast: `&Bar` as `&dyn Foo` - --> $DIR/trivial_casts.rs:52:13 - | -LL | let _ = x as &dyn Foo; - | ^^^^^^^^^^^^^ - | - = help: cast can be replaced by coercion; this might require a temporary variable - -error: trivial cast: `&Bar` as `*const dyn Foo` - --> $DIR/trivial_casts.rs:53:13 - | -LL | let _ = x as *const dyn Foo; - | ^^^^^^^^^^^^^^^^^^^ - | - = help: cast can be replaced by coercion; this might require a temporary variable - -error: trivial cast: `&mut Bar` as `&mut dyn Foo` - --> $DIR/trivial_casts.rs:58:13 - | -LL | let _ = x as &mut dyn Foo; - | ^^^^^^^^^^^^^^^^^ - | - = help: cast can be replaced by coercion; this might require a temporary variable - -error: trivial cast: `&mut Bar` as `*mut dyn Foo` - --> $DIR/trivial_casts.rs:59:13 - | -LL | let _ = x as *mut dyn Foo; - | ^^^^^^^^^^^^^^^^^ - | - = help: cast can be replaced by coercion; this might require a temporary variable - -error: trivial cast: `Box<Bar>` as `Box<dyn Foo>` - --> $DIR/trivial_casts.rs:64:13 - | -LL | let _ = x as Box<dyn Foo>; - | ^^^^^^^^^^^^^^^^^ - | - = help: cast can be replaced by coercion; this might require a temporary variable - -error: trivial cast: `&fn(i32) {baz}` as `&dyn Fn(i32)` - --> $DIR/trivial_casts.rs:70:13 - | -LL | let _ = &baz as &dyn Fn(i32); - | ^^^^^^^^^^^^^^^^^^^^ - | - = help: cast can be replaced by coercion; this might require a temporary variable - -error: trivial cast: `&[closure@$DIR/trivial_casts.rs:72:13: 72:22]` as `&dyn Fn(i32)` - --> $DIR/trivial_casts.rs:73:13 - | -LL | let _ = &x as &dyn Fn(i32); - | ^^^^^^^^^^^^^^^^^^ - | - = help: cast can be replaced by coercion; this might require a temporary variable - -error: trivial cast: `&'a Bar` as `&'a Bar` - --> $DIR/trivial_casts.rs:79:13 - | -LL | let _ = a as &'a Bar; - | ^^^^^^^^^^^^ - | - = help: cast can be replaced by coercion; this might require a temporary variable - -error: trivial cast: `&'b Bar` as `&'a Bar` - --> $DIR/trivial_casts.rs:81:13 - | -LL | let _ = b as &'a Bar; - | ^^^^^^^^^^^^ - | - = help: cast can be replaced by coercion; this might require a temporary variable - -error: trivial cast: `&'b Bar` as `&'b Bar` - --> $DIR/trivial_casts.rs:83:13 - | -LL | let _ = b as &'b Bar; - | ^^^^^^^^^^^^ - | - = help: cast can be replaced by coercion; this might require a temporary variable - -error: aborting due to 19 previous errors - diff --git a/src/test/ui/lint/type-overflow.rs b/src/test/ui/lint/type-overflow.rs deleted file mode 100644 index 6234b794c..000000000 --- a/src/test/ui/lint/type-overflow.rs +++ /dev/null @@ -1,22 +0,0 @@ -// check-pass -#![warn(overflowing_literals)] - -fn main() { - let error = 255i8; //~WARNING literal out of range for `i8` - - let ok = 0b1000_0001; // should be ok -> i32 - let ok = 0b0111_1111i8; // should be ok -> 127i8 - - let fail = 0b1000_0001i8; //~WARNING literal out of range for `i8` - - let fail = 0x8000_0000_0000_0000i64; //~WARNING literal out of range for `i64` - - let fail = 0x1_FFFF_FFFFu32; //~WARNING literal out of range for `u32` - - let fail: i128 = 0x8000_0000_0000_0000_0000_0000_0000_0000; - //~^ WARNING literal out of range for `i128` - - let fail = 0x8FFF_FFFF_FFFF_FFFE; //~WARNING literal out of range for `i32` - - let fail = -0b1111_1111i8; //~WARNING literal out of range for `i8` -} diff --git a/src/test/ui/lint/type-overflow.stderr b/src/test/ui/lint/type-overflow.stderr deleted file mode 100644 index 62cb1f7f4..000000000 --- a/src/test/ui/lint/type-overflow.stderr +++ /dev/null @@ -1,67 +0,0 @@ -warning: literal out of range for `i8` - --> $DIR/type-overflow.rs:5:17 - | -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)] - | ^^^^^^^^^^^^^^^^^^^^ - -warning: literal out of range for `i8` - --> $DIR/type-overflow.rs:10:16 - | -LL | let fail = 0b1000_0001i8; - | ^^^^^^^^^^^^^ help: consider using the type `u8` instead: `0b1000_0001u8` - | - = note: the literal `0b1000_0001i8` (decimal `129`) does not fit into the type `i8` and will become `-127i8` - -warning: literal out of range for `i64` - --> $DIR/type-overflow.rs:12:16 - | -LL | let fail = 0x8000_0000_0000_0000i64; - | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using the type `u64` instead: `0x8000_0000_0000_0000u64` - | - = note: the literal `0x8000_0000_0000_0000i64` (decimal `9223372036854775808`) does not fit into the type `i64` and will become `-9223372036854775808i64` - -warning: literal out of range for `u32` - --> $DIR/type-overflow.rs:14:16 - | -LL | let fail = 0x1_FFFF_FFFFu32; - | ^^^^^^^^^^^^^^^^ help: consider using the type `u64` instead: `0x1_FFFF_FFFFu64` - | - = note: the literal `0x1_FFFF_FFFFu32` (decimal `8589934591`) does not fit into the type `u32` and will become `4294967295u32` - -warning: literal out of range for `i128` - --> $DIR/type-overflow.rs:16:22 - | -LL | let fail: i128 = 0x8000_0000_0000_0000_0000_0000_0000_0000; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: the literal `0x8000_0000_0000_0000_0000_0000_0000_0000` (decimal `170141183460469231731687303715884105728`) does not fit into the type `i128` and will become `-170141183460469231731687303715884105728i128` - = help: consider using the type `u128` instead - -warning: literal out of range for `i32` - --> $DIR/type-overflow.rs:19:16 - | -LL | let fail = 0x8FFF_FFFF_FFFF_FFFE; - | ^^^^^^^^^^^^^^^^^^^^^ - | - = note: the literal `0x8FFF_FFFF_FFFF_FFFE` (decimal `10376293541461622782`) does not fit into the type `i32` and will become `-2i32` - = help: consider using the type `i128` instead - -warning: literal out of range for `i8` - --> $DIR/type-overflow.rs:21:17 - | -LL | let fail = -0b1111_1111i8; - | ^^^^^^^^^^^^^ help: consider using the type `i16` instead: `0b1111_1111i16` - | - = note: the literal `0b1111_1111i8` (decimal `255`) does not fit into the type `i8` - = note: and the value `-0b1111_1111i8` will become `1i8` - -warning: 7 warnings emitted - diff --git a/src/test/ui/lint/unaligned_references.rs b/src/test/ui/lint/unaligned_references.rs deleted file mode 100644 index e547f031a..000000000 --- a/src/test/ui/lint/unaligned_references.rs +++ /dev/null @@ -1,103 +0,0 @@ -#![deny(unaligned_references)] - -#[repr(packed)] -pub struct Good { - data: u64, - ptr: &'static u64, - data2: [u64; 2], - aligned: [u8; 32], -} - -#[repr(packed(2))] -pub struct Packed2 { - x: u32, - y: u16, - z: u8, -} - -fn main() { - unsafe { - let good = Good { data: 0, ptr: &0, data2: [0, 0], aligned: [0; 32] }; - - let _ = &good.ptr; //~ ERROR reference to packed field - //~^ previously accepted - let _ = &good.data; //~ ERROR reference to packed field - //~^ previously accepted - // Error even when turned into raw pointer immediately. - let _ = &good.data as *const _; //~ ERROR reference to packed field - //~^ previously accepted - let _: *const _ = &good.data; //~ ERROR reference to packed field - //~^ previously accepted - // Error on method call. - let _ = good.data.clone(); //~ ERROR reference to packed field - //~^ previously accepted - // Error for nested fields. - let _ = &good.data2[0]; //~ ERROR reference to packed field - //~^ previously accepted - - let _ = &*good.ptr; // ok, behind a pointer - let _ = &good.aligned; // ok, has align 1 - let _ = &good.aligned[2]; // ok, has align 1 - } - - unsafe { - let packed2 = Packed2 { x: 0, y: 0, z: 0 }; - let _ = &packed2.x; //~ ERROR reference to packed field - //~^ previously accepted - let _ = &packed2.y; // ok, has align 2 in packed(2) struct - let _ = &packed2.z; // ok, has align 1 - } - - unsafe { - struct U16(u16); - - impl Drop for U16 { - fn drop(&mut self) { - println!("{:p}", self); - } - } - - struct HasDrop; - - impl Drop for HasDrop { - fn drop(&mut self) {} - } - - #[allow(unused)] - struct Wrapper { - a: U16, - b: HasDrop, - } - #[allow(unused)] - #[repr(packed(2))] - struct Wrapper2 { - a: U16, - b: HasDrop, - } - - // An outer struct with more restrictive packing than the inner struct -- make sure we - // notice that! - #[repr(packed)] - struct Misalign<T>(u8, T); - - let m1 = Misalign( - 0, - Wrapper { - a: U16(10), - b: HasDrop, - }, - ); - let _ref = &m1.1.a; //~ ERROR reference to packed field - //~^ previously accepted - - let m2 = Misalign( - 0, - Wrapper2 { - a: U16(10), - b: HasDrop, - }, - ); - let _ref = &m2.1.a; //~ ERROR reference to packed field - //~^ previously accepted - } -} diff --git a/src/test/ui/lint/unaligned_references.stderr b/src/test/ui/lint/unaligned_references.stderr deleted file mode 100644 index 346f49b92..000000000 --- a/src/test/ui/lint/unaligned_references.stderr +++ /dev/null @@ -1,259 +0,0 @@ -error: reference to packed field is unaligned - --> $DIR/unaligned_references.rs:22:17 - | -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)] - | ^^^^^^^^^^^^^^^^^^^^ - -error: reference to packed field is unaligned - --> $DIR/unaligned_references.rs:24:17 - | -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) - -error: reference to packed field is unaligned - --> $DIR/unaligned_references.rs:27:17 - | -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) - -error: reference to packed field is unaligned - --> $DIR/unaligned_references.rs:29:27 - | -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) - -error: reference to packed field is unaligned - --> $DIR/unaligned_references.rs:32:17 - | -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) - -error: reference to packed field is unaligned - --> $DIR/unaligned_references.rs:35:17 - | -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) - -error: reference to packed field is unaligned - --> $DIR/unaligned_references.rs:45:17 - | -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) - -error: reference to packed field is unaligned - --> $DIR/unaligned_references.rs:90:20 - | -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) - -error: reference to packed field is unaligned - --> $DIR/unaligned_references.rs:100:20 - | -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) - -error: aborting due to 9 previous errors - -Future incompatibility report: Future breakage diagnostic: -error: reference to packed field is unaligned - --> $DIR/unaligned_references.rs:22:17 - | -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)] - | ^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: reference to packed field is unaligned - --> $DIR/unaligned_references.rs:24:17 - | -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)] - | ^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: reference to packed field is unaligned - --> $DIR/unaligned_references.rs:27:17 - | -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)] - | ^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: reference to packed field is unaligned - --> $DIR/unaligned_references.rs:29:27 - | -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)] - | ^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: reference to packed field is unaligned - --> $DIR/unaligned_references.rs:32:17 - | -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)] - | ^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: reference to packed field is unaligned - --> $DIR/unaligned_references.rs:35:17 - | -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)] - | ^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: reference to packed field is unaligned - --> $DIR/unaligned_references.rs:45:17 - | -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)] - | ^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: reference to packed field is unaligned - --> $DIR/unaligned_references.rs:90:20 - | -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)] - | ^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: reference to packed field is unaligned - --> $DIR/unaligned_references.rs:100:20 - | -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)] - | ^^^^^^^^^^^^^^^^^^^^ - diff --git a/src/test/ui/lint/unaligned_references_external_macro.rs b/src/test/ui/lint/unaligned_references_external_macro.rs deleted file mode 100644 index cb597c38e..000000000 --- a/src/test/ui/lint/unaligned_references_external_macro.rs +++ /dev/null @@ -1,13 +0,0 @@ -// aux-build:unaligned_references_external_crate.rs - -extern crate unaligned_references_external_crate; - -unaligned_references_external_crate::mac! { //~ERROR reference to packed field is unaligned - //~^ previously accepted - #[repr(packed)] - pub struct X { - pub field: u16 - } -} - -fn main() {} diff --git a/src/test/ui/lint/unaligned_references_external_macro.stderr b/src/test/ui/lint/unaligned_references_external_macro.stderr deleted file mode 100644 index c46ca6742..000000000 --- a/src/test/ui/lint/unaligned_references_external_macro.stderr +++ /dev/null @@ -1,61 +0,0 @@ -error: reference to packed field is unaligned - --> $DIR/unaligned_references_external_macro.rs:5:1 - | -LL | / unaligned_references_external_crate::mac! { -LL | | -LL | | #[repr(packed)] -LL | | pub struct X { -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: the lint level is defined here - --> $DIR/unaligned_references_external_macro.rs:5:1 - | -LL | / unaligned_references_external_crate::mac! { -LL | | -LL | | #[repr(packed)] -LL | | pub struct X { -LL | | pub field: u16 -LL | | } -LL | | } - | |_^ - = 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 - -Future incompatibility report: Future breakage diagnostic: -error: reference to packed field is unaligned - --> $DIR/unaligned_references_external_macro.rs:5:1 - | -LL | / unaligned_references_external_crate::mac! { -LL | | -LL | | #[repr(packed)] -LL | | pub struct X { -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: the lint level is defined here - --> $DIR/unaligned_references_external_macro.rs:5:1 - | -LL | / unaligned_references_external_crate::mac! { -LL | | -LL | | #[repr(packed)] -LL | | pub struct X { -LL | | pub field: u16 -LL | | } -LL | | } - | |_^ - = 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/unnecessary-extern-crate.rs b/src/test/ui/lint/unnecessary-extern-crate.rs deleted file mode 100644 index af2bd84bd..000000000 --- a/src/test/ui/lint/unnecessary-extern-crate.rs +++ /dev/null @@ -1,71 +0,0 @@ -// edition:2018 - -#![deny(unused_extern_crates)] -#![feature(test, rustc_private)] - -extern crate libc; -//~^ ERROR unused extern crate -//~| HELP remove -extern crate libc as x; -//~^ ERROR unused extern crate -//~| HELP remove - -extern crate proc_macro; - -#[macro_use] -extern crate test; - -pub extern crate test as y; - -pub extern crate alloc; - -pub(crate) extern crate alloc as a; - -pub(crate) extern crate alloc as b; - -mod foo { - pub(in crate::foo) extern crate alloc as c; - - pub(super) extern crate alloc as d; - - extern crate libc; - //~^ ERROR unused extern crate - //~| HELP remove - - extern crate libc as x; - //~^ ERROR unused extern crate - //~| HELP remove - - pub extern crate test; - - pub extern crate test as y; - - mod bar { - extern crate libc; - //~^ ERROR unused extern crate - //~| HELP remove - - extern crate libc as x; - //~^ ERROR unused extern crate - //~| HELP remove - - pub(in crate::foo::bar) extern crate alloc as e; - - fn dummy() { - e::string::String::new(); - } - } - - fn dummy() { - c::string::String::new(); - d::string::String::new(); - } -} - - -fn main() { - a::string::String::new(); - b::string::String::new(); - - proc_macro::TokenStream::new(); -} diff --git a/src/test/ui/lint/unnecessary-extern-crate.stderr b/src/test/ui/lint/unnecessary-extern-crate.stderr deleted file mode 100644 index 14ba9d052..000000000 --- a/src/test/ui/lint/unnecessary-extern-crate.stderr +++ /dev/null @@ -1,44 +0,0 @@ -error: unused extern crate - --> $DIR/unnecessary-extern-crate.rs:6:1 - | -LL | extern crate libc; - | ^^^^^^^^^^^^^^^^^^ help: remove it - | -note: the lint level is defined here - --> $DIR/unnecessary-extern-crate.rs:3:9 - | -LL | #![deny(unused_extern_crates)] - | ^^^^^^^^^^^^^^^^^^^^ - -error: unused extern crate - --> $DIR/unnecessary-extern-crate.rs:9:1 - | -LL | extern crate libc as x; - | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove it - -error: unused extern crate - --> $DIR/unnecessary-extern-crate.rs:31:5 - | -LL | extern crate libc; - | ^^^^^^^^^^^^^^^^^^ help: remove it - -error: unused extern crate - --> $DIR/unnecessary-extern-crate.rs:35:5 - | -LL | extern crate libc as x; - | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove it - -error: unused extern crate - --> $DIR/unnecessary-extern-crate.rs:44:9 - | -LL | extern crate libc; - | ^^^^^^^^^^^^^^^^^^ help: remove it - -error: unused extern crate - --> $DIR/unnecessary-extern-crate.rs:48:9 - | -LL | extern crate libc as x; - | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove it - -error: aborting due to 6 previous errors - diff --git a/src/test/ui/lint/unreachable-async-fn.rs b/src/test/ui/lint/unreachable-async-fn.rs deleted file mode 100644 index eedd877fe..000000000 --- a/src/test/ui/lint/unreachable-async-fn.rs +++ /dev/null @@ -1,9 +0,0 @@ -// check-pass -// edition:2018 - -#[allow(dead_code)] -async fn foo () { // unreachable lint doesn't trigger - unimplemented!() -} - -fn main() {} diff --git a/src/test/ui/lint/unreachable_pub.rs b/src/test/ui/lint/unreachable_pub.rs deleted file mode 100644 index a50467ce8..000000000 --- a/src/test/ui/lint/unreachable_pub.rs +++ /dev/null @@ -1,66 +0,0 @@ -// check-pass - -#![allow(unused)] -#![warn(unreachable_pub)] - -mod private_mod { - // non-leaked `pub` items in private module should be linted - pub use std::fmt; //~ WARNING unreachable_pub - pub use std::env::{Args}; // braced-use has different item spans than unbraced - //~^ WARNING unreachable_pub - - pub struct Hydrogen { //~ WARNING unreachable_pub - // `pub` struct fields, too - pub neutrons: usize, //~ WARNING unreachable_pub - // (... but not more-restricted fields) - pub(crate) electrons: usize - } - impl Hydrogen { - // impls, too - pub fn count_neutrons(&self) -> usize { self.neutrons } //~ WARNING unreachable_pub - pub(crate) fn count_electrons(&self) -> usize { self.electrons } - } - impl Clone for Hydrogen { - fn clone(&self) -> Hydrogen { - Hydrogen { neutrons: self.neutrons, electrons: self.electrons } - } - } - - pub enum Helium {} //~ WARNING unreachable_pub - pub union Lithium { c1: usize, c2: u8 } //~ WARNING unreachable_pub - pub fn beryllium() {} //~ WARNING unreachable_pub - pub trait Boron {} //~ WARNING unreachable_pub - pub const CARBON: usize = 1; //~ WARNING unreachable_pub - pub static NITROGEN: usize = 2; //~ WARNING unreachable_pub - pub type Oxygen = bool; //~ WARNING unreachable_pub - - macro_rules! define_empty_struct_with_visibility { - ($visibility: vis, $name: ident) => { $visibility struct $name {} } - //~^ WARNING unreachable_pub - } - define_empty_struct_with_visibility!(pub, Fluorine); - - extern "C" { - pub fn catalyze() -> bool; //~ WARNING unreachable_pub - } - - // items leaked through signatures (see `get_neon` below) are OK - pub struct Neon {} - - // crate-visible items are OK - pub(crate) struct Sodium {} -} - -pub mod public_mod { - // module is public: these are OK, too - pub struct Magnesium {} - pub(crate) struct Aluminum {} -} - -pub fn get_neon() -> private_mod::Neon { - private_mod::Neon {} -} - -fn main() { - let _ = get_neon(); -} diff --git a/src/test/ui/lint/unreachable_pub.stderr b/src/test/ui/lint/unreachable_pub.stderr deleted file mode 100644 index 762834b97..000000000 --- a/src/test/ui/lint/unreachable_pub.stderr +++ /dev/null @@ -1,148 +0,0 @@ -warning: unreachable `pub` item - --> $DIR/unreachable_pub.rs:8:13 - | -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)] - | ^^^^^^^^^^^^^^^ - -warning: unreachable `pub` item - --> $DIR/unreachable_pub.rs:9:24 - | -LL | pub use std::env::{Args}; // braced-use has different item spans than unbraced - | --- ^^^^ - | | - | help: consider restricting its visibility: `pub(crate)` - | - = help: or consider exporting it for use by other crates - -warning: unreachable `pub` item - --> $DIR/unreachable_pub.rs:12:5 - | -LL | pub struct Hydrogen { - | ---^^^^^^^^^^^^^^^^ - | | - | help: consider restricting its visibility: `pub(crate)` - | - = help: or consider exporting it for use by other crates - -warning: unreachable `pub` field - --> $DIR/unreachable_pub.rs:14:9 - | -LL | pub neutrons: usize, - | ---^^^^^^^^^^^^^^^^ - | | - | help: consider restricting its visibility: `pub(crate)` - -warning: unreachable `pub` item - --> $DIR/unreachable_pub.rs:20:9 - | -LL | pub fn count_neutrons(&self) -> usize { self.neutrons } - | ---^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | - | help: consider restricting its visibility: `pub(crate)` - -warning: unreachable `pub` item - --> $DIR/unreachable_pub.rs:29:5 - | -LL | pub enum Helium {} - | ---^^^^^^^^^^^^ - | | - | help: consider restricting its visibility: `pub(crate)` - | - = help: or consider exporting it for use by other crates - -warning: unreachable `pub` item - --> $DIR/unreachable_pub.rs:30:5 - | -LL | pub union Lithium { c1: usize, c2: u8 } - | ---^^^^^^^^^^^^^^ - | | - | help: consider restricting its visibility: `pub(crate)` - | - = help: or consider exporting it for use by other crates - -warning: unreachable `pub` item - --> $DIR/unreachable_pub.rs:31:5 - | -LL | pub fn beryllium() {} - | ---^^^^^^^^^^^^^^^ - | | - | help: consider restricting its visibility: `pub(crate)` - | - = help: or consider exporting it for use by other crates - -warning: unreachable `pub` item - --> $DIR/unreachable_pub.rs:32:5 - | -LL | pub trait Boron {} - | ---^^^^^^^^^^^^ - | | - | help: consider restricting its visibility: `pub(crate)` - | - = help: or consider exporting it for use by other crates - -warning: unreachable `pub` item - --> $DIR/unreachable_pub.rs:33:5 - | -LL | pub const CARBON: usize = 1; - | ---^^^^^^^^^^^^^^^^^^^^ - | | - | help: consider restricting its visibility: `pub(crate)` - | - = help: or consider exporting it for use by other crates - -warning: unreachable `pub` item - --> $DIR/unreachable_pub.rs:34:5 - | -LL | pub static NITROGEN: usize = 2; - | ---^^^^^^^^^^^^^^^^^^^^^^^ - | | - | help: consider restricting its visibility: `pub(crate)` - | - = help: or consider exporting it for use by other crates - -warning: unreachable `pub` item - --> $DIR/unreachable_pub.rs:35:5 - | -LL | pub type Oxygen = bool; - | ---^^^^^^^^^^^^ - | | - | help: consider restricting its visibility: `pub(crate)` - | - = help: or consider exporting it for use by other crates - -warning: unreachable `pub` item - --> $DIR/unreachable_pub.rs:38:47 - | -LL | ($visibility: vis, $name: ident) => { $visibility struct $name {} } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ -... -LL | define_empty_struct_with_visibility!(pub, Fluorine); - | --------------------------------------------------- - | | | - | | help: consider restricting its visibility: `pub(crate)` - | in this macro invocation - | - = help: or consider exporting it for use by other crates - = note: this warning originates in the macro `define_empty_struct_with_visibility` (in Nightly builds, run with -Z macro-backtrace for more info) - -warning: unreachable `pub` item - --> $DIR/unreachable_pub.rs:44:9 - | -LL | pub fn catalyze() -> bool; - | ---^^^^^^^^^^^^^^^^^^^^^^ - | | - | help: consider restricting its visibility: `pub(crate)` - | - = help: or consider exporting it for use by other crates - -warning: 14 warnings emitted - diff --git a/src/test/ui/lint/unsafe_code/auxiliary/forge_unsafe_block.rs b/src/test/ui/lint/unsafe_code/auxiliary/forge_unsafe_block.rs deleted file mode 100644 index 26871c98d..000000000 --- a/src/test/ui/lint/unsafe_code/auxiliary/forge_unsafe_block.rs +++ /dev/null @@ -1,16 +0,0 @@ -// force-host -// no-prefer-dynamic - -#![crate_type = "proc-macro"] - -extern crate proc_macro; - -use proc_macro::{Delimiter, Group, Ident, Span, TokenStream, TokenTree}; - -#[proc_macro] -pub fn forge_unsafe_block(input: TokenStream) -> TokenStream { - let mut output = TokenStream::new(); - output.extend(Some(TokenTree::from(Ident::new("unsafe", Span::call_site())))); - output.extend(Some(TokenTree::from(Group::new(Delimiter::Brace, input)))); - output -} diff --git a/src/test/ui/lint/unsafe_code/forge_unsafe_block.rs b/src/test/ui/lint/unsafe_code/forge_unsafe_block.rs deleted file mode 100644 index a1bd7b413..000000000 --- a/src/test/ui/lint/unsafe_code/forge_unsafe_block.rs +++ /dev/null @@ -1,16 +0,0 @@ -// check-pass -// aux-build:forge_unsafe_block.rs - -#[macro_use] -extern crate forge_unsafe_block; - -unsafe fn foo() {} - -#[forbid(unsafe_code)] -fn main() { - // `forbid` doesn't work for non-user-provided unsafe blocks. - // see `UnsafeCode::check_expr`. - forge_unsafe_block! { - foo(); - } -} diff --git a/src/test/ui/lint/unused-borrows.rs b/src/test/ui/lint/unused-borrows.rs deleted file mode 100644 index 4518522ae..000000000 --- a/src/test/ui/lint/unused-borrows.rs +++ /dev/null @@ -1,33 +0,0 @@ -#![deny(unused_must_use)] - -fn foo(_: i32) -> bool { todo!() } - -fn bar() -> &'static i32 { - &42; - //~^ unused - - &mut foo(42); - //~^ unused - - &&42; - //~^ unused - - &&mut 42; - //~^ unused - - &mut &42; - //~^ unused - - let _result = foo(4) - && foo(2); // Misplaced semi-colon (perhaps due to reordering of lines) - && foo(42); - //~^ unused - - let _ = &42; // ok - - &42 // ok -} - -fn main() { - let _ = bar(); -} diff --git a/src/test/ui/lint/unused-borrows.stderr b/src/test/ui/lint/unused-borrows.stderr deleted file mode 100644 index d8dd2b5fd..000000000 --- a/src/test/ui/lint/unused-borrows.stderr +++ /dev/null @@ -1,73 +0,0 @@ -error: unused borrow that must be used - --> $DIR/unused-borrows.rs:6:5 - | -LL | &42; - | ^^^ the borrow produces a value - | -note: the lint level is defined here - --> $DIR/unused-borrows.rs:1:9 - | -LL | #![deny(unused_must_use)] - | ^^^^^^^^^^^^^^^ -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = &42; - | +++++++ - -error: unused borrow that must be used - --> $DIR/unused-borrows.rs:9:5 - | -LL | &mut foo(42); - | ^^^^^^^^^^^^ the borrow produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = &mut foo(42); - | +++++++ - -error: unused borrow that must be used - --> $DIR/unused-borrows.rs:12:5 - | -LL | &&42; - | ^^^^ the borrow produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = &&42; - | +++++++ - -error: unused borrow that must be used - --> $DIR/unused-borrows.rs:15:5 - | -LL | &&mut 42; - | ^^^^^^^^ the borrow produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = &&mut 42; - | +++++++ - -error: unused borrow that must be used - --> $DIR/unused-borrows.rs:18:5 - | -LL | &mut &42; - | ^^^^^^^^ the borrow produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = &mut &42; - | +++++++ - -error: unused borrow that must be used - --> $DIR/unused-borrows.rs:23:5 - | -LL | && foo(42); - | ^^^^^^^^^^ the borrow produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = && foo(42); - | +++++++ - -error: aborting due to 6 previous errors - diff --git a/src/test/ui/lint/unused-braces-while-let-with-mutable-value.rs b/src/test/ui/lint/unused-braces-while-let-with-mutable-value.rs deleted file mode 100644 index ac547293c..000000000 --- a/src/test/ui/lint/unused-braces-while-let-with-mutable-value.rs +++ /dev/null @@ -1,12 +0,0 @@ -// check-pass - -#![deny(unused_braces)] - -fn main() { - let mut a = Some(3); - // Shouldn't warn below `a`. - while let Some(ref mut v) = {a} { - a.as_mut().map(|a| std::mem::swap(a, v)); - break; - } -} diff --git a/src/test/ui/lint/unused-qualification-in-derive-expansion.rs b/src/test/ui/lint/unused-qualification-in-derive-expansion.rs deleted file mode 100644 index c2efbf507..000000000 --- a/src/test/ui/lint/unused-qualification-in-derive-expansion.rs +++ /dev/null @@ -1,16 +0,0 @@ -// run-pass -// aux-build:add-impl.rs - -#![forbid(unused_qualifications)] - -#[macro_use] -extern crate add_impl; - -#[derive(AddImpl)] -struct B; - -fn main() { - B.foo(); - foo(); - bar::foo(); -} diff --git a/src/test/ui/lint/unused/auxiliary/lint_unused_extern_crate.rs b/src/test/ui/lint/unused/auxiliary/lint_unused_extern_crate.rs deleted file mode 100644 index b76b4321d..000000000 --- a/src/test/ui/lint/unused/auxiliary/lint_unused_extern_crate.rs +++ /dev/null @@ -1 +0,0 @@ -pub fn foo() {} diff --git a/src/test/ui/lint/unused/auxiliary/lint_unused_extern_crate2.rs b/src/test/ui/lint/unused/auxiliary/lint_unused_extern_crate2.rs deleted file mode 100644 index b76b4321d..000000000 --- a/src/test/ui/lint/unused/auxiliary/lint_unused_extern_crate2.rs +++ /dev/null @@ -1 +0,0 @@ -pub fn foo() {} diff --git a/src/test/ui/lint/unused/auxiliary/lint_unused_extern_crate3.rs b/src/test/ui/lint/unused/auxiliary/lint_unused_extern_crate3.rs deleted file mode 100644 index b76b4321d..000000000 --- a/src/test/ui/lint/unused/auxiliary/lint_unused_extern_crate3.rs +++ /dev/null @@ -1 +0,0 @@ -pub fn foo() {} diff --git a/src/test/ui/lint/unused/auxiliary/lint_unused_extern_crate4.rs b/src/test/ui/lint/unused/auxiliary/lint_unused_extern_crate4.rs deleted file mode 100644 index d11c69f81..000000000 --- a/src/test/ui/lint/unused/auxiliary/lint_unused_extern_crate4.rs +++ /dev/null @@ -1 +0,0 @@ -// intentionally empty diff --git a/src/test/ui/lint/unused/auxiliary/lint_unused_extern_crate5.rs b/src/test/ui/lint/unused/auxiliary/lint_unused_extern_crate5.rs deleted file mode 100644 index d11c69f81..000000000 --- a/src/test/ui/lint/unused/auxiliary/lint_unused_extern_crate5.rs +++ /dev/null @@ -1 +0,0 @@ -// intentionally empty diff --git a/src/test/ui/lint/unused/issue-104397.rs b/src/test/ui/lint/unused/issue-104397.rs deleted file mode 100644 index 94e15cd96..000000000 --- a/src/test/ui/lint/unused/issue-104397.rs +++ /dev/null @@ -1,18 +0,0 @@ -// check-pass - -#![warn(unused)] -#![deny(warnings)] - -struct Inv<'a>(&'a mut &'a ()); - -trait Trait {} -impl Trait for for<'a> fn(Inv<'a>) {} - -fn with_bound() -where - (for<'a> fn(Inv<'a>)): Trait, -{} - -fn main() { - with_bound(); -} diff --git a/src/test/ui/lint/unused/issue-30730.rs b/src/test/ui/lint/unused/issue-30730.rs deleted file mode 100644 index d6be90c81..000000000 --- a/src/test/ui/lint/unused/issue-30730.rs +++ /dev/null @@ -1,5 +0,0 @@ -#![warn(unused)] -#![deny(warnings)] -use std::thread; -//~^ ERROR: unused import -fn main() {} diff --git a/src/test/ui/lint/unused/issue-30730.stderr b/src/test/ui/lint/unused/issue-30730.stderr deleted file mode 100644 index b299e99a3..000000000 --- a/src/test/ui/lint/unused/issue-30730.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error: unused import: `std::thread` - --> $DIR/issue-30730.rs:3:5 - | -LL | use std::thread; - | ^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/issue-30730.rs:2:9 - | -LL | #![deny(warnings)] - | ^^^^^^^^ - = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]` - -error: aborting due to previous error - diff --git a/src/test/ui/lint/unused/issue-46576.rs b/src/test/ui/lint/unused/issue-46576.rs deleted file mode 100644 index 15f458f38..000000000 --- a/src/test/ui/lint/unused/issue-46576.rs +++ /dev/null @@ -1,21 +0,0 @@ -#![allow(dead_code)] -#![deny(unused_imports)] - -use std::fs::File; -use std::io::{BufRead, BufReader, Read}; -//~^ ERROR unused import: `BufRead` - -pub fn read_from_file(path: &str) { - let file = File::open(&path).unwrap(); - let mut reader = BufReader::new(file); - let mut s = String::new(); - reader.read_to_string(&mut s).unwrap(); -} - -pub fn read_lines(s: &str) { - for _line in s.lines() { - - } -} - -fn main() {} diff --git a/src/test/ui/lint/unused/issue-46576.stderr b/src/test/ui/lint/unused/issue-46576.stderr deleted file mode 100644 index 6f4d97068..000000000 --- a/src/test/ui/lint/unused/issue-46576.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: unused import: `BufRead` - --> $DIR/issue-46576.rs:5:15 - | -LL | use std::io::{BufRead, BufReader, Read}; - | ^^^^^^^ - | -note: the lint level is defined here - --> $DIR/issue-46576.rs:2:9 - | -LL | #![deny(unused_imports)] - | ^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/unused/issue-47390-unused-variable-in-struct-pattern.rs b/src/test/ui/lint/unused/issue-47390-unused-variable-in-struct-pattern.rs deleted file mode 100644 index 4822a9b2c..000000000 --- a/src/test/ui/lint/unused/issue-47390-unused-variable-in-struct-pattern.rs +++ /dev/null @@ -1,88 +0,0 @@ -// check-pass - -#![feature(box_patterns)] - -#![warn(unused)] // UI tests pass `-A unused` (#43896) - -struct SoulHistory { - corridors_of_light: usize, - hours_are_suns: bool, - endless_and_singing: bool -} - -struct LovelyAmbition { - lips: usize, - fire: usize -} - -#[derive(Clone, Copy)] -enum Large { - Suit { case: () } -} - -struct Tuple(Large, ()); - -fn main() { - let i_think_continually = 2; //~ WARNING unused variable: `i_think_continually` - let who_from_the_womb_remembered = SoulHistory { - corridors_of_light: 5, - hours_are_suns: true, - endless_and_singing: true - }; - - let mut mut_unused_var = 1; - //~^ WARNING unused variable: `mut_unused_var` - //~| WARNING variable does not need to be mutable - - let (mut var, unused_var) = (1, 2); - //~^ WARNING unused variable: `var` - //~| WARNING unused variable: `unused_var` - //~| WARNING variable does not need to be mutable - // NOTE: `var` comes after `unused_var` lexicographically yet the warning - // for `var` will be emitted before the one for `unused_var`. We use an - // `IndexMap` to ensure this is the case instead of a `BTreeMap`. - - if let SoulHistory { corridors_of_light, //~ WARNING unused variable: `corridors_of_light` - mut hours_are_suns, //~ WARNING `hours_are_suns` is assigned to, but - endless_and_singing: true } = who_from_the_womb_remembered { - hours_are_suns = false; //~ WARNING unused_assignments - } - - let the_spirit = LovelyAmbition { lips: 1, fire: 2 }; - let LovelyAmbition { lips, fire } = the_spirit; //~ WARNING unused variable: `fire` - println!("{}", lips); - - let bag = Large::Suit { - case: () - }; - - // Plain struct - match bag { - Large::Suit { case } => {} //~ WARNING unused variable: `case` - }; - - // Referenced struct - match &bag { - &Large::Suit { case } => {} //~ WARNING unused variable: `case` - }; - - // Boxed struct - match Box::new(bag) { - box Large::Suit { case } => {} //~ WARNING unused variable: `case` - }; - - // Tuple with struct - match (bag,) { - (Large::Suit { case },) => {} //~ WARNING unused variable: `case` - }; - - // Slice with struct - match [bag] { - [Large::Suit { case }] => {} //~ WARNING unused variable: `case` - }; - - // Tuple struct with struct - match Tuple(bag, ()) { - Tuple(Large::Suit { case }, ()) => {} //~ WARNING unused variable: `case` - }; -} 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 deleted file mode 100644 index fe2e3afc8..000000000 --- a/src/test/ui/lint/unused/issue-47390-unused-variable-in-struct-pattern.stderr +++ /dev/null @@ -1,116 +0,0 @@ -warning: unused variable: `i_think_continually` - --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:26:9 - | -LL | let i_think_continually = 2; - | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_i_think_continually` - | -note: the lint level is defined here - --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:5:9 - | -LL | #![warn(unused)] // UI tests pass `-A unused` (#43896) - | ^^^^^^ - = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]` - -warning: unused variable: `mut_unused_var` - --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:33:13 - | -LL | let mut mut_unused_var = 1; - | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mut_unused_var` - -warning: unused variable: `var` - --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:37:14 - | -LL | let (mut var, unused_var) = (1, 2); - | ^^^ help: if this is intentional, prefix it with an underscore: `_var` - -warning: unused variable: `unused_var` - --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:37:19 - | -LL | let (mut var, unused_var) = (1, 2); - | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused_var` - -warning: unused variable: `corridors_of_light` - --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:45:26 - | -LL | if let SoulHistory { corridors_of_light, - | ^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `corridors_of_light: _` - -warning: variable `hours_are_suns` is assigned to, but never used - --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:46:30 - | -LL | mut hours_are_suns, - | ^^^^^^^^^^^^^^ - | - = note: consider using `_hours_are_suns` instead - -warning: value assigned to `hours_are_suns` is never read - --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:48:9 - | -LL | hours_are_suns = false; - | ^^^^^^^^^^^^^^ - | - = 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 - | -LL | let LovelyAmbition { lips, fire } = the_spirit; - | ^^^^ help: try ignoring the field: `fire: _` - -warning: unused variable: `case` - --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:61:23 - | -LL | Large::Suit { case } => {} - | ^^^^ help: try ignoring the field: `case: _` - -warning: unused variable: `case` - --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:66:24 - | -LL | &Large::Suit { case } => {} - | ^^^^ help: try ignoring the field: `case: _` - -warning: unused variable: `case` - --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:71:27 - | -LL | box Large::Suit { case } => {} - | ^^^^ help: try ignoring the field: `case: _` - -warning: unused variable: `case` - --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:76:24 - | -LL | (Large::Suit { case },) => {} - | ^^^^ help: try ignoring the field: `case: _` - -warning: unused variable: `case` - --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:81:24 - | -LL | [Large::Suit { case }] => {} - | ^^^^ help: try ignoring the field: `case: _` - -warning: unused variable: `case` - --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:86:29 - | -LL | Tuple(Large::Suit { case }, ()) => {} - | ^^^^ help: try ignoring the field: `case: _` - -warning: variable does not need to be mutable - --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:33:9 - | -LL | let mut mut_unused_var = 1; - | ----^^^^^^^^^^^^^^ - | | - | help: remove this `mut` - | - = note: `#[warn(unused_mut)]` implied by `#[warn(unused)]` - -warning: variable does not need to be mutable - --> $DIR/issue-47390-unused-variable-in-struct-pattern.rs:37:10 - | -LL | let (mut var, unused_var) = (1, 2); - | ----^^^ - | | - | help: remove this `mut` - -warning: 16 warnings emitted - diff --git a/src/test/ui/lint/unused/issue-54180-unused-ref-field.fixed b/src/test/ui/lint/unused/issue-54180-unused-ref-field.fixed deleted file mode 100644 index 1350b7ca6..000000000 --- a/src/test/ui/lint/unused/issue-54180-unused-ref-field.fixed +++ /dev/null @@ -1,34 +0,0 @@ -// run-rustfix - -#![deny(unused)] - -pub struct S { - pub f1: i32, -} - -pub struct Point { - pub x: i32, - pub y: i32, -} - -pub enum E { - Variant { field: String } -} - -pub fn foo(arg: &E) { - match arg { - E::Variant { field: _ } => (), //~ ERROR unused variable - } -} - -fn main() { - let s = S { f1: 123 }; - let S { f1: _ } = s; //~ ERROR unused variable - - let points = vec![Point { x: 1, y: 2 }]; - let _: i32 = points.iter().map(|Point { x: _, y }| y).sum(); //~ ERROR unused variable - - match (Point { x: 1, y: 2 }) { - Point { y, x: _ } => y, //~ ERROR unused variable - }; -} diff --git a/src/test/ui/lint/unused/issue-54180-unused-ref-field.rs b/src/test/ui/lint/unused/issue-54180-unused-ref-field.rs deleted file mode 100644 index 7b3392b60..000000000 --- a/src/test/ui/lint/unused/issue-54180-unused-ref-field.rs +++ /dev/null @@ -1,34 +0,0 @@ -// run-rustfix - -#![deny(unused)] - -pub struct S { - pub f1: i32, -} - -pub struct Point { - pub x: i32, - pub y: i32, -} - -pub enum E { - Variant { field: String } -} - -pub fn foo(arg: &E) { - match arg { - E::Variant { ref field } => (), //~ ERROR unused variable - } -} - -fn main() { - let s = S { f1: 123 }; - let S { ref f1 } = s; //~ ERROR unused variable - - let points = vec![Point { x: 1, y: 2 }]; - let _: i32 = points.iter().map(|Point { x, y }| y).sum(); //~ ERROR unused variable - - match (Point { x: 1, y: 2 }) { - Point { y, ref mut x } => y, //~ ERROR unused variable - }; -} diff --git a/src/test/ui/lint/unused/issue-54180-unused-ref-field.stderr b/src/test/ui/lint/unused/issue-54180-unused-ref-field.stderr deleted file mode 100644 index f2e616899..000000000 --- a/src/test/ui/lint/unused/issue-54180-unused-ref-field.stderr +++ /dev/null @@ -1,33 +0,0 @@ -error: unused variable: `field` - --> $DIR/issue-54180-unused-ref-field.rs:20:22 - | -LL | E::Variant { ref field } => (), - | ^^^^^^^^^ help: try ignoring the field: `field: _` - | -note: the lint level is defined here - --> $DIR/issue-54180-unused-ref-field.rs:3:9 - | -LL | #![deny(unused)] - | ^^^^^^ - = note: `#[deny(unused_variables)]` implied by `#[deny(unused)]` - -error: unused variable: `f1` - --> $DIR/issue-54180-unused-ref-field.rs:26:13 - | -LL | let S { ref f1 } = s; - | ^^^^^^ help: try ignoring the field: `f1: _` - -error: unused variable: `x` - --> $DIR/issue-54180-unused-ref-field.rs:32:20 - | -LL | Point { y, ref mut x } => y, - | ^^^^^^^^^ help: try ignoring the field: `x: _` - -error: unused variable: `x` - --> $DIR/issue-54180-unused-ref-field.rs:29:45 - | -LL | let _: i32 = points.iter().map(|Point { x, y }| y).sum(); - | ^ help: try ignoring the field: `x: _` - -error: aborting due to 4 previous errors - diff --git a/src/test/ui/lint/unused/issue-54538-unused-parens-lint.fixed b/src/test/ui/lint/unused/issue-54538-unused-parens-lint.fixed deleted file mode 100644 index 0b3fe9371..000000000 --- a/src/test/ui/lint/unused/issue-54538-unused-parens-lint.fixed +++ /dev/null @@ -1,106 +0,0 @@ -// run-rustfix - -#![feature(box_patterns, stmt_expr_attributes)] - -#![allow( - dead_code, - ellipsis_inclusive_range_patterns, - irrefutable_let_patterns, - unreachable_patterns, - unused_mut, - unused_variables -)] -#![deny(unused_parens)] - -fn lint_on_top_level() { - let a = 0; //~ ERROR unnecessary parentheses around pattern - for a in 0..1 {} //~ ERROR unnecessary parentheses around pattern - if let a = 0 {} //~ ERROR unnecessary parentheses around pattern - while let a = 0 {} //~ ERROR unnecessary parentheses around pattern - fn foo(a: u8) {} //~ ERROR unnecessary parentheses around pattern - let _ = |a: u8| 0; //~ ERROR unnecessary parentheses around pattern -} - -fn _no_lint_attr() { - let _x = #[allow(dead_code)] (1 + 2); -} - -// Don't lint in these cases (#64106). -fn or_patterns_no_lint() { - match Box::new(0) { - box (0 | 1) => {} // Should not lint as `box 0 | 1` binds as `(box 0) | 1`. - _ => {} - } - - match 0 { - x @ (0 | 1) => {} // Should not lint as `x @ 0 | 1` binds as `(x @ 0) | 1`. - _ => {} - } - - if let &(0 | 1) = &0 {} // Should also not lint. - if let &mut (0 | 1) = &mut 0 {} // Same. - - fn foo((Ok(a) | Err(a)): Result<u8, u8>) {} // Doesn't parse if we remove parens for now. - - let _ = |(Ok(a) | Err(a)): Result<u8, u8>| 1; // `|Ok(a) | Err(a)| 1` parses as bit-or. -} - -fn or_patterns_will_lint() { - if let 0 | 1 = 0 {} //~ ERROR unnecessary parentheses around pattern - if let (0 | 1,) = (0,) {} //~ ERROR unnecessary parentheses around pattern - if let [0 | 1] = [0] {} //~ ERROR unnecessary parentheses around pattern - if let 0 | 1 | 2 = 0 {} //~ ERROR unnecessary parentheses around pattern - struct TS(u8); - if let TS(0 | 1) = TS(0) {} //~ ERROR unnecessary parentheses around pattern - struct NS { f: u8 } - if let NS { f: 0 | 1 } = (NS { f: 0 }) {} //~ ERROR unnecessary parentheses around pattern -} - -// Don't lint on `&(mut x)` because `&mut x` means something else (#55342). -fn deref_mut_binding_no_lint() { - let &(mut x) = &0; -} - -fn main() { - match 1 { - _ => {} //~ ERROR unnecessary parentheses around pattern - y => {} //~ ERROR unnecessary parentheses around pattern - ref r => {} //~ ERROR unnecessary parentheses around pattern - e @ 1...2 => {} //~ ERROR unnecessary parentheses around pattern - (1...2) => {} // Non ambiguous range pattern should not warn - e @ (3...4) => {} // Non ambiguous range pattern should not warn - } - - match &1 { - e @ &(1...2) => {} //~ ERROR unnecessary parentheses around pattern - &_ => {} //~ ERROR unnecessary parentheses around pattern - e @ &(1...2) => {} // Ambiguous range pattern should not warn - &(1...2) => {} // Ambiguous range pattern should not warn - } - - match &1 { - e @ &(1...2) | e @ &(3...4) => {} // Complex ambiguous pattern should not warn - &_ => {} - } - - match 1 { - _ => {} //~ ERROR unnecessary parentheses around pattern - y => {} //~ ERROR unnecessary parentheses around pattern - ref r => {} //~ ERROR unnecessary parentheses around pattern - e @ 1..=2 => {} //~ ERROR unnecessary parentheses around pattern - (1..=2) => {} // Non ambiguous range pattern should not warn - e @ (3..=4) => {} // Non ambiguous range pattern should not warn - } - - match &1 { - e @ &(1..=2) => {} //~ ERROR unnecessary parentheses around pattern - &_ => {} //~ ERROR unnecessary parentheses around pattern - e @ &(1..=2) => {} // Ambiguous range pattern should not warn - &(1..=2) => {} // Ambiguous range pattern should not warn - } - - match &1 { - e @ &(1..=2) | e @ &(3..=4) => {} // Complex ambiguous pattern should not warn - &_ => {} - } -} diff --git a/src/test/ui/lint/unused/issue-54538-unused-parens-lint.rs b/src/test/ui/lint/unused/issue-54538-unused-parens-lint.rs deleted file mode 100644 index 1e78ec5f7..000000000 --- a/src/test/ui/lint/unused/issue-54538-unused-parens-lint.rs +++ /dev/null @@ -1,106 +0,0 @@ -// run-rustfix - -#![feature(box_patterns, stmt_expr_attributes)] - -#![allow( - dead_code, - ellipsis_inclusive_range_patterns, - irrefutable_let_patterns, - unreachable_patterns, - unused_mut, - unused_variables -)] -#![deny(unused_parens)] - -fn lint_on_top_level() { - let (a) = 0; //~ ERROR unnecessary parentheses around pattern - for (a) in 0..1 {} //~ ERROR unnecessary parentheses around pattern - if let (a) = 0 {} //~ ERROR unnecessary parentheses around pattern - while let (a) = 0 {} //~ ERROR unnecessary parentheses around pattern - fn foo((a): u8) {} //~ ERROR unnecessary parentheses around pattern - let _ = |(a): u8| 0; //~ ERROR unnecessary parentheses around pattern -} - -fn _no_lint_attr() { - let _x = #[allow(dead_code)] (1 + 2); -} - -// Don't lint in these cases (#64106). -fn or_patterns_no_lint() { - match Box::new(0) { - box (0 | 1) => {} // Should not lint as `box 0 | 1` binds as `(box 0) | 1`. - _ => {} - } - - match 0 { - x @ (0 | 1) => {} // Should not lint as `x @ 0 | 1` binds as `(x @ 0) | 1`. - _ => {} - } - - if let &(0 | 1) = &0 {} // Should also not lint. - if let &mut (0 | 1) = &mut 0 {} // Same. - - fn foo((Ok(a) | Err(a)): Result<u8, u8>) {} // Doesn't parse if we remove parens for now. - - let _ = |(Ok(a) | Err(a)): Result<u8, u8>| 1; // `|Ok(a) | Err(a)| 1` parses as bit-or. -} - -fn or_patterns_will_lint() { - if let (0 | 1) = 0 {} //~ ERROR unnecessary parentheses around pattern - if let ((0 | 1),) = (0,) {} //~ ERROR unnecessary parentheses around pattern - if let [(0 | 1)] = [0] {} //~ ERROR unnecessary parentheses around pattern - if let 0 | (1 | 2) = 0 {} //~ ERROR unnecessary parentheses around pattern - struct TS(u8); - if let TS((0 | 1)) = TS(0) {} //~ ERROR unnecessary parentheses around pattern - struct NS { f: u8 } - if let NS { f: (0 | 1) } = (NS { f: 0 }) {} //~ ERROR unnecessary parentheses around pattern -} - -// Don't lint on `&(mut x)` because `&mut x` means something else (#55342). -fn deref_mut_binding_no_lint() { - let &(mut x) = &0; -} - -fn main() { - match 1 { - (_) => {} //~ ERROR unnecessary parentheses around pattern - (y) => {} //~ ERROR unnecessary parentheses around pattern - (ref r) => {} //~ ERROR unnecessary parentheses around pattern - (e @ 1...2) => {} //~ ERROR unnecessary parentheses around pattern - (1...2) => {} // Non ambiguous range pattern should not warn - e @ (3...4) => {} // Non ambiguous range pattern should not warn - } - - match &1 { - (e @ &(1...2)) => {} //~ ERROR unnecessary parentheses around pattern - &(_) => {} //~ ERROR unnecessary parentheses around pattern - e @ &(1...2) => {} // Ambiguous range pattern should not warn - &(1...2) => {} // Ambiguous range pattern should not warn - } - - match &1 { - e @ &(1...2) | e @ &(3...4) => {} // Complex ambiguous pattern should not warn - &_ => {} - } - - match 1 { - (_) => {} //~ ERROR unnecessary parentheses around pattern - (y) => {} //~ ERROR unnecessary parentheses around pattern - (ref r) => {} //~ ERROR unnecessary parentheses around pattern - (e @ 1..=2) => {} //~ ERROR unnecessary parentheses around pattern - (1..=2) => {} // Non ambiguous range pattern should not warn - e @ (3..=4) => {} // Non ambiguous range pattern should not warn - } - - match &1 { - (e @ &(1..=2)) => {} //~ ERROR unnecessary parentheses around pattern - &(_) => {} //~ ERROR unnecessary parentheses around pattern - e @ &(1..=2) => {} // Ambiguous range pattern should not warn - &(1..=2) => {} // Ambiguous range pattern should not warn - } - - match &1 { - e @ &(1..=2) | e @ &(3..=4) => {} // Complex ambiguous pattern should not warn - &_ => {} - } -} diff --git a/src/test/ui/lint/unused/issue-54538-unused-parens-lint.stderr b/src/test/ui/lint/unused/issue-54538-unused-parens-lint.stderr deleted file mode 100644 index c73884663..000000000 --- a/src/test/ui/lint/unused/issue-54538-unused-parens-lint.stderr +++ /dev/null @@ -1,295 +0,0 @@ -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:16:9 - | -LL | let (a) = 0; - | ^ ^ - | -note: the lint level is defined here - --> $DIR/issue-54538-unused-parens-lint.rs:13:9 - | -LL | #![deny(unused_parens)] - | ^^^^^^^^^^^^^ -help: remove these parentheses - | -LL - let (a) = 0; -LL + let a = 0; - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:17:9 - | -LL | for (a) in 0..1 {} - | ^ ^ - | -help: remove these parentheses - | -LL - for (a) in 0..1 {} -LL + for a in 0..1 {} - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:18:12 - | -LL | if let (a) = 0 {} - | ^ ^ - | -help: remove these parentheses - | -LL - if let (a) = 0 {} -LL + if let a = 0 {} - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:19:15 - | -LL | while let (a) = 0 {} - | ^ ^ - | -help: remove these parentheses - | -LL - while let (a) = 0 {} -LL + while let a = 0 {} - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:20:12 - | -LL | fn foo((a): u8) {} - | ^ ^ - | -help: remove these parentheses - | -LL - fn foo((a): u8) {} -LL + fn foo(a: u8) {} - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:21:14 - | -LL | let _ = |(a): u8| 0; - | ^ ^ - | -help: remove these parentheses - | -LL - let _ = |(a): u8| 0; -LL + let _ = |a: u8| 0; - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:49:12 - | -LL | if let (0 | 1) = 0 {} - | ^ ^ - | -help: remove these parentheses - | -LL - if let (0 | 1) = 0 {} -LL + if let 0 | 1 = 0 {} - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:50:13 - | -LL | if let ((0 | 1),) = (0,) {} - | ^ ^ - | -help: remove these parentheses - | -LL - if let ((0 | 1),) = (0,) {} -LL + if let (0 | 1,) = (0,) {} - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:51:13 - | -LL | if let [(0 | 1)] = [0] {} - | ^ ^ - | -help: remove these parentheses - | -LL - if let [(0 | 1)] = [0] {} -LL + if let [0 | 1] = [0] {} - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:52:16 - | -LL | if let 0 | (1 | 2) = 0 {} - | ^ ^ - | -help: remove these parentheses - | -LL - if let 0 | (1 | 2) = 0 {} -LL + if let 0 | 1 | 2 = 0 {} - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:54:15 - | -LL | if let TS((0 | 1)) = TS(0) {} - | ^ ^ - | -help: remove these parentheses - | -LL - if let TS((0 | 1)) = TS(0) {} -LL + if let TS(0 | 1) = TS(0) {} - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:56:20 - | -LL | if let NS { f: (0 | 1) } = (NS { f: 0 }) {} - | ^ ^ - | -help: remove these parentheses - | -LL - if let NS { f: (0 | 1) } = (NS { f: 0 }) {} -LL + if let NS { f: 0 | 1 } = (NS { f: 0 }) {} - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:66:9 - | -LL | (_) => {} - | ^ ^ - | -help: remove these parentheses - | -LL - (_) => {} -LL + _ => {} - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:67:9 - | -LL | (y) => {} - | ^ ^ - | -help: remove these parentheses - | -LL - (y) => {} -LL + y => {} - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:68:9 - | -LL | (ref r) => {} - | ^ ^ - | -help: remove these parentheses - | -LL - (ref r) => {} -LL + ref r => {} - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:69:9 - | -LL | (e @ 1...2) => {} - | ^ ^ - | -help: remove these parentheses - | -LL - (e @ 1...2) => {} -LL + e @ 1...2 => {} - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:75:9 - | -LL | (e @ &(1...2)) => {} - | ^ ^ - | -help: remove these parentheses - | -LL - (e @ &(1...2)) => {} -LL + e @ &(1...2) => {} - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:76:10 - | -LL | &(_) => {} - | ^ ^ - | -help: remove these parentheses - | -LL - &(_) => {} -LL + &_ => {} - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:87:9 - | -LL | (_) => {} - | ^ ^ - | -help: remove these parentheses - | -LL - (_) => {} -LL + _ => {} - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:88:9 - | -LL | (y) => {} - | ^ ^ - | -help: remove these parentheses - | -LL - (y) => {} -LL + y => {} - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:89:9 - | -LL | (ref r) => {} - | ^ ^ - | -help: remove these parentheses - | -LL - (ref r) => {} -LL + ref r => {} - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:90:9 - | -LL | (e @ 1..=2) => {} - | ^ ^ - | -help: remove these parentheses - | -LL - (e @ 1..=2) => {} -LL + e @ 1..=2 => {} - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:96:9 - | -LL | (e @ &(1..=2)) => {} - | ^ ^ - | -help: remove these parentheses - | -LL - (e @ &(1..=2)) => {} -LL + e @ &(1..=2) => {} - | - -error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:97:10 - | -LL | &(_) => {} - | ^ ^ - | -help: remove these parentheses - | -LL - &(_) => {} -LL + &_ => {} - | - -error: aborting due to 24 previous errors - diff --git a/src/test/ui/lint/unused/issue-59896.rs b/src/test/ui/lint/unused/issue-59896.rs deleted file mode 100644 index ff9f19acf..000000000 --- a/src/test/ui/lint/unused/issue-59896.rs +++ /dev/null @@ -1,9 +0,0 @@ -#![deny(unused_imports)] - -struct S; - -fn main() { - use S; //~ ERROR the item `S` is imported redundantly - - let _s = S; -} diff --git a/src/test/ui/lint/unused/issue-59896.stderr b/src/test/ui/lint/unused/issue-59896.stderr deleted file mode 100644 index 95b7938ae..000000000 --- a/src/test/ui/lint/unused/issue-59896.stderr +++ /dev/null @@ -1,17 +0,0 @@ -error: the item `S` is imported redundantly - --> $DIR/issue-59896.rs:6:9 - | -LL | struct S; - | --------- the item `S` is already defined here -... -LL | use S; - | ^ - | -note: the lint level is defined here - --> $DIR/issue-59896.rs:1:9 - | -LL | #![deny(unused_imports)] - | ^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/unused/issue-67691-unused-field-in-or-pattern.rs b/src/test/ui/lint/unused/issue-67691-unused-field-in-or-pattern.rs deleted file mode 100644 index e3631d014..000000000 --- a/src/test/ui/lint/unused/issue-67691-unused-field-in-or-pattern.rs +++ /dev/null @@ -1,85 +0,0 @@ -// FIXME: should be run-rustfix, but rustfix doesn't currently support multipart suggestions, see -// #53934 - -#![deny(unused)] - -pub enum MyEnum { - A { i: i32, j: i32 }, - B { i: i32, j: i32 }, -} - -pub enum MixedEnum { - A { i: i32 }, - B(i32), -} - -pub fn no_ref(x: MyEnum) { - use MyEnum::*; - - match x { - A { i, j } | B { i, j } => { //~ ERROR unused variable - println!("{}", i); - } - } -} - -pub fn with_ref(x: MyEnum) { - use MyEnum::*; - - match x { - A { i, ref j } | B { i, ref j } => { //~ ERROR unused variable - println!("{}", i); - } - } -} - -pub fn inner_no_ref(x: Option<MyEnum>) { - use MyEnum::*; - - match x { - Some(A { i, j } | B { i, j }) => { //~ ERROR unused variable - println!("{}", i); - } - - _ => {} - } -} - -pub fn inner_with_ref(x: Option<MyEnum>) { - use MyEnum::*; - - match x { - Some(A { i, ref j } | B { i, ref j }) => { //~ ERROR unused variable - println!("{}", i); - } - - _ => {} - } -} - -pub fn mixed_no_ref(x: MixedEnum) { - match x { - MixedEnum::A { i } | MixedEnum::B(i) => { //~ ERROR unused variable - println!("match"); - } - } -} - -pub fn mixed_with_ref(x: MixedEnum) { - match x { - MixedEnum::A { ref i } | MixedEnum::B(ref i) => { //~ ERROR unused variable - println!("match"); - } - } -} - -pub fn main() { - no_ref(MyEnum::A { i: 1, j: 2 }); - with_ref(MyEnum::A { i: 1, j: 2 }); - - inner_no_ref(Some(MyEnum::A { i: 1, j: 2 })); - inner_with_ref(Some(MyEnum::A { i: 1, j: 2 })); - - mixed_no_ref(MixedEnum::B(5)); - mixed_with_ref(MixedEnum::B(5)); -} diff --git a/src/test/ui/lint/unused/issue-67691-unused-field-in-or-pattern.stderr b/src/test/ui/lint/unused/issue-67691-unused-field-in-or-pattern.stderr deleted file mode 100644 index 8fc2d1bc8..000000000 --- a/src/test/ui/lint/unused/issue-67691-unused-field-in-or-pattern.stderr +++ /dev/null @@ -1,74 +0,0 @@ -error: unused variable: `j` - --> $DIR/issue-67691-unused-field-in-or-pattern.rs:20:16 - | -LL | A { i, j } | B { i, j } => { - | ^ ^ - | -note: the lint level is defined here - --> $DIR/issue-67691-unused-field-in-or-pattern.rs:4:9 - | -LL | #![deny(unused)] - | ^^^^^^ - = note: `#[deny(unused_variables)]` implied by `#[deny(unused)]` -help: try ignoring the field - | -LL | A { i, j: _ } | B { i, j: _ } => { - | ~~~~ ~~~~ - -error: unused variable: `j` - --> $DIR/issue-67691-unused-field-in-or-pattern.rs:30:16 - | -LL | A { i, ref j } | B { i, ref j } => { - | ^^^^^ ^^^^^ - | -help: try ignoring the field - | -LL | A { i, j: _ } | B { i, j: _ } => { - | ~~~~ ~~~~ - -error: unused variable: `j` - --> $DIR/issue-67691-unused-field-in-or-pattern.rs:40:21 - | -LL | Some(A { i, j } | B { i, j }) => { - | ^ ^ - | -help: try ignoring the field - | -LL | Some(A { i, j: _ } | B { i, j: _ }) => { - | ~~~~ ~~~~ - -error: unused variable: `j` - --> $DIR/issue-67691-unused-field-in-or-pattern.rs:52:21 - | -LL | Some(A { i, ref j } | B { i, ref j }) => { - | ^^^^^ ^^^^^ - | -help: try ignoring the field - | -LL | Some(A { i, j: _ } | B { i, j: _ }) => { - | ~~~~ ~~~~ - -error: unused variable: `i` - --> $DIR/issue-67691-unused-field-in-or-pattern.rs:62:24 - | -LL | MixedEnum::A { i } | MixedEnum::B(i) => { - | ^ ^ - | -help: try ignoring the field - | -LL | MixedEnum::A { i: _ } | MixedEnum::B(_) => { - | ~~~~ ~ - -error: unused variable: `i` - --> $DIR/issue-67691-unused-field-in-or-pattern.rs:70:24 - | -LL | MixedEnum::A { ref i } | MixedEnum::B(ref i) => { - | ^^^^^ ^^^^^ - | -help: try ignoring the field - | -LL | MixedEnum::A { i: _ } | MixedEnum::B(_) => { - | ~~~~ ~ - -error: aborting due to 6 previous errors - diff --git a/src/test/ui/lint/unused/issue-70041.rs b/src/test/ui/lint/unused/issue-70041.rs deleted file mode 100644 index 22e42295e..000000000 --- a/src/test/ui/lint/unused/issue-70041.rs +++ /dev/null @@ -1,13 +0,0 @@ -// compile-flags: --edition=2018 -// run-pass - -macro_rules! regex { - //~^ WARN unused macro definition - () => {}; -} - -#[allow(dead_code)] -use regex; -//~^ WARN unused import - -fn main() {} diff --git a/src/test/ui/lint/unused/issue-70041.stderr b/src/test/ui/lint/unused/issue-70041.stderr deleted file mode 100644 index b2e6d1aeb..000000000 --- a/src/test/ui/lint/unused/issue-70041.stderr +++ /dev/null @@ -1,18 +0,0 @@ -warning: unused macro definition: `regex` - --> $DIR/issue-70041.rs:4:14 - | -LL | macro_rules! regex { - | ^^^^^ - | - = note: `#[warn(unused_macros)]` on by default - -warning: unused import: `regex` - --> $DIR/issue-70041.rs:10:5 - | -LL | use regex; - | ^^^^^ - | - = note: `#[warn(unused_imports)]` on by default - -warning: 2 warnings emitted - diff --git a/src/test/ui/lint/unused/issue-71290-unused-paren-binop.rs b/src/test/ui/lint/unused/issue-71290-unused-paren-binop.rs deleted file mode 100644 index 24d77e36d..000000000 --- a/src/test/ui/lint/unused/issue-71290-unused-paren-binop.rs +++ /dev/null @@ -1,23 +0,0 @@ -// check-pass -// Make sure unused parens lint doesn't emit a false positive. -// See https://github.com/rust-lang/rust/issues/71290 for details. -#![deny(unused_parens)] - -fn x() -> u8 { - ({ 0 }) + 1 -} - -fn y() -> u8 { - ({ 0 } + 1) -} - -pub fn foo(a: bool, b: bool) -> u8 { - (if a { 1 } else { 0 } + if b { 1 } else { 0 }) -} - -pub fn bar() -> u8 { - // Make sure nested expressions are handled correctly as well - ({ 0 } + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9) -} - -fn main() {} diff --git a/src/test/ui/lint/unused/issue-74883-unused-paren-baren-yield.rs b/src/test/ui/lint/unused/issue-74883-unused-paren-baren-yield.rs deleted file mode 100644 index 8064c3a88..000000000 --- a/src/test/ui/lint/unused/issue-74883-unused-paren-baren-yield.rs +++ /dev/null @@ -1,26 +0,0 @@ -#![feature(generator_trait)] -#![feature(generators)] -#![deny(unused_braces, unused_parens)] - -use std::ops::Generator; -use std::pin::Pin; - -fn main() { - let mut x = |_| { - while let Some(_) = (yield) {} - while let Some(_) = {yield} {} - - // Only warn these cases - while let Some(_) = ({yield}) {} //~ ERROR: unnecessary parentheses - while let Some(_) = ((yield)) {} //~ ERROR: unnecessary parentheses - {{yield}}; //~ ERROR: unnecessary braces - {( yield )}; //~ ERROR: unnecessary parentheses - while let Some(_) = {(yield)} {} //~ ERROR: unnecessary parentheses - while let Some(_) = {{yield}} {} //~ ERROR: unnecessary braces - - // FIXME: It'd be great if we could also warn them. - ((yield)); - ({ yield }); - }; - let _ = Pin::new(&mut x).resume(Some(5)); -} diff --git a/src/test/ui/lint/unused/issue-74883-unused-paren-baren-yield.stderr b/src/test/ui/lint/unused/issue-74883-unused-paren-baren-yield.stderr deleted file mode 100644 index 3f1fee332..000000000 --- a/src/test/ui/lint/unused/issue-74883-unused-paren-baren-yield.stderr +++ /dev/null @@ -1,84 +0,0 @@ -error: unnecessary parentheses around `let` scrutinee expression - --> $DIR/issue-74883-unused-paren-baren-yield.rs:14:29 - | -LL | while let Some(_) = ({yield}) {} - | ^ ^ - | -note: the lint level is defined here - --> $DIR/issue-74883-unused-paren-baren-yield.rs:3:24 - | -LL | #![deny(unused_braces, unused_parens)] - | ^^^^^^^^^^^^^ -help: remove these parentheses - | -LL - while let Some(_) = ({yield}) {} -LL + while let Some(_) = {yield} {} - | - -error: unnecessary parentheses around `let` scrutinee expression - --> $DIR/issue-74883-unused-paren-baren-yield.rs:15:29 - | -LL | while let Some(_) = ((yield)) {} - | ^ ^ - | -help: remove these parentheses - | -LL - while let Some(_) = ((yield)) {} -LL + while let Some(_) = (yield) {} - | - -error: unnecessary braces around block return value - --> $DIR/issue-74883-unused-paren-baren-yield.rs:16:10 - | -LL | {{yield}}; - | ^ ^ - | -note: the lint level is defined here - --> $DIR/issue-74883-unused-paren-baren-yield.rs:3:9 - | -LL | #![deny(unused_braces, unused_parens)] - | ^^^^^^^^^^^^^ -help: remove these braces - | -LL - {{yield}}; -LL + {yield}; - | - -error: unnecessary parentheses around block return value - --> $DIR/issue-74883-unused-paren-baren-yield.rs:17:10 - | -LL | {( yield )}; - | ^^ ^^ - | -help: remove these parentheses - | -LL - {( yield )}; -LL + {yield}; - | - -error: unnecessary parentheses around block return value - --> $DIR/issue-74883-unused-paren-baren-yield.rs:18:30 - | -LL | while let Some(_) = {(yield)} {} - | ^ ^ - | -help: remove these parentheses - | -LL - while let Some(_) = {(yield)} {} -LL + while let Some(_) = {yield} {} - | - -error: unnecessary braces around block return value - --> $DIR/issue-74883-unused-paren-baren-yield.rs:19:30 - | -LL | while let Some(_) = {{yield}} {} - | ^ ^ - | -help: remove these braces - | -LL - while let Some(_) = {{yield}} {} -LL + while let Some(_) = {yield} {} - | - -error: aborting due to 6 previous errors - diff --git a/src/test/ui/lint/unused/issue-81314-unused-span-ident.fixed b/src/test/ui/lint/unused/issue-81314-unused-span-ident.fixed deleted file mode 100644 index aac918f2b..000000000 --- a/src/test/ui/lint/unused/issue-81314-unused-span-ident.fixed +++ /dev/null @@ -1,12 +0,0 @@ -// run-rustfix -// Regression test for #81314: Unused variable lint should -// span only the identifier and not the rest of the pattern - -#![deny(unused)] - -fn main() { - let [_rest @ ..] = [1, 2, 3]; //~ ERROR unused variable -} - -pub fn foo([_rest @ ..]: &[i32]) { //~ ERROR unused variable -} diff --git a/src/test/ui/lint/unused/issue-81314-unused-span-ident.rs b/src/test/ui/lint/unused/issue-81314-unused-span-ident.rs deleted file mode 100644 index 78296f425..000000000 --- a/src/test/ui/lint/unused/issue-81314-unused-span-ident.rs +++ /dev/null @@ -1,12 +0,0 @@ -// run-rustfix -// Regression test for #81314: Unused variable lint should -// span only the identifier and not the rest of the pattern - -#![deny(unused)] - -fn main() { - let [rest @ ..] = [1, 2, 3]; //~ ERROR unused variable -} - -pub fn foo([rest @ ..]: &[i32]) { //~ ERROR unused variable -} diff --git a/src/test/ui/lint/unused/issue-81314-unused-span-ident.stderr b/src/test/ui/lint/unused/issue-81314-unused-span-ident.stderr deleted file mode 100644 index 519c71e94..000000000 --- a/src/test/ui/lint/unused/issue-81314-unused-span-ident.stderr +++ /dev/null @@ -1,21 +0,0 @@ -error: unused variable: `rest` - --> $DIR/issue-81314-unused-span-ident.rs:8:10 - | -LL | let [rest @ ..] = [1, 2, 3]; - | ^^^^ help: if this is intentional, prefix it with an underscore: `_rest` - | -note: the lint level is defined here - --> $DIR/issue-81314-unused-span-ident.rs:5:9 - | -LL | #![deny(unused)] - | ^^^^^^ - = note: `#[deny(unused_variables)]` implied by `#[deny(unused)]` - -error: unused variable: `rest` - --> $DIR/issue-81314-unused-span-ident.rs:11:13 - | -LL | pub fn foo([rest @ ..]: &[i32]) { - | ^^^^ help: if this is intentional, prefix it with an underscore: `_rest` - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/unused/issue-85913.rs b/src/test/ui/lint/unused/issue-85913.rs deleted file mode 100644 index 7f3817b6e..000000000 --- a/src/test/ui/lint/unused/issue-85913.rs +++ /dev/null @@ -1,13 +0,0 @@ -#![deny(unused_must_use)] - -pub fn fun() -> i32 { - function() && return 1; - //~^ ERROR: unused logical operation that must be used - return 0; -} - -fn function() -> bool { - true -} - -fn main() {} diff --git a/src/test/ui/lint/unused/issue-85913.stderr b/src/test/ui/lint/unused/issue-85913.stderr deleted file mode 100644 index 8234ed3b1..000000000 --- a/src/test/ui/lint/unused/issue-85913.stderr +++ /dev/null @@ -1,18 +0,0 @@ -error: unused logical operation that must be used - --> $DIR/issue-85913.rs:4:5 - | -LL | function() && return 1; - | ^^^^^^^^^^^^^^^^^^^^^^ the logical operation produces a value - | -note: the lint level is defined here - --> $DIR/issue-85913.rs:1:9 - | -LL | #![deny(unused_must_use)] - | ^^^^^^^^^^^^^^^ -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = function() && return 1; - | +++++++ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/unused/issue-88519-unused-paren.rs b/src/test/ui/lint/unused/issue-88519-unused-paren.rs deleted file mode 100644 index ce3d15ac1..000000000 --- a/src/test/ui/lint/unused/issue-88519-unused-paren.rs +++ /dev/null @@ -1,85 +0,0 @@ -// check-pass -// Make sure unused parens lint doesn't emit a false positive. -// See https://github.com/rust-lang/rust/issues/88519 -#![deny(unused_parens)] -#![feature(type_ascription)] - -// binary ops are tested in issue-71290-unused-paren-binop.rs - -mod call { - fn noop() -> u8 { 0 } - fn outside() -> u8 { - ({ noop })() - } - fn inside() -> u8 { - ({ noop }()) - } - fn outside_match() -> u8 { - (match noop { x => x })() - } - fn inside_match() -> u8 { - (match noop { x => x }()) - } - fn outside_if() -> u8 { - (if false { noop } else { noop })() - } - fn inside_if() -> u8 { - (if false { noop } else { noop }()) - } -} - -mod casts { - fn outside() -> u8 { - ({ 0 }) as u8 - } - fn inside() -> u8 { - ({ 0 } as u8) - } - fn outside_match() -> u8 { - (match 0 { x => x }) as u8 - } - fn inside_match() -> u8 { - (match 0 { x => x } as u8) - } - fn outside_if() -> u8 { - (if false { 0 } else { 0 }) as u8 - } - fn inside_if() -> u8 { - (if false { 0 } else { 0 } as u8) - } -} - -mod typeascription { - fn outside() -> u8 { - type_ascribe!(({ 0 }), u8) - } - fn outside_match() -> u8 { - type_ascribe!((match 0 { x => x }), u8) - } - fn outside_if() -> u8 { - type_ascribe!((if false { 0 } else { 0 }), u8) - } -} - -mod index { - fn outside(x: &[u8]) -> u8 { - ({ x })[0] - } - fn inside(x: &[u8]) -> u8 { - ({ x }[0]) - } - fn outside_match(x: &[u8]) -> u8 { - (match x { x => x })[0] - } - fn inside_match(x: &[u8]) -> u8 { - (match x { x => x }[0]) - } - fn outside_if(x: &[u8]) -> u8 { - (if false { x } else { x })[0] - } - fn inside_if(x: &[u8]) -> u8 { - (if false { x } else { x }[0]) - } -} - -fn main() {} diff --git a/src/test/ui/lint/unused/issue-90807-unused-paren-error.rs b/src/test/ui/lint/unused/issue-90807-unused-paren-error.rs deleted file mode 100644 index 2fca2e262..000000000 --- a/src/test/ui/lint/unused/issue-90807-unused-paren-error.rs +++ /dev/null @@ -1,9 +0,0 @@ -// Make sure unused parens lint emit is emitted for loop and match. -// See https://github.com/rust-lang/rust/issues/90807 -// and https://github.com/rust-lang/rust/pull/91956#discussion_r771647953 -#![deny(unused_parens)] - -fn main() { - for _ in (1..loop { break 2 }) {} //~ERROR - for _ in (1..match () { () => 2 }) {} //~ERROR -} diff --git a/src/test/ui/lint/unused/issue-90807-unused-paren-error.stderr b/src/test/ui/lint/unused/issue-90807-unused-paren-error.stderr deleted file mode 100644 index b3b809d5f..000000000 --- a/src/test/ui/lint/unused/issue-90807-unused-paren-error.stderr +++ /dev/null @@ -1,31 +0,0 @@ -error: unnecessary parentheses around `for` iterator expression - --> $DIR/issue-90807-unused-paren-error.rs:7:14 - | -LL | for _ in (1..loop { break 2 }) {} - | ^ ^ - | -note: the lint level is defined here - --> $DIR/issue-90807-unused-paren-error.rs:4:9 - | -LL | #![deny(unused_parens)] - | ^^^^^^^^^^^^^ -help: remove these parentheses - | -LL - for _ in (1..loop { break 2 }) {} -LL + for _ in 1..loop { break 2 } {} - | - -error: unnecessary parentheses around `for` iterator expression - --> $DIR/issue-90807-unused-paren-error.rs:8:14 - | -LL | for _ in (1..match () { () => 2 }) {} - | ^ ^ - | -help: remove these parentheses - | -LL - for _ in (1..match () { () => 2 }) {} -LL + for _ in 1..match () { () => 2 } {} - | - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/unused/issue-90807-unused-paren.rs b/src/test/ui/lint/unused/issue-90807-unused-paren.rs deleted file mode 100644 index 4c0930f96..000000000 --- a/src/test/ui/lint/unused/issue-90807-unused-paren.rs +++ /dev/null @@ -1,8 +0,0 @@ -// check-pass -// Make sure unused parens lint doesn't emit a false positive. -// See https://github.com/rust-lang/rust/issues/90807 -#![deny(unused_parens)] - -fn main() { - for _ in (1..{ 2 }) {} -} diff --git a/src/test/ui/lint/unused/issue-92751.rs b/src/test/ui/lint/unused/issue-92751.rs deleted file mode 100644 index 2fb292736..000000000 --- a/src/test/ui/lint/unused/issue-92751.rs +++ /dev/null @@ -1,9 +0,0 @@ -#[deny(unused)] -pub fn broken(x: Option<()>) -> i32 { - match x { - Some(()) => (1), //~ ERROR unnecessary parentheses around match arm expression - None => (2), //~ ERROR unnecessary parentheses around match arm expression - } -} - -fn main() { } diff --git a/src/test/ui/lint/unused/issue-92751.stderr b/src/test/ui/lint/unused/issue-92751.stderr deleted file mode 100644 index 0a8d8e672..000000000 --- a/src/test/ui/lint/unused/issue-92751.stderr +++ /dev/null @@ -1,32 +0,0 @@ -error: unnecessary parentheses around match arm expression - --> $DIR/issue-92751.rs:4:21 - | -LL | Some(()) => (1), - | ^ ^ - | -note: the lint level is defined here - --> $DIR/issue-92751.rs:1:8 - | -LL | #[deny(unused)] - | ^^^^^^ - = note: `#[deny(unused_parens)]` implied by `#[deny(unused)]` -help: remove these parentheses - | -LL - Some(()) => (1), -LL + Some(()) => 1, - | - -error: unnecessary parentheses around match arm expression - --> $DIR/issue-92751.rs:5:17 - | -LL | None => (2), - | ^ ^ - | -help: remove these parentheses - | -LL - None => (2), -LL + None => 2, - | - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/unused/lint-unused-extern-crate.rs b/src/test/ui/lint/unused/lint-unused-extern-crate.rs deleted file mode 100644 index d5e4da526..000000000 --- a/src/test/ui/lint/unused/lint-unused-extern-crate.rs +++ /dev/null @@ -1,35 +0,0 @@ -// aux-build:lint_unused_extern_crate.rs -// aux-build:lint_unused_extern_crate2.rs -// aux-build:lint_unused_extern_crate3.rs -// aux-build:lint_unused_extern_crate4.rs -// aux-build:lint_unused_extern_crate5.rs - -#![deny(unused_extern_crates)] -#![allow(unused_variables)] -#![allow(deprecated)] - -extern crate lint_unused_extern_crate5; //~ ERROR: unused extern crate - -pub extern crate lint_unused_extern_crate4; // no error, it is re-exported - -extern crate lint_unused_extern_crate3; // no error, it is used - -extern crate lint_unused_extern_crate2; // no error, the use marks it as used - // even if imported objects aren't used - -extern crate lint_unused_extern_crate as other; // no error, the use * marks it as used - -#[allow(unused_imports)] -use lint_unused_extern_crate2::foo as bar; - -use other::*; - -mod foo { - // Test that this is unused even though an earlier `extern crate` is used. - extern crate lint_unused_extern_crate2; //~ ERROR unused extern crate -} - -fn main() { - lint_unused_extern_crate3::foo(); - let y = foo(); -} diff --git a/src/test/ui/lint/unused/lint-unused-extern-crate.stderr b/src/test/ui/lint/unused/lint-unused-extern-crate.stderr deleted file mode 100644 index 46d8f3bee..000000000 --- a/src/test/ui/lint/unused/lint-unused-extern-crate.stderr +++ /dev/null @@ -1,20 +0,0 @@ -error: unused extern crate - --> $DIR/lint-unused-extern-crate.rs:11:1 - | -LL | extern crate lint_unused_extern_crate5; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it - | -note: the lint level is defined here - --> $DIR/lint-unused-extern-crate.rs:7:9 - | -LL | #![deny(unused_extern_crates)] - | ^^^^^^^^^^^^^^^^^^^^ - -error: unused extern crate - --> $DIR/lint-unused-extern-crate.rs:29:5 - | -LL | extern crate lint_unused_extern_crate2; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/unused/lint-unused-imports.rs b/src/test/ui/lint/unused/lint-unused-imports.rs deleted file mode 100644 index 4754d8880..000000000 --- a/src/test/ui/lint/unused/lint-unused-imports.rs +++ /dev/null @@ -1,90 +0,0 @@ -#![deny(unused_imports)] -#![allow(dead_code)] - -use bar::c::cc as cal; - -use std::mem::*; // shouldn't get errors for not using - // everything imported -use std::fmt::{}; -//~^ ERROR unused import: `std::fmt::{}` - -// Should get errors for both 'Some' and 'None' -use std::option::Option::{Some, None}; -//~^ ERROR unused imports: `None`, `Some` - -use test::A; //~ ERROR unused import: `test::A` -// Be sure that if we just bring some methods into scope that they're also -// counted as being used. -use test::B; -// But only when actually used: do not get confused by the method with the same name. -use test::B2; //~ ERROR unused import: `test::B2` - -// Make sure this import is warned about when at least one of its imported names -// is unused -use test2::{foo, bar}; //~ ERROR unused import: `bar` - -mod test2 { - pub fn foo() {} - pub fn bar() {} -} - -mod test { - pub trait A { fn a(&self) {} } - pub trait B { fn b(&self) {} } - pub trait B2 { fn b(&self) {} } - pub struct C; - impl A for C {} - impl B for C {} -} - -mod foo { - pub struct Point{pub x: isize, pub y: isize} - pub struct Square{pub p: Point, pub h: usize, pub w: usize} -} - -mod bar { - // Don't ignore on 'pub use' because we're not sure if it's used or not - pub use std::cmp::PartialEq; - pub struct Square; - - pub mod c { - use foo::Point; - use foo::Square; //~ ERROR unused import: `foo::Square` - pub fn cc(_p: Point) -> super::Square { - fn f() -> super::Square { - super::Square - } - f() - } - } - - #[allow(unused_imports)] - mod foo { - use std::cmp::PartialEq; - } -} - -fn g() { - use self::g; //~ ERROR unused import: `self::g` - //~^ ERROR the item `g` is imported redundantly - fn f() { - self::g(); - } -} - -// cf. issue #35135. -#[allow(unused_variables)] -fn h() { - use test2::foo; //~ ERROR unused import: `test2::foo` - //~^ ERROR the item `foo` is imported redundantly - let foo = 0; -} - -fn main() { - cal(foo::Point{x:3, y:9}); - let mut a = 3; - let mut b = 4; - swap(&mut a, &mut b); - test::C.b(); - let _a = foo(); -} diff --git a/src/test/ui/lint/unused/lint-unused-imports.stderr b/src/test/ui/lint/unused/lint-unused-imports.stderr deleted file mode 100644 index 0574ca456..000000000 --- a/src/test/ui/lint/unused/lint-unused-imports.stderr +++ /dev/null @@ -1,78 +0,0 @@ -error: unused import: `std::fmt::{}` - --> $DIR/lint-unused-imports.rs:8:5 - | -LL | use std::fmt::{}; - | ^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-unused-imports.rs:1:9 - | -LL | #![deny(unused_imports)] - | ^^^^^^^^^^^^^^ - -error: unused imports: `None`, `Some` - --> $DIR/lint-unused-imports.rs:12:27 - | -LL | use std::option::Option::{Some, None}; - | ^^^^ ^^^^ - -error: unused import: `test::A` - --> $DIR/lint-unused-imports.rs:15:5 - | -LL | use test::A; - | ^^^^^^^ - -error: unused import: `bar` - --> $DIR/lint-unused-imports.rs:24:18 - | -LL | use test2::{foo, bar}; - | ^^^ - -error: unused import: `foo::Square` - --> $DIR/lint-unused-imports.rs:52:13 - | -LL | use foo::Square; - | ^^^^^^^^^^^ - -error: the item `g` is imported redundantly - --> $DIR/lint-unused-imports.rs:68:9 - | -LL | / fn g() { -LL | | use self::g; - | | ^^^^^^^ -LL | | -LL | | fn f() { -LL | | self::g(); -LL | | } -LL | | } - | |_- the item `g` is already defined here - -error: unused import: `self::g` - --> $DIR/lint-unused-imports.rs:68:9 - | -LL | use self::g; - | ^^^^^^^ - -error: the item `foo` is imported redundantly - --> $DIR/lint-unused-imports.rs:78:9 - | -LL | use test2::{foo, bar}; - | --- the item `foo` is already imported here -... -LL | use test2::foo; - | ^^^^^^^^^^ - -error: unused import: `test2::foo` - --> $DIR/lint-unused-imports.rs:78:9 - | -LL | use test2::foo; - | ^^^^^^^^^^ - -error: unused import: `test::B2` - --> $DIR/lint-unused-imports.rs:20:5 - | -LL | use test::B2; - | ^^^^^^^^ - -error: aborting due to 10 previous errors - diff --git a/src/test/ui/lint/unused/lint-unused-mut-self.fixed b/src/test/ui/lint/unused/lint-unused-mut-self.fixed deleted file mode 100644 index 92ce10358..000000000 --- a/src/test/ui/lint/unused/lint-unused-mut-self.fixed +++ /dev/null @@ -1,14 +0,0 @@ -// run-rustfix - -#![allow(unused_assignments)] -#![allow(unused_variables)] -#![allow(dead_code)] -#![deny(unused_mut)] - -struct Foo; -impl Foo { - fn foo(self) {} //~ ERROR: variable does not need to be mutable - fn bar(self: Box<Foo>) {} //~ ERROR: variable does not need to be mutable -} - -fn main() {} diff --git a/src/test/ui/lint/unused/lint-unused-mut-self.rs b/src/test/ui/lint/unused/lint-unused-mut-self.rs deleted file mode 100644 index 70736ce21..000000000 --- a/src/test/ui/lint/unused/lint-unused-mut-self.rs +++ /dev/null @@ -1,14 +0,0 @@ -// run-rustfix - -#![allow(unused_assignments)] -#![allow(unused_variables)] -#![allow(dead_code)] -#![deny(unused_mut)] - -struct Foo; -impl Foo { - fn foo(mut self) {} //~ ERROR: variable does not need to be mutable - fn bar(mut self: Box<Foo>) {} //~ ERROR: variable does not need to be mutable -} - -fn main() {} diff --git a/src/test/ui/lint/unused/lint-unused-mut-self.stderr b/src/test/ui/lint/unused/lint-unused-mut-self.stderr deleted file mode 100644 index 01a524bd3..000000000 --- a/src/test/ui/lint/unused/lint-unused-mut-self.stderr +++ /dev/null @@ -1,24 +0,0 @@ -error: variable does not need to be mutable - --> $DIR/lint-unused-mut-self.rs:10:12 - | -LL | fn foo(mut self) {} - | ----^^^^ - | | - | help: remove this `mut` - | -note: the lint level is defined here - --> $DIR/lint-unused-mut-self.rs:6:9 - | -LL | #![deny(unused_mut)] - | ^^^^^^^^^^ - -error: variable does not need to be mutable - --> $DIR/lint-unused-mut-self.rs:11:12 - | -LL | fn bar(mut self: Box<Foo>) {} - | ----^^^^ - | | - | help: remove this `mut` - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/unused/lint-unused-mut-variables.rs b/src/test/ui/lint/unused/lint-unused-mut-variables.rs deleted file mode 100644 index 67ec7facf..000000000 --- a/src/test/ui/lint/unused/lint-unused-mut-variables.rs +++ /dev/null @@ -1,207 +0,0 @@ -// edition:2018 - -// Exercise the unused_mut attribute in some positive and negative cases - -#![warn(unused_mut)] -#![feature(async_closure, raw_ref_op)] - -async fn baz_async( - mut a: i32, - //~^ WARN: variable does not need to be mutable - #[allow(unused_mut)] mut b: i32, -) {} -fn baz( - mut a: i32, - //~^ WARN: variable does not need to be mutable - #[allow(unused_mut)] mut b: i32, - #[allow(unused_mut)] (mut c, d): (i32, i32) -) {} - -struct RefStruct {} -impl RefStruct { - async fn baz_async( - mut a: i32, - //~^ WARN: variable does not need to be mutable - #[allow(unused_mut)] mut b: i32, - ) {} - fn baz( - &self, - mut a: i32, - //~^ WARN: variable does not need to be mutable - #[allow(unused_mut)] mut b: i32, - #[allow(unused_mut)] (mut c, d): (i32, i32) - ) {} -} - -trait RefTrait { - fn baz( - &self, - mut a: i32, - //~^ WARN: variable does not need to be mutable - #[allow(unused_mut)] mut b: i32, - #[allow(unused_mut)] (mut c, d): (i32, i32) - ) {} -} -impl RefTrait for () { - fn baz( - &self, - mut a: i32, - //~^ WARN: variable does not need to be mutable - #[allow(unused_mut)] mut b: i32, - #[allow(unused_mut)] (mut c, d): (i32, i32) - ) {} -} - -fn main() { - let _ = async move | - mut a: i32, - //~^ WARN: variable does not need to be mutable - #[allow(unused_mut)] mut b: i32, - | {}; - let _ = | - mut a: i32, - //~^ WARN: variable does not need to be mutable - #[allow(unused_mut)] mut b: i32, - #[allow(unused_mut)] (mut c, d): (i32, i32) - | {}; - - // negative cases - let mut a = 3; //~ WARN: variable does not need to be mutable - - let mut a = 2; //~ WARN: variable does not need to be mutable - - let mut b = 3; //~ WARN: variable does not need to be mutable - - let mut a = vec![3]; //~ WARN: variable does not need to be mutable - - let (mut a, b) = (1, 2); //~ WARN: variable does not need to be mutable - - let mut a; //~ WARN: variable does not need to be mutable - - a = 3; - - let mut b; //~ WARN: variable does not need to be mutable - - if true { - b = 3; - } else { - b = 4; - } - - match 30 { - mut x => {} //~ WARN: variable does not need to be mutable - - } - - match (30, 2) { - // FIXME: Here's a false positive, - // shouldn't be removed `mut` not to be bound with a different way. - (mut x, 1) | //~ WARN: variable does not need to be mutable - - (mut x, 2) | - (mut x, 3) => { - } - _ => {} - } - - let x = |mut y: isize| 10; //~ WARN: variable does not need to be mutable - - fn what(mut foo: isize) {} //~ WARN: variable does not need to be mutable - - - let mut a = &mut 5; //~ WARN: variable does not need to be mutable - - *a = 4; - - let mut a = 5; - let mut b = (&mut a,); //~ WARN: variable does not need to be mutable - *b.0 = 4; - - let mut x = &mut 1; //~ WARN: variable does not need to be mutable - - let mut f = || { - *x += 1; - }; - f(); - - fn mut_ref_arg(mut arg : &mut [u8]) -> &mut [u8] { - &mut arg[..] //~^ WARN: variable does not need to be mutable - - } - - let mut v : &mut Vec<()> = &mut vec![]; //~ WARN: variable does not need to be mutable - - v.push(()); - - // positive cases - let mut a = 2; - a = 3; - let mut a = Vec::new(); - a.push(3); - let mut a = Vec::new(); - callback(|| { - a.push(3); - }); - let mut a = Vec::new(); - callback(|| { - callback(|| { - a.push(3); - }); - }); - let (mut a, b) = (1, 2); - a = 34; - - match 30 { - mut x => { - x = 21; - } - } - - match (30, 2) { - (mut x, 1) | - (mut x, 2) | - (mut x, 3) => { - x = 21 - } - _ => {} - } - - // Attribute should be respected on match arms - match 0 { - #[allow(unused_mut)] - mut x => { - let mut y = 1; - }, - } - - let x = |mut y: isize| y = 32; - fn nothing(mut foo: isize) { foo = 37; } - - // leading underscore should avoid the warning, just like the - // unused variable lint. - let mut _allowed = 1; - - let mut raw_address_of_mut = 1; // OK - let mut_ptr = &raw mut raw_address_of_mut; - - let mut raw_address_of_const = 1; //~ WARN: variable does not need to be mutable - let const_ptr = &raw const raw_address_of_const; -} - -fn callback<F>(f: F) where F: FnOnce() {} - -// make sure the lint attribute can be turned off -#[allow(unused_mut)] -fn foo(mut a: isize) { - let mut a = 3; - let mut b = vec![2]; -} - -// make sure the lint attribute can be turned off on let statements -#[deny(unused_mut)] -fn bar() { - #[allow(unused_mut)] - let mut a = 3; - let mut b = vec![2]; //~ ERROR: variable does not need to be mutable - -} diff --git a/src/test/ui/lint/unused/lint-unused-mut-variables.stderr b/src/test/ui/lint/unused/lint-unused-mut-variables.stderr deleted file mode 100644 index 805ed2b40..000000000 --- a/src/test/ui/lint/unused/lint-unused-mut-variables.stderr +++ /dev/null @@ -1,222 +0,0 @@ -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:9:5 - | -LL | mut a: i32, - | ----^ - | | - | help: remove this `mut` - | -note: the lint level is defined here - --> $DIR/lint-unused-mut-variables.rs:5:9 - | -LL | #![warn(unused_mut)] - | ^^^^^^^^^^ - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:23:9 - | -LL | mut a: i32, - | ----^ - | | - | help: remove this `mut` - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:14:5 - | -LL | mut a: i32, - | ----^ - | | - | help: remove this `mut` - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:29:9 - | -LL | mut a: i32, - | ----^ - | | - | help: remove this `mut` - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:39:9 - | -LL | mut a: i32, - | ----^ - | | - | help: remove this `mut` - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:48:9 - | -LL | mut a: i32, - | ----^ - | | - | help: remove this `mut` - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:57:9 - | -LL | mut a: i32, - | ----^ - | | - | help: remove this `mut` - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:62:9 - | -LL | mut a: i32, - | ----^ - | | - | help: remove this `mut` - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:107:14 - | -LL | let x = |mut y: isize| 10; - | ----^ - | | - | help: remove this `mut` - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:69:9 - | -LL | let mut a = 3; - | ----^ - | | - | help: remove this `mut` - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:71:9 - | -LL | let mut a = 2; - | ----^ - | | - | help: remove this `mut` - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:73:9 - | -LL | let mut b = 3; - | ----^ - | | - | help: remove this `mut` - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:75:9 - | -LL | let mut a = vec![3]; - | ----^ - | | - | help: remove this `mut` - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:77:10 - | -LL | let (mut a, b) = (1, 2); - | ----^ - | | - | help: remove this `mut` - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:79:9 - | -LL | let mut a; - | ----^ - | | - | help: remove this `mut` - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:83:9 - | -LL | let mut b; - | ----^ - | | - | help: remove this `mut` - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:92:9 - | -LL | mut x => {} - | ----^ - | | - | help: remove this `mut` - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:99:10 - | -LL | (mut x, 1) | - | ----^ - | | - | help: remove this `mut` - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:112:9 - | -LL | let mut a = &mut 5; - | ----^ - | | - | help: remove this `mut` - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:117:9 - | -LL | let mut b = (&mut a,); - | ----^ - | | - | help: remove this `mut` - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:120:9 - | -LL | let mut x = &mut 1; - | ----^ - | | - | help: remove this `mut` - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:132:9 - | -LL | let mut v : &mut Vec<()> = &mut vec![]; - | ----^ - | | - | help: remove this `mut` - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:187:9 - | -LL | let mut raw_address_of_const = 1; - | ----^^^^^^^^^^^^^^^^^^^^ - | | - | help: remove this `mut` - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:109:13 - | -LL | fn what(mut foo: isize) {} - | ----^^^ - | | - | help: remove this `mut` - -warning: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:127:20 - | -LL | fn mut_ref_arg(mut arg : &mut [u8]) -> &mut [u8] { - | ----^^^ - | | - | help: remove this `mut` - -error: variable does not need to be mutable - --> $DIR/lint-unused-mut-variables.rs:205:9 - | -LL | let mut b = vec![2]; - | ----^ - | | - | help: remove this `mut` - | -note: the lint level is defined here - --> $DIR/lint-unused-mut-variables.rs:201:8 - | -LL | #[deny(unused_mut)] - | ^^^^^^^^^^ - -error: aborting due to previous error; 25 warnings emitted - diff --git a/src/test/ui/lint/unused/lint-unused-variables.rs b/src/test/ui/lint/unused/lint-unused-variables.rs deleted file mode 100644 index 6850e9992..000000000 --- a/src/test/ui/lint/unused/lint-unused-variables.rs +++ /dev/null @@ -1,79 +0,0 @@ -// compile-flags: --cfg something -// edition:2018 - -#![feature(async_closure)] -#![deny(unused_variables)] - -async fn foo_async( - a: i32, - //~^ ERROR unused variable: `a` - #[allow(unused_variables)] b: i32, -) {} -fn foo( - #[allow(unused_variables)] a: i32, - b: i32, - //~^ ERROR unused variable: `b` -) {} - -struct RefStruct {} -impl RefStruct { - async fn bar_async( - &self, - a: i32, - //~^ ERROR unused variable: `a` - #[allow(unused_variables)] b: i32, - ) {} - fn bar( - &self, - #[allow(unused_variables)] a: i32, - b: i32, - //~^ ERROR unused variable: `b` - ) {} - fn issue_64682_associated_fn( - #[allow(unused_variables)] a: i32, - b: i32, - //~^ ERROR unused variable: `b` - ) {} -} -trait RefTrait { - fn bar( - &self, - #[allow(unused_variables)] a: i32, - b: i32, - //~^ ERROR unused variable: `b` - ) {} - fn issue_64682_associated_fn( - #[allow(unused_variables)] a: i32, - b: i32, - //~^ ERROR unused variable: `b` - ) {} -} -impl RefTrait for RefStruct { - fn bar( - &self, - #[allow(unused_variables)] a: i32, - b: i32, - //~^ ERROR unused variable: `b` - ) {} - fn issue_64682_associated_fn( - #[allow(unused_variables)] a: i32, - b: i32, - //~^ ERROR unused variable: `b` - ) {} -} - -fn main() { - let _: fn(_, _) = foo; - let a = async move | - a: i32, - //~^ ERROR unused variable: `a` - #[allow(unused_variables)] b: i32, - | {}; - let b = | - #[allow(unused_variables)] a: i32, - b: i32, - //~^ ERROR unused variable: `b` - | {}; - let _ = a(1, 2); - let _ = b(1, 2); -} diff --git a/src/test/ui/lint/unused/lint-unused-variables.stderr b/src/test/ui/lint/unused/lint-unused-variables.stderr deleted file mode 100644 index fd9a5bcbf..000000000 --- a/src/test/ui/lint/unused/lint-unused-variables.stderr +++ /dev/null @@ -1,74 +0,0 @@ -error: unused variable: `a` - --> $DIR/lint-unused-variables.rs:8:5 - | -LL | a: i32, - | ^ help: if this is intentional, prefix it with an underscore: `_a` - | -note: the lint level is defined here - --> $DIR/lint-unused-variables.rs:5:9 - | -LL | #![deny(unused_variables)] - | ^^^^^^^^^^^^^^^^ - -error: unused variable: `b` - --> $DIR/lint-unused-variables.rs:14:5 - | -LL | b: i32, - | ^ help: if this is intentional, prefix it with an underscore: `_b` - -error: unused variable: `a` - --> $DIR/lint-unused-variables.rs:22:9 - | -LL | a: i32, - | ^ help: if this is intentional, prefix it with an underscore: `_a` - -error: unused variable: `b` - --> $DIR/lint-unused-variables.rs:29:9 - | -LL | b: i32, - | ^ help: if this is intentional, prefix it with an underscore: `_b` - -error: unused variable: `b` - --> $DIR/lint-unused-variables.rs:34:9 - | -LL | b: i32, - | ^ help: if this is intentional, prefix it with an underscore: `_b` - -error: unused variable: `b` - --> $DIR/lint-unused-variables.rs:42:9 - | -LL | b: i32, - | ^ help: if this is intentional, prefix it with an underscore: `_b` - -error: unused variable: `b` - --> $DIR/lint-unused-variables.rs:47:9 - | -LL | b: i32, - | ^ help: if this is intentional, prefix it with an underscore: `_b` - -error: unused variable: `b` - --> $DIR/lint-unused-variables.rs:55:9 - | -LL | b: i32, - | ^ help: if this is intentional, prefix it with an underscore: `_b` - -error: unused variable: `b` - --> $DIR/lint-unused-variables.rs:60:9 - | -LL | b: i32, - | ^ help: if this is intentional, prefix it with an underscore: `_b` - -error: unused variable: `a` - --> $DIR/lint-unused-variables.rs:68:9 - | -LL | a: i32, - | ^ help: if this is intentional, prefix it with an underscore: `_a` - -error: unused variable: `b` - --> $DIR/lint-unused-variables.rs:74:9 - | -LL | b: i32, - | ^ help: if this is intentional, prefix it with an underscore: `_b` - -error: aborting due to 11 previous errors - diff --git a/src/test/ui/lint/unused/must-use-box-from-raw.rs b/src/test/ui/lint/unused/must-use-box-from-raw.rs deleted file mode 100644 index 9ea772689..000000000 --- a/src/test/ui/lint/unused/must-use-box-from-raw.rs +++ /dev/null @@ -1,11 +0,0 @@ -// #99269 - -// check-pass - -#![warn(unused_must_use)] - -unsafe fn free<T>(ptr: *mut T) { - Box::from_raw(ptr); //~ WARNING unused return value -} - -fn main() {} 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 deleted file mode 100644 index 721182757..000000000 --- a/src/test/ui/lint/unused/must-use-box-from-raw.stderr +++ /dev/null @@ -1,15 +0,0 @@ -warning: unused return value of `Box::<T>::from_raw` that must be used - --> $DIR/must-use-box-from-raw.rs:8:5 - | -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)] - | ^^^^^^^^^^^^^^^ - -warning: 1 warning emitted - diff --git a/src/test/ui/lint/unused/must-use-ops.rs b/src/test/ui/lint/unused/must-use-ops.rs deleted file mode 100644 index 60f877aa8..000000000 --- a/src/test/ui/lint/unused/must-use-ops.rs +++ /dev/null @@ -1,51 +0,0 @@ -// Issue #50124 - Test warning for unused operator expressions - -// check-pass - -#![warn(unused_must_use)] -#![feature(never_type)] - -fn deref_never(x: &!) { - // Don't lint for uninhabited typess - *x; -} - -fn main() { - let val = 1; - let val_pointer = &val; - - // Comparison Operators - val == 1; //~ WARNING unused comparison - val < 1; //~ WARNING unused comparison - val <= 1; //~ WARNING unused comparison - val != 1; //~ WARNING unused comparison - val >= 1; //~ WARNING unused comparison - val > 1; //~ WARNING unused comparison - - // Arithmetic Operators - val + 2; //~ WARNING unused arithmetic operation - val - 2; //~ WARNING unused arithmetic operation - val / 2; //~ WARNING unused arithmetic operation - val * 2; //~ WARNING unused arithmetic operation - val % 2; //~ WARNING unused arithmetic operation - - // Logical Operators - true && true; //~ WARNING unused logical operation - false || true; //~ WARNING unused logical operation - - // Bitwise Operators - 5 ^ val; //~ WARNING unused bitwise operation - 5 & val; //~ WARNING unused bitwise operation - 5 | val; //~ WARNING unused bitwise operation - 5 << val; //~ WARNING unused bitwise operation - 5 >> val; //~ WARNING unused bitwise operation - - // Unary Operators - !val; //~ WARNING unused unary operation - -val; //~ WARNING unused unary operation - *val_pointer; //~ WARNING unused unary operation - - if false { - deref_never(&panic!()); - } -} diff --git a/src/test/ui/lint/unused/must-use-ops.stderr b/src/test/ui/lint/unused/must-use-ops.stderr deleted file mode 100644 index 79a53d39c..000000000 --- a/src/test/ui/lint/unused/must-use-ops.stderr +++ /dev/null @@ -1,238 +0,0 @@ -warning: unused comparison that must be used - --> $DIR/must-use-ops.rs:18:5 - | -LL | val == 1; - | ^^^^^^^^ the comparison produces a value - | -note: the lint level is defined here - --> $DIR/must-use-ops.rs:5:9 - | -LL | #![warn(unused_must_use)] - | ^^^^^^^^^^^^^^^ -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = val == 1; - | +++++++ - -warning: unused comparison that must be used - --> $DIR/must-use-ops.rs:19:5 - | -LL | val < 1; - | ^^^^^^^ the comparison produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = val < 1; - | +++++++ - -warning: unused comparison that must be used - --> $DIR/must-use-ops.rs:20:5 - | -LL | val <= 1; - | ^^^^^^^^ the comparison produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = val <= 1; - | +++++++ - -warning: unused comparison that must be used - --> $DIR/must-use-ops.rs:21:5 - | -LL | val != 1; - | ^^^^^^^^ the comparison produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = val != 1; - | +++++++ - -warning: unused comparison that must be used - --> $DIR/must-use-ops.rs:22:5 - | -LL | val >= 1; - | ^^^^^^^^ the comparison produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = val >= 1; - | +++++++ - -warning: unused comparison that must be used - --> $DIR/must-use-ops.rs:23:5 - | -LL | val > 1; - | ^^^^^^^ the comparison produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = val > 1; - | +++++++ - -warning: unused arithmetic operation that must be used - --> $DIR/must-use-ops.rs:26:5 - | -LL | val + 2; - | ^^^^^^^ the arithmetic operation produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = val + 2; - | +++++++ - -warning: unused arithmetic operation that must be used - --> $DIR/must-use-ops.rs:27:5 - | -LL | val - 2; - | ^^^^^^^ the arithmetic operation produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = val - 2; - | +++++++ - -warning: unused arithmetic operation that must be used - --> $DIR/must-use-ops.rs:28:5 - | -LL | val / 2; - | ^^^^^^^ the arithmetic operation produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = val / 2; - | +++++++ - -warning: unused arithmetic operation that must be used - --> $DIR/must-use-ops.rs:29:5 - | -LL | val * 2; - | ^^^^^^^ the arithmetic operation produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = val * 2; - | +++++++ - -warning: unused arithmetic operation that must be used - --> $DIR/must-use-ops.rs:30:5 - | -LL | val % 2; - | ^^^^^^^ the arithmetic operation produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = val % 2; - | +++++++ - -warning: unused logical operation that must be used - --> $DIR/must-use-ops.rs:33:5 - | -LL | true && true; - | ^^^^^^^^^^^^ the logical operation produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = true && true; - | +++++++ - -warning: unused logical operation that must be used - --> $DIR/must-use-ops.rs:34:5 - | -LL | false || true; - | ^^^^^^^^^^^^^ the logical operation produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = false || true; - | +++++++ - -warning: unused bitwise operation that must be used - --> $DIR/must-use-ops.rs:37:5 - | -LL | 5 ^ val; - | ^^^^^^^ the bitwise operation produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = 5 ^ val; - | +++++++ - -warning: unused bitwise operation that must be used - --> $DIR/must-use-ops.rs:38:5 - | -LL | 5 & val; - | ^^^^^^^ the bitwise operation produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = 5 & val; - | +++++++ - -warning: unused bitwise operation that must be used - --> $DIR/must-use-ops.rs:39:5 - | -LL | 5 | val; - | ^^^^^^^ the bitwise operation produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = 5 | val; - | +++++++ - -warning: unused bitwise operation that must be used - --> $DIR/must-use-ops.rs:40:5 - | -LL | 5 << val; - | ^^^^^^^^ the bitwise operation produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = 5 << val; - | +++++++ - -warning: unused bitwise operation that must be used - --> $DIR/must-use-ops.rs:41:5 - | -LL | 5 >> val; - | ^^^^^^^^ the bitwise operation produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = 5 >> val; - | +++++++ - -warning: unused unary operation that must be used - --> $DIR/must-use-ops.rs:44:5 - | -LL | !val; - | ^^^^ the unary operation produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = !val; - | +++++++ - -warning: unused unary operation that must be used - --> $DIR/must-use-ops.rs:45:5 - | -LL | -val; - | ^^^^ the unary operation produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = -val; - | +++++++ - -warning: unused unary operation that must be used - --> $DIR/must-use-ops.rs:46:5 - | -LL | *val_pointer; - | ^^^^^^^^^^^^ the unary operation produces a value - | -help: use `let _ = ...` to ignore the resulting value - | -LL | let _ = *val_pointer; - | +++++++ - -warning: 21 warnings emitted - diff --git a/src/test/ui/lint/unused/must_use-array.rs b/src/test/ui/lint/unused/must_use-array.rs deleted file mode 100644 index b7bae4b0a..000000000 --- a/src/test/ui/lint/unused/must_use-array.rs +++ /dev/null @@ -1,54 +0,0 @@ -#![deny(unused_must_use)] - -#[must_use] -#[derive(Clone, Copy)] -struct S; - -struct A; - -#[must_use] -trait T {} - -impl T for A {} - -fn empty() -> [S; 0] { - [] -} - -fn singleton() -> [S; 1] { - [S] -} - -fn many() -> [S; 4] { - [S, S, S, S] -} - -fn array_of_impl_trait() -> [impl T; 2] { - [A, A] -} - -fn impl_array() -> [(u8, Box<dyn T>); 2] { - [(0, Box::new(A)), (0, Box::new(A))] -} - -fn array_of_arrays_of_arrays() -> [[[S; 1]; 2]; 1] { - [[[S], [S]]] -} - -fn usize_max() -> [S; usize::MAX] { - [S; usize::MAX] -} - -fn main() { - empty(); // ok - singleton(); //~ ERROR unused array of `S` that must be used - many(); //~ ERROR unused array of `S` that must be used - ([S], 0, ()); //~ ERROR unused array of `S` in tuple element 0 that must be used - array_of_impl_trait(); //~ ERROR unused array of implementers of `T` that must be used - impl_array(); - //~^ ERROR unused array of boxed `T` trait objects in tuple element 1 that must be used - array_of_arrays_of_arrays(); - //~^ ERROR unused array of arrays of arrays of `S` that must be used - usize_max(); - //~^ ERROR unused array of `S` that must be used -} diff --git a/src/test/ui/lint/unused/must_use-array.stderr b/src/test/ui/lint/unused/must_use-array.stderr deleted file mode 100644 index 61ef2088d..000000000 --- a/src/test/ui/lint/unused/must_use-array.stderr +++ /dev/null @@ -1,50 +0,0 @@ -error: unused array of `S` that must be used - --> $DIR/must_use-array.rs:44:5 - | -LL | singleton(); - | ^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/must_use-array.rs:1:9 - | -LL | #![deny(unused_must_use)] - | ^^^^^^^^^^^^^^^ - -error: unused array of `S` that must be used - --> $DIR/must_use-array.rs:45:5 - | -LL | many(); - | ^^^^^^ - -error: unused array of `S` in tuple element 0 that must be used - --> $DIR/must_use-array.rs:46:6 - | -LL | ([S], 0, ()); - | ^^^ - -error: unused array of implementers of `T` that must be used - --> $DIR/must_use-array.rs:47:5 - | -LL | array_of_impl_trait(); - | ^^^^^^^^^^^^^^^^^^^^^ - -error: unused array of boxed `T` trait objects in tuple element 1 that must be used - --> $DIR/must_use-array.rs:48:5 - | -LL | impl_array(); - | ^^^^^^^^^^^^ - -error: unused array of arrays of arrays of `S` that must be used - --> $DIR/must_use-array.rs:50:5 - | -LL | array_of_arrays_of_arrays(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: unused array of `S` that must be used - --> $DIR/must_use-array.rs:52:5 - | -LL | usize_max(); - | ^^^^^^^^^^^ - -error: aborting due to 7 previous errors - diff --git a/src/test/ui/lint/unused/must_use-in-stdlib-traits.rs b/src/test/ui/lint/unused/must_use-in-stdlib-traits.rs deleted file mode 100644 index 70dddf61f..000000000 --- a/src/test/ui/lint/unused/must_use-in-stdlib-traits.rs +++ /dev/null @@ -1,47 +0,0 @@ -#![deny(unused_must_use)] -#![feature(arbitrary_self_types)] - -use std::iter::Iterator; -use std::future::Future; - -use std::task::{Context, Poll}; -use std::pin::Pin; -use std::unimplemented; - -struct MyFuture; - -impl Future for MyFuture { - type Output = u32; - - fn poll(self: Pin<&mut Self>, _: &mut Context<'_>) -> Poll<u32> { - Poll::Pending - } -} - -fn iterator() -> impl Iterator { - std::iter::empty::<u32>() -} - -fn future() -> impl Future { - MyFuture -} - -fn square_fn_once() -> impl FnOnce(u32) -> u32 { - |x| x * x -} - -fn square_fn_mut() -> impl FnMut(u32) -> u32 { - |x| x * x -} - -fn square_fn() -> impl Fn(u32) -> u32 { - |x| x * x -} - -fn main() { - iterator(); //~ ERROR unused implementer of `Iterator` that must be used - future(); //~ ERROR unused implementer of `Future` that must be used - square_fn_once(); //~ ERROR unused implementer of `FnOnce` that must be used - square_fn_mut(); //~ ERROR unused implementer of `FnMut` that must be used - square_fn(); //~ ERROR unused implementer of `Fn` that must be used -} 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 deleted file mode 100644 index ef738708d..000000000 --- a/src/test/ui/lint/unused/must_use-in-stdlib-traits.stderr +++ /dev/null @@ -1,47 +0,0 @@ -error: unused implementer of `Iterator` that must be used - --> $DIR/must_use-in-stdlib-traits.rs:42:4 - | -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)] - | ^^^^^^^^^^^^^^^ - -error: unused implementer of `Future` that must be used - --> $DIR/must_use-in-stdlib-traits.rs:43:4 - | -LL | future(); - | ^^^^^^^^ - | - = note: futures do nothing unless you `.await` or poll them - -error: unused implementer of `FnOnce` that must be used - --> $DIR/must_use-in-stdlib-traits.rs:44:4 - | -LL | square_fn_once(); - | ^^^^^^^^^^^^^^^^ - | - = note: closures are lazy and do nothing unless called - -error: unused implementer of `FnMut` that must be used - --> $DIR/must_use-in-stdlib-traits.rs:45:4 - | -LL | square_fn_mut(); - | ^^^^^^^^^^^^^^^ - | - = note: closures are lazy and do nothing unless called - -error: unused implementer of `Fn` that must be used - --> $DIR/must_use-in-stdlib-traits.rs:46:4 - | -LL | square_fn(); - | ^^^^^^^^^^^ - | - = note: closures are lazy and do nothing unless called - -error: aborting due to 5 previous errors - diff --git a/src/test/ui/lint/unused/must_use-trait.rs b/src/test/ui/lint/unused/must_use-trait.rs deleted file mode 100644 index 0aa751443..000000000 --- a/src/test/ui/lint/unused/must_use-trait.rs +++ /dev/null @@ -1,39 +0,0 @@ -#![deny(unused_must_use)] - -#[must_use] -trait Critical {} - -trait NotSoCritical {} - -trait DecidedlyUnimportant {} - -struct Anon; - -impl Critical for Anon {} -impl NotSoCritical for Anon {} -impl DecidedlyUnimportant for Anon {} - -fn get_critical() -> impl NotSoCritical + Critical + DecidedlyUnimportant { - Anon {} -} - -fn get_boxed_critical() -> Box<dyn Critical> { - Box::new(Anon {}) -} - -fn get_nested_boxed_critical() -> Box<Box<dyn Critical>> { - Box::new(Box::new(Anon {})) -} - -fn get_critical_tuple() -> (u32, Box<dyn Critical>, impl Critical, ()) { - (0, get_boxed_critical(), get_critical(), ()) -} - -fn main() { - get_critical(); //~ ERROR unused implementer of `Critical` that must be used - get_boxed_critical(); //~ ERROR unused boxed `Critical` trait object that must be used - get_nested_boxed_critical(); - //~^ ERROR unused boxed boxed `Critical` trait object that must be used - get_critical_tuple(); //~ ERROR unused boxed `Critical` trait object in tuple element 1 - //~^ ERROR unused implementer of `Critical` in tuple element 2 -} diff --git a/src/test/ui/lint/unused/must_use-trait.stderr b/src/test/ui/lint/unused/must_use-trait.stderr deleted file mode 100644 index 2f5496484..000000000 --- a/src/test/ui/lint/unused/must_use-trait.stderr +++ /dev/null @@ -1,38 +0,0 @@ -error: unused implementer of `Critical` that must be used - --> $DIR/must_use-trait.rs:33:5 - | -LL | get_critical(); - | ^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/must_use-trait.rs:1:9 - | -LL | #![deny(unused_must_use)] - | ^^^^^^^^^^^^^^^ - -error: unused boxed `Critical` trait object that must be used - --> $DIR/must_use-trait.rs:34:5 - | -LL | get_boxed_critical(); - | ^^^^^^^^^^^^^^^^^^^^ - -error: unused boxed boxed `Critical` trait object that must be used - --> $DIR/must_use-trait.rs:35:5 - | -LL | get_nested_boxed_critical(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: unused boxed `Critical` trait object in tuple element 1 that must be used - --> $DIR/must_use-trait.rs:37:5 - | -LL | get_critical_tuple(); - | ^^^^^^^^^^^^^^^^^^^^ - -error: unused implementer of `Critical` in tuple element 2 that must be used - --> $DIR/must_use-trait.rs:37:5 - | -LL | get_critical_tuple(); - | ^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 5 previous errors - diff --git a/src/test/ui/lint/unused/must_use-tuple.rs b/src/test/ui/lint/unused/must_use-tuple.rs deleted file mode 100644 index 0f0aa2025..000000000 --- a/src/test/ui/lint/unused/must_use-tuple.rs +++ /dev/null @@ -1,17 +0,0 @@ -#![deny(unused_must_use)] - -fn foo() -> (Result<(), ()>, ()) { - (Ok::<(), ()>(()), ()) -} - -fn main() { - (Ok::<(), ()>(()),); //~ ERROR unused `Result` - - (Ok::<(), ()>(()), 0, Ok::<(), ()>(()), 5); - //~^ ERROR unused `Result` - //~^^ ERROR unused `Result` - - foo(); //~ ERROR unused `Result` - - ((Err::<(), ()>(()), ()), ()); //~ ERROR unused `Result` -} diff --git a/src/test/ui/lint/unused/must_use-tuple.stderr b/src/test/ui/lint/unused/must_use-tuple.stderr deleted file mode 100644 index 63e0318fb..000000000 --- a/src/test/ui/lint/unused/must_use-tuple.stderr +++ /dev/null @@ -1,47 +0,0 @@ -error: unused `Result` in tuple element 0 that must be used - --> $DIR/must_use-tuple.rs:8:6 - | -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)] - | ^^^^^^^^^^^^^^^ - -error: unused `Result` in tuple element 0 that must be used - --> $DIR/must_use-tuple.rs:10:6 - | -LL | (Ok::<(), ()>(()), 0, Ok::<(), ()>(()), 5); - | ^^^^^^^^^^^^^^^^ - | - = note: this `Result` may be an `Err` variant, which should be handled - -error: unused `Result` in tuple element 2 that must be used - --> $DIR/must_use-tuple.rs:10:27 - | -LL | (Ok::<(), ()>(()), 0, Ok::<(), ()>(()), 5); - | ^^^^^^^^^^^^^^^^ - | - = 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:14:5 - | -LL | foo(); - | ^^^^^ - | - = 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:16:7 - | -LL | ((Err::<(), ()>(()), ()), ()); - | ^^^^^^^^^^^^^^^^^ - | - = note: this `Result` may be an `Err` variant, which should be handled - -error: aborting due to 5 previous errors - diff --git a/src/test/ui/lint/unused/must_use-unit.rs b/src/test/ui/lint/unused/must_use-unit.rs deleted file mode 100644 index 4dd4798ab..000000000 --- a/src/test/ui/lint/unused/must_use-unit.rs +++ /dev/null @@ -1,16 +0,0 @@ -#![feature(never_type)] -#![deny(unused_must_use)] - -#[must_use] -fn foo() {} - -#[must_use] -fn bar() -> ! { - unimplemented!() -} - -fn main() { - foo(); //~ unused return value of `foo` - - bar(); //~ unused return value of `bar` -} diff --git a/src/test/ui/lint/unused/must_use-unit.stderr b/src/test/ui/lint/unused/must_use-unit.stderr deleted file mode 100644 index 9fcbc5074..000000000 --- a/src/test/ui/lint/unused/must_use-unit.stderr +++ /dev/null @@ -1,20 +0,0 @@ -error: unused return value of `foo` that must be used - --> $DIR/must_use-unit.rs:13:5 - | -LL | foo(); - | ^^^^^ - | -note: the lint level is defined here - --> $DIR/must_use-unit.rs:2:9 - | -LL | #![deny(unused_must_use)] - | ^^^^^^^^^^^^^^^ - -error: unused return value of `bar` that must be used - --> $DIR/must_use-unit.rs:15:5 - | -LL | bar(); - | ^^^^^ - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/unused/no-unused-parens-return-block.rs b/src/test/ui/lint/unused/no-unused-parens-return-block.rs deleted file mode 100644 index 37dc519a2..000000000 --- a/src/test/ui/lint/unused/no-unused-parens-return-block.rs +++ /dev/null @@ -1,9 +0,0 @@ -// run-pass - -#![deny(unused_parens)] -#![allow(unreachable_code)] - -fn main() { - match (return) {} // ok - if (return) {} // ok -} diff --git a/src/test/ui/lint/unused/unused-async.rs b/src/test/ui/lint/unused/unused-async.rs deleted file mode 100644 index 4be93aa15..000000000 --- a/src/test/ui/lint/unused/unused-async.rs +++ /dev/null @@ -1,62 +0,0 @@ -// edition:2018 -#![deny(unused_must_use)] - - -#[must_use] -async fn foo() -> i32 { - 1 -} - -#[must_use] -fn bar() -> impl std::future::Future<Output=i32> { - async { - 42 - } -} - -async fn baz() -> i32 { - 0 -} - -struct Wowee {} - -impl Wowee { - #[must_use] - async fn test_method() -> i32 { - 1 - } -} - -async fn test() { - foo(); //~ ERROR unused return value of `foo` that must be used - //~^ ERROR unused implementer of `Future` that must be used - foo().await; //~ ERROR unused output of future returned by `foo` that must be used - bar(); //~ ERROR unused return value of `bar` that must be used - //~^ ERROR unused implementer of `Future` that must be used - bar().await; //~ ERROR unused output of future returned by `bar` that must be used - baz(); //~ ERROR unused implementer of `Future` that must be used - baz().await; // ok -} - -/* FIXME(guswynn) update this test when async-fn-in-traits works -trait Doer { - #[must_use] - async fn test_trait_method() -> i32; - WARNING must_use - async fn test_other_trait() -> i32; -} - -impl Doer for Wowee { - async fn test_trait_method() -> i32 { - 1 - } - #[must_use] - async fn test_other_trait() -> i32 { - WARNING must_use - 1 - } -} -*/ - -fn main() { -} diff --git a/src/test/ui/lint/unused/unused-async.stderr b/src/test/ui/lint/unused/unused-async.stderr deleted file mode 100644 index 4bcb26dc1..000000000 --- a/src/test/ui/lint/unused/unused-async.stderr +++ /dev/null @@ -1,55 +0,0 @@ -error: unused implementer of `Future` that must be used - --> $DIR/unused-async.rs:31:5 - | -LL | foo(); - | ^^^^^ - | - = note: futures do nothing unless you `.await` or poll them -note: the lint level is defined here - --> $DIR/unused-async.rs:2:9 - | -LL | #![deny(unused_must_use)] - | ^^^^^^^^^^^^^^^ - -error: unused return value of `foo` that must be used - --> $DIR/unused-async.rs:31:5 - | -LL | foo(); - | ^^^^^ - -error: unused output of future returned by `foo` that must be used - --> $DIR/unused-async.rs:33:5 - | -LL | foo().await; - | ^^^^^^^^^^^ - -error: unused implementer of `Future` that must be used - --> $DIR/unused-async.rs:34:5 - | -LL | bar(); - | ^^^^^ - | - = note: futures do nothing unless you `.await` or poll them - -error: unused return value of `bar` that must be used - --> $DIR/unused-async.rs:34:5 - | -LL | bar(); - | ^^^^^ - -error: unused output of future returned by `bar` that must be used - --> $DIR/unused-async.rs:36:5 - | -LL | bar().await; - | ^^^^^^^^^^^ - -error: unused implementer of `Future` that must be used - --> $DIR/unused-async.rs:37:5 - | -LL | baz(); - | ^^^^^ - | - = note: futures do nothing unless you `.await` or poll them - -error: aborting due to 7 previous errors - diff --git a/src/test/ui/lint/unused/unused-attr-duplicate.rs b/src/test/ui/lint/unused/unused-attr-duplicate.rs deleted file mode 100644 index 692617eac..000000000 --- a/src/test/ui/lint/unused/unused-attr-duplicate.rs +++ /dev/null @@ -1,105 +0,0 @@ -// Tests for repeating attribute warnings. -// aux-build:lint_unused_extern_crate.rs -// compile-flags:--test -// Not tested due to extra requirements: -// - panic_handler: needs extra setup -// - target_feature: platform-specific -// - link_section: platform-specific -// - proc_macro, proc_macro_derive, proc_macro_attribute: needs to be a -// proc-macro, and have special handling for mixing. -// - unstable attributes (not going to bother) -// - no_main: extra setup -#![deny(unused_attributes)] -#![crate_name = "unused_attr_duplicate"] -#![crate_name = "unused_attr_duplicate2"] //~ ERROR unused attribute -//~^ WARN this was previously accepted -#![recursion_limit = "128"] -#![recursion_limit = "256"] //~ ERROR unused attribute -//~^ WARN this was previously accepted -#![type_length_limit = "1048576"] -#![type_length_limit = "1"] //~ ERROR unused attribute -//~^ WARN this was previously accepted -#![no_std] -#![no_std] //~ ERROR unused attribute -#![no_implicit_prelude] -#![no_implicit_prelude] //~ ERROR unused attribute -#![windows_subsystem = "console"] -#![windows_subsystem = "windows"] //~ ERROR unused attribute -//~^ WARN this was previously accepted -#![no_builtins] -#![no_builtins] //~ ERROR unused attribute - -#[no_link] -#[no_link] //~ ERROR unused attribute -extern crate lint_unused_extern_crate; - -#[macro_use] -#[macro_use] //~ ERROR unused attribute -pub mod m { - #[macro_export] - #[macro_export] //~ ERROR unused attribute - macro_rules! foo { - () => {}; - } -} - -#[path = "auxiliary/lint_unused_extern_crate.rs"] -#[path = "bar.rs"] //~ ERROR unused attribute -//~^ WARN this was previously accepted -pub mod from_path; - -#[test] -#[ignore] -#[ignore = "some text"] //~ ERROR unused attribute -#[should_panic] -#[should_panic(expected = "values don't match")] //~ ERROR unused attribute -//~^ WARN this was previously accepted -fn t1() {} - -#[must_use] -#[must_use = "some message"] //~ ERROR unused attribute -//~^ WARN this was previously accepted -// No warnings for #[repr], would require more logic. -#[repr(C)] -#[repr(C)] -#[non_exhaustive] -#[non_exhaustive] //~ ERROR unused attribute -pub struct X; - -#[automatically_derived] -#[automatically_derived] //~ ERROR unused attribute -impl X {} - -#[inline(always)] -#[inline(never)] //~ ERROR unused attribute -//~^ WARN this was previously accepted -#[cold] -#[cold] //~ ERROR unused attribute -#[track_caller] -#[track_caller] //~ ERROR unused attribute -pub fn xyz() {} - -// No warnings for #[link], would require more logic. -#[link(name = "rust_test_helpers", kind = "static")] -#[link(name = "rust_test_helpers", kind = "static")] -extern "C" { - #[link_name = "this_does_not_exist"] //~ ERROR unused attribute - //~^ WARN this was previously accepted - #[link_name = "rust_dbg_extern_identity_u32"] - pub fn name_in_rust(v: u32) -> u32; -} - -#[export_name = "exported_symbol_name"] //~ ERROR unused attribute -//~^ WARN this was previously accepted -#[export_name = "exported_symbol_name2"] -pub fn export_test() {} - -#[no_mangle] -#[no_mangle] //~ ERROR unused attribute -pub fn no_mangle_test() {} - -#[used] -#[used] //~ ERROR unused attribute -static FOO: u32 = 0; - -fn main() {} diff --git a/src/test/ui/lint/unused/unused-attr-duplicate.stderr b/src/test/ui/lint/unused/unused-attr-duplicate.stderr deleted file mode 100644 index 769b17487..000000000 --- a/src/test/ui/lint/unused/unused-attr-duplicate.stderr +++ /dev/null @@ -1,293 +0,0 @@ -error: unused attribute - --> $DIR/unused-attr-duplicate.rs:33:1 - | -LL | #[no_link] - | ^^^^^^^^^^ help: remove this attribute - | -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 - | -LL | #[macro_use] - | ^^^^^^^^^^^^ help: remove this attribute - | -note: attribute also specified here - --> $DIR/unused-attr-duplicate.rs:36:1 - | -LL | #[macro_use] - | ^^^^^^^^^^^^ - -error: unused attribute - --> $DIR/unused-attr-duplicate.rs:47:1 - | -LL | #[path = "bar.rs"] - | ^^^^^^^^^^^^^^^^^^ help: remove this attribute - | -note: attribute also specified here - --> $DIR/unused-attr-duplicate.rs:46:1 - | -LL | #[path = "auxiliary/lint_unused_extern_crate.rs"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - -error: unused attribute - --> $DIR/unused-attr-duplicate.rs:53:1 - | -LL | #[ignore = "some text"] - | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute - | -note: attribute also specified here - --> $DIR/unused-attr-duplicate.rs:52:1 - | -LL | #[ignore] - | ^^^^^^^^^ - -error: unused attribute - --> $DIR/unused-attr-duplicate.rs:55:1 - | -LL | #[should_panic(expected = "values don't match")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute - | -note: attribute also specified here - --> $DIR/unused-attr-duplicate.rs:54:1 - | -LL | #[should_panic] - | ^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - -error: unused attribute - --> $DIR/unused-attr-duplicate.rs:60:1 - | -LL | #[must_use = "some message"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute - | -note: attribute also specified here - --> $DIR/unused-attr-duplicate.rs:59:1 - | -LL | #[must_use] - | ^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - -error: unused attribute - --> $DIR/unused-attr-duplicate.rs:66:1 - | -LL | #[non_exhaustive] - | ^^^^^^^^^^^^^^^^^ help: remove this attribute - | -note: attribute also specified here - --> $DIR/unused-attr-duplicate.rs:65:1 - | -LL | #[non_exhaustive] - | ^^^^^^^^^^^^^^^^^ - -error: unused attribute - --> $DIR/unused-attr-duplicate.rs:70:1 - | -LL | #[automatically_derived] - | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute - | -note: attribute also specified here - --> $DIR/unused-attr-duplicate.rs:69:1 - | -LL | #[automatically_derived] - | ^^^^^^^^^^^^^^^^^^^^^^^^ - -error: unused attribute - --> $DIR/unused-attr-duplicate.rs:74:1 - | -LL | #[inline(never)] - | ^^^^^^^^^^^^^^^^ help: remove this attribute - | -note: attribute also specified here - --> $DIR/unused-attr-duplicate.rs:73:1 - | -LL | #[inline(always)] - | ^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - -error: unused attribute - --> $DIR/unused-attr-duplicate.rs:77:1 - | -LL | #[cold] - | ^^^^^^^ help: remove this attribute - | -note: attribute also specified here - --> $DIR/unused-attr-duplicate.rs:76:1 - | -LL | #[cold] - | ^^^^^^^ - -error: unused attribute - --> $DIR/unused-attr-duplicate.rs:79:1 - | -LL | #[track_caller] - | ^^^^^^^^^^^^^^^ help: remove this attribute - | -note: attribute also specified here - --> $DIR/unused-attr-duplicate.rs:78:1 - | -LL | #[track_caller] - | ^^^^^^^^^^^^^^^ - -error: unused attribute - --> $DIR/unused-attr-duplicate.rs:92:1 - | -LL | #[export_name = "exported_symbol_name"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute - | -note: attribute also specified here - --> $DIR/unused-attr-duplicate.rs:94:1 - | -LL | #[export_name = "exported_symbol_name2"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - -error: unused attribute - --> $DIR/unused-attr-duplicate.rs:98:1 - | -LL | #[no_mangle] - | ^^^^^^^^^^^^ help: remove this attribute - | -note: attribute also specified here - --> $DIR/unused-attr-duplicate.rs:97:1 - | -LL | #[no_mangle] - | ^^^^^^^^^^^^ - -error: unused attribute - --> $DIR/unused-attr-duplicate.rs:102:1 - | -LL | #[used] - | ^^^^^^^ help: remove this attribute - | -note: attribute also specified here - --> $DIR/unused-attr-duplicate.rs:101:1 - | -LL | #[used] - | ^^^^^^^ - -error: unused attribute - --> $DIR/unused-attr-duplicate.rs:86:5 - | -LL | #[link_name = "this_does_not_exist"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute - | -note: attribute also specified here - --> $DIR/unused-attr-duplicate.rs:88:5 - | -LL | #[link_name = "rust_dbg_extern_identity_u32"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - -error: unused attribute - --> $DIR/unused-attr-duplicate.rs:14:1 - | -LL | #![crate_name = "unused_attr_duplicate2"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute - | -note: attribute also specified here - --> $DIR/unused-attr-duplicate.rs:13:1 - | -LL | #![crate_name = "unused_attr_duplicate"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - -error: unused attribute - --> $DIR/unused-attr-duplicate.rs:17:1 - | -LL | #![recursion_limit = "256"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute - | -note: attribute also specified here - --> $DIR/unused-attr-duplicate.rs:16:1 - | -LL | #![recursion_limit = "128"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - -error: unused attribute - --> $DIR/unused-attr-duplicate.rs:20:1 - | -LL | #![type_length_limit = "1"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute - | -note: attribute also specified here - --> $DIR/unused-attr-duplicate.rs:19:1 - | -LL | #![type_length_limit = "1048576"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - -error: unused attribute - --> $DIR/unused-attr-duplicate.rs:23:1 - | -LL | #![no_std] - | ^^^^^^^^^^ help: remove this attribute - | -note: attribute also specified here - --> $DIR/unused-attr-duplicate.rs:22:1 - | -LL | #![no_std] - | ^^^^^^^^^^ - -error: unused attribute - --> $DIR/unused-attr-duplicate.rs:25:1 - | -LL | #![no_implicit_prelude] - | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute - | -note: attribute also specified here - --> $DIR/unused-attr-duplicate.rs:24:1 - | -LL | #![no_implicit_prelude] - | ^^^^^^^^^^^^^^^^^^^^^^^ - -error: unused attribute - --> $DIR/unused-attr-duplicate.rs:27:1 - | -LL | #![windows_subsystem = "windows"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute - | -note: attribute also specified here - --> $DIR/unused-attr-duplicate.rs:26:1 - | -LL | #![windows_subsystem = "console"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - -error: unused attribute - --> $DIR/unused-attr-duplicate.rs:30:1 - | -LL | #![no_builtins] - | ^^^^^^^^^^^^^^^ help: remove this attribute - | -note: attribute also specified here - --> $DIR/unused-attr-duplicate.rs:29:1 - | -LL | #![no_builtins] - | ^^^^^^^^^^^^^^^ - -error: unused attribute - --> $DIR/unused-attr-duplicate.rs:40:5 - | -LL | #[macro_export] - | ^^^^^^^^^^^^^^^ help: remove this attribute - | -note: attribute also specified here - --> $DIR/unused-attr-duplicate.rs:39:5 - | -LL | #[macro_export] - | ^^^^^^^^^^^^^^^ - -error: aborting due to 23 previous errors - diff --git a/src/test/ui/lint/unused/unused-attr-macro-rules.rs b/src/test/ui/lint/unused/unused-attr-macro-rules.rs deleted file mode 100644 index c0fc280ab..000000000 --- a/src/test/ui/lint/unused/unused-attr-macro-rules.rs +++ /dev/null @@ -1,33 +0,0 @@ -#![deny(unused_attributes)] -// Unused attributes on macro_rules requires special handling since the -// macro_rules definition does not survive towards HIR. - -// A sample of various built-in attributes. -#[macro_export] -#[macro_use] //~ ERROR `#[macro_use]` only has an effect -#[path="foo"] //~ ERROR #[path]` only has an effect -#[recursion_limit="1"] //~ ERROR crate-level attribute should be an inner attribute -macro_rules! foo { - () => {}; -} - -// The following should not warn about unused attributes. -#[allow(unused)] -macro_rules! foo2 { - () => {}; -} - -#[cfg(FALSE)] -macro_rules! foo { - () => {}; -} - -/// Some docs -#[deprecated] -#[doc = "more docs"] -#[macro_export] -macro_rules! bar { - () => {}; -} - -fn main() {} diff --git a/src/test/ui/lint/unused/unused-attr-macro-rules.stderr b/src/test/ui/lint/unused/unused-attr-macro-rules.stderr deleted file mode 100644 index e3ca90d9a..000000000 --- a/src/test/ui/lint/unused/unused-attr-macro-rules.stderr +++ /dev/null @@ -1,26 +0,0 @@ -error: `#[macro_use]` only has an effect on `extern crate` and modules - --> $DIR/unused-attr-macro-rules.rs:7:1 - | -LL | #[macro_use] - | ^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/unused-attr-macro-rules.rs:1:9 - | -LL | #![deny(unused_attributes)] - | ^^^^^^^^^^^^^^^^^ - -error: `#[path]` only has an effect on modules - --> $DIR/unused-attr-macro-rules.rs:8:1 - | -LL | #[path="foo"] - | ^^^^^^^^^^^^^ - -error: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]` - --> $DIR/unused-attr-macro-rules.rs:9:1 - | -LL | #[recursion_limit="1"] - | ^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 3 previous errors - diff --git a/src/test/ui/lint/unused/unused-closure.rs b/src/test/ui/lint/unused/unused-closure.rs deleted file mode 100644 index c96c90731..000000000 --- a/src/test/ui/lint/unused/unused-closure.rs +++ /dev/null @@ -1,35 +0,0 @@ -// Test that closures and generators are "must use" types. -// edition:2018 - -#![feature(async_closure)] -#![feature(generators)] -#![deny(unused_must_use)] - -fn unused() { - || { //~ ERROR unused closure that must be used - println!("Hello!"); - }; - - async {}; //~ ERROR unused implementer of `Future` that must be used - || async {}; //~ ERROR unused closure that must be used - async || {}; //~ ERROR unused closure that must be used - - - [Box::new([|| {}; 10]); 1]; //~ ERROR unused array of boxed arrays of closures that must be used - - vec![|| "a"].pop().unwrap(); //~ ERROR unused closure that must be used - - let b = false; - || true; //~ ERROR unused closure that must be used - println!("{}", b); -} - -fn ignored() { - let _ = || {}; - let _ = || yield 42; -} - -fn main() { - unused(); - ignored(); -} diff --git a/src/test/ui/lint/unused/unused-closure.stderr b/src/test/ui/lint/unused/unused-closure.stderr deleted file mode 100644 index c3a82402e..000000000 --- a/src/test/ui/lint/unused/unused-closure.stderr +++ /dev/null @@ -1,65 +0,0 @@ -error: unused closure that must be used - --> $DIR/unused-closure.rs:9:5 - | -LL | / || { -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)] - | ^^^^^^^^^^^^^^^ - -error: unused implementer of `Future` that must be used - --> $DIR/unused-closure.rs:13:5 - | -LL | async {}; - | ^^^^^^^^ - | - = note: futures do nothing unless you `.await` or poll them - -error: unused closure that must be used - --> $DIR/unused-closure.rs:14:5 - | -LL | || async {}; - | ^^^^^^^^^^^ - | - = note: closures are lazy and do nothing unless called - -error: unused closure that must be used - --> $DIR/unused-closure.rs:15:5 - | -LL | async || {}; - | ^^^^^^^^^^^ - | - = note: closures are lazy and do nothing unless called - -error: unused array of boxed arrays of closures that must be used - --> $DIR/unused-closure.rs:18:5 - | -LL | [Box::new([|| {}; 10]); 1]; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: closures are lazy and do nothing unless called - -error: unused closure that must be used - --> $DIR/unused-closure.rs:20:5 - | -LL | vec![|| "a"].pop().unwrap(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: closures are lazy and do nothing unless called - -error: unused closure that must be used - --> $DIR/unused-closure.rs:23:9 - | -LL | || true; - | ^^^^^^^ - | - = note: closures are lazy and do nothing unless called - -error: aborting due to 7 previous errors - diff --git a/src/test/ui/lint/unused/unused-doc-comments-edge-cases.rs b/src/test/ui/lint/unused/unused-doc-comments-edge-cases.rs deleted file mode 100644 index 54d86c31f..000000000 --- a/src/test/ui/lint/unused/unused-doc-comments-edge-cases.rs +++ /dev/null @@ -1,46 +0,0 @@ -#![deny(unused_doc_comments)] - -fn doc_comment_on_match_arms(num: u8) -> bool { - match num { - 3 => true, - /// useless doc comment - //~^ ERROR: unused doc comment - _ => false, - } -} - -fn doc_comment_between_if_else(num: u8) -> bool { - if num == 3 { - true //~ ERROR: mismatched types - } - /// useless doc comment - else { //~ ERROR: expected expression, found keyword `else` - false - } -} - -fn doc_comment_on_expr(num: u8) -> bool { - /// useless doc comment - //~^ ERROR: attributes on expressions are experimental - //~| ERROR: unused doc comment - num == 3 -} - -fn doc_comment_on_generic<#[doc = "x"] T>(val: T) {} -//~^ ERROR: unused doc comment - -fn doc_comment_on_block() { - /// unused doc comment - //~^ ERROR: unused doc comment - { - let x = 12; - } -} - -/// unused doc comment -//~^ ERROR: unused doc comment -extern "C" { - fn foo(); -} - -fn main() {} 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 deleted file mode 100644 index 078b780d8..000000000 --- a/src/test/ui/lint/unused/unused-doc-comments-edge-cases.stderr +++ /dev/null @@ -1,95 +0,0 @@ -error: expected expression, found keyword `else` - --> $DIR/unused-doc-comments-edge-cases.rs:17:5 - | -LL | else { - | ^^^^ expected expression - -error[E0658]: attributes on expressions are experimental - --> $DIR/unused-doc-comments-edge-cases.rs:23:5 - | -LL | /// useless doc comment - | ^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> for more information - = help: add `#![feature(stmt_expr_attributes)]` to the crate attributes to enable - = help: `///` is for documentation comments. For a plain comment, use `//`. - -error: unused doc comment - --> $DIR/unused-doc-comments-edge-cases.rs:6:9 - | -LL | /// useless doc comment - | ^^^^^^^^^^^^^^^^^^^^^^^ -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)] - | ^^^^^^^^^^^^^^^^^^^ - -error: unused doc comment - --> $DIR/unused-doc-comments-edge-cases.rs:23:5 - | -LL | /// useless doc comment - | ^^^^^^^^^^^^^^^^^^^^^^^ -... -LL | num == 3 - | --- rustdoc does not generate documentation for expressions - | - = help: use `//` for a plain comment - -error: unused doc comment - --> $DIR/unused-doc-comments-edge-cases.rs:29:27 - | -LL | fn doc_comment_on_generic<#[doc = "x"] T>(val: T) {} - | ^^^^^^^^^^^^ - rustdoc does not generate documentation for generic parameters - | - = help: use `//` for a plain comment - -error: unused doc comment - --> $DIR/unused-doc-comments-edge-cases.rs:33:5 - | -LL | /// unused doc comment - | ^^^^^^^^^^^^^^^^^^^^^^ -LL | -LL | / { -LL | | let x = 12; -LL | | } - | |_____- rustdoc does not generate documentation for expressions - | - = help: use `//` for a plain comment - -error: unused doc comment - --> $DIR/unused-doc-comments-edge-cases.rs:40:1 - | -LL | /// unused doc comment - | ^^^^^^^^^^^^^^^^^^^^^^ -LL | -LL | / extern "C" { -LL | | fn foo(); -LL | | } - | |_- rustdoc does not generate documentation for extern blocks - | - = help: use `//` for a plain comment - -error[E0308]: mismatched types - --> $DIR/unused-doc-comments-edge-cases.rs:14:9 - | -LL | / if num == 3 { -LL | | true - | | ^^^^ expected `()`, found `bool` -LL | | } - | |_____- expected this to be `()` - | -help: you might have meant to return this value - | -LL | return true; - | ++++++ + - -error: aborting due to 8 previous errors - -Some errors have detailed explanations: E0308, E0658. -For more information about an error, try `rustc --explain E0308`. diff --git a/src/test/ui/lint/unused/unused-doc-comments-for-macros.rs b/src/test/ui/lint/unused/unused-doc-comments-for-macros.rs deleted file mode 100644 index 05828ebb2..000000000 --- a/src/test/ui/lint/unused/unused-doc-comments-for-macros.rs +++ /dev/null @@ -1,17 +0,0 @@ -#![deny(unused_doc_comments)] -#![feature(rustc_attrs)] - -macro_rules! foo { () => {}; } - -fn main() { - /// line1 //~ ERROR: unused doc comment - /// line2 - /// line3 - foo!(); - - // Ensure we still detect another doc-comment block. - /// line1 //~ ERROR: unused doc comment - /// line2 - /// line3 - foo!(); -} 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 deleted file mode 100644 index 26b1c2b05..000000000 --- a/src/test/ui/lint/unused/unused-doc-comments-for-macros.stderr +++ /dev/null @@ -1,31 +0,0 @@ -error: unused doc comment - --> $DIR/unused-doc-comments-for-macros.rs:7:5 - | -LL | / /// line1 -LL | | /// line2 -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)] - | ^^^^^^^^^^^^^^^^^^^ - -error: unused doc comment - --> $DIR/unused-doc-comments-for-macros.rs:13:5 - | -LL | / /// line1 -LL | | /// line2 -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 - -error: aborting due to 2 previous errors - diff --git a/src/test/ui/lint/unused/unused-macro-rules-compile-error.rs b/src/test/ui/lint/unused/unused-macro-rules-compile-error.rs deleted file mode 100644 index 4d51db89b..000000000 --- a/src/test/ui/lint/unused/unused-macro-rules-compile-error.rs +++ /dev/null @@ -1,27 +0,0 @@ -#![deny(unused_macro_rules)] -// To make sure we are not hitting this -#![deny(unused_macros)] - -macro_rules! num { - (one) => { 1 }; - // Most simple (and common) case - (two) => { compile_error!("foo"); }; - // Some nested use - (two_) => { foo(compile_error!("foo")); }; - (three) => { 3 }; - (four) => { 4 }; //~ ERROR: rule of macro -} -const _NUM: u8 = num!(one) + num!(three); - -// compile_error not used as a macro invocation -macro_rules! num2 { - (one) => { 1 }; - // Only identifier present - (two) => { fn compile_error() {} }; //~ ERROR: rule of macro - // Only identifier and bang present - (two_) => { compile_error! }; //~ ERROR: rule of macro - (three) => { 3 }; -} -const _NUM2: u8 = num2!(one) + num2!(three); - -fn main() {} diff --git a/src/test/ui/lint/unused/unused-macro-rules-compile-error.stderr b/src/test/ui/lint/unused/unused-macro-rules-compile-error.stderr deleted file mode 100644 index 76af8c967..000000000 --- a/src/test/ui/lint/unused/unused-macro-rules-compile-error.stderr +++ /dev/null @@ -1,26 +0,0 @@ -error: 5th rule of macro `num` is never used - --> $DIR/unused-macro-rules-compile-error.rs:12:5 - | -LL | (four) => { 4 }; - | ^^^^^^ - | -note: the lint level is defined here - --> $DIR/unused-macro-rules-compile-error.rs:1:9 - | -LL | #![deny(unused_macro_rules)] - | ^^^^^^^^^^^^^^^^^^ - -error: 3rd rule of macro `num2` is never used - --> $DIR/unused-macro-rules-compile-error.rs:22:5 - | -LL | (two_) => { compile_error! }; - | ^^^^^^ - -error: 2nd rule of macro `num2` is never used - --> $DIR/unused-macro-rules-compile-error.rs:20:5 - | -LL | (two) => { fn compile_error() {} }; - | ^^^^^ - -error: aborting due to 3 previous errors - diff --git a/src/test/ui/lint/unused/unused-macro-rules-decl.rs b/src/test/ui/lint/unused/unused-macro-rules-decl.rs deleted file mode 100644 index 537c84940..000000000 --- a/src/test/ui/lint/unused/unused-macro-rules-decl.rs +++ /dev/null @@ -1,49 +0,0 @@ -#![feature(decl_macro)] -#![deny(unused_macro_rules)] -// To make sure we are not hitting this -#![deny(unused_macros)] - -// Most simple case -macro num { - (one) => { 1 }, - (two) => { 2 }, //~ ERROR: 2nd rule of macro - (three) => { 3 }, - (four) => { 4 }, //~ ERROR: 4th rule of macro -} -const _NUM: u8 = num!(one) + num!(three); - -// Check that allowing the lint works -#[allow(unused_macro_rules)] -macro num_allowed { - (one) => { 1 }, - (two) => { 2 }, - (three) => { 3 }, - (four) => { 4 }, -} -const _NUM_ALLOWED: u8 = num_allowed!(one) + num_allowed!(three); - -// Check that macro calls inside the macro trigger as usage -macro num_rec { - (one) => { 1 }, - (two) => { - num_rec!(one) + num_rec!(one) - }, - (three) => { //~ ERROR: 3rd rule of macro - num_rec!(one) + num_rec!(two) - }, - (four) => { - num_rec!(two) + num_rec!(two) - }, -} -const _NUM_RECURSIVE: u8 = num_rec!(four); - -// No error if the macro is public -pub macro num_public { - (one) => { 1 }, - (two) => { 2 }, - (three) => { 3 }, - (four) => { 4 }, -} -const _NUM_PUBLIC: u8 = num_public!(one) + num_public!(three); - -fn main() {} diff --git a/src/test/ui/lint/unused/unused-macro-rules-decl.stderr b/src/test/ui/lint/unused/unused-macro-rules-decl.stderr deleted file mode 100644 index 4d9b22fed..000000000 --- a/src/test/ui/lint/unused/unused-macro-rules-decl.stderr +++ /dev/null @@ -1,26 +0,0 @@ -error: 4th rule of macro `num` is never used - --> $DIR/unused-macro-rules-decl.rs:11:5 - | -LL | (four) => { 4 }, - | ^^^^^^ - | -note: the lint level is defined here - --> $DIR/unused-macro-rules-decl.rs:2:9 - | -LL | #![deny(unused_macro_rules)] - | ^^^^^^^^^^^^^^^^^^ - -error: 2nd rule of macro `num` is never used - --> $DIR/unused-macro-rules-decl.rs:9:5 - | -LL | (two) => { 2 }, - | ^^^^^ - -error: 3rd rule of macro `num_rec` is never used - --> $DIR/unused-macro-rules-decl.rs:31:5 - | -LL | (three) => { - | ^^^^^^^ - -error: aborting due to 3 previous errors - diff --git a/src/test/ui/lint/unused/unused-macro-rules-malformed-rule.rs b/src/test/ui/lint/unused/unused-macro-rules-malformed-rule.rs deleted file mode 100644 index a826026ec..000000000 --- a/src/test/ui/lint/unused/unused-macro-rules-malformed-rule.rs +++ /dev/null @@ -1,11 +0,0 @@ -#![deny(unused_macro_rules)] - -macro_rules! foo { - (v) => {}; - (w) => {}; - () => 0; //~ ERROR: macro rhs must be delimited -} - -fn main() { - foo!(v); -} diff --git a/src/test/ui/lint/unused/unused-macro-rules-malformed-rule.stderr b/src/test/ui/lint/unused/unused-macro-rules-malformed-rule.stderr deleted file mode 100644 index 797c86710..000000000 --- a/src/test/ui/lint/unused/unused-macro-rules-malformed-rule.stderr +++ /dev/null @@ -1,8 +0,0 @@ -error: macro rhs must be delimited - --> $DIR/unused-macro-rules-malformed-rule.rs:6:11 - | -LL | () => 0; - | ^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/unused/unused-macro-rules.rs b/src/test/ui/lint/unused/unused-macro-rules.rs deleted file mode 100644 index eeaf4d1b0..000000000 --- a/src/test/ui/lint/unused/unused-macro-rules.rs +++ /dev/null @@ -1,47 +0,0 @@ -#![deny(unused_macro_rules)] -// To make sure we are not hitting this -#![deny(unused_macros)] - -// Most simple case -macro_rules! num { - (one) => { 1 }; - (two) => { 2 }; //~ ERROR: 2nd rule of macro - (three) => { 3 }; - (four) => { 4 }; //~ ERROR: 4th rule of macro -} -const _NUM: u8 = num!(one) + num!(three); - -// Check that allowing the lint works -#[allow(unused_macro_rules)] -macro_rules! num_allowed { - (one) => { 1 }; - (two) => { 2 }; - (three) => { 3 }; - (four) => { 4 }; -} -const _NUM_ALLOWED: u8 = num_allowed!(one) + num_allowed!(three); - -// Check that macro calls inside the macro trigger as usage -macro_rules! num_rec { - (one) => { 1 }; - (two) => { - num_rec!(one) + num_rec!(one) - }; - (three) => { //~ ERROR: 3rd rule of macro - num_rec!(one) + num_rec!(two) - }; - (four) => { num_rec!(two) + num_rec!(two) }; -} -const _NUM_RECURSIVE: u8 = num_rec!(four); - -// No error if the macro is being exported -#[macro_export] -macro_rules! num_exported { - (one) => { 1 }; - (two) => { 2 }; - (three) => { 3 }; - (four) => { 4 }; -} -const _NUM_EXPORTED: u8 = num_exported!(one) + num_exported!(three); - -fn main() {} diff --git a/src/test/ui/lint/unused/unused-macro-rules.stderr b/src/test/ui/lint/unused/unused-macro-rules.stderr deleted file mode 100644 index 2b3098a51..000000000 --- a/src/test/ui/lint/unused/unused-macro-rules.stderr +++ /dev/null @@ -1,26 +0,0 @@ -error: 4th rule of macro `num` is never used - --> $DIR/unused-macro-rules.rs:10:5 - | -LL | (four) => { 4 }; - | ^^^^^^ - | -note: the lint level is defined here - --> $DIR/unused-macro-rules.rs:1:9 - | -LL | #![deny(unused_macro_rules)] - | ^^^^^^^^^^^^^^^^^^ - -error: 2nd rule of macro `num` is never used - --> $DIR/unused-macro-rules.rs:8:5 - | -LL | (two) => { 2 }; - | ^^^^^ - -error: 3rd rule of macro `num_rec` is never used - --> $DIR/unused-macro-rules.rs:30:5 - | -LL | (three) => { - | ^^^^^^^ - -error: aborting due to 3 previous errors - diff --git a/src/test/ui/lint/unused/unused-macro-with-bad-frag-spec.rs b/src/test/ui/lint/unused/unused-macro-with-bad-frag-spec.rs deleted file mode 100644 index ce187047b..000000000 --- a/src/test/ui/lint/unused/unused-macro-with-bad-frag-spec.rs +++ /dev/null @@ -1,9 +0,0 @@ -#![allow(unused_macros)] - -// Issue #21370 - -macro_rules! test { - ($wrong:t_ty) => () //~ ERROR invalid fragment specifier `t_ty` -} - -fn main() { } diff --git a/src/test/ui/lint/unused/unused-macro-with-bad-frag-spec.stderr b/src/test/ui/lint/unused/unused-macro-with-bad-frag-spec.stderr deleted file mode 100644 index 6edf0a2cf..000000000 --- a/src/test/ui/lint/unused/unused-macro-with-bad-frag-spec.stderr +++ /dev/null @@ -1,10 +0,0 @@ -error: invalid fragment specifier `t_ty` - --> $DIR/unused-macro-with-bad-frag-spec.rs:6:6 - | -LL | ($wrong:t_ty) => () - | ^^^^^^^^^^^ - | - = help: valid fragment specifiers are `ident`, `block`, `stmt`, `expr`, `pat`, `ty`, `lifetime`, `literal`, `path`, `meta`, `tt`, `item` and `vis` - -error: aborting due to previous error - diff --git a/src/test/ui/lint/unused/unused-macro-with-follow-violation.rs b/src/test/ui/lint/unused/unused-macro-with-follow-violation.rs deleted file mode 100644 index 1666dae69..000000000 --- a/src/test/ui/lint/unused/unused-macro-with-follow-violation.rs +++ /dev/null @@ -1,7 +0,0 @@ -#![allow(unused_macros)] - -macro_rules! test { - ($e:expr +) => () //~ ERROR not allowed for `expr` fragments -} - -fn main() { } diff --git a/src/test/ui/lint/unused/unused-macro-with-follow-violation.stderr b/src/test/ui/lint/unused/unused-macro-with-follow-violation.stderr deleted file mode 100644 index 5eced4f06..000000000 --- a/src/test/ui/lint/unused/unused-macro-with-follow-violation.stderr +++ /dev/null @@ -1,10 +0,0 @@ -error: `$e:expr` is followed by `+`, which is not allowed for `expr` fragments - --> $DIR/unused-macro-with-follow-violation.rs:4:14 - | -LL | ($e:expr +) => () - | ^ not allowed after `expr` fragments - | - = note: allowed there are: `=>`, `,` or `;` - -error: aborting due to previous error - diff --git a/src/test/ui/lint/unused/unused-macros-decl.rs b/src/test/ui/lint/unused/unused-macros-decl.rs deleted file mode 100644 index 21f6108b1..000000000 --- a/src/test/ui/lint/unused/unused-macros-decl.rs +++ /dev/null @@ -1,28 +0,0 @@ -#![feature(decl_macro)] -#![deny(unused_macros)] -// To make sure we are not hitting this -#![deny(unused_macro_rules)] - -// Most simple case -macro unused { //~ ERROR: unused macro definition - () => {} -} - -#[allow(unused_macros)] -mod bar { - // Test that putting the #[deny] close to the macro's definition - // works. - - #[deny(unused_macros)] - macro unused { //~ ERROR: unused macro definition - () => {} - } -} - -mod boo { - pub(crate) macro unused { //~ ERROR: unused macro definition - () => {} - } -} - -fn main() {} diff --git a/src/test/ui/lint/unused/unused-macros-decl.stderr b/src/test/ui/lint/unused/unused-macros-decl.stderr deleted file mode 100644 index 1f426b9d9..000000000 --- a/src/test/ui/lint/unused/unused-macros-decl.stderr +++ /dev/null @@ -1,32 +0,0 @@ -error: unused macro definition: `unused` - --> $DIR/unused-macros-decl.rs:7:7 - | -LL | macro unused { - | ^^^^^^ - | -note: the lint level is defined here - --> $DIR/unused-macros-decl.rs:2:9 - | -LL | #![deny(unused_macros)] - | ^^^^^^^^^^^^^ - -error: unused macro definition: `unused` - --> $DIR/unused-macros-decl.rs:17:11 - | -LL | macro unused { - | ^^^^^^ - | -note: the lint level is defined here - --> $DIR/unused-macros-decl.rs:16:12 - | -LL | #[deny(unused_macros)] - | ^^^^^^^^^^^^^ - -error: unused macro definition: `unused` - --> $DIR/unused-macros-decl.rs:23:22 - | -LL | pub(crate) macro unused { - | ^^^^^^ - -error: aborting due to 3 previous errors - diff --git a/src/test/ui/lint/unused/unused-macros-malformed-rule.rs b/src/test/ui/lint/unused/unused-macros-malformed-rule.rs deleted file mode 100644 index d4c35fad9..000000000 --- a/src/test/ui/lint/unused/unused-macros-malformed-rule.rs +++ /dev/null @@ -1,15 +0,0 @@ -#![deny(unused_macros)] - -macro_rules! foo { //~ ERROR: unused macro definition - (v) => {}; - () => 0; //~ ERROR: macro rhs must be delimited -} - -macro_rules! bar { - (v) => {}; - () => 0; //~ ERROR: macro rhs must be delimited -} - -fn main() { - bar!(v); -} diff --git a/src/test/ui/lint/unused/unused-macros-malformed-rule.stderr b/src/test/ui/lint/unused/unused-macros-malformed-rule.stderr deleted file mode 100644 index 9a880dccf..000000000 --- a/src/test/ui/lint/unused/unused-macros-malformed-rule.stderr +++ /dev/null @@ -1,26 +0,0 @@ -error: macro rhs must be delimited - --> $DIR/unused-macros-malformed-rule.rs:5:11 - | -LL | () => 0; - | ^ - -error: macro rhs must be delimited - --> $DIR/unused-macros-malformed-rule.rs:10:11 - | -LL | () => 0; - | ^ - -error: unused macro definition: `foo` - --> $DIR/unused-macros-malformed-rule.rs:3:14 - | -LL | macro_rules! foo { - | ^^^ - | -note: the lint level is defined here - --> $DIR/unused-macros-malformed-rule.rs:1:9 - | -LL | #![deny(unused_macros)] - | ^^^^^^^^^^^^^ - -error: aborting due to 3 previous errors - diff --git a/src/test/ui/lint/unused/unused-macros.rs b/src/test/ui/lint/unused/unused-macros.rs deleted file mode 100644 index 70b50b208..000000000 --- a/src/test/ui/lint/unused/unused-macros.rs +++ /dev/null @@ -1,31 +0,0 @@ -#![deny(unused_macros)] -// To make sure we are not hitting this -#![deny(unused_macro_rules)] - -// Most simple case -macro_rules! unused { //~ ERROR: unused macro definition - () => {}; -} - -// Test macros created by macros -macro_rules! create_macro { - () => { - macro_rules! m { //~ ERROR: unused macro definition - () => {}; - } - }; -} -create_macro!(); - -#[allow(unused_macros)] -mod bar { - // Test that putting the #[deny] close to the macro's definition - // works. - - #[deny(unused_macros)] - macro_rules! unused { //~ ERROR: unused macro definition - () => {}; - } -} - -fn main() {} diff --git a/src/test/ui/lint/unused/unused-macros.stderr b/src/test/ui/lint/unused/unused-macros.stderr deleted file mode 100644 index d0baf5bec..000000000 --- a/src/test/ui/lint/unused/unused-macros.stderr +++ /dev/null @@ -1,32 +0,0 @@ -error: unused macro definition: `unused` - --> $DIR/unused-macros.rs:6:14 - | -LL | macro_rules! unused { - | ^^^^^^ - | -note: the lint level is defined here - --> $DIR/unused-macros.rs:1:9 - | -LL | #![deny(unused_macros)] - | ^^^^^^^^^^^^^ - -error: unused macro definition: `m` - --> $DIR/unused-macros.rs:13:22 - | -LL | macro_rules! m { - | ^ - -error: unused macro definition: `unused` - --> $DIR/unused-macros.rs:26:18 - | -LL | macro_rules! unused { - | ^^^^^^ - | -note: the lint level is defined here - --> $DIR/unused-macros.rs:25:12 - | -LL | #[deny(unused_macros)] - | ^^^^^^^^^^^^^ - -error: aborting due to 3 previous errors - diff --git a/src/test/ui/lint/unused/unused-mut-warning-captured-var.fixed b/src/test/ui/lint/unused/unused-mut-warning-captured-var.fixed deleted file mode 100644 index c21f18015..000000000 --- a/src/test/ui/lint/unused/unused-mut-warning-captured-var.fixed +++ /dev/null @@ -1,9 +0,0 @@ -// run-rustfix - -#![forbid(unused_mut)] - -fn main() { - let x = 1; - //~^ ERROR: variable does not need to be mutable - (move|| { println!("{}", x); })(); -} diff --git a/src/test/ui/lint/unused/unused-mut-warning-captured-var.rs b/src/test/ui/lint/unused/unused-mut-warning-captured-var.rs deleted file mode 100644 index 3119d83a0..000000000 --- a/src/test/ui/lint/unused/unused-mut-warning-captured-var.rs +++ /dev/null @@ -1,9 +0,0 @@ -// run-rustfix - -#![forbid(unused_mut)] - -fn main() { - let mut x = 1; - //~^ ERROR: variable does not need to be mutable - (move|| { println!("{}", x); })(); -} diff --git a/src/test/ui/lint/unused/unused-mut-warning-captured-var.stderr b/src/test/ui/lint/unused/unused-mut-warning-captured-var.stderr deleted file mode 100644 index 20aeedcc2..000000000 --- a/src/test/ui/lint/unused/unused-mut-warning-captured-var.stderr +++ /dev/null @@ -1,16 +0,0 @@ -error: variable does not need to be mutable - --> $DIR/unused-mut-warning-captured-var.rs:6:9 - | -LL | let mut x = 1; - | ----^ - | | - | help: remove this `mut` - | -note: the lint level is defined here - --> $DIR/unused-mut-warning-captured-var.rs:3:11 - | -LL | #![forbid(unused_mut)] - | ^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/unused/unused-result.rs b/src/test/ui/lint/unused/unused-result.rs deleted file mode 100644 index e283eaa88..000000000 --- a/src/test/ui/lint/unused/unused-result.rs +++ /dev/null @@ -1,42 +0,0 @@ -#![allow(dead_code)] -#![deny(unused_results, unused_must_use)] -//~^ NOTE: the lint level is defined here -//~| NOTE: the lint level is defined here - -#[must_use] -enum MustUse { Test } - -#[must_use = "some message"] -enum MustUseMsg { Test2 } - -fn foo<T>() -> T { panic!() } - -fn bar() -> isize { return foo::<isize>(); } -fn baz() -> MustUse { return foo::<MustUse>(); } -fn qux() -> MustUseMsg { return foo::<MustUseMsg>(); } - -#[allow(unused_results)] -fn test() { - foo::<isize>(); - foo::<MustUse>(); //~ ERROR: unused `MustUse` that must be used - foo::<MustUseMsg>(); //~ ERROR: unused `MustUseMsg` that must be used - //~^ NOTE: some message -} - -#[allow(unused_results, unused_must_use)] -fn test2() { - foo::<isize>(); - foo::<MustUse>(); - foo::<MustUseMsg>(); -} - -fn main() { - foo::<isize>(); //~ ERROR: unused result of type `isize` - foo::<MustUse>(); //~ ERROR: unused `MustUse` that must be used - foo::<MustUseMsg>(); //~ ERROR: unused `MustUseMsg` that must be used - //~^ NOTE: some message - - let _ = foo::<isize>(); - let _ = foo::<MustUse>(); - let _ = foo::<MustUseMsg>(); -} diff --git a/src/test/ui/lint/unused/unused-result.stderr b/src/test/ui/lint/unused/unused-result.stderr deleted file mode 100644 index 4e1ba1fd9..000000000 --- a/src/test/ui/lint/unused/unused-result.stderr +++ /dev/null @@ -1,48 +0,0 @@ -error: unused `MustUse` that must be used - --> $DIR/unused-result.rs:21:5 - | -LL | foo::<MustUse>(); - | ^^^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/unused-result.rs:2:25 - | -LL | #![deny(unused_results, unused_must_use)] - | ^^^^^^^^^^^^^^^ - -error: unused `MustUseMsg` that must be used - --> $DIR/unused-result.rs:22:5 - | -LL | foo::<MustUseMsg>(); - | ^^^^^^^^^^^^^^^^^^^ - | - = note: some message - -error: unused result of type `isize` - --> $DIR/unused-result.rs:34:5 - | -LL | foo::<isize>(); - | ^^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/unused-result.rs:2:9 - | -LL | #![deny(unused_results, unused_must_use)] - | ^^^^^^^^^^^^^^ - -error: unused `MustUse` that must be used - --> $DIR/unused-result.rs:35:5 - | -LL | foo::<MustUse>(); - | ^^^^^^^^^^^^^^^^ - -error: unused `MustUseMsg` that must be used - --> $DIR/unused-result.rs:36:5 - | -LL | foo::<MustUseMsg>(); - | ^^^^^^^^^^^^^^^^^^^ - | - = note: some message - -error: aborting due to 5 previous errors - diff --git a/src/test/ui/lint/unused/unused-supertrait.rs b/src/test/ui/lint/unused/unused-supertrait.rs deleted file mode 100644 index 64a8e5204..000000000 --- a/src/test/ui/lint/unused/unused-supertrait.rs +++ /dev/null @@ -1,11 +0,0 @@ -#![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 deleted file mode 100644 index cb45add9c..000000000 --- a/src/test/ui/lint/unused/unused-supertrait.stderr +++ /dev/null @@ -1,15 +0,0 @@ -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.rs b/src/test/ui/lint/unused/unused_attributes-must_use.rs deleted file mode 100644 index 51f868706..000000000 --- a/src/test/ui/lint/unused/unused_attributes-must_use.rs +++ /dev/null @@ -1,131 +0,0 @@ -#![allow(dead_code, path_statements)] -#![deny(unused_attributes, unused_must_use)] -#![feature(asm_experimental_arch, stmt_expr_attributes, trait_alias)] - -#[must_use] //~ ERROR `#[must_use]` has no effect -extern crate std as std2; - -#[must_use] //~ ERROR `#[must_use]` has no effect -mod test_mod {} - -#[must_use] //~ ERROR `#[must_use]` has no effect -use std::arch::global_asm; - -#[must_use] //~ ERROR `#[must_use]` has no effect -const CONST: usize = 4; -#[must_use] //~ ERROR `#[must_use]` has no effect -#[no_mangle] -static STATIC: usize = 4; - -#[must_use] -struct X; - -#[must_use] -enum Y { - Z, -} - -#[must_use] -union U { - unit: (), -} - -#[must_use] //~ ERROR `#[must_use]` has no effect -impl U { - #[must_use] - fn method() -> i32 { - 4 - } -} - -#[must_use] -#[no_mangle] -fn foo() -> i64 { - 4 -} - -#[must_use] //~ ERROR `#[must_use]` has no effect -extern "Rust" { - #[link_name = "STATIC"] - #[must_use] //~ ERROR `#[must_use]` has no effect - static FOREIGN_STATIC: usize; - - #[link_name = "foo"] - #[must_use] - fn foreign_foo() -> i64; -} - -#[must_use] //~ ERROR unused attribute -global_asm!(""); - -#[must_use] //~ ERROR `#[must_use]` has no effect -type UseMe = (); - -fn qux<#[must_use] T>(_: T) {} //~ ERROR `#[must_use]` has no effect - -#[must_use] -trait Use { - #[must_use] //~ ERROR `#[must_use]` has no effect - const ASSOC_CONST: usize = 4; - #[must_use] //~ ERROR `#[must_use]` has no effect - type AssocTy; - - #[must_use] - fn get_four(&self) -> usize { - 4 - } -} - -#[must_use] //~ ERROR `#[must_use]` has no effect -impl Use for () { - type AssocTy = (); -} - -#[must_use] //~ ERROR `#[must_use]` has no effect -trait Alias = Use; - -#[must_use] //~ ERROR `#[must_use]` has no effect -macro_rules! cool_macro { - () => { - 4 - }; -} - -fn main() { - #[must_use] //~ ERROR `#[must_use]` has no effect - let x = || {}; - x(); - - let x = #[must_use] //~ ERROR `#[must_use]` has no effect - || {}; - x(); - - X; //~ ERROR that must be used - Y::Z; //~ ERROR that must be used - U { unit: () }; //~ ERROR that must be used - U::method(); //~ ERROR that must be used - foo(); //~ ERROR that must be used - - unsafe { - foreign_foo(); //~ ERROR that must be used - }; - - CONST; - STATIC; - unsafe { FOREIGN_STATIC }; - cool_macro!(); - qux(4); - ().get_four(); //~ ERROR that must be used - - match Some(4) { - #[must_use] //~ ERROR `#[must_use]` has no effect - Some(res) => res, - None => 0, - }; - - struct PatternField { - foo: i32, - } - let s = PatternField { #[must_use] foo: 123 }; //~ ERROR `#[must_use]` has no effect - let PatternField { #[must_use] foo } = s; //~ ERROR `#[must_use]` has no effect -} diff --git a/src/test/ui/lint/unused/unused_attributes-must_use.stderr b/src/test/ui/lint/unused/unused_attributes-must_use.stderr deleted file mode 100644 index 0f699429e..000000000 --- a/src/test/ui/lint/unused/unused_attributes-must_use.stderr +++ /dev/null @@ -1,187 +0,0 @@ -error: unused attribute `must_use` - --> $DIR/unused_attributes-must_use.rs:58:1 - | -LL | #[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 - | -LL | #[must_use] - | ^^^^^^^^^^^ - -error: `#[must_use]` has no effect when applied to a module - --> $DIR/unused_attributes-must_use.rs:8:1 - | -LL | #[must_use] - | ^^^^^^^^^^^ - -error: `#[must_use]` has no effect when applied to a use - --> $DIR/unused_attributes-must_use.rs:11:1 - | -LL | #[must_use] - | ^^^^^^^^^^^ - -error: `#[must_use]` has no effect when applied to a constant item - --> $DIR/unused_attributes-must_use.rs:14:1 - | -LL | #[must_use] - | ^^^^^^^^^^^ - -error: `#[must_use]` has no effect when applied to a static item - --> $DIR/unused_attributes-must_use.rs:16:1 - | -LL | #[must_use] - | ^^^^^^^^^^^ - -error: `#[must_use]` has no effect when applied to an implementation block - --> $DIR/unused_attributes-must_use.rs:33:1 - | -LL | #[must_use] - | ^^^^^^^^^^^ - -error: `#[must_use]` has no effect when applied to a foreign module - --> $DIR/unused_attributes-must_use.rs:47:1 - | -LL | #[must_use] - | ^^^^^^^^^^^ - -error: `#[must_use]` has no effect when applied to a type alias - --> $DIR/unused_attributes-must_use.rs:61:1 - | -LL | #[must_use] - | ^^^^^^^^^^^ - -error: `#[must_use]` has no effect when applied to a type parameter - --> $DIR/unused_attributes-must_use.rs:64:8 - | -LL | fn qux<#[must_use] T>(_: T) {} - | ^^^^^^^^^^^ - -error: `#[must_use]` has no effect when applied to an implementation block - --> $DIR/unused_attributes-must_use.rs:79:1 - | -LL | #[must_use] - | ^^^^^^^^^^^ - -error: `#[must_use]` has no effect when applied to a trait alias - --> $DIR/unused_attributes-must_use.rs:84:1 - | -LL | #[must_use] - | ^^^^^^^^^^^ - -error: `#[must_use]` has no effect when applied to a macro def - --> $DIR/unused_attributes-must_use.rs:87:1 - | -LL | #[must_use] - | ^^^^^^^^^^^ - -error: `#[must_use]` has no effect when applied to a statement - --> $DIR/unused_attributes-must_use.rs:95:5 - | -LL | #[must_use] - | ^^^^^^^^^^^ - -error: `#[must_use]` has no effect when applied to a closure - --> $DIR/unused_attributes-must_use.rs:99:13 - | -LL | let x = #[must_use] - | ^^^^^^^^^^^ - -error: `#[must_use]` has no effect when applied to an match arm - --> $DIR/unused_attributes-must_use.rs:121:9 - | -LL | #[must_use] - | ^^^^^^^^^^^ - -error: `#[must_use]` has no effect when applied to a struct field - --> $DIR/unused_attributes-must_use.rs:129:28 - | -LL | let s = PatternField { #[must_use] foo: 123 }; - | ^^^^^^^^^^^ - -error: `#[must_use]` has no effect when applied to a pattern field - --> $DIR/unused_attributes-must_use.rs:130:24 - | -LL | let PatternField { #[must_use] foo } = s; - | ^^^^^^^^^^^ - -error: `#[must_use]` has no effect when applied to an associated const - --> $DIR/unused_attributes-must_use.rs:68:5 - | -LL | #[must_use] - | ^^^^^^^^^^^ - -error: `#[must_use]` has no effect when applied to an associated type - --> $DIR/unused_attributes-must_use.rs:70:5 - | -LL | #[must_use] - | ^^^^^^^^^^^ - -error: `#[must_use]` has no effect when applied to a foreign static item - --> $DIR/unused_attributes-must_use.rs:50:5 - | -LL | #[must_use] - | ^^^^^^^^^^^ - -error: unused `X` that must be used - --> $DIR/unused_attributes-must_use.rs:103:5 - | -LL | X; - | ^ - | -note: the lint level is defined here - --> $DIR/unused_attributes-must_use.rs:2:28 - | -LL | #![deny(unused_attributes, unused_must_use)] - | ^^^^^^^^^^^^^^^ - -error: unused `Y` that must be used - --> $DIR/unused_attributes-must_use.rs:104:5 - | -LL | Y::Z; - | ^^^^ - -error: unused `U` that must be used - --> $DIR/unused_attributes-must_use.rs:105:5 - | -LL | U { unit: () }; - | ^^^^^^^^^^^^^^ - -error: unused return value of `U::method` that must be used - --> $DIR/unused_attributes-must_use.rs:106:5 - | -LL | U::method(); - | ^^^^^^^^^^^ - -error: unused return value of `foo` that must be used - --> $DIR/unused_attributes-must_use.rs:107:5 - | -LL | foo(); - | ^^^^^ - -error: unused return value of `foreign_foo` that must be used - --> $DIR/unused_attributes-must_use.rs:110:9 - | -LL | foreign_foo(); - | ^^^^^^^^^^^^^ - -error: unused return value of `Use::get_four` that must be used - --> $DIR/unused_attributes-must_use.rs:118:5 - | -LL | ().get_four(); - | ^^^^^^^^^^^^^ - -error: aborting due to 28 previous errors - diff --git a/src/test/ui/lint/unused/useless-comment.rs b/src/test/ui/lint/unused/useless-comment.rs deleted file mode 100644 index 7d2e5ab6f..000000000 --- a/src/test/ui/lint/unused/useless-comment.rs +++ /dev/null @@ -1,45 +0,0 @@ -#![feature(stmt_expr_attributes)] - -#![deny(unused_doc_comments)] - -macro_rules! mac { - () => {} -} - -/// foo //~ ERROR unused doc comment -mac!(); - -fn foo() { - /// a //~ ERROR unused doc comment - let x = 12; - - /// multi-line //~ unused doc comment - /// doc comment - /// that is unused - match x { - /// c //~ ERROR unused doc comment - 1 => {}, - _ => {} - } - - /// foo //~ ERROR unused doc comment - unsafe {} - - #[doc = "foo"] //~ ERROR unused doc comment - #[doc = "bar"] //~ ERROR unused doc comment - 3; - - /// bar //~ ERROR unused doc comment - mac!(); - - let x = /** comment */ 47; //~ ERROR unused doc comment - - /// dox //~ ERROR unused doc comment - { - - } -} - -fn main() { - foo(); -} diff --git a/src/test/ui/lint/unused/useless-comment.stderr b/src/test/ui/lint/unused/useless-comment.stderr deleted file mode 100644 index 8bb5bdaeb..000000000 --- a/src/test/ui/lint/unused/useless-comment.stderr +++ /dev/null @@ -1,110 +0,0 @@ -error: unused doc comment - --> $DIR/useless-comment.rs:9:1 - | -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)] - | ^^^^^^^^^^^^^^^^^^^ - -error: unused doc comment - --> $DIR/useless-comment.rs:32:5 - | -LL | /// bar - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 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 - -error: unused doc comment - --> $DIR/useless-comment.rs:13:5 - | -LL | /// a - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -LL | let x = 12; - | ----------- rustdoc does not generate documentation for statements - | - = help: use `//` for a plain comment - -error: unused doc comment - --> $DIR/useless-comment.rs:16:5 - | -LL | / /// multi-line -LL | | /// doc comment -LL | | /// that is unused - | |______________________^ -LL | / match x { -LL | | /// c -LL | | 1 => {}, -LL | | _ => {} -LL | | } - | |_____- rustdoc does not generate documentation for expressions - | - = help: use `//` for a plain comment - -error: unused doc comment - --> $DIR/useless-comment.rs:20:9 - | -LL | /// c - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -LL | 1 => {}, - | ------- rustdoc does not generate documentation for match arms - | - = help: use `//` for a plain comment - -error: unused doc comment - --> $DIR/useless-comment.rs:25:5 - | -LL | /// foo - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -LL | unsafe {} - | --------- rustdoc does not generate documentation for expressions - | - = help: use `//` for a plain comment - -error: unused doc comment - --> $DIR/useless-comment.rs:28:5 - | -LL | #[doc = "foo"] - | ^^^^^^^^^^^^^^ -LL | #[doc = "bar"] -LL | 3; - | - rustdoc does not generate documentation for expressions - | - = help: use `//` for a plain comment - -error: unused doc comment - --> $DIR/useless-comment.rs:29:5 - | -LL | #[doc = "bar"] - | ^^^^^^^^^^^^^^ -LL | 3; - | - rustdoc does not generate documentation for expressions - | - = help: use `//` for a plain comment - -error: unused doc comment - --> $DIR/useless-comment.rs:35:13 - | -LL | let x = /** comment */ 47; - | ^^^^^^^^^^^^^^ -- rustdoc does not generate documentation for expressions - | - = help: use `/* */` for a plain comment - -error: unused doc comment - --> $DIR/useless-comment.rs:37:5 - | -LL | /// dox - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -LL | / { -LL | | -LL | | } - | |_____- rustdoc does not generate documentation for expressions - | - = help: use `//` for a plain comment - -error: aborting due to 10 previous errors - diff --git a/src/test/ui/lint/unused_braces.fixed b/src/test/ui/lint/unused_braces.fixed deleted file mode 100644 index 1a88d985d..000000000 --- a/src/test/ui/lint/unused_braces.fixed +++ /dev/null @@ -1,53 +0,0 @@ -// check-pass -// run-rustfix - -#![warn(unused_braces, unused_parens)] -#![allow(unreachable_code, unused_unsafe)] // for rustfix - -fn consume<T>(_: T) {} - -fn main() { - let _ = 7; - //~^WARN unnecessary parentheses - - // Do not emit a lint in these cases, - // as we have to be careful with - // `ref` patterns. - { - let _ = { 7 }; - - if let 7 = { 7 } { } - - match { 7 } { - _ => (), - } - } - - if true { - //~^ WARN unnecessary braces - } - - while false { - //~^ WARN unnecessary braces - } - - let _: [u8; 3]; - //~^ WARN unnecessary braces - - consume(7); - //~^ WARN unnecessary braces - - // Do not emit lint for multiline blocks. - let _ = { - 7 - }; - - // Do not emit lint for unsafe blocks. - let _ = unsafe { 7 }; - - // Do not emit lint, as the `{` would then - // be parsed as part of the `return`. - if { return } { - - } -} diff --git a/src/test/ui/lint/unused_braces.rs b/src/test/ui/lint/unused_braces.rs deleted file mode 100644 index 5ca4811fc..000000000 --- a/src/test/ui/lint/unused_braces.rs +++ /dev/null @@ -1,53 +0,0 @@ -// check-pass -// run-rustfix - -#![warn(unused_braces, unused_parens)] -#![allow(unreachable_code, unused_unsafe)] // for rustfix - -fn consume<T>(_: T) {} - -fn main() { - let _ = (7); - //~^WARN unnecessary parentheses - - // Do not emit a lint in these cases, - // as we have to be careful with - // `ref` patterns. - { - let _ = { 7 }; - - if let 7 = { 7 } { } - - match { 7 } { - _ => (), - } - } - - if { true } { - //~^ WARN unnecessary braces - } - - while { false } { - //~^ WARN unnecessary braces - } - - let _: [u8; { 3 }]; - //~^ WARN unnecessary braces - - consume({ 7 }); - //~^ WARN unnecessary braces - - // Do not emit lint for multiline blocks. - let _ = { - 7 - }; - - // Do not emit lint for unsafe blocks. - let _ = unsafe { 7 }; - - // Do not emit lint, as the `{` would then - // be parsed as part of the `return`. - if { return } { - - } -} diff --git a/src/test/ui/lint/unused_braces.stderr b/src/test/ui/lint/unused_braces.stderr deleted file mode 100644 index 7773f44ea..000000000 --- a/src/test/ui/lint/unused_braces.stderr +++ /dev/null @@ -1,72 +0,0 @@ -warning: unnecessary parentheses around assigned value - --> $DIR/unused_braces.rs:10:13 - | -LL | let _ = (7); - | ^ ^ - | -note: the lint level is defined here - --> $DIR/unused_braces.rs:4:24 - | -LL | #![warn(unused_braces, unused_parens)] - | ^^^^^^^^^^^^^ -help: remove these parentheses - | -LL - let _ = (7); -LL + let _ = 7; - | - -warning: unnecessary braces around `if` condition - --> $DIR/unused_braces.rs:26:8 - | -LL | if { true } { - | ^^ ^^ - | -note: the lint level is defined here - --> $DIR/unused_braces.rs:4:9 - | -LL | #![warn(unused_braces, unused_parens)] - | ^^^^^^^^^^^^^ -help: remove these braces - | -LL - if { true } { -LL + if true { - | - -warning: unnecessary braces around `while` condition - --> $DIR/unused_braces.rs:30:11 - | -LL | while { false } { - | ^^ ^^ - | -help: remove these braces - | -LL - while { false } { -LL + while false { - | - -warning: unnecessary braces around const expression - --> $DIR/unused_braces.rs:34:17 - | -LL | let _: [u8; { 3 }]; - | ^^ ^^ - | -help: remove these braces - | -LL - let _: [u8; { 3 }]; -LL + let _: [u8; 3]; - | - -warning: unnecessary braces around function argument - --> $DIR/unused_braces.rs:37:13 - | -LL | consume({ 7 }); - | ^^ ^^ - | -help: remove these braces - | -LL - consume({ 7 }); -LL + consume(7); - | - -warning: 5 warnings emitted - diff --git a/src/test/ui/lint/unused_braces_borrow.fixed b/src/test/ui/lint/unused_braces_borrow.fixed deleted file mode 100644 index 583506f89..000000000 --- a/src/test/ui/lint/unused_braces_borrow.fixed +++ /dev/null @@ -1,26 +0,0 @@ -// check-pass -// run-rustfix - -#![warn(unused_braces)] - -// changing `&{ expr }` to `&expr` changes the semantic of the program -// so we should not warn this case - -#[repr(packed)] -pub struct A { - pub a: u8, - pub b: u32, -} - -fn consume<T>(_: T) {} - -fn main() { - let a = A { - a: 42, - b: 1729, - }; - - consume(&{ a.b }); - consume(a.b); - //~^ WARN unnecessary braces -} diff --git a/src/test/ui/lint/unused_braces_borrow.rs b/src/test/ui/lint/unused_braces_borrow.rs deleted file mode 100644 index b7c529d73..000000000 --- a/src/test/ui/lint/unused_braces_borrow.rs +++ /dev/null @@ -1,26 +0,0 @@ -// check-pass -// run-rustfix - -#![warn(unused_braces)] - -// changing `&{ expr }` to `&expr` changes the semantic of the program -// so we should not warn this case - -#[repr(packed)] -pub struct A { - pub a: u8, - pub b: u32, -} - -fn consume<T>(_: T) {} - -fn main() { - let a = A { - a: 42, - b: 1729, - }; - - consume(&{ a.b }); - consume({ a.b }); - //~^ WARN unnecessary braces -} diff --git a/src/test/ui/lint/unused_braces_borrow.stderr b/src/test/ui/lint/unused_braces_borrow.stderr deleted file mode 100644 index 05f7432b8..000000000 --- a/src/test/ui/lint/unused_braces_borrow.stderr +++ /dev/null @@ -1,19 +0,0 @@ -warning: unnecessary braces around function argument - --> $DIR/unused_braces_borrow.rs:24:13 - | -LL | consume({ a.b }); - | ^^ ^^ - | -note: the lint level is defined here - --> $DIR/unused_braces_borrow.rs:4:9 - | -LL | #![warn(unused_braces)] - | ^^^^^^^^^^^^^ -help: remove these braces - | -LL - consume({ a.b }); -LL + consume(a.b); - | - -warning: 1 warning emitted - diff --git a/src/test/ui/lint/unused_import_warning_issue_45268.rs b/src/test/ui/lint/unused_import_warning_issue_45268.rs deleted file mode 100644 index 5ae482863..000000000 --- a/src/test/ui/lint/unused_import_warning_issue_45268.rs +++ /dev/null @@ -1,49 +0,0 @@ -// check-pass - -#![warn(unused_imports)] // Warning explanation here, it's OK - -mod test { - pub trait A { - fn a(); - } - - impl A for () { - fn a() { } - } - - pub trait B { - fn b(self); - } - - impl B for () { - fn b(self) { } - } - - pub trait Unused { - } -} - -use test::Unused; // This is really unused, so warning is OK - //~^ WARNING unused import -use test::A; // This is used by the test2::func() through import of super::* -use test::B; // This is used by the test2::func() through import of super::* - -mod test2 { - use super::*; - pub fn func() { - let _ = <()>::a(); - let _ = ().b(); - test3::inner_func(); - } - mod test3 { - use super::*; - pub fn inner_func() { - let _ = <()>::a(); - let _ = ().b(); - } - } -} - -fn main() { - test2::func(); -} diff --git a/src/test/ui/lint/unused_import_warning_issue_45268.stderr b/src/test/ui/lint/unused_import_warning_issue_45268.stderr deleted file mode 100644 index fa8699abc..000000000 --- a/src/test/ui/lint/unused_import_warning_issue_45268.stderr +++ /dev/null @@ -1,14 +0,0 @@ -warning: unused import: `test::Unused` - --> $DIR/unused_import_warning_issue_45268.rs:26:5 - | -LL | use test::Unused; // This is really unused, so warning is OK - | ^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/unused_import_warning_issue_45268.rs:3:9 - | -LL | #![warn(unused_imports)] // Warning explanation here, it's OK - | ^^^^^^^^^^^^^^ - -warning: 1 warning emitted - diff --git a/src/test/ui/lint/unused_labels.rs b/src/test/ui/lint/unused_labels.rs deleted file mode 100644 index 87a5392fd..000000000 --- a/src/test/ui/lint/unused_labels.rs +++ /dev/null @@ -1,85 +0,0 @@ -// The output should warn when a loop label is not used. However, it -// should also deal with the edge cases where a label is shadowed, -// within nested loops - -// check-pass - -#![warn(unused_labels)] - -fn main() { - 'unused_while_label: while 0 == 0 { - //~^ WARN unused label - } - - let opt = Some(0); - 'unused_while_let_label: while let Some(_) = opt { - //~^ WARN unused label - } - - 'unused_for_label: for _ in 0..10 { - //~^ WARN unused label - } - - 'used_loop_label: loop { - break 'used_loop_label; - } - - 'used_loop_label_outer_1: for _ in 0..10 { - 'used_loop_label_inner_1: for _ in 0..10 { - break 'used_loop_label_inner_1; - } - break 'used_loop_label_outer_1; - } - - 'used_loop_label_outer_2: for _ in 0..10 { - 'unused_loop_label_inner_2: for _ in 0..10 { - //~^ WARN unused label - break 'used_loop_label_outer_2; - } - } - - 'unused_loop_label_outer_3: for _ in 0..10 { - //~^ WARN unused label - 'used_loop_label_inner_3: for _ in 0..10 { - break 'used_loop_label_inner_3; - } - } - - // You should be able to break the same label many times - 'many_used: loop { - if true { - break 'many_used; - } else { - break 'many_used; - } - } - - // Test breaking many times with the same inner label doesn't break the - // warning on the outer label - 'many_used_shadowed: for _ in 0..10 { - //~^ WARN unused label - 'many_used_shadowed: for _ in 0..10 { - //~^ WARN label name `'many_used_shadowed` shadows a label name that is already in scope - if 1 % 2 == 0 { - break 'many_used_shadowed; - } else { - break 'many_used_shadowed; - } - } - } - - 'unused_loop_label: loop { - //~^ WARN unused label - break; - } - - // Make sure unused block labels give warnings... - 'unused_block_label: { - //~^ WARN unused label - } - - // ...and that used ones don't: - 'used_block_label: { - break 'used_block_label; - } -} diff --git a/src/test/ui/lint/unused_labels.stderr b/src/test/ui/lint/unused_labels.stderr deleted file mode 100644 index 846da792b..000000000 --- a/src/test/ui/lint/unused_labels.stderr +++ /dev/null @@ -1,65 +0,0 @@ -warning: label name `'many_used_shadowed` shadows a label name that is already in scope - --> $DIR/unused_labels.rs:61:9 - | -LL | 'many_used_shadowed: for _ in 0..10 { - | ------------------- first declared here -LL | -LL | 'many_used_shadowed: for _ in 0..10 { - | ^^^^^^^^^^^^^^^^^^^ label `'many_used_shadowed` already in scope - -warning: unused label - --> $DIR/unused_labels.rs:10:5 - | -LL | 'unused_while_label: while 0 == 0 { - | ^^^^^^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/unused_labels.rs:7:9 - | -LL | #![warn(unused_labels)] - | ^^^^^^^^^^^^^ - -warning: unused label - --> $DIR/unused_labels.rs:15:5 - | -LL | 'unused_while_let_label: while let Some(_) = opt { - | ^^^^^^^^^^^^^^^^^^^^^^^ - -warning: unused label - --> $DIR/unused_labels.rs:19:5 - | -LL | 'unused_for_label: for _ in 0..10 { - | ^^^^^^^^^^^^^^^^^ - -warning: unused label - --> $DIR/unused_labels.rs:35:9 - | -LL | 'unused_loop_label_inner_2: for _ in 0..10 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: unused label - --> $DIR/unused_labels.rs:41:5 - | -LL | 'unused_loop_label_outer_3: for _ in 0..10 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - -warning: unused label - --> $DIR/unused_labels.rs:59:5 - | -LL | 'many_used_shadowed: for _ in 0..10 { - | ^^^^^^^^^^^^^^^^^^^ - -warning: unused label - --> $DIR/unused_labels.rs:71:5 - | -LL | 'unused_loop_label: loop { - | ^^^^^^^^^^^^^^^^^^ - -warning: unused label - --> $DIR/unused_labels.rs:77:5 - | -LL | 'unused_block_label: { - | ^^^^^^^^^^^^^^^^^^^ - -warning: 9 warnings emitted - diff --git a/src/test/ui/lint/unused_parens_json_suggestion.fixed b/src/test/ui/lint/unused_parens_json_suggestion.fixed deleted file mode 100644 index c40045404..000000000 --- a/src/test/ui/lint/unused_parens_json_suggestion.fixed +++ /dev/null @@ -1,26 +0,0 @@ -// compile-flags: --error-format json -// run-rustfix - -// The output for humans should just highlight the whole span without showing -// the suggested replacement, but we also want to test that suggested -// replacement only removes one set of parentheses, rather than naïvely -// stripping away any starting or ending parenthesis characters—hence this -// test of the JSON error format. - -#![deny(unused_parens)] -#![allow(unreachable_code)] - -fn main() { - // We want to suggest the properly-balanced expression `1 / (2 + 3)`, not - // the malformed `1 / (2 + 3` - let _a = 1 / (2 + 3); //~ERROR unnecessary parentheses - f(); -} - -fn f() -> bool { - loop { - if (break { return true }) { - } - } - false -} diff --git a/src/test/ui/lint/unused_parens_json_suggestion.rs b/src/test/ui/lint/unused_parens_json_suggestion.rs deleted file mode 100644 index 962c8bdd7..000000000 --- a/src/test/ui/lint/unused_parens_json_suggestion.rs +++ /dev/null @@ -1,26 +0,0 @@ -// compile-flags: --error-format json -// run-rustfix - -// The output for humans should just highlight the whole span without showing -// the suggested replacement, but we also want to test that suggested -// replacement only removes one set of parentheses, rather than naïvely -// stripping away any starting or ending parenthesis characters—hence this -// test of the JSON error format. - -#![deny(unused_parens)] -#![allow(unreachable_code)] - -fn main() { - // We want to suggest the properly-balanced expression `1 / (2 + 3)`, not - // the malformed `1 / (2 + 3` - let _a = (1 / (2 + 3)); //~ERROR unnecessary parentheses - f(); -} - -fn f() -> bool { - loop { - if (break { return true }) { - } - } - false -} diff --git a/src/test/ui/lint/unused_parens_json_suggestion.stderr b/src/test/ui/lint/unused_parens_json_suggestion.stderr deleted file mode 100644 index ea19e0cdc..000000000 --- a/src/test/ui/lint/unused_parens_json_suggestion.stderr +++ /dev/null @@ -1,21 +0,0 @@ -{"message":"unnecessary parentheses around assigned value","code":{"code":"unused_parens","explanation":null},"level":"error","spans":[{"file_name":"$DIR/unused_parens_json_suggestion.rs","byte_start":577,"byte_end":578,"line_start":16,"line_end":16,"column_start":14,"column_end":15,"is_primary":true,"text":[{"text":" let _a = (1 / (2 + 3)); - --> $DIR/unused_parens_json_suggestion.rs:16:14 - | -LL | let _a = (1 / (2 + 3)); - | ^ ^ - | -note: the lint level is defined here - --> $DIR/unused_parens_json_suggestion.rs:10:9 - | -LL | #![deny(unused_parens)] - | ^^^^^^^^^^^^^ -help: remove these parentheses - | -LL - let _a = (1 / (2 + 3)); -LL + let _a = 1 / (2 + 3); - | - -"} -{"message":"aborting due to previous error","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to previous error - -"} diff --git a/src/test/ui/lint/unused_parens_multibyte_recovery.rs b/src/test/ui/lint/unused_parens_multibyte_recovery.rs deleted file mode 100644 index 8fcfae22a..000000000 --- a/src/test/ui/lint/unused_parens_multibyte_recovery.rs +++ /dev/null @@ -1,11 +0,0 @@ -// ignore-tidy-trailing-newlines -// -// error-pattern: this file contains an unclosed delimiter -// error-pattern: this file contains an unclosed delimiter -// error-pattern: this file contains an unclosed delimiter -// error-pattern: format argument must be a string literal -// -// Verify that unused parens lint does not try to create a span -// which points in the middle of a multibyte character. - -fn f(){(print!(á
\ No newline at end of file diff --git a/src/test/ui/lint/unused_parens_multibyte_recovery.stderr b/src/test/ui/lint/unused_parens_multibyte_recovery.stderr deleted file mode 100644 index a0302b17e..000000000 --- a/src/test/ui/lint/unused_parens_multibyte_recovery.stderr +++ /dev/null @@ -1,43 +0,0 @@ -error: this file contains an unclosed delimiter - --> $DIR/unused_parens_multibyte_recovery.rs:11:17 - | -LL | fn f(){(print!(á - | -- - ^ - | || | - | || unclosed delimiter - | |unclosed delimiter - | unclosed delimiter - -error: this file contains an unclosed delimiter - --> $DIR/unused_parens_multibyte_recovery.rs:11:17 - | -LL | fn f(){(print!(á - | -- - ^ - | || | - | || unclosed delimiter - | |unclosed delimiter - | unclosed delimiter - -error: this file contains an unclosed delimiter - --> $DIR/unused_parens_multibyte_recovery.rs:11:17 - | -LL | fn f(){(print!(á - | -- - ^ - | || | - | || unclosed delimiter - | |unclosed delimiter - | unclosed delimiter - -error: format argument must be a string literal - --> $DIR/unused_parens_multibyte_recovery.rs:11:16 - | -LL | fn f(){(print!(á - | ^ - | -help: you might be missing a string literal to format with - | -LL | fn f(){(print!("{}", á - | +++++ - -error: aborting due to 4 previous errors - diff --git a/src/test/ui/lint/unused_parens_remove_json_suggestion.fixed b/src/test/ui/lint/unused_parens_remove_json_suggestion.fixed deleted file mode 100644 index 8a57cd573..000000000 --- a/src/test/ui/lint/unused_parens_remove_json_suggestion.fixed +++ /dev/null @@ -1,61 +0,0 @@ -// compile-flags: --error-format json -// run-rustfix - -// The output for humans should just highlight the whole span without showing -// the suggested replacement, but we also want to test that suggested -// replacement only removes one set of parentheses, rather than naïvely -// stripping away any starting or ending parenthesis characters—hence this -// test of the JSON error format. - -#![deny(unused_parens)] -#![allow(unreachable_code)] - -fn main() { - - let _b = false; - - if _b { //~ ERROR unnecessary parentheses - println!("hello"); - } - - f(); - -} - -fn f() -> bool { - let c = false; - - if c { //~ ERROR unnecessary parentheses - println!("next"); - } - - if c { //~ ERROR unnecessary parentheses - println!("prev"); - } - - while false && true { - if c { //~ ERROR unnecessary parentheses - println!("norm"); - } - - } - - while true && false { //~ ERROR unnecessary parentheses - for _ in 0 .. 3 { //~ ERROR unnecessary parentheses - println!("e~") - } - } - - for _ in 0 .. 3 { //~ ERROR unnecessary parentheses - while true && false { //~ ERROR unnecessary parentheses - println!("e~") - } - } - - - loop { - if (break { return true }) { - } - } - false -} diff --git a/src/test/ui/lint/unused_parens_remove_json_suggestion.rs b/src/test/ui/lint/unused_parens_remove_json_suggestion.rs deleted file mode 100644 index 952332d54..000000000 --- a/src/test/ui/lint/unused_parens_remove_json_suggestion.rs +++ /dev/null @@ -1,61 +0,0 @@ -// compile-flags: --error-format json -// run-rustfix - -// The output for humans should just highlight the whole span without showing -// the suggested replacement, but we also want to test that suggested -// replacement only removes one set of parentheses, rather than naïvely -// stripping away any starting or ending parenthesis characters—hence this -// test of the JSON error format. - -#![deny(unused_parens)] -#![allow(unreachable_code)] - -fn main() { - - let _b = false; - - if (_b) { //~ ERROR unnecessary parentheses - println!("hello"); - } - - f(); - -} - -fn f() -> bool { - let c = false; - - if(c) { //~ ERROR unnecessary parentheses - println!("next"); - } - - if (c){ //~ ERROR unnecessary parentheses - println!("prev"); - } - - while (false && true){ - if (c) { //~ ERROR unnecessary parentheses - println!("norm"); - } - - } - - while(true && false) { //~ ERROR unnecessary parentheses - for _ in (0 .. 3){ //~ ERROR unnecessary parentheses - println!("e~") - } - } - - for _ in (0 .. 3) { //~ ERROR unnecessary parentheses - while (true && false) { //~ ERROR unnecessary parentheses - println!("e~") - } - } - - - loop { - if (break { return true }) { - } - } - false -} diff --git a/src/test/ui/lint/unused_parens_remove_json_suggestion.stderr b/src/test/ui/lint/unused_parens_remove_json_suggestion.stderr deleted file mode 100644 index f4c6ceaf1..000000000 --- a/src/test/ui/lint/unused_parens_remove_json_suggestion.stderr +++ /dev/null @@ -1,125 +0,0 @@ -{"message":"unnecessary parentheses around `if` condition","code":{"code":"unused_parens","explanation":null},"level":"error","spans":[{"file_name":"$DIR/unused_parens_remove_json_suggestion.rs","byte_start":481,"byte_end":482,"line_start":17,"line_end":17,"column_start":8,"column_end":9,"is_primary":true,"text":[{"text":" if (_b) { - --> $DIR/unused_parens_remove_json_suggestion.rs:17:8 - | -LL | if (_b) { - | ^ ^ - | -note: the lint level is defined here - --> $DIR/unused_parens_remove_json_suggestion.rs:10:9 - | -LL | #![deny(unused_parens)] - | ^^^^^^^^^^^^^ -help: remove these parentheses - | -LL - if (_b) { -LL + if _b { - | - -"} -{"message":"unnecessary parentheses around `if` condition","code":{"code":"unused_parens","explanation":null},"level":"error","spans":[{"file_name":"$DIR/unused_parens_remove_json_suggestion.rs","byte_start":612,"byte_end":613,"line_start":28,"line_end":28,"column_start":7,"column_end":8,"is_primary":true,"text":[{"text":" if(c) { - --> $DIR/unused_parens_remove_json_suggestion.rs:28:7 - | -LL | if(c) { - | ^ ^ - | -help: remove these parentheses - | -LL - if(c) { -LL + if c { - | - -"} -{"message":"unnecessary parentheses around `if` condition","code":{"code":"unused_parens","explanation":null},"level":"error","spans":[{"file_name":"$DIR/unused_parens_remove_json_suggestion.rs","byte_start":692,"byte_end":693,"line_start":32,"line_end":32,"column_start":8,"column_end":9,"is_primary":true,"text":[{"text":" if (c){ - --> $DIR/unused_parens_remove_json_suggestion.rs:32:8 - | -LL | if (c){ - | ^ ^ - | -help: remove these parentheses - | -LL - if (c){ -LL + if c { - | - -"} -{"message":"unnecessary parentheses around `while` condition","code":{"code":"unused_parens","explanation":null},"level":"error","spans":[{"file_name":"$DIR/unused_parens_remove_json_suggestion.rs","byte_start":774,"byte_end":775,"line_start":36,"line_end":36,"column_start":11,"column_end":12,"is_primary":true,"text":[{"text":" while (false && true){","highlight_start":11,"highlight_end":12}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"$DIR/unused_parens_remove_json_suggestion.rs","byte_start":788,"byte_end":789,"line_start":36,"line_end":36,"column_start":25,"column_end":26,"is_primary":true,"text":[{"text":" while (false && true){","highlight_start":25,"highlight_end":26}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"remove these parentheses","code":null,"level":"help","spans":[{"file_name":"$DIR/unused_parens_remove_json_suggestion.rs","byte_start":774,"byte_end":775,"line_start":36,"line_end":36,"column_start":11,"column_end":12,"is_primary":true,"text":[{"text":" while (false && true){","highlight_start":11,"highlight_end":12}],"label":null,"suggested_replacement":"","suggestion_applicability":"MachineApplicable","expansion":null},{"file_name":"$DIR/unused_parens_remove_json_suggestion.rs","byte_start":788,"byte_end":789,"line_start":36,"line_end":36,"column_start":25,"column_end":26,"is_primary":true,"text":[{"text":" while (false && true){","highlight_start":25,"highlight_end":26}],"label":null,"suggested_replacement":" ","suggestion_applicability":"MachineApplicable","expansion":null}],"children":[],"rendered":null}],"rendered":"error: unnecessary parentheses around `while` condition - --> $DIR/unused_parens_remove_json_suggestion.rs:36:11 - | -LL | while (false && true){ - | ^ ^ - | -help: remove these parentheses - | -LL - while (false && true){ -LL + while false && true { - | - -"} -{"message":"unnecessary parentheses around `if` condition","code":{"code":"unused_parens","explanation":null},"level":"error","spans":[{"file_name":"$DIR/unused_parens_remove_json_suggestion.rs","byte_start":802,"byte_end":803,"line_start":37,"line_end":37,"column_start":12,"column_end":13,"is_primary":true,"text":[{"text":" if (c) { - --> $DIR/unused_parens_remove_json_suggestion.rs:37:12 - | -LL | if (c) { - | ^ ^ - | -help: remove these parentheses - | -LL - if (c) { -LL + if c { - | - -"} -{"message":"unnecessary parentheses around `while` condition","code":{"code":"unused_parens","explanation":null},"level":"error","spans":[{"file_name":"$DIR/unused_parens_remove_json_suggestion.rs","byte_start":899,"byte_end":900,"line_start":43,"line_end":43,"column_start":10,"column_end":11,"is_primary":true,"text":[{"text":" while(true && false) { - --> $DIR/unused_parens_remove_json_suggestion.rs:43:10 - | -LL | while(true && false) { - | ^ ^ - | -help: remove these parentheses - | -LL - while(true && false) { -LL + while true && false { - | - -"} -{"message":"unnecessary parentheses around `for` iterator expression","code":{"code":"unused_parens","explanation":null},"level":"error","spans":[{"file_name":"$DIR/unused_parens_remove_json_suggestion.rs","byte_start":968,"byte_end":969,"line_start":44,"line_end":44,"column_start":18,"column_end":19,"is_primary":true,"text":[{"text":" for _ in (0 .. 3){ - --> $DIR/unused_parens_remove_json_suggestion.rs:44:18 - | -LL | for _ in (0 .. 3){ - | ^ ^ - | -help: remove these parentheses - | -LL - for _ in (0 .. 3){ -LL + for _ in 0 .. 3 { - | - -"} -{"message":"unnecessary parentheses around `for` iterator expression","code":{"code":"unused_parens","explanation":null},"level":"error","spans":[{"file_name":"$DIR/unused_parens_remove_json_suggestion.rs","byte_start":1069,"byte_end":1070,"line_start":49,"line_end":49,"column_start":14,"column_end":15,"is_primary":true,"text":[{"text":" for _ in (0 .. 3) { - --> $DIR/unused_parens_remove_json_suggestion.rs:49:14 - | -LL | for _ in (0 .. 3) { - | ^ ^ - | -help: remove these parentheses - | -LL - for _ in (0 .. 3) { -LL + for _ in 0 .. 3 { - | - -"} -{"message":"unnecessary parentheses around `while` condition","code":{"code":"unused_parens","explanation":null},"level":"error","spans":[{"file_name":"$DIR/unused_parens_remove_json_suggestion.rs","byte_start":1128,"byte_end":1129,"line_start":50,"line_end":50,"column_start":15,"column_end":16,"is_primary":true,"text":[{"text":" while (true && false) { - --> $DIR/unused_parens_remove_json_suggestion.rs:50:15 - | -LL | while (true && false) { - | ^ ^ - | -help: remove these parentheses - | -LL - while (true && false) { -LL + while true && false { - | - -"} -{"message":"aborting due to 9 previous errors","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to 9 previous errors - -"} diff --git a/src/test/ui/lint/unused_variables-issue-82488.fixed b/src/test/ui/lint/unused_variables-issue-82488.fixed deleted file mode 100644 index 3cb2c90d0..000000000 --- a/src/test/ui/lint/unused_variables-issue-82488.fixed +++ /dev/null @@ -1,16 +0,0 @@ -// run-rustfix -#![deny(unused_variables)] - -struct Point { - x: u32, - y: u32 -} - -fn process_point(Point { x, y: _renamed }: Point) { -//~^ ERROR unused variable: `renamed` - let _ = x; -} - -fn main() { - process_point(Point { x: 0, y: 0 }); -} diff --git a/src/test/ui/lint/unused_variables-issue-82488.rs b/src/test/ui/lint/unused_variables-issue-82488.rs deleted file mode 100644 index 007b0799b..000000000 --- a/src/test/ui/lint/unused_variables-issue-82488.rs +++ /dev/null @@ -1,16 +0,0 @@ -// run-rustfix -#![deny(unused_variables)] - -struct Point { - x: u32, - y: u32 -} - -fn process_point(Point { x, y: renamed }: Point) { -//~^ ERROR unused variable: `renamed` - let _ = x; -} - -fn main() { - process_point(Point { x: 0, y: 0 }); -} diff --git a/src/test/ui/lint/unused_variables-issue-82488.stderr b/src/test/ui/lint/unused_variables-issue-82488.stderr deleted file mode 100644 index dce03a0f7..000000000 --- a/src/test/ui/lint/unused_variables-issue-82488.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: unused variable: `renamed` - --> $DIR/unused_variables-issue-82488.rs:9:32 - | -LL | fn process_point(Point { x, y: renamed }: Point) { - | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_renamed` - | -note: the lint level is defined here - --> $DIR/unused_variables-issue-82488.rs:2:9 - | -LL | #![deny(unused_variables)] - | ^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/src/test/ui/lint/use-redundant.rs b/src/test/ui/lint/use-redundant.rs deleted file mode 100644 index 53315dcf6..000000000 --- a/src/test/ui/lint/use-redundant.rs +++ /dev/null @@ -1,27 +0,0 @@ -// check-pass -#![warn(unused_imports)] - -use crate::foo::Bar; - -mod foo { - pub type Bar = i32; -} - -fn baz() -> Bar { - 3 -} - -mod m1 { pub struct S {} } -mod m2 { pub struct S {} } - -use m1::*; //~ WARNING unused import -use m2::*; //~ WARNING unused import - -fn main() { - use crate::foo::Bar; //~ WARNING imported redundantly - let _a: Bar = 3; - baz(); - - use m1::S; - let _s = S {}; -} diff --git a/src/test/ui/lint/use-redundant.stderr b/src/test/ui/lint/use-redundant.stderr deleted file mode 100644 index c861a1956..000000000 --- a/src/test/ui/lint/use-redundant.stderr +++ /dev/null @@ -1,29 +0,0 @@ -warning: unused import: `m1::*` - --> $DIR/use-redundant.rs:17:5 - | -LL | use m1::*; - | ^^^^^ - | -note: the lint level is defined here - --> $DIR/use-redundant.rs:2:9 - | -LL | #![warn(unused_imports)] - | ^^^^^^^^^^^^^^ - -warning: unused import: `m2::*` - --> $DIR/use-redundant.rs:18:5 - | -LL | use m2::*; - | ^^^^^ - -warning: the item `Bar` is imported redundantly - --> $DIR/use-redundant.rs:21:9 - | -LL | use crate::foo::Bar; - | --------------- the item `Bar` is already imported here -... -LL | use crate::foo::Bar; - | ^^^^^^^^^^^^^^^ - -warning: 3 warnings emitted - diff --git a/src/test/ui/lint/use_suggestion_json.rs b/src/test/ui/lint/use_suggestion_json.rs deleted file mode 100644 index 7d641e08b..000000000 --- a/src/test/ui/lint/use_suggestion_json.rs +++ /dev/null @@ -1,13 +0,0 @@ -// ignore-windows -// ignore-sgx std::os::fortanix_sgx::usercalls::alloc::Iter changes compiler suggestions -// compile-flags: --error-format pretty-json --json=diagnostic-rendered-ansi - -// The output for humans should just highlight the whole span without showing -// the suggested replacement, but we also want to test that suggested -// replacement only removes one set of parentheses, rather than naïvely -// stripping away any starting or ending parenthesis characters—hence this -// test of the JSON error format. - -fn main() { - let x: Iter; -} diff --git a/src/test/ui/lint/use_suggestion_json.stderr b/src/test/ui/lint/use_suggestion_json.stderr deleted file mode 100644 index d17514303..000000000 --- a/src/test/ui/lint/use_suggestion_json.stderr +++ /dev/null @@ -1,3 +0,0 @@ -{"message":"`--error-format=pretty-json` is unstable","code":null,"level":"error","spans":[],"children":[],"rendered":"\u001b[0m\u001b[1m\u001b[38;5;9merror\u001b[0m\u001b[0m\u001b[1m: `--error-format=pretty-json` is unstable\u001b[0m - -"} diff --git a/src/test/ui/lint/warn-ctypes-inhibit.rs b/src/test/ui/lint/warn-ctypes-inhibit.rs deleted file mode 100644 index 15d8b09d2..000000000 --- a/src/test/ui/lint/warn-ctypes-inhibit.rs +++ /dev/null @@ -1,15 +0,0 @@ -// run-pass - -#![allow(dead_code)] -// compile-flags:-D improper-ctypes - -// pretty-expanded FIXME #23616 -#![allow(improper_ctypes)] - -mod libc { - extern "C" { - pub fn malloc(size: isize) -> *const u8; - } -} - -pub fn main() {} diff --git a/src/test/ui/lint/warn-path-statement.rs b/src/test/ui/lint/warn-path-statement.rs deleted file mode 100644 index 2435be623..000000000 --- a/src/test/ui/lint/warn-path-statement.rs +++ /dev/null @@ -1,17 +0,0 @@ -// compile-flags: -D path-statements -struct Droppy; - -impl Drop for Droppy { - fn drop(&mut self) {} -} - -fn main() { - let x = 10; - x; //~ ERROR path statement with no effect - - let y = Droppy; - y; //~ ERROR path statement drops value - - let z = (Droppy,); - z; //~ ERROR path statement drops value -} diff --git a/src/test/ui/lint/warn-path-statement.stderr b/src/test/ui/lint/warn-path-statement.stderr deleted file mode 100644 index 248d2ef29..000000000 --- a/src/test/ui/lint/warn-path-statement.stderr +++ /dev/null @@ -1,22 +0,0 @@ -error: path statement with no effect - --> $DIR/warn-path-statement.rs:10:5 - | -LL | x; - | ^^ - | - = note: requested on the command line with `-D path-statements` - -error: path statement drops value - --> $DIR/warn-path-statement.rs:13:5 - | -LL | y; - | ^^ help: use `drop` to clarify the intent: `drop(y);` - -error: path statement drops value - --> $DIR/warn-path-statement.rs:16:5 - | -LL | z; - | ^^ help: use `drop` to clarify the intent: `drop(z);` - -error: aborting due to 3 previous errors - diff --git a/src/test/ui/lint/warn-unused-inline-on-fn-prototypes.rs b/src/test/ui/lint/warn-unused-inline-on-fn-prototypes.rs deleted file mode 100644 index 4684fe145..000000000 --- a/src/test/ui/lint/warn-unused-inline-on-fn-prototypes.rs +++ /dev/null @@ -1,13 +0,0 @@ -#![deny(unused_attributes)] - -trait Trait { - #[inline] //~ ERROR `#[inline]` is ignored on function prototypes - fn foo(); -} - -extern "C" { - #[inline] //~ ERROR `#[inline]` is ignored on function prototypes - fn foo(); -} - -fn main() {} diff --git a/src/test/ui/lint/warn-unused-inline-on-fn-prototypes.stderr b/src/test/ui/lint/warn-unused-inline-on-fn-prototypes.stderr deleted file mode 100644 index ab19d80e7..000000000 --- a/src/test/ui/lint/warn-unused-inline-on-fn-prototypes.stderr +++ /dev/null @@ -1,20 +0,0 @@ -error: `#[inline]` is ignored on function prototypes - --> $DIR/warn-unused-inline-on-fn-prototypes.rs:4:5 - | -LL | #[inline] - | ^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/warn-unused-inline-on-fn-prototypes.rs:1:9 - | -LL | #![deny(unused_attributes)] - | ^^^^^^^^^^^^^^^^^ - -error: `#[inline]` is ignored on function prototypes - --> $DIR/warn-unused-inline-on-fn-prototypes.rs:9:5 - | -LL | #[inline] - | ^^^^^^^^^ - -error: aborting due to 2 previous errors - |