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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:57:19 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:57:19 +0000 |
commit | a0b8f38ab54ac451646aa00cd5e91b6c76f22a84 (patch) | |
tree | fc451898ccaf445814e26b46664d78702178101d /tests/ui/feature-gates | |
parent | Adding debian version 1.71.1+dfsg1-2. (diff) | |
download | rustc-a0b8f38ab54ac451646aa00cd5e91b6c76f22a84.tar.xz rustc-a0b8f38ab54ac451646aa00cd5e91b6c76f22a84.zip |
Merging upstream version 1.72.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/feature-gates')
11 files changed, 235 insertions, 13 deletions
diff --git a/tests/ui/feature-gates/feature-gate-explicit_tail_calls.rs b/tests/ui/feature-gates/feature-gate-explicit_tail_calls.rs new file mode 100644 index 000000000..856a7f393 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-explicit_tail_calls.rs @@ -0,0 +1,9 @@ +pub fn you<T>() -> T { + become bottom(); //~ error: `become` expression is experimental +} + +pub fn bottom<T>() -> T { + become you(); //~ error: `become` expression is experimental +} + +fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-explicit_tail_calls.stderr b/tests/ui/feature-gates/feature-gate-explicit_tail_calls.stderr new file mode 100644 index 000000000..b58da19c1 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-explicit_tail_calls.stderr @@ -0,0 +1,21 @@ +error[E0658]: `become` expression is experimental + --> $DIR/feature-gate-explicit_tail_calls.rs:2:5 + | +LL | become bottom(); + | ^^^^^^^^^^^^^^^ + | + = note: see issue #112788 <https://github.com/rust-lang/rust/issues/112788> for more information + = help: add `#![feature(explicit_tail_calls)]` to the crate attributes to enable + +error[E0658]: `become` expression is experimental + --> $DIR/feature-gate-explicit_tail_calls.rs:6:5 + | +LL | become you(); + | ^^^^^^^^^^^^ + | + = note: see issue #112788 <https://github.com/rust-lang/rust/issues/112788> for more information + = help: add `#![feature(explicit_tail_calls)]` to the crate attributes to enable + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/feature-gates/feature-gate-generic_arg_infer.rs b/tests/ui/feature-gates/feature-gate-generic_arg_infer.rs index afd14b784..be66560fd 100644 --- a/tests/ui/feature-gates/feature-gate-generic_arg_infer.rs +++ b/tests/ui/feature-gates/feature-gate-generic_arg_infer.rs @@ -19,5 +19,5 @@ fn bar() { fn main() { let _x = foo::<_>([1,2]); //[normal]~^ ERROR: type provided when a constant was expected - let _y = bar(); + bar(); } diff --git a/tests/ui/feature-gates/feature-gate-return_type_notation.cfg_current.stderr b/tests/ui/feature-gates/feature-gate-return_type_notation.cfg_current.stderr new file mode 100644 index 000000000..ce39f6b29 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-return_type_notation.cfg_current.stderr @@ -0,0 +1,27 @@ +error[E0658]: return type notation is experimental + --> $DIR/feature-gate-return_type_notation.rs:17:17 + | +LL | fn foo<T: Trait<m(): Send>>() {} + | ^^^^^^^^^ + | + = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information + = help: add `#![feature(return_type_notation)]` to the crate attributes to enable + +error: parenthesized generic arguments cannot be used in associated type constraints + --> $DIR/feature-gate-return_type_notation.rs:17:17 + | +LL | fn foo<T: Trait<m(): Send>>() {} + | ^-- + | | + | help: remove these parentheses + +error[E0220]: associated type `m` not found for `Trait` + --> $DIR/feature-gate-return_type_notation.rs:17:17 + | +LL | fn foo<T: Trait<m(): Send>>() {} + | ^ associated type `m` not found + +error: aborting due to 3 previous errors + +Some errors have detailed explanations: E0220, E0658. +For more information about an error, try `rustc --explain E0220`. diff --git a/tests/ui/feature-gates/feature-gate-return_type_notation.cfg_next.stderr b/tests/ui/feature-gates/feature-gate-return_type_notation.cfg_next.stderr new file mode 100644 index 000000000..ce39f6b29 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-return_type_notation.cfg_next.stderr @@ -0,0 +1,27 @@ +error[E0658]: return type notation is experimental + --> $DIR/feature-gate-return_type_notation.rs:17:17 + | +LL | fn foo<T: Trait<m(): Send>>() {} + | ^^^^^^^^^ + | + = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information + = help: add `#![feature(return_type_notation)]` to the crate attributes to enable + +error: parenthesized generic arguments cannot be used in associated type constraints + --> $DIR/feature-gate-return_type_notation.rs:17:17 + | +LL | fn foo<T: Trait<m(): Send>>() {} + | ^-- + | | + | help: remove these parentheses + +error[E0220]: associated type `m` not found for `Trait` + --> $DIR/feature-gate-return_type_notation.rs:17:17 + | +LL | fn foo<T: Trait<m(): Send>>() {} + | ^ associated type `m` not found + +error: aborting due to 3 previous errors + +Some errors have detailed explanations: E0220, E0658. +For more information about an error, try `rustc --explain E0220`. diff --git a/tests/ui/feature-gates/feature-gate-return_type_notation.no_current.stderr b/tests/ui/feature-gates/feature-gate-return_type_notation.no_current.stderr new file mode 100644 index 000000000..d11359e7f --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-return_type_notation.no_current.stderr @@ -0,0 +1,13 @@ +warning: return type notation is experimental + --> $DIR/feature-gate-return_type_notation.rs:17:17 + | +LL | fn foo<T: Trait<m(): Send>>() {} + | ^^^^^^^^^ + | + = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information + = help: add `#![feature(return_type_notation)]` to the crate attributes to enable + = warning: unstable syntax can change at any point in the future, causing a hard error! + = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860> + +warning: 1 warning emitted + diff --git a/tests/ui/feature-gates/feature-gate-return_type_notation.no_next.stderr b/tests/ui/feature-gates/feature-gate-return_type_notation.no_next.stderr new file mode 100644 index 000000000..d11359e7f --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-return_type_notation.no_next.stderr @@ -0,0 +1,13 @@ +warning: return type notation is experimental + --> $DIR/feature-gate-return_type_notation.rs:17:17 + | +LL | fn foo<T: Trait<m(): Send>>() {} + | ^^^^^^^^^ + | + = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information + = help: add `#![feature(return_type_notation)]` to the crate attributes to enable + = warning: unstable syntax can change at any point in the future, causing a hard error! + = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860> + +warning: 1 warning emitted + diff --git a/tests/ui/feature-gates/feature-gate-return_type_notation.rs b/tests/ui/feature-gates/feature-gate-return_type_notation.rs index d9bcb65fe..7e8c1eb95 100644 --- a/tests/ui/feature-gates/feature-gate-return_type_notation.rs +++ b/tests/ui/feature-gates/feature-gate-return_type_notation.rs @@ -1,7 +1,10 @@ // edition: 2021 -// revisions: cfg no +// revisions: cfg_current cfg_next no_current no_next +// [cfg_next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty +// [no_next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty -//[no] check-pass +// [no_current] check-pass +// [no_next] check-pass // Since we're not adding new syntax, `cfg`'d out RTN must pass. #![feature(async_fn_in_trait)] @@ -10,12 +13,17 @@ trait Trait { async fn m(); } -#[cfg(cfg)] +#[cfg(any(cfg_current, cfg_next))] fn foo<T: Trait<m(): Send>>() {} -//[cfg]~^ ERROR return type notation is experimental -//[cfg]~| ERROR parenthesized generic arguments cannot be used in associated type constraints -//[cfg]~| ERROR associated type `m` not found for `Trait` -//[no]~^^^^ WARN return type notation is experimental -//[no]~| WARN unstable syntax can change at any point in the future, causing a hard error! +//[cfg_current]~^ ERROR return type notation is experimental +//[cfg_current]~| ERROR parenthesized generic arguments cannot be used in associated type constraints +//[cfg_current]~| ERROR associated type `m` not found for `Trait` +//[cfg_next]~^^^^ ERROR return type notation is experimental +//[cfg_next]~| ERROR parenthesized generic arguments cannot be used in associated type constraints +//[cfg_next]~| ERROR associated type `m` not found for `Trait` +//[no_current]~^^^^^^^ WARN return type notation is experimental +//[no_current]~| WARN unstable syntax can change at any point in the future, causing a hard error! +//[no_next]~^^^^^^^^^ WARN return type notation is experimental +//[no_next]~| WARN unstable syntax can change at any point in the future, causing a hard error! fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-type_alias_impl_trait.rs b/tests/ui/feature-gates/feature-gate-type_alias_impl_trait.rs index 6dfd7f684..3f49020bb 100644 --- a/tests/ui/feature-gates/feature-gate-type_alias_impl_trait.rs +++ b/tests/ui/feature-gates/feature-gate-type_alias_impl_trait.rs @@ -1,4 +1,3 @@ -// ignore-compare-mode-chalk // check-pass #![feature(type_alias_impl_trait)] use std::fmt::Debug; @@ -12,7 +11,7 @@ fn define() -> Bar { type Foo2 = impl Debug; -fn define2() { +fn define2(_: Foo2) { let x = || -> Foo2 { 42 }; } @@ -21,13 +20,13 @@ type Foo3 = impl Debug; fn define3(x: Foo3) { let y: i32 = x; } -fn define3_1() { +fn define3_1(_: Foo3) { define3(42) } type Foo4 = impl Debug; -fn define4() { +fn define4(_: Foo4) { let y: Foo4 = 42; } diff --git a/tests/ui/feature-gates/feature-gate-type_privacy_lints.rs b/tests/ui/feature-gates/feature-gate-type_privacy_lints.rs new file mode 100644 index 000000000..aad64c9d0 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-type_privacy_lints.rs @@ -0,0 +1,12 @@ +// check-pass + +#![warn(private_interfaces)] //~ WARN unknown lint + //~| WARN unknown lint + //~| WARN unknown lint +#![warn(private_bounds)] //~ WARN unknown lint + //~| WARN unknown lint + //~| WARN unknown lint +#![warn(unnameable_types)] //~ WARN unknown lint + //~| WARN unknown lint + //~| WARN unknown lint +fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-type_privacy_lints.stderr b/tests/ui/feature-gates/feature-gate-type_privacy_lints.stderr new file mode 100644 index 000000000..79cc974cc --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-type_privacy_lints.stderr @@ -0,0 +1,93 @@ +warning: unknown lint: `private_interfaces` + --> $DIR/feature-gate-type_privacy_lints.rs:3:1 + | +LL | #![warn(private_interfaces)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the `private_interfaces` lint is unstable + = note: see issue #48054 <https://github.com/rust-lang/rust/issues/48054> for more information + = help: add `#![feature(type_privacy_lints)]` to the crate attributes to enable + = note: `#[warn(unknown_lints)]` on by default + +warning: unknown lint: `private_bounds` + --> $DIR/feature-gate-type_privacy_lints.rs:6:1 + | +LL | #![warn(private_bounds)] + | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the `private_bounds` lint is unstable + = note: see issue #48054 <https://github.com/rust-lang/rust/issues/48054> for more information + = help: add `#![feature(type_privacy_lints)]` to the crate attributes to enable + +warning: unknown lint: `unnameable_types` + --> $DIR/feature-gate-type_privacy_lints.rs:9:1 + | +LL | #![warn(unnameable_types)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the `unnameable_types` lint is unstable + = note: see issue #48054 <https://github.com/rust-lang/rust/issues/48054> for more information + = help: add `#![feature(type_privacy_lints)]` to the crate attributes to enable + +warning: unknown lint: `private_interfaces` + --> $DIR/feature-gate-type_privacy_lints.rs:3:1 + | +LL | #![warn(private_interfaces)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the `private_interfaces` lint is unstable + = note: see issue #48054 <https://github.com/rust-lang/rust/issues/48054> for more information + = help: add `#![feature(type_privacy_lints)]` to the crate attributes to enable + +warning: unknown lint: `private_bounds` + --> $DIR/feature-gate-type_privacy_lints.rs:6:1 + | +LL | #![warn(private_bounds)] + | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the `private_bounds` lint is unstable + = note: see issue #48054 <https://github.com/rust-lang/rust/issues/48054> for more information + = help: add `#![feature(type_privacy_lints)]` to the crate attributes to enable + +warning: unknown lint: `unnameable_types` + --> $DIR/feature-gate-type_privacy_lints.rs:9:1 + | +LL | #![warn(unnameable_types)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the `unnameable_types` lint is unstable + = note: see issue #48054 <https://github.com/rust-lang/rust/issues/48054> for more information + = help: add `#![feature(type_privacy_lints)]` to the crate attributes to enable + +warning: unknown lint: `private_interfaces` + --> $DIR/feature-gate-type_privacy_lints.rs:3:1 + | +LL | #![warn(private_interfaces)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the `private_interfaces` lint is unstable + = note: see issue #48054 <https://github.com/rust-lang/rust/issues/48054> for more information + = help: add `#![feature(type_privacy_lints)]` to the crate attributes to enable + +warning: unknown lint: `private_bounds` + --> $DIR/feature-gate-type_privacy_lints.rs:6:1 + | +LL | #![warn(private_bounds)] + | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the `private_bounds` lint is unstable + = note: see issue #48054 <https://github.com/rust-lang/rust/issues/48054> for more information + = help: add `#![feature(type_privacy_lints)]` to the crate attributes to enable + +warning: unknown lint: `unnameable_types` + --> $DIR/feature-gate-type_privacy_lints.rs:9:1 + | +LL | #![warn(unnameable_types)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the `unnameable_types` lint is unstable + = note: see issue #48054 <https://github.com/rust-lang/rust/issues/48054> for more information + = help: add `#![feature(type_privacy_lints)]` to the crate attributes to enable + +warning: 9 warnings emitted + |