diff options
Diffstat (limited to 'tests')
4 files changed, 69 insertions, 6 deletions
diff --git a/tests/ui/coroutine/async-gen-deduce-yield.rs b/tests/ui/coroutine/async-gen-deduce-yield.rs new file mode 100644 index 00000000000..9ccc8ee41f6 --- /dev/null +++ b/tests/ui/coroutine/async-gen-deduce-yield.rs @@ -0,0 +1,14 @@ +// compile-flags: --edition 2024 -Zunstable-options +// check-pass + +#![feature(async_iterator, gen_blocks)] + +use std::async_iter::AsyncIterator; + +fn deduce() -> impl AsyncIterator<Item = ()> { + async gen { + yield Default::default(); + } +} + +fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-gen_blocks.e2024.stderr b/tests/ui/feature-gates/feature-gate-gen_blocks.e2024.stderr index 1462c41e957..c582ca7ba3d 100644 --- a/tests/ui/feature-gates/feature-gate-gen_blocks.e2024.stderr +++ b/tests/ui/feature-gates/feature-gate-gen_blocks.e2024.stderr @@ -2,16 +2,34 @@ error[E0658]: gen blocks are experimental --> $DIR/feature-gate-gen_blocks.rs:5:5 | LL | gen {}; - | ^^^^^ + | ^^^ | = note: see issue #117078 <https://github.com/rust-lang/rust/issues/117078> for more information = help: add `#![feature(gen_blocks)]` to the crate attributes to enable error[E0658]: gen blocks are experimental - --> $DIR/feature-gate-gen_blocks.rs:13:5 + --> $DIR/feature-gate-gen_blocks.rs:12:5 + | +LL | async gen {}; + | ^^^^^^^^^ + | + = note: see issue #117078 <https://github.com/rust-lang/rust/issues/117078> for more information + = help: add `#![feature(gen_blocks)]` to the crate attributes to enable + +error[E0658]: gen blocks are experimental + --> $DIR/feature-gate-gen_blocks.rs:22:5 | LL | gen {}; - | ^^^^^ + | ^^^ + | + = note: see issue #117078 <https://github.com/rust-lang/rust/issues/117078> for more information + = help: add `#![feature(gen_blocks)]` to the crate attributes to enable + +error[E0658]: gen blocks are experimental + --> $DIR/feature-gate-gen_blocks.rs:25:5 + | +LL | async gen {}; + | ^^^^^^^^^ | = note: see issue #117078 <https://github.com/rust-lang/rust/issues/117078> for more information = help: add `#![feature(gen_blocks)]` to the crate attributes to enable @@ -22,7 +40,13 @@ error[E0282]: type annotations needed LL | gen {}; | ^^ cannot infer type -error: aborting due to 3 previous errors +error[E0282]: type annotations needed + --> $DIR/feature-gate-gen_blocks.rs:12:15 + | +LL | async gen {}; + | ^^ cannot infer type + +error: aborting due to 6 previous errors Some errors have detailed explanations: E0282, E0658. For more information about an error, try `rustc --explain E0282`. diff --git a/tests/ui/feature-gates/feature-gate-gen_blocks.none.stderr b/tests/ui/feature-gates/feature-gate-gen_blocks.none.stderr index 56f8309a69f..b4b37f0e638 100644 --- a/tests/ui/feature-gates/feature-gate-gen_blocks.none.stderr +++ b/tests/ui/feature-gates/feature-gate-gen_blocks.none.stderr @@ -1,9 +1,21 @@ +error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `gen` + --> $DIR/feature-gate-gen_blocks.rs:12:11 + | +LL | async gen {}; + | ^^^ expected one of 8 possible tokens + +error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `gen` + --> $DIR/feature-gate-gen_blocks.rs:25:11 + | +LL | async gen {}; + | ^^^ expected one of 8 possible tokens + error[E0422]: cannot find struct, variant or union type `gen` in this scope --> $DIR/feature-gate-gen_blocks.rs:5:5 | LL | gen {}; | ^^^ not found in this scope -error: aborting due to 1 previous error +error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0422`. diff --git a/tests/ui/feature-gates/feature-gate-gen_blocks.rs b/tests/ui/feature-gates/feature-gate-gen_blocks.rs index e2e1574a36a..ff9a0b139c0 100644 --- a/tests/ui/feature-gates/feature-gate-gen_blocks.rs +++ b/tests/ui/feature-gates/feature-gate-gen_blocks.rs @@ -1,15 +1,28 @@ // revisions: e2024 none //[e2024] compile-flags: --edition 2024 -Zunstable-options -fn main() { +fn test_gen() { gen {}; //[none]~^ ERROR: cannot find struct, variant or union type `gen` //[e2024]~^^ ERROR: gen blocks are experimental //[e2024]~| ERROR: type annotations needed } +fn test_async_gen() { + async gen {}; + //[none]~^ ERROR expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `gen` + //[e2024]~^^ ERROR: gen blocks are experimental + //[e2024]~| ERROR: type annotations needed +} + +fn main() {} + #[cfg(FALSE)] fn foo() { gen {}; //[e2024]~^ ERROR: gen blocks are experimental + + async gen {}; + //[e2024]~^ ERROR: gen blocks are experimental + //[none]~^^ ERROR expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `gen` } |