mirror of https://github.com/rust-lang/rust
27 lines
902 B
Rust
27 lines
902 B
Rust
//@ revisions: e2024 none
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//@[e2024] compile-flags: --edition 2024 -Zunstable-options
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#![cfg_attr(e2024, feature(gen_blocks))]
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#![feature(stmt_expr_attributes)]
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fn main() {
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let x = gen {};
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//[none]~^ ERROR: cannot find
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//[e2024]~^^ ERROR: type annotations needed
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let y = gen { yield 42 };
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//[none]~^ ERROR: found reserved keyword `yield`
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//[none]~| ERROR: cannot find
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gen {};
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//[none]~^ ERROR: cannot find
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let _ = || yield true; //[none]~ ERROR yield syntax is experimental
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//~^ ERROR yield syntax is experimental
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//~^^ ERROR `yield` can only be used in
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let _ = #[coroutine] || yield true; //[none]~ ERROR yield syntax is experimental
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//~^ ERROR `#[coroutines]` attribute is an experimental feature
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//~^^ ERROR yield syntax is experimental
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let _ = #[coroutine] || {};
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//~^ ERROR `#[coroutines]` attribute is an experimental feature
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}
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