mirror of https://github.com/rust-lang/rust
18 lines
412 B
Rust
18 lines
412 B
Rust
//@ edition: 2021
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//@ only-x86_64
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#![feature(async_closure, target_feature_11)]
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// `target_feature_11` just to test safe functions w/ target features.
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use std::pin::Pin;
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use std::future::Future;
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#[target_feature(enable = "sse2")]
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fn target_feature() -> Pin<Box<dyn Future<Output = ()> + 'static>> { todo!() }
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fn test(f: impl async Fn()) {}
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fn main() {
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test(target_feature); //~ ERROR the trait bound
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}
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