mirror of https://github.com/rust-lang/rust
20 lines
342 B
Rust
20 lines
342 B
Rust
//@ edition:2021
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//@ run-rustfix
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#![allow(unused)]
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use std::future::Future;
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async fn foo() -> Result<(), i32> {
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func(async { Ok::<_, i32>(()) }).await?;
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//~^ ERROR the `?` operator can only be applied to values that implement `Try`
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Ok(())
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}
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async fn func<T>(fut: impl Future<Output = T>) -> T {
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fut.await
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}
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fn main() {}
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