mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-27 17:24:06 +00:00
21 lines
454 B
Rust
21 lines
454 B
Rust
// Regression test for #64477.
|
|
//
|
|
// We were incorrectly claiming that the `f(x).await` future captured
|
|
// a value of type `T`, and hence that `T: Send` would have to hold.
|
|
//
|
|
// check-pass
|
|
// edition:2018
|
|
|
|
use std::future::Future;
|
|
use std::pin::Pin;
|
|
|
|
fn f<T>(_: &T) -> Pin<Box<dyn Future<Output = ()> + Send>> {
|
|
unimplemented!()
|
|
}
|
|
|
|
pub fn g<T: Sync>(x: &'static T) -> impl Future<Output = ()> + Send {
|
|
async move { f(x).await }
|
|
}
|
|
|
|
fn main() { }
|