rust/tests/ui/async-await/in-trait/async-generics-and-bounds.rs

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2022-10-07 11:08:56 -05:00
// check-fail
// known-bug: #102682
// edition: 2021
// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty
// revisions: current next
#![feature(async_fn_in_trait)]
#![allow(incomplete_features)]
use std::fmt::Debug;
use std::hash::Hash;
trait MyTrait<T, U> {
async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash;
}
impl<T, U> MyTrait<T, U> for (T, U) {
async fn foo(&self) -> &(T, U) {
self
}
}
fn main() {}