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// check-pass
// edition:2021
#![feature(async_fn_in_trait, return_position_impl_trait_in_trait)]
#![allow(incomplete_features)]
pub trait Foo {
async fn bar<'a: 'a>(&'a mut self);
}
impl Foo for () {
async fn bar<'a: 'a>(&'a mut self) {}
}
pub trait Foo2 {
fn bar<'a: 'a>(&'a mut self) -> impl Sized + 'a;
}
impl Foo2 for () {
fn bar<'a: 'a>(&'a mut self) -> impl Sized + 'a {}
}
fn main() {}
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