// check-pass // edition:2021 // [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty // revisions: current next #![feature(async_fn_in_trait, return_position_impl_trait_in_trait)] #![allow(incomplete_features)] use std::fmt::Debug; trait Foo { async fn baz(&self) -> &str { "" } } struct Bar; impl Foo for Bar {} fn main() { let _ = Bar.baz(); }