//@ edition:2021 //@ revisions: current next //@ ignore-compare-mode-next-solver (explicit revisions) //@[next] compile-flags: -Znext-solver //@ check-pass #![feature(type_alias_impl_trait)] struct Foo; impl Trait for Foo {} pub trait Trait {} pub type TAIT<T> = impl Trait; async fn foo<T>() -> TAIT<T> { Foo } fn main() {}