rustc/tests/ui/impl-trait/in-trait/lifetime-in-associated-trait-bound.rs

//@ check-pass

trait Trait {
    type Type;

    fn method(&self) -> impl Trait<Type: '_>;
}

impl Trait for () {
    type Type = ();

    fn method(&self) -> impl Trait<Type: '_> {
        ()
    }
}

fn main() {}