rust/tests/ui/type-alias-impl-trait/issue-78450.rs

29 lines
484 B
Rust

//@ check-pass
//@ revisions: current next
//@ ignore-compare-mode-next-solver (explicit revisions)
//@[next] compile-flags: -Znext-solver
#![feature(impl_trait_in_assoc_type)]
pub trait AssociatedImpl {
type ImplTrait;
fn f() -> Self::ImplTrait;
}
struct S<T>(T);
trait Associated {
type A;
}
impl<'a, T: Associated<A = &'a ()>> AssociatedImpl for S<T> {
type ImplTrait = impl core::fmt::Debug;
fn f() -> Self::ImplTrait {
()
}
}
fn main() {}