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// Regression test for issue #57807 - ensure
// that we properly unify associated types within
// a type alias impl trait
// check-pass
#![feature(impl_trait_in_assoc_type)]
trait Bar {
type A;
}
impl Bar for () {
type A = ();
}
trait Foo {
type A;
type B: Bar<A = Self::A>;
fn foo() -> Self::B;
}
impl Foo for () {
type A = ();
type B = impl Bar<A = Self::A>;
fn foo() -> Self::B {
()
}
}
fn main() {}
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