rust/tests/ui/generic-associated-types/issue-87429-specialization.rs

25 lines
366 B
Rust

//@ check-fail
#![feature(specialization)]
//~^ WARN incomplete
trait Family {
type Member<'a>: for<'b> PartialEq<Self::Member<'b>>;
}
struct I32Family;
impl Family for I32Family {
default type Member<'a> = i32;
}
struct Foo;
struct FooFamily;
impl Family for FooFamily {
default type Member<'a> = Foo;
//~^ ERROR can't compare
}
fn main() {}