| //@ check-pass |
| |
| // Test that impls on projected self types can resolve overlap, even when the |
| // projections involve specialization, so long as the associated type is |
| // provided by the most specialized impl. |
| |
| #![feature(specialization)] //~ WARN the feature `specialization` is incomplete |
| |
| trait Assoc { |
| type Output; |
| } |
| |
| default impl<T> Assoc for T { |
| type Output = bool; |
| } |
| |
| impl Assoc for u8 { type Output = u8; } |
| impl Assoc for u16 { type Output = u16; } |
| |
| trait Foo {} |
| impl Foo for u32 {} |
| impl Foo for <u8 as Assoc>::Output {} |
| impl Foo for <u16 as Assoc>::Output {} |
| |
| fn main() {} |
