| // run-pass | |
| // regression test for issue #50825 | |
| // Check that the feature gate normalizes associated types. | |
| #![allow(dead_code)] | |
| struct Foo<T>(T); | |
| struct Duck; | |
| struct Quack; | |
| trait Hello<A> where A: Animal { | |
| } | |
| trait Animal { | |
| type Noise; | |
| } | |
| trait Loud<R> { | |
| } | |
| impl Loud<Quack> for f32 { | |
| } | |
| impl Animal for Duck { | |
| type Noise = Quack; | |
| } | |
| impl Hello<Duck> for Foo<f32> where f32: Loud<<Duck as Animal>::Noise> { | |
| } | |
| fn main() {} |