| // check-pass | |
| #![allow(dead_code)] | |
| trait MultiDispatch<T> { | |
| type O; | |
| } | |
| trait Trait: Sized { | |
| type A: MultiDispatch<Self::B, O = Self>; | |
| type B; | |
| fn new<U>(u: U) -> <Self::A as MultiDispatch<U>>::O | |
| where | |
| Self::A: MultiDispatch<U>; | |
| } | |
| fn test<T: Trait<B = i32>>(b: i32) -> T | |
| where | |
| T::A: MultiDispatch<i32>, | |
| { | |
| T::new(b) | |
| } | |
| fn main() {} |