1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
// check-pass #![feature(inherent_associated_types)] #![allow(incomplete_features)] struct S; impl S { type P<T: O> = <T as O>::P; } trait O { type P; } impl O for i32 { type P = String; } fn main() { let _: S::P<i32> = String::new(); }