| // The const-evaluator was at one point ICE'ing while trying to | |
| // evaluate the body of `fn id` during the `s.id()` call in main. | |
| struct S<T>(T); | |
| impl<T> S<T> { | |
| const ID: fn(&S<T>) -> &S<T> = |s| s; | |
| pub fn id(&self) -> &Self { | |
| Self::ID(self) // This, plus call below ... | |
| } | |
| } | |
| fn main() { | |
| let s = S(10u32); | |
| assert!(S::<u32>::ID(&s).0 == 10); // Works fine | |
| assert!(s.id().0 == 10); // ... causes compiler to panic | |
| } |