| // The impl of lint `const_evaluatable_unchecked` used to wrongly assume and `assert!` that |
| // successfully evaluating a type-system constant that has non-region args had to be an anon const. |
| // In the case below however we have a type-system assoc const (here: `<() as TraitA<T>>::K`). |
| // |
| // issue: <https://github.com/rust-lang/rust/issues/108220> |
| //@ check-pass |
| #![feature(min_generic_const_args)] |
| #![allow(incomplete_features)] |
| |
| pub trait TraitA<T> { |
| type const K: u8 = 0; |
| } |
| pub trait TraitB<T> {} |
| |
| impl<T> TraitA<T> for () {} |
| impl<T> TraitB<T> for () where (): TraitA<T, K = 0> {} |
| |
| fn check<T>() where (): TraitB<T> {} |
| |
| fn main() {} |
