| #![feature(generic_const_exprs)] | |
| #![allow(incomplete_features)] | |
| struct Arr<const N: usize> | |
| where | |
| Assert::<{N < usize::MAX / 2}>: IsTrue, | |
| {} | |
| enum Assert<const CHECK: bool> {} | |
| trait IsTrue {} | |
| impl IsTrue for Assert<true> {} | |
| fn main() { | |
| let x: Arr<{usize::MAX}> = Arr {}; | |
| //~^ ERROR mismatched types | |
| //~| ERROR mismatched types | |
| } |