| #![allow(incomplete_features)] | |
| #![feature(generic_const_exprs)] | |
| trait True {} | |
| struct Is<const V: bool>; | |
| impl True for Is<true> {} | |
| fn g<T>() | |
| //~^ NOTE required by a bound in this | |
| where | |
| Is<{ std::mem::size_of::<T>() == 0 }>: True, | |
| //~^ NOTE required by a bound in `g` | |
| //~| NOTE required by this bound in `g` | |
| { | |
| } | |
| fn main() { | |
| g::<usize>(); | |
| //~^ ERROR mismatched types | |
| //~| NOTE expected `false`, found `true` | |
| //~| NOTE expected constant `false` | |
| } |