1 // Check that different const types are different.
4 #![cfg_attr(full, feature(const_generics))]
5 #![cfg_attr(full, allow(incomplete_features))]
6 #![cfg_attr(min, feature(min_const_generics))]
8 struct ConstUsize<const V: usize> {}
11 let mut u = ConstUsize::<3> {};
12 u = ConstUsize::<4> {};
13 //~^ ERROR mismatched types