| // revisions: full min | |
| #![cfg_attr(full, feature(const_generics))] //[full]~WARN the feature `const_generics` is incomplete | |
| #![cfg_attr(min, feature(min_const_generics))] | |
| struct Const<const N: usize>; | |
| impl<const C: usize> Const<{C}> { | |
| fn successor() -> Const<{C + 1}> { | |
| //[full]~^ ERROR constant expression depends on a generic parameter | |
| //[min]~^^ ERROR generic parameters may not be used | |
| Const | |
| } | |
| } | |
| fn main() { | |
| let _x: Const::<2> = Const::<1>::successor(); | |
| } |