| //@ aux-build:legacy-const-generics.rs | |
| //@ run-pass | |
| #![feature(rustc_attrs)] | |
| extern crate legacy_const_generics; | |
| #[rustc_legacy_const_generics(1)] | |
| pub fn bar<const Y: usize>(x: usize, z: usize) -> [usize; 3] { | |
| [x, Y, z] | |
| } | |
| fn main() { | |
| assert_eq!(legacy_const_generics::foo(0 + 0, 1 + 1, 2 + 2), [0, 2, 4]); | |
| assert_eq!(legacy_const_generics::foo::<{1 + 1}>(0 + 0, 2 + 2), [0, 2, 4]); | |
| // FIXME: Only works cross-crate | |
| //assert_eq!(bar(0, 1, 2), [0, 1, 2]); | |
| } |