#![feature(const_generics)] | |
//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash | |
fn f<T: Copy, const N: usize>(x: T) -> [T; N] { | |
[x; N] | |
//~^ ERROR array lengths can't depend on generic parameters | |
} | |
fn main() { | |
let x: [u32; 5] = f::<u32, 5>(3); | |
assert_eq!(x, [3u32; 5]); | |
} |