blob: 7e84e62d8be421f9e33f44b4b8a7af1407a616b4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
|
#![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]
}
fn g<T, const N: usize>(x: T) -> [T; N] {
[x; N]
//~^ ERROR the trait bound `T: std::marker::Copy` is not satisfied
}
fn main() {
let x: [u32; 5] = f::<u32, 5>(3);
assert_eq!(x, [3u32; 5]);
}
|
