28 lines
525 B
Rust
28 lines
525 B
Rust
// check-pass
|
|
|
|
// gate-test-effects
|
|
// ^ effects doesn't have a gate so we will trick tidy into thinking this is a gate test
|
|
|
|
#![feature(const_trait_impl, effects, rustc_attrs)]
|
|
|
|
// ensure we are passing in the correct host effect in always const contexts.
|
|
|
|
pub const fn hmm<T, #[rustc_host] const host: bool = true>() -> usize {
|
|
if host {
|
|
1
|
|
} else {
|
|
0
|
|
}
|
|
}
|
|
|
|
const _: () = {
|
|
let x = hmm::<()>();
|
|
assert!(0 == x);
|
|
};
|
|
|
|
pub const fn uwu(x: [u8; hmm::<()>()]) {
|
|
let [] = x;
|
|
}
|
|
|
|
fn main() {}
|