rust/tests/ui/consts/const-unsafe-fn.rs
2024-02-16 20:02:50 +00:00

22 lines
357 B
Rust

//@ run-pass
#![allow(dead_code)]
// A quick test of 'unsafe const fn' functionality
const unsafe fn dummy(v: u32) -> u32 {
!v
}
struct Type;
impl Type {
const unsafe fn new() -> Type {
Type
}
}
const VAL: u32 = unsafe { dummy(0xFFFF) };
const TYPE_INST: Type = unsafe { Type::new() };
fn main() {
assert_eq!(VAL, 0xFFFF0000);
}