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

16 lines
368 B
Rust

//@ run-pass
#![feature(core_intrinsics)]
use std::intrinsics;
const SWAPPED_U8: u8 = intrinsics::bswap(0x12_u8);
const SWAPPED_U16: u16 = intrinsics::bswap(0x12_34_u16);
const SWAPPED_I32: i32 = intrinsics::bswap(0x12_34_56_78_i32);
fn main() {
assert_eq!(SWAPPED_U8, 0x12);
assert_eq!(SWAPPED_U16, 0x34_12);
assert_eq!(SWAPPED_I32, 0x78_56_34_12);
}