rust/tests/ui/consts/issue-23968-const-not-overflow.rs
2024-02-16 20:02:50 +00:00

13 lines
342 B
Rust

//@ run-pass
const U8_MAX_HALF: u8 = !0u8 / 2;
const U16_MAX_HALF: u16 = !0u16 / 2;
const U32_MAX_HALF: u32 = !0u32 / 2;
const U64_MAX_HALF: u64 = !0u64 / 2;
fn main() {
assert_eq!(U8_MAX_HALF, 0x7f);
assert_eq!(U16_MAX_HALF, 0x7fff);
assert_eq!(U32_MAX_HALF, 0x7fff_ffff);
assert_eq!(U64_MAX_HALF, 0x7fff_ffff_ffff_ffff);
}