mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-27 09:14:20 +00:00
23 lines
422 B
Rust
23 lines
422 B
Rust
|
//@ known-bug: #97501
|
||
|
|
||
|
#![feature(core_intrinsics)]
|
||
|
use std::intrinsics::wrapping_add;
|
||
|
|
||
|
#[derive(Clone, Copy)]
|
||
|
struct WrapInt8 {
|
||
|
value: u8
|
||
|
}
|
||
|
|
||
|
impl std::ops::Add for WrapInt8 {
|
||
|
type Output = WrapInt8;
|
||
|
fn add(self, other: WrapInt8) -> WrapInt8 {
|
||
|
wrapping_add(self, other)
|
||
|
}
|
||
|
}
|
||
|
|
||
|
fn main() {
|
||
|
let p = WrapInt8 { value: 123 };
|
||
|
let q = WrapInt8 { value: 234 };
|
||
|
println!("{}", (p + q).value);
|
||
|
}
|