| //@ 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); | |
| } |