Rust std::ops::BitXorAssign用法及代码示例

use std::ops::BitXorAssign;

#[derive(Debug, PartialEq)]
struct Personality {
    has_soul:bool,
    likes_knitting:bool,
}

impl BitXorAssign for Personality {
    fn bitxor_assign(&mut self, rhs:Self) {
        self.has_soul ^= rhs.has_soul;
        self.likes_knitting ^= rhs.likes_knitting;
    }
}

let mut personality = Personality { has_soul:false, likes_knitting:true };
personality ^= Personality { has_soul:true, likes_knitting:true };
assert_eq!(personality, Personality { has_soul:true, likes_knitting:false});