#![allow(dead_code, deprecated, unused_variables, unused_mut)]
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;
    }
}
fn main() {
    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 });
}