#![allow(dead_code, deprecated, unused_variables, unused_mut)]
use std::ops::BitAnd;
#[derive(Debug, PartialEq)]
struct Scalar(bool);
impl BitAnd for Scalar {
    type Output = Self;
    fn bitand(self, rhs: Self) -> Self::Output {
        Self(self.0 & rhs.0)
    }
}
fn main() {
    assert_eq!(Scalar(true) & Scalar(true), Scalar(true));
    assert_eq!(Scalar(true) & Scalar(false), Scalar(false));
    assert_eq!(Scalar(false) & Scalar(true), Scalar(false));
    assert_eq!(Scalar(false) & Scalar(false), Scalar(false));
}