#![allow(unused_parens)]
#![warn(clippy::verbose_bit_mask)]

fn main() {
    let x: i32 = 42;
    let _ = x.trailing_zeros() >= 4;
    //~^ verbose_bit_mask

    let _ = x.trailing_zeros() >= 5;
    //~^ verbose_bit_mask

    let _ = x & 0b1_1010 == 0; // do not lint
    let _ = x & 1 == 0; // do not lint
}
