#![allow(dead_code, deprecated, unused_variables, unused_mut)]
use std::num::NonZero;
fn main() {
    test().unwrap();
}
fn test() -> Option<()> {
    let pos = NonZero::new(1i8)?;
    let neg = NonZero::new(-1i8)?;
    let min = NonZero::new(i8::MIN)?;
    assert_eq!((pos, false), pos.overflowing_abs());
    assert_eq!((pos, false), neg.overflowing_abs());
    assert_eq!((min, true), min.overflowing_abs());
    Some(())
}