#![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)?;
    let min_plus = NonZero::new(i8::MIN + 1)?;
    let max = NonZero::new(i8::MAX)?;
    assert_eq!(pos, pos.saturating_abs());
    assert_eq!(pos, neg.saturating_abs());
    assert_eq!(max, min.saturating_abs());
    assert_eq!(max, min_plus.saturating_abs());
    Some(())
}