#![allow(dead_code, deprecated, unused_variables, unused_mut)]
use std::num::Saturating;
fn main() {
    assert_eq!(Saturating(10isize).signum(), Saturating(1));
    assert_eq!(Saturating(0isize).signum(), Saturating(0));
    assert_eq!(Saturating(- 10isize).signum(), Saturating(- 1));
}