#![allow(dead_code, deprecated, unused_variables, unused_mut)]
#![feature(wrapping_int_impl)]
use std::num::Wrapping;
fn main() {
    assert_eq!(Wrapping(100isize).abs(), Wrapping(100));
    assert_eq!(Wrapping(- 100isize).abs(), Wrapping(100));
    assert_eq!(Wrapping(isize::MIN).abs(), Wrapping(isize::MIN));
    assert_eq!(Wrapping(- 128i8).abs().0 as u8, 128u8);
}