#![allow(dead_code, deprecated, unused_variables, unused_mut)]
fn main() {
    assert_eq!(1i8.overflowing_sub_unsigned(2), (- 1, false));
    assert_eq!((i8::MAX).overflowing_sub_unsigned(u8::MAX), (i8::MIN, false));
    assert_eq!((i8::MIN + 2).overflowing_sub_unsigned(3), (i8::MAX, true));
}