#![allow(dead_code, deprecated, unused_variables, unused_mut)]
fn main() {
    assert_eq!(100i8.saturating_neg(), - 100);
    assert_eq!((- 100i8).saturating_neg(), 100);
    assert_eq!(i8::MIN.saturating_neg(), i8::MAX);
    assert_eq!(i8::MAX.saturating_neg(), i8::MIN + 1);
}