Module malachite_base::num::arithmetic::wrapping_neg

WrappingNeg and WrappingNegAssign for negating a number and wrapping at the boundary of the type.

wrapping_neg_assign

use malachite_base::num::arithmetic::traits::WrappingNegAssign;

let mut x = 0i8;
x.wrapping_neg_assign();
assert_eq!(x, 0);

let mut x = 100u64;
x.wrapping_neg_assign();
assert_eq!(x, 18446744073709551516);

let mut x = -100i64;
x.wrapping_neg_assign();
assert_eq!(x, 100);

let mut x = -128i8;
x.wrapping_neg_assign();
assert_eq!(x, -128);