Module malachite_base::num::arithmetic::mod_neg

ModNeg and ModNegAssign, traits for negating a number modulo another number.

mod_neg

use malachite_base::num::arithmetic::traits::ModNeg;

assert_eq!(0u8.mod_neg(5), 0);
assert_eq!(7u32.mod_neg(10), 3);
assert_eq!(100u16.mod_neg(101), 1);

mod_neg_assign

use malachite_base::num::arithmetic::traits::ModNegAssign;

let mut n = 0u8;
n.mod_neg_assign(5);
assert_eq!(n, 0);

let mut n = 7u32;
n.mod_neg_assign(10);
assert_eq!(n, 3);

let mut n = 100u16;
n.mod_neg_assign(101);
assert_eq!(n, 1);