Module malachite_base::num::arithmetic::mod_power_of_2_shl

ModPowerOf2Shl and ModPowerOf2ShlAssign, traits for left-shifting a number modulo $2^k$.

mod_power_of_2_shl

use malachite_base::num::arithmetic::traits::ModPowerOf2Shl;

assert_eq!(12u32.mod_power_of_2_shl(2u8, 5), 16);
assert_eq!(10u8.mod_power_of_2_shl(100u64, 4), 0);

assert_eq!(12u32.mod_power_of_2_shl(2i8, 5), 16);
assert_eq!(10u8.mod_power_of_2_shl(-2i64, 4), 2);

mod_power_of_2_shl_assign

use malachite_base::num::arithmetic::traits::ModPowerOf2ShlAssign;

let mut n = 12u32;
n.mod_power_of_2_shl_assign(2u8, 5);
assert_eq!(n, 16);

let mut n = 10u8;
n.mod_power_of_2_shl_assign(100u64, 4);
assert_eq!(n, 0);

let mut n = 12u32;
n.mod_power_of_2_shl_assign(2i8, 5);
assert_eq!(n, 16);

let mut n = 10u8;
n.mod_power_of_2_shl_assign(-2i64, 4);
assert_eq!(n, 2);