Function vex::next_power_of_two

pub fn next_power_of_two(x: i32) -> i32

Gets the next power of two for a given value

Examples

use vex::next_power_of_two;
let n = next_power_of_two(1);
assert_eq!(n, 2);

use vex::next_power_of_two;
let n = next_power_of_two(2);
assert_eq!(n, 4);