Function const_utils::usize::safe_div

pub const fn safe_div(dividend: usize, divisor: usize) -> usize

Returns dividend - divisor if divisor isn't zero, and core::usize::MAX otherwise.

use const_utils::safe_div;
assert!(safe_div(100, 10) == 10);
assert!(safe_div(100, 0) == core::usize::MAX);