Module malachite_base::num::logic::significant_bits

SignificantBits, a trait for determining how many significant bits a number has.

significant_bits

use malachite_base::num::logic::traits::SignificantBits;

assert_eq!(0u8.significant_bits(), 0);
assert_eq!(100u64.significant_bits(), 7);

assert_eq!(0i8.significant_bits(), 0);
assert_eq!((-100i64).significant_bits(), 7);