Instance PropertySwift

leadingZeroBitCount

The number of leading zeros in this value’s binary representation.

var leadingZeroBitCount: Int { get }

Overview

For example, in an integer type with a bitWidth value of 8, the number 31 has three leading zeros.

let x: Int8 = 0b0001_1111
// x == 31
// x.leadingZeroBitCount == 3