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