func math/bits.TrailingZeros64

3 uses

	math/bits (current package)
		bits.go#L57: 	return TrailingZeros64(uint64(x))
		bits.go#L84: func TrailingZeros64(x uint64) int {

	strconv
		ftoaryu.go#L234: 	if exp <= 0 && bits.TrailingZeros64(mant) >= -exp {