Function hexDigit

json_fuzz_test.go:485–491

hexDigit returns a single lowercase hexadecimal digit byte.

(r *rand.Rand)

// hexDigit returns a single lowercase hexadecimal digit byte.
func hexDigit(r *rand.Rand) byte {
	d := r.Intn(16)
	if d < 10 {
		return byte('0' + d)
	}
	return byte('a' + d - 10)
}

// hexChars is the lowercase hex alphabet used by appendUnicodeEscape.
const hexChars = "0123456789abcdef"