strbytes

// gin
func StringToBytes(s string) []byte {
	return *(*[]byte)(unsafe.Pointer(
		&struct {
			string
			Cap int
		}{s, len(s)},
	))
}

func BytesToString(b []byte) string {
	return *(*string)(unsafe.Pointer(&b))
}

// fasthttp
func s2b(s string) (b []byte) {
	/* #nosec G103 */
	bh := (*reflect.SliceHeader)(unsafe.Pointer(&b))
	/* #nosec G103 */
	sh := (*reflect.StringHeader)(unsafe.Pointer(&s))
	bh.Data = sh.Data
	bh.Cap = sh.Len
	bh.Len = sh.Len
	return b
}

func b2s(b []byte) string {
	/* #nosec G103 */
	return *(*string)(unsafe.Pointer(&b))
}