Method EmptyString

native/thirdpart/flatbuffers/flexbuffers.h:248–251

  std::string str() const { return std::string(c_str(), size()); }

  static String EmptyString() {
    static const char *empty_string = "";
    return String(reinterpret_cast<const uint8_t *>(empty_string), 1, 0);
  }
  bool IsTheEmptyString() const { return data_ == EmptyString().data_; }
};