Function AppendToStringT

src/butil/strings/string_piece.cc:70–73

template<typename STR>
void AppendToStringT(const BasicStringPiece<STR>& self, STR* target) {
  if (!self.empty())
    target->append(self.data(), self.size());
}

void AppendToString(const StringPiece& self, std::string* target) {
  AppendToStringT(self, target);