1 // 2 // 3 // Copyright 2015 gRPC authors. 4 // 5 // Licensed under the Apache License, Version 2.0 (the "License"); 6 // you may not use this file except in compliance with the License. 7 // You may obtain a copy of the License at 8 // 9 // http://www.apache.org/licenses/LICENSE-2.0 10 // 11 // Unless required by applicable law or agreed to in writing, software 12 // distributed under the License is distributed on an "AS IS" BASIS, 13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 // See the License for the specific language governing permissions and 15 // limitations under the License. 16 // 17 // 18 19 #ifndef GRPC_TEST_CPP_UTIL_STRING_REF_HELPER_H 20 #define GRPC_TEST_CPP_UTIL_STRING_REF_HELPER_H 21 22 #include <grpcpp/support/string_ref.h> 23 24 namespace grpc { 25 namespace testing { 26 27 std::string ToString(const grpc::string_ref& r); 28 29 } // namespace testing 30 } // namespace grpc 31 32 #endif // GRPC_TEST_CPP_UTIL_STRING_REF_HELPER_H 33