Mark override on service method
@ -103,7 +103,7 @@ class EchoTestServiceStreamingImpl : public EchoTestService::Service {
~EchoTestServiceStreamingImpl() override {}
Status Echo(ServerContext* context, const EchoRequest* request,
EchoResponse* response) {
EchoResponse* response) override {
auto client_metadata = context->client_metadata();
for (const auto& pair : client_metadata) {
context->AddTrailingMetadata(ToString(pair.first), ToString(pair.second));