Fix ListServices args

8 years ago · 2579bf3941
parent b4bca54aa2
commit 2579bf3941
1 changed files with 2 additions and 2 deletions
--- a/test/cpp/util/grpc_tool.cc
+++ b/test/cpp/util/grpc_tool.cc
@ -78,7 +78,7 @@ class GrpcTool {
            GrpcToolOutputCallback callback);
  bool CallMethod(int argc, const char** argv, const CliCredentials& cred,
                  GrpcToolOutputCallback callback);
-  bool ListServices(int argc, const char** argv, CliCredentials cred,
+  bool ListServices(int argc, const char** argv, const CliCredentials& cred,
                    GrpcToolOutputCallback callback);
  // TODO(zyc): implement the following methods
  // bool PrintType(int argc, const char** argv, GrpcToolOutputCallback
@ -261,7 +261,7 @@ bool GrpcTool::Help(int argc, const char** argv, const CliCredentials& cred,
 }

 bool GrpcTool::ListServices(int argc, const char** argv,
-                            const CliCredentials cred,
+                            const CliCredentials& cred,
                            GrpcToolOutputCallback callback) {
  CommandUsage(
      "List services\n"