grpclb_end2end test tweaks for compiler happiness

7 years ago · 2614494f3c
parent 1294d20b6b
commit 2614494f3c
1 changed files with 3 additions and 2 deletions
--- a/test/cpp/end2end/grpclb_end2end_test.cc
+++ b/test/cpp/end2end/grpclb_end2end_test.cc
@ -384,7 +384,8 @@ class GrpclbEnd2endTest : public ::testing::Test {
    SetNextResolution(addresses);
  }

-  void ResetStub(int fallback_timeout = 0, grpc::string expected_targets = "") {
+  void ResetStub(int fallback_timeout = 0,
+                 const grpc::string& expected_targets = "") {
    ChannelArguments args;
    args.SetGrpclbFallbackTimeout(fallback_timeout);
    args.SetPointer(GRPC_ARG_FAKE_RESOLVER_RESPONSE_GENERATOR,
@ -459,7 +460,7 @@ class GrpclbEnd2endTest : public ::testing::Test {

  void WaitForBackend(size_t backend_idx) {
    do {
-      SendRpc();
+      (void)SendRpc();
    } while (backends_[backend_idx]->request_count() == 0);
    ResetBackendCounters();
  }