From 4335e11951a3c1cfafd1d7e75855e49b3d3a034c Mon Sep 17 00:00:00 2001
From: yang-g <yangg@google.com>
Date: Tue, 30 Aug 2016 10:09:08 -0700
Subject: Prevent some compilers compaining unused return value

---
 test/cpp/util/byte_buffer_proto_helper.cc | 2 +-
 test/cpp/util/byte_buffer_test.cc         | 2 +-
 test/cpp/util/cli_call.cc                 | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'test/cpp')

diff --git a/test/cpp/util/byte_buffer_proto_helper.cc b/test/cpp/util/byte_buffer_proto_helper.cc
index 2512c9bdf8..d625d6f3f4 100644
--- a/test/cpp/util/byte_buffer_proto_helper.cc
+++ b/test/cpp/util/byte_buffer_proto_helper.cc
@@ -38,7 +38,7 @@ namespace testing {
 
 bool ParseFromByteBuffer(ByteBuffer* buffer, grpc::protobuf::Message* message) {
   std::vector<Slice> slices;
-  buffer->Dump(&slices);
+  (void)buffer->Dump(&slices);
   grpc::string buf;
   buf.reserve(buffer->Length());
   for (auto s = slices.begin(); s != slices.end(); s++) {
diff --git a/test/cpp/util/byte_buffer_test.cc b/test/cpp/util/byte_buffer_test.cc
index 1167c790d4..2089a62011 100644
--- a/test/cpp/util/byte_buffer_test.cc
+++ b/test/cpp/util/byte_buffer_test.cc
@@ -100,7 +100,7 @@ TEST_F(ByteBufferTest, Dump) {
   slices.push_back(Slice(world, Slice::STEAL_REF));
   ByteBuffer buffer(&slices[0], 2);
   slices.clear();
-  buffer.Dump(&slices);
+  (void)buffer.Dump(&slices);
   EXPECT_TRUE(SliceEqual(slices[0], hello));
   EXPECT_TRUE(SliceEqual(slices[1], world));
 }
diff --git a/test/cpp/util/cli_call.cc b/test/cpp/util/cli_call.cc
index 98b9d930d6..1edffbe08e 100644
--- a/test/cpp/util/cli_call.cc
+++ b/test/cpp/util/cli_call.cc
@@ -94,7 +94,7 @@ Status CliCall::Call(std::shared_ptr<grpc::Channel> channel,
 
   if (status.ok()) {
     std::vector<grpc::Slice> slices;
-    recv_buffer.Dump(&slices);
+    (void)recv_buffer.Dump(&slices);
 
     response->clear();
     for (size_t i = 0; i < slices.size(); i++) {
-- 
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