diff --git a/test/cpp/interop/client_helper.cc b/test/cpp/interop/client_helper.cc
index a7279eb0092..581d52f3724 100644
--- a/test/cpp/interop/client_helper.cc
+++ b/test/cpp/interop/client_helper.cc
@@ -76,7 +76,7 @@ grpc::string GetOauth2AccessToken() {
}
void UpdateActions(
- std::unordered_map<grpc::string, std::function<bool()>>* actions) {}
+ std::unordered_map<grpc::string, std::function<bool()>>* /*actions*/) {}
std::shared_ptr<Channel> CreateChannelForTestCase(
const grpc::string& test_case,
diff --git a/test/cpp/interop/grpclb_fallback_test.cc b/test/cpp/interop/grpclb_fallback_test.cc
index 38474b29749..d4c3a7c134d 100644
--- a/test/cpp/interop/grpclb_fallback_test.cc
+++ b/test/cpp/interop/grpclb_fallback_test.cc
@@ -120,7 +120,7 @@ GrpclbRouteType DoWaitForReadyRPCAndGetPath(TestService::Stub* stub,
return DoRPCAndGetPath(stub, deadline_seconds, WaitForReady);
}
-bool TcpUserTimeoutMutateFd(int fd, grpc_socket_mutator* mutator) {
+bool TcpUserTimeoutMutateFd(int fd, grpc_socket_mutator* /*mutator*/) {
int timeout = 20000; // 20 seconds
gpr_log(GPR_INFO, "Setting socket option TCP_USER_TIMEOUT on fd: %d", fd);
if (0 != setsockopt(fd, IPPROTO_TCP, TCP_USER_TIMEOUT, &timeout,
@@ -138,7 +138,8 @@ bool TcpUserTimeoutMutateFd(int fd, grpc_socket_mutator* mutator) {
return true;
}
-int TcpUserTimeoutCompare(grpc_socket_mutator* a, grpc_socket_mutator* b) {
+int TcpUserTimeoutCompare(grpc_socket_mutator* /*a*/,
+ grpc_socket_mutator* /*b*/) {
return 0;
}
diff --git a/test/cpp/interop/http2_client.cc b/test/cpp/interop/http2_client.cc
index bc7f0f5edba..ba65174cb45 100644
--- a/test/cpp/interop/http2_client.cc
+++ b/test/cpp/interop/http2_client.cc
@@ -141,7 +141,7 @@ bool Http2Client::DoPing() {
}
void Http2Client::MaxStreamsWorker(
- const std::shared_ptr<grpc::Channel>& channel) {
+ const std::shared_ptr<grpc::Channel>& /*channel*/) {
SimpleResponse response;
AssertStatusCode(SendUnaryCall(&response), grpc::StatusCode::OK);
GPR_ASSERT(response.payload().body() ==
diff --git a/test/cpp/interop/interop_client.cc b/test/cpp/interop/interop_client.cc
index e54642cbad6..b05e1de82ef 100644
--- a/test/cpp/interop/interop_client.cc
+++ b/test/cpp/interop/interop_client.cc
@@ -50,12 +50,13 @@ const int kReceiveDelayMilliSeconds = 20;
const int kLargeRequestSize = 271828;
const int kLargeResponseSize = 314159;
-void NoopChecks(const InteropClientContextInspector& inspector,
- const SimpleRequest* request, const SimpleResponse* response) {}
+void NoopChecks(const InteropClientContextInspector& /*inspector*/,
+ const SimpleRequest* /*request*/,
+ const SimpleResponse* /*response*/) {}
void UnaryCompressionChecks(const InteropClientContextInspector& inspector,
const SimpleRequest* request,
- const SimpleResponse* response) {
+ const SimpleResponse* /*response*/) {
const grpc_compression_algorithm received_compression =
inspector.GetCallCompressionAlgorithm();
if (request->response_compressed().value()) {
diff --git a/test/cpp/interop/interop_server.cc b/test/cpp/interop/interop_server.cc
index 6570bbf9696..5482e4f6759 100644
--- a/test/cpp/interop/interop_server.cc
+++ b/test/cpp/interop/interop_server.cc
@@ -138,15 +138,16 @@ bool CheckExpectedCompression(const ServerContext& context,
class TestServiceImpl : public TestService::Service {
public:
- Status EmptyCall(ServerContext* context, const grpc::testing::Empty* request,
- grpc::testing::Empty* response) {
+ Status EmptyCall(ServerContext* context,
+ const grpc::testing::Empty* /*request*/,
+ grpc::testing::Empty* /*response*/) {
MaybeEchoMetadata(context);
return Status::OK;
}
// Response contains current timestamp. We ignore everything in the request.
Status CacheableUnaryCall(ServerContext* context,
- const SimpleRequest* request,
+ const SimpleRequest* /*request*/,
SimpleResponse* response) {
gpr_timespec ts = gpr_now(GPR_CLOCK_PRECISE);
std::string timestamp = std::to_string((long long unsigned)ts.tv_nsec);
@@ -287,7 +288,7 @@ class TestServiceImpl : public TestService::Service {
}
Status HalfDuplexCall(
- ServerContext* context,
+ ServerContext* /*context*/,
ServerReaderWriter<StreamingOutputCallResponse,
StreamingOutputCallRequest>* stream) {
std::vector<StreamingOutputCallRequest> requests;
diff --git a/test/cpp/interop/interop_server_bootstrap.cc b/test/cpp/interop/interop_server_bootstrap.cc
index 149e2ebbca0..64ec61b3944 100644
--- a/test/cpp/interop/interop_server_bootstrap.cc
+++ b/test/cpp/interop/interop_server_bootstrap.cc
@@ -23,7 +23,7 @@
gpr_atm grpc::testing::interop::g_got_sigint;
-static void sigint_handler(int x) {
+static void sigint_handler(int /*x*/) {
gpr_atm_no_barrier_store(&grpc::testing::interop::g_got_sigint, true);
}
diff --git a/test/cpp/interop/metrics_client.cc b/test/cpp/interop/metrics_client.cc
index dca8e07b96c..f2fa1a87b96 100644
--- a/test/cpp/interop/metrics_client.cc
+++ b/test/cpp/interop/metrics_client.cc
@@ -43,7 +43,7 @@ using grpc::testing::MetricsService;
using grpc::testing::MetricsServiceImpl;
// Do not log anything
-void BlackholeLogger(gpr_log_func_args* args) {}
+void BlackholeLogger(gpr_log_func_args* /*args*/) {}
// Prints the values of all Gauges (unless total_only is set to 'true' in which
// case this only prints the sum of all gauge values).
diff --git a/test/cpp/interop/reconnect_interop_server.cc b/test/cpp/interop/reconnect_interop_server.cc
index e690c8fb00a..1e99d7cd9ab 100644
--- a/test/cpp/interop/reconnect_interop_server.cc
+++ b/test/cpp/interop/reconnect_interop_server.cc
@@ -77,8 +77,8 @@ class ReconnectServiceImpl : public ReconnectService::Service {
void Poll(int seconds) { reconnect_server_poll(&tcp_server_, seconds); }
- Status Start(ServerContext* context, const ReconnectParams* request,
- Empty* response) {
+ Status Start(ServerContext* /*context*/, const ReconnectParams* request,
+ Empty* /*response*/) {
bool start_server = true;
std::unique_lock<std::mutex> lock(mu_);
while (serving_ && !shutdown_) {
@@ -105,7 +105,7 @@ class ReconnectServiceImpl : public ReconnectService::Service {
return Status::OK;
}
- Status Stop(ServerContext* context, const Empty* request,
+ Status Stop(ServerContext* /*context*/, const Empty* /*request*/,
ReconnectInfo* response) {
// extract timestamps and set response
Verify(response);
@@ -176,7 +176,7 @@ void RunServer() {
service.Shutdown();
}
-static void sigint_handler(int x) { got_sigint = true; }
+static void sigint_handler(int /*x*/) { got_sigint = true; }
int main(int argc, char** argv) {
grpc::testing::InitTest(&argc, &argv, true);
diff --git a/test/cpp/microbenchmarks/bm_call_create.cc b/test/cpp/microbenchmarks/bm_call_create.cc
index e3c853d4430..d99535e56f0 100644
--- a/test/cpp/microbenchmarks/bm_call_create.cc
+++ b/test/cpp/microbenchmarks/bm_call_create.cc
@@ -153,7 +153,7 @@ static void BM_LameChannelCallCreateCpp(benchmark::State& state) {
}
BENCHMARK(BM_LameChannelCallCreateCpp);
-static void do_nothing(void* ignored) {}
+static void do_nothing(void* /*ignored*/) {}
static void BM_LameChannelCallCreateCore(benchmark::State& state) {
TrackCounters track_counters;
@@ -312,14 +312,14 @@ static void BM_LameChannelCallCreateCoreSeparateBatch(benchmark::State& state) {
}
BENCHMARK(BM_LameChannelCallCreateCoreSeparateBatch);
-static void FilterDestroy(void* arg, grpc_error* error) { gpr_free(arg); }
+static void FilterDestroy(void* arg, grpc_error* /*error*/) { gpr_free(arg); }
-static void DoNothing(void* arg, grpc_error* error) {}
+static void DoNothing(void* /*arg*/, grpc_error* /*error*/) {}
class FakeClientChannelFactory : public grpc_core::ClientChannelFactory {
public:
grpc_core::Subchannel* CreateSubchannel(
- const grpc_channel_args* args) override {
+ const grpc_channel_args* /*args*/) override {
return nullptr;
}
};
@@ -345,33 +345,33 @@ struct Fixture {
namespace dummy_filter {
-static void StartTransportStreamOp(grpc_call_element* elem,
- grpc_transport_stream_op_batch* op) {}
+static void StartTransportStreamOp(grpc_call_element* /*elem*/,
+ grpc_transport_stream_op_batch* /*op*/) {}
-static void StartTransportOp(grpc_channel_element* elem,
- grpc_transport_op* op) {}
+static void StartTransportOp(grpc_channel_element* /*elem*/,
+ grpc_transport_op* /*op*/) {}
-static grpc_error* InitCallElem(grpc_call_element* elem,
- const grpc_call_element_args* args) {
+static grpc_error* InitCallElem(grpc_call_element* /*elem*/,
+ const grpc_call_element_args* /*args*/) {
return GRPC_ERROR_NONE;
}
-static void SetPollsetOrPollsetSet(grpc_call_element* elem,
- grpc_polling_entity* pollent) {}
+static void SetPollsetOrPollsetSet(grpc_call_element* /*elem*/,
+ grpc_polling_entity* /*pollent*/) {}
-static void DestroyCallElem(grpc_call_element* elem,
- const grpc_call_final_info* final_info,
- grpc_closure* then_sched_closure) {}
+static void DestroyCallElem(grpc_call_element* /*elem*/,
+ const grpc_call_final_info* /*final_info*/,
+ grpc_closure* /*then_sched_closure*/) {}
-grpc_error* InitChannelElem(grpc_channel_element* elem,
- grpc_channel_element_args* args) {
+grpc_error* InitChannelElem(grpc_channel_element* /*elem*/,
+ grpc_channel_element_args* /*args*/) {
return GRPC_ERROR_NONE;
}
-void DestroyChannelElem(grpc_channel_element* elem) {}
+void DestroyChannelElem(grpc_channel_element* /*elem*/) {}
-void GetChannelInfo(grpc_channel_element* elem,
- const grpc_channel_info* channel_info) {}
+void GetChannelInfo(grpc_channel_element* /*elem*/,
+ const grpc_channel_info* /*channel_info*/) {}
static const grpc_channel_filter dummy_filter = {StartTransportStreamOp,
StartTransportOp,
@@ -397,38 +397,38 @@ size_t sizeof_stream; /* = sizeof(transport stream) */
const char* name;
/* implementation of grpc_transport_init_stream */
-int InitStream(grpc_transport* self, grpc_stream* stream,
- grpc_stream_refcount* refcount, const void* server_data,
- grpc_core::Arena* arena) {
+int InitStream(grpc_transport* /*self*/, grpc_stream* /*stream*/,
+ grpc_stream_refcount* /*refcount*/,
+ const void* /*server_data*/, grpc_core::Arena* /*arena*/) {
return 0;
}
/* implementation of grpc_transport_set_pollset */
-void SetPollset(grpc_transport* self, grpc_stream* stream,
- grpc_pollset* pollset) {}
+void SetPollset(grpc_transport* /*self*/, grpc_stream* /*stream*/,
+ grpc_pollset* /*pollset*/) {}
/* implementation of grpc_transport_set_pollset */
-void SetPollsetSet(grpc_transport* self, grpc_stream* stream,
- grpc_pollset_set* pollset_set) {}
+void SetPollsetSet(grpc_transport* /*self*/, grpc_stream* /*stream*/,
+ grpc_pollset_set* /*pollset_set*/) {}
/* implementation of grpc_transport_perform_stream_op */
-void PerformStreamOp(grpc_transport* self, grpc_stream* stream,
+void PerformStreamOp(grpc_transport* /*self*/, grpc_stream* /*stream*/,
grpc_transport_stream_op_batch* op) {
GRPC_CLOSURE_SCHED(op->on_complete, GRPC_ERROR_NONE);
}
/* implementation of grpc_transport_perform_op */
-void PerformOp(grpc_transport* self, grpc_transport_op* op) {}
+void PerformOp(grpc_transport* /*self*/, grpc_transport_op* /*op*/) {}
/* implementation of grpc_transport_destroy_stream */
-void DestroyStream(grpc_transport* self, grpc_stream* stream,
- grpc_closure* then_sched_closure) {}
+void DestroyStream(grpc_transport* /*self*/, grpc_stream* /*stream*/,
+ grpc_closure* /*then_sched_closure*/) {}
/* implementation of grpc_transport_destroy */
-void Destroy(grpc_transport* self) {}
+void Destroy(grpc_transport* /*self*/) {}
/* implementation of grpc_transport_get_endpoint */
-grpc_endpoint* GetEndpoint(grpc_transport* self) { return nullptr; }
+grpc_endpoint* GetEndpoint(grpc_transport* /*self*/) { return nullptr; }
static const grpc_transport_vtable dummy_transport_vtable = {
0, "dummy_http2", InitStream,
@@ -444,7 +444,7 @@ class NoOp {
public:
class Op {
public:
- Op(NoOp* p, grpc_call_stack* s) {}
+ Op(NoOp* /*p*/, grpc_call_stack* /*s*/) {}
void Finish() {}
};
};
@@ -461,7 +461,7 @@ class SendEmptyMetadata {
class Op {
public:
- Op(SendEmptyMetadata* p, grpc_call_stack* s) {
+ Op(SendEmptyMetadata* p, grpc_call_stack* /*s*/) {
grpc_metadata_batch_init(&batch_);
p->op_payload_.send_initial_metadata.send_initial_metadata = &batch_;
}
@@ -631,7 +631,7 @@ static void StartTransportStreamOp(grpc_call_element* elem,
closures.RunClosures(calld->call_combiner);
}
-static void StartTransportOp(grpc_channel_element* elem,
+static void StartTransportOp(grpc_channel_element* /*elem*/,
grpc_transport_op* op) {
if (op->disconnect_with_error != GRPC_ERROR_NONE) {
GRPC_ERROR_UNREF(op->disconnect_with_error);
@@ -646,24 +646,24 @@ static grpc_error* InitCallElem(grpc_call_element* elem,
return GRPC_ERROR_NONE;
}
-static void SetPollsetOrPollsetSet(grpc_call_element* elem,
- grpc_polling_entity* pollent) {}
+static void SetPollsetOrPollsetSet(grpc_call_element* /*elem*/,
+ grpc_polling_entity* /*pollent*/) {}
-static void DestroyCallElem(grpc_call_element* elem,
- const grpc_call_final_info* final_info,
+static void DestroyCallElem(grpc_call_element* /*elem*/,
+ const grpc_call_final_info* /*final_info*/,
grpc_closure* then_sched_closure) {
GRPC_CLOSURE_SCHED(then_sched_closure, GRPC_ERROR_NONE);
}
-grpc_error* InitChannelElem(grpc_channel_element* elem,
- grpc_channel_element_args* args) {
+grpc_error* InitChannelElem(grpc_channel_element* /*elem*/,
+ grpc_channel_element_args* /*args*/) {
return GRPC_ERROR_NONE;
}
-void DestroyChannelElem(grpc_channel_element* elem) {}
+void DestroyChannelElem(grpc_channel_element* /*elem*/) {}
-void GetChannelInfo(grpc_channel_element* elem,
- const grpc_channel_info* channel_info) {}
+void GetChannelInfo(grpc_channel_element* /*elem*/,
+ const grpc_channel_info* /*channel_info*/) {}
static const grpc_channel_filter isolated_call_filter = {
StartTransportStreamOp,
diff --git a/test/cpp/microbenchmarks/bm_chttp2_hpack.cc b/test/cpp/microbenchmarks/bm_chttp2_hpack.cc
index 18928531c83..8deceb45162 100644
--- a/test/cpp/microbenchmarks/bm_chttp2_hpack.cc
+++ b/test/cpp/microbenchmarks/bm_chttp2_hpack.cc
@@ -451,7 +451,7 @@ static void BM_HpackParserInitDestroy(benchmark::State& state) {
}
BENCHMARK(BM_HpackParserInitDestroy);
-static grpc_error* UnrefHeader(void* user_data, grpc_mdelem md) {
+static grpc_error* UnrefHeader(void* /*user_data*/, grpc_mdelem md) {
GRPC_MDELEM_UNREF(md);
return GRPC_ERROR_NONE;
}
@@ -833,7 +833,7 @@ static grpc_error* OnInitialHeader(void* user_data, grpc_mdelem md) {
}
// Benchmark timeout handling
-static grpc_error* OnHeaderTimeout(void* user_data, grpc_mdelem md) {
+static grpc_error* OnHeaderTimeout(void* /*user_data*/, grpc_mdelem md) {
if (grpc_slice_eq(GRPC_MDKEY(md), GRPC_MDSTR_GRPC_TIMEOUT)) {
grpc_millis* cached_timeout =
static_cast<grpc_millis*>(grpc_mdelem_get_user_data(md, free_timeout));