Merge pull request #20654 from vjpai/remove_warn_7

Remove unused parameter warnings (7 of 20)

test/core/end2end/fuzzers/client_fuzzer.cc

@@ -33,11 +33,11 @@
 bool squelch = true;
 bool leak_check = true;
 
-static void discard_write(grpc_slice slice) {}
+static void discard_write(grpc_slice /*slice*/) {}
 
 static void* tag(int n) { return (void*)static_cast<uintptr_t>(n); }
 
-static void dont_log(gpr_log_func_args* args) {}
+static void dont_log(gpr_log_func_args* /*args*/) {}
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
   grpc_test_only_set_slice_hash_seed(0);

test/core/end2end/fuzzers/server_fuzzer.cc

@@ -29,12 +29,12 @@
 bool squelch = true;
 bool leak_check = true;
 
-static void discard_write(grpc_slice slice) {}
+static void discard_write(grpc_slice /*slice*/) {}
 
 static void* tag(int n) { return (void*)static_cast<uintptr_t>(n); }
 static int detag(void* p) { return static_cast<int>((uintptr_t)p); }
 
-static void dont_log(gpr_log_func_args* args) {}
+static void dont_log(gpr_log_func_args* /*args*/) {}
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
   grpc_test_only_set_slice_hash_seed(0);

test/core/end2end/h2_ssl_cert_test.cc

@@ -45,7 +45,7 @@ struct fullstack_secure_fixture_data {
 };
 
 static grpc_end2end_test_fixture chttp2_create_fixture_secure_fullstack(
-    grpc_channel_args* client_args, grpc_channel_args* server_args) {
+    grpc_channel_args* /*client_args*/, grpc_channel_args* /*server_args*/) {
   grpc_end2end_test_fixture f;
   int port = grpc_pick_unused_port_or_die();
   fullstack_secure_fixture_data* ffd =
@@ -59,8 +59,9 @@ static grpc_end2end_test_fixture chttp2_create_fixture_secure_fullstack(
   return f;
 }
 
-static void process_auth_failure(void* state, grpc_auth_context* ctx,
-                                 const grpc_metadata* md, size_t md_count,
+static void process_auth_failure(void* state, grpc_auth_context* /*ctx*/,
+                                 const grpc_metadata* /*md*/,
+                                 size_t /*md_count*/,
                                  grpc_process_auth_metadata_done_cb cb,
                                  void* user_data) {
   GPR_ASSERT(state == nullptr);

test/core/end2end/inproc_callback_test.cc

@@ -74,7 +74,7 @@ class ShutdownCallback : public grpc_experimental_completion_queue_functor {
     auto* callback = static_cast<ShutdownCallback*>(cb);
     callback->Run(static_cast<bool>(ok));
   }
-  void Run(bool ok) {
+  void Run(bool /*ok*/) {
     gpr_log(GPR_DEBUG, "CQ shutdown notification invoked");
     gpr_mu_lock(&mu_);
     done_ = true;
@@ -205,7 +205,7 @@ static grpc_experimental_completion_queue_functor* tag(intptr_t t) {
 }
 
 static grpc_end2end_test_fixture inproc_create_fixture(
-    grpc_channel_args* client_args, grpc_channel_args* server_args) {
+    grpc_channel_args* /*client_args*/, grpc_channel_args* /*server_args*/) {
   grpc_end2end_test_fixture f;
   inproc_fixture_data* ffd = static_cast<inproc_fixture_data*>(
       gpr_malloc(sizeof(inproc_fixture_data)));
@@ -259,7 +259,7 @@ static gpr_timespec n_seconds_from_now(int n) {
 
 static gpr_timespec five_seconds_from_now() { return n_seconds_from_now(5); }
 
-static void drain_cq(grpc_completion_queue* cq) {
+static void drain_cq(grpc_completion_queue* /*cq*/) {
   // Wait for the shutdown callback to arrive, or fail the test
   GPR_ASSERT(g_shutdown_callback->Wait(five_seconds_from_now()));
   gpr_log(GPR_DEBUG, "CQ shutdown wait complete");

test/core/end2end/tests/cancel_test_helpers.h

@@ -26,7 +26,7 @@ typedef struct {
   const char* expect_details;
 } cancellation_mode;
 
-static grpc_call_error wait_for_deadline(grpc_call* call, void* reserved) {
+static grpc_call_error wait_for_deadline(grpc_call* /*call*/, void* reserved) {
   (void)reserved;
   return GRPC_CALL_OK;
 }

test/core/end2end/tests/channelz.cc

@@ -89,7 +89,7 @@ static void end_test(grpc_end2end_test_fixture* f) {
   grpc_completion_queue_destroy(f->shutdown_cq);
 }
 
-static void run_one_request(grpc_end2end_test_config config,
+static void run_one_request(grpc_end2end_test_config /*config*/,
                             grpc_end2end_test_fixture f,
                             bool request_is_success) {
   grpc_call* c;

test/core/end2end/tests/connectivity.cc

@@ -186,7 +186,7 @@ static void cb_watch_connectivity(
 }
 
 static void cb_shutdown(grpc_experimental_completion_queue_functor* functor,
-                        int success) {
+                        int /*success*/) {
   CallbackContext* cb_ctx = (CallbackContext*)functor;
 
   gpr_log(GPR_DEBUG, "cb_shutdown called, nothing to do");

test/core/end2end/tests/filter_call_init_fails.cc

@@ -394,23 +394,23 @@ static void test_client_subchannel_filter(grpc_end2end_test_config config) {
  * Test filter - always fails to initialize a call
  */
 
-static grpc_error* init_call_elem(grpc_call_element* elem,
-                                  const grpc_call_element_args* args) {
+static grpc_error* init_call_elem(grpc_call_element* /*elem*/,
+                                  const grpc_call_element_args* /*args*/) {
   return grpc_error_set_int(
       GRPC_ERROR_CREATE_FROM_STATIC_STRING("access denied"),
       GRPC_ERROR_INT_GRPC_STATUS, GRPC_STATUS_PERMISSION_DENIED);
 }
 
-static void destroy_call_elem(grpc_call_element* elem,
-                              const grpc_call_final_info* final_info,
-                              grpc_closure* ignored) {}
+static void destroy_call_elem(grpc_call_element* /*elem*/,
+                              const grpc_call_final_info* /*final_info*/,
+                              grpc_closure* /*ignored*/) {}
 
-static grpc_error* init_channel_elem(grpc_channel_element* elem,
-                                     grpc_channel_element_args* args) {
+static grpc_error* init_channel_elem(grpc_channel_element* /*elem*/,
+                                     grpc_channel_element_args* /*args*/) {
   return GRPC_ERROR_NONE;
 }
 
-static void destroy_channel_elem(grpc_channel_element* elem) {}
+static void destroy_channel_elem(grpc_channel_element* /*elem*/) {}
 
 static const grpc_channel_filter test_filter = {
     grpc_call_next_op,
@@ -430,7 +430,7 @@ static const grpc_channel_filter test_filter = {
  */
 
 static bool maybe_add_server_channel_filter(grpc_channel_stack_builder* builder,
-                                            void* arg) {
+                                            void* /*arg*/) {
   if (g_enable_server_channel_filter) {
     // Want to add the filter as close to the end as possible, to make
     // sure that all of the filters work well together.  However, we
@@ -449,7 +449,7 @@ static bool maybe_add_server_channel_filter(grpc_channel_stack_builder* builder,
 }
 
 static bool maybe_add_client_channel_filter(grpc_channel_stack_builder* builder,
-                                            void* arg) {
+                                            void* /*arg*/) {
   if (g_enable_client_channel_filter) {
     // Want to add the filter as close to the end as possible, to make
     // sure that all of the filters work well together.  However, we
@@ -468,7 +468,7 @@ static bool maybe_add_client_channel_filter(grpc_channel_stack_builder* builder,
 }
 
 static bool maybe_add_client_subchannel_filter(
-    grpc_channel_stack_builder* builder, void* arg) {
+    grpc_channel_stack_builder* builder, void* /*arg*/) {
   if (g_enable_client_subchannel_filter) {
     // Want to add the filter as close to the end as possible, to make
     // sure that all of the filters work well together.  However, we

test/core/end2end/tests/filter_causes_close.cc

@@ -218,21 +218,21 @@ static void start_transport_stream_op_batch(
   grpc_call_next_op(elem, op);
 }
 
-static grpc_error* init_call_elem(grpc_call_element* elem,
-                                  const grpc_call_element_args* args) {
+static grpc_error* init_call_elem(grpc_call_element* /*elem*/,
+                                  const grpc_call_element_args* /*args*/) {
   return GRPC_ERROR_NONE;
 }
 
-static void destroy_call_elem(grpc_call_element* elem,
-                              const grpc_call_final_info* final_info,
-                              grpc_closure* ignored) {}
+static void destroy_call_elem(grpc_call_element* /*elem*/,
+                              const grpc_call_final_info* /*final_info*/,
+                              grpc_closure* /*ignored*/) {}
 
-static grpc_error* init_channel_elem(grpc_channel_element* elem,
-                                     grpc_channel_element_args* args) {
+static grpc_error* init_channel_elem(grpc_channel_element* /*elem*/,
+                                     grpc_channel_element_args* /*args*/) {
   return GRPC_ERROR_NONE;
 }
 
-static void destroy_channel_elem(grpc_channel_element* elem) {}
+static void destroy_channel_elem(grpc_channel_element* /*elem*/) {}
 
 static const grpc_channel_filter test_filter = {
     start_transport_stream_op_batch,
@@ -251,7 +251,8 @@ static const grpc_channel_filter test_filter = {
  * Registration
  */
 
-static bool maybe_add_filter(grpc_channel_stack_builder* builder, void* arg) {
+static bool maybe_add_filter(grpc_channel_stack_builder* builder,
+                             void* /*arg*/) {
   if (g_enable_filter) {
     return grpc_channel_stack_builder_prepend_filter(builder, &test_filter,
                                                      nullptr, nullptr);

test/core/end2end/tests/filter_context.cc

@@ -247,16 +247,16 @@ static void start_transport_stream_op_batch(
   grpc_call_next_op(elem, batch);
 }
 
-static void destroy_call_elem(grpc_call_element* elem,
-                              const grpc_call_final_info* final_info,
-                              grpc_closure* ignored) {}
+static void destroy_call_elem(grpc_call_element* /*elem*/,
+                              const grpc_call_final_info* /*final_info*/,
+                              grpc_closure* /*ignored*/) {}
 
-static grpc_error* init_channel_elem(grpc_channel_element* elem,
-                                     grpc_channel_element_args* args) {
+static grpc_error* init_channel_elem(grpc_channel_element* /*elem*/,
+                                     grpc_channel_element_args* /*args*/) {
   return GRPC_ERROR_NONE;
 }
 
-static void destroy_channel_elem(grpc_channel_element* elem) {}
+static void destroy_channel_elem(grpc_channel_element* /*elem*/) {}
 
 static const grpc_channel_filter test_filter = {
     start_transport_stream_op_batch,