1 files changed, 11 insertions, 11 deletions

diff --git a/test/cpp/naming/resolver_component_test.cc b/test/cpp/naming/resolver_component_test.cc
index 94adbcbd35..9c1b4c7b73 100644
--- a/test/cpp/naming/resolver_component_test.cc
+++ b/test/cpp/naming/resolver_component_test.cc
@@ -157,7 +157,7 @@ void ArgsInit(grpc_exec_ctx* exec_ctx, ArgsStruct* args) {
   grpc_pollset_set_add_pollset(exec_ctx, args->pollset_set, args->pollset);
   args->lock = grpc_combiner_create();
   gpr_atm_rel_store(&args->done_atm, 0);
-  args->channel_args = NULL;
+  args->channel_args = nullptr;
 }
 
 void DoNothing(grpc_exec_ctx* exec_ctx, void* arg, grpc_error* error) {}
@@ -167,7 +167,7 @@ void ArgsFinish(grpc_exec_ctx* exec_ctx, ArgsStruct* args) {
   grpc_pollset_set_del_pollset(exec_ctx, args->pollset_set, args->pollset);
   grpc_pollset_set_destroy(exec_ctx, args->pollset_set);
   grpc_closure DoNothing_cb;
-  GRPC_CLOSURE_INIT(&DoNothing_cb, DoNothing, NULL, grpc_schedule_on_exec_ctx);
+  GRPC_CLOSURE_INIT(&DoNothing_cb, DoNothing, nullptr, grpc_schedule_on_exec_ctx);
   grpc_pollset_shutdown(exec_ctx, args->pollset, &DoNothing_cb);
   // exec_ctx needs to be flushed before calling grpc_pollset_destroy()
   grpc_channel_args_destroy(exec_ctx, args->channel_args);
@@ -194,7 +194,7 @@ void PollPollsetUntilRequestDone(ArgsStruct* args) {
     gpr_log(GPR_DEBUG, "done=%d, time_left=%" PRId64 ".%09d", done,
             time_left.tv_sec, time_left.tv_nsec);
     GPR_ASSERT(gpr_time_cmp(time_left, gpr_time_0(GPR_TIMESPAN)) >= 0);
-    grpc_pollset_worker* worker = NULL;
+    grpc_pollset_worker* worker = nullptr;
     grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
     gpr_mu_lock(args->mu);
     GRPC_LOG_IF_ERROR("pollset_work",
@@ -212,12 +212,12 @@ void CheckServiceConfigResultLocked(grpc_channel_args* channel_args,
   const grpc_arg* service_config_arg =
       grpc_channel_args_find(channel_args, GRPC_ARG_SERVICE_CONFIG);
   if (args->expected_service_config_string != "") {
-    GPR_ASSERT(service_config_arg != NULL);
+    GPR_ASSERT(service_config_arg != nullptr);
     GPR_ASSERT(service_config_arg->type == GRPC_ARG_STRING);
     EXPECT_EQ(service_config_arg->value.string,
               args->expected_service_config_string);
   } else {
-    GPR_ASSERT(service_config_arg == NULL);
+    GPR_ASSERT(service_config_arg == nullptr);
   }
 }
 
@@ -226,11 +226,11 @@ void CheckLBPolicyResultLocked(grpc_channel_args* channel_args,
   const grpc_arg* lb_policy_arg =
       grpc_channel_args_find(channel_args, GRPC_ARG_LB_POLICY_NAME);
   if (args->expected_lb_policy != "") {
-    GPR_ASSERT(lb_policy_arg != NULL);
+    GPR_ASSERT(lb_policy_arg != nullptr);
     GPR_ASSERT(lb_policy_arg->type == GRPC_ARG_STRING);
     EXPECT_EQ(lb_policy_arg->value.string, args->expected_lb_policy);
   } else {
-    GPR_ASSERT(lb_policy_arg == NULL);
+    GPR_ASSERT(lb_policy_arg == nullptr);
   }
 }
 
@@ -240,7 +240,7 @@ void CheckResolverResultLocked(grpc_exec_ctx* exec_ctx, void* argsp,
   grpc_channel_args* channel_args = args->channel_args;
   const grpc_arg* channel_arg =
       grpc_channel_args_find(channel_args, GRPC_ARG_LB_ADDRESSES);
-  GPR_ASSERT(channel_arg != NULL);
+  GPR_ASSERT(channel_arg != nullptr);
   GPR_ASSERT(channel_arg->type == GRPC_ARG_POINTER);
   grpc_lb_addresses* addresses =
       (grpc_lb_addresses*)channel_arg->value.pointer.p;
@@ -272,7 +272,7 @@ void CheckResolverResultLocked(grpc_exec_ctx* exec_ctx, void* argsp,
   gpr_atm_rel_store(&args->done_atm, 1);
   gpr_mu_lock(args->mu);
   GRPC_LOG_IF_ERROR("pollset_kick",
-                    grpc_pollset_kick(exec_ctx, args->pollset, NULL));
+                    grpc_pollset_kick(exec_ctx, args->pollset, nullptr));
   gpr_mu_unlock(args->mu);
 }
 
@@ -284,12 +284,12 @@ TEST(ResolverComponentTest, TestResolvesRelevantRecords) {
   args.expected_service_config_string = FLAGS_expected_chosen_service_config;
   args.expected_lb_policy = FLAGS_expected_lb_policy;
   // maybe build the address with an authority
-  char* whole_uri = NULL;
+  char* whole_uri = nullptr;
   GPR_ASSERT(asprintf(&whole_uri, "dns://%s/%s",
                       FLAGS_local_dns_server_address.c_str(),
                       FLAGS_target_name.c_str()));
   // create resolver and resolve
-  grpc_resolver* resolver = grpc_resolver_create(&exec_ctx, whole_uri, NULL,
+  grpc_resolver* resolver = grpc_resolver_create(&exec_ctx, whole_uri, nullptr,
                                                  args.pollset_set, args.lock);
   gpr_free(whole_uri);
   grpc_closure on_resolver_result_changed;