Enable clang-tidy as a sanity check, fix up all known failures

1 files changed, 4 insertions, 4 deletions

diff --git a/test/core/surface/secure_channel_create_test.cc b/test/core/surface/secure_channel_create_test.cc
index f3163c1d80..dcd1f2ef10 100644
--- a/test/core/surface/secure_channel_create_test.cc
+++ b/test/core/surface/secure_channel_create_test.cc
@@ -33,7 +33,7 @@ void test_unknown_scheme_target(void) {
   grpc_channel_credentials* creds =
       grpc_fake_transport_security_credentials_create();
   grpc_channel* chan =
-      grpc_secure_channel_create(creds, "blah://blah", NULL, NULL);
+      grpc_secure_channel_create(creds, "blah://blah", nullptr, nullptr);
   grpc_channel_element* elem =
       grpc_channel_stack_element(grpc_channel_get_channel_stack(chan), 0);
   GPR_ASSERT(0 == strcmp(elem->filter->name, "lame-client"));
@@ -46,12 +46,12 @@ void test_unknown_scheme_target(void) {
 void test_security_connector_already_in_arg(void) {
   grpc_arg arg;
   arg.type = GRPC_ARG_POINTER;
-  arg.value.pointer.p = NULL;
+  arg.value.pointer.p = nullptr;
   arg.key = const_cast<char*>(GRPC_ARG_SECURITY_CONNECTOR);
   grpc_channel_args args;
   args.num_args = 1;
   args.args = &arg;
-  grpc_channel* chan = grpc_secure_channel_create(NULL, NULL, &args, NULL);
+  grpc_channel* chan = grpc_secure_channel_create(nullptr, nullptr, &args, nullptr);
   grpc_channel_element* elem =
       grpc_channel_stack_element(grpc_channel_get_channel_stack(chan), 0);
   GPR_ASSERT(0 == strcmp(elem->filter->name, "lame-client"));
@@ -61,7 +61,7 @@ void test_security_connector_already_in_arg(void) {
 }
 
 void test_null_creds(void) {
-  grpc_channel* chan = grpc_secure_channel_create(NULL, NULL, NULL, NULL);
+  grpc_channel* chan = grpc_secure_channel_create(nullptr, nullptr, nullptr, nullptr);
   grpc_channel_element* elem =
       grpc_channel_stack_element(grpc_channel_get_channel_stack(chan), 0);
   GPR_ASSERT(0 == strcmp(elem->filter->name, "lame-client"));