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

1 files changed, 4 insertions, 4 deletions

diff --git a/test/cpp/microbenchmarks/bm_error.cc b/test/cpp/microbenchmarks/bm_error.cc
index aa7822653f..fa9af0ac5a 100644
--- a/test/cpp/microbenchmarks/bm_error.cc
+++ b/test/cpp/microbenchmarks/bm_error.cc
@@ -251,7 +251,7 @@ static void BM_ErrorGetStatus(benchmark::State& state) {
     grpc_status_code status;
     grpc_slice slice;
     grpc_error_get_status(&exec_ctx, fixture.error(), fixture.deadline(),
-                          &status, &slice, NULL);
+                          &status, &slice, nullptr);
   }
   grpc_exec_ctx_finish(&exec_ctx);
   track_counters.Finish(state);
@@ -265,7 +265,7 @@ static void BM_ErrorGetStatusCode(benchmark::State& state) {
   while (state.KeepRunning()) {
     grpc_status_code status;
     grpc_error_get_status(&exec_ctx, fixture.error(), fixture.deadline(),
-                          &status, NULL, NULL);
+                          &status, nullptr, nullptr);
   }
   grpc_exec_ctx_finish(&exec_ctx);
   track_counters.Finish(state);
@@ -278,8 +278,8 @@ static void BM_ErrorHttpError(benchmark::State& state) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   while (state.KeepRunning()) {
     grpc_http2_error_code error;
-    grpc_error_get_status(&exec_ctx, fixture.error(), fixture.deadline(), NULL,
-                          NULL, &error);
+    grpc_error_get_status(&exec_ctx, fixture.error(), fixture.deadline(), nullptr,
+                          nullptr, &error);
   }
   grpc_exec_ctx_finish(&exec_ctx);
   track_counters.Finish(state);