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

1 files changed, 8 insertions, 8 deletions

diff --git a/test/core/network_benchmarks/low_level_ping_pong.cc b/test/core/network_benchmarks/low_level_ping_pong.cc
index 722652148c..687395d916 100644
--- a/test/core/network_benchmarks/low_level_ping_pong.cc
+++ b/test/core/network_benchmarks/low_level_ping_pong.cc
@@ -405,7 +405,7 @@ error:
 }
 
 static int accept_server(int listen_fd) {
-  int fd = accept(listen_fd, NULL, NULL);
+  int fd = accept(listen_fd, nullptr, nullptr);
   if (fd < 0) {
     gpr_log(GPR_ERROR, "Accept failed: %s", strerror(errno));
     return -1;
@@ -583,7 +583,7 @@ static int run_benchmark(const char* socket_type, thread_args* client_args,
   gpr_log(GPR_INFO, "Starting test %s %s %zu", client_args->strategy_name,
           socket_type, client_args->msg_size);
 
-  gpr_thd_new(&tid, server_thread_wrap, server_args, NULL);
+  gpr_thd_new(&tid, server_thread_wrap, server_args, nullptr);
   client_thread(client_args);
   return 0;
 }
@@ -626,10 +626,10 @@ int main(int argc, char** argv) {
   thread_args* server_args =
       static_cast<thread_args*>(gpr_malloc(sizeof(thread_args)));
   int msg_size = -1;
-  const char* read_strategy = NULL;
-  const char* socket_type = NULL;
+  const char* read_strategy = nullptr;
+  const char* socket_type = nullptr;
   size_t i;
-  const test_strategy* strategy = NULL;
+  const test_strategy* strategy = nullptr;
   int error = 0;
 
   gpr_cmdline* cmdline =
@@ -647,12 +647,12 @@ int main(int argc, char** argv) {
     msg_size = 50;
   }
 
-  if (read_strategy == NULL) {
+  if (read_strategy == nullptr) {
     gpr_log(GPR_INFO, "No strategy specified, running all benchmarks");
     return run_all_benchmarks((size_t)msg_size);
   }
 
-  if (socket_type == NULL) {
+  if (socket_type == nullptr) {
     socket_type = "tcp";
   }
   if (msg_size <= 0) {
@@ -666,7 +666,7 @@ int main(int argc, char** argv) {
       strategy = &test_strategies[i];
     }
   }
-  if (strategy == NULL) {
+  if (strategy == nullptr) {
     fprintf(stderr, "Invalid read strategy %s\n", read_strategy);
     return -1;
   }