From d3631f9c799b1b5f50e1581d67e956db8a8816a3 Mon Sep 17 00:00:00 2001
From: ncteisen <ncteisen@gmail.com>
Date: Mon, 26 Nov 2018 06:11:30 -0500
Subject: fix clang tidy

---
 test/cpp/qps/qps_json_driver.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'test/cpp/qps')

diff --git a/test/cpp/qps/qps_json_driver.cc b/test/cpp/qps/qps_json_driver.cc
index 2b81cca2d6..1d67e79b86 100644
--- a/test/cpp/qps/qps_json_driver.cc
+++ b/test/cpp/qps/qps_json_driver.cc
@@ -91,7 +91,7 @@ ConstructPerWorkerCredentialTypesMap() {
   // a map.
   std::string remaining = FLAGS_per_worker_credential_types;
   std::map<std::string, std::string> out;
-  while (remaining.size() > 0) {
+  while (!remaining.empty()) {
     size_t next_semicolon = remaining.find(';');
     std::string next_entry = remaining.substr(0, next_semicolon);
     if (next_semicolon == std::string::npos) {
-- 
cgit v1.2.3