1 files changed, 4 insertions, 4 deletions
diff --git a/third-party/benchmark/test/args_product_test.cc b/third-party/benchmark/test/args_product_test.cc
index 32a75d50dd9e..d44f391f7480 100644
--- a/third-party/benchmark/test/args_product_test.cc
+++ b/third-party/benchmark/test/args_product_test.cc
@@ -1,10 +1,10 @@
-#include "benchmark/benchmark.h"
-
 #include <cassert>
 #include <iostream>
 #include <set>
 #include <vector>
 
+#include "benchmark/benchmark.h"
+
 class ArgsProductFixture : public ::benchmark::Fixture {
  public:
   ArgsProductFixture()
@@ -37,7 +37,7 @@ class ArgsProductFixture : public ::benchmark::Fixture {
   virtual ~ArgsProductFixture() {
     if (actualValues != expectedValues) {
       std::cout << "EXPECTED\n";
-      for (auto v : expectedValues) {
+      for (const auto& v : expectedValues) {
         std::cout << "{";
         for (int64_t iv : v) {
           std::cout << iv << ", ";
@@ -45,7 +45,7 @@ class ArgsProductFixture : public ::benchmark::Fixture {
         std::cout << "}\n";
       }
       std::cout << "ACTUAL\n";
-      for (auto v : actualValues) {
+      for (const auto& v : actualValues) {
         std::cout << "{";
         for (int64_t iv : v) {
           std::cout << iv << ", ";