1 files changed, 1 insertions, 1 deletions
diff --git a/absl/strings/str_split_test.cc b/absl/strings/str_split_test.cc
index b5ce68de..7f7c097f 100644
--- a/absl/strings/str_split_test.cc
+++ b/absl/strings/str_split_test.cc
@@ -367,7 +367,7 @@ TEST(SplitIterator, EqualityAsEndCondition) {
 TEST(Splitter, RangeIterators) {
   auto splitter = absl::StrSplit("a,b,c", ',');
   std::vector<absl::string_view> output;
-  for (const absl::string_view p : splitter) {
+  for (const absl::string_view& p : splitter) {
     output.push_back(p);
   }
   EXPECT_THAT(output, ElementsAre("a", "b", "c"));