corruption_test.cc: pass parameter by reference

Fix for: [db/corruption_test.cc:134]: (performance) Function parameter 'fname' should be passed by reference. Signed-off-by: Danny Al-Gaaf <[email protected]>
HowardHinnant · Sep 30, 2014 · 68ca534 · 68ca534
1 parent 7506198
commit 68ca534
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/db/corruption_test.cc b/db/corruption_test.cc
@@ -131,7 +131,7 @@ class CorruptionTest {
     ASSERT_GE(max_expected, correct);
   }
 
-  void CorruptFile(const std::string fname, int offset, int bytes_to_corrupt) {
+  void CorruptFile(const std::string& fname, int offset, int bytes_to_corrupt) {
     struct stat sbuf;
     if (stat(fname.c_str(), &sbuf) != 0) {
       const char* msg = strerror(errno);