commit 1b7b7979aff6c7ff2c1ebe057237f21263ff5c28
author Chih-Hung Hsieh <chh@google.com> Tue Dec 11 10:34:33 2018 -0800
committer Chih-Hung Hsieh <chh@google.com> Tue Dec 11 10:51:13 2018 -0800
tree 2b38e6208f9bd34376a550cd93bd4b387348154e
parent 1fcf7f7d1f6e064ff2a129394d26b9d5a257206f

Fix performance-for-range-copy warnings

Bug: 30413223
Test: make with WITH_TIDY=1 DEFAULT_GLOBAL_TIDY_CHECKS=-*,performance*
Change-Id: I3ad102f2b0f971266d57488a3bd57d312f7ee3e6

llkd/libllkd.cpp

diff --git a/llkd/libllkd.cpp b/llkd/libllkd.cpp
index 427dace..969f26b 100644
--- a/llkd/libllkd.cpp
+++ b/llkd/libllkd.cpp
@@ -610,7 +610,7 @@
 
 std::string llkFormat(const std::unordered_set<std::string>& blacklist) {
     std::string ret;
-    for (auto entry : blacklist) {
+    for (const auto& entry : blacklist) {
         if (ret.size()) {
             ret += ",";
         }