simplify/optimize code

2021-09-15 16:09:30 -04:00
parent a8220a8502
commit 3caa066c28
3 changed files with 40 additions and 60 deletions
--- a/unittest/force-styles/test_pair_style.cpp
+++ b/unittest/force-styles/test_pair_style.cpp
@ -1502,7 +1502,7 @@ TEST(PairStyle, extract)
    if (!lmp) {
        std::cerr << "One or more prerequisite styles are not available "
                     "in this LAMMPS configuration:\n";
-        for (auto prerequisite : test_config.prerequisites) {
+        for (const auto &prerequisite : test_config.prerequisites) {
            std::cerr << prerequisite.first << "_style " << prerequisite.second << "\n";
        }
        GTEST_SKIP();