Various places: performance-for-range-copy

Change-Id: I475990d32a5211d31a77782667a2dfedba134137
Reviewed-by: hjk <hjk@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/plugins/python/pythonutils.cpp b/src/plugins/python/pythonutils.cpp
index bae86fb4e1..364b97017c 100644
--- a/src/plugins/python/pythonutils.cpp
+++ b/src/plugins/python/pythonutils.cpp
@@ -118,8 +118,8 @@ FilePath getPylsModulePath(CommandLine pylsCommand)
                                                    QRegularExpression::MultilineOption);
 
     const QString &output = response.allOutput();
-    for (auto regex : {regexCached, regexNotCached}) {
-        QRegularExpressionMatch result = regex.match(output);
+    for (const auto &regex : {regexCached, regexNotCached}) {
+        const QRegularExpressionMatch result = regex.match(output);
         if (result.hasMatch()) {
             const FilePath &modulePath = FilePath::fromUserInput(result.captured(1));
             cache[pylsCommand.executable()] = modulePath;