Standardize QJsonArray iteration

When using refs as loop variables, the clang compiler complains (with
default settings). This prevents that. Note that QJsonValueRef is used
"behind the scenes", which makes this iteration method correct.

Change-Id: I5a5f58ca8ad3887bce2009231cbae5a57c107697
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/qml/qml/qqmlimport.cpp b/src/qml/qml/qqmlimport.cpp
index 000498b6d5..f6af507147 100644
--- a/src/qml/qml/qqmlimport.cpp
+++ b/src/qml/qml/qqmlimport.cpp
@@ -1170,7 +1170,7 @@ bool QQmlImportsPrivate::populatePluginPairVector(QVector<StaticPluginPair> &res
                 return false;
             }
             // A plugin can be set up to handle multiple URIs, so go through the list:
-            for (const QJsonValue &metaTagUri : metaTagsUriList) {
+            for (const QJsonValue metaTagUri : metaTagsUriList) {
                 if (versionUris.contains(metaTagUri.toString())) {
                     result.append(qMakePair(plugin, metaTagsUriList));
                     break;
@@ -1256,7 +1256,7 @@ QTypeRevision QQmlImportsPrivate::importExtension(
             const QString basePath = QFileInfo(qmldirPath).absoluteFilePath();
             for (const QString &versionUri : versionUris) {
                 for (const StaticPluginPair &pair : qAsConst(pluginPairs)) {
-                    for (const QJsonValue &metaTagUri : pair.second) {
+                    for (const QJsonValue metaTagUri : pair.second) {
                         if (versionUri == metaTagUri.toString()) {
                             staticPluginsFound++;
                             QObject *instance = pair.first.instance();