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>

2 files changed, 2 insertions, 2 deletions

diff --git a/tests/auto/qml/debugger/qqmldebugjs/tst_qqmldebugjs.cpp b/tests/auto/qml/debugger/qqmldebugjs/tst_qqmldebugjs.cpp
index dd201d1cfd..2561f19b11 100644
--- a/tests/auto/qml/debugger/qqmldebugjs/tst_qqmldebugjs.cpp
+++ b/tests/auto/qml/debugger/qqmldebugjs/tst_qqmldebugjs.cpp
@@ -969,7 +969,7 @@ void tst_QQmlDebugJS::encodeQmlScope()
             if (scopes.count() < 2)
                 scopesFailed = true;
 
-            for (const QJsonValue &scope : scopes) {
+            for (const QJsonValue scope : scopes) {
                 ++numExpectedScopes;
                 m_client->scope(scope.toObject().value("index").toInt());
             }
diff --git a/tests/auto/qml/qmlimportscanner/tst_qmlimportscanner.cpp b/tests/auto/qml/qmlimportscanner/tst_qmlimportscanner.cpp
index 6e06623fa6..2a6899080d 100644
--- a/tests/auto/qml/qmlimportscanner/tst_qmlimportscanner.cpp
+++ b/tests/auto/qml/qmlimportscanner/tst_qmlimportscanner.cpp
@@ -145,7 +145,7 @@ void TestQmlimportscanner::runQmlimportscanner(const QString &mode, const QStrin
 
     const QJsonArray generatedArray = generated.array();
     QJsonArray expectedArray = expected.array();
-    for (const QJsonValue &value : generatedArray) {
+    for (const QJsonValue value : generatedArray) {
         QVERIFY(value.isObject());
         QJsonObject object = value.toObject();