Merge remote-tracking branch 'origin/5.6' into 5.7

Conflicts:
	src/plugins/qmltooling/qmldbg_profiler/qqmlprofilerservice.cpp
	src/qml/jsruntime/qv4engine.cpp
	src/qml/jsruntime/qv4engine_p.h

Change-Id: I89ffccd699bee675732758d039e22224b275d60d

2 files changed, 21 insertions, 0 deletions

diff --git a/tests/auto/qml/qqmlcontext/data/qtbug_53431.qml b/tests/auto/qml/qqmlcontext/data/qtbug_53431.qml
new file mode 100644
index 0000000000..2ceee2bade
--- /dev/null
+++ b/tests/auto/qml/qqmlcontext/data/qtbug_53431.qml
@@ -0,0 +1,7 @@
+import QtQml 2.0
+QtObject {
+    property int value: {
+        console.log("lookup in global object")
+        return 1
+    }
+}
diff --git a/tests/auto/qml/qqmlcontext/tst_qqmlcontext.cpp b/tests/auto/qml/qqmlcontext/tst_qqmlcontext.cpp
index edbf0869e8..e0cde6c86f 100644
--- a/tests/auto/qml/qqmlcontext/tst_qqmlcontext.cpp
+++ b/tests/auto/qml/qqmlcontext/tst_qqmlcontext.cpp
@@ -56,6 +56,7 @@ private slots:
     void refreshExpressions();
     void refreshExpressionsCrash();
     void refreshExpressionsRootContext();
+    void skipExpressionRefresh_qtbug_53431();
 
     void qtbug_22535();
     void evalAfterInvalidate();
@@ -637,6 +638,19 @@ void tst_qqmlcontext::refreshExpressionsRootContext()
     delete o1;
 }
 
+void tst_qqmlcontext::skipExpressionRefresh_qtbug_53431()
+{
+    QQmlEngine engine;
+    QQmlComponent component(&engine, testFileUrl("qtbug_53431.qml"));
+    QScopedPointer<QObject> object(component.create(0));
+    QVERIFY(!object.isNull());
+    QCOMPARE(object->property("value").toInt(), 1);
+    object->setProperty("value", 10);
+    QCOMPARE(object->property("value").toInt(), 10);
+    engine.rootContext()->setContextProperty("randomContextProperty", 42);
+    QCOMPARE(object->property("value").toInt(), 10);
+}
+
 void tst_qqmlcontext::qtbug_22535()
 {
     QQmlEngine engine;