1 files changed, 6 insertions, 7 deletions
diff --git a/src/qml/qml/qqmlcomponent.cpp b/src/qml/qml/qqmlcomponent.cpp
index bcb49b30ab..980fc99b92 100644
--- a/src/qml/qml/qqmlcomponent.cpp
+++ b/src/qml/qml/qqmlcomponent.cpp
@@ -1090,7 +1090,7 @@ struct QmlIncubatorObject : public QV4::Object
     static QV4::ReturnedValue method_forceCompletion(QV4::CallContext *ctx);
 
     static void destroy(Managed *that);
-    static void markObjects(Managed *that, QV4::ExecutionEngine *e);
+    static void markObjects(QV4::HeapObject *that, QV4::ExecutionEngine *e);
 
     void statusChanged(QQmlIncubator::Status);
     void setInitialState(QObject *);
@@ -1503,13 +1503,12 @@ void QmlIncubatorObject::destroy(Managed *that)
     static_cast<QmlIncubatorObject *>(that)->d()->~Data();
 }
 
-void QmlIncubatorObject::markObjects(QV4::Managed *that, QV4::ExecutionEngine *e)
+void QmlIncubatorObject::markObjects(QV4::HeapObject *that, QV4::ExecutionEngine *e)
 {
-    QmlIncubatorObject *o = static_cast<QmlIncubatorObject *>(that);
-    Q_ASSERT(that->as<QmlIncubatorObject>());
-    o->d()->valuemap.mark(e);
-    o->d()->qmlGlobal.mark(e);
-    o->d()->statusChanged.mark(e);
+    QmlIncubatorObject::Data *o = static_cast<QmlIncubatorObject::Data *>(that);
+    o->valuemap.mark(e);
+    o->qmlGlobal.mark(e);
+    o->statusChanged.mark(e);
     Object::markObjects(that, e);
 }