[new compiler] Fix implicit component determination inside group properties

Don't only scan full-typed objects for property bindings that may define
components implicitly, do this for any types we know (propertyCache populated)
and that aren't explicitly of Component type.

Change-Id: I918b636be6d524e919cdd4efd49c33e63da64de3
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp b/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp
index 826bd124b7..07644bef16 100644
--- a/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp
+++ b/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp
@@ -117,6 +117,7 @@ private slots:
     void dynamicSignalsAndSlots();
     void simpleBindings();
     void autoComponentCreation();
+    void autoComponentCreationInGroupProperty();
     void propertyValueSource();
     void attachedProperties();
     void dynamicObjects();
@@ -1351,6 +1352,18 @@ void tst_qqmllanguage::autoComponentCreation()
     QCOMPARE(child->realProperty(), qreal(9));
 }
 
+void tst_qqmllanguage::autoComponentCreationInGroupProperty()
+{
+    QQmlComponent component(&engine, testFileUrl("autoComponentCreationInGroupProperties.qml"));
+    VERIFY_ERRORS(0);
+    MyTypeObject *object = qobject_cast<MyTypeObject *>(component.create());
+    QVERIFY(object != 0);
+    QVERIFY(object->componentProperty() != 0);
+    MyTypeObject *child = qobject_cast<MyTypeObject *>(object->componentProperty()->create());
+    QVERIFY(child != 0);
+    QCOMPARE(child->realProperty(), qreal(9));
+}
+
 void tst_qqmllanguage::propertyValueSource()
 {
     {