Fix property dependency generation for accelerated QML QObject properties

The previous approach of collecting the dependencies through an IR visitor
doesn't work, because it relies on a fixed structure - for example MEMBER(NAME,
prop) - which we can't guarantee (it's usually MEMBER(TEMP, prop)). But it
turns out that we can only pre-calculate dependencies for context, scope or id
properties, so we can do that right away in the QML specific JS codegen, store
that information in the IR function and use it from there in the data structure
generator as well as in the isel as a parameter to getQObjectProperty to tell
the run-time whether capture is required or not.

Change-Id: I33711c3420d6534c653c2a6a4284f0fc12e941cf
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/qml/jsruntime/qv4qobjectwrapper_p.h b/src/qml/jsruntime/qv4qobjectwrapper_p.h
index f6c333f401..3a420abedb 100644
--- a/src/qml/jsruntime/qv4qobjectwrapper_p.h
+++ b/src/qml/jsruntime/qv4qobjectwrapper_p.h
@@ -94,11 +94,11 @@ struct Q_QML_EXPORT QObjectWrapper : public QV4::Object
 
     using Object::get;
 
-    ReturnedValue getProperty(ExecutionContext *ctx, int propertyIndex);
+    ReturnedValue getProperty(ExecutionContext *ctx, int propertyIndex, bool captureRequired);
     void setProperty(ExecutionContext *ctx, int propertyIndex, const ValueRef value);
 
 private:
-    ReturnedValue getProperty(ExecutionContext *ctx, QQmlPropertyData *property);
+    ReturnedValue getProperty(ExecutionContext *ctx, QQmlPropertyData *property, bool captureRequired = true);
     static void setProperty(QObject *object, ExecutionContext *ctx, QQmlPropertyData *property, const ValueRef value);
 
     static ReturnedValue create(ExecutionEngine *engine, QQmlData *ddata, QObject *object);