QV4::Engine::toVariant: Use metatype instead of metatype id

This way, we can avoid the costly id to metatype lookup in case where we
actually need the full metatype.

Task-number: QTBUG-88766
Change-Id: Ibe29b323007f00d2f8d1807fb9b64f9a8f87e807
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/qml/qml/qqmlvmemetaobject.cpp b/src/qml/qml/qqmlvmemetaobject.cpp
index df3f2fd428..7580d45104 100644
--- a/src/qml/qml/qqmlvmemetaobject.cpp
+++ b/src/qml/qml/qqmlvmemetaobject.cpp
@@ -1062,7 +1062,7 @@ QVariant QQmlVMEMetaObject::readPropertyAsVariant(int id) const
         const QV4::VariantObject *v = (md->data() + id)->as<QV4::VariantObject>();
         if (v)
             return v->d()->data();
-        return engine->toVariant(*(md->data() + id), -1);
+        return engine->toVariant(*(md->data() + id), QMetaType {});
     }
     return QVariant();
 }