Details
-
Bug
-
Resolution: Invalid
-
P5: Not important
-
None
-
5.6
-
None
Description
See attached project.
I mistakenly left out function() in the following code:
onBackClicked: {
root.StackView.view.pop(StackView.Immediate);
}
This causes the code within the expression to be evaluated too early, apparently, as there is an assertion within the QML engine:
1 __GI_raise raise.c 55 0x7ffff6051267 2 __GI_abort abort.c 89 0x7ffff6052eca 3 qt_message_fatal qlogging.cpp 1610 0x7ffff6a2bff1 4 QMessageLogger::fatal qlogging.cpp 784 0x7ffff6a2829a 5 qt_assert qglobal.cpp 2994 0x7ffff6a20a1f 6 QQmlEnginePrivate::getV8Engine qqmlengine_p.h 354 0x7ffff73ae579 7 QQmlBinding::write qqmlbinding.cpp 224 0x7ffff73aca2b 8 QQmlBinding::update qqmlbinding.cpp 191 0x7ffff73ac770 9 QQmlBinding::setEnabled qqmlbinding.cpp 412 0x7ffff73ade4d 10 QQmlObjectCreator::finalize qqmlobjectcreator.cpp 1191 0x7ffff73bf074 11 QQmlIncubatorPrivate::incubate qqmlincubator.cpp 348 0x7ffff73289b1 12 QQmlEnginePrivate::incubate qqmlincubator.cpp 87 0x7ffff7327d82 13 QQmlComponent::create qqmlcomponent.cpp 1052 0x7ffff73240cc 14 QQuickStackElement::load qquickstackview_p.cpp 143 0x7fffe02a7264 15 QQuickStackViewPrivate::pushElements qquickstackview_p.cpp 350 0x7fffe02a8060 16 QQuickStackView::push qquickstackview.cpp 458 0x7fffe02a35f4 17 QQuickStackView::qt_static_metacall moc_qquickstackview_p.cpp 222 0x7fffe02c1cb4 18 QQuickStackView::qt_metacall moc_qquickstackview_p.cpp 384 0x7fffe02c245d 19 QMetaObject::metacall qmetaobject.cpp 295 0x7ffff6c97aff 20 QQmlObjectOrGadget::metacall qqmlpropertycache.cpp 1557 0x7ffff737ac93 ... <More>
This is clearly misuse of the API, but I thought it worth reporting in case there was an easy way to guard against it.