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import QtQuick 2.0
Item {
property bool success: false
Component {
id: internal
Item {
}
}
property var expectNull: null
function setExpectNull(b) {
success = false;
expectNull = b;
}
function setExpectNoChange() {
success = true;
expectNull = null;
}
property var obj: null
onObjChanged: success = (expectNull == null) ? false : (expectNull ? obj == null : obj != null)
property var temp: null
Component.onCompleted: {
// Set obj to contain an object
setExpectNull(false)
obj = internal.createObject(null, {})
if (!success) return
// Use temp variable to keep object reference alive
temp = obj
// Change obj to contain a string
setExpectNull(false)
obj = 'hello'
}
function destroyObject() {
setExpectNoChange()
temp.destroy();
}
}
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