v8 alias resolution is not dynamic

import QtQuick 2.0

MyItem {
    property int myprop: 10
}

import QtQuick 2.0

Item {
    id: self
    property string myprop: "hello world"
    property alias result: self.myprop
    Component.onCompleted: console.log(myprop + " " + result)
    //'normal' result:              10 hello world
    //QML_DISABLE_OPTIMIZER result: 10 hello world
}