main = [object MainTimeline], main.root = [object MainTimeline]
main.loaderInfo = [object LoaderInfo]
main.root.loaderInfo = [object LoaderInfo]
Not on stage: child.loaderInfo = null
On stage: child.loaderInfo = [object LoaderInfo]
child.loaderInfo === child.root.loaderInfo: true
child.loaderInfo.content === child.root.loaderInfo.content: true
On stage: grandChild.loaderInfo = [object LoaderInfo]
grandChild.loaderInfo === grandChild.root.loaderInfo: true
grandChild.loaderInfo === main.loaderInfo: true
