import QtQuick 2.11
    
    Item {
        id: root
        signal outer
        Component {
            id: comp
            Item {
                signal inner
            }
        }
          Timer{
            repeat: true
            interval: 50
            running: true
            onTriggered: {
                let obj = comp.createObject(root);
                root.outer.connect(obj.inner)
                //WORKAROUND
                //root.outer.disconnect(obj.inner)
                obj.destroy()
                gc()
            }
        }  
//"Objects are not destroyed
//the instant destroy() is called, but are cleaned up sometime between the end
//of that script block and the next frame (unless you specified a non-zero
//delay)."
        /*Component.onCompleted: {
            while (true) {
                let obj = comp.createObject(root);
                root.outer.connect(obj.inner)
                obj.destroy()
                gc()
            }
        }*/
    }