Connections does not support function() {} signal handler syntax

import QtQuick 2.0

Item {
    width: 400; height: 400

    MouseArea {
        id: mouseArea
        anchors.fill: parent
        // WORKS
        onClicked: console.log("clicked", mouse.x, mouse.y)
        // WORKS
        //onClicked: function(m) { console.log("clicked", m.x, m.y) }
    }

    Connections {
        target: mouseArea
        // WORKS
        //onClicked: console.log("connections clicked", mouse.x, mouse.y)
        // BROKEN
        onClicked: function(m) { console.log("clicked", m.x, m.y) }
    }
}