def METHOD_NAME():
    with pytest.raises(TypeError):
        attrs.hek.AR & attrs.hek.CE
    with pytest.raises(TypeError):
        (attrs.hek.AR & attrs.Time((2011, 1, 1),
                                   (2011, 1, 2))) & attrs.hek.CE
    with pytest.raises(TypeError):
        (attrs.hek.AR | attrs.Time((2011, 1, 1),
                                   (2011, 1, 2))) & attrs.hek.CE