def METHOD_NAME():
    form = ak.forms.from_dict(form_dict)
    layout, report = ak.typetracer.typetracer_with_report(form)
    assert isinstance(layout, ak.contents.Content)
    array = ak.Array(layout)
    y = array.y
    assert len(report.data_touched) == 0
    assert len(report.shape_touched) == 0
    ak.sum(y)
    assert set(report.data_touched) == {"y.list.offsets", "y.list.content"}
    assert set(report.shape_touched) == {"y.list.offsets", "y.list.content"}