def METHOD_NAME():
    name_hint = "s"
    lv = relay.Var(name_hint)
    assert lv.name_hint == name_hint
    assert lv.type_annotation is None
    # assert lv.span == None todo(@jroesch): what do we do about spans
    str(lv)
    check_json_roundtrip(lv)
    t1 = relay.ty.TensorType((), "float")
    lv = relay.Var(name_hint, t1)
    assert lv.name_hint == name_hint
    assert lv.type_annotation == t1