}

  public void testGetSupertype_chained() {
    @SuppressWarnings("unchecked") // StringListIterable extends ListIterable<String>
    TypeToken<ListIterable<String>> listIterableType =
        (TypeToken<ListIterable<String>>)
            TypeToken.of(StringListIterable.class).getSupertype(ListIterable.class);
    ParameterizedType expectedType =
        Types.newParameterizedType(