@SuppressWarnings("unused")
    public void failsToCheckNull(String s) {}
  }

  private static class NoPublicStaticMethods {
    @SuppressWarnings("unused") // To test non-public factory isn't used.
    static String notPublic() {
      return "";
    }
  }

  @interface MyAnnotation {}

      left = limit;
    }

    @Override
    public int available() throws IOException {
      return (int) Math.min(in.available(), left);
    }

    // it's okay to mark even if mark isn't supported, as reset won't work
    @Override
    public synchronized void mark(int readLimit) {
      in.mark(readLimit);
      mark = left;
    }

    @Override
    public int read() throws IOException {

    /*
     * The reason we require both arguments to be >= 0 is because otherwise, what do you return on
     * gcd(0, Integer.MIN_VALUE)? BigInteger.gcd would return positive 2^31, but positive 2^31 isn't
     * an int.
     */
    checkNonNegative("a", a);
    checkNonNegative("b", b);
    if (a == 0) {
      // 0 % b == 0, so b divides a, but the converse doesn't hold.

        final Date created = DocumentUtil.getValue(doc, fessConfig.getIndexFieldCreated(), Date.class);
        if (created != null) {
            final SimpleDateFormat sdf = new SimpleDateFormat(CoreLibConstants.DATE_FORMAT_ISO_8601_EXTEND);
            createdStr = sdf.format(created);
        } else {
            createdStr = ComponentUtil.getMessageManager().getMessage(locale, "labels.search_unknown");
        }

  }

  public void testExplicitMax_b297601553() {
    Ordering<Integer> c = Ordering.explicit(1, 2, 3);

    // TODO(b/297601553): this should probably throw an CCE since 0 isn't explicitly listed
    assertEquals(0, (int) c.max(asList(0)));
    try {
      c.max(asList(0, 1));
      fail();
    } catch (IncomparableValueException expected) {
      assertEquals(0, expected.value);
    }

    } catch (InvocationTargetException e) {
      // If ApiProxy throws an exception, we're not in a proper AppEngine environment.
      return false;
    } catch (IllegalAccessException e) {
      // If the method isn't accessible, we're not on a supported version of AppEngine;
      return false;
    } catch (NoSuchMethodException e) {
      // If the method doesn't exist, we're not on a supported version of AppEngine;
      return false;

  }

  public void testExplicitMax_b297601553() {
    Ordering<Integer> c = Ordering.explicit(1, 2, 3);

    // TODO(b/297601553): this should probably throw an CCE since 0 isn't explicitly listed
    assertEquals(0, (int) c.max(asList(0)));
    try {
      c.max(asList(0, 1));
      fail();
    } catch (IncomparableValueException expected) {
      assertEquals(0, expected.value);
    }

            if (candidateModel == null) {
                return null;
            }
            candidateSource = ModelSource.fromPath(candidateModel.getPomFile());
        }

        //
        // TODO jvz Why isn't all this checking the job of the duty of the workspace resolver, we know that we
        // have a model that is suitable, yet more checks are done here and the one for the version is problematic

    // Step 4 is not cancelled, because it caught the cancellation.
    assertWithMessage("step4.statusFuture().isCancelled()")
        .that(step4.statusFuture().isCancelled())
        .isFalse();
    // Its closeable isn't closed yet.
    assertStillOpen(closeable4);

    // Resume step 4 and complete.
    step4Waiter.awaitReturned();
    assertThat(getFinalValue(step4)).isEqualTo("value 4");

    assertEquals("bar", Iterables.getLast(iterable, "qux"));
  }

  /**
   * {@link ArrayList} extension that forbids the use of {@link Collection#iterator} for tests that
   * need to prove that it isn't called.
   */
  private static class DiesOnIteratorArrayList extends ArrayList<String> {
    /** @throws UnsupportedOperationException all the time */
    @Override
    public Iterator<String> iterator() {