if (futures.isEmpty()) {
      handleAllCompleted();
      return;
    }

    // NOTE: If we ever want to use a custom executor here, have a look at CombinedFuture as we'll
    // need to handle RejectedExecutionException

    if (allMustSucceed) {
      // We need fail fast, so we have to keep track of which future failed so we can propagate
      // the exception immediately

      case (-2):
        if (k < Integer.SIZE) {
          return ((k & 1) == 0) ? (1 << k) : -(1 << k);
        } else {
          return 0;
        }
      default:
        // continue below to handle the general case
    }
    for (int accum = 1; ; k >>= 1) {
      switch (k) {
        case 0:
          return accum;
        case 1:
          return b * accum;
        default:

    protected Map<String, String[]> elementsText;

    // ===================================================================================
    //                                                                      Handle Request
    //                                                                      ==============
    @Override
    public void handleRequest(final HttpServletRequest request) throws ServletException {

 * cause DNS services to be accessed. For this reason, you should prefer these methods as much as
 * possible over their JDK equivalents whenever you are expecting to handle only IP address string
 * literals -- there is no blocking DNS penalty for a malformed string.
 *
 * <p>When dealing with {@link Inet4Address} and {@link Inet6Address} objects as byte arrays (vis.

 * class. For example, testing that {@code nodes()} method returns the set of the nodes in the
 * graph. The following test cases are left for the subclasses to handle:
 *
 * <ul>
 *   <li>Test cases related to whether the graph is directed or undirected.
 *   <li>Test cases related to the specific implementation of the {@link Graph} interface.
 * </ul>
 *

      E parentElement = elementData(parentIndex);
      if (parentIndex != 0) {
        /*
         * This is a guard for the case of the childless aunt node. Since the end of the array is
         * actually the middle of the heap, a smaller childless aunt node can become a child of x
         * when we bubble up alternate levels, violating the invariant.
         */
        int grandparentIndex = getParentIndex(parentIndex);

     */
    @Test
    void testMng5568() {
        String a = "6.1.0";
        String b = "6.1.0rc3";
        String c = "6.1H.5-beta"; // this is the unusual version string, with 'H' in the middle

        checkVersionsOrder(b, a); // classical
        checkVersionsOrder(b, c); // now b < c, but before MNG-5568, we had b > c
        checkVersionsOrder(a, c);
    }

    /**

      calculateNextPermutation();
      return next;
    }

    void calculateNextPermutation() {
      j = list.size() - 1;
      int s = 0;

      // Handle the special case of an empty list. Skip the calculation of the
      // next permutation.
      if (j == -1) {
        return;
      }

      while (true) {
        int q = c[j] + o[j];

  }

  /** Returns whether arrays need to be allocated. */
  @VisibleForTesting
  boolean needsAllocArrays() {
    return table == null;
  }

  /** Handle lazy allocation of arrays. */
  @CanIgnoreReturnValue
  int allocArrays() {
    Preconditions.checkState(needsAllocArrays(), "Arrays already allocated");

    int expectedSize = metadata;

    Ordering<Integer> d = numbers.compound(integers);
    Ordering<Integer> e = integers.compound(numbers);

    // This works with three levels too (IDEA falsely reports errors as noted
    // below. Both javac and eclipse handle these cases correctly.)

    Ordering<Number> f = numbers.compound(objects).compound(objects); // bad IDEA
    Ordering<Number> g = objects.compound(numbers).compound(objects);