public static <E extends Enum<E>> Collector<E, ?, ImmutableSet<E>> toImmutableEnumSet() {
    return CollectCollectors.toImmutableEnumSet();
  }

  /**
   * Returns a new, <i>mutable</i> {@code EnumSet} instance containing the given elements in their
   * natural order. This method behaves identically to {@link EnumSet#copyOf(Collection)}, but also
   * accepts non-{@code Collection} iterables and empty iterables.

		return false
	}
	s = s[:len(s)-3]
	if s == "CFType" {
		return true
	}
	if c.getTypeIDs[s] {
		return true
	}
	if i := strings.Index(s, "Mutable"); i >= 0 && c.getTypeIDs[s[:i]+s[i+7:]] {
		// Mutable and immutable variants share a type ID.
		return true
	}
	return false
}

// Comment from Darwin's CFInternal.h
/*
// Tagged pointer support

    - [Other notable changes](#other-notable-changes)
- [v1.3.9](#v139)
  - [Downloads](#downloads)
  - [Changelog since v1.3.8](#changelog-since-v138)
    - [Other notable changes](#other-notable-changes-1)
- [v1.3.8](#v138)
  - [Downloads](#downloads-1)
  - [Changelog since v1.3.7](#changelog-since-v137)
    - [Other notable changes](#other-notable-changes-2)
- [v1.3.7](#v137)

	case "", summaryOutput:
	case jsonOutput, yamlOutput:
		// for yaml output we will convert the json to yaml when printed
		path += "?format=json"
	default:
		return "", fmt.Errorf("unable to match a printer suitable for the output format %s, allowed formats are: json,yaml,short", outputFormat)
	}
	result, err := kubeClient.EnvoyDoWithPort(context.TODO(), podName, podNamespace, "GET", path, proxyAdminPort)
	if err != nil {

	logger.FatalIf(getMetacacheListingRPC.Register(gm, server.GetMetacacheListingHandler), "unable to register handler")
	logger.FatalIf(getMetricsRPC.Register(gm, server.GetMetricsHandler), "unable to register handler")
	logger.FatalIf(getNetInfoRPC.Register(gm, server.GetNetInfoHandler), "unable to register handler")
	logger.FatalIf(getOSInfoRPC.Register(gm, server.GetOSInfoHandler), "unable to register handler")

		t.Fatalf("Unable to create a file \"as-directory/as-file\", %s", err)
	}
	if err = xlStorage.AppendFile(context.Background(), "exists", "as-file/xl.meta", xlMeta); err != nil {
		t.Fatalf("Unable to create a file \"as-file\", %s", err)
	}
	if err = xlStorage.AppendFile(context.Background(), "exists", "as-file-parent/xl.meta", xlMeta); err != nil {
		t.Fatalf("Unable to create a file \"as-file-parent\", %s", err)
	}

	err = s.adm.SetUser(ctx, accessKey, secretKey, madmin.AccountEnabled)
	if err != nil {
		c.Fatalf("Unable to set user: %v", err)
	}

	_, err = s.adm.AttachPolicy(ctx, madmin.PolicyAssociationReq{
		Policies: []string{policy},
		User:     accessKey,
	})
	if err != nil {
		c.Fatalf("Unable to attach policy: %v", err)
	}

	// confirm that the user is able to access the bucket

          }
        }
      }
      table = newTable;
      this.count = newCount;
    }

    boolean replace(K key, int hash, V oldValue, V newValue) {
      lock();
      try {
        preWriteCleanup();

        AtomicReferenceArray<E> table = this.table;
        int index = hash & (table.length() - 1);
        E first = table.get(index);

   * @throws CancellationException if {@code get} throws a {@code CancellationException}
   * @throws IllegalArgumentException if {@code exceptionClass} extends {@code RuntimeException} or
   *     does not have a suitable constructor
   * @since 19.0 (in 10.0 as {@code get})
   */
  @CanIgnoreReturnValue
  @J2ktIncompatible
  @GwtIncompatible // reflection
  @ParametricNullness

      Table<R, C, V> table(Table<R, C, V> table, @CheckForNull Object mutex) {
    return new SynchronizedTable<>(table, mutex);
  }

  static final class SynchronizedTable<
          R extends @Nullable Object, C extends @Nullable Object, V extends @Nullable Object>
      extends SynchronizedObject implements Table<R, C, V> {

    SynchronizedTable(Table<R, C, V> delegate, @CheckForNull Object mutex) {