if cardinality <= 0 {
		return -1
	}
	keyCrc := crc32.Checksum([]byte(key), crc32.IEEETable)
	return int(keyCrc % uint32(cardinality))
}

func hashKey(algo string, key string, cardinality int, id [16]byte) int {
	switch algo {
	case formatErasureVersionV2DistributionAlgoV1:
		return crcHashMod(key, cardinality)
	case formatErasureVersionV3DistributionAlgoV2, formatErasureVersionV3DistributionAlgoV3:

  }

  @SuppressWarnings("deprecation")
  public void testEncodedStringInputs() {
    Random rng = new Random(0);
    for (int z = 0; z < 100; z++) {
      int[] codePoints = new int[rng.nextInt(8)];
      for (int i = 0; i < codePoints.length; i++) {
        do {
          codePoints[i] = rng.nextInt(0x800);
        } while (!Character.isValidCodePoint(codePoints[i])

  private final ByteBuffer buffer;

  /** Number of bytes to be filled before process() invocation(s). */
  private final int bufferSize;

  /** Number of bytes processed per process() invocation. */
  private final int chunkSize;

  /**
   * Constructor for use by subclasses. This hasher instance will process chunks of the specified
   * size.
   *

// The downside is that renaming uname or gname by the OS never takes effect.
var userMap, groupMap sync.Map // map[int]string

func statUnix(fi fs.FileInfo, h *Header, doNameLookups bool) error {
	sys, ok := fi.Sys().(*syscall.Stat_t)
	if !ok {
		return nil
	}
	h.Uid = int(sys.Uid)
	h.Gid = int(sys.Gid)
	if doNameLookups {
		// Best effort at populating Uname and Gname.

internal
val MemberValue.intValue: Int
    get() {
        var value: Int? = null
        accept(object : MemberValueVisitorAdapter() {
            override fun visitIntegerMemberValue(node: IntegerMemberValue) {
                value = node.value
            }
        })
        if (value == null) throw annotationMemberValueNotFound(typeOf<Int>())
        return value!!
    }


internal

 * 
 * @author Shun
 *
 */
class MIEName {

    private static byte[] TOK_ID = {
        04, 01
    };
    private static int TOK_ID_SIZE = 2;
    private static int MECH_OID_LEN_SIZE = 2;
    private static int NAME_LEN_SIZE = 4;

    private ASN1ObjectIdentifier oid;
    private String name;


    /**
     * Instance a <code>MIEName</code> object.
     * 

   * @param hc the hash code holder
   * @param wasUncontended false if CAS failed before call
   */
  final void retryUpdate(long x, @CheckForNull int[] hc, boolean wasUncontended) {
    int h;
    if (hc == null) {
      threadHashCode.set(hc = new int[1]); // Initialize randomly
      int r = rng.nextInt(); // Avoid zero to allow xorShift rehash
      h = hc[0] = (r == 0) ? 1 : r;
    } else h = hc[0];

                        }
                    }
                }

                int max = Math.min( dc_list.length, LOOKUP_RESP_LIMIT );
                for (int j = 0; j < max; j++) {
                    int i = dc_list_counter++ % max;
                    if (dc_list[i] != null) {
                        try {
                            return interrogate( dc_list[i] );

  }

  public void testAdd_firstFewWithSuccess() {
    final int COUNT = 400;

    when(backingMap.get(KEY)).thenReturn(null);
    when(backingMap.putIfAbsent(eq(KEY), isA(AtomicInteger.class))).thenReturn(null);

    assertEquals(0, multiset.add(KEY, COUNT));
  }

  public void testAdd_laterFewWithSuccess() {
    int INITIAL_COUNT = 32;
    int COUNT_TO_ADD = 400;

  public void testConcat_overflow_negative() {
    int dim1 = 1 << 16;
    int dim2 = 1 << 15;
    assertThat(dim1 * dim2).isLessThan(0);
    testConcatOverflow(dim1, dim2);
  }

  @GwtIncompatible // different overflow behavior; could probably be made to work by using ~~
  public void testConcat_overflow_nonNegative() {
    int dim1 = 1 << 16;
    int dim2 = 1 << 16;
    assertThat(dim1 * dim2).isAtLeast(0);