&& !this.mechContext.isPreferredMech(this.selectedMech)) {
            throw new CIFSException("SPNEGO integrity is required but not available");
        }

        // otherwise we ignore the absence of a MIC
        if (!this.mechContext.isMICAvailable() || mechanismListMIC == null) {
            return;
        }

        try {
            final ASN1ObjectIdentifier[] lm = this.mechs;

		if b[0]&0x40 != 0 {
			inv = 0xff
		}

		var x uint64
		for i, c := range b {
			c ^= inv // Inverts c only if inv is 0xff, otherwise does nothing
			if i == 0 {
				c &= 0x7f // Ignore signal bit in first byte
			}
			if (x >> 56) > 0 {
				p.err = ErrHeader // Integer overflow
				return 0
			}
			x = x<<8 | uint64(c)
		}
		if (x >> 63) > 0 {

func CheckValidKeys(subSys string, kv KVS, validKVS KVS, deprecatedKeys ...string) error {
	nkv := KVS{}
	for _, kv := range kv {
		// Comment is a valid key, its also fully optional
		// ignore it since it is a valid key for all
		// sub-systems.
		if kv.Key == Comment {
			continue
		}
		var skip bool
		if slices.Contains(deprecatedKeys, kv.Key) {
			skip = true
		}
		if skip {

        dispatchBookkeepingRequest(
          connectionIndex = connectionIndex,
          exchangeIndex = nextExchangeIndex++,
          socket = socket,
        )
        return // Ignore the socket until the server is shut down!
      }

      if (protocol === Protocol.HTTP_2 || protocol === Protocol.H2_PRIOR_KNOWLEDGE) {
        val http2SocketHandler = Http2SocketHandler(connectionIndex, socket, protocol)

	if !ok {
		return ""
	}
	return pCfg.ClaimPrefix + pCfg.ClaimName
}

// LookupUser lookup userid for the provider
func (r Config) LookupUser(roleArn, userid string) (provider.User, error) {
	// Can safely ignore error here as empty or invalid ARNs will not be
	// mapped.
	arnVal, _ := arn.Parse(roleArn)
	pCfg, ok := r.arnProviderCfgsMap[arnVal]
	if ok {
		user, err := pCfg.provider.LookupUser(userid)

    /** Property key for thumbnail enabled configuration. */
    public static final String THUMBNAIL_ENALBED_PROPERTY = "thumbnail.enabled";

    /** Property key for failure type ignore configuration. */
    public static final String IGNORE_FAILURE_TYPE_PROPERTY = "failure.ignoretype";

    /** Property key for failure count threshold configuration. */

  }

  @Test
  fun hostnameMappingLastMappedCodePoint() {
    assertThat(parse("http://\uD87E\uDE1D").host).isEqualTo("xn--pu5l")
  }

  // The java.net.IDN implementation doesn't ignore characters that it should.
  @Ignore
  @Test
  fun hostnameMappingLastIgnoredCodePoint() {
    assertThat(parse("http://ab\uDB40\uDDEFcd").host).isEqualTo("abcd")
  }

  @Test
  fun hostnameMappingLastDisallowedCodePoint() {

        @SuppressWarnings("resource")
        final CsvReader csvReader = new CsvReader(reader, cfg);
        try {
            List<String> list;
            csvReader.readValues(); // ignore header
            while ((list = csvReader.readValues()) != null) {
                final String suggestWord = getValue(list, 0);
                if (StringUtil.isBlank(suggestWord)) {
                    // skip

    @SuppressWarnings("CheckReturnValue") // only using super.createSource to create a file
    @Override
    public CharSource createSource(String string) throws IOException {
      super.createSource(string); // just ignore returned CharSource
      return Resources.asCharSource(getFile().toURI().toURL(), UTF_8);
    }
  }

  @AndroidIncompatible
  private abstract static class Jdk7FileFactory {

      boolean firstTimeSeen = seen.add(t);
      if (!firstTimeSeen) {
        /*
         * We've seen this, so we've seen its causes, too. No need to re-add them. (There's one case
         * where this isn't true, but we ignore it: If we record an exception, then someone calls
         * initCause() on it, and then we examine it again, we'll conclude that we've seen the whole
         * chain before when in fact we haven't. But this should be rare.)