* elements from each bin must either stay at same index, or move with a power of two offset.
       * We eliminate unnecessary node creation by catching cases where old nodes can be reused
       * because their next fields won't change. Statistically, at the default threshold, only
       * about one-sixth of them need cloning when a table doubles. The nodes they replace will be

        channel.updateActivity();
    }

    private void discoverInterfaces() {
        if (!multiChannelEnabled)
            return;

        // Periodically rediscover interfaces in case of network changes
        discoverLocalInterfaces();

        try {
            queryRemoteInterfaces();
        } catch (Exception e) {
            log.debug("Failed to query remote interfaces", e);
        }

	VGATHERQPD 640(R15)(Z20*2), K6, Z10 // 6252fd4693546750
	VGATHERQPD 960(R15)(Z10*2), K6, Z20 // 6282fd4e93645778
	VGATHERQPD 1280(R15)(Z0*2), K6, Z10 // 6252fd4e93944700050000
	// EVEX: corner cases for High-16 registers.
	VADDPD X31, X16, X15          // 6211fd0058ff
	VADDPD X23, X15, X16          // 62a1850858c7
	VADDPD Y31, Y16, Y15          // 6211fd2058ff
	VADDPD Y23, Y15, Y16          // 62a1852858c7

  }

  /**
   * Releases resources held with the request or response of [exchange]. This should be called when
   * the request completes normally or when it fails due to an exception, in which case [e] should
   * be non-null.
   *
   * If the exchange was canceled or timed out, this will wrap [e] in an exception that provides
   * that additional context. Otherwise [e] is returned as-is.
   */

    assert200Http2Response(execute(sanUrl), "san.com")
    assertThat(client.connectionPool.connectionCount()).isEqualTo(1)
  }

  /**
   * This is an extraordinary test case. Here's what it's trying to simulate.
   * - 2 requests happen concurrently to a host that can be coalesced onto a single connection.
   * - Both request discover no existing connection. They both make a connection.

  public String toString() {
    return "Hashing.crc32c()";
  }

  static final class Crc32cHasher extends AbstractStreamingHasher {

    /*
     * The striding algorithm works roughly as follows: it is universally the case that
     * CRC(x ^ y) == CRC(x) ^ CRC(y).  The approach we take is to break the message as follows,
     * with each letter representing a 4-byte word: ABCDABCDABCDABCD... and to calculate

### Other notable changes

* Kubernetes json deserializer is now case-sensitive to restore compatibility with pre-1.8 servers. ([#65157](https://github.com/kubernetes/kubernetes/pull/65157), [@caesarxuchao](https://github.com/caesarxuchao))
    * If your config files contains fields with wrong case, the config files will be now invalid.

    }

    @Override
    public String toString() {
      return "IsOdd";
    }
  }

  /**
   * Generates a new Predicate per call.
   *
   * <p>Creating a new Predicate each time helps catch cases where code is using {@code x == y}
   * instead of {@code x.equals(y)}.
   */
  private static IsOdd isOdd() {
    return new IsOdd();
  }

  /*
   * Tests for Predicates.alwaysTrue().
   */

    assertThat(letters).containsExactly("a", "b", "c").inOrder();
  }

  /**
   * All of the infrastructure of split and splitToString is identical, so we do one test of
   * splitToString. All other cases should be covered by testing of split.
   *
   * <p>TODO(user): It would be good to make all the relevant tests run on both split and
   * splitToString automatically.
   */
  public void testCharacterSimpleSplitToList() {

        MockNode divNode = new MockNode("div");
        assertTrue(tag.matches(divNode));

        MockNode spanNode = new MockNode("span");
        assertFalse(tag.matches(spanNode));

        // Case insensitive test
        MockNode divUpperNode = new MockNode("DIV");
        assertTrue(tag.matches(divUpperNode));
    }

    public void test_matches_withId() {
        PrunedTag tag = new PrunedTag("div");