firstFuture.set(null);
    assertThat(second.toString()).contains(secondCallable.future.toString());
  }

  private static class BlockingCallable implements Callable<@Nullable Void> {
    private final CountDownLatch startLatch = new CountDownLatch(1);
    private final CountDownLatch stopLatch = new CountDownLatch(1);

    private volatile boolean running = false;

    }

    /**
     * ファイルシステム上のリソースの集まりを扱うオブジェクトです。
     *
     * @author koichik
     */
    public static class FileSystemTraverser implements Traverser {

        /** ベースディレクトリです。 */
        protected final File baseDir;

        /** ルートパッケージです。 */
        protected final String rootPackage;

        /** ルートディレクトリです。 */

                  return false;
                }
              },
              isParallel)
          .onClose(stream::close);
    }
    class Splitr extends MapWithIndexSpliterator<Spliterator<T>, R, Splitr> implements Consumer<T> {
      @CheckForNull T holder;

      Splitr(Spliterator<T> splitr, long index) {
        super(splitr, index);
      }

      @Override
      public void accept(@ParametricNullness T t) {

 * @author Louis Wasserman
 * @since 2.0
 */
@GwtCompatible
@ElementTypesAreNonnullByDefault
public abstract class ForwardingList<E extends @Nullable Object> extends ForwardingCollection<E>
    implements List<E> {
  // TODO(lowasser): identify places where thread safety is actually lost

  /** Constructor for use by subclasses. */
  protected ForwardingList() {}

  @Override
  protected abstract List<E> delegate();

func IsARMFloatCmp(op obj.As) bool {
	switch op {
	case arm.ACMPF, arm.ACMPD:
		return true
	}
	return false
}

// ARMMRCOffset implements the peculiar encoding of the MRC and MCR instructions.
// The difference between MRC and MCR is represented by a bit high in the word, not
// in the usual way by the opcode itself. Asm must use AMRC for both instructions, so

 *       Comparable#compareTo compareTo} returns zero, not whether {@link Object#equals equals}
 *       returns {@code true}.
 *   <li>A class which implements {@code Comparable<UnrelatedType>} is very broken, and will cause
 *       undefined horrible things to happen in {@code Range}. For now, the Range API does not

 *
 * @author Louis Wasserman
 */
@GwtIncompatible // ImmutableRangeSet
public class ImmutableRangeSetTest extends AbstractRangeSetTest {

  static final class ImmutableRangeSetIntegerAsSetGenerator implements TestSetGenerator<Integer> {
    @Override
    public SampleElements<Integer> samples() {
      return new SampleElements<>(1, 4, 3, 2, 5);
    }

    @Override
    public Integer[] createArray(int length) {

    }

    @Override
    public String toString() {
        return "MappingFile [path=" + path + ", mappingItemList=" + mappingItemList + ", id=" + id + "]";
    }

    protected class MappingUpdater implements Closeable {

        protected boolean isCommit = false;

        protected File newFile;

        protected Writer writer;

        protected CharMappingItem item;

   * listeners will not be invoked.
   */
  private static class ListenableFutureAdapter<V extends @Nullable Object>
      extends ForwardingFuture<V> implements ListenableFuture<V> {

    private static final ThreadFactory threadFactory =
        new ThreadFactoryBuilder()
            .setDaemon(true)
            .setNameFormat("ListenableFutureAdapter-thread-%d")

 * This implementation passes the navigable map test suites.
 *
 * @author Louis Wasserman
 */
@GwtIncompatible
public final class SafeTreeMap<K, V> implements Serializable, NavigableMap<K, V> {
  @SuppressWarnings("unchecked")
  private static final Comparator<Object> NATURAL_ORDER =
      new Comparator<Object>() {
        @Override