SettableFuture<String> future = SettableFuture.create();
    FutureTask<Boolean> wasInterrupted = untimedInterruptReporter(future, true);

    Thread waitingThread = new Thread(wasInterrupted);
    waitingThread.start();
    waitingThread.interrupt();
    ExecutionException expected = assertThrows(ExecutionException.class, wasInterrupted::get);

        CAUSELESS_INTERRUPTED = new Cancellation(true, null);
      }
    }

    final boolean wasInterrupted;
    final @Nullable Throwable cause;

    Cancellation(boolean wasInterrupted, @Nullable Throwable cause) {
      this.wasInterrupted = wasInterrupted;
      this.cause = cause;
    }
  }

  /** A special value that encodes the 'setFuture' state. */

    SettableFuture<String> future = SettableFuture.create();
    FutureTask<Boolean> wasInterrupted = untimedInterruptReporter(future, true);

    Thread waitingThread = new Thread(wasInterrupted);
    waitingThread.start();
    waitingThread.interrupt();
    ExecutionException expected = assertThrows(ExecutionException.class, wasInterrupted::get);

    releaseResources(OUTPUT_FUTURE_DONE); // nulls out `futures`

    if (isCancelled() & localFutures != null) {
      boolean wasInterrupted = wasInterrupted();
      for (Future<?> future : localFutures) {
        future.cancel(wasInterrupted);
      }
    }
    /*
     * We don't call clearSeenExceptions() until processCompleted(). Prior to that, it may be needed

    /**
     * Returns true if this future was cancelled with {@code mayInterruptIfRunning} set to {@code
     * true}.
     *
     * @since 14.0
     */
    protected final boolean wasInterrupted() {
      return sync.wasInterrupted();
    }

    /**
     * {@inheritDoc}
     *
     * @since 10.0
     */
    @Override
    public void addListener(Runnable listener, Executor exec) {

    /**
     * Returns true if this future was cancelled with {@code mayInterruptIfRunning} set to {@code
     * true}.
     *
     * @since 14.0
     */
    protected final boolean wasInterrupted() {
      return sync.wasInterrupted();
    }

    /**
     * {@inheritDoc}
     *
     * @since 10.0
     */
    @Override
    public void addListener(Runnable listener, Executor exec) {

     * won't have been called yet.
     */
    this.task = null;
  }

  @Override
  protected void afterDone() {
    super.afterDone();

    if (wasInterrupted()) {
      InterruptibleTask<?> localTask = task;
      if (localTask != null) {
        localTask.interruptTask();
      }
    }

    this.task = null;
  }

  @Override

    assertTrue(compound.cancel(true));
    assertTrue(future1.isCancelled());
    assertTrue(future1.wasInterrupted());
    assertTrue(future2.isCancelled());
    assertTrue(future2.wasInterrupted());
    assertTrue(otherCompound.isCancelled());
  }

  public void testAllAsList_resultCancelled_withSecondaryListFuture() throws Exception {

    assertTrue(compound.cancel(true));
    assertTrue(future1.isCancelled());
    assertTrue(future1.wasInterrupted());
    assertTrue(future2.isCancelled());
    assertTrue(future2.wasInterrupted());
    assertTrue(otherCompound.isCancelled());
  }

  public void testAllAsList_resultCancelled_withSecondaryListFuture() throws Exception {

    SettableFuture<Object> inner = SettableFuture.create();
    async.setFuture(inner);
    async.cancel(true);
    assertTrue(inner.isCancelled());
    assertTrue(inner.wasInterrupted());
    assertThrows(CancellationException.class, inner::get);
  }

  public void testCancel_resultCancelsInner() throws Exception {
    SettableFuture<Object> async = SettableFuture.create();