fail("no exception thrown");
    } catch (IllegalArgumentException expected) {
    }
  }

  public void testCheckArgument_simpleMessage_success() {
    Preconditions.checkArgument(true, IGNORE_ME);
  }

  public void testCheckArgument_simpleMessage_failure() {
    try {
      Preconditions.checkArgument(false, new Message());
      fail("no exception thrown");

 *       will be thrown.
 *   <li>If no exceptions or errors were thrown in the try block, the <i>first</i> exception thrown
 *       by an attempt to close a resource will be thrown.
 *   <li>Any exception caught when attempting to close a resource that is <i>not</i> thrown (because
 *       another exception is already being thrown) is <i>suppressed</i>.
 * </ul>
 *

      t.start();
    }
    for (Thread t : threads) {
      t.join();
    }

    if (thrown.get() != null) {
      throw thrown.get();
    }
    assertEquals(1, count.get());
  }

  @J2ktIncompatible
  @GwtIncompatible // Thread
  public void testSynchronizedSupplierThreadSafe() throws InterruptedException {
    final Supplier<Integer> nonThreadSafe =
        new Supplier<Integer>() {

      t.start();
    }
    for (Thread t : threads) {
      t.join();
    }

    if (thrown.get() != null) {
      throw thrown.get();
    }
    assertEquals(1, count.get());
  }

  @J2ktIncompatible
  @GwtIncompatible // Thread
  public void testSynchronizedSupplierThreadSafe() throws InterruptedException {
    final Supplier<Integer> nonThreadSafe =
        new Supplier<Integer>() {

      builder.append("UNKNOWN, cause=[").append(e.getClass()).append(" thrown from get()]");
    }
  }

  private enum State {
    PENDING {
      @Override
      boolean isDone() {
        return false;
      }

      @Override
      void maybeThrowOnGet(@Nullable Throwable cause) throws ExecutionException {
        throw new IllegalStateException("Cannot get() on a pending future.");
      }

    throw new SomeCheckedException();
  }

  static void methodThatThrowsOtherChecked() throws SomeOtherCheckedException {
    throw new SomeOtherCheckedException();
  }

  static void methodThatThrowsUndeclaredChecked() throws SomeUndeclaredCheckedException {
    throw new SomeUndeclaredCheckedException();
  }

  @J2ktIncompatible // Format does not match

    throw new SomeCheckedException();
  }

  static void methodThatThrowsOtherChecked() throws SomeOtherCheckedException {
    throw new SomeOtherCheckedException();
  }

  static void methodThatThrowsUndeclaredChecked() throws SomeUndeclaredCheckedException {
    throw new SomeUndeclaredCheckedException();
  }

  @J2ktIncompatible // Format does not match

      this.closeable = closeable;
      this.thrown = thrown;
      this.suppressed = suppressed;
    }

    @Override
    public boolean equals(@Nullable Object obj) {
      if (obj instanceof Suppression) {
        Suppression other = (Suppression) obj;
        return closeable.equals(other.closeable)
            && thrown.equals(other.thrown)

      this.closeable = closeable;
      this.thrown = thrown;
      this.suppressed = suppressed;
    }

    @Override
    public boolean equals(@Nullable Object obj) {
      if (obj instanceof Suppression) {
        Suppression other = (Suppression) obj;
        return closeable.equals(other.closeable)
            && thrown.equals(other.thrown)

      fail("no exception thrown");
    } catch (IllegalArgumentException expected) {
    }
  }

  public void testCheckArgument_simpleMessage_success() {
    Preconditions.checkArgument(true, IGNORE_ME);
  }

  public void testCheckArgument_simpleMessage_failure() {
    try {
      Preconditions.checkArgument(false, new Message());
      fail("no exception thrown");