} catch (UnknownElementException e) {
      throw new AssertionError(e);
    }

    if (referenceException == null) {
      if (targetException != null) {
        throw new AssertionError("Target threw exception when reference did not", targetException);
      }

      /*
       * Reference iterator returned a value, so we should expect the
       * same value from the target
       */

      if (throwable == null) {
        throwable =
            new NullPointerException(
                "Future type "
                    + localInputFuture.getClass()
                    + " threw "
                    + e.getClass()
                    + " without a cause");
      }
    } catch (Throwable t) { // this includes CancellationException and sneaky checked exception
      throwable = t;
    }

    } catch (UnknownElementException e) {
      throw new AssertionError(e);
    }

    if (referenceException == null) {
      if (targetException != null) {
        throw new AssertionError("Target threw exception when reference did not", targetException);
      }

      /*
       * Reference iterator returned a value, so we should expect the
       * same value from the target
       */

        .matches(
            // J2kt nested class name does not use "$"
            "boiler <com\\.google\\.common\\.base\\.StringsTest[.$]ThrowsOnToString@[0-9a-f]+ "
                + "threw java\\.lang\\.UnsupportedOperationException> plate");
  }

  public void testLenientFormat_badArgumentToString_gwtFriendly() {
    assertThat(Strings.lenientFormat("boiler %s plate", new ThrowsOnToString()))

	get_tls(AX)
	CMPQ	AX, $0
	JNE	2(PC)
	// This shouldn't happen, sehtramp is only attached to functions
	// called from Go, and exception handlers are only called from
	// the thread that threw the exception.
	INT	$3

	// Exception from Go thread, set R14.
	MOVQ	g(AX), R14

	ADJSP	$40
	MOVQ	CX, 0(SP)
	MOVQ	DX, 8(SP)
	MOVQ	R8, 16(SP)
	MOVQ	R9, 24(SP)
	CALL	runtime·sehhandler(SB)

      }
    }

    boolean satisfied = false;
    boolean threw = true;
    try {
      satisfied =
          guard.isSatisfied()
              || awaitNanos(
                  guard,
                  (startTime == 0L) ? timeoutNanos : remainingNanos(startTime, timeoutNanos),
                  reentrant);
      threw = false;
      return satisfied;
    } finally {
      if (!satisfied) {

      }
    }

    boolean satisfied = false;
    boolean threw = true;
    try {
      satisfied =
          guard.isSatisfied()
              || awaitNanos(
                  guard,
                  (startTime == 0L) ? timeoutNanos : remainingNanos(startTime, timeoutNanos),
                  reentrant);
      threw = false;
      return satisfied;
    } finally {
      if (!satisfied) {

    checkNotNull(e);
    checkNotNull(context);
    try {
      exceptionHandler.handleException(e, context);
    } catch (Throwable e2) {
      // if the handler threw an exception... well, just log it
      logger.log(
          Level.SEVERE,
          String.format(Locale.ROOT, "Exception %s thrown while handling exception: %s", e2, e),
          e2);
    }
  }

  /**

   *     directly, or use a combination of {@link #throwIfUnchecked} and {@code throw new
   *     RuntimeException(e)}. But consider whether users would be better off if your API threw a
   *     different type of exception. For background on the deprecation, read <a
   *     href="https://goo.gl/Ivn2kc">Why we deprecated {@code Throwables.propagate}</a>.
   */
  @CanIgnoreReturnValue

  private enum Outcome {

    /** The method returned normally and is either void or returned true. */
    SUCCESS,

    /** The method returned false. */
    FAILURE,

    /** The method threw an InterruptedException. */
    INTERRUPT,

    /** The method did not return or throw anything. */
    HANG;

    @Override
    public String toString() {