}

    public ExceptionWithGoodAndBadConstructor(Throwable cause) {
      super(cause);
    }
  }

  static final class ExceptionWithBadConstructor extends Exception {
    public ExceptionWithBadConstructor(String message, Throwable cause) {
      throw new RuntimeException("bad constructor");
    }
  }

  static final class OtherThrowable extends Throwable {}

        () -> getChecked(immediateFuture("x"), ExceptionWithBadConstructor.class));
  }

  public void testGetCheckedUntimed_badExceptionConstructor_wrapsOriginalChecked()
      throws Exception {
    assertThrows(
        IllegalArgumentException.class,
        () -> getChecked(FAILED_FUTURE_CHECKED_EXCEPTION, ExceptionWithBadConstructor.class));
  }

        () -> getChecked(immediateFuture("x"), ExceptionWithBadConstructor.class));
  }

  public void testGetCheckedUntimed_badExceptionConstructor_wrapsOriginalChecked()
      throws Exception {
    assertThrows(
        IllegalArgumentException.class,
        () -> getChecked(FAILED_FUTURE_CHECKED_EXCEPTION, ExceptionWithBadConstructor.class));
  }

    }

    public ExceptionWithGoodAndBadConstructor(Throwable cause) {
      super(cause);
    }
  }

  static final class ExceptionWithBadConstructor extends Exception {
    public ExceptionWithBadConstructor(String message, Throwable cause) {
      throw new RuntimeException("bad constructor");
    }
  }

  static final class OtherThrowable extends Throwable {}