@Override
          public boolean isCancelled() {
            return true; // BAD!!
          }

          @Override
          public String get() {
            return "foo"; // BAD!!
          }

          @Override
          public String get(long time, TimeUnit unit) {
            return "foo"; // BAD!!
          }

          @Override

    class BadRunnableException extends RuntimeException {}

    Runnable bad =
        new Runnable() {
          @Override
          public void run() {
            throw new BadRunnableException();
          }
        };

    future.set(1);
    future.addListener(bad, directExecutor()); // BadRunnableException must not propagate.
  }

        }
      }
    }
  }

  private static final BigInteger BAD_FOR_ANDROID_P = new BigInteger("-9223372036854775808");
  private static final BigInteger BAD_FOR_ANDROID_Q = new BigInteger("-1");

  private static final BigInteger BAD_FOR_GINGERBREAD_P = new BigInteger("-9223372036854775808");
  private static final BigInteger BAD_FOR_GINGERBREAD_Q = new BigInteger("-4294967296");

  @GwtIncompatible // TODO

        }
      }
    }
  }

  private static final BigInteger BAD_FOR_ANDROID_P = new BigInteger("-9223372036854775808");
  private static final BigInteger BAD_FOR_ANDROID_Q = new BigInteger("-1");

  private static final BigInteger BAD_FOR_GINGERBREAD_P = new BigInteger("-9223372036854775808");
  private static final BigInteger BAD_FOR_GINGERBREAD_Q = new BigInteger("-4294967296");

  @GwtIncompatible // TODO

      throw new RuntimeException("bad constructor");
    }

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

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

        @Override
        public String call() throws InterruptedException {
          MILLISECONDS.sleep(DELAY_MS);
          return GOOD_CALLABLE_RESULT;
        }
      };
  private static final Callable<String> BAD_CALLABLE =
      new Callable<String>() {
        @Override
        public String call() throws InterruptedException, SampleException {
          MILLISECONDS.sleep(DELAY_MS);
          throw new SampleException();

 * Annotates a program element that exists, or is more widely visible than otherwise necessary, only
 * for use in test code.
 *
 * <p><b>Do not use this interface</b> for public or protected declarations: it is a fig leaf for
 * bad design, and it does not prevent anyone from using the declaration---and experience has shown
 * that they will. If the method breaks the encapsulation of its class, then its internal

  private static final ImmutableList<String> BAD_IPS =
      ImmutableList.of("1.2.3", "2001:db8::1::::::0", "[2001:db8::1", "[::]:80");

  private static final ImmutableList<String> GOOD_DOMAINS =
      ImmutableList.of("com", "google.com", "foo.co.uk");

  private static final ImmutableList<String> BAD_DOMAINS =
      ImmutableList.of("foo.blah", "", "[google.com]");

          @Override
          public boolean isCancelled() {
            return true; // BAD!!
          }

          @Override
          public String get() {
            return "foo"; // BAD!!
          }

          @Override
          public String get(long time, TimeUnit unit) {
            return "foo"; // BAD!!
          }

          @Override

    }
  }

  public void testSerializableOnReturnValues_bad() throws Exception {
    try {
      tester.forAllPublicStaticMethods(BadSerializableFactory.class).testSerializable();
    } catch (AssertionFailedError expected) {
      return;
    }
    fail();
  }

  public static class BadSerializableFactory {
    public static Object bad() {
      return new Serializable() {