* <ul>
     *   <li>Its execution does not cause any observable side effects.
     *   <li>The computation is <i>consistent with equals</i>; that is, {@link Objects#equal
     *       Objects.equal}{@code (k1, k2) &&} {@link Objects#equal}{@code (v1, v2)} implies that
     *       {@code Objects.equal(transformer.transform(k1, v1), transformer.transform(k2, v2))}.
     * </ul>
     *

    map.put(1, 1);
    map.put(2, 1);
    map.put(3, 1);
    map.entrySet()
        .removeIf(
            entry -> {
              if (entry.getValue().equals(1)) {
                map.put(entry.getKey(), 2);
                return true;
              } else {
                return false;
              }
            });
    assertEquals(3, map.size());

    public Object load(Object key) {
      return new Object();
    }

    @Override
    public int hashCode() {
      return 42;
    }

    @Override
    public boolean equals(@Nullable Object o) {
      return (o instanceof SerializableCacheLoader);
    }
  }

  private static class SerializableRemovalListener<K, V>
      implements RemovalListener<K, V>, Serializable {

    public V getValue() {
      return value;
    }

    @Override
    public boolean equals(@CheckForNull Object object) {
      // Cannot use key and value equivalence
      if (object instanceof Entry) {
        Entry<?, ?> that = (Entry<?, ?>) object;
        return key.equals(that.getKey()) && value.equals(that.getValue());
      }
      return false;
    }

    @Override

    return new Predicate<StackTraceElement>() {
      @Override
      public boolean apply(StackTraceElement element) {
        return element.getClassName().equals(clazz.getName());
      }
    };
  }

  private static final class CallerClass1 {
    static ListenableFuture<String> makeImmediateCancelledFuture() {
      return immediateCancelledFuture();
    }

    public V getValue() {
      return value;
    }

    @Override
    public boolean equals(@CheckForNull Object object) {
      // Cannot use key and value equivalence
      if (object instanceof Entry) {
        Entry<?, ?> that = (Entry<?, ?>) object;
        return key.equals(that.getKey()) && value.equals(that.getValue());
      }
      return false;
    }

    @Override

    return new Predicate<StackTraceElement>() {
      @Override
      public boolean apply(StackTraceElement element) {
        return element.getClassName().equals(clazz.getName());
      }
    };
  }

  private static final class CallerClass1 {
    static ListenableFuture<String> makeImmediateCancelledFuture() {
      return immediateCancelledFuture();
    }

    return toStringHelper(this).add("state", state.get()).addValue(future).toString();
  }

  @SuppressWarnings("removal") // b/260137033
  @Override
  protected void finalize() {
    if (state.get().equals(OPEN)) {
      logger.get().log(SEVERE, "Uh oh! An open ClosingFuture has leaked and will close: {0}", this);
      FluentFuture<V> unused = finishToFuture();
    }
  }