}

  public void testContainsAll_wrongType() {
    Collection<WrongType> wrong = MinimalCollection.of(WrongType.VALUE);
    try {
      assertFalse(
          "containsAll(wrongType) should return false or throw", collection.containsAll(wrong));
    } catch (ClassCastException tolerated) {
    }
  }

    assertThat(Booleans.asList(ARRAY_FALSE_TRUE).size()).isEqualTo(2);
  }

  @SuppressWarnings("BooleanArrayIndexOfBoolean")
  public void testAsListIndexOf() {
    assertThat(Booleans.asList(EMPTY).indexOf((Object) "wrong type")).isEqualTo(-1);
    assertThat(Booleans.asList(EMPTY).indexOf(true)).isEqualTo(-1);
    assertThat(Booleans.asList(ARRAY_FALSE).indexOf(true)).isEqualTo(-1);

    assertThat(Booleans.asList(ARRAY_FALSE_TRUE).size()).isEqualTo(2);
  }

  @SuppressWarnings("BooleanArrayIndexOfBoolean")
  public void testAsListIndexOf() {
    assertThat(Booleans.asList(EMPTY).indexOf((Object) "wrong type")).isEqualTo(-1);
    assertThat(Booleans.asList(EMPTY).indexOf(true)).isEqualTo(-1);
    assertThat(Booleans.asList(ARRAY_FALSE).indexOf(true)).isEqualTo(-1);

 *       probably require adding the dep to various ACLs, license files, and Proguard
 *       configurations, and there's always the potential that something will go wrong. It
 *       <i>probably</i> won't, since the deps are needed only in tests (and maybe someday in
 *       testlib), but why bother?
 *   <li>Stripping code entirely might help us keep under the method limit someday. Even if it never

 * static final} constants.
 *
 * <pre>{@code
 * // Bad! Do not do this!
 * Joiner joiner = Joiner.on(',');
 * joiner.skipNulls(); // does nothing!
 * return joiner.join("wrong", null, "wrong");
 * }</pre>
 *
 * <p>See the Guava User Guide article on <a
 * href="https://github.com/google/guava/wiki/StringsExplained#joiner">{@code Joiner}</a>.
 *
 * @author Kevin Bourrillion
 * @since 2.0
 */

    // TODO: move this to invariant checks once the appropriate hook exists?
    super.expectContents(expected);
    for (Entry<K, V> entry : expected) {
      assertEquals(
          "Wrong value for key " + entry.getKey(), entry.getValue(), getMap().get(entry.getKey()));
    }
  }

  protected final void expectReplacement(Entry<K, V> newEntry) {

    assertTrue(segment.clearValueForTesting(key, hash, valueRef));
    // no notification sent with clearValue
    assertEquals(0, segment.count);
    assertNull(table.get(0));

    // clear wrong value reference
    segment.setTableEntryForTesting(0, entry);
    WeakValueReference<Object, Object, ?> otherValueRef =
        segment.newWeakValueReferenceForTesting(entry, value);

    assertTrue(segment.clearValueForTesting(key, hash, valueRef));
    // no notification sent with clearValue
    assertEquals(0, segment.count);
    assertNull(table.get(0));

    // clear wrong value reference
    segment.setTableEntryForTesting(0, entry);
    WeakValueReference<Object, Object, ?> otherValueRef =
        segment.newWeakValueReferenceForTesting(entry, value);

  // TODO(user): Use raw LockSupport or AbstractQueuedSynchronizer instead of ReentrantLock.
  // TODO(user): "Port" jsr166 tests for ReentrantLock.
  //
  // TODO(user): Change API to make it impossible to use a Guard with the "wrong" monitor,
  //    by making the monitor implicit, and to eliminate other sources of IMSE.
  //    Imagine:
  //    guard.lock();
  //    try { /* monitor locked and guard satisfied here */ }

    if (rem == 0) {
      return div;
    }

    /*
     * Normal Java division rounds towards 0, consistently with RoundingMode.DOWN. We just have to
     * deal with the cases where rounding towards 0 is wrong, which typically depends on the sign of
     * p / q.
     *
     * signum is 1 if p and q are both nonnegative or both negative, and -1 otherwise.
     */
    int signum = 1 | (int) ((p ^ q) >> (Long.SIZE - 1));