}

  @GwtIncompatible // ImmutableSet.chooseTableSize
  public void testChooseTableSize() {
    assertEquals(8, ImmutableSet.chooseTableSize(3));
    assertEquals(8, ImmutableSet.chooseTableSize(4));

    assertEquals(1 << 29, ImmutableSet.chooseTableSize(1 << 28));
    assertEquals(1 << 29, ImmutableSet.chooseTableSize((1 << 29) * 3 / 5));

    // Now we hit the cap

    this.alternatingKeysAndValues = alternatingKeysAndValues;
    this.size = size;
    this.keyOffset = 0;
    int tableSize = (size >= 2) ? ImmutableSet.chooseTableSize(size) : 0;
    this.keyHashTable =
        RegularImmutableMap.createHashTableOrThrow(alternatingKeysAndValues, size, tableSize, 0);
    Object valueHashTable =

      return new RegularImmutableMap<K, V>(null, alternatingKeysAndValues, 1);
    }
    checkPositionIndex(n, alternatingKeysAndValues.length >> 1);
    int tableSize = ImmutableSet.chooseTableSize(n);
    // If there are no duplicate keys, hashTablePlus is the final hashTable value. If there *are*
    // duplicate keys, hashTablePlus consists of 3 elements: [0] the hashTable; [1] the number of