Luckily for Alice, the little magic bottle had now had its full
effect, and she grew no larger:  still it was very uncomfortable,
and, as there seemed to be no sort of chance of her ever getting
out of the room again, no wonder she felt unhappy.

  `It was much pleasanter at home,' thought poor Alice, `when one
wasn't always growing larger and smaller, and being ordered about
by mice and rabbits.  I almost wish I hadn't gone down that

  Luckily for Alice, the little magic bottle had now had its full
effect, and she grew no larger:  still it was very uncomfortable,
and, as there seemed to be no sort of chance of her ever getting
out of the room again, no wonder she felt unhappy.

  `It was much pleasanter at home,' thought poor Alice, `when one
wasn't always growing larger and smaller, and being ordered about
by mice and rabbits.  I almost wish I hadn't gone down that

    return new HashMap<>(capacity(expectedSize));
  }

  /**
   * Returns a capacity that is sufficient to keep the map from being resized as long as it grows no
   * larger than expectedSize and the load factor is ≥ its default (0.75).
   */
  static int capacity(int expectedSize) {
    if (expectedSize < 3) {
      checkNonnegative(expectedSize, "expectedSize");