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define(['./_addSetEntry', './_arrayReduce', './_setToArray'], function(addSetEntry, arrayReduce, setToArray) {
  /** Used to compose bitmasks for cloning. */  var CLONE_DEEP_FLAG = 1;
  /**   * Creates a clone of `set`.   *   * @private   * @param {Object} set The set to clone.   * @param {Function} cloneFunc The function to clone values.   * @param {boolean} [isDeep] Specify a deep clone.   * @returns {Object} Returns the cloned set.   */  function cloneSet(set, isDeep, cloneFunc) {    var array = isDeep ? cloneFunc(setToArray(set), CLONE_DEEP_FLAG) : setToArray(set);    return arrayReduce(array, addSetEntry, new set.constructor);  }
  return cloneSet;});