/** Used to stand-in for `undefined` hash values. */ var HASH_UNDEFINED = 'lodash_hash_undefined';

/**

* Adds `value` to the array cache.
*
* @private
* @name add
* @memberOf SetCache
* @alias push
* @param {*} value The value to cache.
* @returns {Object} Returns the cache instance.
*/

function setCacheAdd(value) {

this.__data__.set(value, HASH_UNDEFINED);
return this;

}

module.exports = setCacheAdd;