Edit File: es6.weak-set.js
'use strict'; var weak = require('./_collection-weak'); var validate = require('./_validate-collection'); var WEAK_SET = 'WeakSet'; // 23.4 WeakSet Objects require('./_collection')(WEAK_SET, function (get) { return function WeakSet() { return get(this, arguments.length > 0 ? arguments[0] : undefined); }; }, { // 23.4.3.1 WeakSet.prototype.add(value) add: function add(value) { return weak.def(validate(this, WEAK_SET), value, true); } }, weak, false, true);
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