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| 'use strict';
|
| var global = require('es5-ext/global')
| , polyfill = require('../polyfill');
|
| module.exports = function (t, a) {
| var cache;
| a(typeof t(), 'boolean');
| cache = global.WeakMap;
| global.WeakMap = polyfill;
| a(t(), true);
| if (cache === undefined) delete global.WeakMap;
| else global.WeakMap = cache;
| };
|
|
