node_modules/es6-set/test/is-implemented.js


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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.Set;
	global.Set = polyfill;
	a(t(), true);
	if (cache === undefined) delete global.Set;
	else global.Set = cache;
};