1 // 26.1.12 Reflect.preventExtensions(target)
2 var $export = require('./_export')
3 , anObject = require('./_an-object')
4 , $preventExtensions = Object.preventExtensions;
6 $export($export.S, 'Reflect', {
7 preventExtensions: function preventExtensions(target){
10 if($preventExtensions)$preventExtensions(target);