// 26.1.12 Reflect.preventExtensions(target) | |
var $export = require('./_export'); | |
var anObject = require('./_an-object'); | |
var $preventExtensions = Object.preventExtensions; | |
$export($export.S, 'Reflect', { | |
preventExtensions: function preventExtensions(target) { | |
anObject(target); | |
try { | |
if ($preventExtensions) $preventExtensions(target); | |
return true; | |
} catch (e) { | |
return false; | |
} | |
} | |
}); |