// Copyright 2016 the V8 project authors. All rights reserved.// Use of this source code is governed by a BSD-style license that can be// found in the LICENSE file.// Flags: --allow-natives-syntaxvarpop=Array.prototype.pop;functionfoo(a){a.length;returnpop.call(a);}vara=newArray(4);varo={}o.__defineGetter__(0,function(){return1;});