// Copyright 2017 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.functionf(a,i,v){a[i]=v;}f("make it generic",0,0);vara=newArray();Object.defineProperty(a,"length",{value:3,writable:false});print(JSON.stringify(Object.getOwnPropertyDescriptor(a,"length")));assertEquals(3,a.length);f(a,3,3);assertFalse(Object.getOwnPropertyDescriptor(a,"length").writable);assertEquals(3,a.length);varb=newArray();b.length=3;Object.freeze(b);assertEquals(3,b.length);f(b,3,3);assertEquals(3,b.length);