1f05311f128ad22c89cfb6063d9375945c02239b5machenbach@chromium.org// Copyright 2014 the V8 project authors. All rights reserved. 2f05311f128ad22c89cfb6063d9375945c02239b5machenbach@chromium.org// Use of this source code is governed by a BSD-style license that can be 3f05311f128ad22c89cfb6063d9375945c02239b5machenbach@chromium.org// found in the LICENSE file. 4f05311f128ad22c89cfb6063d9375945c02239b5machenbach@chromium.org 5f05311f128ad22c89cfb6063d9375945c02239b5machenbach@chromium.orgvar e = new Error('message'); 6f05311f128ad22c89cfb6063d9375945c02239b5machenbach@chromium.orgvar keys = Object.keys(e); 7f05311f128ad22c89cfb6063d9375945c02239b5machenbach@chromium.orge.stack; 8f05311f128ad22c89cfb6063d9375945c02239b5machenbach@chromium.orgassertEquals(keys, Object.keys(e)); 9