third_party/v8/test/mjsunit/regress/regress-3294.js

// Copyright 2014 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.

var e = new Error('message');
var keys = Object.keys(e);
e.stack;
assertEquals(keys, Object.keys(e));