// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | |
// for details. All rights reserved. Use of this source code is governed by a | |
// BSD-style license that can be found in the LICENSE file. | |
// This code is not inlined in the test to support testing in CSP mode. | |
function isUndefined(o) { return o === undefined; } | |
function isNull(o) { return o === null; } |