1bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// Copyright 2008 the V8 project authors. All rights reserved.
2bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// Redistribution and use in source and binary forms, with or without
3bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// modification, are permitted provided that the following conditions are
4bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// met:
5bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org//
6bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org//     * Redistributions of source code must retain the above copyright
7bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org//       notice, this list of conditions and the following disclaimer.
8bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org//     * Redistributions in binary form must reproduce the above
9bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org//       copyright notice, this list of conditions and the following
10bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org//       disclaimer in the documentation and/or other materials provided
11bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org//       with the distribution.
12bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org//     * Neither the name of Google Inc. nor the names of its
13bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org//       contributors may be used to endorse or promote products derived
14bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org//       from this software without specific prior written permission.
15bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org//
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17bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org
28bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.orgvar testCache = {};
29bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.orgvar doLookup = function(id) {
30bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org  return testCache[id] = 'foo';
31bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org};
32bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org
33bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.orgvar r2 = doLookup(0);
34bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.orgvar r1 = doLookup([0]);
35bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org
36bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.orgassertFalse(r1 === testCache);
37bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.orgassertEquals('foo', r1);
38bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.orgassertEquals('f', r1[0]);
39bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.orgassertEquals('foo', r2);
40bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.orgassertEquals('f', r2[0]);
41