regress-603.js revision 402d937239b0e2fd11bf2f4fe972ad78aa9fd481 
1// Copyright 2010 the V8 project authors. All rights reserved.
2// Redistribution and use in source and binary forms, with or without
3// modification, are permitted provided that the following conditions are
4// met:
5//
6//     * Redistributions of source code must retain the above copyright
7//       notice, this list of conditions and the following disclaimer.
8//     * Redistributions in binary form must reproduce the above
9//       copyright notice, this list of conditions and the following
10//       disclaimer in the documentation and/or other materials provided
11//       with the distribution.
12//     * Neither the name of Google Inc. nor the names of its
13//       contributors may be used to endorse or promote products derived
14//       from this software without specific prior written permission.
15//
16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28// Calling non-objects directly or via Function.prototype.call should
29// not mess up the stack.
30// http://code.google.com/p/v8/issues/detail?id=603
31
32function test0() {
33  var re = /b../;
34  return re('abcdefghijklm') + 'z';
35}
36assertEquals('bcdz', test0());
37
38var re1 = /c../;
39re1.call = Function.prototype.call;
40var test1 = re1.call(null, 'abcdefghijklm') + 'z';
41assertEquals('cdez', test1);
42
43var re2 = /d../;
44var test2 = Function.prototype.call.call(re2, null, 'abcdefghijklm') + 'z';
45assertEquals('defz', test2);
46
47var re3 = /e../;
48var test3 = Function.prototype.call.apply(re3, [null, 'abcdefghijklm']) + 'z';
49assertEquals('efgz', test3);
50