1// Copyright 2011 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
28function f() {
29  var i = 10;
30  var c = 0;
31  while (i-- > 0) {
32    c++;
33    if (i == 5) ;
34  }
35  assertEquals(10, c);
36}
37f();
38
39
40function f2() {
41  var i = 10;
42  var c = 0;
43  while (i-- > 0) {
44    c++;
45    if (i == 5) break;
46  }
47  assertEquals(5, c);
48}
49f2();
50
51
52function f3() {
53  var i = 10;
54  var c = 0;
55  outer: while (i-- > 0) {
56    var j = 10;
57    inner1: inner2: inner3: while (j-- > 0) {
58      c++;
59      if (i == 8)
60        break inner2;
61      if (i == 6)
62        break outer;
63    }
64  }
65  assertEquals(22, c);
66}
67f3();
68
69outer2: {
70  break outer2;
71  assertUnreachable();
72}
73
74
75outer3: break outer3;  // nop
76l1: l2: l3: break l2;  // nop
77