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1 // Copyright 2014 the V8 project authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 // Flags: --allow-natives-syntax | |
6 | |
7 function mod1() { | |
8 var v_1 = 1; | |
9 var v_2 = 1; | |
10 v_1++; | |
11 v_2 = {valueOf: function() { throw "gagh"; }}; | |
12 | |
13 function bug1() { | |
14 for (var i = 0; i < 1; v_2++) { | |
15 if (v_1 == 1) ; | |
16 } | |
17 } | |
18 | |
19 return bug1; | |
20 } | |
21 | |
22 var f = mod1(); | |
23 assertThrows(f); | |
24 %OptimizeFunctionOnNextCall(f); | |
25 assertThrows(f); | |
26 | |
27 | |
28 var v_3 = 1; | |
29 var v_4 = 1; | |
30 v_3++; | |
31 v_4 = {valueOf: function() { throw "gagh"; }}; | |
32 | |
33 function bug2() { | |
34 for (var i = 0; i < 1; v_4++) { | |
35 if (v_3 == 1) ; | |
36 } | |
37 } | |
38 | |
39 assertThrows(bug2); | |
40 %OptimizeFunctionOnNextCall(bug2); | |
41 assertThrows(bug2); | |
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