OLD | NEW |
1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
(...skipping 48 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
59 | 59 |
60 C = Object.create(B); | 60 C = Object.create(B); |
61 | 61 |
62 function boo(x) { return x.baz; } | 62 function boo(x) { return x.baz; } |
63 | 63 |
64 assertEquals(111, boo(C)); | 64 assertEquals(111, boo(C)); |
65 assertEquals(111, boo(C)); | 65 assertEquals(111, boo(C)); |
66 ToDictionaryMode(B); | 66 ToDictionaryMode(B); |
67 %OptimizeFunctionOnNextCall(boo); | 67 %OptimizeFunctionOnNextCall(boo); |
68 assertEquals(111, boo(C)); | 68 assertEquals(111, boo(C)); |
| 69 |
| 70 // And once more for setters... |
| 71 A = {}; |
| 72 Object.defineProperty(A, "huh", { set: function(x) { assertUnreachable(); }}); |
| 73 |
| 74 B = Object.create(A); |
| 75 var setterValue; |
| 76 Object.defineProperty(B, "huh", { set: function(x) { setterValue = x; }}); |
| 77 |
| 78 C = Object.create(B); |
| 79 |
| 80 function fuu(x) { |
| 81 setterValue = 222; |
| 82 x.huh = 111; |
| 83 return setterValue; |
| 84 } |
| 85 |
| 86 assertEquals(111, fuu(C)); |
| 87 assertEquals(111, fuu(C)); |
| 88 ToDictionaryMode(B); |
| 89 %OptimizeFunctionOnNextCall(fuu); |
| 90 assertEquals(111, fuu(C)); |
OLD | NEW |