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1 // Copyright 2008 the V8 project authors. All rights reserved. | 1 // Copyright 2008 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 |
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91 assertEquals(Infinity, one / (0 * 0), "fisk4"); | 91 assertEquals(Infinity, one / (0 * 0), "fisk4"); |
92 assertEquals(1, one / (-1 * -1), "fisk5"); | 92 assertEquals(1, one / (-1 * -1), "fisk5"); |
93 | 93 |
94 assertEquals(-Infinity, one / (0 / -1), "hest1"); | 94 assertEquals(-Infinity, one / (0 / -1), "hest1"); |
95 assertEquals(Infinity, one / (0 / 1), "hest2"); | 95 assertEquals(Infinity, one / (0 / 1), "hest2"); |
96 | 96 |
97 assertEquals(-Infinity, one / (-4 % 2), "fiskhest1"); | 97 assertEquals(-Infinity, one / (-4 % 2), "fiskhest1"); |
98 assertEquals(-Infinity, one / (-4 % -2), "fiskhest2"); | 98 assertEquals(-Infinity, one / (-4 % -2), "fiskhest2"); |
99 assertEquals(Infinity, one / (4 % 2), "fiskhest3"); | 99 assertEquals(Infinity, one / (4 % 2), "fiskhest3"); |
100 assertEquals(Infinity, one / (4 % -2), "fiskhest4"); | 100 assertEquals(Infinity, one / (4 % -2), "fiskhest4"); |
| 101 |
| 102 |
| 103 // This tests against a singleton -0.0 object being overwritten. |
| 104 x = 0; |
| 105 z = 3044; |
| 106 |
| 107 function foo(x) { |
| 108 var y = -x + z; |
| 109 return -x; |
| 110 } |
| 111 |
| 112 assertEquals(0, foo(x)); |
| 113 assertEquals(0, foo(x)); |
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