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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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102 | 102 |
103 // This tests against a singleton -0.0 object being overwritten.gc | 103 // This tests against a singleton -0.0 object being overwritten.gc |
104 x = 0; | 104 x = 0; |
105 z = 3044; | 105 z = 3044; |
106 | 106 |
107 function foo(x) { | 107 function foo(x) { |
108 var y = -x + z; | 108 var y = -x + z; |
109 return -x; | 109 return -x; |
110 } | 110 } |
111 | 111 |
112 assertEquals(0, foo(x)); | 112 assertEquals(-0, foo(x)); |
113 assertEquals(0, foo(x)); | 113 assertEquals(-0, foo(x)); |
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