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1 // Copyright 2014 the V8 project authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Flags: --allow-natives-syntax --fold-constants | 5 // Flags: --allow-natives-syntax --fold-constants |
6 | 6 |
7 function test() { | 7 function test() { |
8 assertEquals("string", typeof ""); | 8 assertEquals("string", typeof ""); |
9 assertEquals("number", typeof 1.1); | 9 assertEquals("number", typeof 1.1); |
10 assertEquals("number", typeof 1); | 10 assertEquals("number", typeof 1); |
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27 assertFalse(%_IsRegExp({})); | 27 assertFalse(%_IsRegExp({})); |
28 | 28 |
29 assertTrue(%_IsArray([1])); | 29 assertTrue(%_IsArray([1])); |
30 assertFalse(%_IsArray(function() {})); | 30 assertFalse(%_IsArray(function() {})); |
31 | 31 |
32 assertTrue(%_IsFunction(function() {})); | 32 assertTrue(%_IsFunction(function() {})); |
33 assertFalse(%_IsFunction(null)); | 33 assertFalse(%_IsFunction(null)); |
34 | 34 |
35 assertTrue(%_IsSpecObject(new Date())); | 35 assertTrue(%_IsSpecObject(new Date())); |
36 assertFalse(%_IsSpecObject(1)); | 36 assertFalse(%_IsSpecObject(1)); |
| 37 |
| 38 assertTrue(%_IsMinusZero(-0.0)); |
| 39 assertFalse(%_IsMinusZero(1)); |
| 40 assertFalse(%_IsMinusZero("")); |
37 } | 41 } |
38 | 42 |
39 | 43 |
40 test(); | 44 test(); |
41 test(); | 45 test(); |
42 %OptimizeFunctionOnNextCall(test); | 46 %OptimizeFunctionOnNextCall(test); |
43 test(); | 47 test(); |
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