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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 // Dart test program for testing the instanceof operation. | 4 // Dart test program for testing the instanceof operation. |
5 | 5 |
6 | 6 |
7 testIsNegative() { | 7 testIsNegative() { |
8 Expect.isFalse((12.0).isNegative()); | 8 Expect.isFalse((12.0).isNegative()); |
9 Expect.isTrue((-12.0).isNegative()); | 9 Expect.isTrue((-12.0).isNegative()); |
10 Expect.isFalse((double.NAN).isNegative()); | 10 Expect.isFalse((double.NAN).isNegative()); |
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33 testIsNegative(); | 33 testIsNegative(); |
34 testIsNaN(); | 34 testIsNaN(); |
35 testTrigonometric(); | 35 testTrigonometric(); |
36 } | 36 } |
37 return x; | 37 return x; |
38 } | 38 } |
39 | 39 |
40 void main() { | 40 void main() { |
41 var m = foo(4000); | 41 var m = foo(4000); |
42 } | 42 } |
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