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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 | 4 |
5 import "package:expect/expect.dart"; | |
6 | |
7 class A { | 5 class A { |
8 bool get isNaN => false; | 6 bool get isNaN => false; |
9 } | 7 } |
10 | 8 |
11 main() { | 9 main() { |
12 Expect.isTrue(foo(double.NAN)); | 10 Expect.isTrue(foo(double.NAN)); |
13 Expect.isFalse(foo(new A())); | 11 Expect.isFalse(foo(new A())); |
14 Expect.throws(() => foo('bar'), (e) => e is NoSuchMethodError); | 12 Expect.throws(() => foo('bar'), (e) => e is NoSuchMethodError); |
15 } | 13 } |
16 | 14 |
17 foo(a) => a.isNaN; | 15 foo(a) => a.isNaN; |
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