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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 // Test of parameterized types with invalid bounds. | 5 // Test of parameterized types with invalid bounds. |
8 | 6 |
9 abstract class J<T> { } | 7 abstract class J<T> { } |
10 | 8 |
11 abstract class K<T> { } | 9 abstract class K<T> { } |
12 | 10 |
13 abstract class I<T | 11 abstract class I<T |
14 extends num /// 00: continued | 12 extends num /// 00: continued |
15 extends num /// 01: continued | 13 extends num /// 01: continued |
16 extends num /// 02: continued | 14 extends num /// 02: continued |
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54 // In both production and checked modes, A<int> is a subtype of I. | 52 // In both production and checked modes, A<int> is a subtype of I. |
55 Expect.isTrue(a is I); | 53 Expect.isTrue(a is I); |
56 | 54 |
57 // In both production and checked modes, A<int> is a subtype of J. | 55 // In both production and checked modes, A<int> is a subtype of J. |
58 Expect.isTrue(a is J); | 56 Expect.isTrue(a is J); |
59 | 57 |
60 // In both production and checked modes, A<int> is not a subtype of K. | 58 // In both production and checked modes, A<int> is not a subtype of K. |
61 Expect.isTrue(a is !K); | 59 Expect.isTrue(a is !K); |
62 } | 60 } |
63 } | 61 } |
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