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| 1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2016, 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.md file. | 3 // BSD-style license that can be found in the LICENSE.md file. |
| 4 | 4 |
| 5 import "package:expect/expect.dart"; | 5 import "package:expect/expect.dart"; |
| 6 | 6 |
| 7 class G<T> {} | 7 class G<T> {} |
| 8 | 8 |
| 9 class A {} | 9 class A {} |
| 10 class B extends A {} | 10 class B extends A {} |
| 11 class C extends B {} | 11 class C extends B {} |
| 12 | 12 |
| 13 main() { | 13 main() { |
| 14 Expect.isFalse(new G<B>() is G<C>); | 14 Expect.isFalse(new G<B>() is G<C>); |
| 15 Expect.isFalse(new G<A>() is G<B>); | 15 Expect.isFalse(new G<A>() is G<B>); |
| 16 Expect.isFalse(new G<A>() is G<C>); | 16 Expect.isFalse(new G<A>() is G<C>); |
| 17 Expect.isFalse(new G<Object>() is G<B>); | 17 Expect.isFalse(new G<Object>() is G<B>); |
| 18 Expect.isFalse(new G<int>() is G<B>); | 18 Expect.isFalse(new G<int>() is G<B>); |
| 19 Expect.isFalse(new G<int>() is G<double>); | 19 Expect.isFalse(new G<int>() is G<double>); |
| 20 Expect.isFalse(new G<int>() is G<String>); | 20 Expect.isFalse(new G<int>() is G<String>); |
| 21 } | 21 } |
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