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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, 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"; | 5 import "package:expect/expect.dart"; |
6 | 6 |
7 // Regression test for https://code.google.com/p/dart/issues/detail?id=7697. | 7 // Regression test for https://code.google.com/p/dart/issues/detail?id=7697. |
8 // dart2js used to optimize [noSuchMethod] based on the user-provided | 8 // dart2js used to optimize [noSuchMethod] based on the user-provided |
9 // argument, and forget that the runtime might call it with its own | 9 // argument, and forget that the runtime might call it with its own |
10 // [InvocationMirror] implementation. | 10 // [Invocation] implementation. |
11 | 11 |
12 class Hey { | 12 class Hey { |
13 foo() => noSuchMethod(new FakeInvocationMirror()); | 13 foo() => noSuchMethod(new FakeInvocationMirror()); |
14 noSuchMethod(x) => x; | 14 noSuchMethod(x) => x; |
15 } | 15 } |
16 | 16 |
17 class You extends Hey { | 17 class You extends Hey { |
18 // We used to think this method is always called with a | 18 // We used to think this method is always called with a |
19 // FakeInvocationMirror instance, but it's also called with the | 19 // FakeInvocationMirror instance, but it's also called with the |
20 // internal mirror implementation. | 20 // internal mirror implementation. |
21 noSuchMethod(x) => x.isGetter; | 21 noSuchMethod(x) => x.isGetter; |
22 } | 22 } |
23 | 23 |
24 class FakeInvocationMirror implements InvocationMirror { | 24 class FakeInvocationMirror implements Invocation { |
25 final bool isGetter = false; | 25 final bool isGetter = false; |
26 } | 26 } |
27 | 27 |
28 main() { | 28 main() { |
29 var x = new Hey(); | 29 var x = new Hey(); |
30 Expect.isTrue(x.foo() is FakeInvocationMirror); | 30 Expect.isTrue(x.foo() is FakeInvocationMirror); |
31 var y = [new You()]; | 31 var y = [new You()]; |
32 Expect.isTrue(y[0].bar); | 32 Expect.isTrue(y[0].bar); |
33 } | 33 } |
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