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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, 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 // Test to see if resolving a hidden native class's method interferes with | 5 // Test to see if resolving a hidden native class's method interferes with |
6 // subsequent resolving the subclass's method. This might happen if the | 6 // subsequent resolving the subclass's method. This might happen if the |
7 // superclass caches the method in the prototype, so shadowing the dispatcher | 7 // superclass caches the method in the prototype, so shadowing the dispatcher |
8 // stored on Object.prototype. | 8 // stored on Object.prototype. |
9 | 9 |
10 import "package:expect/expect.dart"; | |
11 import 'native_metadata.dart'; | 10 import 'native_metadata.dart'; |
12 | 11 |
13 // Version 1: It might be possible to call foo directly. | 12 // Version 1: It might be possible to call foo directly. |
14 @Native("*A1") | 13 @Native("*A1") |
15 class A1 { | 14 class A1 { |
16 @native foo(); | 15 @native foo(); |
17 } | 16 } |
18 | 17 |
19 @Native("*B1") | 18 @Native("*B1") |
20 class B1 extends A1 { | 19 class B1 extends A1 { |
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100 caught = false; | 99 caught = false; |
101 try { | 100 try { |
102 var x = 123; | 101 var x = 123; |
103 x.foo(20); | 102 x.foo(20); |
104 } catch (ex) { | 103 } catch (ex) { |
105 caught = true; | 104 caught = true; |
106 Expect.isTrue(ex is NoSuchMethodError); | 105 Expect.isTrue(ex is NoSuchMethodError); |
107 } | 106 } |
108 Expect.isTrue(caught, "x.foo(20) should throw"); | 107 Expect.isTrue(caught, "x.foo(20) should throw"); |
109 } | 108 } |
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