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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 import "package:expect/expect.dart"; | 5 import "package:expect/expect.dart"; |
6 | 6 |
7 class MyException {} | 7 class MyException { } |
8 | 8 |
9 class MyException1 extends MyException {} | 9 class MyException1 extends MyException { } |
10 | 10 |
11 class MyException2 extends MyException {} | 11 class MyException2 extends MyException { } |
12 | 12 |
13 void test1() { | 13 void test1() { |
14 var foo = 0; | 14 var foo = 0; |
15 try { | 15 try { |
16 throw new MyException1(); | 16 throw new MyException1(); |
17 } | 17 } |
18 on on MyException2 catch (e) { } //# 02: compile-time error | 18 on on MyException2 catch (e) { } //# 02: compile-time error |
19 catch MyException2 catch (e) { } //# 03: compile-time error | 19 catch MyException2 catch (e) { } //# 03: compile-time error |
20 catch catch catch (e) { } //# 04: compile-time error | 20 catch catch catch (e) { } //# 04: compile-time error |
21 on (e) { } //# 05: compile-time error | 21 on (e) { } //# 05: compile-time error |
22 catch MyException2 catch (e) { } //# 06: compile-time error | 22 catch MyException2 catch (e) { } //# 06: compile-time error |
23 on MyException2 catch (e) { | 23 on MyException2 catch (e) { |
24 foo = 1; | 24 foo = 1; |
25 } on MyException1 catch (e) { | 25 } on MyException1 catch (e) { |
26 foo = 2; | 26 foo = 2; |
27 } on MyException catch (e) { | 27 } on MyException catch (e) { |
28 foo = 3; | 28 foo = 3; |
29 } | 29 } |
30 on UndefinedClass //# 07: static type warning | 30 on UndefinedClass //# 07: static type warning |
31 catch (e) { | 31 catch(e) { foo = 4; } |
32 foo = 4; | |
33 } | |
34 Expect.equals(2, foo); | 32 Expect.equals(2, foo); |
35 } | 33 } |
36 | 34 |
37 testFinal() { | 35 testFinal() { |
38 try { | 36 try { |
39 throw "catch this!"; | 37 throw "catch this!"; |
40 } catch (e, s) { | 38 } catch (e, s) { |
41 // Test that the error and stack trace variables are final. | 39 // Test that the error and stack trace variables are final. |
42 e = null; // //# 10: runtime error | 40 e = null; // //# 10: runtime error |
43 s = null; // //# 11: runtime error | 41 s = null; // //# 11: runtime error |
44 } | 42 } |
45 } | 43 } |
46 | 44 |
47 main() { | 45 main() { |
48 test1(); | 46 test1(); |
49 testFinal(); | 47 testFinal(); |
50 } | 48 } |
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