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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 // Dart test program testing NPE within string interpolation. | 4 // Dart test program testing NPE within string interpolation. |
5 | 5 |
6 class A { | 6 class A { |
7 A(String this.name) {} | 7 A(String this.name) {} |
8 String name; | 8 String name; |
9 } | 9 } |
10 | 10 |
11 main() { | 11 main() { |
12 A a = new A("Kermit"); | 12 A a = new A("Kermit"); |
13 var s = "Hello Mr. ${a.name}"; | 13 var s = "Hello Mr. ${a.name}"; |
14 Expect.stringEquals("Hello Mr. Kermit", s); | 14 Expect.stringEquals("Hello Mr. Kermit", s); |
15 a = null; | 15 a = null; |
16 try { | 16 try { |
17 s = "Hello Mr. ${a.name}"; | 17 s = "Hello Mr. ${a.name}"; |
18 } catch (NullPointerException e) { | 18 } catch (NullPointerException e) { |
19 return; | 19 return; |
20 } | 20 } |
21 Expect.fail("NullPointerException not thrown"); | 21 Expect.fail("NullPointerException not thrown"); |
22 } | 22 } |
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