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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, 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 // Test correct handling of NULL object in invocation and implicit closures. | 4 // Test correct handling of NULL object in invocation and implicit closures. |
5 | 5 |
6 import "package:expect/expect.dart"; | |
7 | |
8 class A {} | 6 class A {} |
9 | 7 |
10 A foo() => null; | 8 A foo() => null; |
11 | 9 |
12 main() { | 10 main() { |
13 A nullObj = foo(); | 11 A nullObj = foo(); |
14 var x = nullObj.toString(); | 12 var x = nullObj.toString(); |
15 Expect.isTrue(x is String); | 13 Expect.isTrue(x is String); |
16 var y = nullObj.toString; | 14 var y = nullObj.toString; |
17 Expect.isNotNull(y); | 15 Expect.isNotNull(y); |
18 } | 16 } |
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