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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 // Test that a non-used generative constructor does not prevent | 5 // Test that a non-used generative constructor does not prevent |
6 // infering types for fields. | 6 // infering types for fields. |
7 | 7 |
8 import 'package:expect/expect.dart'; | 8 import 'package:expect/expect.dart'; |
9 import 'compiler_helper.dart'; | 9 import 'compiler_helper.dart'; |
10 import 'parser_helper.dart'; | 10 import 'parser_helper.dart'; |
11 | 11 |
12 const String TEST = """ | 12 const String TEST = """ |
13 | 13 |
14 class A { | 14 class A { |
15 final intField; | 15 final intField; |
16 final stringField; | 16 final stringField; |
17 A() : intField = 42, stringField = 'foo'; | 17 A() : intField = 42, stringField = 'foo'; |
18 A.bar() : intField = 54, stringField = 42; | 18 A.bar() : intField = 54, stringField = 42; |
19 } | 19 } |
20 | 20 |
21 main() { | 21 main() { |
22 new A(); | 22 new A(); |
23 } | 23 } |
24 """; | 24 """; |
25 | 25 |
26 void main() { | 26 void main() { |
27 Uri uri = new Uri.fromComponents(scheme: 'source'); | 27 Uri uri = new Uri(scheme: 'source'); |
28 var compiler = compilerFor(TEST, uri); | 28 var compiler = compilerFor(TEST, uri); |
29 compiler.runCompiler(uri); | 29 compiler.runCompiler(uri); |
30 var typesInferrer = compiler.typesTask.typesInferrer; | 30 var typesInferrer = compiler.typesTask.typesInferrer; |
31 | 31 |
32 checkFieldTypeInClass(String className, String fieldName, type) { | 32 checkFieldTypeInClass(String className, String fieldName, type) { |
33 var cls = findElement(compiler, className); | 33 var cls = findElement(compiler, className); |
34 var element = cls.lookupLocalMember(buildSourceString(fieldName)); | 34 var element = cls.lookupLocalMember(buildSourceString(fieldName)); |
35 Expect.equals(type, typesInferrer.internal.typeOf[element]); | 35 Expect.equals(type, typesInferrer.internal.typeOf[element]); |
36 } | 36 } |
37 | 37 |
38 checkFieldTypeInClass('A', 'intField', typesInferrer.intType); | 38 checkFieldTypeInClass('A', 'intField', typesInferrer.intType); |
39 checkFieldTypeInClass('A', 'stringField', typesInferrer.stringType); | 39 checkFieldTypeInClass('A', 'stringField', typesInferrer.stringType); |
40 } | 40 } |
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