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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 import 'package:expect/expect.dart'; | 5 import 'package:expect/expect.dart'; |
6 import "package:async_helper/async_helper.dart"; | 6 import "package:async_helper/async_helper.dart"; |
7 import 'compiler_helper.dart'; | 7 import 'compiler_helper.dart'; |
| 8 import 'type_mask_test_helper.dart'; |
8 | 9 |
9 const String TEST = """ | 10 const String TEST = """ |
10 class X {} | 11 class X {} |
11 returnDyn1() { | 12 returnDyn1() { |
12 var a; | 13 var a; |
13 ((a = 52) == true) || ((a = 'foo') == true); | 14 ((a = 52) == true) || ((a = 'foo') == true); |
14 return a; | 15 return a; |
15 } | 16 } |
16 | 17 |
17 returnDyn2() { | 18 returnDyn2() { |
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57 | 58 |
58 void main() { | 59 void main() { |
59 Uri uri = new Uri(scheme: 'source'); | 60 Uri uri = new Uri(scheme: 'source'); |
60 var compiler = compilerFor(TEST, uri); | 61 var compiler = compilerFor(TEST, uri); |
61 asyncTest(() => compiler.runCompiler(uri).then((_) { | 62 asyncTest(() => compiler.runCompiler(uri).then((_) { |
62 var typesInferrer = compiler.typesTask.typesInferrer; | 63 var typesInferrer = compiler.typesTask.typesInferrer; |
63 | 64 |
64 checkReturn(String name, type) { | 65 checkReturn(String name, type) { |
65 var element = findElement(compiler, name); | 66 var element = findElement(compiler, name); |
66 Expect.equals(type, | 67 Expect.equals(type, |
67 typesInferrer.getReturnTypeOfElement(element).simplify(compiler)); | 68 simplify(typesInferrer.getReturnTypeOfElement(element), compiler)); |
68 } | 69 } |
69 | 70 |
70 var subclassOfInterceptor = | 71 var subclassOfInterceptor = |
71 findTypeMask(compiler, 'Interceptor', 'nonNullSubclass'); | 72 findTypeMask(compiler, 'Interceptor', 'nonNullSubclass'); |
72 | 73 |
73 checkReturn('returnDyn1', subclassOfInterceptor); | 74 checkReturn('returnDyn1', subclassOfInterceptor); |
74 checkReturn('returnDyn2', subclassOfInterceptor); | 75 checkReturn('returnDyn2', subclassOfInterceptor); |
75 checkReturn('returnDyn3', subclassOfInterceptor); | 76 checkReturn('returnDyn3', subclassOfInterceptor); |
76 checkReturn('returnDyn4', compiler.typesTask.dynamicType.nonNullable()); | 77 checkReturn('returnDyn4', compiler.typesTask.dynamicType.nonNullable()); |
77 checkReturn('returnDyn5', compiler.typesTask.dynamicType.nonNullable()); | 78 checkReturn('returnDyn5', compiler.typesTask.dynamicType.nonNullable()); |
78 checkReturn('returnDyn6', compiler.typesTask.dynamicType.nonNullable()); | 79 checkReturn('returnDyn6', compiler.typesTask.dynamicType.nonNullable()); |
79 })); | 80 })); |
80 } | 81 } |
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