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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 // We used to always nullify the element type of a list we are tracing in | 5 // We used to always nullify the element type of a list we are tracing in |
6 // the presence of a fixed length list constructor call. | 6 // the presence of a fixed length list constructor call. |
7 | 7 |
8 import 'package:expect/expect.dart'; | 8 import 'package:expect/expect.dart'; |
9 import "package:async_helper/async_helper.dart"; | 9 import "package:async_helper/async_helper.dart"; |
10 import 'package:compiler/src/types/types.dart' show ContainerTypeMask, TypeMask; | 10 import 'package:compiler/src/types/types.dart' show ContainerTypeMask, TypeMask; |
11 | 11 |
12 import 'compiler_helper.dart'; | 12 import 'compiler_helper.dart'; |
13 import 'type_mask_test_helper.dart'; | 13 import 'type_mask_test_helper.dart'; |
14 | 14 |
15 const String TEST = r''' | 15 const String TEST = r''' |
16 var myList = []; | 16 var myList = []; |
17 var otherList = ['foo', 42]; | 17 var otherList = ['foo', 42]; |
18 main() { | 18 main() { |
19 var a = otherList[0]; | 19 var a = otherList[0]; |
20 a += 54; | 20 a += 54; |
21 myList.add(a); | 21 myList.add(a); |
22 } | 22 } |
23 '''; | 23 '''; |
24 | 24 |
25 void main() { | 25 void main() { |
26 Uri uri = new Uri(scheme: 'source'); | 26 Uri uri = new Uri(scheme: 'source'); |
27 var compiler = compilerFor(TEST, uri); | 27 var compiler = compilerFor(TEST, uri); |
28 asyncTest(() => compiler.run(uri).then((_) { | 28 asyncTest(() => compiler.run(uri).then((_) { |
29 var typesInferrer = compiler.globalInference.typesInferrer; | 29 var typesInferrer = compiler.globalInference.typesInferrerInternal; |
30 | 30 |
31 checkType(String name, type) { | 31 checkType(String name, type) { |
32 var element = findElement(compiler, name); | 32 var element = findElement(compiler, name); |
33 ContainerTypeMask mask = typesInferrer.getTypeOfElement(element); | 33 ContainerTypeMask mask = typesInferrer.getTypeOfElement(element); |
34 Expect.equals(type, simplify(mask.elementType, compiler), name); | 34 Expect.equals(type, simplify(mask.elementType, compiler), name); |
35 } | 35 } |
36 | 36 |
37 var interceptorType = | 37 var interceptorType = |
38 findTypeMask(compiler, 'Interceptor', 'nonNullSubclass'); | 38 findTypeMask(compiler, 'Interceptor', 'nonNullSubclass'); |
39 | 39 |
40 checkType('myList', interceptorType); | 40 checkType('myList', interceptorType); |
41 })); | 41 })); |
42 } | 42 } |
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