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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2014, 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 import 'type_mask_test_helper.dart'; |
9 | 9 |
10 const String TEST = """ | 10 const String TEST = """ |
11 | 11 |
12 method(a) { // Called only via [foo] with a small integer. | 12 method(a) { // Called only via [foo] with a small integer. |
13 return a; | 13 return a; |
14 } | 14 } |
15 | 15 |
16 var foo = method; | 16 var foo = method; |
17 | 17 |
18 returnInt() { | 18 returnInt() { |
19 return foo(54); | 19 return foo(54); |
20 } | 20 } |
21 | 21 |
22 main() { | 22 main() { |
23 returnInt(); | 23 returnInt(); |
24 } | 24 } |
25 """; | 25 """; |
26 | 26 |
27 | |
28 void main() { | 27 void main() { |
29 Uri uri = new Uri(scheme: 'source'); | 28 Uri uri = new Uri(scheme: 'source'); |
30 var compiler = compilerFor(TEST, uri); | 29 var compiler = compilerFor(TEST, uri); |
31 asyncTest(() => compiler.run(uri).then((_) { | 30 asyncTest(() => compiler.run(uri).then((_) { |
32 var typesInferrer = compiler.globalInference.typesInferrer; | 31 var typesInferrer = compiler.globalInference.typesInferrer; |
33 | 32 |
34 checkArgument(String functionName, type) { | 33 checkArgument(String functionName, type) { |
35 var functionElement = findElement(compiler, functionName); | 34 var functionElement = findElement(compiler, functionName); |
36 var signature = functionElement.functionSignature; | 35 var signature = functionElement.functionSignature; |
37 var element = signature.requiredParameters.first; | 36 var element = signature.requiredParameters.first; |
38 Expect.equals(type, | 37 Expect.equals( |
39 simplify(typesInferrer.getTypeOfElement(element), compiler), | 38 type, |
40 functionName); | 39 simplify(typesInferrer.getTypeOfElement(element), compiler), |
41 } | 40 functionName); |
| 41 } |
42 | 42 |
43 checkArgument('method', compiler.commonMasks.uint31Type); | 43 checkArgument('method', compiler.commonMasks.uint31Type); |
44 })); | 44 })); |
45 } | 45 } |
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