| // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'package:expect/expect.dart'; |
| import "package:async_helper/async_helper.dart"; |
| import 'compiler_helper.dart'; |
| import 'parser_helper.dart'; |
| |
| const String TEST = """ |
| |
| class A { |
| final intField; |
| final giveUpField1; |
| final giveUpField2; |
| final fieldParameter; |
| A() : intField = 42, giveUpField1 = 'foo', giveUpField2 = 'foo'; |
| A.bar() : intField = 54, giveUpField1 = 42, giveUpField2 = new A(); |
| A.foo(this.fieldParameter); |
| } |
| |
| main() { |
| new A(); |
| new A.bar(); |
| new A.foo(42); |
| } |
| """; |
| |
| void main() { |
| Uri uri = new Uri(scheme: 'source'); |
| var compiler = compilerFor(TEST, uri); |
| asyncTest(() => compiler.runCompiler(uri).then((_) { |
| var typesInferrer = compiler.typesTask.typesInferrer; |
| |
| checkFieldTypeInClass(String className, String fieldName, type) { |
| var cls = findElement(compiler, className); |
| var element = cls.lookupLocalMember(buildSourceString(fieldName)); |
| Expect.equals(type, |
| typesInferrer.getTypeOfElement(element).simplify(compiler)); |
| } |
| |
| checkFieldTypeInClass('A', 'intField', compiler.typesTask.intType); |
| checkFieldTypeInClass('A', 'giveUpField1', |
| findTypeMask(compiler, 'Interceptor', 'nonNullSubclass')); |
| checkFieldTypeInClass('A', 'giveUpField2', |
| compiler.typesTask.dynamicType.nonNullable()); |
| checkFieldTypeInClass('A', 'fieldParameter', compiler.typesTask.intType); |
| })); |
| } |