| // 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'; |
| |
| const String TEST1 = r""" |
| main() { |
| var a = 52; |
| var f = () => a + 87; |
| f(); |
| } |
| """; |
| |
| const String TEST2 = r""" |
| main() { |
| var a = 52; |
| var g = () { a = 48; }; |
| var f = () => a + 87; |
| f(); |
| g(); |
| } |
| """; |
| |
| const String TEST3 = r""" |
| main() { |
| var a = 52; |
| var g = () { a = 'foo'; }; |
| var f = () => a + 87; |
| f(); |
| g(); |
| } |
| """; |
| |
| main() { |
| // Test that we know the type of captured, non-mutated variables. |
| asyncTest(() => compileAll(TEST1).then((generated) { |
| Expect.isTrue(generated.contains('+ 87')); |
| })); |
| |
| // Test that we know the type of captured, mutated variables. |
| asyncTest(() => compileAll(TEST2).then((generated) { |
| Expect.isTrue(generated.contains('+ 87')); |
| })); |
| |
| // Test that we know when types of a captured, mutated variable |
| // conflict. |
| asyncTest(() => compileAll(TEST3).then((generated) { |
| Expect.isFalse(generated.contains('+ 87')); |
| })); |
| } |