OLD | NEW |
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:async_helper/async_helper.dart"; | 5 import "package:async_helper/async_helper.dart"; |
6 import "package:expect/expect.dart"; | 6 import "package:expect/expect.dart"; |
7 import "package:compiler/src/types/types.dart"; | 7 import "package:compiler/src/types/types.dart"; |
8 import "package:compiler/src/world.dart"; | 8 import "package:compiler/src/world.dart"; |
9 import 'type_test_helper.dart'; | 9 import 'type_test_helper.dart'; |
10 | 10 |
11 main() { | 11 main() { |
12 | |
13 asyncTest(() async { | 12 asyncTest(() async { |
14 TypeEnvironment env = await TypeEnvironment.create(r""" | 13 TypeEnvironment env = await TypeEnvironment.create( |
| 14 r""" |
15 class A {} | 15 class A {} |
16 class B {} | 16 class B {} |
17 """, | 17 """, |
18 mainSource: r""" | 18 mainSource: r""" |
19 main() { | 19 main() { |
20 new A(); | 20 new A(); |
21 new B(); | 21 new B(); |
22 } | 22 } |
23 """, | 23 """, |
24 useMockCompiler: false); | 24 useMockCompiler: false); |
25 World world = env.compiler.world; | 25 World world = env.compiler.world; |
26 world.populate(); | 26 world.populate(); |
27 FlatTypeMask mask1 = new FlatTypeMask.exact(env.getElement('A')); | 27 FlatTypeMask mask1 = new FlatTypeMask.exact(env.getElement('A')); |
28 FlatTypeMask mask2 = new FlatTypeMask.exact(env.getElement('B')); | 28 FlatTypeMask mask2 = new FlatTypeMask.exact(env.getElement('B')); |
29 UnionTypeMask union1 = mask1.nonNullable().union(mask2, world); | 29 UnionTypeMask union1 = mask1.nonNullable().union(mask2, world); |
30 UnionTypeMask union2 = mask2.nonNullable().union(mask1, world); | 30 UnionTypeMask union2 = mask2.nonNullable().union(mask1, world); |
31 Expect.equals(union1, union2); | 31 Expect.equals(union1, union2); |
32 }); | 32 }); |
33 } | 33 } |
OLD | NEW |