| // Copyright (c) 2021, 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. |
| |
| /// @assertion With generalized type-aliases, it's possible to declare a |
| /// class-alias like [typedef IntList = List<int>;]. ... It's constant and |
| /// canonicalized to the same function as [List<int>.filled]. In other words, |
| /// the alias is treated as an actual alias for the type it aliases. |
| /// |
| /// @description Checks that class-alias [typedef IntList = List] is |
| /// constant and canonicalized. Tests raw [List] class. |
| /// @author iarkh@unipro.ru |
| |
| import "../../Utils/expect.dart"; |
| |
| typedef IntList = List; |
| |
| main() { |
| var v1 = IntList.filled; |
| var v2 = IntList.filled; |
| var v3 = IntList.filled; |
| |
| Expect.identical(v1, v2); |
| Expect.identical(v1, v3); |
| |
| var v4 = (IntList.filled); |
| Expect.identical(v1, v4); |
| } |
