| /* |
| * Copyright (c) 2019, 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 Test for type aliases for built-in types |
| * @description Checks string concatenation |
| * @author sgrekhov@unipro.ru |
| */ |
| // SharedOptions=--enable-experiment=nonfunction-type-aliases |
| import '../../../Utils/expect.dart'; |
| |
| typedef StringAlias = String; |
| |
| main() { |
| String s = "Lily"; |
| StringAlias s1 = "was"; |
| StringAlias s2 = "here"; |
| |
| Expect.equals("Lily was here", s + " " + s1 + " " + s2); |
| Expect.equals("Lily was here", "Lily $s1 $s2"); |
| Expect.equals("washere", s1 + s2); |
| } |