| /* |
| * 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 It is not a compile time error to write to a final variable if |
| * that variable is declared late and does not have an initializer. |
| * |
| * @description Check that it is a runtime error to write to a final variable |
| * when that variable is declared late but has been written to already |
| * @author sgrekhov@unipro.ru |
| */ |
| // SharedOptions=--enable-experiment=non-nullable |
| import "../../Utils/expect.dart"; |
| |
| late final g; |
| |
| class C { |
| static late final s; |
| late final v; |
| } |
| |
| main() { |
| late final l; |
| |
| g = "Lily"; |
| C.s = "was"; |
| new C().v = "here"; |
| l = "Run, Forrest, run"; |
| |
| Expect.throws(() {g = "Lily";}); |
| Expect.throws(() {C.s = "was";}); |
| Expect.throws(() {new C().v = "here";}); |
| Expect.throws(() {l = "Run, Forrest, run";}); |
| } |
