| // 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. |
| |
| // Regression test for CFE constant evaluation. The evaluation of [Class9.field] |
| // assumed that its initializer did not hold an unevaluated constant. |
| |
| import 'package:expect/expect.dart'; |
| |
| const dynamic zero_ = const bool.fromEnvironment("x") ? null : 0; |
| |
| class Class9 { |
| final field = zero_; |
| const Class9(); |
| } |
| |
| const c0 = const bool.fromEnvironment("x") ? null : const Class9(); |
| |
| main() { |
| Expect.equals(0, c0!.field); |
| } |