| // Copyright (c) 2014, 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. |
| |
| // @dart = 2.9 |
| |
| // Check that compile-time evaluation of constants is consistent with runtime |
| // evaluation. |
| |
| import 'package:expect/expect.dart'; |
| |
| const top_const = identical(-0.0, 0); |
| final top_final = identical(-0.0, 0); |
| var top_var = identical(-0.0, 0); |
| |
| @top_const |
| class C { |
| static const static_const = identical(-0.0, 0); |
| static final static_final = identical(-0.0, 0); |
| static var static_var = identical(-0.0, 0); |
| |
| final instance_final = identical(-0.0, 0); |
| var instance_var = identical(-0.0, 0); |
| |
| void test() { |
| const local_const = identical(-0.0, 0); |
| final local_final = identical(-0.0, 0); |
| var local_var = identical(-0.0, 0); |
| |
| Expect.equals(identical(-0.0, 0), top_const); |
| Expect.equals(top_const, top_final); |
| Expect.equals(top_final, top_var); |
| Expect.equals(top_var, static_const); |
| Expect.equals(static_const, static_final); |
| Expect.equals(static_final, static_var); |
| Expect.equals(static_var, instance_final); |
| Expect.equals(instance_final, instance_var); |
| Expect.equals(instance_var, local_const); |
| Expect.equals(local_const, local_final); |
| Expect.equals(local_final, local_var); |
| } |
| } |
| |
| void main() { |
| new C().test(); |
| } |