| // Copyright (c) 2013, 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 |
| |
| library test.variable_is_const; |
| |
| import 'dart:mirrors'; |
| |
| import 'package:expect/expect.dart'; |
| |
| class Class { |
| const //# 01: compile-time error |
| int instanceWouldBeConst = 1; |
| var instanceNonConst = 2; |
| |
| static const staticConst = 3; |
| static var staticNonConst = 4; |
| } |
| |
| const topLevelConst = 5; |
| var topLevelNonConst = 6; |
| |
| main() { |
| bool isConst(m, Symbol s) => (m.declarations[s] as VariableMirror).isConst; |
| |
| ClassMirror cm = reflectClass(Class); |
| Expect.isFalse(isConst(cm, #instanceWouldBeConst)); |
| Expect.isFalse(isConst(cm, #instanceNonConst)); |
| Expect.isTrue(isConst(cm, #staticConst)); |
| Expect.isFalse(isConst(cm, #staticNonConst)); |
| |
| LibraryMirror lm = cm.owner as LibraryMirror; |
| Expect.isTrue(isConst(lm, #topLevelConst)); |
| Expect.isFalse(isConst(lm, #topLevelNonConst)); |
| } |