| // Copyright (c) 2015, 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 |
| |
| /// @assertion Metadata can appear before ... constructor ... |
| /// @description Check that metadata is allowed before class constant constructor |
| /// @author a.semenov@unipro.ru |
| |
| import 'dart:mirrors'; |
| import '../../Utils/expect.dart'; |
| |
| class A { |
| const A(); |
| } |
| |
| class B { |
| @A() const B(); |
| @A() const B.b(); |
| } |
| |
| main() { |
| Symbol ctorName1 = MirrorSystem.getSymbol('B'); |
| DeclarationMirror ctorMirror1 = |
| reflectClass(B).declarations[ctorName1] as DeclarationMirror; |
| InstanceMirror aMirror1 = ctorMirror1.metadata[0]; |
| Expect.equals('.A', MirrorSystem.getName(aMirror1.type.qualifiedName)); |
| |
| Symbol ctorName2 = MirrorSystem.getSymbol('B.b'); |
| DeclarationMirror ctorMirror2 = |
| reflectClass(B).declarations[ctorName2] as DeclarationMirror; |
| InstanceMirror aMirror2 = ctorMirror2.metadata[0]; |
| Expect.equals('.A', MirrorSystem.getName(aMirror2.type.qualifiedName)); |
| } |