| // Copyright (c) 2011, 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 variableDeclaration: |
| /// declaredIdentifier (‘, ’ identifier)* |
| /// ; |
| /// declaredIdentifier: |
| /// metadata finalConstVarOrType identifier |
| /// ; |
| /// finalConstVarOrType: |
| /// final type? | |
| /// const type? | |
| /// varOrType |
| /// ; |
| /// varOrType: |
| /// var | |
| /// type |
| /// ; |
| /// initializedVariableDeclaration: |
| /// declaredIdentifier (‘=’ expression)? (‘, ’ initializedIdentifier)* |
| /// ; |
| /// initializedIdentifier: |
| /// identifier (‘=’ expression)? |
| /// ; |
| /// initializedIdentifierList: |
| /// initializedIdentifier (‘, ’ initializedIdentifier)* |
| /// ; |
| /// @description Checks that a field declaration may contain the |
| /// 'abstract' keyword. |
| /// See https://github.com/dart-lang/language/tree/master/accepted/future-releases/abstract-external-fields |
| /// @author kaigorodov |
| /// @issue 42979 |
| |
| |
| abstract class C { |
| abstract int x; |
| } |
| |
| class D extends C { |
| int x = 1; |
| } |
| |
| main() { |
| new D(); |
| } |