| // 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 A variable declaration statement, also known as a local variable |
| /// declaration, has the following form: |
| /// ⟨localVariableDeclaration⟩ ::= |
| /// ⟨metadata⟩ ⟨initializedVariableDeclaration⟩ ‘;’ |
| /// |
| /// @description Checks several assignments of variables declared as `T id = e;` |
| /// that are correct and do not produce errors or warnings. |
| /// @author vasya |
| |
| class T {} |
| class S extends T {} |
| class C extends S {} |
| |
| main() { |
| T id = new T(); |
| |
| id = new S(); |
| id = new C(); |
| |
| bool id1 = false; |
| id1 = true; |
| |
| String? id2 = null; |
| id2 = ""; |
| } |
