| /* | |
| * 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 classDefinition: | |
| * metadata abstract? class identifier typeParameters? (superclass mixins?)? | |
| * interfaces? ‘{’ (metadata classMemberDefinition)* ‘}’ | | |
| * metadata abstract? class mixinApplicationClass | |
| * ; | |
| * . . . | |
| * classMemberDefinition: | |
| * declaration ';' | | |
| * methodSignature functionBody | |
| * ; | |
| * . . . | |
| * declaration: | |
| * constantConstructorSignature (redirection | initializers)? | | |
| * constructorSignature (redirection | initializers)? | | |
| * external constantConstructorSignature | | |
| * external constructorSignature | | |
| * (external static?)? getterSignature | | |
| * (external static?)? setterSignature | | |
| * external? operatorSignature | | |
| * (external static?)? functionSignature | | |
| * static (final | const) type? staticFinalDeclarationList | | |
| * final type? initializedIdentifierList | | |
| * static? (var | type) initializedIdentifierList | |
| * ; | |
| * staticFinalDeclarationList: | |
| * staticFinalDeclaration (', ' staticFinalDeclaration)* | |
| * ; | |
| * staticFinalDeclaration: | |
| * identifier '=' expression | |
| * ; | |
| * @description Checks that it is a compile-time error if an operator | |
| * signature is declared final. | |
| * @compile-error | |
| * @author kaigorodov | |
| */ | |
| class A { | |
| final operator ==(A other) {} | |
| } | |
| main() { | |
| new A(); | |
| } |