| /* | |
| * 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 Functions include function declarations, methods, getters, | |
| * setters, constructors and function literals. | |
| * All functions have a signature and a body. | |
| * functionSignature: | |
| * metadata returnType? identifier formalParameterList | |
| * ; | |
| * returnType: void | type | |
| * ; | |
| * functionBody: | |
| * async? '=>' expression ';' | (async | async* | sync*)? block | |
| * ; | |
| * block: | |
| * '{' statements '}' | |
| * ; | |
| * @description Checks that the variable declaration statement can't be | |
| * a body of a function of the form [functionSignature '=>' expression ';']. | |
| * | |
| * @compile-error | |
| * @author msyabro | |
| */ | |
| f(var y) => int x; | |
| main() { | |
| f(null); | |
| } |