|  | // Copyright (c) 2016, 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. | 
|  |  | 
|  | void f0(this.x) {} // //# 0: compile-time error | 
|  |  | 
|  | void f1(int g(this.x)) {} // //# 1: compile-time error | 
|  |  | 
|  | void f2(int g(int this.x)) {} // //# 2: compile-time error | 
|  |  | 
|  | class C { | 
|  | C(); | 
|  | var x; | 
|  | void f3(int g(this.x)) {} // //# 3: compile-time error | 
|  | C.f4(int g(this.x)); // //# 4: compile-time error | 
|  | } | 
|  |  | 
|  | main() { | 
|  | f0(null); // //# 0: continued | 
|  | f1(null); // //# 1: continued | 
|  | f2(null); // //# 2: continued | 
|  | C c = new C(); | 
|  | c.f3(null); // //# 3: continued | 
|  | new C.f4(null); // //# 4: continued | 
|  | } |