|  | // Copyright (c) 2017, 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. | 
|  |  | 
|  | // VMOptions=--enable_asserts | 
|  |  | 
|  | // Verify that only static members can be accessed in initializers, and this | 
|  | // applies to asserts in initializers. | 
|  |  | 
|  | import 'package:expect/expect.dart'; | 
|  |  | 
|  | class A { | 
|  | A.ok() : b = a; | 
|  | //           ^ | 
|  | // [analyzer] COMPILE_TIME_ERROR.IMPLICIT_THIS_REFERENCE_IN_INITIALIZER | 
|  | // [cfe] Can't access 'this' in a field initializer to read 'a'. | 
|  | A.ko() : assert(a == null); | 
|  | //              ^ | 
|  | // [analyzer] COMPILE_TIME_ERROR.IMPLICIT_THIS_REFERENCE_IN_INITIALIZER | 
|  | // [cfe] Can't access 'this' in a field initializer to read 'a'. | 
|  | var a, b; | 
|  | } | 
|  |  | 
|  | main() { | 
|  | new A.ok(); | 
|  | new A.ko(); | 
|  | } |