|  | // Copyright (c) 2020, 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 An implementation specific compile-time error can be raised at an | 
|  | /// external function declaration. | 
|  | /// | 
|  | /// @description Checks that it is a compile time error to declare an external | 
|  | /// variable on dart2js | 
|  | /// @author sgrekhov@unipro.ru | 
|  |  | 
|  | external int i; | 
|  | //           ^ | 
|  | // [web] unspecified | 
|  |  | 
|  | main() { | 
|  | } |