|  | // Copyright (c) 2013, 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. | 
|  |  | 
|  | // Tests that dart: imports are implicitly hidden and cause warning on use. | 
|  |  | 
|  | library hidden_import; | 
|  |  | 
|  | import 'hidden_import_lib.dart'; | 
|  | import 'hidden_import_lib.dart' as prefix; | 
|  | import 'dart:async'; | 
|  | import 'dart:async' as prefix; | 
|  |  | 
|  | main() { | 
|  | new Future(); /// 01: static type warning | 
|  | new prefix.Future(); /// 02: static type warning | 
|  | } |