|  | // Copyright (c) 2015, 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. | 
|  | // Dart version of two-argument Ackermann-Peter function. | 
|  |  | 
|  | library deferred_load_constants; | 
|  |  | 
|  | // Constant declaration. | 
|  | const c = const C(); | 
|  |  | 
|  | // Class declaration (`C` is a constant expression). | 
|  | class C { | 
|  | const C(); | 
|  | static int staticfun(int x) => x; | 
|  | } | 
|  |  | 
|  | // Function type definition. | 
|  | typedef int funtype(int x); | 
|  | // Top-level function. | 
|  | int toplevel(int x) => x; |