| // TODO(multitest): This was automatically migrated from a multitest and may | 
 | // contain strange or dead code. | 
 |  | 
 | // @dart = 2.9 | 
 |  | 
 | // Copyright (c) 2012, 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. | 
 |  | 
 | main() { | 
 |  | 
 |  | 
 |   var c1 = const C1(); | 
 |  | 
 |   var c3 = const C3(); | 
 | } | 
 |  | 
 | abstract class I0 { | 
 |   factory I0() = C0; | 
 | } | 
 |  | 
 | class C0 implements I0 { | 
 |   C0(); | 
 | } | 
 |  | 
 | class C1 { | 
 |   const C1(); | 
 |  | 
 | } | 
 |  | 
 | class C2 { | 
 |   C2(); | 
 | } | 
 |  | 
 | class C3 { | 
 |   const C3() | 
 |  | 
 |   ; | 
 |   final field = null; | 
 | } |