| // Copyright (c) 2018, 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 = 2.7 |
| |
| class Class { |
| Class next; |
| } |
| |
| main() { |
| if1(null, null); |
| if2(null, null); |
| if3(null, null); |
| } |
| |
| if1(dynamic c1, dynamic c2) { |
| /*dynamic*/ c1.next; |
| /*dynamic*/ c2.next; |
| if (/*dynamic*/ c1 is Class) { |
| /*Class*/ c1.next; |
| /*dynamic*/ c2.next; |
| if (/*dynamic*/ c2 is Class) { |
| /*Class*/ c1.next; |
| /*Class*/ c2.next; |
| } else { |
| /*Class*/ c1.next; |
| /*dynamic*/ c2.next; |
| } |
| } else { |
| /*dynamic*/ c1.next; |
| /*dynamic*/ c2.next; |
| if (/*dynamic*/ c2 is Class) { |
| /*dynamic*/ c1.next; |
| /*Class*/ c2.next; |
| } else { |
| /*dynamic*/ c1.next; |
| /*dynamic*/ c2.next; |
| } |
| } |
| } |
| |
| if2(Class c1, Class c2) { |
| /*Class*/ c1.next; |
| /*Class*/ c2.next; |
| if (/*Class*/ c1 is Class) { |
| /*Class*/ c1.next; |
| /*Class*/ c2.next; |
| if (/*Class*/ c2 is Class) { |
| /*Class*/ c1.next; |
| /*Class*/ c2.next; |
| } else { |
| /*Class*/ c1.next; |
| /*Null*/ c2.next; |
| } |
| } else { |
| /*Null*/ c1.next; |
| /*Class*/ c2.next; |
| if (/*Class*/ c2 is Class) { |
| /*Null*/ c1.next; |
| /*Class*/ c2.next; |
| } else { |
| /*Null*/ c1.next; |
| /*Null*/ c2.next; |
| } |
| } |
| } |
| |
| if3(dynamic c1, dynamic c2) { |
| /*dynamic*/ c1.next; |
| /*dynamic*/ c2.next; |
| if (/*dynamic*/ c1 is! Class) { |
| /*dynamic*/ c1.next; |
| /*dynamic*/ c2.next; |
| if (/*dynamic*/ c2 is! Class) { |
| /*dynamic*/ c1.next; |
| /*dynamic*/ c2.next; |
| } else { |
| /*dynamic*/ c1.next; |
| /*Class*/ c2.next; |
| } |
| } else { |
| /*Class*/ c1.next; |
| /*dynamic*/ c2.next; |
| if (/*dynamic*/ c2 is! Class) { |
| /*Class*/ c1.next; |
| /*dynamic*/ c2.next; |
| } else { |
| /*Class*/ c1.next; |
| /*Class*/ c2.next; |
| } |
| } |
| } |