| // 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. |
| |
| /// @assertion We say that a type T0 is a subtype of a type T1 (written T0 <: T1) |
| /// when: |
| /// Right Top: T1 is a top type (i.e. Object, dynamic, or void) |
| /// @description Check that if type T1 is an Object and T0 is a dynamic then |
| /// T0 is a subtype of a type T1. |
| /// @author sgrekhov@unipro.ru |
| |
| dynamic t0Instance = ""; |
| Object? t1Instance = new Object(); |
| |
| const t1Default = null; |
| |
| //# @T0 = dynamic |
| //# @T1 = Object? |
