| // Copyright (c) 2019, 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 Let e be a setOrMapLiteral. |
| /// If e has a context C, and the base type of C is Cbase (that is, Cbase is C |
| /// with all wrapping FutureOrs removed), and Cbase is not ?, then let S be the |
| /// greatest closure. |
| /// ... |
| /// if S is defined and is a subtype of Map<Object, Object> and S is not a |
| /// subtype of Iterable<Object> then e is a map literal. |
| /// |
| /// @description Checks that if s is an emptySetOrMapLiteral with no |
| /// typeArguments, then if S is a subtype of Map<Object, Object> and S is not a |
| /// subtype of Iterable<Object> then e is a map literal. |
| /// @author sgrekhov@unipro.ru |
| |
| import "../../Utils/expect.dart"; |
| |
| Object test() => {}; |
| |
| main() { |
| Expect.isTrue(test() is Map); |
| } |