| /* |
| * 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 In cases where the context type is not specific enough to |
| * disambiguate, we could make it an error instead of defaulting to map. |
| * @description Checks that {...?null} collection type is detected correctly |
| * @compile-error |
| * @author iarkh@unipro.ru |
| */ |
| |
| main() { |
| var res = {...?null}; |
| } |
