| // 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 It is a compile-time error if: |
| * A non-null-aware spread element has static type Null. |
| * @description Checks that compile error is thrown if spread element is |
| * statically [Null]. |
| * @description Check that trying to use [null] element as a null-aware spread |
| * element in constant does not cause compile error |
| * @author iarkh@unipro.ru |
| */ |
| |
| const Null n = null; |
| |
| main() { |
| const res1 = [...?n]; |
| const Map res2 = {...?n}; |
| const Set res3 = {...?n}; |
| |
| const res4 = <int>[...?n]; |
| const res5 = <int>{...?n}; |
| const res6 = <int, int>{...?n}; |
| } |
