| /* |
| * 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 An expression element (the base case in lists and sets): |
| * |
| * It is a compile-time error if the expression is not a constant expression. |
| * The expansion is the value of the expression. |
| * |
| * @description Checks that it is a compile-time error if the expression is not |
| * a constant expression |
| * @author sgrekhov@unipro.ru |
| */ |
| // SharedOptions=--enable-experiment=constant-update-2018 |
| |
| main() { |
| var x = 1; |
| List<int> list1 = const [if (1 > 0) x, 1 ]; //# 01: compile-time error |
| const List<int> list2 = [if (1 > 0) x, 1 ]; //# 02: compile-time error |
| var list3 = const [if (1 > 0) x, 1, ]; //# 03: compile-time error |
| var list4 = const <int>[if (1 > 0) x, 1, ]; //# 04: compile-time error |
| const list5 = [if (1 > 0) x, 1 ]; //# 05: compile-time error |
| |
| Set<int> set1 = const {if (1 > 0) x, -1 }; //# 06: compile-time error |
| const Set<int> set2 = {if (1 > 0) x, -1 }; //# 07: compile-time error |
| var set3 = const {if (1 > 0) x, -1, }; //# 08: compile-time error |
| var set4 = const <int>{if (1 > 0) x, -1, }; //# 09: compile-time error |
| const set5 = {if (1 > 0) x, -1 }; //# 10: compile-time error |
| } |
