| /* |
| * 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 Let e be a setOrMapLiteral |
| * ... |
| * If e has typeArguments then: |
| * - If there is exactly one type argument T, then e is a set literal with |
| * static type Set<T>. |
| * - If there are exactly two type arguments K and V, then e is a map literal |
| * with static type Map<K, V>. |
| * - Otherwise (three or more type arguments), report a compile-time error. |
| * |
| * @description Checks that it is a compile-time error if a mapLiteral has a |
| * typeArguments with a number of type arguments other than two. |
| * @author sgrekhov@unipro.ru |
| */ |
| // SharedOptions=--enable-experiment=constant-update-2018 |
| Map map1 = {"1" :1, "2": 2}; |
| Map map2 = {}; |
| |
| Map v1 = <int> {}; //# 01: compile-time error |
| Map v2 = const <String> {}; //# 02: compile-time error |
| var v3 = <int> {1: 2}; //# 03: compile-time error |
| var v4 = const <String> {'s': null}; //# 04: compile-time error |
| var v5 = const <String, int, int> {'s': null}; //# 05: compile-time error |
| var v6 = <String, int, int> {'s': null}; //# 06: compile-time error |
| var v7 = <String, int, int> {}; //# 07: compile-time error |
| var v8 = <String, int, int> {}; //# 08: compile-time error |
| var v9 = <String, int, int> {...map1}; //# 09: compile-time error |
| var v10 = <String, int, int> {...map2}; //# 10: compile-time error |
| |
| main() { |
| Map x1 = <int> {}; //# 11: compile-time error |
| Map x2 = const <String> {}; //# 12: compile-time error |
| var x3 = <int> {1: 2}; //# 13: compile-time error |
| var x4 = const <String> {'s': null}; //# 14: compile-time error |
| var x5 = const <String, int, int> {'s': null}; //# 15: compile-time error |
| var x6 = <String, int, int> {'s': null}; //# 16: compile-time error |
| var x7 = <String, int, int> {}; //# 17: compile-time error |
| var x8 = <String, int, int> {}; //# 18: compile-time error |
| var x9 = <String, int, int> {...map}; //# 19: compile-time error |
| var x10 = <String, int, int> {...map2}; //# 20: compile-time error |
| } |