| // 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. |
| |
| // @dart = 2.9 |
| |
| /// @assertion (Unified collections) 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 [e] has [typeArguments] then: |
| /// ... |
| /// If there are exactly two type arguments [K] and [V], then [e] is a map |
| /// literal with static type [Map<K, V>]. |
| /// |
| /// @description Checks that [setOrMapLiteral] has two type argument, it's a map. |
| /// @author iarkh@unipro.ru |
| |
| |
| main() { |
| Set aSet = {1, 2, 3}; |
| List aList = [1, 2, 3]; |
| |
| var res1 = <int, int>{...aList}; //# 01: compile-time error |
| var res2 = <int, int>{...aSet}; //# 02: compile-time error |
| } |
