| // 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 To infer the type of element: |
| /// ... |
| /// If element is a spreadElement with expression e1: |
| /// ... |
| /// If P is Set<Ps> then let S be the inferred type of e1 in context Iterable<Ps>: |
| /// ... |
| /// If S is dynamic, then the inferred set element type of element is dynamic. |
| /// |
| /// @description Checks that if S is dynamic, then the inferred set element type |
| /// of element is dynamic. |
| /// @author sgrekhov@unipro.ru |
| |
| import "../../Utils/expect.dart"; |
| |
| test(x) { |
| Set<int> s = {...x}; |
| Expect.isTrue(s is Set<int>); |
| } |
| |
| main() { |
| dynamic d = [1, 2, 3, 4]; |
| test(d); |
| } |
