| // 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 In a legacy library, none of the new syntax introduced by this |
| /// proposal is available, and it is a static error if it is used. |
| /// |
| /// @description Check that it is a static error if NNBD syntax is used in a |
| /// pre-NNBD legacy library |
| /// @author sgrekhov@unipro.ru |
| |
| // @dart=2.6 |
| // Requirements=nnbd-weak |
| |
| foo({required String named}) {} |
| // ^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| main() { |
| foo(named: "Lily was here"); |
| } |
