| // Copyright (c) 2020, 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 If an unmigrated library re-exports a migrated library, the |
| /// re-exported symbols retain their migrated status (that is, downstream |
| /// migrated libraries will see their migrated types). |
| /// @description Check that if function with required argument is exported |
| /// from opted-in library to legacy library and then back to the opted in code, |
| /// it retains its status, i.e. its parameter cannot be unspecified in the |
| /// function call. |
| /// @author iarkh@unipro.ru |
| |
| // Requirements=nnbd-weak |
| |
| import "exports_A01_opted_out_lib.dart"; |
| |
| main() { |
| test_required_arg(); |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| test_required_arg(i: null); |
| // ^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
