| // 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 generic function with [Never] type parameter is |
| /// exported from opted-in library to legacy library and then back to the opted |
| /// in code, it retains its status. |
| /// |
| /// @Issue 40973 |
| /// @author iarkh@unipro.ru |
| |
| // Requirements=nnbd-weak |
| |
| import "exports_A01_opted_out_lib.dart"; |
| |
| main() { |
| testGenericNever<Null>(); |
| // ^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| testGenericNever<dynamic>(); |
| // ^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| testGenericNever<void>(); |
| // ^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| testGenericNever<Object?>(); |
| // ^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| testGenericNever<int>(); |
| // ^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
