| // 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 non-nullable type alias exported from opted-in |
| /// library to legacy library and then back to the opted in code retains its |
| /// status. |
| /// @author iarkh@unipro.ru |
| |
| // Requirements=nnbd-weak |
| |
| import "dart:async"; |
| import '../../../Utils/expect.dart'; |
| import 'exports_A01_opted_out_aliases_lib.dart'; |
| |
| typedef exp_A = A ; |
| typedef exp_Int = int ; |
| typedef exp_Object = Object ; |
| typedef exp_Function = Function ; |
| typedef exp_FutureOrInt<T extends int> = FutureOr<T>; |
| |
| |
| main() { |
| Expect.equals(typeOf<exp_A>() , typeOf<AAlias>() ); |
| Expect.equals(typeOf<exp_Int>() , typeOf<IntAlias>() ); |
| Expect.equals(typeOf<exp_Function>() , typeOf<FunctionAlias>() ); |
| Expect.equals(typeOf<exp_Object>() , typeOf<ObjectAlias>() ); |
| Expect.equals(typeOf<exp_FutureOrInt>(), typeOf<FutureOrIntAlias>()); |
| } |