| /* |
| * 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 519 |
| * @author iarkh@unipro.ru |
| */ |
| // SharedOptions=--enable-experiment=non-nullable |
| // Requirements=nnbd-strong |
| |
| 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 |
| } |
