blob: 0c31cd11f91a5642ce9cf6337d50d024521d60f3 [file] [log] [blame]
// 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 typedef with nullable type
/// parameter is exported from opted-in library to legacy library and then back
/// to the opted in code, typedef retains its status. Typedef is in the form
/// [typedef <typeIdentifier> <typeParameters> = <functionType>]. Check function
/// with argument.
/// @author
// Requirements=nnbd-weak
import "dart:async";
import "../../../Utils/expect.dart";
import "exports_A01_opted_out_lib.dart";
typedef exp_dynamic <T> = void Function(T);
typedef exp_nullable_int <T extends int?> = void Function(T);
typedef exp_nullable_object <T extends Object?> = void Function(T);
typedef exp_nullable_function<T extends Function?> = void Function(T);
typedef exp_null <T extends Null> = void Function(T);
typedef exp_futureOr <T extends FutureOr> = void Function(T);
main() {
Expect.equals(exp_nullable_int, g_def_nullable_int_arg );
Expect.equals(exp_nullable_object, g_def_nullable_object_arg );
Expect.equals(exp_dynamic, g_def_dynamic_arg );
Expect.equals(exp_nullable_function, g_def_nullable_function_arg);
Expect.equals(exp_null, g_def_null_arg );
Expect.equals(exp_futureOr, g_def_futureOr_arg );