LanguageFeatures/nnbd/exports_A01_typedef_t03.dart

/*
 * 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 typedef with argument of non-nullable
 * type is exported from opted-in library to legacy library and then back to the
 * opted in code, it retains its status.
 * @author iarkh@unipro.ru
 */
// SharedOptions=--enable-experiment=non-nullable
// Requirements=nnbd-strong

import "dart:async";
import "../../Utils/expect.dart";
import "exports_legacy_A01_lib.dart";

typedef exp_int_arg         = void Function(int i);
typedef exp_object_arg      = void Function(Object o);
typedef exp_function_arg    = void Function(Function f);
typedef exp_futureOrInt_arg = void Function(FutureOr<int> i);

main() {
  Expect.equals(exp_int_arg,         def_int_arg);
  Expect.equals(exp_object_arg,      def_object_arg);
  Expect.equals(exp_function_arg,    def_function_arg);
  Expect.equals(exp_futureOrInt_arg, def_futureOrInt_arg);
}