blob: 49cf4dec048dc03bbac2ec0ffcb7cf38f3f709c2 [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 function with non-nullable argument is exported
/// from opted-in library to legacy library and then back to the opted in code,
/// it retains its status and can accept non-null arguments.
/// @author
// Requirements=nnbd-weak
import "dart:async";
import "../../../Utils/expect.dart";
import "exports_A01_opted_out_lib.dart";
main() {
Expect.isTrue(test_int_arg is void Function(int));
Expect.runtimeIsType<void Function(int)>(test_int_arg);
Expect.isTrue(test_object_arg is void Function(Object));
Expect.runtimeIsType<void Function(Object)>(test_object_arg);
Expect.isTrue(test_function_arg is void Function(Function));
Expect.runtimeIsType<void Function(Function)>(test_function_arg);
Expect.isTrue(test_futureOrInt_arg is void Function(FutureOr<int>));
Expect.runtimeIsType<void Function(FutureOr<int>)>(test_futureOrInt_arg);