blob: d364e471773c46ae06669da5ce17a87be0b0c9f3 [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 which returns non-nullable is exported
/// from opted-in library to legacy library and then back to the opted in code,
/// it retains its status.
/// @author
// Requirements=nnbd-weak
import "dart:async";
import "../../../Utils/expect.dart";
import "exports_A01_opted_out_lib.dart";
main() {
Expect.isTrue(getInt is int Function());
Expect.runtimeIsType<int Function()>(getInt);
Expect.equals(1, getInt());
Expect.isTrue(getObject is Object Function());
Expect.runtimeIsType<Object Function()>(getObject);
Expect.equals(1, getObject());
Expect.isTrue(getFunction is Function Function());
Expect.runtimeIsType<Function Function()>(getFunction);
Expect.equals(testme, getFunction());
Expect.isTrue(getFutureOrInt is FutureOr<int> Function());
Expect.runtimeIsType<FutureOr<int> Function()>(getFutureOrInt);
Expect.equals(1, getFutureOrInt());