blob: 63e6b5c6f08c00d8e70f48da51b46fe74e0a8296 [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 For the purposes of extension method resolution, there is no
/// special treatment of nullable types with respect to what members are
/// considered accessible. That is, the only members of a nullable type that are
/// considered accessible (and hence which take precedence over extensions) are
/// the members on Object.
/// @description Check that extension method resolution is applicable to the
/// nullable type. Test type alias for A?
/// @author
/// @issue 41349
// Requirements=nnbd-strong
import '../../Utils/expect.dart';
typedef IntAlias = int?;
extension on IntAlias {
bool get isEven => this?.isEven ?? true;
void main() {
IntAlias i = null;