blob: 5b1e442585e9c6a44c41d5645b845b9614a253ff [file] [log] [blame]
// Copyright (c) 2012, 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.
// @dart = 2.9
abstract class Link<T> {
factory Link.create() = LinkFactory<T>.create;
// ^^^^^^^^^^^^^^^^^^^^^
// [analyzer] COMPILE_TIME_ERROR.REDIRECT_TO_INVALID_RETURN_TYPE
// [cfe] The constructor function type 'LinkFactory<T> Function()' isn't a subtype of 'Link<T> Function()'.
}
class LinkFactory<T> {
factory LinkFactory.create() {
return null;
}
factory LinkFactory.Foo() = Foo<T>;
// ^^^
// [analyzer] COMPILE_TIME_ERROR.REDIRECT_TO_NON_CLASS
// [cfe] Couldn't find constructor 'Foo'.
// ^
// [cfe] Redirection constructor target not found: 'Foo'
}
main() {
new Link<int>.create();
}