blob: 0c58ec3d7e183d8ce03ab093d3ce9b196f4064a3 [file] [log] [blame]
* Copyright (c) 2011, 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 In checked mode, it is a dynamic type error if a factory returns
* a non-null object whose type is not a subtype of its actual return type.
* @description Checks that returning an object of subtype of M
* from factory constructor M does not produce an error.
* @author kaigorodov
abstract class A {
A() {}
factory { return new; }
class C extends A { {}
main() {