blob: b244f612e84c1304c3faf88a292e64347bb28801 [file] [log] [blame]
// TODO(multitest): This was automatically migrated from a multitest and may
// contain strange or dead code.
// @dart = 2.9
// 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.
import "package:expect/expect.dart";
abstract class Interface {
final x;
Interface(this.x);
}
abstract class Abstract implements Interface {
String toString() => x.toString();
}
// This class does not implement "x" either, but it is not marked
// abstract.
// This class does not implement "x", but is itself abstract, so that's OK.
abstract class SubAbstract2 extends Abstract {
get x; // Abstract.
}
// This class does not implement "x" either, but it is not marked
// abstract.
class Concrete extends Abstract {
get x => 7;
}
class SubConcrete extends Concrete {
final x;
SubConcrete(this.x);
}
void main() {
Expect.equals('7', new Concrete().toString());
Expect.equals('42', new SubConcrete(42).toString());
Expect.equals('7', new SubConcrete(new Concrete()).toString());
}