pkg/front_end/testcases/nnbd_mixed/hierarchy/member_signature.dart.textual_outline.expect

// @dart = 2.9
import 'member_signature_lib.dart';

abstract class AbstractClass extends Super implements Interface1, Interface2 {}

class ConcreteSub extends AbstractClass {}

class ConcreteClass extends Super implements Interface1, Interface2 {}

abstract class OptOutInterface {}

abstract class ClassImplementsOptOut implements OptOutInterface {}

main() {}