pkg/front_end/testcases/value_class/super_type.dart.textual_outline.expect

const String valueClass = "valueClass";

@valueClass
class Animal {
  final int numberOfLegs;
}

@valueClass
class Cat implements Animal {
  final int numberOfLegs;
  final int numberOfWhiskers;
}

main() {}
expect(expected, actual, [expectNull = false]) {}