pkg/front_end/testcases/general/issue50382.dart.textual_outline.expect

class A extends B {
  A({required super.field});
}

class B {
  final int field;
  B.named({required int this.field});
}

class C extends D {
  C({required int super.field});
}

class D {
  final int field;
  D.named({required this.field});
}