// @dart = 2.6
class C {
  var superField;
  superMethod() {}
  get setterOnly => null;
  void set setterOnly(_) {}
  get getterOnly => null;
  void set getterOnly(_) {}
}

class D extends C {
  var field;
  void set setterOnly(_) {}
  get getterOnly => null;
  method() {}
  void test() {}
}

class E extends D {
  var missingField;
  void missingMethod() {}
}

main() {}