anchor.diff:      }
   
       _element.classes.add("outlineItem ${cssClassName}");
  +
  +    outlineItems.add(this);
     }
   
     String get displayName => _data.name;
  
positive.code:   List<OutlineClassMember> members = [];
    StreamController childSelectedController = new StreamController();
    Stream get onChildSelected => childSelectedController.stream;
    List<OutlineItem> _outlineItems;
  
    OutlineClass(services.OutlineClass data, this._outlineItems)
        : super(data, "class") {
      _element.append(_childrenRootElement);
      _populate(data);
    }
  
    OutlineClassMember _addItem(OutlineClassMember item) {
  
negative.code:   html.SpanElement _typeSpan;
    OffsetRange _offsetRange;
  
    OutlineItem(this._data, String cssClassName, List<OutlineItem> outlineItems) {
      _offsetRange = new OffsetRange(_data.bodyStartOffset, _data.bodyEndOffset);
  
      _element = new html.LIElement();
  