anchor.diff:    }
   }
   
  +/**
  + * Defines any top-level entry in the [Outline].
  + */
   abstract class OutlineTopLevelEntry extends OutlineEntry {
     OutlineTopLevelEntry();
   
  
positive.code:   }
  }
  
  class OutlineClassVariable extends OutlineMember {
    static String _type = "class-variable";
  
  
negative.code:   }
  
    Map toMap() => super.toMap();
  }
  
  /**
   * Defines a class entry in the [Outline].
   */
  class OutlineClass extends OutlineTopLevelEntry {
    static String _type = "class";
  
  