anchor.diff:      var getter = findElement.topGet(name);
       assertElement(ref, getter);
   
  -    var type = getter.returnType.toString();
  +    var type = typeString(getter.returnType);
       assertType(ref, type);
     }
   
  
positive.code:     findElement = new FindElement(result.unit);
    }
  
    Element _unwrapHandle(Element element) {
      if (element is ElementHandle && element is! Member) {
        return element.actualElement;
  
negative.code:     var setter = findElement.topSet(name);
      assertElement(ref, setter);
  
      var type = typeString(setter.parameters[0].type);
      assertType(ref, type);
    }
  
  