anchor.diff:    }
   
     void setRange(int start, int length, List<int> from, [int startFrom = 0]) {
  -    Arrays.copy(from, startFrom, this, start, length);
  +    IterableMixinWorkaround.setRangeList(this, start, length, from, startFrom);
     }
   
   
  
positive.code:       Arrays.copy(from, startFrom, this, start, length);
      }
      */
      Arrays.copy(from, startFrom, this, start, length);
    }
  
  
  
negative.code:   }
  
    void setRange(int start, int length, List<int> from, [int startFrom = 0]) {
      IterableMixinWorkaround.setRangeList(this, start, length, from, startFrom);
    }
  
  
  