anchor.diff:      }
       write('\n');
       state = SPACE;
  +    column = 0;
     }
   
     void writeFunction(FunctionNode function,
  
positive.code: 
    void write(String string) {
      sink.write(string);
    }
  
    void writeSpace([String string = ' ']) {
  
negative.code:   final Annotator annotator;
    ImportTable importTable;
    int indentation = 0;
    int column = 0;
  
    static int SPACE = 0;
    static int WORD = 1;
  