anchor.diff:      arg.d += 1;
       arg.n += 1;
       arg.b = true;
  +    arg.s = "Completely Different";
       arg.l[0] = 100;
       arg.m['one'] = 100;
     }
  
positive.code:     arg.d += 1;
      arg.n += 1;
      arg.b = true;
      arg.l.add(4);
      arg.m['four'] = 4;
    }
  
negative.code:     addOne(arg.d);
      addOne(arg.n);
      addOne(arg.b);
      addOne(arg.s);
      addOne(arg.l);
      addOne(arg.m);
    }
  