anchor.diff:              myName = arguments[n1 + 1];
           };
       };
  -    var myName = myName ? myName : 1;
  +    var myName = undefined === myName ? 1 : myName;
       return myName;
   };")
   
  
positive.code:         };
      };
      var suppliedwhat;
      var foo = foo ? foo : 1;
      return foo;
  };")
  
  
negative.code:         };
      };
      var baz;
      var bar = undefined === bar ? 4 : bar;
      return baz * bar;
  };")
  
  