anchor.diff:        this.type, this.defaultValue, this.annotations);
     
     /// Generates a map describing the [Parameter] object.
  -  Map toMap() {
  -    var parameterMap = {};
  -    parameterMap['name'] = name;
  -    parameterMap['optional'] = isOptional.toString();
  -    parameterMap['named'] = isNamed.toString();
  -    parameterMap['default'] = hasDefaultValue.toString();
  -    parameterMap['type'] = type;
  -    parameterMap['value'] = defaultValue;
  -    parameterMap['annotations'] = new List.from(annotations);
  -    return parameterMap;
  -  }
  +  Map toMap() => {
  +      'name': name,
  +      'optional': isOptional.toString(),
  +      'named': isNamed.toString(),
  +      'default': hasDefaultValue.toString(),
  +      'type': type,
  +      'value': defaultValue,
  +      'annotations': new List.from(annotations)
  +    };
   }
   
   /**
  
positive.code:   /// Generic infomation about the class. 
    Map<String, Generic> generics;
    
    String name;
    String superclass;
  
    /// List of the meta annotations on the class.
    List<String> annotations;
    
    Class(this.name, this.superclass, this.comment, this.interfaces, 
        this.variables, this.methods, this.annotations, this.generics,
        String qualifiedName) : super(qualifiedName) {}
  
    /// Generates a map describing the [Class] object.
    Map toMap() {
      var classMap = {};
      classMap['name'] = name;
      classMap['comment'] = comment;
      classMap['superclass'] = superclass;
      classMap['implements'] = new List.from(interfaces);
      classMap['variables'] = recurseMap(variables);
      classMap['methods'] = recurseMap(methods);
      classMap['annotations'] = new List.from(annotations);
      classMap['generics'] = recurseMap(generics);
      return classMap;
    }
  }
  
  /**
  
negative.code: } 
  
  /**
   * Returns a map of [Class] objects constructed from [mirrorMap].
   */
  Map<String, Class> _getClasses(Map<String, ClassMirror> mirrorMap,
      bool includePrivate) {
  