anchor.diff:  
     /// Generate the documentation
     void generateDocs() {
  -
  +    Stopwatch stopwatch = new Stopwatch();
  +    stopwatch.start();
       var files = findFilesToDocumentInPackage(_rootDir.path);
  -    files.forEach((f) => print(f.toString()));
       libraries.addAll(parseLibraries(files));
       generator = new GeneratorHelper(libraries);
       // create the out directory
  
positive.code:     File f = joinFile(new Directory(out.path), [css.getCssName()]);
      f.writeAsStringSync(css.getCssContent());
  
    }
  
    List<LibraryElement> parseLibraries(List<String> files) {
  
negative.code:     return '<a id=${e.name}></a>';
    }
  }
  