anchor.diff:      Lines lines = new Lines(input.source);
   
       Future<AnalysisResults> request =
  -        dartServices.analyze(input).timeout(serviceCallTimeout);;
  +        dartServices.analyze(input).timeout(serviceCallTimeout);
  +    ;
   
       _analysisRequest = request;
   
  
positive.code:       _setGistDescription(gist.description);
        _setGistId(gist.id);
  
        GistFile dart = chooseGistFile(gist, ['main.dart'], (f) => f.endsWith('.dart'));
        GistFile html = chooseGistFile(gist, ['index.html', 'body.html']);
        GistFile css = chooseGistFile(gist, ['styles.css', 'style.css']);
  
  
negative.code: 
        // Clear the splash.
        Element splash = querySelector('div.splash');
        splash.onTransitionEnd
            .listen((_) => splash.parent.children.remove(splash));
        splash.classes.toggle('hide', true);
      });
  
  