anchor.diff:        new PerformanceTag("Driver._analyzeAll");
   
     static ByteStore analysisDriverMemoryByteStore = new MemoryByteStore();
  -  static ByteStore analysisDriverFileByteStore = _createFileByteStore();
   
     /// The plugins that are defined outside the `analyzer_cli` package.
     List<Plugin> _userDefinedPlugins = <Plugin>[];
  
positive.code:           scheduler,
            log,
            resourceProvider,
            options.useAnalysisDriverMemoryByteStore
                ? analysisDriverMemoryByteStore
                : analysisDriverFileByteStore,
            new FileContentOverlay(),
            'test',
            context.sourceFactory,
  
negative.code: 
      // Set context options.
      context.analysisOptions = analysisOptions;
    }
  
    /// Perform a deep comparison of two string lists.
  