anchor.diff:            sb.add("Exit Code 127");
             throw sb.toString();
           } else {
  -          var analyzerResult = new AnalyzerResult(filePath, processResult);
  +          var analyzerResult = new _AnalyzerResult(filePath, processResult);
             return analyzerResult;
           }
         })
  
positive.code: 
  Future<bool> _processAnalyzerFile(TaskContext context, List<Path> analyzerFilePaths,
      bool enableTypeChecks, bool verbose) {
    final results = new List<AnalyzerResult>();
  
    return Future.forEach(analyzerFilePaths, (Path path) {
      return _analyzer(context, path, enableTypeChecks)
          .then((AnalyzerResult ar) {
            if(verbose) {
              context.info(ar.toVerboseString());
            } else {
  
negative.code: 
  part of hop_tasks;
  
  class _AnalyzerResult {
    final ProcessResult processResult;
    final Path path;
  
    _AnalyzerResult(this.path, this.processResult);
  
    String toString() {
      return "${_getPrefix(processResult.exitCode)}: $path";
  