anchor.diff:        var nestedMap = scores.putIfAbsent(
             section, () => new SplayTreeMap<int, CompareLevel>());
   
  -      nestedMap[e.example] =
  -          _compareResult(e, verbose, extensionSet: extensionSet);
  +      nestedMap[e.example] = _compareResult(e, verbose, verboseLooseMatch,
  +          extensionSet: extensionSet);
       }
     });
   
  
positive.code:   var specifiedSection = options['section'] as String;
    var raw = options['raw'] as bool;
    var verbose = options['verbose'] as bool;
    var updateFiles = options['update-files'] as bool;
  
    if (updateFiles && (raw || verbose || (specifiedSection != null))) {
  
negative.code:   }
  }
  
  CompareLevel _compareResult(
      CommonMarkTestCase expected, bool verboseFail, bool verboseLooseMatch,
      {ExtensionSet extensionSet}) {
    String output;
    try {
  