anchor.diff:        });
       }
       double seconds = stopwatch.elapsedMilliseconds / 1000.0;
  -    var length = libraryElementList.isNotEmpty ? libraryElementList.length : libraryList.length;
  +    var length = libraryElementList.isNotEmpty
  +        ? libraryElementList.length
  +        : libraryList.length;
       print(
           "\nParsed ${length} " "librar${length == 1 ? 'y' : 'ies'} in " "${seconds.toStringAsFixed(1)} seconds.\n");
     }
  
positive.code:       libraryElementList
          ..removeWhere(
              (LibraryElement library) => _excludes.contains(library.name));
        package = new Package.fromLibraryElement(libraryElementList, _rootDir.path,
            sdkVersion: _getSdkVersion(),
            isSdk: sdkDocs,
            readmeLoc: sdkReadmePath);
  
negative.code: 
      double seconds = stopwatch.elapsedMilliseconds / 1000.0;
      print('');
      var length = libraryElementList.isNotEmpty
          ? libraryElementList.length
          : libraryList.length;
      print(
          "Documented ${length} librar${length == 1 ? 'y' : 'ies'} in ${seconds.toStringAsFixed(1)} seconds.");
    }
  