# File lib/brakeman/rescanner.rb, line 390
  def parse_ruby_files list
    paths = list.select { |path| @app_tree.path_exists? path }
    file_parser = Brakeman::FileParser.new(tracker, @app_tree)
    file_parser.parse_files paths, :rescan
    file_parser.file_list[:rescan]
  end