# File lib/brakeman/checks/check_yaml_parsing.rb, line 76
  def enabled_yaml_parser?
    param_parsers = s(:call,
                      s(:colon2, s(:const, :ActionController), :Base),
                      :param_parsers)

    matches = tracker.check_initializers(param_parsers, :[]=)

    mime_yaml = s(:colon2, s(:const, :Mime), :YAML)

    matches.each do |result|
      if result.call.first_arg == mime_yaml and
        symbol? result.call.second_arg and
        result.call.second_arg.value == :yaml

        return true
      end
    end

    false
  end