# File lib/brakeman/checks/check_json_parsing.rb, line 41
  def uses_gem_backend?
    matches = tracker.check_initializers('ActiveSupport::JSON''ActiveSupport::JSON', :backend=)

    unless matches.empty?
      json_gem = s(:str, "JSONGem")

      matches.each do |result|
        if result.call.first_arg == json_gem
          return true
        end
      end
    end

    false
  end