non_recursive

# File actionpack/lib/action_dispatch/journey/formatter.rb, line 91
        def non_recursive(cache, options)
          routes = []
          stack  = [cache]

          while stack.any?
            c = stack.shift
            routes.concat(c[:___routes]) if c.key?(:___routes)

            options.each do |pair|
              stack << c[pair] if c.key?(pair)
            end
          end

          routes
        end