match_route

# File actionpack/lib/action_dispatch/journey/formatter.rb, line 80
        def match_route(name, options)
          if named_routes.key?(name)
            yield named_routes[name]
          else
            # Make sure we don't show the deprecation warning more than once
            warned = false

            routes = non_recursive(cache, options)

            hash = routes.group_by { |_, r| r.score(options) }

            hash.keys.sort.reverse_each do |score|
              break if score < 0

              hash[score].sort_by { |i, _| i }.each do |_, route|
                if name && !warned
                  ActiveSupport::Deprecation.warn                     You are trying to generate the URL for a named route called                    #{name.inspect} but no such route was found. In the future,                    this will result in an `ActionController::UrlGenerationError`                    exception..squish

                  warned = true
                end

                yield route
              end
            end
          end
        end