we do not need to cache rack_app

1 files changed, 3 insertions, 9 deletions

diff --git a/actionpack/lib/action_dispatch/routing/inspector.rb b/actionpack/lib/action_dispatch/routing/inspector.rb
index 122bd5a7ca..ea3b2f419d 100644
--- a/actionpack/lib/action_dispatch/routing/inspector.rb
+++ b/actionpack/lib/action_dispatch/routing/inspector.rb
@@ -5,7 +5,7 @@ module ActionDispatch
   module Routing
     class RouteWrapper < SimpleDelegator
       def endpoint
-        rack_app ? rack_app.inspect : "#{controller}##{action}"
+        app.dispatcher? ? "#{controller}##{action}" : rack_app.inspect
       end
 
       def constraints
@@ -13,13 +13,7 @@ module ActionDispatch
       end
 
       def rack_app
-        @rack_app ||= begin
-          endpoint = app.app
-
-          unless app.dispatcher?
-            endpoint
-          end
-        end
+        app.app
       end
 
       def verb
@@ -72,7 +66,7 @@ module ActionDispatch
       end
 
       def engine?
-        rack_app && rack_app.respond_to?(:routes)
+        rack_app.respond_to?(:routes)
       end
     end