1 files changed, 8 insertions, 0 deletions
diff --git a/actionpack/lib/action_controller/railtie.rb b/actionpack/lib/action_controller/railtie.rb
index 1c1cd58732..cc02c9a53a 100644
--- a/actionpack/lib/action_controller/railtie.rb
+++ b/actionpack/lib/action_controller/railtie.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "rails"
 require "action_controller"
 require "action_dispatch/railtie"
@@ -77,5 +79,11 @@ module ActionController
         end
       end
     end
+
+    initializer "action_controller.eager_load_actions" do
+      ActiveSupport.on_load(:after_initialize) do
+        ActionController::Metal.descendants.each(&:action_methods) if config.eager_load
+      end
+    end
   end
 end