1 files changed, 3 insertions, 15 deletions
diff --git a/actionpack/lib/action_dispatch/middleware/callbacks.rb b/actionpack/lib/action_dispatch/middleware/callbacks.rb
index c782779b34..87fe19225b 100644
--- a/actionpack/lib/action_dispatch/middleware/callbacks.rb
+++ b/actionpack/lib/action_dispatch/middleware/callbacks.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 
 module ActionDispatch
   # Provides callbacks to be executed before and after dispatching the request.
@@ -7,17 +8,6 @@ module ActionDispatch
     define_callbacks :call
 
     class << self
-      def to_prepare(*args, &block)
-        ActiveSupport::Reloader.to_prepare(*args, &block)
-      end
-
-      def to_cleanup(*args, &block)
-        ActiveSupport::Reloader.to_complete(*args, &block)
-      end
-
-      deprecate to_prepare: 'use ActiveSupport::Reloader.to_prepare instead',
-        to_cleanup: 'use ActiveSupport::Reloader.to_complete instead'
-
       def before(*args, &block)
         set_callback(:call, :before, *args, &block)
       end
@@ -34,10 +24,8 @@ module ActionDispatch
     def call(env)
       error = nil
       result = run_callbacks :call do
-        begin
-          @app.call(env)
-        rescue => error
-        end
+        @app.call(env)
+      rescue => error
       end
       raise error if error
       result