Remove Rescue middleware that was never used by Rails.

2 files changed, 0 insertions, 27 deletions

diff --git a/actionpack/lib/action_dispatch.rb b/actionpack/lib/action_dispatch.rb
index bcb2ac8ffc..070ffbdceb 100644
--- a/actionpack/lib/action_dispatch.rb
+++ b/actionpack/lib/action_dispatch.rb
@@ -60,7 +60,6 @@ module ActionDispatch
     autoload :PublicExceptions
     autoload :Reloader
     autoload :RemoteIp
-    autoload :Rescue
     autoload :ShowExceptions
     autoload :Static
   end
diff --git a/actionpack/lib/action_dispatch/middleware/rescue.rb b/actionpack/lib/action_dispatch/middleware/rescue.rb
deleted file mode 100644
index aee672112c..0000000000
--- a/actionpack/lib/action_dispatch/middleware/rescue.rb
+++ /dev/null
@@ -1,26 +0,0 @@
-module ActionDispatch
-  class Rescue
-    def initialize(app, rescuers = {}, &block)
-      @app, @rescuers = app, {}
-      rescuers.each { |exception, rescuer| rescue_from(exception, rescuer) }
-      instance_eval(&block) if block_given?
-    end
-
-    def call(env)
-      @app.call(env)
-    rescue Exception => exception
-      if rescuer = @rescuers[exception.class.name]
-        env['action_dispatch.rescue.exception'] = exception
-        rescuer.call(env)
-      else
-        raise exception
-      end
-    end
-
-    protected
-      def rescue_from(exception, rescuer)
-        exception = exception.class.name if exception.is_a?(Exception)
-        @rescuers[exception.to_s] = rescuer
-      end
-  end
-end