From 5ae814d016cfa1fdc4211d2e5c618a233c6c9200 Mon Sep 17 00:00:00 2001
From: Akira Matsuda <ronnie@dio.jp>
Date: Wed, 31 Jul 2019 17:26:43 +0900
Subject: Reduce Array assignment by not giving a name for unused `*args`

---
 actionpack/lib/abstract_controller/callbacks.rb           | 2 +-
 actionpack/lib/action_controller/metal/instrumentation.rb | 6 +++---
 actionpack/lib/action_controller/metal/params_wrapper.rb  | 2 +-
 actionpack/lib/action_controller/metal/rescue.rb          | 2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/actionpack/lib/abstract_controller/callbacks.rb b/actionpack/lib/abstract_controller/callbacks.rb
index 42bab411d2..983d65f944 100644
--- a/actionpack/lib/abstract_controller/callbacks.rb
+++ b/actionpack/lib/abstract_controller/callbacks.rb
@@ -37,7 +37,7 @@ module AbstractController
 
     # Override <tt>AbstractController::Base#process_action</tt> to run the
     # <tt>process_action</tt> callbacks around the normal behavior.
-    def process_action(*args)
+    def process_action(*)
       run_callbacks(:process_action) do
         super
       end
diff --git a/actionpack/lib/action_controller/metal/instrumentation.rb b/actionpack/lib/action_controller/metal/instrumentation.rb
index 4c28a45c69..9ef70f769d 100644
--- a/actionpack/lib/action_controller/metal/instrumentation.rb
+++ b/actionpack/lib/action_controller/metal/instrumentation.rb
@@ -16,7 +16,7 @@ module ActionController
 
     attr_internal :view_runtime
 
-    def process_action(*args)
+    def process_action(*)
       raw_payload = {
         controller: self.class.name,
         action: action_name,
@@ -38,7 +38,7 @@ module ActionController
       end
     end
 
-    def render(*args)
+    def render(*)
       render_output = nil
       self.view_runtime = cleanup_view_runtime do
         Benchmark.ms { render_output = super }
@@ -59,7 +59,7 @@ module ActionController
       end
     end
 
-    def redirect_to(*args)
+    def redirect_to(*)
       ActiveSupport::Notifications.instrument("redirect_to.action_controller") do |payload|
         result = super
         payload[:status]   = response.status
diff --git a/actionpack/lib/action_controller/metal/params_wrapper.rb b/actionpack/lib/action_controller/metal/params_wrapper.rb
index 150ae2666c..15c9937405 100644
--- a/actionpack/lib/action_controller/metal/params_wrapper.rb
+++ b/actionpack/lib/action_controller/metal/params_wrapper.rb
@@ -240,7 +240,7 @@ module ActionController
 
     # Performs parameters wrapping upon the request. Called automatically
     # by the metal call stack.
-    def process_action(*args)
+    def process_action(*)
       _perform_parameter_wrapping if _wrapper_enabled?
       super
     end
diff --git a/actionpack/lib/action_controller/metal/rescue.rb b/actionpack/lib/action_controller/metal/rescue.rb
index 44f7fb7a07..59704f2797 100644
--- a/actionpack/lib/action_controller/metal/rescue.rb
+++ b/actionpack/lib/action_controller/metal/rescue.rb
@@ -18,7 +18,7 @@ module ActionController #:nodoc:
     end
 
     private
-      def process_action(*args)
+      def process_action(*)
         super
       rescue Exception => exception
         request.env["action_dispatch.show_detailed_exceptions"] ||= show_detailed_exceptions?
-- 
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