From a9dc45459abcd9437085f4dd0aa3c9d0e64e062f Mon Sep 17 00:00:00 2001
From: Xavier Noria <fxn@hashref.com>
Date: Mon, 8 Aug 2016 01:05:28 +0200
Subject: code gardening: removes redundant selfs

A few have been left for aesthetic reasons, but have made a pass
and removed most of them.

Note that if the method `foo` returns an array, `foo << 1`
is a regular push, nothing to do with assignments, so
no self required.
---
 actionpack/lib/action_controller/metal/head.rb              | 2 +-
 actionpack/lib/action_controller/metal/instrumentation.rb   | 2 +-
 actionpack/lib/action_controller/metal/rendering.rb         | 2 +-
 actionpack/lib/action_controller/metal/strong_parameters.rb | 2 +-
 actionpack/lib/action_controller/test_case.rb               | 8 ++++----
 5 files changed, 8 insertions(+), 8 deletions(-)

(limited to 'actionpack/lib/action_controller')

diff --git a/actionpack/lib/action_controller/metal/head.rb b/actionpack/lib/action_controller/metal/head.rb
index 97306b5265..86b5eb20d7 100644
--- a/actionpack/lib/action_controller/metal/head.rb
+++ b/actionpack/lib/action_controller/metal/head.rb
@@ -41,7 +41,7 @@ module ActionController
 
       self.response_body = ""
 
-      if include_content?(self.response_code)
+      if include_content?(response_code)
         self.content_type = content_type || (Mime[formats.first] if formats)
         self.response.charset = false
       end
diff --git a/actionpack/lib/action_controller/metal/instrumentation.rb b/actionpack/lib/action_controller/metal/instrumentation.rb
index 6a8129e88b..2ede96c667 100644
--- a/actionpack/lib/action_controller/metal/instrumentation.rb
+++ b/actionpack/lib/action_controller/metal/instrumentation.rb
@@ -17,7 +17,7 @@ module ActionController
     def process_action(*args)
       raw_payload = {
         controller: self.class.name,
-        action: self.action_name,
+        action: action_name,
         params: request.filtered_parameters,
         headers: request.headers,
         format: request.format.ref,
diff --git a/actionpack/lib/action_controller/metal/rendering.rb b/actionpack/lib/action_controller/metal/rendering.rb
index 41b166b346..ac17d61b96 100644
--- a/actionpack/lib/action_controller/metal/rendering.rb
+++ b/actionpack/lib/action_controller/metal/rendering.rb
@@ -32,7 +32,7 @@ module ActionController
 
     # Check for double render errors and set the content_type after rendering.
     def render(*args) #:nodoc:
-      raise ::AbstractController::DoubleRenderError if self.response_body
+      raise ::AbstractController::DoubleRenderError if response_body
       super
     end
 
diff --git a/actionpack/lib/action_controller/metal/strong_parameters.rb b/actionpack/lib/action_controller/metal/strong_parameters.rb
index 32ab8ca2ac..7f5144bc49 100644
--- a/actionpack/lib/action_controller/metal/strong_parameters.rb
+++ b/actionpack/lib/action_controller/metal/strong_parameters.rb
@@ -719,7 +719,7 @@ module ActionController
       end
 
       def unpermitted_keys(params)
-        self.keys - params.keys - self.always_permitted_parameters
+        keys - params.keys - always_permitted_parameters
       end
 
       #
diff --git a/actionpack/lib/action_controller/test_case.rb b/actionpack/lib/action_controller/test_case.rb
index 19bd18e110..ccedecd6f4 100644
--- a/actionpack/lib/action_controller/test_case.rb
+++ b/actionpack/lib/action_controller/test_case.rb
@@ -83,7 +83,7 @@ module ActionController
       end
 
       if get?
-        if self.query_string.blank?
+        if query_string.blank?
           self.query_string = non_path_parameters.to_query
         end
       else
@@ -492,8 +492,8 @@ module ActionController
 
         @html_document = nil
 
-        self.cookies.update @request.cookies
-        self.cookies.update_cookies_from_jar
+        cookies.update(@request.cookies)
+        cookies.update_cookies_from_jar
         @request.set_header "HTTP_COOKIE", cookies.to_header
         @request.delete_header "action_dispatch.cookies"
 
@@ -538,7 +538,7 @@ module ActionController
           if @request.have_cookie_jar?
             unless @request.cookie_jar.committed?
               @request.cookie_jar.write(@response)
-              self.cookies.update(@request.cookie_jar.instance_variable_get(:@cookies))
+              cookies.update(@request.cookie_jar.instance_variable_get(:@cookies))
             end
           end
           @response.prepare!
-- 
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