From 09de7c91707b83a6c6ff8ab1a176cc1bf92ebb4d Mon Sep 17 00:00:00 2001
From: Ryuta Kamizono <kamipo@gmail.com>
Date: Sun, 30 Sep 2018 15:24:17 +0900
Subject: [PATCH] Use private attr_reader in Arel

No longer needed workaround for Ruby 2.2 "private attribute?" warning.

Related 6d63b5e49a399fe246afcebad45c3c962de268fa.
---
 activerecord/lib/arel/collectors/composite.rb        | 3 +--
 activerecord/lib/arel/collectors/substitute_binds.rb | 3 +--
 activerecord/lib/arel/table.rb                       | 3 +--
 3 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/activerecord/lib/arel/collectors/composite.rb b/activerecord/lib/arel/collectors/composite.rb
index d040d8598d..0533544993 100644
--- a/activerecord/lib/arel/collectors/composite.rb
+++ b/activerecord/lib/arel/collectors/composite.rb
@@ -24,8 +24,7 @@ def value
         [left.value, right.value]
       end
 
-      protected
-
+      private
         attr_reader :left, :right
     end
   end
diff --git a/activerecord/lib/arel/collectors/substitute_binds.rb b/activerecord/lib/arel/collectors/substitute_binds.rb
index 3f40eec8a8..4b894bc4b1 100644
--- a/activerecord/lib/arel/collectors/substitute_binds.rb
+++ b/activerecord/lib/arel/collectors/substitute_binds.rb
@@ -21,8 +21,7 @@ def value
         delegate.value
       end
 
-      protected
-
+      private
         attr_reader :quoter, :delegate
     end
   end
diff --git a/activerecord/lib/arel/table.rb b/activerecord/lib/arel/table.rb
index 686fcdf962..c40c68715a 100644
--- a/activerecord/lib/arel/table.rb
+++ b/activerecord/lib/arel/table.rb
@@ -104,8 +104,7 @@ def able_to_type_cast?
       !type_caster.nil?
     end
 
-    protected
-
+    private
       attr_reader :type_caster
   end
 end
-- 
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