From b23673b4dd399b24bf20edd5d525460fb205459f Mon Sep 17 00:00:00 2001
From: Ryuta Kamizono <kamipo@gmail.com>
Date: Fri, 28 Sep 2018 04:33:20 +0900
Subject: Revert "record who created the node when $DEBUG is true"

This reverts commit a1b72178714fbf0033fe076b7e51f57eff152bdd.
---
 activerecord/lib/arel/nodes/node.rb | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/activerecord/lib/arel/nodes/node.rb b/activerecord/lib/arel/nodes/node.rb
index 2b9b1e9828..8086102bde 100644
--- a/activerecord/lib/arel/nodes/node.rb
+++ b/activerecord/lib/arel/nodes/node.rb
@@ -8,16 +8,6 @@ module Arel # :nodoc: all
       include Arel::FactoryMethods
       include Enumerable
 
-      if $DEBUG
-        def _caller
-          @caller
-        end
-
-        def initialize
-          @caller = caller.dup
-        end
-      end
-
       ###
       # Factory method to create a Nodes::Not node that has the recipient of
       # the caller as a child.
-- 
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