From b26638ef041953992010590b31615c519fa0ea7d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafael=20Mendon=C3=A7a=20Fran=C3=A7a?=
 <rafaelmfranca@gmail.com>
Date: Thu, 29 Dec 2016 01:37:27 -0500
Subject: Remove dead code now that attr is not used anymore

---
 lib/arel/visitors/to_sql.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/arel/visitors/to_sql.rb b/lib/arel/visitors/to_sql.rb
index ad2666fb10..ce9f8bca59 100644
--- a/lib/arel/visitors/to_sql.rb
+++ b/lib/arel/visitors/to_sql.rb
@@ -170,7 +170,7 @@ module Arel
         collector << "VALUES ("
 
         len = o.expressions.length - 1
-        o.expressions.zip(o.columns).each_with_index { |(value, attr), i|
+        o.expressions.each_with_index { |value, i|
           case value
           when Nodes::SqlLiteral, Nodes::BindParam
             collector = visit value, collector
-- 
cgit v1.2.3