Removed all the fiels in lib/arel/visitors/ which needs dependency on 'a' also fixed the test case for : test/visitors/test_to_sql.rb:22 which pass in the parameter attribute e.g the parameter a.

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/arel/visitors/bind_visitor.rb b/lib/arel/visitors/bind_visitor.rb
index 77b3f8237b..5cb251ffde 100644
--- a/lib/arel/visitors/bind_visitor.rb
+++ b/lib/arel/visitors/bind_visitor.rb
@@ -13,15 +13,15 @@ module Arel
 
       private
 
-      def visit_Arel_Nodes_Assignment o, a
+      def visit_Arel_Nodes_Assignment o
         if o.right.is_a? Arel::Nodes::BindParam
-          "#{visit o.left, a} = #{visit o.right, a}"
+          "#{visit o.left} = #{visit o.right}"
         else
           super
         end
       end
 
-      def visit_Arel_Nodes_BindParam o, a
+      def visit_Arel_Nodes_BindParam o
         if @block
           @block.call
         else