1 files changed, 1 insertions, 6 deletions
diff --git a/lib/arel/nodes/function.rb b/lib/arel/nodes/function.rb
index a1cd13d4d1..133dd66019 100644
--- a/lib/arel/nodes/function.rb
+++ b/lib/arel/nodes/function.rb
@@ -1,6 +1,6 @@
 module Arel
   module Nodes
-    class Function
+    class Function < Arel::Nodes::Node
       include Arel::Expression
       attr_accessor :expressions, :alias
 
@@ -13,11 +13,6 @@ module Arel
         self.alias = SqlLiteral.new(aliaz)
         self
       end
-
-      def to_sql
-        viz = Visitors::ToSql.new Table.engine
-        viz.accept self
-      end
     end
   end
 end