From df9dd77ee5cf2610599942555e49dedd678a8e8b Mon Sep 17 00:00:00 2001
From: Bert Bruynooghe <bert.bruynooghe@up-nxt.com>
Date: Wed, 17 Feb 2016 22:30:10 +0100
Subject: added Casted#hash

---
 lib/arel/nodes/casted.rb | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'lib/arel/nodes')

diff --git a/lib/arel/nodes/casted.rb b/lib/arel/nodes/casted.rb
index 9fa02955ef..543374d695 100644
--- a/lib/arel/nodes/casted.rb
+++ b/lib/arel/nodes/casted.rb
@@ -10,6 +10,10 @@ module Arel
 
       def nil?; @val.nil?; end
 
+      def hash
+         [@class, @val, @attribute].hash
+      end
+
       def eql? other
         self.class == other.class &&
             self.val == other.val &&
-- 
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