lib/hash_diff.rb in hash_diff-0.6.3 vs lib/hash_diff.rb in hash_diff-0.7.0

@@ -12,7 +12,15 @@
     end
 
     def right_diff(*args)
       Comparison.new(*args).right_diff
     end
+
+    def patch!
+      Hash.class_eval do
+        def diff right
+          HashDiff.left_diff self, right
+        end
+      end unless self.class.respond_to? :diff
+    end
   end
-end
\ No newline at end of file
+end