lib/dynamoid/persistence/update_validations.rb in dynamoid-3.9.0 vs lib/dynamoid/persistence/update_validations.rb in dynamoid-3.10.0

@@ -5,10 +5,10 @@
     # @private
     module UpdateValidations
       def self.validate_attributes_exist(model_class, attributes)
         model_attributes = model_class.attributes.keys
 
-        attributes.each do |attr_name, _|
+        attributes.each_key do |attr_name|
           unless model_attributes.include?(attr_name)
             raise Dynamoid::Errors::UnknownAttribute, "Attribute #{attr_name} does not exist in #{model_class}"
           end
         end
       end