lib/granite/form/model/attributes/base.rb in granite-form-0.2.0 vs lib/granite/form/model/attributes/base.rb in granite-form-0.3.0

@@ -102,10 +102,10 @@
 
           def evaluate(*args, &block)
             if block.arity >= 0 && block.arity <= args.length
               owner.instance_exec(*args.first(block.arity), &block)
             else
-              args = block.arity < 0 ? args : args.first(block.arity)
+              args = block.arity.negative? ? args : args.first(block.arity)
               yield(*args, owner)
             end
           end
 
           def remove_variable(*names)