lib/lino/builders/mixins/arguments.rb in lino-3.2.0.pre.10 vs lib/lino/builders/mixins/arguments.rb in lino-4.0.0.pre.2

@@ -13,10 +13,10 @@
           @arguments = Hamster::Vector.new(state[:arguments] || [])
           super
         end
 
         def with_argument(argument)
-          return self if nil?(argument)
+          return self if argument.nil?
           return self if empty?(argument.to_s)
 
           with(arguments: @arguments.add(Model::Argument.new(argument)))
         end