# File lib/parser/ast/processor.rb, line 83
      def on_casgn(node)
        scope_node, name, value_node = *node

        if !value_node.nil?
          node.updated(nil, [
            process(scope_node), name, process(value_node)
          ])
        else
          node.updated(nil, [
            process(scope_node), name
          ])
        end
      end