define_call

# File activemodel/lib/active_model/attribute_methods.rb, line 455
        def define_call(code_generator, name, target_name, mangled_name, parameters, call_args, namespace,, as))
          code_generator.define_cached_method(mangled_name, as: as, namespace: namespace) do |batch|
            body = if CALL_COMPILABLE_REGEXP.match?(target_name)
              "self.#{target_name}(#{call_args.join(", ")})"
            else
              call_args.unshift(":'#{target_name}'")
              "send(#{call_args.join(", ")})"
            end

            batch <<
              "def #{mangled_name}(#{parameters || ''})" <<
              body <<
              "end"
          end
        end