# File lib/parser/ruby24.rb, line 5038
def _reduce_328(val, _values, result)
                      result = @builder.def_singleton(val[0], val[1], val[2],
                                  val[4], val[6], val[7], val[8])

                      @lexer.pop_cmdarg
                      @static_env.unextend
                      @def_level -= 1
                    
    result
end