    # File bin/el4r-instance, line 347
        def eval_after_load(lib, &block)
          raise ArgumentError, "must have block" unless block
          #      el4r_lisp_eval "(eval-after-load #{el4r_ruby2lisp(lib)} '(funcall #{el4r_rubyproc_to_lambda(&block)}))" # '
          defun(@eval_after_load_func, &block)
          el4r_lisp_eval "(eval-after-load #{el4r_ruby2lisp(lib)} '(#{@eval_after_load_func}))" # '
          @eval_after_load_func.succ!
          nil
        end