无论是 ParEdit 还是 Smartparens 都很难用啊

Emacs-general
10

解决了

(defun no-space-for-delimiter-p (endp delim)
  (if (or (eq major-mode 'c++-mode)
          )
      nil
    t))


(use-package paredit
  :config
  (add-to-list 'paredit-space-for-delimiter-predicates 'no-space-for-delimiter-p))