ESSのauto-completeを試す

(add-to-list 'load-path "~/projects/emacs-kozo2/popup-el/")
(add-to-list 'load-path "~/projects/emacs-kozo2/auto-complete/")
(require 'auto-complete-config)
(ac-config-default)
(global-auto-composition-mode 1)
(add-to-list 'ac-dictionary-directories "~/projects/emacs-kozo2/auto-complete/dict/")
(setq ac-use-menu-map t)

(add-to-list 'load-path "~/projects/emacs-kozo2/ESS/lisp/")
(require 'ess-site)
(setq ess-use-auto-complete t)
(define-key ac-completing-map (kbd "M-h") 'ac-quick-help)
(define-key ac-completing-map (kbd "M-n") nil)
(define-key ac-completing-map (kbd "M-p") nil)
(define-key ac-completing-map (kbd "M-,") 'ac-next)
(define-key ac-completing-map (kbd "M-k") 'ac-previous)

遅いとは感じなかった。
快適すぎて死ぬ