~/.emacs.d/init.elに以下を加えると、キーを打つたびにC++11の文法チェックが自動で走るようになります。 ;; 参考:http://d.hatena.ne.jp/suztomo/20080905/1220633281 (require 'flymake) (defun flymake-cc-init () (let* ((temp-file (flymake-init-create-temp-buffer-copy 'flymake-create-temp-inplace)) (local-file (file-relative-name temp-file (file-name-directory buffer-file-name)))) (list "g++" (list "-std=c++11" "-Wall" "-Wextra" "-fsyntax-only" l