> ((nil . ((my/test . "test")
>          (eval . (setq-local my/test2 "test2"))))
>  (c-mode . ((eval . (when (eq major-mode 'c-mode)
>                       (c++-mode))))))

[ Sigh!  This is starting to make me remember the ugly hacks I added to
  try and avoid inf-loops in my type checker.  ]

How 'bout the patch below?


        Stefan