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bug#17498: 24.4.50; This function has a compiler macro `yes--cmacro'.


From: Leo Liu
Subject: bug#17498: 24.4.50; This function has a compiler macro `yes--cmacro'.
Date: Thu, 15 May 2014 23:05:18 +0800

Eval the following code

;;;; BEGIN
(defun yes ()
  )
(when nil
  (cl-define-compiler-macro yes (&rest _)))
;;;; END

,----[ C-h f yes RET ]
| yes is a Lisp function.
| 
| (yes)
| 
| This function has a compiler macro `yes--cmacro'.
| 
| Not documented.
| 
| [back]
`----

how is it possible? the compiler macro is defined at macro expansion
time?

Leo





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