Re: Sweeter Emacs Lisp

[Stephen J. Turnbull]

Miles Bader writes:

 > Yes, it's completely silly that there's no core mapcan...
 > 
 > [I've been periodically asking for this for I think _decades_ but nobody
 > seems to care... ><　]

"Nobody" is a little extreme:

`mapcan' is a built-in function
  -- loaded from "/playpen/src/XEmacs/xemacs/src/sequence.c"

Admittedly it lived in cl-extra.el until 2010/01.  So I guess you and
Aidan Kehoe are the only two hackers in the world who care. :-)