GNU bug report logs - #14164
letrec: detect illegal accesses to vars before entering body

Previous Next

Package: guile;

Reported by: Nikita Karetnikov <nikita <at> karetnikov.org>

Date: Tue, 9 Apr 2013 04:43:02 UTC

Severity: wishlist

Full log

Message #27 received at 14164 <at> debbugs.gnu.org (full text, mbox):

From: ludo <at> gnu.org (Ludovic Courtès)
To: Mark H Weaver <mhw <at> netris.org>
Cc: 14164 <at> debbugs.gnu.org
Subject: Re: bug#14164: letrec: detect illegal accesses to vars before
	entering body
Date: Fri, 12 Apr 2013 10:43:08 +0200

Mark H Weaver <mhw <at> netris.org> skribis:

>  @lisp
>  (letrec ((a 42)
> -         (b (+ a 10)))
> +         (b (+ a 10)))  ;; Illegal access
>    (* a b))

Please change it to “invalid access”.  Nothing illegal here.  ;-)

Ludo’.
This bug report was last modified 12 years and 66 days ago.

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.