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From: Thierry Volpiatto <thierry.volpiatto@gmail.com>
To: emacs-devel@gnu.org
Subject: new fboundp behavior weird
Date: Sat, 29 Dec 2012 12:38:29 +0100	[thread overview]
Message-ID: <87mwwxhyve.fsf@gmail.com> (raw)

Hi,
the new behavior of fboundp seems really bad.
For example debug-on-entry fail on functions not already bound but have
an alias.
something like:

special-form-p: function xxx is void.

--8<---------------cut here---------------start------------->8---
#'(lambda (symbol)
    (and (fboundp symbol)
	 (not (special-form-p symbol))))
--8<---------------cut here---------------end--------------->8---

(fboundp symbol)
=> t
(symbol-function symbol)
=> the function linked to symbol.

So in this case fboundp is unable to protect the call to special-form-p.

I guess the problem comes from here, but didn't digg more.
I will try to setup a recipe to reproduce ASAP.

NOTE: This is reproductible only on the trunk, not emacs-24 branch which
is working fine.

-- 
  Thierry
Get my Gnupg key:
gpg --keyserver pgp.mit.edu --recv-keys 59F29997 




             reply	other threads:[~2012-12-29 11:38 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-12-29 11:38 Thierry Volpiatto [this message]
2012-12-29 12:35 ` new fboundp behavior weird Thierry Volpiatto
2012-12-29 16:27   ` Drew Adams
2012-12-29 17:41     ` Thierry Volpiatto
2012-12-29 20:56       ` Drew Adams
2012-12-29 21:36         ` Thierry Volpiatto
2012-12-30 10:25           ` Vitalie Spinu
2012-12-30 11:57             ` Vitalie Spinu
2012-12-29 16:32   ` Andreas Schwab
2012-12-31  3:06 ` Stefan Monnier
2012-12-31  6:51   ` Thierry Volpiatto

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