From: Pascal Bourguignon <pjb@informatimago.com>
To: help-gnu-emacs@gnu.org
Subject: Re: funcallable-p?
Date: Mon, 27 Aug 2007 12:16:01 +0200 [thread overview]
Message-ID: <87ejhp471a.fsf@thalassa.informatimago.com> (raw)
In-Reply-To: 87mywe8iz7.fsf@orme.bigwalter.net
daniel@bigwalter.net (Daniel Jensen) writes:
> Pascal Bourguignon <pjb@informatimago.com> writes:
>
>> daniel@bigwalter.net (Daniel Jensen) writes:
>>
>>> You can use `subr-arity' to test for a special form.
>>
>> (subrp (symbol-function 'sin)) --> t
>
> What are you trying to say here?
>
> (subr-arity (symbol-function 'sin))
> => (1 . 1)
>
> (subr-arity (symbol-function 'and))
> => (0 . unevalled)
Sorry, I didn't know subr-arity, and I "read" that we could test for a
subr.
subr-arity sounds nice.
--
__Pascal Bourguignon__ http://www.informatimago.com/
Litter box not here.
You must have moved it again.
I'll poop in the sink.
next prev parent reply other threads:[~2007-08-27 10:16 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <mailman.5340.1188108088.32220.help-gnu-emacs@gnu.org>
2007-08-26 10:53 ` funcallable-p? Daniel Jensen
2007-08-26 13:08 ` funcallable-p? Pascal Bourguignon
2007-08-26 14:32 ` funcallable-p? Daniel Jensen
2007-08-27 10:16 ` Pascal Bourguignon [this message]
2007-08-26 14:43 ` funcallable-p? Drew Adams
2007-08-26 22:44 ` funcallable-p? Johan Bockgård
2007-08-27 0:03 ` funcallable-p? Drew Adams
2007-08-27 3:20 ` funcallable-p? Eli Zaretskii
[not found] ` <mailman.5381.1188184866.32220.help-gnu-emacs@gnu.org>
2007-08-27 18:04 ` funcallable-p? Johan Bockgård
[not found] <mailman.5334.1188088931.32220.help-gnu-emacs@gnu.org>
2007-08-26 5:07 ` funcallable-p? Stefan Monnier
2007-08-26 6:01 ` funcallable-p? Drew Adams
2007-08-27 4:05 ` funcallable-p? Stefan Monnier
2007-08-27 5:11 ` funcallable-p? Drew Adams
2007-08-27 13:55 ` funcallable-p? Stefan Monnier
2007-08-27 14:41 ` funcallable-p? Drew Adams
2007-08-27 20:08 ` funcallable-p? Stefan Monnier
2007-08-26 0:40 funcallable-p? Drew Adams
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