From: Stefan Monnier <monnier@iro.umontreal.ca>
To: michael_heerdegen@web.de
Cc: 11342@debbugs.gnu.org
Subject: bug#11342: 24.1.50; HOOK variable name in `add-hook' etc. confusing
Date: Wed, 25 Apr 2012 21:15:10 -0400 [thread overview]
Message-ID: <jwvobqffg8t.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <87y5pjjurd.fsf@web.de> (Michael Heerdegen's message of "Thu, 26 Apr 2012 00:45:26 +0200")
> You could misinterpret that and think that the first argument must be
> a value representing a hook. But actually it must be a _symbol_
> holding a hook.
Hooks are represented by a value which is a symbol (and which in turn
carries the various functions added to it globally and in each buffer).
The symbol's value (usually a list) is *not* the hook value but only one
part of it.
Stefan
next prev parent reply other threads:[~2012-04-26 1:15 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-25 22:45 bug#11342: 24.1.50; HOOK variable name in `add-hook' etc. confusing Michael Heerdegen
2012-04-26 1:15 ` Stefan Monnier [this message]
2012-04-26 2:07 ` Michael Heerdegen
2012-04-26 8:03 ` Andreas Schwab
2012-04-26 12:47 ` Stefan Monnier
2012-04-26 21:31 ` Michael Heerdegen
2012-05-15 14:46 ` Stefan Monnier
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