From: Eli Zaretskii <eliz@gnu.org>
To: mail@justinbogner.com
Cc: emacs-devel@gnu.org
Subject: Re: (featurep 'multi-tty) => t on Windows
Date: Sat, 13 Dec 2008 05:24:43 -0500 [thread overview]
Message-ID: <E1LBRfv-0007I8-5O@fencepost.gnu.org> (raw)
In-Reply-To: <87fxks1uig.fsf@justinbogner.com> (mail@justinbogner.com)
> From: mail@justinbogner.com
> Date: Fri, 12 Dec 2008 23:03:51 -0700
>
> Eli Zaretskii <eliz@gnu.org> writes:
> >
> > And how exactly is
> >
> > (if (featurep 'foo)
> > (something))
> >
> > cleaner than the latter?
>
> It's clearer in intention, if nothing else.
Unless "something" includes "foo" as a substring, I don't see how it
is clearer.
> If I understand correctly,
> Juanma considers checking for the existence of a feature to be a cleaner
> way of writing feature specific code than checking for some function
> that may be an indication that such a feature might exist. The two
> approaches are equal in lines of code, but checking for a function so
> that ou may execute code that has nothing to do with that function is
> uglier (though equivalently effective).
Yes, that's what Juanma says, I just am not sure I agree.
next prev parent reply other threads:[~2008-12-13 10:24 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-03 12:54 (featurep 'multi-tty) => t on Windows Juanma Barranquero
2008-12-03 13:29 ` dhruva
2008-12-10 10:47 ` Juanma Barranquero
2008-12-10 14:00 ` Chong Yidong
2008-12-10 14:05 ` Juanma Barranquero
2008-12-10 16:16 ` Chong Yidong
2008-12-11 9:47 ` Juanma Barranquero
2008-12-11 17:35 ` Chetan Pandya
2008-12-11 23:24 ` Eli Zaretskii
2008-12-11 23:39 ` Juanma Barranquero
2008-12-12 12:01 ` Eli Zaretskii
2008-12-12 12:14 ` Juanma Barranquero
2008-12-12 12:54 ` Eli Zaretskii
2008-12-12 16:23 ` Juanma Barranquero
2008-12-12 23:27 ` Eli Zaretskii
2008-12-12 23:50 ` Juanma Barranquero
2008-12-13 2:43 ` Eli Zaretskii
2008-12-13 6:03 ` mail
2008-12-13 10:24 ` Eli Zaretskii [this message]
2008-12-13 11:01 ` Juanma Barranquero
2008-12-13 16:13 ` Stefan Monnier
2008-12-13 16:59 ` Juanma Barranquero
2008-12-14 2:42 ` Stefan Monnier
2008-12-14 3:11 ` Juanma Barranquero
2008-12-13 11:40 ` Richard M Stallman
2008-12-13 16:58 ` Juanma Barranquero
2008-12-12 4:38 ` Chetan Pandya
2008-12-12 12:03 ` Eli Zaretskii
2008-12-11 23:17 ` Eli Zaretskii
2008-12-11 23:35 ` Juanma Barranquero
2008-12-12 11:52 ` Eli Zaretskii
2008-12-12 12:08 ` Juanma Barranquero
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