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From: Eric Abrahamsen <eric@ericabrahamsen.net>
To: emacs-devel@gnu.org
Subject: Re: How to silence "Unknown slot" compiler warnings?
Date: Sun, 21 Feb 2016 12:13:34 +0800	[thread overview]
Message-ID: <87a8mu66q9.fsf@ericabrahamsen.net> (raw)
In-Reply-To: jwvpovq7rmj.fsf-monnier+gmane.emacs.devel@gnu.org

Stefan Monnier <monnier@iro.umontreal.ca> writes:

[...]

>> I can't say why! I'm also a little uncomfortable about the "naked"
>> versions, and for the same reason -- my brain keeps seeing them as
>> variables.
>
> The "naked" version only shows up with (oref x hostmode) which is an
> EIEIO-only macro which is equivalent to (slot-value x 'hostmode).
> As you can see, the (slot-value x 'hostmode) version doesn't suffer from
> this problem (and additionally it's part of CLOS), so I encourage you to
> use that instead.
> EIEIO can't take advantage of the compile-time-knowledge of `hostmode'
> to speed up the slot access anyway, so you might as well use `slot-value'.

Thanks! It's good to have a clear answer to that.




      reply	other threads:[~2016-02-21  4:13 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-15 20:15 How to silence "Unknown slot" compiler warnings? Vitalie Spinu
2016-02-15 21:13 ` Stephen Leake
2016-02-16  0:22   ` Vitalie Spinu
2016-02-16  5:38     ` Eric Abrahamsen
     [not found]       ` <871t8dase0.fsf@gmail.com>
2016-02-16 14:15         ` Eric Abrahamsen
2016-02-16 14:51           ` Stephen Leake
2016-02-21  2:05     ` Stefan Monnier
2016-02-21  4:13       ` Eric Abrahamsen [this message]

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