From: "Drew Adams" <drew.adams@oracle.com>
To: "'David Kastrup'" <dak@gnu.org>, <emacs-devel@gnu.org>
Subject: RE: `remove-duplicates'
Date: Sun, 10 Jul 2011 09:37:34 -0700 [thread overview]
Message-ID: <74402AFBD6F44AF6853153D97D79609E@us.oracle.com> (raw)
In-Reply-To: <877h7q6ryh.fsf@fencepost.gnu.org>
One comment wrt adding another Emacs-Lisp function (e.g. `remove-duplicates')
that has the same name as an existing Emacs-Lisp function provided by cl.el:
Please don't do it; instead, change the name so there is no clash.
It's too late to rename the cl.el function by adding a `*' suffix or something,
unless you want to break backward compatibility.
The problem with having the same name, which already happens in a couple of
cases, is that the functions have different behavior (e.g. keywords), or at a
minimum different doc. This is a source of confusion, if not errors (which may
not be immediately obvious).
If you call your new function `remove-dups' or something there will be no
problem. But I'm really not trying to say anything particular about what the
proper solution is; just pointing to a potential problem that is worth avoiding.
next prev parent reply other threads:[~2011-07-10 16:37 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-10 15:05 `remove-duplicates' Lars Magne Ingebrigtsen
2011-07-10 15:27 ` `remove-duplicates' Juanma Barranquero
2011-07-10 16:06 ` `remove-duplicates' David Kastrup
2011-07-10 16:37 ` Drew Adams [this message]
2011-07-12 3:48 ` `remove-duplicates' Stefan Monnier
2011-07-12 7:22 ` `remove-duplicates' Lars Magne Ingebrigtsen
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