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Re: [Emacs-diffs] trunk r113896: Declare external variables.

From: Xue Fuqiao
Subject: Re: [Emacs-diffs] trunk r113896: Declare external variables.
Date: Sat, 17 Aug 2013 06:38:46 +0800

On Fri, Aug 16, 2013 at 3:34 PM, Michael Albinus <address@hidden> wrote:
> Stefan Monnier <address@hidden> writes:
>>> +(eval-when-compile
>>> +  (defvar directory-sep-char)
>>> +  (defvar dired-move-to-filename-regexp))
>> You don't want to "eval" those defvars, since evaluating such a defvar is
>> mostly a no-op.  So don't put them inside eval-when-compile.
> I've written it this way for didactic purposes: it reminds me what it is
> good for (byte-compiler!).

Like Stefan said, it burdens the byte-compiler.  You can add some
comments before it.

Best regards, Xue Fuqiao.

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