From: Glenn Morris <rgm@gnu.org>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: Eli Zaretskii <eliz@gnu.org>, emacs-devel@gnu.org
Subject: Re: Warnings about keymaps
Date: Mon, 14 Sep 2009 15:10:25 -0400 [thread overview]
Message-ID: <xhab0x736m.fsf@fencepost.gnu.org> (raw)
In-Reply-To: jwv4or9l6sl.fsf-monnier+emacs@gnu.org
Stefan Monnier wrote:
> The bug can be seen more directly by byte-compiling the file below:
>
> (defconst foo nil)
> (defvar foo nil)
>
> Looks like the "assignment-to-constant" warning should be more
> careful to distinguish defvar from setq.
This seems a fairly nonsensical thing to do, so why shouldn't the
compiler warn about it? The defvar is a best a no-op, at worst a bug
(if you were expecting it to have an effect).
next prev parent reply other threads:[~2009-09-14 19:10 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-11 9:04 Warnings about keymaps Eli Zaretskii
2009-09-11 17:34 ` Glenn Morris
2009-09-11 17:43 ` Stefan Monnier
2009-09-14 19:10 ` Glenn Morris [this message]
2009-09-14 21:46 ` Stefan Monnier
2009-09-15 2:45 ` Glenn Morris
2009-09-15 13:40 ` Stefan Monnier
2009-09-17 7:32 ` Glenn Morris
2009-09-17 14:02 ` Stefan Monnier
2009-09-18 22:25 ` Glenn Morris
2009-09-19 0:04 ` Stephen J. Turnbull
2009-09-19 0:43 ` Stefan Monnier
2009-09-15 15:13 ` Richard Stallman
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