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From: "Drew Adams" <drew.adams@oracle.com>
To: "'Stefan Monnier'" <monnier@iro.umontreal.ca>
Cc: 'Xavier Maillard' <xma@gnu.org>, emacs-devel@gnu.org
Subject: RE: Science to suppress compiler warnings
Date: Wed, 3 Jun 2009 07:11:11 -0700	[thread overview]
Message-ID: <46AC3364FF6842A3AB7A54B89AD89967@us.oracle.com> (raw)
In-Reply-To: <jwvljo9lw3z.fsf-monnier+emacs@gnu.org>

> >> (eval-when-compile (defvar foo nil))
> > (eval-when-compile (defvar foo))
> 
> Aka just (defvar foo)

Oops, yes, thanks.

> You don't even need eval-when-compile, since toplevel defvars 
> are always seen by the compiler, and a defvar without a value
> never sets the variable.





  parent reply	other threads:[~2009-06-03 14:11 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-06-02 23:08 Science to suppress compiler warnings Xavier Maillard
2009-06-02 23:36 ` Davis Herring
2009-06-03  8:58   ` Xavier Maillard
2009-06-02 23:57 ` Drew Adams
2009-06-03  0:51   ` Lennart Borgman
2009-06-03  5:35   ` Stefan Monnier
2009-06-03  9:04     ` Xavier Maillard
2009-06-03 17:33       ` Stefan Monnier
2009-06-03 14:11     ` Drew Adams [this message]
2009-06-03  8:40   ` Andreas Schwab
2009-06-03 12:26     ` Xavier Maillard
2009-06-03  8:59   ` Xavier Maillard
2009-06-03  4:43 ` Stephen J. Turnbull
2009-06-03  9:58   ` Lennart Borgman

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