linux-kernel - Re: [alsa-devel] [PATCH] ALSA: have snd_BUG

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Message-ID: <8bd0f97a0811062357y52ff0107yee74c0a2ff010019@mail.gmail.com>
Date:	Fri, 7 Nov 2008 02:57:40 -0500
From:	"Mike Frysinger" <vapier.adi@...il.com>
To:	"Takashi Iwai" <tiwai@...e.de>
Cc:	alsa-devel@...a-project.org, "Mike Frysinger" <vapier@...too.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [alsa-devel] [PATCH] ALSA: have snd_BUG_ON() always refer to arguments

On Fri, Nov 7, 2008 at 02:38, Takashi Iwai wrote:
> At Fri, 7 Nov 2008 02:29:25 -0500, Mike Frysinger wrote:
>> it also breaks
>> valid C code if there were side effects in the (cond) as any other
>> macro which does not properly utilize every argument exactly once.
>
> BTW, what do you mean this exactly?

any potent statement.  such as assignment or pre/post increment/decrement or ...
-mike
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