linux-kernel - Re: [PATCH/v2] CodingStyle updates

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Message-ID: <4582AEC8.7030608@s5r6.in-berlin.de>
Date:	Fri, 15 Dec 2006 15:18:48 +0100
From:	Stefan Richter <stefanr@...6.in-berlin.de>
To:	Pavel Machek <pavel@....cz>
CC:	Randy Dunlap <randy.dunlap@...cle.com>,
	lkml <linux-kernel@...r.kernel.org>, jesper.juhl@...il.com,
	akpm <akpm@...l.org>
Subject: Re: [PATCH/v2] CodingStyle updates

Pavel Machek wrote:
>> From: Randy Dunlap <randy.dunlap@...cle.com>
>> +Use one space around (on each side of) most binary and ternary operators,
>> +such as any of these:
>> +	=  +  -  <  >  *  /  %  |  &  ^  <=  >=  ==  !=  ?  :
> 
> Actually, this should not be hard rule. We want to allow
> 
> 	j = 3*i + l<<2;

Which would be very misleading. This expression evaluates to

	j = (((3 * i) + l) << 2);

Binary + precedes <<.
-- 
Stefan Richter
-=====-=-==- ==-- -====
http://arcgraph.de/sr/
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