linux-kernel - Re: [PATCH v2] checkpatch: add double empty line check

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Message-ID: <20121120163607.GB17797@dm>
Date:	Tue, 20 Nov 2012 16:36:07 +0000
From:	Andy Whitcroft <apw@...onical.com>
To:	Eilon Greenstein <eilong@...adcom.com>
Cc:	Joe Perches <joe@...ches.com>,
	David Rientjes <rientjes@...gle.com>,
	linux-kernel@...r.kernel.org, netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH v2] checkpatch: add double empty line check

On Tue, Nov 20, 2012 at 04:14:17PM +0000, Andy Whitcroft wrote:
> On Tue, Nov 20, 2012 at 06:06:10PM +0200, Eilon Greenstein wrote:
> > I'm only testing the nextline if the current line is newly added. If I
> > got it right, when a line is newly added, the next line can be:
> > a. another new line
> > b. existing line (provided for context)
> > c. Does not exist since this is the end of the file (I missed this one
> > originally)
> > 
> > It cannot just jump to the next hunk and it cannot be a deleted line,
> > right?

Oh and in theory at least it could be a - line, though diff never
generates things in that order.

-apw
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