linux-kernel - Re: [PATCH] checkpatch: Allow case labels with ranges

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Date:	Mon, 21 Jul 2014 07:28:49 -0700
From:	Joe Perches <joe@...ches.com>
To:	Lee Jones <lee.jones@...aro.org>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Andy Whitcroft <apw@...onical.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] checkpatch: Allow case labels with ranges

On Mon, 2014-07-21 at 14:21 +0100, Lee Jones wrote:
> On Mon, 21 Jul 2014, Joe Perches wrote:
> > The MISSING_BREAK / fallthrough test does not support
> > gcc's extension for case labels with ranges.
[]
> Yep, that's much worse [1] - I wish I never mentioned it. ;)

I'm glad you did actually.

The code itself:

bool foo(int bar)
{
	case (bar) {
	case 1:
	case 2:
	case 4:
		return true;
	default:
		return false;
}

should not emit any error.

I'll fix it soon.

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