linux-kernel - Re: [PATCH][RFC] kernel.h: provide array iterator

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Message-ID: <20180316194032.GA7589@avx2>
Date:   Fri, 16 Mar 2018 22:40:32 +0300
From:   Alexey Dobriyan <adobriyan@...il.com>
To:     kieran.bingham@...asonboard.com
Cc:     rasmus.villemoes@...vas.dk, linux-kernel@...r.kernel.org
Subject: Re: [PATCH][RFC] kernel.h: provide array iterator

Proper form for iteration over an array is below:

	int a[] = {1, 2, 3, 5};
	for (int x: a) {
		...
	}

Your macro forces an iterator to be pointer which is uh-oh.