Re: [tip:core/urgent] WARN_ON_SMP(): Add comment to explain ({0;})
From: H. Peter Anvin
Date: Mon Mar 28 2011 - 10:58:31 EST
On 03/28/2011 07:56 AM, richard -rw- weinberger wrote:
>>
>> What the heck is wrong with the idiomatic and non-gcc-extension-using:
>>
>> ((void)0)
>>
>> ?
>
> AFAIK you cannot use it within an if-statement.
>
OK, fair enough.
-hpa
--
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel. I don't speak on their behalf.
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