Re: [tip:core/urgent] WARN_ON_SMP(): Add comment to explain ({0;})

H. Peter Anvin
2011-03-28T14:58:28Z

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.