Compilation error
Ricard Wanderlof
ricard.wanderlof at axis.com
Sun Sep 9 14:10:24 PDT 2007
On Sun, 9 Sep 2007, Greg Haerr wrote:
> : ((type)x)++
> :
> I've always thought the above was a useful construct, if dangerous.
> How can the same result be achieved without the extra step of
> copying to a temp variable of the desired type? Will gcc 4.x
> optimize this out if the temp variable is auto?
In general, I would assume that a compiler would be able to optimize any
variable away given the right circumstances, this one included.
/Ricard
--
Ricard Wolf Wanderlöf ricardw(at)axis.com
Axis Communications AB, Lund, Sweden www.axis.com
Phone +46 46 272 2016 Fax +46 46 13 61 30
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