Potential issue in kshareddatacache.cpp checkin revision 1193778
Thiago Macieira
thiago at kde.org
Sat Dec 4 11:22:22 GMT 2010
On Saturday, 4 de December de 2010 12:00:55 Thiago Macieira wrote:
> On Saturday, 4 de December de 2010 01:29:13 Thomas Lübking wrote:
> > Am Saturday 04 December 2010 schrieb Michael Pyne:
> > > Hmm, this is what I'd call an "answer by accident" at work. (unsigned)0
> > > is
> >
> > Sorry for hooking in with a semi-OT sidequestion:
> > Is "0u" gcc specific then?
>
> No.
>
> 0u is ISO C standard.
>
> Also, a literal integer is automatically converted to the right type if the
> size fits. So 0 is a valid unsigned integer, but 128 isn't a valid uchar.
Interestingly, "false" is 0, so false automatically and without warnings can
be converted to any integer. And pointer...
--
Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
Senior Product Manager - Nokia, Qt Development Frameworks
PGP/GPG: 0x6EF45358; fingerprint:
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