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List:       kde-core-devel
Subject:    Re: Pimpl copying
From:       Matthias Kretz <kretz () kde ! org>
Date:       2006-07-19 15:01:59
Message-ID: 200607191702.08864.kretz () kde ! org
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On Wednesday 19 July 2006 10:53, Peter Kümmel wrote:
> > The cast is a noop (reinterpret_cast) and therefore not a price payed in
> > performance.
>
> I wonder if a static_cast would not be enought.

AFAIK a static_cast won't work because the compiler doesn't know anything 
about the Private class when looking at the header file only. Try for 
yourself: change the cast in src/corelib/global/qglobal.h to a static_cast 
and compile QtCore... you won't get far.

-- 
C'ya
        Matthias
________________________________________________________
Matthias Kretz (Germany)                            <><
http://Vir.homelinux.org/
MatthiasKretz@gmx.net, kretz@kde.org,
Matthias.Kretz@urz.uni-heidelberg.de

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