From: Andrei Alexandrescu (andrewalex_at_[hidden])
Date: 2002-07-26 10:13:31
"Aleksey Gurtovoy" <agurtovoy_at_[hidden]> wrote in message
> Jaap Suter wrote:
> > Another idea/problem:
> > What about creating a union of all members in a typelist? Is
> > that possible?
> Not a C++ union. Consider using a 'variant' class :).
But of course you can build a C++ union of all types in a typlist (unless I
misunderstood the question). Unions can be templates. See the template union
ConfigurableUnion in ftp://ftp.cuj.com/pub/2002/2008/alexandr.zip.
Not that the (undiscriminated) union is as useful as it seems :o).
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