From: Philippe A. Bouchard (philippeb_at_[hidden])
Date: 2002-10-09 13:07:53
"David Abrahams" <dave_at_[hidden]> wrote:
> "Philippe A. Bouchard" <philippeb_at_[hidden]> writes:
> > Hi,
> > In placed_ptr<> there is partial instanciations that detects whether
> > some type is polymorphic or not. Would you think this would be a useful
> > public trait?
> > hpp
> A. I don't see any such trait there.
struct placed_address in placed_ptr.hpp will narrow down the situation.
Sorry for the imprecision.
> B. There's already one in Boost.Python:
> see <boost/python/object/inheritance.hpp>
I didn't know, but it looks like is_polymorphic<int>::value won't work under
Philippe A. Bouchard
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