Re: [Boost-users] [mpl][fusion] making a heterogeneous collection of classes from a list of types.

on Fri Oct 12 2007, Michael Marcin wrote:

David Abrahams wrote:

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on Thu Oct 11 2007, Michael Marcin wrote:

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Okay I think I've got a solution but I it is a bit ugly. Is there a cleaner solution?

Looks OK to me. What do you find ugly about it?

Thanks for looking.

I guess the only concrete thing I can point to is having to declare my own

template< typename T > struct wrap { };

since this seems like its probably pretty common I figured there might be one in mpl somewhere.

You can use mpl::identity for this. There's also boost/type.hpp -- Dave Abrahams Boost Consulting http://www.boost-consulting.com