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From: Joel de Guzman (joel_at_[hidden])
Date: 2005-02-08 09:20:26


I find the interface:


(especially the last) awkward in TMP code.

In the interest of not having metafunction blobs, I'd suggest
the interface:

     function_arg_c<N, F>::type
     function_arg<mpl::int_<N>, F>::type

In particular, I need the function_arg(_c) metafunctions.
It is very awkward to get the Nth function argument, given a
constant N.



Joel de Guzman

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