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From: David Abrahams (dave_at_[hidden])
Date: 2005-02-08 09:54:11

Joel de Guzman <joel_at_[hidden]> writes:

> In the interest of not having metafunction blobs, I'd suggest
> the interface:
> function_arity<F>::value



> function_result<F>::type
> 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.

Dave Abrahams
Boost Consulting

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