[boost] Re: Proposal for 'is_dereferenceable' and other templatemetafunctions

From: Tobias Schwinger (tschwinger_at_[hidden])
Date: 2004-09-13 19:46:28

Oops... Have to correct / annotade my code:

>                       , any BOOST_PP_INTERCEPT), ...);  \
                                                  ^
Needs

   BOOST_PP_COMMA_IF( BOOST_PP_DEC( arity ) )

in order to work with an arity of 1.

 >   typedef typename add_reference<
 >                  typename mpl::if_< is_fundamental<T>
                                       ^^^^^^^^^^^^^^

This detection does not cover all cases.

However, it's expressive enough to get the idea and free of obvious 
mistakes, now - I hope ;+).