[boost] Re: is_incrementable fixes for VC6

From: David Abrahams (dave_at_[hidden])
Date: 2005-02-03 14:04:56

"Jonathan Turkanis" <technews_at_[hidden]> writes:

> Hi,
>
> I've encountered some compile errors using is_incrementable with VC6. They can
> be fixed by fully qualifying remove_cv and by using macros from type traits to
> define the traits is_incrementable and is_postfix_incrementable:
>
>     # include <boost/type_traits/detail/bool_trait_def.hpp>
>     ....
>     // Local macro, #undef'd below
>     # define BOOST_DETAIL_BOOL_TRAIT_DEF1(trait,T,C) \
>     template< typename T > struct trait \
>         BOOST_TT_AUX_BOOL_C_BASE(C) \
>     { \
>         BOOST_TT_AUX_BOOL_TRAIT_VALUE_DECL(C) \
>     }; \
>     /**/
>     BOOST_DETAIL_BOOL_TRAIT_DEF1(is_incrementable, T,
>         ::boost::detail::is_incrementable_::impl<T>::value)
>     BOOST_DETAIL_BOOL_TRAIT_DEF1(is_postfix_incrementable, T,
>         ::boost::detail::is_incrementable_::postfix_impl<T>::value)
>     # undef BOOST_DETAIL_BOOL_TRAIT_DEF1
>
> Can I go ahead and add this stuff? Also, should I put in lambda and template
> arity support?

It's okay with me.

-- 
Dave Abrahams
Boost Consulting
www.boost-consulting.com