Re: [boost] [type traits, mpl] small fix for BCB 6.4

BCB 6.4 doesnt't like when top level namespace is prefixed with ::

type_traits/is_const.cpp contains line

BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_const,T,::boost::detail::cv_traits_imp<T*>::

is_const)

If the leading :: is removed to

BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_const,T,boost::detail::cv_traits_imp<T*>::is

_const)

BCB stops complaining.

There are few other places there which may be changed similarly.

Unfortunately that change would normally break BCB6.4 : without the leading :: it doesn't view what follows as an integral constant expression. Do you have a test case? (I've had a quick look at the container traits lib, but Borland 6.4 wouldn't compile any of the tests :-( ) John.