Hello, Using 1.34.0 and 1.34.1 RC, this used to work with 2005 but with SP1 it is now broken: boost::make_recursive_variant< int, std::pair

::type foo;

It now gives the error: utility(54) : error C2079: 'std::pair<_Ty1,_Ty2>::second' uses undefined struct 'boost::recursive_variant_' with [ _Ty1=int, _Ty2=boost::recursive_variant_ ] I was able to fix this by #defining BOOST_VARIANT_NO_FULL_RECURSIVE_VARIANT_SUPPORT before including variant.hpp. - Cory