[boost] [typeof] unqualified enable_if in msvc-8.0 code is confused with Boost.Test boost::unit_test::decorator::enable_if

Dear typeof maintainers. I have encountered a problem with typeof on msvc-8.0. boost::enable_if is used in the code (unqualified), and it is confused by msvc-8.0 with Boost.Test boost::unit_test::decorator::enable_if (this happens with the included version of unit test). I have created a pull request for this issue: https://github.com/boostorg/typeof/pull/1 Could you please see to it. Best regards, - m.