Chris@16: // Copyright David Abrahams 2002.
Chris@16: // Distributed under the Boost Software License, Version 1.0. (See
Chris@16: // accompanying file LICENSE_1_0.txt or copy at
Chris@16: // http://www.boost.org/LICENSE_1_0.txt)
Chris@16: #ifndef FORCE_INSTANTIATE_DWA200265_HPP
Chris@16: # define FORCE_INSTANTIATE_DWA200265_HPP
Chris@16: 
Chris@16: namespace boost { namespace python { namespace detail { 
Chris@16: 
Chris@16: // Allows us to force the argument to be instantiated without
Chris@16: // incurring unused variable warnings
Chris@16: 
Chris@16: # if !defined(BOOST_MSVC) || BOOST_MSVC < 1300 || _MSC_FULL_VER > 13102196
Chris@16: 
Chris@16: template <class T>
Chris@16: inline void force_instantiate(T const&) {}
Chris@16: 
Chris@16: # else
Chris@16: 
Chris@16: #  pragma optimize("g", off)
Chris@16: inline void force_instantiate_impl(...) {}
Chris@16: #  pragma optimize("", on)
Chris@16: template <class T>
Chris@16: inline void force_instantiate(T const& x)
Chris@16: {
Chris@16:     detail::force_instantiate_impl(&x);
Chris@16: }
Chris@16: # endif
Chris@16: 
Chris@16: }}} // namespace boost::python::detail
Chris@16: 
Chris@16: #endif // FORCE_INSTANTIATE_DWA200265_HPP