#include <boost/type_traits/intrinsics.hpp>
// should be the last #include
-#include "boost/type_traits/detail/bool_trait_def.hpp"
+#include <boost/type_traits/detail/bool_trait_def.hpp>
namespace boost {
+#ifdef BOOST_HAS_VIRTUAL_DESTRUCTOR
BOOST_TT_AUX_BOOL_TRAIT_DEF1(has_virtual_destructor,T,BOOST_HAS_VIRTUAL_DESTRUCTOR(T))
+#else
+BOOST_TT_AUX_BOOL_TRAIT_DEF1(has_virtual_destructor,T,false)
+#endif
} // namespace boost
-#include "boost/type_traits/detail/bool_trait_undef.hpp"
+#include <boost/type_traits/detail/bool_trait_undef.hpp>
#endif // BOOST_TT_IS_MEMBER_FUNCTION_POINTER_HPP_INCLUDED