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-rw-r--r--boost/type_traits/add_cv.hpp9
1 files changed, 2 insertions, 7 deletions
diff --git a/boost/type_traits/add_cv.hpp b/boost/type_traits/add_cv.hpp
index 66625c66c2..e62ddee0c4 100644
--- a/boost/type_traits/add_cv.hpp
+++ b/boost/type_traits/add_cv.hpp
@@ -13,9 +13,6 @@
#include <boost/config.hpp>
-// should be the last #include
-#include <boost/type_traits/detail/type_trait_def.hpp>
-
namespace boost {
// * convert a type T to a const volatile type - add_cv<T>
@@ -31,16 +28,14 @@ namespace boost {
# pragma warning(disable:4181) // warning C4181: qualifier applied to reference type ignored
#endif
-BOOST_TT_AUX_TYPE_TRAIT_DEF1(add_cv,T,T const volatile)
+template <class T> struct add_cv{ typedef T const volatile type; };
#if defined(BOOST_MSVC)
# pragma warning(pop)
#endif
-BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_1(typename T,add_cv,T&,T&)
+template <class T> struct add_cv<T&>{ typedef T& type; };
} // namespace boost
-#include <boost/type_traits/detail/type_trait_undef.hpp>
-
#endif // BOOST_TT_ADD_CV_HPP_INCLUDED