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-rw-r--r--boost/type_traits/type_identity.hpp7
1 files changed, 7 insertions, 0 deletions
diff --git a/boost/type_traits/type_identity.hpp b/boost/type_traits/type_identity.hpp
index 6d2dd5b4dc..73cb3f3f9e 100644
--- a/boost/type_traits/type_identity.hpp
+++ b/boost/type_traits/type_identity.hpp
@@ -17,6 +17,13 @@ template<class T> struct type_identity
typedef T type;
};
+#if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)
+
+template <class T> using type_identity_t = typename type_identity<T>::type;
+
+#endif
+
+
} // namespace boost
#endif // #ifndef BOOST_TYPE_TRAITS_TYPE_IDENTITY_HPP_INCLUDED