+# if __has_feature(is_union)
+# define BOOST_IS_UNION(T) __is_union(T)
+# endif
+# if (!defined(__GLIBCXX__) || (__GLIBCXX__ >= 20080306 && __GLIBCXX__ != 20080519)) && __has_feature(is_pod)
+# define BOOST_IS_POD(T) __is_pod(T)
+# endif
+# if (!defined(__GLIBCXX__) || (__GLIBCXX__ >= 20080306 && __GLIBCXX__ != 20080519)) && __has_feature(is_empty)
+# define BOOST_IS_EMPTY(T) __is_empty(T)
+# endif
+# if __has_feature(has_trivial_constructor)
+# define BOOST_HAS_TRIVIAL_CONSTRUCTOR(T) __has_trivial_constructor(T)
+# endif
+# if __has_feature(has_trivial_copy)
+# define BOOST_HAS_TRIVIAL_COPY(T) (__has_trivial_copy(T) && !is_reference<T>::value && !is_volatile<T>::value)
+# endif
+# if __has_feature(has_trivial_assign)
+# define BOOST_HAS_TRIVIAL_ASSIGN(T) (__has_trivial_assign(T) && !is_volatile<T>::value)
+# endif
+# if __has_feature(has_trivial_destructor)
+# define BOOST_HAS_TRIVIAL_DESTRUCTOR(T) __has_trivial_destructor(T)
+# endif
+# if __has_feature(has_nothrow_constructor)
+# define BOOST_HAS_NOTHROW_CONSTRUCTOR(T) __has_nothrow_constructor(T)
+# endif
+# if __has_feature(has_nothrow_copy)
+# define BOOST_HAS_NOTHROW_COPY(T) (__has_nothrow_copy(T) && !is_volatile<T>::value && !is_reference<T>::value)
+# endif
+# if __has_feature(has_nothrow_assign)
+# define BOOST_HAS_NOTHROW_ASSIGN(T) (__has_nothrow_assign(T) && !is_volatile<T>::value)
+# endif
+# if __has_feature(has_virtual_destructor)
+# define BOOST_HAS_VIRTUAL_DESTRUCTOR(T) __has_virtual_destructor(T)
+# endif
+# if __has_feature(is_abstract)
+# define BOOST_IS_ABSTRACT(T) __is_abstract(T)
+# endif
+# if __has_feature(is_base_of)
+# define BOOST_IS_BASE_OF(T,U) (__is_base_of(T,U) && !is_same<T,U>::value)
+# endif
+# if __has_feature(is_class)
+# define BOOST_IS_CLASS(T) __is_class(T)
+# endif
+# if __has_feature(is_convertible_to)
+# include <boost/type_traits/is_abstract.hpp>
+# define BOOST_IS_CONVERTIBLE(T,U) (__is_convertible_to(T,U) && !::boost::is_abstract<U>::value)
+# endif
+# if __has_feature(is_enum)
+# define BOOST_IS_ENUM(T) __is_enum(T)
+# endif
+# if __has_feature(is_polymorphic)
+# define BOOST_IS_POLYMORPHIC(T) __is_polymorphic(T)
+# endif
+# if __has_feature(has_trivial_move_constructor)
+# define BOOST_HAS_TRIVIAL_MOVE_CONSTRUCTOR(T) __has_trivial_move_constructor(T)
+# endif
+# if __has_feature(has_trivial_move_assign)
+# define BOOST_HAS_TRIVIAL_MOVE_ASSIGN(T) __has_trivial_move_assign(T)
+# endif
+# define BOOST_ALIGNMENT_OF(T) __alignof(T)
+
+# define BOOST_HAS_TYPE_TRAITS_INTRINSICS
+#endif
+
+#if defined(__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3) && !defined(__GCCXML__))) && !defined(BOOST_CLANG)
+# include <boost/type_traits/is_same.hpp>
+# include <boost/type_traits/is_reference.hpp>
+# include <boost/type_traits/is_volatile.hpp>
+
+#ifdef BOOST_INTEL
+# define BOOST_INTEL_TT_OPTS || is_pod<T>::value
+#else
+# define BOOST_INTEL_TT_OPTS
+#endif
+