update boost

linx64/include/boost/fusion/container/deque/deque_iterator.hpp

@@ -20,6 +20,11 @@
 #include <boost/type_traits/add_const.hpp>
 #include <boost/type_traits/add_reference.hpp>
 
+#ifdef _MSC_VER
+#  pragma warning(push)
+#  pragma warning(disable: 4512) // assignment operator could not be generated.
+#endif
+
 namespace boost { namespace fusion {
 
     struct bidirectional_traversal_tag;
@@ -110,14 +115,14 @@ namespace boost { namespace fusion {
         {};
 
         Seq& seq_;
-
-    private:
-        // silence MSVC warning C4512: assignment operator could not be generated
-        deque_iterator& operator= (deque_iterator const&);
     };
 
 }}
 
+#ifdef _MSC_VER
+#  pragma warning(pop)
+#endif
+
 #ifdef BOOST_FUSION_WORKAROUND_FOR_LWG_2408
 namespace std
 {

linx64/include/boost/fusion/container/list/cons_iterator.hpp

@@ -26,6 +26,10 @@ namespace boost { namespace fusion
     template <typename Cons>
     struct cons_iterator_identity;
 
+#ifdef _MSC_VER
+#  pragma warning(push)
+#  pragma warning(disable: 4512) // assignment operator could not be generated.
+#endif
     template <typename Cons = nil_>
     struct cons_iterator : iterator_base<cons_iterator<Cons> >
     {
@@ -41,11 +45,10 @@ namespace boost { namespace fusion
             : cons(in_cons) {}
 
         cons_type& cons;
-
-    private:
-        // silence MSVC warning C4512: assignment operator could not be generated
-        cons_iterator& operator= (cons_iterator const&);
     };
+#ifdef _MSC_VER
+#  pragma warning(pop)
+#endif
 
     struct nil_iterator : iterator_base<nil_iterator>
     {

linx64/include/boost/fusion/container/map/map_iterator.hpp

@@ -17,6 +17,11 @@
 #include <boost/type_traits/is_const.hpp>
 #include <boost/type_traits/add_const.hpp>
 
+#ifdef _MSC_VER
+#  pragma warning(push)
+#  pragma warning(disable: 4512) // assignment operator could not be generated.
+#endif
+
 namespace boost { namespace fusion
 {
     struct random_access_traversal_tag;
@@ -155,14 +160,13 @@ namespace boost { namespace fusion
         {};
 
         Seq& seq_;
-
-    private:
-        // silence MSVC warning C4512: assignment operator could not be generated
-        map_iterator& operator= (map_iterator const&);
     };
-
 }}
 
+#ifdef _MSC_VER
+#  pragma warning(pop)
+#endif
+
 #ifdef BOOST_FUSION_WORKAROUND_FOR_LWG_2408
 namespace std
 {

linx64/include/boost/fusion/container/vector/vector.hpp

@@ -220,21 +220,12 @@ namespace boost { namespace fusion
             void
             assign_sequence(Sequence&& seq)
             {
-                assign(std::forward<Sequence>(seq), detail::index_sequence<I...>());
-            }
-
-            template <typename Sequence>
-            BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-            void
-            assign(Sequence&&, detail::index_sequence<>) {}
-
-            template <typename Sequence, std::size_t N, std::size_t ...M>
-            BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-            void
-            assign(Sequence&& seq, detail::index_sequence<N, M...>)
-            {
-                at_impl(mpl::int_<N>()) = vector_detail::forward_at_c<N>(seq);
-                assign(std::forward<Sequence>(seq), detail::index_sequence<M...>());
+#ifndef BOOST_NO_CXX17_FOLD_EXPRESSIONS
+                (void(store<I, T>::elem = vector_detail::forward_at_c<I>(static_cast<Sequence&&>(seq))), ...);
+#else
+                int nofold[] = { (void(store<I, T>::elem = vector_detail::forward_at_c<I>(static_cast<Sequence&&>(seq))), 0)..., 0 };
+                (void)nofold;
+#endif
             }
 
         private:

linx64/include/boost/fusion/container/vector/vector_iterator.hpp

@@ -19,6 +19,11 @@
 #include <boost/type_traits/add_const.hpp>
 #include <boost/mpl/int.hpp>
 
+#ifdef _MSC_VER
+#  pragma warning(push)
+#  pragma warning(disable: 4512) // assignment operator could not be generated.
+#endif
+
 namespace boost { namespace fusion
 {
     struct vector_iterator_tag;
@@ -42,13 +47,13 @@ namespace boost { namespace fusion
             : vec(in_vec) {}
 
         Vector& vec;
-
-    private:
-        // silence MSVC warning C4512: assignment operator could not be generated
-        vector_iterator& operator= (vector_iterator const&);
     };
 }}
 
+#ifdef _MSC_VER
+#  pragma warning(pop)
+#endif
+
 #ifdef BOOST_FUSION_WORKAROUND_FOR_LWG_2408
 namespace std
 {