After merge of #55 regenerated preprocessed headers as needed by #49.

include/boost/fusion/container/deque/detail/cpp03/preprocessed/as_deque10.hpp

@@ -20,7 +20,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -41,7 +41,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -62,7 +62,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -83,7 +83,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -104,7 +104,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -125,7 +125,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -146,7 +146,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -167,7 +167,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -188,7 +188,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -209,7 +209,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {

include/boost/fusion/container/deque/detail/cpp03/preprocessed/as_deque20.hpp

@@ -20,7 +20,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -41,7 +41,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -62,7 +62,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -83,7 +83,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -104,7 +104,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -125,7 +125,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -146,7 +146,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -167,7 +167,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -188,7 +188,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -209,7 +209,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -230,7 +230,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -251,7 +251,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -272,7 +272,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -293,7 +293,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -314,7 +314,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -335,7 +335,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -356,7 +356,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -377,7 +377,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -398,7 +398,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -419,7 +419,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {

include/boost/fusion/container/deque/detail/cpp03/preprocessed/as_deque30.hpp

@@ -20,7 +20,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -41,7 +41,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -62,7 +62,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -83,7 +83,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -104,7 +104,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -125,7 +125,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -146,7 +146,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -167,7 +167,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -188,7 +188,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -209,7 +209,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -230,7 +230,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -251,7 +251,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -272,7 +272,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -293,7 +293,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -314,7 +314,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -335,7 +335,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -356,7 +356,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -377,7 +377,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -398,7 +398,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -419,7 +419,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -440,7 +440,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -461,7 +461,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -482,7 +482,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -503,7 +503,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -524,7 +524,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -545,7 +545,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -566,7 +566,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -587,7 +587,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -608,7 +608,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -629,7 +629,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {

include/boost/fusion/container/deque/detail/cpp03/preprocessed/as_deque40.hpp

@@ -20,7 +20,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -41,7 +41,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -62,7 +62,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -83,7 +83,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -104,7 +104,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -125,7 +125,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -146,7 +146,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -167,7 +167,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -188,7 +188,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -209,7 +209,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -230,7 +230,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -251,7 +251,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -272,7 +272,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -293,7 +293,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -314,7 +314,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -335,7 +335,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -356,7 +356,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -377,7 +377,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -398,7 +398,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -419,7 +419,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -440,7 +440,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -461,7 +461,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -482,7 +482,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -503,7 +503,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -524,7 +524,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -545,7 +545,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -566,7 +566,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -587,7 +587,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -608,7 +608,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -629,7 +629,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -650,7 +650,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -671,7 +671,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -692,7 +692,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -713,7 +713,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -734,7 +734,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -755,7 +755,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -776,7 +776,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -797,7 +797,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -818,7 +818,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -839,7 +839,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38 , T39> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {

include/boost/fusion/container/deque/detail/cpp03/preprocessed/as_deque50.hpp

@@ -20,7 +20,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -41,7 +41,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -62,7 +62,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -83,7 +83,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -104,7 +104,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -125,7 +125,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -146,7 +146,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -167,7 +167,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -188,7 +188,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -209,7 +209,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -230,7 +230,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -251,7 +251,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -272,7 +272,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -293,7 +293,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -314,7 +314,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -335,7 +335,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -356,7 +356,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -377,7 +377,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -398,7 +398,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -419,7 +419,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -440,7 +440,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -461,7 +461,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -482,7 +482,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -503,7 +503,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -524,7 +524,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -545,7 +545,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -566,7 +566,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -587,7 +587,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -608,7 +608,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -629,7 +629,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -650,7 +650,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -671,7 +671,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -692,7 +692,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -713,7 +713,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -734,7 +734,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -755,7 +755,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -776,7 +776,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -797,7 +797,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -818,7 +818,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -839,7 +839,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38 , T39> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -860,7 +860,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38 , T39 , T40> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -881,7 +881,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38 , T39 , T40 , T41> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -902,7 +902,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38 , T39 , T40 , T41 , T42> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -923,7 +923,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38 , T39 , T40 , T41 , T42 , T43> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -944,7 +944,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38 , T39 , T40 , T41 , T42 , T43 , T44> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -965,7 +965,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38 , T39 , T40 , T41 , T42 , T43 , T44 , T45> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -986,7 +986,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38 , T39 , T40 , T41 , T42 , T43 , T44 , T45 , T46> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -1007,7 +1007,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38 , T39 , T40 , T41 , T42 , T43 , T44 , T45 , T46 , T47> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -1028,7 +1028,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38 , T39 , T40 , T41 , T42 , T43 , T44 , T45 , T46 , T47 , T48> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {
@@ -1049,7 +1049,7 @@ BOOST_FUSION_BARRIER_BEGIN
             typedef deque<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38 , T39 , T40 , T41 , T42 , T43 , T44 , T45 , T46 , T47 , T48 , T49> type;
         };
         template <typename Iterator>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static typename apply<Iterator>::type
         call(Iterator const& i0)
         {

include/boost/fusion/container/deque/detail/cpp03/preprocessed/deque10.hpp

@@ -22,190 +22,190 @@ namespace boost { namespace fusion {
         typedef mpl::int_<-1> next_down;
         typedef mpl::false_ is_view;
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1)
     : base(detail::deque_keyed_values<T0 , T1>::construct(t0 , t1))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1)
     : base(detail::deque_keyed_values<T0 , T1>::construct(t0 , t1))
 {}
 template <typename T_0 , typename T_1>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1)
     : base(detail::deque_keyed_values<T0 , T1>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2)
     : base(detail::deque_keyed_values<T0 , T1 , T2>::construct(t0 , t1 , t2))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2)
     : base(detail::deque_keyed_values<T0 , T1 , T2>::construct(t0 , t1 , t2))
 {}
 template <typename T_0 , typename T_1 , typename T_2>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2)
     : base(detail::deque_keyed_values<T0 , T1 , T2>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3>::construct(t0 , t1 , t2 , t3))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3>::construct(t0 , t1 , t2 , t3))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4>::construct(t0 , t1 , t2 , t3 , t4))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4>::construct(t0 , t1 , t2 , t3 , t4))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5>::construct(t0 , t1 , t2 , t3 , t4 , t5))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5>::construct(t0 , t1 , t2 , t3 , t4 , t5))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9)))
 {}
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque()
             {}
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         explicit deque(typename detail::call_param<T0>::type t0)
             : base(t0, detail::nil_keyed_element())
             {}
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         explicit deque(deque const& rhs)
             : base(rhs)
             {}
         template<typename U0 , typename U1 , typename U2 , typename U3 , typename U4 , typename U5 , typename U6 , typename U7 , typename U8 , typename U9>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque(deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9> const& seq)
             : base(seq)
             {}
         template<typename Sequence>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque(Sequence const& seq, typename disable_if<is_convertible<Sequence, T0> >::type* = 0)
             : base(base::from_iterator(fusion::begin(seq)))
             {}
         template <typename U0 , typename U1 , typename U2 , typename U3 , typename U4 , typename U5 , typename U6 , typename U7 , typename U8 , typename U9>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque&
         operator=(deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9> const& rhs)
         {
@@ -213,7 +213,7 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
             return *this;
         }
         template <typename T>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque&
         operator=(T const& rhs)
         {
@@ -222,23 +222,26 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T0_>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         explicit deque(T0_&& t0
           , typename enable_if<is_convertible<T0_, T0> >::type* = 0
          )
             : base(std::forward<T0_>( t0), detail::nil_keyed_element())
             {}
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         explicit deque(deque&& rhs)
             : base(std::forward<deque>(rhs))
             {}
         template<typename U0 , typename U1 , typename U2 , typename U3 , typename U4 , typename U5 , typename U6 , typename U7 , typename U8 , typename U9>
-        BOOST_FUSION_GPU_ENABLED
-        deque(deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9>&& seq)
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+        deque(deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9>&& seq
+            , typename disable_if<
+                  is_convertible<deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9>, T0>
+              >::type* = 0)
             : base(std::forward<deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9>>(seq))
             {}
         template <typename T>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque&
         operator=(T&& rhs)
         {
@@ -257,14 +260,14 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
         typedef mpl::int_<-1> next_down;
         typedef mpl::false_ is_view;
         template <typename Sequence>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque(Sequence const&,
             typename enable_if<
                 mpl::and_<
                     traits::is_sequence<Sequence>
-                  , result_of::empty<Sequence> > >::type* = 0)
+                  , result_of::empty<Sequence> > >::type* = 0) BOOST_NOEXCEPT
         {}
-        BOOST_FUSION_GPU_ENABLED
-        deque() {}
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+        deque() BOOST_NOEXCEPT {}
     };
 }}

include/boost/fusion/container/deque/detail/cpp03/preprocessed/deque20.hpp

@@ -22,370 +22,370 @@ namespace boost { namespace fusion {
         typedef mpl::int_<-1> next_down;
         typedef mpl::false_ is_view;
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1)
     : base(detail::deque_keyed_values<T0 , T1>::construct(t0 , t1))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1)
     : base(detail::deque_keyed_values<T0 , T1>::construct(t0 , t1))
 {}
 template <typename T_0 , typename T_1>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1)
     : base(detail::deque_keyed_values<T0 , T1>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2)
     : base(detail::deque_keyed_values<T0 , T1 , T2>::construct(t0 , t1 , t2))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2)
     : base(detail::deque_keyed_values<T0 , T1 , T2>::construct(t0 , t1 , t2))
 {}
 template <typename T_0 , typename T_1 , typename T_2>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2)
     : base(detail::deque_keyed_values<T0 , T1 , T2>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3>::construct(t0 , t1 , t2 , t3))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3>::construct(t0 , t1 , t2 , t3))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4>::construct(t0 , t1 , t2 , t3 , t4))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4>::construct(t0 , t1 , t2 , t3 , t4))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5>::construct(t0 , t1 , t2 , t3 , t4 , t5))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5>::construct(t0 , t1 , t2 , t3 , t4 , t5))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19)))
 {}
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque()
             {}
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         explicit deque(typename detail::call_param<T0>::type t0)
             : base(t0, detail::nil_keyed_element())
             {}
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         explicit deque(deque const& rhs)
             : base(rhs)
             {}
         template<typename U0 , typename U1 , typename U2 , typename U3 , typename U4 , typename U5 , typename U6 , typename U7 , typename U8 , typename U9 , typename U10 , typename U11 , typename U12 , typename U13 , typename U14 , typename U15 , typename U16 , typename U17 , typename U18 , typename U19>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque(deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9 , U10 , U11 , U12 , U13 , U14 , U15 , U16 , U17 , U18 , U19> const& seq)
             : base(seq)
             {}
         template<typename Sequence>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque(Sequence const& seq, typename disable_if<is_convertible<Sequence, T0> >::type* = 0)
             : base(base::from_iterator(fusion::begin(seq)))
             {}
         template <typename U0 , typename U1 , typename U2 , typename U3 , typename U4 , typename U5 , typename U6 , typename U7 , typename U8 , typename U9 , typename U10 , typename U11 , typename U12 , typename U13 , typename U14 , typename U15 , typename U16 , typename U17 , typename U18 , typename U19>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque&
         operator=(deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9 , U10 , U11 , U12 , U13 , U14 , U15 , U16 , U17 , U18 , U19> const& rhs)
         {
@@ -393,7 +393,7 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
             return *this;
         }
         template <typename T>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque&
         operator=(T const& rhs)
         {
@@ -402,23 +402,26 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T0_>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         explicit deque(T0_&& t0
           , typename enable_if<is_convertible<T0_, T0> >::type* = 0
          )
             : base(std::forward<T0_>( t0), detail::nil_keyed_element())
             {}
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         explicit deque(deque&& rhs)
             : base(std::forward<deque>(rhs))
             {}
         template<typename U0 , typename U1 , typename U2 , typename U3 , typename U4 , typename U5 , typename U6 , typename U7 , typename U8 , typename U9 , typename U10 , typename U11 , typename U12 , typename U13 , typename U14 , typename U15 , typename U16 , typename U17 , typename U18 , typename U19>
-        BOOST_FUSION_GPU_ENABLED
-        deque(deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9 , U10 , U11 , U12 , U13 , U14 , U15 , U16 , U17 , U18 , U19>&& seq)
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+        deque(deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9 , U10 , U11 , U12 , U13 , U14 , U15 , U16 , U17 , U18 , U19>&& seq
+            , typename disable_if<
+                  is_convertible<deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9 , U10 , U11 , U12 , U13 , U14 , U15 , U16 , U17 , U18 , U19>, T0>
+              >::type* = 0)
             : base(std::forward<deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9 , U10 , U11 , U12 , U13 , U14 , U15 , U16 , U17 , U18 , U19>>(seq))
             {}
         template <typename T>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque&
         operator=(T&& rhs)
         {
@@ -437,14 +440,14 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
         typedef mpl::int_<-1> next_down;
         typedef mpl::false_ is_view;
         template <typename Sequence>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque(Sequence const&,
             typename enable_if<
                 mpl::and_<
                     traits::is_sequence<Sequence>
-                  , result_of::empty<Sequence> > >::type* = 0)
+                  , result_of::empty<Sequence> > >::type* = 0) BOOST_NOEXCEPT
         {}
-        BOOST_FUSION_GPU_ENABLED
-        deque() {}
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+        deque() BOOST_NOEXCEPT {}
     };
 }}

include/boost/fusion/container/deque/detail/cpp03/preprocessed/deque30.hpp

@@ -22,550 +22,550 @@ namespace boost { namespace fusion {
         typedef mpl::int_<-1> next_down;
         typedef mpl::false_ is_view;
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1)
     : base(detail::deque_keyed_values<T0 , T1>::construct(t0 , t1))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1)
     : base(detail::deque_keyed_values<T0 , T1>::construct(t0 , t1))
 {}
 template <typename T_0 , typename T_1>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1)
     : base(detail::deque_keyed_values<T0 , T1>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2)
     : base(detail::deque_keyed_values<T0 , T1 , T2>::construct(t0 , t1 , t2))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2)
     : base(detail::deque_keyed_values<T0 , T1 , T2>::construct(t0 , t1 , t2))
 {}
 template <typename T_0 , typename T_1 , typename T_2>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2)
     : base(detail::deque_keyed_values<T0 , T1 , T2>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3>::construct(t0 , t1 , t2 , t3))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3>::construct(t0 , t1 , t2 , t3))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4>::construct(t0 , t1 , t2 , t3 , t4))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4>::construct(t0 , t1 , t2 , t3 , t4))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5>::construct(t0 , t1 , t2 , t3 , t4 , t5))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5>::construct(t0 , t1 , t2 , t3 , t4 , t5))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23 , T24 const& t24)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23 , T24 const& t24 , T25 const& t25)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23 , T24 const& t24 , T25 const& t25 , T26 const& t26)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23 , T24 const& t24 , T25 const& t25 , T26 const& t26 , T27 const& t27)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23 , T24 const& t24 , T25 const& t25 , T26 const& t26 , T27 const& t27 , T28 const& t28)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23 , T24 const& t24 , T25 const& t25 , T26 const& t26 , T27 const& t27 , T28 const& t28 , T29 const& t29)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29)))
 {}
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque()
             {}
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         explicit deque(typename detail::call_param<T0>::type t0)
             : base(t0, detail::nil_keyed_element())
             {}
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         explicit deque(deque const& rhs)
             : base(rhs)
             {}
         template<typename U0 , typename U1 , typename U2 , typename U3 , typename U4 , typename U5 , typename U6 , typename U7 , typename U8 , typename U9 , typename U10 , typename U11 , typename U12 , typename U13 , typename U14 , typename U15 , typename U16 , typename U17 , typename U18 , typename U19 , typename U20 , typename U21 , typename U22 , typename U23 , typename U24 , typename U25 , typename U26 , typename U27 , typename U28 , typename U29>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque(deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9 , U10 , U11 , U12 , U13 , U14 , U15 , U16 , U17 , U18 , U19 , U20 , U21 , U22 , U23 , U24 , U25 , U26 , U27 , U28 , U29> const& seq)
             : base(seq)
             {}
         template<typename Sequence>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque(Sequence const& seq, typename disable_if<is_convertible<Sequence, T0> >::type* = 0)
             : base(base::from_iterator(fusion::begin(seq)))
             {}
         template <typename U0 , typename U1 , typename U2 , typename U3 , typename U4 , typename U5 , typename U6 , typename U7 , typename U8 , typename U9 , typename U10 , typename U11 , typename U12 , typename U13 , typename U14 , typename U15 , typename U16 , typename U17 , typename U18 , typename U19 , typename U20 , typename U21 , typename U22 , typename U23 , typename U24 , typename U25 , typename U26 , typename U27 , typename U28 , typename U29>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque&
         operator=(deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9 , U10 , U11 , U12 , U13 , U14 , U15 , U16 , U17 , U18 , U19 , U20 , U21 , U22 , U23 , U24 , U25 , U26 , U27 , U28 , U29> const& rhs)
         {
@@ -573,7 +573,7 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
             return *this;
         }
         template <typename T>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque&
         operator=(T const& rhs)
         {
@@ -582,23 +582,26 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T0_>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         explicit deque(T0_&& t0
           , typename enable_if<is_convertible<T0_, T0> >::type* = 0
          )
             : base(std::forward<T0_>( t0), detail::nil_keyed_element())
             {}
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         explicit deque(deque&& rhs)
             : base(std::forward<deque>(rhs))
             {}
         template<typename U0 , typename U1 , typename U2 , typename U3 , typename U4 , typename U5 , typename U6 , typename U7 , typename U8 , typename U9 , typename U10 , typename U11 , typename U12 , typename U13 , typename U14 , typename U15 , typename U16 , typename U17 , typename U18 , typename U19 , typename U20 , typename U21 , typename U22 , typename U23 , typename U24 , typename U25 , typename U26 , typename U27 , typename U28 , typename U29>
-        BOOST_FUSION_GPU_ENABLED
-        deque(deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9 , U10 , U11 , U12 , U13 , U14 , U15 , U16 , U17 , U18 , U19 , U20 , U21 , U22 , U23 , U24 , U25 , U26 , U27 , U28 , U29>&& seq)
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+        deque(deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9 , U10 , U11 , U12 , U13 , U14 , U15 , U16 , U17 , U18 , U19 , U20 , U21 , U22 , U23 , U24 , U25 , U26 , U27 , U28 , U29>&& seq
+            , typename disable_if<
+                  is_convertible<deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9 , U10 , U11 , U12 , U13 , U14 , U15 , U16 , U17 , U18 , U19 , U20 , U21 , U22 , U23 , U24 , U25 , U26 , U27 , U28 , U29>, T0>
+              >::type* = 0)
             : base(std::forward<deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9 , U10 , U11 , U12 , U13 , U14 , U15 , U16 , U17 , U18 , U19 , U20 , U21 , U22 , U23 , U24 , U25 , U26 , U27 , U28 , U29>>(seq))
             {}
         template <typename T>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque&
         operator=(T&& rhs)
         {
@@ -617,14 +620,14 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
         typedef mpl::int_<-1> next_down;
         typedef mpl::false_ is_view;
         template <typename Sequence>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque(Sequence const&,
             typename enable_if<
                 mpl::and_<
                     traits::is_sequence<Sequence>
-                  , result_of::empty<Sequence> > >::type* = 0)
+                  , result_of::empty<Sequence> > >::type* = 0) BOOST_NOEXCEPT
         {}
-        BOOST_FUSION_GPU_ENABLED
-        deque() {}
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+        deque() BOOST_NOEXCEPT {}
     };
 }}

include/boost/fusion/container/deque/detail/cpp03/preprocessed/deque40.hpp

@@ -22,730 +22,730 @@ namespace boost { namespace fusion {
         typedef mpl::int_<-1> next_down;
         typedef mpl::false_ is_view;
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1)
     : base(detail::deque_keyed_values<T0 , T1>::construct(t0 , t1))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1)
     : base(detail::deque_keyed_values<T0 , T1>::construct(t0 , t1))
 {}
 template <typename T_0 , typename T_1>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1)
     : base(detail::deque_keyed_values<T0 , T1>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2)
     : base(detail::deque_keyed_values<T0 , T1 , T2>::construct(t0 , t1 , t2))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2)
     : base(detail::deque_keyed_values<T0 , T1 , T2>::construct(t0 , t1 , t2))
 {}
 template <typename T_0 , typename T_1 , typename T_2>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2)
     : base(detail::deque_keyed_values<T0 , T1 , T2>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3>::construct(t0 , t1 , t2 , t3))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3>::construct(t0 , t1 , t2 , t3))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4>::construct(t0 , t1 , t2 , t3 , t4))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4>::construct(t0 , t1 , t2 , t3 , t4))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5>::construct(t0 , t1 , t2 , t3 , t4 , t5))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5>::construct(t0 , t1 , t2 , t3 , t4 , t5))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23 , T24 const& t24)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23 , T24 const& t24 , T25 const& t25)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23 , T24 const& t24 , T25 const& t25 , T26 const& t26)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23 , T24 const& t24 , T25 const& t25 , T26 const& t26 , T27 const& t27)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23 , T24 const& t24 , T25 const& t25 , T26 const& t26 , T27 const& t27 , T28 const& t28)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23 , T24 const& t24 , T25 const& t25 , T26 const& t26 , T27 const& t27 , T28 const& t28 , T29 const& t29)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29 , t30))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23 , T24 const& t24 , T25 const& t25 , T26 const& t26 , T27 const& t27 , T28 const& t28 , T29 const& t29 , T30 const& t30)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29 , t30))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29 , t30 , t31))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23 , T24 const& t24 , T25 const& t25 , T26 const& t26 , T27 const& t27 , T28 const& t28 , T29 const& t29 , T30 const& t30 , T31 const& t31)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29 , t30 , t31))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29 , t30 , t31 , t32))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23 , T24 const& t24 , T25 const& t25 , T26 const& t26 , T27 const& t27 , T28 const& t28 , T29 const& t29 , T30 const& t30 , T31 const& t31 , T32 const& t32)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29 , t30 , t31 , t32))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29 , t30 , t31 , t32 , t33))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23 , T24 const& t24 , T25 const& t25 , T26 const& t26 , T27 const& t27 , T28 const& t28 , T29 const& t29 , T30 const& t30 , T31 const& t31 , T32 const& t32 , T33 const& t33)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29 , t30 , t31 , t32 , t33))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29 , t30 , t31 , t32 , t33 , t34))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23 , T24 const& t24 , T25 const& t25 , T26 const& t26 , T27 const& t27 , T28 const& t28 , T29 const& t29 , T30 const& t30 , T31 const& t31 , T32 const& t32 , T33 const& t33 , T34 const& t34)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29 , t30 , t31 , t32 , t33 , t34))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29 , t30 , t31 , t32 , t33 , t34 , t35))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23 , T24 const& t24 , T25 const& t25 , T26 const& t26 , T27 const& t27 , T28 const& t28 , T29 const& t29 , T30 const& t30 , T31 const& t31 , T32 const& t32 , T33 const& t33 , T34 const& t34 , T35 const& t35)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29 , t30 , t31 , t32 , t33 , t34 , t35))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34) , std::forward<T_35>( t35)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35 , typename detail::call_param<T36 >::type t36)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29 , t30 , t31 , t32 , t33 , t34 , t35 , t36))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23 , T24 const& t24 , T25 const& t25 , T26 const& t26 , T27 const& t27 , T28 const& t28 , T29 const& t29 , T30 const& t30 , T31 const& t31 , T32 const& t32 , T33 const& t33 , T34 const& t34 , T35 const& t35 , T36 const& t36)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29 , t30 , t31 , t32 , t33 , t34 , t35 , t36))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35 , typename T_36>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35 , T_36 && t36)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34) , std::forward<T_35>( t35) , std::forward<T_36>( t36)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35 , typename detail::call_param<T36 >::type t36 , typename detail::call_param<T37 >::type t37)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29 , t30 , t31 , t32 , t33 , t34 , t35 , t36 , t37))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23 , T24 const& t24 , T25 const& t25 , T26 const& t26 , T27 const& t27 , T28 const& t28 , T29 const& t29 , T30 const& t30 , T31 const& t31 , T32 const& t32 , T33 const& t33 , T34 const& t34 , T35 const& t35 , T36 const& t36 , T37 const& t37)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29 , t30 , t31 , t32 , t33 , t34 , t35 , t36 , t37))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35 , typename T_36 , typename T_37>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35 , T_36 && t36 , T_37 && t37)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34) , std::forward<T_35>( t35) , std::forward<T_36>( t36) , std::forward<T_37>( t37)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35 , typename detail::call_param<T36 >::type t36 , typename detail::call_param<T37 >::type t37 , typename detail::call_param<T38 >::type t38)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29 , t30 , t31 , t32 , t33 , t34 , t35 , t36 , t37 , t38))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23 , T24 const& t24 , T25 const& t25 , T26 const& t26 , T27 const& t27 , T28 const& t28 , T29 const& t29 , T30 const& t30 , T31 const& t31 , T32 const& t32 , T33 const& t33 , T34 const& t34 , T35 const& t35 , T36 const& t36 , T37 const& t37 , T38 const& t38)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29 , t30 , t31 , t32 , t33 , t34 , t35 , t36 , t37 , t38))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35 , typename T_36 , typename T_37 , typename T_38>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35 , T_36 && t36 , T_37 && t37 , T_38 && t38)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34) , std::forward<T_35>( t35) , std::forward<T_36>( t36) , std::forward<T_37>( t37) , std::forward<T_38>( t38)))
 {}
 # endif
 # if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35 , typename detail::call_param<T36 >::type t36 , typename detail::call_param<T37 >::type t37 , typename detail::call_param<T38 >::type t38 , typename detail::call_param<T39 >::type t39)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38 , T39>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29 , t30 , t31 , t32 , t33 , t34 , t35 , t36 , t37 , t38 , t39))
 {}
 # endif
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-BOOST_FUSION_GPU_ENABLED
+BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T0 const& t0 , T1 const& t1 , T2 const& t2 , T3 const& t3 , T4 const& t4 , T5 const& t5 , T6 const& t6 , T7 const& t7 , T8 const& t8 , T9 const& t9 , T10 const& t10 , T11 const& t11 , T12 const& t12 , T13 const& t13 , T14 const& t14 , T15 const& t15 , T16 const& t16 , T17 const& t17 , T18 const& t18 , T19 const& t19 , T20 const& t20 , T21 const& t21 , T22 const& t22 , T23 const& t23 , T24 const& t24 , T25 const& t25 , T26 const& t26 , T27 const& t27 , T28 const& t28 , T29 const& t29 , T30 const& t30 , T31 const& t31 , T32 const& t32 , T33 const& t33 , T34 const& t34 , T35 const& t35 , T36 const& t36 , T37 const& t37 , T38 const& t38 , T39 const& t39)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38 , T39>::construct(t0 , t1 , t2 , t3 , t4 , t5 , t6 , t7 , t8 , t9 , t10 , t11 , t12 , t13 , t14 , t15 , t16 , t17 , t18 , t19 , t20 , t21 , t22 , t23 , t24 , t25 , t26 , t27 , t28 , t29 , t30 , t31 , t32 , t33 , t34 , t35 , t36 , t37 , t38 , t39))
 {}
 template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35 , typename T_36 , typename T_37 , typename T_38 , typename T_39>
-BOOST_FUSION_GPU_ENABLED
+BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
 deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35 , T_36 && t36 , T_37 && t37 , T_38 && t38 , T_39 && t39)
     : base(detail::deque_keyed_values<T0 , T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38 , T39>::
       forward_(std::forward<T_0>( t0) , std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34) , std::forward<T_35>( t35) , std::forward<T_36>( t36) , std::forward<T_37>( t37) , std::forward<T_38>( t38) , std::forward<T_39>( t39)))
 {}
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque()
             {}
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         explicit deque(typename detail::call_param<T0>::type t0)
             : base(t0, detail::nil_keyed_element())
             {}
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         explicit deque(deque const& rhs)
             : base(rhs)
             {}
         template<typename U0 , typename U1 , typename U2 , typename U3 , typename U4 , typename U5 , typename U6 , typename U7 , typename U8 , typename U9 , typename U10 , typename U11 , typename U12 , typename U13 , typename U14 , typename U15 , typename U16 , typename U17 , typename U18 , typename U19 , typename U20 , typename U21 , typename U22 , typename U23 , typename U24 , typename U25 , typename U26 , typename U27 , typename U28 , typename U29 , typename U30 , typename U31 , typename U32 , typename U33 , typename U34 , typename U35 , typename U36 , typename U37 , typename U38 , typename U39>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque(deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9 , U10 , U11 , U12 , U13 , U14 , U15 , U16 , U17 , U18 , U19 , U20 , U21 , U22 , U23 , U24 , U25 , U26 , U27 , U28 , U29 , U30 , U31 , U32 , U33 , U34 , U35 , U36 , U37 , U38 , U39> const& seq)
             : base(seq)
             {}
         template<typename Sequence>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque(Sequence const& seq, typename disable_if<is_convertible<Sequence, T0> >::type* = 0)
             : base(base::from_iterator(fusion::begin(seq)))
             {}
         template <typename U0 , typename U1 , typename U2 , typename U3 , typename U4 , typename U5 , typename U6 , typename U7 , typename U8 , typename U9 , typename U10 , typename U11 , typename U12 , typename U13 , typename U14 , typename U15 , typename U16 , typename U17 , typename U18 , typename U19 , typename U20 , typename U21 , typename U22 , typename U23 , typename U24 , typename U25 , typename U26 , typename U27 , typename U28 , typename U29 , typename U30 , typename U31 , typename U32 , typename U33 , typename U34 , typename U35 , typename U36 , typename U37 , typename U38 , typename U39>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque&
         operator=(deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9 , U10 , U11 , U12 , U13 , U14 , U15 , U16 , U17 , U18 , U19 , U20 , U21 , U22 , U23 , U24 , U25 , U26 , U27 , U28 , U29 , U30 , U31 , U32 , U33 , U34 , U35 , U36 , U37 , U38 , U39> const& rhs)
         {
@@ -753,7 +753,7 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
             return *this;
         }
         template <typename T>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque&
         operator=(T const& rhs)
         {
@@ -762,23 +762,26 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T0_>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         explicit deque(T0_&& t0
           , typename enable_if<is_convertible<T0_, T0> >::type* = 0
          )
             : base(std::forward<T0_>( t0), detail::nil_keyed_element())
             {}
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         explicit deque(deque&& rhs)
             : base(std::forward<deque>(rhs))
             {}
         template<typename U0 , typename U1 , typename U2 , typename U3 , typename U4 , typename U5 , typename U6 , typename U7 , typename U8 , typename U9 , typename U10 , typename U11 , typename U12 , typename U13 , typename U14 , typename U15 , typename U16 , typename U17 , typename U18 , typename U19 , typename U20 , typename U21 , typename U22 , typename U23 , typename U24 , typename U25 , typename U26 , typename U27 , typename U28 , typename U29 , typename U30 , typename U31 , typename U32 , typename U33 , typename U34 , typename U35 , typename U36 , typename U37 , typename U38 , typename U39>
-        BOOST_FUSION_GPU_ENABLED
-        deque(deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9 , U10 , U11 , U12 , U13 , U14 , U15 , U16 , U17 , U18 , U19 , U20 , U21 , U22 , U23 , U24 , U25 , U26 , U27 , U28 , U29 , U30 , U31 , U32 , U33 , U34 , U35 , U36 , U37 , U38 , U39>&& seq)
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+        deque(deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9 , U10 , U11 , U12 , U13 , U14 , U15 , U16 , U17 , U18 , U19 , U20 , U21 , U22 , U23 , U24 , U25 , U26 , U27 , U28 , U29 , U30 , U31 , U32 , U33 , U34 , U35 , U36 , U37 , U38 , U39>&& seq
+            , typename disable_if<
+                  is_convertible<deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9 , U10 , U11 , U12 , U13 , U14 , U15 , U16 , U17 , U18 , U19 , U20 , U21 , U22 , U23 , U24 , U25 , U26 , U27 , U28 , U29 , U30 , U31 , U32 , U33 , U34 , U35 , U36 , U37 , U38 , U39>, T0>
+              >::type* = 0)
             : base(std::forward<deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9 , U10 , U11 , U12 , U13 , U14 , U15 , U16 , U17 , U18 , U19 , U20 , U21 , U22 , U23 , U24 , U25 , U26 , U27 , U28 , U29 , U30 , U31 , U32 , U33 , U34 , U35 , U36 , U37 , U38 , U39>>(seq))
             {}
         template <typename T>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque&
         operator=(T&& rhs)
         {
@@ -797,14 +800,14 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
         typedef mpl::int_<-1> next_down;
         typedef mpl::false_ is_view;
         template <typename Sequence>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque(Sequence const&,
             typename enable_if<
                 mpl::and_<
                     traits::is_sequence<Sequence>
-                  , result_of::empty<Sequence> > >::type* = 0)
+                  , result_of::empty<Sequence> > >::type* = 0) BOOST_NOEXCEPT
         {}
-        BOOST_FUSION_GPU_ENABLED
-        deque() {}
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+        deque() BOOST_NOEXCEPT {}
     };
 }}

include/boost/fusion/container/deque/detail/cpp03/preprocessed/deque_keyed_values10.hpp

@@ -17,12 +17,12 @@ namespace boost { namespace fusion { namespace detail
     struct deque_keyed_values_impl<N, void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_>
     {
         typedef nil_keyed_element type;
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct()
         {
             return type();
         }
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_()
         {
             return type();
@@ -36,7 +36,7 @@ namespace boost { namespace fusion { namespace detail
             next_index,
             T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9>::type tail;
         typedef keyed_element<N, T0, tail> type;
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0)
         {
             return type(t0,
@@ -46,7 +46,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0)
         {
             return type(std::forward<T_0>( t0),
@@ -55,7 +55,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_());
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1)
         {
             return type(t0,
@@ -66,7 +66,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1)
         {
             return type(std::forward<T_0>( t0),
@@ -76,7 +76,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2)
         {
             return type(t0,
@@ -87,7 +87,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2)
         {
             return type(std::forward<T_0>( t0),
@@ -97,7 +97,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3)
         {
             return type(t0,
@@ -108,7 +108,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3)
         {
             return type(std::forward<T_0>( t0),
@@ -118,7 +118,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4)
         {
             return type(t0,
@@ -129,7 +129,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4)
         {
             return type(std::forward<T_0>( t0),
@@ -139,7 +139,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5)
         {
             return type(t0,
@@ -150,7 +150,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5)
         {
             return type(std::forward<T_0>( t0),
@@ -160,7 +160,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6)
         {
             return type(t0,
@@ -171,7 +171,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6)
         {
             return type(std::forward<T_0>( t0),
@@ -181,7 +181,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7)
         {
             return type(t0,
@@ -192,7 +192,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7)
         {
             return type(std::forward<T_0>( t0),
@@ -202,7 +202,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8)
         {
             return type(t0,
@@ -213,7 +213,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8)
         {
             return type(std::forward<T_0>( t0),
@@ -223,7 +223,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9)
         {
             return type(t0,
@@ -234,7 +234,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9)
         {
             return type(std::forward<T_0>( t0),

include/boost/fusion/container/deque/detail/cpp03/preprocessed/deque_keyed_values20.hpp

@@ -17,12 +17,12 @@ namespace boost { namespace fusion { namespace detail
     struct deque_keyed_values_impl<N, void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_>
     {
         typedef nil_keyed_element type;
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct()
         {
             return type();
         }
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_()
         {
             return type();
@@ -36,7 +36,7 @@ namespace boost { namespace fusion { namespace detail
             next_index,
             T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19>::type tail;
         typedef keyed_element<N, T0, tail> type;
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0)
         {
             return type(t0,
@@ -46,7 +46,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0)
         {
             return type(std::forward<T_0>( t0),
@@ -55,7 +55,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_());
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1)
         {
             return type(t0,
@@ -66,7 +66,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1)
         {
             return type(std::forward<T_0>( t0),
@@ -76,7 +76,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2)
         {
             return type(t0,
@@ -87,7 +87,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2)
         {
             return type(std::forward<T_0>( t0),
@@ -97,7 +97,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3)
         {
             return type(t0,
@@ -108,7 +108,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3)
         {
             return type(std::forward<T_0>( t0),
@@ -118,7 +118,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4)
         {
             return type(t0,
@@ -129,7 +129,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4)
         {
             return type(std::forward<T_0>( t0),
@@ -139,7 +139,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5)
         {
             return type(t0,
@@ -150,7 +150,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5)
         {
             return type(std::forward<T_0>( t0),
@@ -160,7 +160,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6)
         {
             return type(t0,
@@ -171,7 +171,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6)
         {
             return type(std::forward<T_0>( t0),
@@ -181,7 +181,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7)
         {
             return type(t0,
@@ -192,7 +192,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7)
         {
             return type(std::forward<T_0>( t0),
@@ -202,7 +202,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8)
         {
             return type(t0,
@@ -213,7 +213,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8)
         {
             return type(std::forward<T_0>( t0),
@@ -223,7 +223,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9)
         {
             return type(t0,
@@ -234,7 +234,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9)
         {
             return type(std::forward<T_0>( t0),
@@ -244,7 +244,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10)
         {
             return type(t0,
@@ -255,7 +255,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10)
         {
             return type(std::forward<T_0>( t0),
@@ -265,7 +265,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11)
         {
             return type(t0,
@@ -276,7 +276,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11)
         {
             return type(std::forward<T_0>( t0),
@@ -286,7 +286,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12)
         {
             return type(t0,
@@ -297,7 +297,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12)
         {
             return type(std::forward<T_0>( t0),
@@ -307,7 +307,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13)
         {
             return type(t0,
@@ -318,7 +318,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13)
         {
             return type(std::forward<T_0>( t0),
@@ -328,7 +328,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14)
         {
             return type(t0,
@@ -339,7 +339,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14)
         {
             return type(std::forward<T_0>( t0),
@@ -349,7 +349,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15)
         {
             return type(t0,
@@ -360,7 +360,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15)
         {
             return type(std::forward<T_0>( t0),
@@ -370,7 +370,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16)
         {
             return type(t0,
@@ -381,7 +381,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16)
         {
             return type(std::forward<T_0>( t0),
@@ -391,7 +391,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17)
         {
             return type(t0,
@@ -402,7 +402,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17)
         {
             return type(std::forward<T_0>( t0),
@@ -412,7 +412,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18)
         {
             return type(t0,
@@ -423,7 +423,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18)
         {
             return type(std::forward<T_0>( t0),
@@ -433,7 +433,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19)
         {
             return type(t0,
@@ -444,7 +444,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19)
         {
             return type(std::forward<T_0>( t0),

include/boost/fusion/container/deque/detail/cpp03/preprocessed/deque_keyed_values30.hpp

@@ -17,12 +17,12 @@ namespace boost { namespace fusion { namespace detail
     struct deque_keyed_values_impl<N, void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_>
     {
         typedef nil_keyed_element type;
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct()
         {
             return type();
         }
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_()
         {
             return type();
@@ -36,7 +36,7 @@ namespace boost { namespace fusion { namespace detail
             next_index,
             T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29>::type tail;
         typedef keyed_element<N, T0, tail> type;
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0)
         {
             return type(t0,
@@ -46,7 +46,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0)
         {
             return type(std::forward<T_0>( t0),
@@ -55,7 +55,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_());
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1)
         {
             return type(t0,
@@ -66,7 +66,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1)
         {
             return type(std::forward<T_0>( t0),
@@ -76,7 +76,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2)
         {
             return type(t0,
@@ -87,7 +87,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2)
         {
             return type(std::forward<T_0>( t0),
@@ -97,7 +97,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3)
         {
             return type(t0,
@@ -108,7 +108,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3)
         {
             return type(std::forward<T_0>( t0),
@@ -118,7 +118,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4)
         {
             return type(t0,
@@ -129,7 +129,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4)
         {
             return type(std::forward<T_0>( t0),
@@ -139,7 +139,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5)
         {
             return type(t0,
@@ -150,7 +150,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5)
         {
             return type(std::forward<T_0>( t0),
@@ -160,7 +160,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6)
         {
             return type(t0,
@@ -171,7 +171,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6)
         {
             return type(std::forward<T_0>( t0),
@@ -181,7 +181,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7)
         {
             return type(t0,
@@ -192,7 +192,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7)
         {
             return type(std::forward<T_0>( t0),
@@ -202,7 +202,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8)
         {
             return type(t0,
@@ -213,7 +213,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8)
         {
             return type(std::forward<T_0>( t0),
@@ -223,7 +223,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9)
         {
             return type(t0,
@@ -234,7 +234,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9)
         {
             return type(std::forward<T_0>( t0),
@@ -244,7 +244,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10)
         {
             return type(t0,
@@ -255,7 +255,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10)
         {
             return type(std::forward<T_0>( t0),
@@ -265,7 +265,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11)
         {
             return type(t0,
@@ -276,7 +276,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11)
         {
             return type(std::forward<T_0>( t0),
@@ -286,7 +286,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12)
         {
             return type(t0,
@@ -297,7 +297,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12)
         {
             return type(std::forward<T_0>( t0),
@@ -307,7 +307,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13)
         {
             return type(t0,
@@ -318,7 +318,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13)
         {
             return type(std::forward<T_0>( t0),
@@ -328,7 +328,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14)
         {
             return type(t0,
@@ -339,7 +339,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14)
         {
             return type(std::forward<T_0>( t0),
@@ -349,7 +349,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15)
         {
             return type(t0,
@@ -360,7 +360,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15)
         {
             return type(std::forward<T_0>( t0),
@@ -370,7 +370,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16)
         {
             return type(t0,
@@ -381,7 +381,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16)
         {
             return type(std::forward<T_0>( t0),
@@ -391,7 +391,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17)
         {
             return type(t0,
@@ -402,7 +402,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17)
         {
             return type(std::forward<T_0>( t0),
@@ -412,7 +412,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18)
         {
             return type(t0,
@@ -423,7 +423,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18)
         {
             return type(std::forward<T_0>( t0),
@@ -433,7 +433,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19)
         {
             return type(t0,
@@ -444,7 +444,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19)
         {
             return type(std::forward<T_0>( t0),
@@ -454,7 +454,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20)
         {
             return type(t0,
@@ -465,7 +465,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20)
         {
             return type(std::forward<T_0>( t0),
@@ -475,7 +475,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21)
         {
             return type(t0,
@@ -486,7 +486,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21)
         {
             return type(std::forward<T_0>( t0),
@@ -496,7 +496,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22)
         {
             return type(t0,
@@ -507,7 +507,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22)
         {
             return type(std::forward<T_0>( t0),
@@ -517,7 +517,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23)
         {
             return type(t0,
@@ -528,7 +528,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23)
         {
             return type(std::forward<T_0>( t0),
@@ -538,7 +538,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24)
         {
             return type(t0,
@@ -549,7 +549,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24)
         {
             return type(std::forward<T_0>( t0),
@@ -559,7 +559,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25)
         {
             return type(t0,
@@ -570,7 +570,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25)
         {
             return type(std::forward<T_0>( t0),
@@ -580,7 +580,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26)
         {
             return type(t0,
@@ -591,7 +591,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26)
         {
             return type(std::forward<T_0>( t0),
@@ -601,7 +601,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27)
         {
             return type(t0,
@@ -612,7 +612,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27)
         {
             return type(std::forward<T_0>( t0),
@@ -622,7 +622,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28)
         {
             return type(t0,
@@ -633,7 +633,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28)
         {
             return type(std::forward<T_0>( t0),
@@ -643,7 +643,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29)
         {
             return type(t0,
@@ -654,7 +654,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29)
         {
             return type(std::forward<T_0>( t0),

include/boost/fusion/container/deque/detail/cpp03/preprocessed/deque_keyed_values40.hpp

@@ -17,12 +17,12 @@ namespace boost { namespace fusion { namespace detail
     struct deque_keyed_values_impl<N, void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_>
     {
         typedef nil_keyed_element type;
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct()
         {
             return type();
         }
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_()
         {
             return type();
@@ -36,7 +36,7 @@ namespace boost { namespace fusion { namespace detail
             next_index,
             T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38 , T39>::type tail;
         typedef keyed_element<N, T0, tail> type;
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0)
         {
             return type(t0,
@@ -46,7 +46,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0)
         {
             return type(std::forward<T_0>( t0),
@@ -55,7 +55,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_());
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1)
         {
             return type(t0,
@@ -66,7 +66,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1)
         {
             return type(std::forward<T_0>( t0),
@@ -76,7 +76,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2)
         {
             return type(t0,
@@ -87,7 +87,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2)
         {
             return type(std::forward<T_0>( t0),
@@ -97,7 +97,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3)
         {
             return type(t0,
@@ -108,7 +108,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3)
         {
             return type(std::forward<T_0>( t0),
@@ -118,7 +118,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4)
         {
             return type(t0,
@@ -129,7 +129,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4)
         {
             return type(std::forward<T_0>( t0),
@@ -139,7 +139,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5)
         {
             return type(t0,
@@ -150,7 +150,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5)
         {
             return type(std::forward<T_0>( t0),
@@ -160,7 +160,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6)
         {
             return type(t0,
@@ -171,7 +171,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6)
         {
             return type(std::forward<T_0>( t0),
@@ -181,7 +181,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7)
         {
             return type(t0,
@@ -192,7 +192,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7)
         {
             return type(std::forward<T_0>( t0),
@@ -202,7 +202,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8)
         {
             return type(t0,
@@ -213,7 +213,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8)
         {
             return type(std::forward<T_0>( t0),
@@ -223,7 +223,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9)
         {
             return type(t0,
@@ -234,7 +234,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9)
         {
             return type(std::forward<T_0>( t0),
@@ -244,7 +244,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10)
         {
             return type(t0,
@@ -255,7 +255,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10)
         {
             return type(std::forward<T_0>( t0),
@@ -265,7 +265,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11)
         {
             return type(t0,
@@ -276,7 +276,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11)
         {
             return type(std::forward<T_0>( t0),
@@ -286,7 +286,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12)
         {
             return type(t0,
@@ -297,7 +297,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12)
         {
             return type(std::forward<T_0>( t0),
@@ -307,7 +307,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13)
         {
             return type(t0,
@@ -318,7 +318,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13)
         {
             return type(std::forward<T_0>( t0),
@@ -328,7 +328,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14)
         {
             return type(t0,
@@ -339,7 +339,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14)
         {
             return type(std::forward<T_0>( t0),
@@ -349,7 +349,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15)
         {
             return type(t0,
@@ -360,7 +360,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15)
         {
             return type(std::forward<T_0>( t0),
@@ -370,7 +370,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16)
         {
             return type(t0,
@@ -381,7 +381,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16)
         {
             return type(std::forward<T_0>( t0),
@@ -391,7 +391,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17)
         {
             return type(t0,
@@ -402,7 +402,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17)
         {
             return type(std::forward<T_0>( t0),
@@ -412,7 +412,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18)
         {
             return type(t0,
@@ -423,7 +423,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18)
         {
             return type(std::forward<T_0>( t0),
@@ -433,7 +433,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19)
         {
             return type(t0,
@@ -444,7 +444,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19)
         {
             return type(std::forward<T_0>( t0),
@@ -454,7 +454,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20)
         {
             return type(t0,
@@ -465,7 +465,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20)
         {
             return type(std::forward<T_0>( t0),
@@ -475,7 +475,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21)
         {
             return type(t0,
@@ -486,7 +486,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21)
         {
             return type(std::forward<T_0>( t0),
@@ -496,7 +496,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22)
         {
             return type(t0,
@@ -507,7 +507,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22)
         {
             return type(std::forward<T_0>( t0),
@@ -517,7 +517,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23)
         {
             return type(t0,
@@ -528,7 +528,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23)
         {
             return type(std::forward<T_0>( t0),
@@ -538,7 +538,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24)
         {
             return type(t0,
@@ -549,7 +549,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24)
         {
             return type(std::forward<T_0>( t0),
@@ -559,7 +559,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25)
         {
             return type(t0,
@@ -570,7 +570,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25)
         {
             return type(std::forward<T_0>( t0),
@@ -580,7 +580,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26)
         {
             return type(t0,
@@ -591,7 +591,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26)
         {
             return type(std::forward<T_0>( t0),
@@ -601,7 +601,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27)
         {
             return type(t0,
@@ -612,7 +612,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27)
         {
             return type(std::forward<T_0>( t0),
@@ -622,7 +622,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28)
         {
             return type(t0,
@@ -633,7 +633,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28)
         {
             return type(std::forward<T_0>( t0),
@@ -643,7 +643,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29)
         {
             return type(t0,
@@ -654,7 +654,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29)
         {
             return type(std::forward<T_0>( t0),
@@ -664,7 +664,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30)
         {
             return type(t0,
@@ -675,7 +675,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30)
         {
             return type(std::forward<T_0>( t0),
@@ -685,7 +685,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31)
         {
             return type(t0,
@@ -696,7 +696,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31)
         {
             return type(std::forward<T_0>( t0),
@@ -706,7 +706,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32)
         {
             return type(t0,
@@ -717,7 +717,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32)
         {
             return type(std::forward<T_0>( t0),
@@ -727,7 +727,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33)
         {
             return type(t0,
@@ -738,7 +738,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33)
         {
             return type(std::forward<T_0>( t0),
@@ -748,7 +748,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34)
         {
             return type(t0,
@@ -759,7 +759,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34)
         {
             return type(std::forward<T_0>( t0),
@@ -769,7 +769,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35)
         {
             return type(t0,
@@ -780,7 +780,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35)
         {
             return type(std::forward<T_0>( t0),
@@ -790,7 +790,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34) , std::forward<T_35>( t35)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35 , typename detail::call_param<T36 >::type t36)
         {
             return type(t0,
@@ -801,7 +801,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35 , typename T_36>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35 , T_36 && t36)
         {
             return type(std::forward<T_0>( t0),
@@ -811,7 +811,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34) , std::forward<T_35>( t35) , std::forward<T_36>( t36)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35 , typename detail::call_param<T36 >::type t36 , typename detail::call_param<T37 >::type t37)
         {
             return type(t0,
@@ -822,7 +822,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35 , typename T_36 , typename T_37>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35 , T_36 && t36 , T_37 && t37)
         {
             return type(std::forward<T_0>( t0),
@@ -832,7 +832,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34) , std::forward<T_35>( t35) , std::forward<T_36>( t36) , std::forward<T_37>( t37)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35 , typename detail::call_param<T36 >::type t36 , typename detail::call_param<T37 >::type t37 , typename detail::call_param<T38 >::type t38)
         {
             return type(t0,
@@ -843,7 +843,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35 , typename T_36 , typename T_37 , typename T_38>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35 , T_36 && t36 , T_37 && t37 , T_38 && t38)
         {
             return type(std::forward<T_0>( t0),
@@ -853,7 +853,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34) , std::forward<T_35>( t35) , std::forward<T_36>( t36) , std::forward<T_37>( t37) , std::forward<T_38>( t38)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35 , typename detail::call_param<T36 >::type t36 , typename detail::call_param<T37 >::type t37 , typename detail::call_param<T38 >::type t38 , typename detail::call_param<T39 >::type t39)
         {
             return type(t0,
@@ -864,7 +864,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35 , typename T_36 , typename T_37 , typename T_38 , typename T_39>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35 , T_36 && t36 , T_37 && t37 , T_38 && t38 , T_39 && t39)
         {
             return type(std::forward<T_0>( t0),

include/boost/fusion/container/deque/detail/cpp03/preprocessed/deque_keyed_values50.hpp

@@ -17,12 +17,12 @@ namespace boost { namespace fusion { namespace detail
     struct deque_keyed_values_impl<N, void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_ , void_>
     {
         typedef nil_keyed_element type;
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct()
         {
             return type();
         }
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_()
         {
             return type();
@@ -36,7 +36,7 @@ namespace boost { namespace fusion { namespace detail
             next_index,
             T1 , T2 , T3 , T4 , T5 , T6 , T7 , T8 , T9 , T10 , T11 , T12 , T13 , T14 , T15 , T16 , T17 , T18 , T19 , T20 , T21 , T22 , T23 , T24 , T25 , T26 , T27 , T28 , T29 , T30 , T31 , T32 , T33 , T34 , T35 , T36 , T37 , T38 , T39 , T40 , T41 , T42 , T43 , T44 , T45 , T46 , T47 , T48 , T49>::type tail;
         typedef keyed_element<N, T0, tail> type;
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0)
         {
             return type(t0,
@@ -46,7 +46,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0)
         {
             return type(std::forward<T_0>( t0),
@@ -55,7 +55,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_());
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1)
         {
             return type(t0,
@@ -66,7 +66,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1)
         {
             return type(std::forward<T_0>( t0),
@@ -76,7 +76,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2)
         {
             return type(t0,
@@ -87,7 +87,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2)
         {
             return type(std::forward<T_0>( t0),
@@ -97,7 +97,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3)
         {
             return type(t0,
@@ -108,7 +108,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3)
         {
             return type(std::forward<T_0>( t0),
@@ -118,7 +118,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4)
         {
             return type(t0,
@@ -129,7 +129,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4)
         {
             return type(std::forward<T_0>( t0),
@@ -139,7 +139,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5)
         {
             return type(t0,
@@ -150,7 +150,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5)
         {
             return type(std::forward<T_0>( t0),
@@ -160,7 +160,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6)
         {
             return type(t0,
@@ -171,7 +171,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6)
         {
             return type(std::forward<T_0>( t0),
@@ -181,7 +181,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7)
         {
             return type(t0,
@@ -192,7 +192,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7)
         {
             return type(std::forward<T_0>( t0),
@@ -202,7 +202,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8)
         {
             return type(t0,
@@ -213,7 +213,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8)
         {
             return type(std::forward<T_0>( t0),
@@ -223,7 +223,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9)
         {
             return type(t0,
@@ -234,7 +234,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9)
         {
             return type(std::forward<T_0>( t0),
@@ -244,7 +244,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10)
         {
             return type(t0,
@@ -255,7 +255,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10)
         {
             return type(std::forward<T_0>( t0),
@@ -265,7 +265,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11)
         {
             return type(t0,
@@ -276,7 +276,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11)
         {
             return type(std::forward<T_0>( t0),
@@ -286,7 +286,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12)
         {
             return type(t0,
@@ -297,7 +297,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12)
         {
             return type(std::forward<T_0>( t0),
@@ -307,7 +307,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13)
         {
             return type(t0,
@@ -318,7 +318,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13)
         {
             return type(std::forward<T_0>( t0),
@@ -328,7 +328,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14)
         {
             return type(t0,
@@ -339,7 +339,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14)
         {
             return type(std::forward<T_0>( t0),
@@ -349,7 +349,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15)
         {
             return type(t0,
@@ -360,7 +360,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15)
         {
             return type(std::forward<T_0>( t0),
@@ -370,7 +370,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16)
         {
             return type(t0,
@@ -381,7 +381,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16)
         {
             return type(std::forward<T_0>( t0),
@@ -391,7 +391,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17)
         {
             return type(t0,
@@ -402,7 +402,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17)
         {
             return type(std::forward<T_0>( t0),
@@ -412,7 +412,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18)
         {
             return type(t0,
@@ -423,7 +423,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18)
         {
             return type(std::forward<T_0>( t0),
@@ -433,7 +433,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19)
         {
             return type(t0,
@@ -444,7 +444,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19)
         {
             return type(std::forward<T_0>( t0),
@@ -454,7 +454,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20)
         {
             return type(t0,
@@ -465,7 +465,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20)
         {
             return type(std::forward<T_0>( t0),
@@ -475,7 +475,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21)
         {
             return type(t0,
@@ -486,7 +486,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21)
         {
             return type(std::forward<T_0>( t0),
@@ -496,7 +496,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22)
         {
             return type(t0,
@@ -507,7 +507,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22)
         {
             return type(std::forward<T_0>( t0),
@@ -517,7 +517,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23)
         {
             return type(t0,
@@ -528,7 +528,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23)
         {
             return type(std::forward<T_0>( t0),
@@ -538,7 +538,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24)
         {
             return type(t0,
@@ -549,7 +549,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24)
         {
             return type(std::forward<T_0>( t0),
@@ -559,7 +559,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25)
         {
             return type(t0,
@@ -570,7 +570,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25)
         {
             return type(std::forward<T_0>( t0),
@@ -580,7 +580,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26)
         {
             return type(t0,
@@ -591,7 +591,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26)
         {
             return type(std::forward<T_0>( t0),
@@ -601,7 +601,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27)
         {
             return type(t0,
@@ -612,7 +612,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27)
         {
             return type(std::forward<T_0>( t0),
@@ -622,7 +622,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28)
         {
             return type(t0,
@@ -633,7 +633,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28)
         {
             return type(std::forward<T_0>( t0),
@@ -643,7 +643,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29)
         {
             return type(t0,
@@ -654,7 +654,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29)
         {
             return type(std::forward<T_0>( t0),
@@ -664,7 +664,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30)
         {
             return type(t0,
@@ -675,7 +675,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30)
         {
             return type(std::forward<T_0>( t0),
@@ -685,7 +685,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31)
         {
             return type(t0,
@@ -696,7 +696,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31)
         {
             return type(std::forward<T_0>( t0),
@@ -706,7 +706,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32)
         {
             return type(t0,
@@ -717,7 +717,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32)
         {
             return type(std::forward<T_0>( t0),
@@ -727,7 +727,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33)
         {
             return type(t0,
@@ -738,7 +738,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33)
         {
             return type(std::forward<T_0>( t0),
@@ -748,7 +748,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34)
         {
             return type(t0,
@@ -759,7 +759,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34)
         {
             return type(std::forward<T_0>( t0),
@@ -769,7 +769,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35)
         {
             return type(t0,
@@ -780,7 +780,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35)
         {
             return type(std::forward<T_0>( t0),
@@ -790,7 +790,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34) , std::forward<T_35>( t35)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35 , typename detail::call_param<T36 >::type t36)
         {
             return type(t0,
@@ -801,7 +801,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35 , typename T_36>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35 , T_36 && t36)
         {
             return type(std::forward<T_0>( t0),
@@ -811,7 +811,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34) , std::forward<T_35>( t35) , std::forward<T_36>( t36)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35 , typename detail::call_param<T36 >::type t36 , typename detail::call_param<T37 >::type t37)
         {
             return type(t0,
@@ -822,7 +822,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35 , typename T_36 , typename T_37>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35 , T_36 && t36 , T_37 && t37)
         {
             return type(std::forward<T_0>( t0),
@@ -832,7 +832,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34) , std::forward<T_35>( t35) , std::forward<T_36>( t36) , std::forward<T_37>( t37)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35 , typename detail::call_param<T36 >::type t36 , typename detail::call_param<T37 >::type t37 , typename detail::call_param<T38 >::type t38)
         {
             return type(t0,
@@ -843,7 +843,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35 , typename T_36 , typename T_37 , typename T_38>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35 , T_36 && t36 , T_37 && t37 , T_38 && t38)
         {
             return type(std::forward<T_0>( t0),
@@ -853,7 +853,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34) , std::forward<T_35>( t35) , std::forward<T_36>( t36) , std::forward<T_37>( t37) , std::forward<T_38>( t38)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35 , typename detail::call_param<T36 >::type t36 , typename detail::call_param<T37 >::type t37 , typename detail::call_param<T38 >::type t38 , typename detail::call_param<T39 >::type t39)
         {
             return type(t0,
@@ -864,7 +864,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35 , typename T_36 , typename T_37 , typename T_38 , typename T_39>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35 , T_36 && t36 , T_37 && t37 , T_38 && t38 , T_39 && t39)
         {
             return type(std::forward<T_0>( t0),
@@ -874,7 +874,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34) , std::forward<T_35>( t35) , std::forward<T_36>( t36) , std::forward<T_37>( t37) , std::forward<T_38>( t38) , std::forward<T_39>( t39)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35 , typename detail::call_param<T36 >::type t36 , typename detail::call_param<T37 >::type t37 , typename detail::call_param<T38 >::type t38 , typename detail::call_param<T39 >::type t39 , typename detail::call_param<T40 >::type t40)
         {
             return type(t0,
@@ -885,7 +885,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35 , typename T_36 , typename T_37 , typename T_38 , typename T_39 , typename T_40>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35 , T_36 && t36 , T_37 && t37 , T_38 && t38 , T_39 && t39 , T_40 && t40)
         {
             return type(std::forward<T_0>( t0),
@@ -895,7 +895,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34) , std::forward<T_35>( t35) , std::forward<T_36>( t36) , std::forward<T_37>( t37) , std::forward<T_38>( t38) , std::forward<T_39>( t39) , std::forward<T_40>( t40)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35 , typename detail::call_param<T36 >::type t36 , typename detail::call_param<T37 >::type t37 , typename detail::call_param<T38 >::type t38 , typename detail::call_param<T39 >::type t39 , typename detail::call_param<T40 >::type t40 , typename detail::call_param<T41 >::type t41)
         {
             return type(t0,
@@ -906,7 +906,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35 , typename T_36 , typename T_37 , typename T_38 , typename T_39 , typename T_40 , typename T_41>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35 , T_36 && t36 , T_37 && t37 , T_38 && t38 , T_39 && t39 , T_40 && t40 , T_41 && t41)
         {
             return type(std::forward<T_0>( t0),
@@ -916,7 +916,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34) , std::forward<T_35>( t35) , std::forward<T_36>( t36) , std::forward<T_37>( t37) , std::forward<T_38>( t38) , std::forward<T_39>( t39) , std::forward<T_40>( t40) , std::forward<T_41>( t41)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35 , typename detail::call_param<T36 >::type t36 , typename detail::call_param<T37 >::type t37 , typename detail::call_param<T38 >::type t38 , typename detail::call_param<T39 >::type t39 , typename detail::call_param<T40 >::type t40 , typename detail::call_param<T41 >::type t41 , typename detail::call_param<T42 >::type t42)
         {
             return type(t0,
@@ -927,7 +927,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35 , typename T_36 , typename T_37 , typename T_38 , typename T_39 , typename T_40 , typename T_41 , typename T_42>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35 , T_36 && t36 , T_37 && t37 , T_38 && t38 , T_39 && t39 , T_40 && t40 , T_41 && t41 , T_42 && t42)
         {
             return type(std::forward<T_0>( t0),
@@ -937,7 +937,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34) , std::forward<T_35>( t35) , std::forward<T_36>( t36) , std::forward<T_37>( t37) , std::forward<T_38>( t38) , std::forward<T_39>( t39) , std::forward<T_40>( t40) , std::forward<T_41>( t41) , std::forward<T_42>( t42)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35 , typename detail::call_param<T36 >::type t36 , typename detail::call_param<T37 >::type t37 , typename detail::call_param<T38 >::type t38 , typename detail::call_param<T39 >::type t39 , typename detail::call_param<T40 >::type t40 , typename detail::call_param<T41 >::type t41 , typename detail::call_param<T42 >::type t42 , typename detail::call_param<T43 >::type t43)
         {
             return type(t0,
@@ -948,7 +948,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35 , typename T_36 , typename T_37 , typename T_38 , typename T_39 , typename T_40 , typename T_41 , typename T_42 , typename T_43>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35 , T_36 && t36 , T_37 && t37 , T_38 && t38 , T_39 && t39 , T_40 && t40 , T_41 && t41 , T_42 && t42 , T_43 && t43)
         {
             return type(std::forward<T_0>( t0),
@@ -958,7 +958,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34) , std::forward<T_35>( t35) , std::forward<T_36>( t36) , std::forward<T_37>( t37) , std::forward<T_38>( t38) , std::forward<T_39>( t39) , std::forward<T_40>( t40) , std::forward<T_41>( t41) , std::forward<T_42>( t42) , std::forward<T_43>( t43)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35 , typename detail::call_param<T36 >::type t36 , typename detail::call_param<T37 >::type t37 , typename detail::call_param<T38 >::type t38 , typename detail::call_param<T39 >::type t39 , typename detail::call_param<T40 >::type t40 , typename detail::call_param<T41 >::type t41 , typename detail::call_param<T42 >::type t42 , typename detail::call_param<T43 >::type t43 , typename detail::call_param<T44 >::type t44)
         {
             return type(t0,
@@ -969,7 +969,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35 , typename T_36 , typename T_37 , typename T_38 , typename T_39 , typename T_40 , typename T_41 , typename T_42 , typename T_43 , typename T_44>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35 , T_36 && t36 , T_37 && t37 , T_38 && t38 , T_39 && t39 , T_40 && t40 , T_41 && t41 , T_42 && t42 , T_43 && t43 , T_44 && t44)
         {
             return type(std::forward<T_0>( t0),
@@ -979,7 +979,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34) , std::forward<T_35>( t35) , std::forward<T_36>( t36) , std::forward<T_37>( t37) , std::forward<T_38>( t38) , std::forward<T_39>( t39) , std::forward<T_40>( t40) , std::forward<T_41>( t41) , std::forward<T_42>( t42) , std::forward<T_43>( t43) , std::forward<T_44>( t44)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35 , typename detail::call_param<T36 >::type t36 , typename detail::call_param<T37 >::type t37 , typename detail::call_param<T38 >::type t38 , typename detail::call_param<T39 >::type t39 , typename detail::call_param<T40 >::type t40 , typename detail::call_param<T41 >::type t41 , typename detail::call_param<T42 >::type t42 , typename detail::call_param<T43 >::type t43 , typename detail::call_param<T44 >::type t44 , typename detail::call_param<T45 >::type t45)
         {
             return type(t0,
@@ -990,7 +990,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35 , typename T_36 , typename T_37 , typename T_38 , typename T_39 , typename T_40 , typename T_41 , typename T_42 , typename T_43 , typename T_44 , typename T_45>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35 , T_36 && t36 , T_37 && t37 , T_38 && t38 , T_39 && t39 , T_40 && t40 , T_41 && t41 , T_42 && t42 , T_43 && t43 , T_44 && t44 , T_45 && t45)
         {
             return type(std::forward<T_0>( t0),
@@ -1000,7 +1000,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34) , std::forward<T_35>( t35) , std::forward<T_36>( t36) , std::forward<T_37>( t37) , std::forward<T_38>( t38) , std::forward<T_39>( t39) , std::forward<T_40>( t40) , std::forward<T_41>( t41) , std::forward<T_42>( t42) , std::forward<T_43>( t43) , std::forward<T_44>( t44) , std::forward<T_45>( t45)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35 , typename detail::call_param<T36 >::type t36 , typename detail::call_param<T37 >::type t37 , typename detail::call_param<T38 >::type t38 , typename detail::call_param<T39 >::type t39 , typename detail::call_param<T40 >::type t40 , typename detail::call_param<T41 >::type t41 , typename detail::call_param<T42 >::type t42 , typename detail::call_param<T43 >::type t43 , typename detail::call_param<T44 >::type t44 , typename detail::call_param<T45 >::type t45 , typename detail::call_param<T46 >::type t46)
         {
             return type(t0,
@@ -1011,7 +1011,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35 , typename T_36 , typename T_37 , typename T_38 , typename T_39 , typename T_40 , typename T_41 , typename T_42 , typename T_43 , typename T_44 , typename T_45 , typename T_46>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35 , T_36 && t36 , T_37 && t37 , T_38 && t38 , T_39 && t39 , T_40 && t40 , T_41 && t41 , T_42 && t42 , T_43 && t43 , T_44 && t44 , T_45 && t45 , T_46 && t46)
         {
             return type(std::forward<T_0>( t0),
@@ -1021,7 +1021,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34) , std::forward<T_35>( t35) , std::forward<T_36>( t36) , std::forward<T_37>( t37) , std::forward<T_38>( t38) , std::forward<T_39>( t39) , std::forward<T_40>( t40) , std::forward<T_41>( t41) , std::forward<T_42>( t42) , std::forward<T_43>( t43) , std::forward<T_44>( t44) , std::forward<T_45>( t45) , std::forward<T_46>( t46)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35 , typename detail::call_param<T36 >::type t36 , typename detail::call_param<T37 >::type t37 , typename detail::call_param<T38 >::type t38 , typename detail::call_param<T39 >::type t39 , typename detail::call_param<T40 >::type t40 , typename detail::call_param<T41 >::type t41 , typename detail::call_param<T42 >::type t42 , typename detail::call_param<T43 >::type t43 , typename detail::call_param<T44 >::type t44 , typename detail::call_param<T45 >::type t45 , typename detail::call_param<T46 >::type t46 , typename detail::call_param<T47 >::type t47)
         {
             return type(t0,
@@ -1032,7 +1032,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35 , typename T_36 , typename T_37 , typename T_38 , typename T_39 , typename T_40 , typename T_41 , typename T_42 , typename T_43 , typename T_44 , typename T_45 , typename T_46 , typename T_47>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35 , T_36 && t36 , T_37 && t37 , T_38 && t38 , T_39 && t39 , T_40 && t40 , T_41 && t41 , T_42 && t42 , T_43 && t43 , T_44 && t44 , T_45 && t45 , T_46 && t46 , T_47 && t47)
         {
             return type(std::forward<T_0>( t0),
@@ -1042,7 +1042,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34) , std::forward<T_35>( t35) , std::forward<T_36>( t36) , std::forward<T_37>( t37) , std::forward<T_38>( t38) , std::forward<T_39>( t39) , std::forward<T_40>( t40) , std::forward<T_41>( t41) , std::forward<T_42>( t42) , std::forward<T_43>( t43) , std::forward<T_44>( t44) , std::forward<T_45>( t45) , std::forward<T_46>( t46) , std::forward<T_47>( t47)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35 , typename detail::call_param<T36 >::type t36 , typename detail::call_param<T37 >::type t37 , typename detail::call_param<T38 >::type t38 , typename detail::call_param<T39 >::type t39 , typename detail::call_param<T40 >::type t40 , typename detail::call_param<T41 >::type t41 , typename detail::call_param<T42 >::type t42 , typename detail::call_param<T43 >::type t43 , typename detail::call_param<T44 >::type t44 , typename detail::call_param<T45 >::type t45 , typename detail::call_param<T46 >::type t46 , typename detail::call_param<T47 >::type t47 , typename detail::call_param<T48 >::type t48)
         {
             return type(t0,
@@ -1053,7 +1053,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35 , typename T_36 , typename T_37 , typename T_38 , typename T_39 , typename T_40 , typename T_41 , typename T_42 , typename T_43 , typename T_44 , typename T_45 , typename T_46 , typename T_47 , typename T_48>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35 , T_36 && t36 , T_37 && t37 , T_38 && t38 , T_39 && t39 , T_40 && t40 , T_41 && t41 , T_42 && t42 , T_43 && t43 , T_44 && t44 , T_45 && t45 , T_46 && t46 , T_47 && t47 , T_48 && t48)
         {
             return type(std::forward<T_0>( t0),
@@ -1063,7 +1063,7 @@ namespace boost { namespace fusion { namespace detail
                         >::forward_(std::forward<T_1>( t1) , std::forward<T_2>( t2) , std::forward<T_3>( t3) , std::forward<T_4>( t4) , std::forward<T_5>( t5) , std::forward<T_6>( t6) , std::forward<T_7>( t7) , std::forward<T_8>( t8) , std::forward<T_9>( t9) , std::forward<T_10>( t10) , std::forward<T_11>( t11) , std::forward<T_12>( t12) , std::forward<T_13>( t13) , std::forward<T_14>( t14) , std::forward<T_15>( t15) , std::forward<T_16>( t16) , std::forward<T_17>( t17) , std::forward<T_18>( t18) , std::forward<T_19>( t19) , std::forward<T_20>( t20) , std::forward<T_21>( t21) , std::forward<T_22>( t22) , std::forward<T_23>( t23) , std::forward<T_24>( t24) , std::forward<T_25>( t25) , std::forward<T_26>( t26) , std::forward<T_27>( t27) , std::forward<T_28>( t28) , std::forward<T_29>( t29) , std::forward<T_30>( t30) , std::forward<T_31>( t31) , std::forward<T_32>( t32) , std::forward<T_33>( t33) , std::forward<T_34>( t34) , std::forward<T_35>( t35) , std::forward<T_36>( t36) , std::forward<T_37>( t37) , std::forward<T_38>( t38) , std::forward<T_39>( t39) , std::forward<T_40>( t40) , std::forward<T_41>( t41) , std::forward<T_42>( t42) , std::forward<T_43>( t43) , std::forward<T_44>( t44) , std::forward<T_45>( t45) , std::forward<T_46>( t46) , std::forward<T_47>( t47) , std::forward<T_48>( t48)));
         }
 # endif
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type construct(typename detail::call_param<T0 >::type t0 , typename detail::call_param<T1 >::type t1 , typename detail::call_param<T2 >::type t2 , typename detail::call_param<T3 >::type t3 , typename detail::call_param<T4 >::type t4 , typename detail::call_param<T5 >::type t5 , typename detail::call_param<T6 >::type t6 , typename detail::call_param<T7 >::type t7 , typename detail::call_param<T8 >::type t8 , typename detail::call_param<T9 >::type t9 , typename detail::call_param<T10 >::type t10 , typename detail::call_param<T11 >::type t11 , typename detail::call_param<T12 >::type t12 , typename detail::call_param<T13 >::type t13 , typename detail::call_param<T14 >::type t14 , typename detail::call_param<T15 >::type t15 , typename detail::call_param<T16 >::type t16 , typename detail::call_param<T17 >::type t17 , typename detail::call_param<T18 >::type t18 , typename detail::call_param<T19 >::type t19 , typename detail::call_param<T20 >::type t20 , typename detail::call_param<T21 >::type t21 , typename detail::call_param<T22 >::type t22 , typename detail::call_param<T23 >::type t23 , typename detail::call_param<T24 >::type t24 , typename detail::call_param<T25 >::type t25 , typename detail::call_param<T26 >::type t26 , typename detail::call_param<T27 >::type t27 , typename detail::call_param<T28 >::type t28 , typename detail::call_param<T29 >::type t29 , typename detail::call_param<T30 >::type t30 , typename detail::call_param<T31 >::type t31 , typename detail::call_param<T32 >::type t32 , typename detail::call_param<T33 >::type t33 , typename detail::call_param<T34 >::type t34 , typename detail::call_param<T35 >::type t35 , typename detail::call_param<T36 >::type t36 , typename detail::call_param<T37 >::type t37 , typename detail::call_param<T38 >::type t38 , typename detail::call_param<T39 >::type t39 , typename detail::call_param<T40 >::type t40 , typename detail::call_param<T41 >::type t41 , typename detail::call_param<T42 >::type t42 , typename detail::call_param<T43 >::type t43 , typename detail::call_param<T44 >::type t44 , typename detail::call_param<T45 >::type t45 , typename detail::call_param<T46 >::type t46 , typename detail::call_param<T47 >::type t47 , typename detail::call_param<T48 >::type t48 , typename detail::call_param<T49 >::type t49)
         {
             return type(t0,
@@ -1074,7 +1074,7 @@ namespace boost { namespace fusion { namespace detail
         }
 # if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         template <typename T_0 , typename T_1 , typename T_2 , typename T_3 , typename T_4 , typename T_5 , typename T_6 , typename T_7 , typename T_8 , typename T_9 , typename T_10 , typename T_11 , typename T_12 , typename T_13 , typename T_14 , typename T_15 , typename T_16 , typename T_17 , typename T_18 , typename T_19 , typename T_20 , typename T_21 , typename T_22 , typename T_23 , typename T_24 , typename T_25 , typename T_26 , typename T_27 , typename T_28 , typename T_29 , typename T_30 , typename T_31 , typename T_32 , typename T_33 , typename T_34 , typename T_35 , typename T_36 , typename T_37 , typename T_38 , typename T_39 , typename T_40 , typename T_41 , typename T_42 , typename T_43 , typename T_44 , typename T_45 , typename T_46 , typename T_47 , typename T_48 , typename T_49>
-        BOOST_FUSION_GPU_ENABLED
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         static type forward_(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_6 && t6 , T_7 && t7 , T_8 && t8 , T_9 && t9 , T_10 && t10 , T_11 && t11 , T_12 && t12 , T_13 && t13 , T_14 && t14 , T_15 && t15 , T_16 && t16 , T_17 && t17 , T_18 && t18 , T_19 && t19 , T_20 && t20 , T_21 && t21 , T_22 && t22 , T_23 && t23 , T_24 && t24 , T_25 && t25 , T_26 && t26 , T_27 && t27 , T_28 && t28 , T_29 && t29 , T_30 && t30 , T_31 && t31 , T_32 && t32 , T_33 && t33 , T_34 && t34 , T_35 && t35 , T_36 && t36 , T_37 && t37 , T_38 && t38 , T_39 && t39 , T_40 && t40 , T_41 && t41 , T_42 && t42 , T_43 && t43 , T_44 && t44 , T_45 && t45 , T_46 && t46 , T_47 && t47 , T_48 && t48 , T_49 && t49)
         {
             return type(std::forward<T_0>( t0),